Ocean Prediction Center - Alaska/Arctic Marine

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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: Thu, 01-Oct-2026 08:51:39 UTC	Updated: Wed, 30-Sep-2026 23:10:44 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: Thu, 01-Oct-2026 05:50:09 UTC	Updated: Thu, 01-Oct-2026 10:14:00 UTC	Updated: Wed, 30-Sep-2026 19:25:08 UTC	Updated: Wed, 30-Sep-2026 16:44:56 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: Thu, 01-Oct-2026 06:36:08 UTC	Updated: Thu, 01-Oct-2026 05:58:58 UTC	Updated: Wed, 30-Sep-2026 19:36:59 UTC	Updated: Wed, 30-Sep-2026 17:02:00 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: Thu, 01-Oct-2026 04:15:44 UTC	Updated: Thu, 01-Oct-2026 04:16:42 UTC	Updated: Thu, 01-Oct-2026 04:17:19 UTC	Updated: Thu, 01-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: Thu, 01-Oct-2026 09:36:23 UTC	Updated: Thu, 01-Oct-2026 10:03:20 UTC	Updated: Thu, 01-Oct-2026 10:16:24 UTC	Updated: Wed, 30-Sep-2026 15:15:21 UTC


24-hour GRTOFS Arctic SST	48-hour GRTOFS Arctic SST	72-hour GRTOFS Arctic SST	96-hour GRTOFS Arctic SST
Updated: Thu, 01-Oct-2026 09:29:34 UTC	Updated: Thu, 01-Oct-2026 09:56:15 UTC	Updated: Thu, 01-Oct-2026 10:09:23 UTC	Updated: Wed, 30-Sep-2026 15:13:47 UTC

Alaska/Arctic Text Forecasts

High Seas Forecasts
description

North Pacific Ocean

Updated: Thu, 01-Oct-2026 10:04:02 UTC

East and Central North Pacific Ocean (Metarea XII)

Updated: Thu, 01-Oct-2026 11:26:31 UTC

Alaska/Arctic Hazard Products


12-hour Icing	24-hour Icing	36-hour Icing
Updated: Thu, 01-Oct-2026 09:58:38 UTC	Updated: Thu, 01-Oct-2026 09:58:46 UTC	Updated: Thu, 01-Oct-2026 09:58:53 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