Offshore Forecast
Issued by NWS
Issued by NWS
870 FZNT23 KNHC 150857 OFFNT3 Offshore Waters Forecast for the Caribbean Sea and Tropical N Atlantic NWS National Hurricane Center Miami, FL 457 AM EDT Thu Aug 15 2024 Offshore Waters Forecast for Caribbean Sea, and the Tropical N Atlantic from 07N to 19N W of 55W. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. AMZ001-152100- Synopsis for Caribbean Sea, and Tropical N Atlantic from 07N to 19N W of 55W 457 AM EDT Thu Aug 15 2024 .SYNOPSIS...Hurricane Ernesto N of the area near 23.9N 69.1W at 5 AM AST, moving north at 11 kt. Maximum sustained winds are 75 kt with gusts to 90 kt, and the minimum central pressure is 979 mb. Ernesto is forecast to continue to strengthen as it moves in a northerly motion at around 10 kt over the western Atlantic through the end of the week, passing very near Bermuda on Sat morning. In its wake, high pressure will gradually build westward along 22N late Fri into early next week, bringing a return to a more typical trade wind flow across the basin. A tropical wave along 52W is accompanied by scattered thunderstorms and gusty winds. This wave will move across the Tropical N Atlantic waters this evening through tonight, and into the eastern Caribbean Fri while weakening. $$ AMZ040-152100- Caribbean N of 18N W of 85W including Yucatan Basin- 457 AM EDT Thu Aug 15 2024 .TODAY...NE to E winds 10 kt. Seas 3 ft or less. .TONIGHT...In Yucatan Channel, NE winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, E winds 10 to 15 kt. Seas 3 ft or less. .FRI...Variable winds less than 5 kt in Yucatan Channel, and E 10 kt elsewhere. Seas 3 ft or less. .FRI NIGHT...E winds 10 kt. Seas 3 ft or less. .SAT...E to SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .SUN...E to SE winds 10 kt. Seas 3 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .MON...E to SE winds 10 kt. Seas 3 ft or less. .MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ041-152100- Caribbean N of 20N E of 85W- 457 AM EDT Thu Aug 15 2024 .TODAY...E winds 10 to 15 kt. Seas 3 ft or less. .TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. .SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .MON...E winds 10 kt. Seas 3 ft or less. .MON NIGHT...E to SE winds 10 kt. Seas 3 ft or less. $$ AMZ042-152100- Caribbean from 18N to 20N between 80W and 85W including Cayman Basin- 457 AM EDT Thu Aug 15 2024 .TODAY...NE to E winds 10 kt. Seas 3 ft or less. .TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. .FRI...E winds 10 kt. Seas 3 ft or less. .FRI NIGHT...E winds 10 kt. Seas 3 ft or less. .SAT...E winds 10 kt. Seas 3 ft or less. .SAT NIGHT...E winds 10 kt. Seas 3 ft or less. .SUN...E winds 10 kt. Seas 3 ft or less. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ043-152100- Caribbean from 18N to 20N between 76W and 80W- 457 AM EDT Thu Aug 15 2024 .TODAY...E winds 10 kt. Seas 2 to 4 ft. .TONIGHT...E winds 10 kt. Seas 3 ft or less. .FRI...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...E to SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...E winds 10 kt. Seas 3 ft or less. .SUN...E winds 10 kt. Seas 3 ft or less. .SUN NIGHT...E winds 10 kt. Seas 3 ft or less. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ044-152100- Caribbean approaches to the Windward Passage- 457 AM EDT Thu Aug 15 2024 .TODAY...E winds 10 kt. Seas 2 to 4 ft. .TONIGHT...E winds 10 kt. Seas 3 ft or less. .FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...NE winds 10 kt. Seas 3 ft or less. .SUN...E winds 10 kt. Seas 3 ft or less. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ045-152100- S of 18N W of 85W including Gulf of Honduras- 457 AM EDT Thu Aug 15 2024 .TODAY...NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. .FRI...S of 17N W of 87W, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, E winds 10 kt. Seas 3 ft or less. .FRI NIGHT...NE to E winds 10 kt. Seas 3 ft or less. .SAT...E winds 10 kt. Seas 3 ft or less. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .SUN...E winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ046-152100- Caribbean from 15N to 18N between 80W and 85W- 457 AM EDT Thu Aug 15 2024 .TODAY...NE to E winds 10 kt. Seas 3 ft or less. .TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. .FRI...E winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 15 kt. Seas 2 to 4 ft. $$ AMZ047-152100- Caribbean from 15N to 18N between 76W and 80W- 457 AM EDT Thu Aug 15 2024 .TODAY...E winds 10 kt. Seas 2 to 4 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ048-152100- Caribbean from 15N to 18N between 72W and 76W- 457 AM EDT Thu Aug 15 2024 .TODAY...E winds 10 to 15 kt. Seas 2 to 4 ft. .TONIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. $$ AMZ049-152100- Caribbean N of 15N between 68W and 72W- 457 AM EDT Thu Aug 15 2024 .TODAY...SE winds 15 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E to SE winds 10 kt In Mona Passage, and E to SE 15 to 20 kt elsewhere. Seas 4 to 6 ft. .FRI...E to SE winds 10 kt In Mona Passage, and E 15 to 20 kt elsewhere. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 15 kt. Seas 3 to 5 ft. .SUN...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ050-152100- Caribbean N of 15N between 64W and 68W- 457 AM EDT Thu Aug 15 2024 .TODAY...SE winds 15 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ051-152100- Offshore Waters Leeward Islands- 457 AM EDT Thu Aug 15 2024 .TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...E winds 15 kt. Seas 3 to 5 ft. .MON...E winds 15 kt. Seas 3 to 5 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. $$ AMZ052-152100- Tropical N Atlantic from 15N to 19N between 55W and 60W- 457 AM EDT Thu Aug 15 2024 .TODAY...E winds 15 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...NE winds 15 kt. Seas 4 to 6 ft. $$ AMZ053-152100- W Central Caribbean from 11N to 15N W of 80W- 457 AM EDT Thu Aug 15 2024 .TODAY...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .TONIGHT...NE winds 10 kt. Seas 3 ft or less. .FRI...NE to E winds 10 kt. Seas 3 ft or less. .FRI NIGHT...NE winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...NE to E winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .SUN...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ054-152100- Caribbean from 11N to 15N between 76W and 80W- 457 AM EDT Thu Aug 15 2024 .TODAY...NE to E winds 10 kt. Seas 2 to 4 ft. .TONIGHT...NE winds 10 kt. Seas 2 to 4 ft. .FRI...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ055-152100- Caribbean from 11N to 15N between 72W and 76W including Colombia Basin- 457 AM EDT Thu Aug 15 2024 .TODAY...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .TONIGHT...Within 90 nm of coast of Colombia, N to NE winds 10 to 15 kt. Seas 2 to 4 ft. Elsewhere, NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...Within 90 nm of coast of Colombia, NE winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, E winds 15 to 20 kt. Seas 2 to 4 ft within 90 nm of coast of Colombia, and 4 to 6 ft elsewhere. .FRI NIGHT...Within 90 nm of coast of Colombia, variable winds less than 5 kt, becoming NE 10 to 15 kt late. Elsewhere, NE to E winds 15 to 20 kt. Seas 2 to 4 ft within 90 nm of coast of Colombia, and 4 to 6 ft elsewhere. .SAT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .MON...E winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. $$ AMZ056-152100- Caribbean S of 15N between 68W and 72W including Gulf of Venezuela- 457 AM EDT Thu Aug 15 2024 .TODAY...Gulf of Venezuela, SE winds 10 kt, shifting to NW to N in the afternoon. Elsewhere, E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .TONIGHT...NE to E winds 10 to 15 kt Gulf of Venezuela, and E 20 to 25 kt elsewhere. Seas 4 to 6 ft. .FRI...Gulf of Venezuela, E to SE winds 10 to 15 kt, shifting to N to NE in the afternoon. Elsewhere, E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 20 to 25 kt. Seas 4 to 6 ft. .MON...E winds 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 20 to 25 kt. Seas 4 to 6 ft. $$ AMZ057-152100- Caribbean S of 15N between 64W and 68W including Venezuela Basin- 457 AM EDT Thu Aug 15 2024 .TODAY...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .TONIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...E winds 15 to 20 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft. .SUN...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. $$ AMZ058-152100- Offshore Waters Windward Islands including Trinidad and Tobago- 457 AM EDT Thu Aug 15 2024 .TODAY...E winds 10 to 15 kt. Seas 2 to 4 ft. .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ059-152100- Tropical N Atlantic from 11N and 15N between 55W and 60W- 457 AM EDT Thu Aug 15 2024 .TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .FRI...SE winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .SAT...E winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. $$ AMZ062-152100- Tropical N Atlantic from 7N and 11N between 55W and 60W- 457 AM EDT Thu Aug 15 2024 .TODAY...E to SE winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .TONIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 kt. Seas 2 to 4 ft. .SUN...E winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .MON...NE to E winds 10 kt. Seas 2 to 4 ft. .MON NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. $$ AMZ060-152100- SW Caribbean S of 11N W of 80W- 457 AM EDT Thu Aug 15 2024 .TODAY...S of 10N, variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Elsewhere, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. .FRI NIGHT...N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. .SUN...Variable winds less than 5 kt. Seas 2 to 4 ft. .SUN NIGHT...N winds 10 kt. Seas 2 to 4 ft. .MON...W winds 10 kt. Seas 3 ft or less. .MON NIGHT...N winds 10 kt. Seas 3 ft or less. $$ AMZ061-152100- SW Caribbean S of 11N E of 80W including the approaches to the Panama Canal- 457 AM EDT Thu Aug 15 2024 .TODAY...Variable winds less than 5 kt. Seas 3 ft or less. .TONIGHT...N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. .FRI NIGHT...NW to N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...SW to W winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...W to NW winds 10 kt. Seas 2 to 4 ft. .SUN...Variable winds less than 5 kt. Seas 2 to 4 ft. .SUN NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. .MON...Variable winds less than 5 kt. Seas 3 ft or less. .MON NIGHT...N winds 10 to 15 kt. Seas 2 to 4 ft. $$ Forecaster Stripling