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Atlantic Data & Forecasts
High Seas
North Atlantic
(
Metarea IV
)
(23 Mar 2026 16:21 UTC)
Synopsis
NE U.S. Waters
(23 Mar 2026 15:25 UTC)
Mid Atlantic Waters
(23 Mar 2026 15:27 UTC)
SE U.S. Waters & SW N Atlantic
(23 Mar 2026 15:35 UTC)
Offshore Waters
New England
(23 Mar 2026 15:03 UTC)
West Central North Atlantic
(23 Mar 2026 15:05 UTC)
Navtex (Navigational Telex)
Boston, MA "F"
(23 Mar 2026 15:25 UTC)
Portsmouth, VA "N"
(23 Mar 2026 15:27 UTC)
Charleston, SC "E"
(23 Mar 2026 15:35 UTC)
Maps and Charts
Atlantic 500 mb
Analysis
(color)
(23 Mar 2026 17:19 UTC | 72.4K | 353.6K)
24-hr forecast
(color)
(23 Mar 2026 17:20 UTC | 73.0K | 355.2K)
36-hr forecast
(color)
(23 Mar 2026 17:20 UTC | 74.6K | 347.4K)
48-hr forecast
(color)
(23 Mar 2026 17:21 UTC | 75.3K | 354.2K)
72-hr forecast
(color)
(23 Mar 2026 17:21 UTC | 75.6K | 365.0K)
96-hr forecast
(color)
(23 Mar 2026 17:22 UTC | 70.4K | 346.7K)
Atlantic Surface Analysis
Latest Analysis
(23 Mar 2026 14:43 UTC | 150.1K)
00 UTC color Analysis
(23 Mar 2026 02:55 UTC | 116.5K)
06 UTC color Analysis
(23 Mar 2026 09:04 UTC | 114.5K)
12 UTC color Analysis
(23 Mar 2026 14:44 UTC | 118.1K)
18 UTC color Analysis
(22 Mar 2026 20:59 UTC | 113.8K)
Atlantic Surface Forecasts
24-hr forecast
(23 Mar 2026 17:00 UTC | 75.4K)
48-hr forecast
(23 Mar 2026 17:01 UTC | 78.6K)
72-hr forecast
(23 Mar 2026 16:59 UTC | 75.4K)
96-hr forecast
(23 Mar 2026 14:26 UTC | 71.4K)
Atlantic Wind & Wave
Analysis
(23 Mar 2026 18:29 UTC | 61.6K )
24-hr forecast
(23 Mar 2026 17:48 UTC | 76.5K)
48-hr forecast
(23 Mar 2026 17:27 UTC | 73.0K)
72-hr forecast
(23 Mar 2026 19:29 UTC | 73.9K)
96-hr forecast
(23 Mar 2026 14:44 UTC | 70.2K)
Atlantic Sea State
Analysis
(23 Mar 2026 12:55 UTC | 64.1K)
Atlantic Wave Period & Direction
24-hr forecast
(color)
(23 Mar 2026 16:55 UTC | 77.8K | 235.1K)
48-hr forecast
(color)
(23 Mar 2026 16:56 UTC | 77.4K | 237.2K)
72-hr forecast
(color)
(23 Mar 2026 16:57 UTC | 77.6K | 232.0K)
96-hr forecast
(color)
(23 Mar 2026 16:58 UTC | 78.2K | 236.7K)
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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