Hurricane Warnings in Effect
Atlantic:  High Seas

Atlantic Briefing Package

Analysis24 Hours48 Hours72 Hours96 Hours

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500 mb Analysis

Atlantic 500 mb Analysis

Last Update: Thu, 23-Sep-2021 17:19:55 UTC, Updates: Twice per day


Surface Analysis

Atlantic surface analysis

Last Update: Thu, 23-Sep-2021 15:09:15 UTC, Updates: Four times per day


Wind and Wave Analysis

Atlantic Offshore & adjacent waters sea state analysis

Last Update: Thu, 23-Sep-2021 18:43:38 UTC, Updates: Four times per day


Sea State Analysis

Atlantic sea state analysis

Last Update: Thu, 23-Sep-2021 13:27:09 UTC, Updates: Once per day


24 Hour 500 mb Forecast

24 hour Atlantic 500 mb offshore & adjacent waters

Last Update: Thu, 23-Sep-2021 17:21:06 UTC, Updates: Twice per day


24 Hour Surface Forecast

24 hour Atlantic surface offshore & adjacent waters

Last Update: Thu, 23-Sep-2021 16:49:53 UTC, Updates: Twice per day


24 Hour Wind and Wave Forecast

24 hour Atlantic wind/wave offshore & adjacent waters

Last Update: Thu, 23-Sep-2021 17:21:17 UTC, Updates: Twice per day


24 Hour Wave Period and Direction Forecast

24 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Thu, 23-Sep-2021 16:55:37 UTC, Updates: Twice per day


48 Hour 500 mb Forecast

48 hour 500 mb Atlantic

Last Update: Thu, 23-Sep-2021 17:23:26 UTC, Updates: Twice per day


48 Hour Surface Forecast

48 hour Atlantic surface

Last Update: Thu, 23-Sep-2021 18:07:53 UTC, Updates: Twice per day


48 Hour Wind and Wave Forecast

48 hour Atlantic wind/wave

Last Update: Thu, 23-Sep-2021 18:29:42 UTC, Updates: Twice per day


48 Hour Wave Period and Direction Forecast

48 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Thu, 23-Sep-2021 16:56:39 UTC, Updates: Twice per day


72 Hour 500 mb Forecast

72 hour 500 mb Atlantic

Last Update: Thu, 23-Sep-2021 17:24:37 UTC, Updates: Once per day


72 Hour Surface Forecast

72 hour Atlantic surface

Last Update: Thu, 23-Sep-2021 18:33:58 UTC, Updates: Once per day


72 Hour Wind and Wave Forecast

72 hour Atlantic wind/wave

Last Update: Thu, 23-Sep-2021 18:50:57 UTC, Updates: Once per day


72 Hour Wave Period and Direction Forecast

72 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Thu, 23-Sep-2021 16:57:43 UTC, Updates: Once per day


96 Hour 500 mb Forecast

96 hour Atlantic 500 mb

Last Update: Thu, 23-Sep-2021 17:25:53 UTC, Updates: Once per day


96 Hour Surface Forecast

96 hour Atlantic surface

Last Update: Thu, 23-Sep-2021 16:56:42 UTC, Updates: Once per day


96 Hour Wind and Wave Forecast

96 hour Atlantic wind/wave

Last Update: Thu, 23-Sep-2021 17:22:38 UTC, Updates: Once per day


96 Hour Wave Period and Direction Forecast

96 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Thu, 23-Sep-2021 16:58:42 UTC, Updates: Once per day