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: Sun, 11-Oct-2026 15:20:36 UTC	Updated: Sat, 10-Oct-2026 23:10:37 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: Sun, 11-Oct-2026 17:06:09 UTC	Updated: Sun, 11-Oct-2026 05:20:58 UTC	Updated: Sat, 10-Oct-2026 18:25:58 UTC	Updated: Sun, 11-Oct-2026 16:23:55 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: Sun, 11-Oct-2026 17:24:09 UTC	Updated: Sun, 11-Oct-2026 05:37:57 UTC	Updated: Sat, 10-Oct-2026 20:52:26 UTC	Updated: Sun, 11-Oct-2026 16:16:58 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: Sun, 11-Oct-2026 16:15:45 UTC	Updated: Sun, 11-Oct-2026 16:16:42 UTC	Updated: Sun, 11-Oct-2026 16:17:38 UTC	Updated: Sun, 11-Oct-2026 16:18:34 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: Sun, 11-Oct-2026 09:36:37 UTC	Updated: Sun, 11-Oct-2026 10:04:18 UTC	Updated: Sun, 11-Oct-2026 10:17:20 UTC	Updated: Sun, 11-Oct-2026 15:15:01 UTC


24-hour GRTOFS Arctic SST	48-hour GRTOFS Arctic SST	72-hour GRTOFS Arctic SST	96-hour GRTOFS Arctic SST
Updated: Sun, 11-Oct-2026 09:29:39 UTC	Updated: Sun, 11-Oct-2026 09:57:20 UTC	Updated: Sun, 11-Oct-2026 10:10:16 UTC	Updated: Sun, 11-Oct-2026 15:13:22 UTC

Alaska/Arctic Text Forecasts

High Seas Forecasts
description

North Pacific Ocean

Updated: Sun, 11-Oct-2026 16:27:09 UTC

East and Central North Pacific Ocean (Metarea XII)

Updated: Sun, 11-Oct-2026 17:26:34 UTC

Alaska/Arctic Hazard Products


12-hour Icing	24-hour Icing	36-hour Icing
Updated: Sun, 11-Oct-2026 16:16:51 UTC	Updated: Sun, 11-Oct-2026 16:16:58 UTC	Updated: Sun, 11-Oct-2026 16:17:06 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