Détails de l’alerte Alerte Envoyé
Message d85d5263-656c-42f5-bbef-42f450a98ae1 de ABMS_Met_Office envoyé au 15:30:05 sur 2020-09-10
Statut / L’étendue / Type Réel / Public / Alerte
Références
Pas de références
Référencé par
Pas de références
Info
Langue
EN
Résumé des alertes
Urgent Marine Weather - A high surf advisory goes into effect Tonight and Coontinue Until Saturday for Antigua aBarbuda.
Efficace
15:30:05 2020-09-10
Expire
14:30:05 2020-09-11
Description
Synopsis: Moderate, long period swells, from Tropical Storm Paulette, are expected to impact the area, mainly eastern coastlines. The threat level is moderate and there is the potential for significant impacts to the life and property of persons using affected coastlines. These swells are expected to cause life-threatening surfs and rip currents near some coastlines. The threat level could rise to high on Friday, when a warning may be required.
Seas: 1.5 to 2.5 metres (5 to 8 feet), occasionally or locally reaching near 3 metres (10 feet). Swell period: 9 to 11 seconds. Swells: East-northeast at 1.5 to 2.5 metres (5 to 8 feet) and occasionally higher.
Surfs (breaking swells): Over 2 metres (over 6 feet). These conditions will be conducive for dangerous rip currents. Please note that surfs could be as much as twice the height of swells, depending on the bathymetry of the near shore areas.
Coastal flooding: High tides combine with onshore wind and swell actions could result in localized coastal flooding and beach erosion.
Potential Impacts: Loss of life - strong currents that can carry even the strongest swimmers out to sea; injuries to beachgoers; beach erosion; sea water splashing onto low lying coastal roads; beach closures; localized disruptions to marine recreation and businesses; financial losses; damage to coral reefs; saltwater intrusion and disruptions to potable water from desalination. High surfs can knock spectators off exposed rocks and jetties. Breaking waves may occasionally impact harbours making navigating the harbour channel dangerous.
A high surf advisory means that dangerous surfs of 2 to 3 metres or 6 to 10 feet will affect some coastlines in the advisory area, producing hazardous conditions.
Instructions
Beachgoers should be extremely cautious; bathe only where lifeguards are present or the sheltered, less affected beaches, mainly to the west and south.
Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and near structures such as groins, jetties and piers. If caught in a rip current, relax and float. Don`t swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Please continue to monitor these hazardous, life-threatening marine conditions. Stay tuned to updates coming out of the Met Office via antiguamet.com and facebook.com/abmetservice
Contact
ABMS Met Office at 462-3017, if confirmation of this message is needed.
Catégorie
Mét
Sécurité
Domaines affectées
Antigua
Barbuda
Médias attachés
Urgence / Gravité / Certitude
Avenir / Modéré / Probable
Envoyée par
Dale Destin
Code(s) de l’événement
SAME = CEM
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