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Atlantic Data & Forecasts
High Seas
North Atlantic
(
Metarea IV
)
(23 May 2025 04:06 UTC)
Synopsis
NE U.S. Waters
(23 May 2025 03:02 UTC)
Mid Atlantic Waters
(23 May 2025 03:06 UTC)
SE U.S. Waters & SW N Atlantic
(23 May 2025 03:07 UTC)
Offshore Waters
New England
(23 May 2025 02:41 UTC)
West Central North Atlantic
(23 May 2025 02:53 UTC)
High Frequency Voice Broadcast (VOBRA) for Offshore Waters
New England
(23 May 2025 02:54 UTC)
West Central North Atlantic
(23 May 2025 02:58 UTC)
Navtex (Navigational Telex)
Boston, MA "F"
(23 May 2025 03:02 UTC)
Portsmouth, VA "N"
(23 May 2025 03:06 UTC)
Charleston, SC "E"
(23 May 2025 03:07 UTC)
Maps and Charts
Atlantic 500 mb
Analysis
(23 May 2025 03:59 UTC | 75.8K)
24-hr forecast
(23 May 2025 04:01 UTC | 74.5K)
36-hr forecast
(23 May 2025 04:02 UTC | 71.7K)
48-hr forecast
(23 May 2025 04:04 UTC | 70.2K)
72-hr forecast
(22 May 2025 17:27 UTC | 69.8K)
96-hr forecast
(22 May 2025 17:28 UTC | 69.7K)
Atlantic Surface Analysis
Latest Analysis
(23 May 2025 03:22 UTC | 78.0K)
00 UTC color Analysis
(23 May 2025 03:23 UTC | 116.2K)
06 UTC color Analysis
(22 May 2025 08:39 UTC | 114.3K)
12 UTC color Analysis
(22 May 2025 15:41 UTC | 121.4K)
18 UTC color Analysis
(22 May 2025 20:45 UTC | 120.0K)
Atlantic Surface Forecasts
24-hr forecast
(22 May 2025 16:41 UTC | 70.2K)
48-hr forecast
(22 May 2025 18:06 UTC | 67.9K)
72-hr forecast
(22 May 2025 21:44 UTC | 66.8K)
96-hr forecast
(22 May 2025 16:41 UTC | 64.2K)
Atlantic Wind & Wave
Analysis
(with satellite)
(23 Apr 2025 13:31 UTC | 64.8K | 414.8K)
24-hr forecast
(22 May 2025 17:42 UTC | 69.2K)
48-hr forecast
(22 May 2025 18:27 UTC | 60.5K)
72-hr forecast
(22 May 2025 20:51 UTC | 62.7K)
96-hr forecast
(22 May 2025 16:53 UTC | 57.8K)
Atlantic Sea State
Analysis
(22 May 2025 12:58 UTC | 59.5K)
Atlantic Wave Period & Direction
24-hr forecast
(color)
(22 May 2025 16:57 UTC | 75.8K | 230.5K)
48-hr forecast
(color)
(22 May 2025 17:00 UTC | 75.6K | 230.7K)
72-hr forecast
(color)
(22 May 2025 17:03 UTC | 76.8K | 232.9K)
96-hr forecast
(color)
(22 May 2025 17:07 UTC | 76.5K | 234.2K)
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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