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Atlantic Data & Forecasts

High Seas

North Atlantic
(Metarea IV)
(26 Jul 2025 04:05 UTC)

Synopsis

NE U.S. Waters
(26 Jul 2025 02:42 UTC)
Mid Atlantic Waters
(26 Jul 2025 02:44 UTC)
SE U.S. Waters & SW N Atlantic
(26 Jul 2025 02:46 UTC)

Offshore Waters

New England
(26 Jul 2025 08:11 UTC)
West Central North Atlantic
(26 Jul 2025 02:24 UTC)

High Frequency Voice Broadcast (VOBRA) for Offshore Waters

New England
(26 Jul 2025 02:24 UTC)
West Central North Atlantic
(26 Jul 2025 02:30 UTC)

Navtex (Navigational Telex)

Boston, MA "F"
(26 Jul 2025 02:42 UTC)
Portsmouth, VA "N"
(26 Jul 2025 02:44 UTC)
Charleston, SC "E"
(26 Jul 2025 02:46 UTC)

Maps and Charts

Atlantic 500 mb
- Analysis
  (26 Jul 2025 03:58 UTC | 69.3K)
- 24-hr forecast
  (26 Jul 2025 04:00 UTC | 68.1K)
- 36-hr forecast
  (26 Jul 2025 04:01 UTC | 69.0K)
- 48-hr forecast
  (26 Jul 2025 04:02 UTC | 69.2K)
- 72-hr forecast
  (25 Jul 2025 17:24 UTC | 67.9K)
- 96-hr forecast
  (25 Jul 2025 17:25 UTC | 67.1K)

Atlantic Surface Analysis
- Latest Analysis
  (26 Jul 2025 04:58 UTC | 77.5K)
- 00 UTC color Analysis
  (26 Jul 2025 04:59 UTC | 112.4K)
- 06 UTC color Analysis
  (25 Jul 2025 08:57 UTC | 114.4K)
- 12 UTC color Analysis
  (25 Jul 2025 15:03 UTC | 113.8K)
- 18 UTC color Analysis
  (25 Jul 2025 21:03 UTC | 109.8K)

Atlantic Surface Forecasts
- 24-hr forecast
  (26 Jul 2025 05:02 UTC | 68.2K)
- 48-hr forecast
  (26 Jul 2025 06:18 UTC | 68.3K)
- 72-hr forecast
  (25 Jul 2025 16:50 UTC | 67.1K)
- 96-hr forecast
  (25 Jul 2025 14:06 UTC | 65.2K)

Atlantic Wind & Wave
- Analysis (with satellite)
  (23 Apr 2025 13:31 UTC | 64.8K | 317.9K)
- 24-hr forecast
  (26 Jul 2025 05:51 UTC | 72.3K)
- 48-hr forecast
  (26 Jul 2025 06:33 UTC | 60.3K)
- 72-hr forecast
  (25 Jul 2025 20:42 UTC | 64.1K)
- 96-hr forecast
  (25 Jul 2025 14:26 UTC | 64.7K)

Atlantic Sea State
- Analysis
  (25 Jul 2025 14:47 UTC | 59.0K)

Atlantic Wave Period & Direction
- 24-hr forecast (color)
  (26 Jul 2025 04:55 UTC | 75.9K | 231.2K)
- 48-hr forecast (color)
  (26 Jul 2025 04:56 UTC | 75.0K | 232.6K)
- 72-hr forecast (color)
  (26 Jul 2025 04:57 UTC | 75.2K | 230.2K)
- 96-hr forecast (color)
  (26 Jul 2025 04:58 UTC | 77.7K | 228.7K)

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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