Hurricane Warnings in Effect
Atlantic:  Mid Atlantic - High Seas

Atlantic Briefing Package

Analysis24 Hours48 Hours72 Hours96 Hours

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500 mb Analysis

Atlantic 500 mb Analysis

Last Update: Mon, 06-Feb-2023 03:59:00 UTC, Updates: Twice per day


Surface Analysis

Atlantic surface analysis

Last Update: Mon, 06-Feb-2023 08:52:26 UTC, Updates: Four times per day


Wind and Wave Analysis

Atlantic Offshore & adjacent waters sea state analysis

Last Update: Mon, 06-Feb-2023 06:57:09 UTC, Updates: Four times per day


Sea State Analysis

Atlantic sea state analysis

Last Update: Sun, 05-Feb-2023 14:35:59 UTC, Updates: Once per day


24 Hour 500 mb Forecast

24 hour Atlantic 500 mb offshore & adjacent waters

Last Update: Mon, 06-Feb-2023 04:00:28 UTC, Updates: Twice per day


24 Hour Surface Forecast

24 hour Atlantic surface offshore & adjacent waters

Last Update: Mon, 06-Feb-2023 05:08:12 UTC, Updates: Twice per day


24 Hour Wind and Wave Forecast

24 hour Atlantic wind/wave offshore & adjacent waters

Last Update: Mon, 06-Feb-2023 08:23:02 UTC, Updates: Twice per day


24 Hour Wave Period and Direction Forecast

24 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Mon, 06-Feb-2023 04:55:44 UTC, Updates: Twice per day


48 Hour 500 mb Forecast

48 hour 500 mb Atlantic

Last Update: Mon, 06-Feb-2023 04:03:10 UTC, Updates: Twice per day


48 Hour Surface Forecast

48 hour Atlantic surface

Last Update: Mon, 06-Feb-2023 04:37:23 UTC, Updates: Twice per day


48 Hour Wind and Wave Forecast

48 hour Atlantic wind/wave

Last Update: Mon, 06-Feb-2023 05:01:42 UTC, Updates: Twice per day


48 Hour Wave Period and Direction Forecast

48 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Mon, 06-Feb-2023 04:57:02 UTC, Updates: Twice per day


72 Hour 500 mb Forecast

72 hour 500 mb Atlantic

Last Update: Sun, 05-Feb-2023 17:26:09 UTC, Updates: Once per day


72 Hour Surface Forecast

72 hour Atlantic surface

Last Update: Sun, 05-Feb-2023 18:32:03 UTC, Updates: Once per day


72 Hour Wind and Wave Forecast

72 hour Atlantic wind/wave

Last Update: Sun, 05-Feb-2023 19:47:53 UTC, Updates: Once per day


72 Hour Wave Period and Direction Forecast

72 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Mon, 06-Feb-2023 04:57:58 UTC, Updates: Once per day


96 Hour 500 mb Forecast

96 hour Atlantic 500 mb

Last Update: Sun, 05-Feb-2023 17:27:30 UTC, Updates: Once per day


96 Hour Surface Forecast

96 hour Atlantic surface

Last Update: Sun, 05-Feb-2023 14:42:51 UTC, Updates: Once per day


96 Hour Wind and Wave Forecast

96 hour Atlantic wind/wave

Last Update: Sun, 05-Feb-2023 16:56:01 UTC, Updates: Once per day


96 Hour Wave Period and Direction Forecast

96 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Mon, 06-Feb-2023 04:59:00 UTC, Updates: Once per day