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Atlantic Data & Forecasts
High Seas
North Atlantic
(
Metarea IV
)
(30 May 2026 09:41 UTC)
Synopsis
NE U.S. Waters
(30 May 2026 08:55 UTC)
Mid Atlantic Waters
(30 May 2026 08:55 UTC)
SE U.S. Waters & SW N Atlantic
(30 May 2026 08:57 UTC)
Offshore Waters
New England
(30 May 2026 08:50 UTC)
West Central North Atlantic
(30 May 2026 08:53 UTC)
Navtex (Navigational Telex)
Boston, MA "F"
(30 May 2026 08:55 UTC)
Portsmouth, VA "N"
(30 May 2026 08:55 UTC)
Charleston, SC "E"
(30 May 2026 08:57 UTC)
Maps and Charts
Atlantic 500 mb
Analysis
(color)
(30 May 2026 03:58 UTC | 67.3K | 315.5K)
24-hr forecast
(color)
(30 May 2026 03:59 UTC | 66.8K | 315.0K)
36-hr forecast
(color)
(30 May 2026 03:59 UTC | 66.2K | 312.2K)
48-hr forecast
(color)
(30 May 2026 03:59 UTC | 66.2K | 315.0K)
72-hr forecast
(color)
(29 May 2026 17:21 UTC | 66.8K | 319.5K)
96-hr forecast
(color)
(29 May 2026 17:21 UTC | 68.1K | 319.3K)
Atlantic Surface Analysis
Latest Analysis
(30 May 2026 09:04 UTC | 143.5K)
00 UTC color Analysis
(30 May 2026 02:56 UTC | 113.9K)
06 UTC color Analysis
(30 May 2026 09:04 UTC | 111.8K)
12 UTC color Analysis
(29 May 2026 15:02 UTC | 111.4K)
18 UTC color Analysis
(29 May 2026 20:55 UTC | 110.6K)
Atlantic Surface Forecasts
24-hr forecast
(30 May 2026 06:33 UTC | 69.5K)
48-hr forecast
(30 May 2026 05:12 UTC | 68.9K)
72-hr forecast
(29 May 2026 20:22 UTC | 67.6K)
96-hr forecast
(29 May 2026 16:35 UTC | 68.3K)
Atlantic Wind & Wave
Analysis
(30 May 2026 12:42 UTC | 60.4K )
24-hr forecast
(30 May 2026 06:42 UTC | 68.2K)
48-hr forecast
(30 May 2026 05:26 UTC | 67.9K)
72-hr forecast
(29 May 2026 20:50 UTC | 64.3K)
96-hr forecast
(29 May 2026 17:05 UTC | 61.9K)
Atlantic Sea State
Analysis
(30 May 2026 12:35 UTC | 59.0K)
Atlantic Wave Period & Direction
24-hr forecast
(color)
(30 May 2026 04:55 UTC | 77.9K | 235.6K)
48-hr forecast
(color)
(30 May 2026 04:56 UTC | 77.6K | 237.2K)
72-hr forecast
(color)
(30 May 2026 04:56 UTC | 77.9K | 241.5K)
96-hr forecast
(color)
(30 May 2026 04:57 UTC | 77.1K | 244.6K)
This information is provided as a public service from:
Ocean Prediction Center
National Centers for Environmental Prediction
National Weather Service
National Oceanic and Atmospheric Administration
Department of Commerce
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