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Atlantic Data & Forecasts
High Seas
North Atlantic
(
Metarea IV
)
(23 Sep 2026 21:33 UTC)
Synopsis
NE U.S. Waters
(23 Sep 2026 21:04 UTC)
Mid Atlantic Waters
(23 Sep 2026 21:05 UTC)
SE U.S. Waters & SW N Atlantic
(23 Sep 2026 21:10 UTC)
Offshore Waters
New England
(23 Sep 2026 20:46 UTC)
West Central North Atlantic
(23 Sep 2026 20:48 UTC)
Navtex (Navigational Telex)
Boston, MA "F"
(23 Sep 2026 21:04 UTC)
Portsmouth, VA "N"
(23 Sep 2026 21:05 UTC)
Charleston, SC "E"
(23 Sep 2026 21:10 UTC)
Maps and Charts
Atlantic 500 mb
Analysis
(color)
(23 Sep 2026 17:19 UTC | 66.7K | 327.1K)
24-hr forecast
(color)
(23 Sep 2026 17:20 UTC | 70.0K | 326.8K)
36-hr forecast
(color)
(23 Sep 2026 17:20 UTC | 68.6K | 320.6K)
48-hr forecast
(color)
(23 Sep 2026 17:21 UTC | 66.3K | 319.3K)
72-hr forecast
(color)
(23 Sep 2026 17:21 UTC | 67.0K | 319.2K)
96-hr forecast
(color)
(23 Sep 2026 17:22 UTC | 68.1K | 321.8K)
Atlantic Surface Analysis
Latest Analysis
(23 Sep 2026 20:16 UTC | 76.0K)
00 UTC color Analysis
(23 Sep 2026 02:15 UTC | 169.9K)
06 UTC color Analysis
(23 Sep 2026 08:29 UTC | 164.9K)
12 UTC color Analysis
(23 Sep 2026 14:33 UTC | 180.5K)
18 UTC color Analysis
(23 Sep 2026 20:15 UTC | 181.2K)
Atlantic Surface Forecasts
24-hr forecast
(23 Sep 2026 16:48 UTC | 72.7K)
48-hr forecast
(23 Sep 2026 16:58 UTC | 73.9K)
72-hr forecast
(02 Sep 2026 16:27 UTC | 42.7K)
96-hr forecast
(02 Sep 2026 16:28 UTC | 42.6K)
Atlantic Wind & Wave
Analysis
(23 Sep 2026 18:20 UTC | 46.3K )
24-hr forecast
(23 Sep 2026 17:05 UTC | 70.3K)
48-hr forecast
(23 Sep 2026 19:46 UTC | 71.8K)
72-hr forecast
(23 Sep 2026 17:09 UTC | 69.7K)
96-hr forecast
(23 Sep 2026 17:11 UTC | 68.4K)
Atlantic Sea State
Analysis
(23 Sep 2026 12:56 UTC | 56.5K)
Atlantic Wave Period & Direction
24-hr forecast
(color)
(23 Sep 2026 16:55 UTC | 79.5K | 241.1K)
48-hr forecast
(color)
(23 Sep 2026 16:56 UTC | 80.0K | 241.0K)
72-hr forecast
(color)
(23 Sep 2026 16:57 UTC | 80.2K | 239.7K)
96-hr forecast
(color)
(23 Sep 2026 16:58 UTC | 79.6K | 237.4K)
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