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Atlantic Data & Forecasts
High Seas
North Atlantic
(
Metarea IV
)
(09 May 2026 16:17 UTC)
Synopsis
NE U.S. Waters
(09 May 2026 16:30 UTC)
Mid Atlantic Waters
(09 May 2026 16:30 UTC)
SE U.S. Waters & SW N Atlantic
(09 May 2026 16:30 UTC)
Offshore Waters
New England
(09 May 2026 14:30 UTC)
West Central North Atlantic
(09 May 2026 14:42 UTC)
Navtex (Navigational Telex)
Boston, MA "F"
(09 May 2026 16:30 UTC)
Portsmouth, VA "N"
(09 May 2026 16:30 UTC)
Charleston, SC "E"
(09 May 2026 16:30 UTC)
Maps and Charts
Atlantic 500 mb
Analysis
(color)
(09 May 2026 17:19 UTC | 72.5K | 350.0K)
24-hr forecast
(color)
(09 May 2026 17:19 UTC | 73.7K | 339.4K)
36-hr forecast
(color)
(09 May 2026 17:20 UTC | 74.0K | 338.4K)
48-hr forecast
(color)
(09 May 2026 17:20 UTC | 72.3K | 342.5K)
72-hr forecast
(color)
(09 May 2026 17:21 UTC | 71.9K | 331.3K)
96-hr forecast
(color)
(09 May 2026 17:21 UTC | 73.8K | 351.1K)
Atlantic Surface Analysis
Latest Analysis
(09 May 2026 16:49 UTC | 145.9K)
00 UTC color Analysis
(09 May 2026 02:54 UTC | 112.3K)
06 UTC color Analysis
(09 May 2026 08:55 UTC | 113.8K)
12 UTC color Analysis
(09 May 2026 16:50 UTC | 112.9K)
18 UTC color Analysis
(08 May 2026 21:11 UTC | 113.4K)
Atlantic Surface Forecasts
24-hr forecast
(09 May 2026 17:16 UTC | 71.6K)
48-hr forecast
(09 May 2026 17:26 UTC | 69.5K)
72-hr forecast
(09 May 2026 18:37 UTC | 69.5K)
96-hr forecast
(09 May 2026 15:45 UTC | 69.7K)
Atlantic Wind & Wave
Analysis
(09 May 2026 18:27 UTC | 55.0K )
24-hr forecast
(09 May 2026 17:25 UTC | 65.5K)
48-hr forecast
(09 May 2026 17:46 UTC | 62.8K)
72-hr forecast
(09 May 2026 19:25 UTC | 67.0K)
96-hr forecast
(09 May 2026 15:50 UTC | 68.5K)
Atlantic Sea State
Analysis
(09 May 2026 13:33 UTC | 58.1K)
Atlantic Wave Period & Direction
24-hr forecast
(color)
(09 May 2026 16:55 UTC | 78.5K | 237.6K)
48-hr forecast
(color)
(09 May 2026 16:56 UTC | 78.0K | 235.3K)
72-hr forecast
(color)
(09 May 2026 16:57 UTC | 77.8K | 233.9K)
96-hr forecast
(color)
(09 May 2026 16:58 UTC | 77.8K | 235.6K)
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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