Hurricane Warnings in Effect
Pacific:  High Seas EP1 and EPI

Atlantic Briefing Package

Analysis24 Hours48 Hours72 Hours96 Hours

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500 mb Analysis

Atlantic 500 mb Analysis

Last Update: Thu, 19-Jun-2025 03:59:26 UTC, Updates: Twice per day


Surface Analysis

Atlantic surface analysis

Last Update: Thu, 19-Jun-2025 08:54:51 UTC, Updates: Four times per day


Wind and Wave Analysis

Atlantic Offshore & adjacent waters sea state analysis

Last Update: Thu, 19-Jun-2025 13:01:00 UTC, Updates: Four times per day


Sea State Analysis

Atlantic sea state analysis

Last Update: Tue, 22-Apr-2025 17:31:10 UTC, Updates: Once per day


24 Hour 500 mb Forecast

24 hour Atlantic 500 mb offshore & adjacent waters

Last Update: Thu, 19-Jun-2025 04:01:11 UTC, Updates: Twice per day


24 Hour Surface Forecast

24 hour Atlantic surface offshore & adjacent waters

Last Update: Thu, 19-Jun-2025 05:20:41 UTC, Updates: Twice per day


24 Hour Wind and Wave Forecast

24 hour Atlantic wind/wave offshore & adjacent waters

Last Update: Thu, 19-Jun-2025 05:46:38 UTC, Updates: Twice per day


24 Hour Wave Period and Direction Forecast

24 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Thu, 19-Jun-2025 04:57:37 UTC, Updates: Twice per day


48 Hour 500 mb Forecast

48 hour 500 mb Atlantic

Last Update: Thu, 19-Jun-2025 04:04:37 UTC, Updates: Twice per day


48 Hour Surface Forecast

48 hour Atlantic surface

Last Update: Thu, 19-Jun-2025 06:07:38 UTC, Updates: Twice per day


48 Hour Wind and Wave Forecast

48 hour Atlantic wind/wave

Last Update: Thu, 19-Jun-2025 06:27:03 UTC, Updates: Twice per day


48 Hour Wave Period and Direction Forecast

48 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Thu, 19-Jun-2025 05:00:51 UTC, Updates: Twice per day


72 Hour 500 mb Forecast

72 hour 500 mb Atlantic

Last Update: Wed, 18-Jun-2025 17:27:24 UTC, Updates: Once per day


72 Hour Surface Forecast

72 hour Atlantic surface

Last Update: Wed, 18-Jun-2025 19:27:40 UTC, Updates: Once per day


72 Hour Wind and Wave Forecast

72 hour Atlantic wind/wave

Last Update: Wed, 18-Jun-2025 19:54:42 UTC, Updates: Once per day


72 Hour Wave Period and Direction Forecast

72 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Thu, 19-Jun-2025 05:03:44 UTC, Updates: Once per day


96 Hour 500 mb Forecast

96 hour Atlantic 500 mb

Last Update: Wed, 18-Jun-2025 17:29:05 UTC, Updates: Once per day


96 Hour Surface Forecast

96 hour Atlantic surface

Last Update: Thu, 19-Jun-2025 12:28:41 UTC, Updates: Once per day


96 Hour Wind and Wave Forecast

96 hour Atlantic wind/wave

Last Update: Thu, 19-Jun-2025 14:08:43 UTC, Updates: Once per day


96 Hour Wave Period and Direction Forecast

96 hour Atlantic Peak Wave Period & Direction/Ice Accretion

Last Update: Thu, 19-Jun-2025 05:06:38 UTC, Updates: Once per day