Ocean Prediction Center - Alaska/Arctic Marine

Hurricane Warnings in Effect

Atlantic: High Seas

Pacific: High Seas EP1 and EPI

Atlantic Weather

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Alaska/Arctic Weather

Analysis – Graphical Forecasts – Text Forecasts – Hazards – Other Marine

Alaska/Arctic Analysis

More Info: Surface Analysis Color File Name Changes


Latest Surface Analysis	Latest SST/Ice Edge Analysis
Updated: Wed, 07-Oct-2026 02:33:06 UTC	Updated: Tue, 06-Oct-2026 23:10:43 UTC

Alaska/Arctic Graphical Forecasts


24-hour surface	48-hour surface	72-hour surface	96-hour surface
Loop: [3] [7] [14] Days	Loop: [3] [7] [14] Days	Loop: [3] [7] [14] Days	Loop: [3] [7] [14] Days
Updated: Wed, 07-Oct-2026 05:50:05 UTC	Updated: Wed, 07-Oct-2026 06:05:58 UTC	Updated: Tue, 06-Oct-2026 19:21:00 UTC	Updated: Tue, 06-Oct-2026 15:49:55 UTC


Loop: [3] [7] [14] Days	Loop: [3] [7] [14] Days	Loop: [3] [7] [14] Days	Loop: [3] [7] [14] Days
24-hour wind & wave	48-hour wind & wave	72-hour wind & wave	96-hour wind & wave
Updated: Wed, 07-Oct-2026 06:36:10 UTC	Updated: Wed, 07-Oct-2026 06:04:58 UTC	Updated: Tue, 06-Oct-2026 20:40:00 UTC	Updated: Tue, 06-Oct-2026 17:37:57 UTC


24-hour wave period & direction	48-hour wave period & direction	72-hour wave period & direction	96-hour wave period & direction
Loop: [3] [7] [14] Days	Loop: [3] [7] [14] Days	Loop: [3] [7] [14] Days	Loop: [3] [7] [14] Days
Updated: Wed, 07-Oct-2026 04:15:45 UTC	Updated: Wed, 07-Oct-2026 04:16:43 UTC	Updated: Wed, 07-Oct-2026 04:17:19 UTC	Updated: Wed, 07-Oct-2026 04:17:55 UTC


24-hour GRTOFS Arctic surface current	48-hour GRTOFS Arctic surface current	72-hour GRTOFS Arctic surface current	96-hour GRTOFS Arctic surface current
Updated: Tue, 06-Oct-2026 09:35:56 UTC	Updated: Tue, 06-Oct-2026 10:02:18 UTC	Updated: Tue, 06-Oct-2026 10:15:42 UTC	Updated: Tue, 06-Oct-2026 15:15:00 UTC


24-hour GRTOFS Arctic SST	48-hour GRTOFS Arctic SST	72-hour GRTOFS Arctic SST	96-hour GRTOFS Arctic SST
Updated: Tue, 06-Oct-2026 09:29:05 UTC	Updated: Tue, 06-Oct-2026 09:55:29 UTC	Updated: Tue, 06-Oct-2026 10:08:46 UTC	Updated: Tue, 06-Oct-2026 15:13:23 UTC

Alaska/Arctic Text Forecasts

High Seas Forecasts
description

North Pacific Ocean

Updated: Wed, 07-Oct-2026 03:46:50 UTC

East and Central North Pacific Ocean (Metarea XII)

Updated: Wed, 07-Oct-2026 05:26:34 UTC

Alaska/Arctic Hazard Products


12-hour Icing	24-hour Icing	36-hour Icing
Updated: Tue, 06-Oct-2026 16:17:29 UTC	Updated: Tue, 06-Oct-2026 16:17:36 UTC	Updated: Tue, 06-Oct-2026 16:17:44 UTC
Freezing Spray Guidance
Includes Overland, Stallabrass and MINCOG Algorithms

Other Alaska/Arctic Marine Products


Other NWS Marine Forecasts Includes Tropcial Analysis & Forecasts	Multinational Text Products

Alaska Pacific Ocean Radiofax Schedule Image

Radiofax Schedule and Images