Ocean Prediction Center - Alaska/Arctic Marine

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Atlantic: High Seas

Pacific: High Seas EP1 and EPI

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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 20:46:39 UTC	Updated: Wed, 07-Oct-2026 23:10:45 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 18:03:09 UTC	Updated: Wed, 07-Oct-2026 18:18:59 UTC	Updated: Wed, 07-Oct-2026 19:57:05 UTC	Updated: Wed, 07-Oct-2026 16:20:59 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 18:27:07 UTC	Updated: Wed, 07-Oct-2026 18:11:02 UTC	Updated: Wed, 07-Oct-2026 20:45:01 UTC	Updated: Wed, 07-Oct-2026 17:45:58 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 16:15:44 UTC	Updated: Wed, 07-Oct-2026 16:16:42 UTC	Updated: Wed, 07-Oct-2026 16:17:40 UTC	Updated: Wed, 07-Oct-2026 16:18:37 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: Wed, 07-Oct-2026 09:37:13 UTC	Updated: Wed, 07-Oct-2026 10:04:24 UTC	Updated: Wed, 07-Oct-2026 10:18:16 UTC	Updated: Wed, 07-Oct-2026 15:16:36 UTC


24-hour GRTOFS Arctic SST	48-hour GRTOFS Arctic SST	72-hour GRTOFS Arctic SST	96-hour GRTOFS Arctic SST
Updated: Wed, 07-Oct-2026 09:30:19 UTC	Updated: Wed, 07-Oct-2026 09:57:18 UTC	Updated: Wed, 07-Oct-2026 10:10:56 UTC	Updated: Wed, 07-Oct-2026 15:14:54 UTC

Alaska/Arctic Text Forecasts

High Seas Forecasts
description

North Pacific Ocean

Updated: Wed, 07-Oct-2026 22:30:11 UTC

East and Central North Pacific Ocean (Metarea XII)

Updated: Wed, 07-Oct-2026 23:26:33 UTC

Alaska/Arctic Hazard Products


12-hour Icing	24-hour Icing	36-hour Icing
Updated: Wed, 07-Oct-2026 16:16:47 UTC	Updated: Wed, 07-Oct-2026 16:16:54 UTC	Updated: Wed, 07-Oct-2026 16:17:01 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