Mipɛpɛ makasi, mai ya mokonzi, mpe mai oyo ezali kozinda na libongo¶
Mituya ya mbalakaka ekeseni na mikili. Lokasa oyo esaleli 911, nimero ya États-Unis mpe Canada. Bikólo mosusu mingi esalelaka 112, 999, to motángo mosusu. Luka nimero ya mboka na yo.
Storm surge ezali bomati ya mayi ya océan oyo ezali normal te, lokola dôme oyo epusami na libongo na mipepe makasi ya mopepe makasi, typhoon, cyclone tropical, to hiver makasi nor'easter / extratropical bomb cyclone. Soki tosangisi yango na marée astronomie normale, eyebani mobimba na kombo ya marée ya tempête, bomati ya mopepe makasi ekoki komatisaka niveau ya mer na 3 à 9+ mètres (10 à 30+ pieds) na mwa bangonga, kotindika bifelo ya mayi ya océan oyo ezali mobulu mpe kobeta mbonge 10 à 40 kilomètres (6 à 25 miles) na kati ya mabele na ngambo mosusu ya nse mabulu ya matiti, ba baies, mpe bisika oyo ebale ekɔtaka. Ntango bomati ya mopepe makasi ekokani na maré ya mokonzi (marée ya printemps périgène ya likolo mpenza ntango Sanza ezali penepene na Mabele mpe ezali na boyokani na Moyi), ata mopepe makasi ya Catégorie 1 ya moyenne to mopepe makasi ya malili ekoki likolo ya bifelo ya mbu mpe kozindisa bingumba ya libongo. Botalisi ya liwa ya lisolo ya bato na Centre national ya mipepe makasi ya Etats-Unis (NHC), Organisation mondiale météorologique (OMM), mpe Bureau météorologique ya Royaume-Uni emonisi ete bomati ya mopepe makasi ezali likama moko oyo ebomaka mingi na mipepe makasi ya libongo, oyo ezali kosala pene na 50% ya liwa nyonso ya mbalakaka na mipepe makasi ya mikili ya molunge. Lokola mètre cube moko ya mayi ya mbu ezali na kilo 1.025 kilogrammes (\(1,728\text{ livres par yard cube}\)) mpe etambolaka na élan hydrodynamique oyo ekoki kopekisa te, kobika na Zone d’évacuation ya Storm Surge oyo esalemi na carte esengaka kobima na kati ya mabele yambo ya mipepe makasi to mayi yambo ya kokita na mabele kokanga ba ponts ya esanga ya barrière mpe ba causeways. Mpo na kobongisama ya cyclone tropical oyo epesameli mpe kobika na mopepe, tala site na biso ya ndeko mwasi mopepe makasi.motambwisi.
Ko ‘Ride Out’ Jamais Kebisi ya Bomati ya Mopepe makasi na Esanga ya Barrière to na Zone A
Mbala mingi bankolo bandako batalaka Catégorie ya mopepe ya Saffir-Simpson (Catégorie 1 à 5) ya mopepe makasi mpe bazwaka mokano ya liwa ya kotikala na ndako mpo "ezali kaka mopepe ya Catégorie 1 to Catégorie 2." Catégorie ya mopepe emekaka TE bosanda ya surge ya tempête. Mopepe monene, oyo ezali kokende malembe ya Catégorie 1 to Catégorie 2 (to mopepe makasi oyo ezali kolemba kaka liboso ya kokita na mabele, lokola mopepe makasi Katrina, Ike, to Sandy) esi etie dôme monene ya mayi ya océan na mouvement oyo ekoki kaka kopesa mopepe ya 4.5 to 8 mètres (15 à 26 pied). surge, kozindisa mpenza bandako ya etaze moko mpe kobuka ba pilings ya béton oyo etombwami na nse ya impact ya mbonge oyo ezali kobukana. Soki agence ya gestion ya urgence ya esika ofandi epesi mitindo ya bolongwi mpo na Zone ya Surge Surge na yo (Zone A, B, to C), bima mbala moko: soki mayi ezipi ba causeways to mipepe ya makasi ya tropical-storm-force oyo ewumeli ekomi na 63 kino 72 km/h (39 kino 45 mph), bakonzi bakangaka ba ponts mpe ba ambulance ekoki kokutana na yo te.
Sala boye sikoyo¶
- (Gulf of Mexico)
- Ba ponts ya esanga ya ba barrières ya kokatisa mpe ba causeways ya libongo oyo ezali na nse AVANT mayi ya liboso ya kokita na mabele emata to mipepe ebeta na 63 km/h (39 mph). Kozela te liso ya mopepe makasi epusana liboso ya kolongwa na esanga to péninsule ya barrière. Bomati ya mopepe makasi mpe marées hautes astronomiques etondisaka mbala na mbala na ba causeways ya nse 12 to 24 heures avant centre ya tempête ekoma na mabele, mpe ba policiers bakangaka ba ponts ya libongo ya haute span noki soki mipepe oyo ewumeli ekomi na tropical-storm force (\(63\text{ to }72\text{ km/h}\) [\(39\text{ to }45\text{ mph}\)]) mpo na kopekisa mituka epumbwa na pont.
- Tanga officiel NHC / Weather Service "Makolo/Metres likolo ya nivo ya mabele (AGL)" ba prévisions ya surge literally. Tango Centre national ya mipepe makasi to agence nationale na bino ya météorologie esakoli "3 à 4.5 mètres (10 à 15 pieds) ya inondation Above Ground Level (AGL)" mpo na libongo na yo, yango elakisi ete mayi ya océan ekotelema 3 à 4,5 mètres ya mozindo likolo ya bosoto ya kokauka na lopango na yo ya liboso, PLUS 1,5 to 3 mètres (5 à 10 pieds) ya mbonge ya océan oyo ezali kobɛtabɛta oyo ezali komata likoló ya dôme wana ya surge, kozindisa ndako ya etaze mibale kino na nsɔngɛ ya nsamba.
- Kata puissance électrique ya ndako na panneau principal ya disjoncteur pe longola fiche ya mituka ya EV/hybride na ba zones ya mpela ya mayi ya mungwa avant mayi ekota. Na bokeseni na mayi ya mbula ya sika, mai ya mbu ya océan (\(3.5\%\) mungwa ya chlorure de sodium dissous) ezali conducteur électrique ya makasi. Ntango mopepe makasi ya mungwa etondisi ba sorties ya mur, ba panneaux ya ba casseurs ya sous-sol, to pile ya tension makasi ya lithium-ion ya Motuka ya électricité (EV), e-velo, to chariot ya golf oyo etelemi, esalaka ba court-circuits ya mobulu ya mayi ya mungwa, kobimisa chlore/gaz hydrogène toxique, mpe moto ya kokima ya molunge oyo ekoki kopekisa te oyo ezikisaka bandako ata ntango ezingami na nzela ya mai ya mpela. Bomema ba EV na ba garages ya parking ya likolo ya kati ya mai liboso ya mopepe makasi, mpe boma disjoncteur principal ya ndako na bino liboso ya kobima.
- Soki okangami na kati ya ndako oyo etondi na mai mpo na mopepe makasi oyo okanisaki te, mata na etaze oyo eleki likolo, KOKOTA JAMAIS na grenier ya kokangama oyo ezali na nzela ya kobima na toit, mpe benga 911 / 112 / 999. Soki ozangaki lininisa ya évacuation mpe mayi ya mbu ezali komata na kati ya ndako na yo, kende mbala moko na étage ya mibale to ya misato. Komata ata moke te na grenier oyo ekangami longola se soki ezali na fenetre ya dormer oyo ekoki kobima, na lumière ya lola oyo ekoki kofungwama, to omemi hache ya kilo, marto ya trige, to scie reciprocatrice ya pile mpo na kobuka na pont ya toit; mai oyo ezali komata oyo ezali komata ekangaka bato oyo bazwi mpasi na kati ya makonzí na bango ya nsamba na boumeli ya mwa miniti moke. Benga nimero ya urgence ya esika ofandi (911 na Etats-Unis mpe Canada, 112 na Union européenne mobimba, 999 na Royaume-Uni, to tala nyonso banimero ya mbalakaka) mpe kotikala na ngámbo ya kati ya ndako oyo ezali na nse (oyo ezali na mai) mosika na bopusi ya mbonge.
- Kokende ata moke te na motuka to koleka na mai ya mpela ya libongo (ata na ntango ya mokolo ya moi makasi ya King Tides). Kaka 15 centimètres (6 pouces) ya mai ya libongo oyo ezali kokende mbangumbangu ekoki kobeta yo na makolo na yo na ba courants ya bozongi lokola rip, mpe 30 to 60 centimètres (1 to 2 feet) ya mayi ya mungwa eko flotter motuka na yo na canal ya maré ya mozindo tango ekobebisa motuka na yo nsinga ya nsinga, bansinga ya frein, mpe roulements ya roue oyo ekoki kobongisama te.
Inondation ya libongo, surge ya tempête, mpe diagramme ya décision ya marée king¶
Salelá nzete oyo ya mikano mpo na kosala liboso ntango Bokengeli ya Bopemi ya Mopepe makasi, Kebisi ya Bomati ya Mopepe makasi, to Toli ya Mpela ya Libongo ebimisami mpo na libongo na yo.
flowchart TD
Start["Likama ya kozinda na libongo:<br/>Botali/Kebisa ya bomati ya mopepe makasi, Mopepe makasi/Nor'Easter,<br/>to Printemps Périgène 'King Tide'."] --> AlertType{"Lolenge nini ya likambo ya mayi ya libongo<br/>ekanisami?"}
AlertType -->|"1. LIKEBISI YA MOPEPE makasi / KOBIMISA MOPEPE<br/>Bozindisi oyo ekoki kozala na likama ya bomoi (>0,9 m / 3 ft AGL)<br/>na kati ya Ngonga 36"| BarrierCheck{"Ozali na Esanga ya Barrière, Péninsule,<br/>to na kati ya Zone ya évacuation oyo esalemi na carte A / B / C?"}
BarrierCheck -->|"OUI: Na kati ya Zone ya évacuation"| EvacNow["BOBIMISA MBONGO (12 à 36 hrs AVANT ko koma na mabele):<br/>1. Bokanga Disjoncteur Électrique Principal & Valve Principal ya Gaz/Propane<br/>2. Bokende na ba EVs, E-Bikes, & Cars na mabele ya likolo ya kati ya mabele (mai ya mungwa e déclenchaka ba moto ya EV)<br/>3. Katisa ba causeways/ponts LIBOSO YA surge ya forerunner to mipepe ya 63 km/h (39 mph)."]
BarrierCheck -->|"NON: Na libanda ya Zone ya Surge, na Mabele ya Likolo"| ShelterInland["Bobombami na Esika mosika na banzete & maninisa<br/>Tala lisusu bokengi ya mopepe & bokati ya kura na hurricane.guide"]
AlertType -->|"2. TRAPPED BY RISING STORM SURGE<br/>Mai oyo esi ezipaka banzela & ekoti na structure"| TrappedSurge["KOBIKA NA VERTIQUE YA URGENCE:<br/>1. Boma disjoncteur principal KAKA soki otelemi na mabele ya kokauka<br/>2. Mata na étage ya likolo (2ème/3ème étage) na côté leeward mosika na ba mbonge oyo ezali kobukana<br/>3. JAMAIS KOKOTA na grenier oyo ekangami sans hache/scie to fenêtre ya toit oyo ekoki kobima<br/>4. Lata ba vestes de sauvetage ya Garde côtière PFD & benga na 911 / 112 / 999"]
AlertType -->|"3. KING TIDE / SUNNY-DAY COASTAL FLOOD CONSEIL<br/>Bozindi ya marée ya moke kino ya monene (0,3 kino 0,9 m / 1 kino 3 ft) ."| KingTideAction["1. Kolongola mituka oyo etelemi na balabala ya nse, ba quais, & ba garages ya se ya mabele<br/>2. Jamais ko conduire na ba puddles ya mayi ya mungwa (ebebisa ba freins, cadre, & électronique)<br/>3. Bokima ba murs ya mer & ba jetties ya côtier na tango ya marée makasi (ba mbonge ya ba tenis)"]
Kokokanisa Storm Surge vs Storm Tide vs King Tides vs Tsunami¶
Mbala mingi, bato oyo bafandaka pembenipembeni ya mbu babulunganisaka makama minei wana ya mai ya mbu. Kososola fiziki ya moko na moko elimbolaka ntina oyo mopepe makasi etondi na boumeli ya bangonga mingi na libongo ya monene, nzokande marée king ezali nsonge ya astronomi oyo ekoki kokanisama liboso mpe tsunami ezali engbunduka ya mbonge ya koningana ya mabele.
| Likama ya libongo | Nguya oyo etambwisaka nzoto na nzoto | Typique Bomati ya Mai & Bozindo ya Inundation | Bolai ya Mai ya Likolo | Action ya mbonge na likolo ya Dôme ya mayi |
|---|---|---|---|---|
| 1.1. Surge ya tempête (Composant météorologique seul) | 85% kino 90% oyo etambwisami na mpasi ya mopepe (mipepe ya cyclique oyo ezali kotinda mayi ya océan na plateau continental), bakisa 10% kino 15% uta na "effet baromètre inversé" (\(1\text{ cm}\) komata na \(1\text{ hPa/mb}\) ya bokiti ya pression atmosphérique). | \(1\text{ kino }9+\text{ mètres}\) (\(3\text{ kino }30+\text{ feet}\)) engebene na mbangu ya mopepe, bonene ya mopepe makasi, mpe bathymétrie (Mopepe makasi Katrina ekomaki na \(8.5\text{ m}\) [\(27.8\text{ ft}\)] na Mississippi; Cyclone Mahina ekomaki na \(13\text{{ m}\) [\(43\mokanda{ ft}\)]). | Etongami likolo ya 6 to 24 heures, ekoma na sommet pendant 2 à 6 heures (to likolo ya ba cycles ya marée ebele na nor'easter ya malembe), sima ezo drainer na mobulu kozonga na mbu (ebb-surge). | Extrême: Kobeta mbonge ya océan \(2\text{ kino }6\text{ mètres}\) (\(6\text{ kino }20\text{ makolo}\)) molai komata mbala moko likolo ya dôme ya surge oyo etombwami, kobukaka bifelo ya etaze ya mibale. |
| 2.1.1. Marée ya tempête (Niveau totale ya mayi oyo emonanaki) | Storm Surge + Normal Tide Astronomique esangani esika moko. | Soki \(4\text{ meter}\) (\(13\text{ foot}\)) surge ya mopepe makasi ebeti na maré ya astronomique ya likolo (\(+1.5\text{ m}\) [\(+5\text{ ft}\)]), esali \(5.5\text{ meter}\) (\(18\text{ foot}\)) Marée ya mopepe makasi. | Ba sommets makasi zinga zinga ya fenetre ya montre ya marée haute astronomique; retard ya ngonga 6 na bokiti ya mabele ya mopepe makasi ekoki kobongola bozindo ya mpela na 1 to 3 mètre. | Extrême tango sommet ya surge ezo aligner na marée haute; ba dunes protectrices côtières esukolamaka noki plat (overwash). |
| 3. King Tide (Marée ya Printemps ya Périgène / "Mpela ya mokolo ya moi") | Astronomie gravitationnelle 100%: Esalemaka mbala 3 kino 4 na mbula soki Sanza ya Sika to Sanza mobimba (syzygy / marée ya printemps) ekokani na Sanza oyo ekomi na périgee (point orbital na yango ya penepene na Mabele), bakisa mpe bopanzani ya mbu na eleko. | \(0.3\text{ kino }1.2\text{ mètres}\) (\(1\text{ kino }4\text{ makolo}\)) likolo koleka moyenne normale ya ba marées hautes. | Basanza oyo ekoki kokanisama liboso; eumelaka 2 to 4 heures autour ya peak haute marée pendant 3 à 5 jours consécutifs. | Mai ya kimia oyo ezali kopumbwapumbwa na nzela ya ba drains ya mipepe makasi ya balabala mpe likolo ya ba quais na mikolo ya moi makasi; ekoma catastrophique soki tempête ebeti na tango ya King Tide. |
| 4. Tsunami (Vague ya mer sismique) | Megathrust na nse ya mai koningana ya mabele, kopanzana ya ngomba ya mɔ́tɔ na nse ya mai, to koguga ya mabelé ya bangomba oyo ezali pembenipembeni ya mbu mpe elongolaka likonzí mobimba ya mbu oyo etɛlɛmi. | \(1\text{ na }30+\text{ mètres}\) (\(3\text{ na }100+\text{ makolo}\)) bosanda ya runup. | Ekomaka lokola molongo ya 3 kino 10 mbonge ekeseni ya eleko molai oyo ekabwani 10 kino 60 minutes na boumeli ya ngonga 6 kino 12; tala ya biso motambwisi ya tsunami. | Ezali kokende liboso lokola libulu ya mobulu oyo ezali kotambola mbangu na bozindo mobimba ya mbu (\(500\text{ kino }800\text{ km/h}\) na mai ya mozindo, \(35\text{ kino }50\text{ km/h}\) na mabele). |
Mpo na nini Catégorie ya mopepe ezali: Ba facteurs 5 oyo e multiplier hauteur ya surge ya tempête¶
Kosambisa ata moke te likama ya bomati ya mopepe makasi na nzela ya Échelle ya mopepe ya Saffir-Simpson kaka. Ba multiplicateurs géographiques mpe météorologiques mitano ekoki kosala ete mopepe makasi ya Catégorie 1 to ya Catégorie 2 "ya bolembu" ebimisa bomati ya mopepe makasi ya likolo mingi, ya koboma koleka mopepe makasi ya Catégorie 4 ya compact:
1. Bathymétrie offshore ya mozindo te (Pente ya plateau continental) .¶
(Gulf of Mexico) - (Gulf of Mexico)
2. Ba Baies, Makɛlɛlɛ mpe Bibale oyo ezali na lolenge ya entonnoir¶
Ntango mopɛpɛ makasi ekɔti na baie to estuaire ya monene oyo ekómaka moke ntango ezali kokende na kati ya mai, na ndakisa Tampa Bay, Chesapeake Bay, Galveston Bay, Long Island Sound / New York Harbor, Bristol Channel / Thames Estuary, to Meghna River Estuary, libongo oyo ezali se kokita ezali kofinafina volime ya mai oyo ezali kokɔta na eteni ya ekulusu ya moke mpe ya moke (coastal funneling / amplification), ko diriger ba mètres ya hauteur ya mayi likolo na mutu ya baie koleka na plage ouverte. Likambo ya mabe koleka, mbula makasi oyo ezali kokita na bibale longwa na kati ya mai ekutani na mbonge ya mbu oyo ezali komata na estuaire (mpela composante), mpe etondisaka bingumba oyo ezali na ntaka ya kilomɛtrɛ 30 tii 50 na likoló ya mai.
3. Rayon ya mopepe makasi (Bonene ya esika ya mopepe) mpe Vitesse ya liboso¶
Mopepe makasi oyo ezali na esika monene ya mopepe (esika mipepe ya makasi ya mopepe makasi epanzani \(400\text{ kino }600\text{ kilomètres}\) [\(250\text{ kino }375\text{ miles}\)] uta na katikati, lokola mopepe makasi Ike na 2008 to mopepe makasi Sandy na 2012) epusaka volume monene ya mayi ya océan mpo na mikolo liboso kokita na mabele (énergie cinétique intégrée). Ata soki mopepe ya likolo ya mopepe makasi ekiti kino na Catégorie 1 to 2 kaka liboso ya kobeta na libongo, ngomba wana monene ya mai oyo ezali kotambola ekoki kotelemela te mpe ebɛtaka na libongo na bosanda ya surge ya Catégorie 4 to 5.
4. Ozali Na Côté Nini Ya Liso (Quadrant "Côté Salite") .¶
Lokola mipepe makasi ya cyclonique ebalukaka na sens contre montre na Hémisphère ya Nord (mpe na sens ya montre na Hémisphère ya Sudi), bomati ya mopepe makasi ya likolo ebetaka ntango nyonso na libongo oyo ezali na Quadrant ya liboso ya loboko ya mobali na Hémisphère ya Nord (na loboko ya mobali ya liso soki totali yango uta na nzela ya mopepe makasi, to na Quadrant ya liboso ya gauche na Hémisphère ya Sudi). Na ngambo mosusu ya liso, mipepe ya libanda ya mai na ebandeli efulaka mayi libanda ya ba baies (kobimisaka ba plats ya potopoto ya kokauka), kaka mpo mai wana ekoya koganga lisusu na kati lokola slosh surge ya mobulu na ngambo ya sima miniti sima ya liso eleki.
5. Runup ya mbonge mpe Force hydrodynamique ya kobebisa¶
Metre cube ya mayi ya mbu ezali na kilo koleka tonne métrique moko (\(1,025\text{ kg}\) to \(2,260\text{ lb}\)). Soki mopepe makasi ememi \(3\text{ mètres}\) (\(10\text{ feet}\)) ya bozindo ya mayi ya kimia na esanga ya barrière, kobuka mbonge ya océan \(2\text{ kino }3\text{ mètres}\) (\(6\text{ kino }10\text{ feet}\)) likolo komata likolo ya mayi wana mbala moko na ba quartiers. Atako mai ya mpela ezali naino kokɔtisa mai na ndako, mbonge ya mbu oyo ezali kobukana oyo ezali kotambola na dolare 15\text{ kino }25\text{ km/h}$ (\(10\text{ kino }15\text{ mph}\)) epesaka ba dizaines de milliers de kilos de force de impact latérale par mètre carré, kokatakata bandako na ba pilings ya mabaya to ya béton mpe kobalusa ba quais oyo ezali kopumbwa, masuwa, mpe ba réservoirs ya propane na kati ya ba rams ya battering ya ba tonnes ebele.
Ndenge nini kotanga ba cartes officielles ya surge ya tempête na "Makolo likolo ya niveau ya mabele (AGL)".¶
Na Etats-Unis, Centre national ya mipepe makasi (NHC) esalela modèle SLOSH (Sea, Lake, and Overland Surges from Hurricanes) mpo na kobimisa mitindo mibale ekeseni ya bakarte oyo mofandi nyonso ya libongo asengeli koyeba kotanga:
| Lolenge ya karte | Ntango Ozali Kosalela Yango | Nini Ba Colors & Zones Elingi koloba |
|---|---|---|
| 1.1. Carte ya zone ya évacuation permanente ya surge ya tempête (Zone A, Zone B, Zone C, Zone D, Zone E; to Niveau 1 à 5) | Yambo ya Saison ya Hurricane (Pre-Planning) pe tango ya koyoka Mibeko ya bolongoli na maire ya esika / ya etuka. | Ewuti na MOMs (Maximum ya ba MEOWs : ba scénarios ya surge ya mabe pona catégorie moko moko ya tempête pe direction). Zone A (typiquement Rouge) mpela ya liboso ata na ba petits tempêtes tropicales to ba mipepe makasi ya Catégorie 1; Zone B (Orange) mpela na Catégorie 2; Zone C (Jaune) na Catégorie 3, pe bongo na bongo. |
| 2.1.1. Carte ya mpela ya surge ya tempête potentielle en temps réel (Graphique d'inundation) | 48 to 72 Hours Before an Active Storm Landfall (updated every 6 hours with each NHC advisory). | Ezali kolakisa **bozindo ya mayi oyo ezali na ntina mingi (10% koleka) na balabala na yo ya sikisiki: - Bleu: \(>0.3\text{ m}\) (\(>1\text{ ft}\)) likolo ya mabele - Jaune: \(>0.9\text{ m}\) (\(>3\text{ ft}\)) likolo ya mabele (ezali ko flotter mituka, ezali na likama ya bomoi) - Orange: \(>1.8\text{ m}\) (\(>6\text{ ft}\)) likolo ya mabele (ezindisaka 1er étage likolo ya mutu ya mokóló) - Rouge: \(>2.7\text{ m}\) (\(>9\text{ ft}\)) likolo ya mabele (ekomi na 2ème étage / ba arêtes ya toit). |
Likama ya ba direction mibale: Forerunner Surge Liboso ya kokita na mabele mpe ‘Ebb-Surge’ Nsima ya mopepe makasi
Surge ya tempête ebomaka batu ezala avant tempête ekoma pe après lola epɛtola: 1. Forerunner Surge (12 to 24 Hours Early): Na ba bassins ya minene, ya mozindo te lokola Golf du Mexique, transport ya Ekman (coriolis deflection ya ba courants oyo etambwisami na mopepe parallèle na côte) epusaka mayi na libongo mokolo mobimba yambo mipepe ya mopepe makasi ekoma, kozindisa ba nzela minene ya kokima libongo ya nse lokola Texas Highway 87 to Louisiana Highway 1 na nse ya lola ya bule. (Gulf of Mexico) 2. Ebb-Surge (Ebale oyo ezali kobima ya mai ya mbu): Soki centre ya mopepe makasi eleki na kati ya mai mpe mipepe ebalukaka na libongo, ba milliards ya ba litres ya mayi ya mbu oyo ekangami bakilometele na kati ya mabele esengeli kozonga libanda na océan. ebb-surge oyo eyema ba canaux ya sika ya mozindo semba na ba îles barrières, esukolaka ba approches ya pont depuis sima, mpe esala ba courants letale lokola rip oyo elongolaka bato oyo babimaka libanda mbala moko sima ya mopepe makasi eleki.
Likama ya moto ya mikolo oyo na mai ya mungwa: Mituka ya kura (EV), bavelo ya elektroniki, mpe ba piles solaire ya ndako¶
Mipepe makasi oyo euti kosalema kala mingi te (na kati na yango mipepe makasi Ian, Idalia, Helene, mpe Milton pembenipembeni ya Golf du Mexique mpe libongo ya Sudi-Ɛsti ya États-Unis) emonisaki likama moko ya likama ya mikolo na biso oyo ezali pembenipembeni ya mbu: mipepe makasi ya pile ya lithium-ion nsima ya bomati. (Gulf of Mexico)
- Mpo na nini mai ya mungwa ebandisaka mɔ́tɔ ya pile ya EV mpe ya e-velo bangonga to mikolo NSIMA ya mai kozonga nsima: Ntango mopɛpɛ makasi ya mbu oyo ezali na mungwa ezali kozindisa motuka ya nse ya motuka ya kura (EV), hybride plug-in, chariot de golf, scooter électrique, to vélo e-velo, mai ya mungwa oyo ekoki komema ekɔtaka koleka ba joints ya caoutchouc na kati ya pile ya tension makasi to ba électroniques ya gestion ya pile. Wana mai ezali kokende mosika, ba ponts ya mungwa oyo ekɔtaka na mai epɔlaka ba barres ya cuivre mpe esalaka ete ba arcs électriques ya kati ezala na kati ya baselile, mpe yango ebandisaka kima ya molunge na koleka \(800^\circ\text{C}\) kino \(1,000^\circ\text{C}\) (\(1,500^\circ\text{F}\) to \(1,800^\circ\text{F}\)), tango mosusu na tango ya mpela, mpe tango mosusu mikolo 2 kino poso 2 sima ya mopepe makasi koleka.
- 3 Mibeko ya pile ya Lithium-Ion obligatoire mpo na ba zones ya surge ya tempête:
- Yambo ya kolongwa: Bengana ba EV nionso, ba hybrides, mpe ba chariots ya golf libanda ya zone ya surge ya mopepe makasi na ba garages ya parking ya likolo ya kati ya mabele, mpe mema ba e-bikes nionso, ba e-scooters, mpe bisaleli ya lithium ya étage ya likolo to elongo na yo. Kotika ata moke te EV to e-velo etelemi na kati ya garage ya rez-de-chaussée na nse ya ndako na yo na esika ya mopepe makasi (moto ya EV na garage ya rez-de-chaussée ekozikisa ndako oyo etombwami likolo na yango ntango mituka ya bopemisi moto ekoki te kokoma na esanga na yo ya barrière).
- If an EV, hybrid, or golf cart WAS submerged in saltwater: Do NOT attempt to start, charge, or drive the vehicle, and if possible, have a tow crew move it at least 15 meters (50 feet) outdoors away from all houses and other cars onto open pavement.
- Call 911 / 112 / 999 immediately if you hear popping, hissing, or whistling noises, smell a sweet chemical solvent odor, or see white/gray vapor coming from the bottom of a flood-damaged EV or home backup battery wall.
Safe post-surge return: Coastal scour holes, Vibrio vulnificus, and gas leaks¶
Returning to a barrier island or coastal neighborhood after a storm surge recedes carries severe physical and biological hazards:
- Hidden Coastal Scour Holes and Undermined Pavement: Moving storm surge and ebb-surge currents carve deep underwater craters (scour holes \(1\text{ to }3\text{ meters}\) [\(3\text{ to }10\text{ feet}\)] deep) right around bridge abutments, seawalls, and house pilings, and wash out the sand underneath asphalt roads while leaving a thin crust of blacktop hanging in midair. Never drive onto coastal roads covered in sand over-wash until highway crews have inspected them, and probe ahead with a stick if walking through standing water.
- (Gulf of Mexico)
- Displaced Marine Wildlife and Floating Propane/Fuel Tanks: Retreating storm surge traps venomous snakes, fire ants (which form floating living rafts on top of floodwater), stingrays, and alligators inside garages and ground-floor rooms, while snapping underground propane and natural gas lines. If you smell rotten-egg gas odor or hear hissing upon returning, leave the property immediately without flipping any light switches.
Mituna oyo batunaka mingi¶
Why can a Category 1 or Category 2 hurricane produce a 4.5-meter (15-foot) storm surge when the wind is "only" 150 km/h (95 mph)?
The Saffir-Simpson Hurricane Wind Scale (Category 1 through 5) measures only the peak 1-minute sustained wind speed near the eye at the moment of measurement; it completely ignores the physical size (radius) of the storm's wind field, how fast the storm was earlier over open water, how slowly it is moving, and the depth of the ocean floor. When a geographically enormous hurricane (like Hurricane Ike in 2008 or Sandy in 2012) pushes water for days across a shallow continental shelf, it builds a massive dome of moving ocean water that keeps its momentum even if the peak winds weaken to Category 1 or 2 right before hitting the beach.
What does "6 feet Above Ground Level (AGL)" mean on a National Hurricane Center storm surge map, and why is it different from tide table numbers?
In past decades, surge heights were often reported relative to sea level or complex surveying datums (like NAVD88 or Mean Lower Low Water), which required residents to subtract their property's elevation above sea level to figure out if their house would flood. Today's NHC Potential Storm Surge Flooding Map already subtracts your land elevation for you: "6 feet (1.8 meters) Above Ground Level (AGL)" literally means that standing ocean water can reach 1.8 meters (6 feet) deep on top of the dry ground where you are standing, BEFORE adding the additional height of breaking waves on top of that water.
If my coastal home is elevated on 3-meter (10-foot) concrete or wood pilings, why do authorities still order me to evacuate for a Storm Surge Warning?
Even if your elevated living floor remains a foot above the peak surge and wave crests, staying behind on a barrier island during a major storm surge is life-threatening for four reasons: first, breaking ocean waves and floating battering rams (boats, docks, trees, and propane tanks) frequently snap pilings or scour away the sand foundation supporting them; second, a saltwater fire in a ground-floor garage or neighbor's house will burn your home down while fire trucks are blocked by 2 meters of ocean water on the causeway; third, all water mains, sewer systems, and electrical grids on barrier islands are destroyed by surge scouring, leaving you stranded for days without drinking water or medical rescue; and fourth, surge forecasts can easily jump by 1 to 2 meters if a storm wobbles 20 miles left or right.
What is a "King Tide," and why does it cause coastal streets to flood on a completely sunny day with zero wind?
King Tide is the popular non-scientific term for the highest astronomical tides of the year, known scientifically as perigean spring tides. They happen 3 to 4 times a year when two astronomical alignments occur at the exact same time: the Earth, Moon, and Sun line up in a straight line during a New Moon or Full Moon (combining solar and lunar gravity into a spring tide), AND the Moon reaches perigee, the closest point to Earth in its elliptical 28-day orbit. This extra gravitational pull raises high tide 0.3 to 1.2 meters (1 to 4 feet) above normal, forcing seawater backward up through storm drains and over low seawalls under clear blue skies.
Why must you never climb into a closed attic to escape rising storm surge water unless you have an axe or roof window?
Storm surge can rise 2 to 4 meters (6 to 13 feet) inside a single-story or split-level home in less than 30 minutes as a storm makes landfall or a levee overtops. If you climb up the pull-down ladder into an enclosed attic that has no walk-out dormer window or skylight, the rising water quickly seals the ceiling hatch below you and continues rising into the attic rafters; without a heavy axe, sledgehammer, or reciprocating saw to smash through solid 19-millimeter (3/4-inch) plywood roof sheathing and hurricane straps, it is physically impossible to punch your way out with bare hands, resulting in drowning.
Why do police lock down barrier island bridges hours before the hurricane arrives, even when the bridge pavement is high and dry?
Coastal high-span bridges sit 15 to 40 meters (50 to 130 feet) up in the air over open water with zero windbreak. As soon as sustained winds reach tropical-storm force of 63 to 72 km/h (39 to 45 mph), which often happens 12 to 18 hours before the eye of a hurricane makes landfall, wind gusts at the top of the bridge arch easily exceed 90 to 110 km/h (55 to 70 mph), enough to flip high-profile ambulances, fire trucks, RVs, and SUVs sideways over the guardrail; meanwhile, low-lying approach roads on either end of the bridge flood early from forerunner storm surge. Once bridges are closed, no emergency responder can cross until winds drop after the storm.
Ba sources e vérifié¶
- National Hurricane Center (NHC / NOAA, United States): Storm Surge Overview, SLOSH Model (Sea, Lake, and Overland Surges from Hurricanes) Technical Documentation, Potential Storm Surge Flooding Map (AGL), and Storm Surge Watch/Warning Definitions.
- National Ocean Service (NOS / NOAA, United States): What Is a King Tide (Perigean Spring Tide)? High Tide Flooding Outlooks and Sea Level Rise Technical Reports.
- World Meteorological Organization (WMO): Storm Surge Watch Scheme (SSWS) and Global Tropical Cyclone / Coastal Inundation Early Warning Guidelines.
- Met Office (United Kingdom) and Environment Agency (United Kingdom): UK Coastal Flood Forecasting, North Sea Storm Surge Warning System (lessons from the 1953 and 2013 North Sea surges), and Severe Flood Warning Protocols.
- Federal Emergency Management Agency (FEMA, United States) and National Fire Protection Association (NFPA, United States): Coastal Construction Manual (FEMA P-55) and Saltwater Submersion Lithium-Ion Electric Vehicle (EV) Thermal Runaway Fire Advisories.