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: Fri, 09-Oct-2026 20:53:34 UTC	Updated: Fri, 09-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: Fri, 09-Oct-2026 18:07:07 UTC	Updated: Fri, 09-Oct-2026 20:01:59 UTC	Updated: Fri, 09-Oct-2026 20:21:00 UTC	Updated: Fri, 09-Oct-2026 19:34:57 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: Fri, 09-Oct-2026 18:24:06 UTC	Updated: Fri, 09-Oct-2026 17:52:00 UTC	Updated: Fri, 09-Oct-2026 19:45:08 UTC	Updated: Fri, 09-Oct-2026 17:20:58 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: Fri, 09-Oct-2026 16:15:44 UTC	Updated: Fri, 09-Oct-2026 16:16:42 UTC	Updated: Fri, 09-Oct-2026 16:17:40 UTC	Updated: Fri, 09-Oct-2026 16:18:38 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: Fri, 09-Oct-2026 09:37:25 UTC	Updated: Fri, 09-Oct-2026 10:05:24 UTC	Updated: Fri, 09-Oct-2026 10:20:01 UTC	Updated: Fri, 09-Oct-2026 15:18:35 UTC


24-hour GRTOFS Arctic SST	48-hour GRTOFS Arctic SST	72-hour GRTOFS Arctic SST	96-hour GRTOFS Arctic SST
Updated: Fri, 09-Oct-2026 09:30:16 UTC	Updated: Fri, 09-Oct-2026 09:58:32 UTC	Updated: Fri, 09-Oct-2026 10:12:37 UTC	Updated: Fri, 09-Oct-2026 15:16:52 UTC

Alaska/Arctic Text Forecasts

High Seas Forecasts
description

North Pacific Ocean

Updated: Fri, 09-Oct-2026 22:20:47 UTC

East and Central North Pacific Ocean (Metarea XII)

Updated: Fri, 09-Oct-2026 23:26:31 UTC

Alaska/Arctic Hazard Products


12-hour Icing	24-hour Icing	36-hour Icing
Updated: Fri, 09-Oct-2026 16:17:42 UTC	Updated: Fri, 09-Oct-2026 16:17:50 UTC	Updated: Fri, 09-Oct-2026 16:17:58 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