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Atlantic Data & Forecasts
High Seas
North Atlantic
(
Metarea IV
)
(15 Apr 2025 15:47 UTC)
Synopsis
NE U.S. Waters
(15 Apr 2025 08:26 UTC)
Mid Atlantic Waters
(15 Apr 2025 08:26 UTC)
SE U.S. Waters & SW N Atlantic
(15 Apr 2025 08:29 UTC)
Offshore Waters
New England
(15 Apr 2025 14:22 UTC)
West Central North Atlantic
(15 Apr 2025 14:23 UTC)
High Frequency Voice Broadcast (VOBRA) for Offshore Waters
New England
(15 Apr 2025 14:24 UTC)
West Central North Atlantic
(15 Apr 2025 14:24 UTC)
Navtex (Navigational Telex)
Boston, MA "F"
(15 Apr 2025 08:26 UTC)
Portsmouth, VA "N"
(15 Apr 2025 08:26 UTC)
Charleston, SC "E"
(15 Apr 2025 08:29 UTC)
Maps and Charts
Atlantic 500 mb
Analysis
(15 Apr 2025 03:59 UTC | 76.3K)
24-hr forecast
(15 Apr 2025 04:01 UTC | 75.6K)
36-hr forecast
(15 Apr 2025 04:02 UTC | 75.6K)
48-hr forecast
(15 Apr 2025 04:04 UTC | 76.2K)
72-hr forecast
(14 Apr 2025 17:27 UTC | 75.8K)
96-hr forecast
(14 Apr 2025 17:29 UTC | 76.4K)
Atlantic Surface Analysis
Latest Analysis
(15 Apr 2025 15:07 UTC | 84.1K)
00 UTC color Analysis
(15 Apr 2025 03:04 UTC | 119.1K)
06 UTC color Analysis
(15 Apr 2025 09:03 UTC | 122.0K)
12 UTC color Analysis
(15 Apr 2025 15:08 UTC | 123.9K)
18 UTC color Analysis
(14 Apr 2025 21:03 UTC | 117.9K)
Atlantic Surface Forecasts
24-hr forecast
(15 Apr 2025 04:44 UTC | 75.5K)
48-hr forecast
(15 Apr 2025 05:51 UTC | 85.3K)
72-hr forecast
(-- --- ---- --:-- UTC | 0.0)
96-hr forecast
(15 Apr 2025 15:33 UTC | 81.8K)
Atlantic Wind & Wave
Analysis
(with satellite)
(15 Apr 2025 13:42 UTC | 66.5K | 346.5K)
24-hr forecast
(15 Apr 2025 05:20 UTC | 69.8K)
48-hr forecast
(15 Apr 2025 05:52 UTC | 78.3K)
72-hr forecast
(-- --- ---- --:-- UTC | 0.0)
96-hr forecast
(14 Apr 2025 16:57 UTC | 71.0K)
Atlantic Sea State
Analysis
(15 Apr 2025 14:05 UTC | 66.3K)
Atlantic Wave Period & Direction
24-hr forecast
(color)
(15 Apr 2025 04:57 UTC | 77.4K | 237.4K)
48-hr forecast
(color)
(15 Apr 2025 05:00 UTC | 78.0K | 235.3K)
72-hr forecast
(color)
(15 Apr 2025 05:03 UTC | 77.2K | 238.6K)
96-hr forecast
(color)
(15 Apr 2025 05:06 UTC | 77.0K | 236.0K)
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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