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Atlantic Data & Forecasts
High Seas
North Atlantic
(
Metarea IV
)
(22 Jul 2026 04:00 UTC)
Synopsis
NE U.S. Waters
(22 Jul 2026 03:38 UTC)
Mid Atlantic Waters
(22 Jul 2026 03:39 UTC)
SE U.S. Waters & SW N Atlantic
(22 Jul 2026 03:40 UTC)
Offshore Waters
New England
(22 Jul 2026 02:25 UTC)
West Central North Atlantic
(22 Jul 2026 02:52 UTC)
Navtex (Navigational Telex)
Boston, MA "F"
(22 Jul 2026 03:38 UTC)
Portsmouth, VA "N"
(22 Jul 2026 03:39 UTC)
Charleston, SC "E"
(22 Jul 2026 03:40 UTC)
Maps and Charts
Atlantic 500 mb
Analysis
(color)
(22 Jul 2026 03:58 UTC | 67.0K | 310.5K)
24-hr forecast
(color)
(22 Jul 2026 03:59 UTC | 65.7K | 310.8K)
36-hr forecast
(color)
(22 Jul 2026 03:59 UTC | 65.1K | 313.2K)
48-hr forecast
(color)
(22 Jul 2026 04:00 UTC | 64.8K | 315.0K)
72-hr forecast
(color)
(21 Jul 2026 17:21 UTC | 65.2K | 315.3K)
96-hr forecast
(color)
(21 Jul 2026 17:21 UTC | 62.9K | 310.7K)
Atlantic Surface Analysis
Latest Analysis
(22 Jul 2026 03:01 UTC | 143.9K)
00 UTC color Analysis
(22 Jul 2026 03:01 UTC | 116.5K)
06 UTC color Analysis
(21 Jul 2026 09:01 UTC | 114.3K)
12 UTC color Analysis
(21 Jul 2026 15:47 UTC | 115.0K)
18 UTC color Analysis
(21 Jul 2026 21:06 UTC | 116.8K)
Atlantic Surface Forecasts
24-hr forecast
(22 Jul 2026 04:47 UTC | 68.3K)
48-hr forecast
(22 Jul 2026 06:29 UTC | 66.7K)
72-hr forecast
(01 Jun 2026 17:18 UTC | 42.9K)
96-hr forecast
(01 Jun 2026 14:33 UTC | 42.9K)
Atlantic Wind & Wave
Analysis
(22 Jul 2026 00:51 UTC | 46.6K )
24-hr forecast
(22 Jul 2026 05:45 UTC | 70.7K)
48-hr forecast
(21 Jul 2026 16:53 UTC | 70.6K)
72-hr forecast
(21 Jul 2026 20:48 UTC | 69.5K)
96-hr forecast
(21 Jul 2026 20:48 UTC | 67.8K)
Atlantic Sea State
Analysis
(21 Jul 2026 14:09 UTC | 53.2K)
Atlantic Wave Period & Direction
24-hr forecast
(color)
(22 Jul 2026 04:55 UTC | 73.9K | 232.1K)
48-hr forecast
(color)
(22 Jul 2026 04:56 UTC | 75.4K | 229.6K)
72-hr forecast
(color)
(22 Jul 2026 04:56 UTC | 74.0K | 228.7K)
96-hr forecast
(color)
(22 Jul 2026 04:57 UTC | 76.3K | 225.7K)
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