PLANNED OUTAGE NOTICE
This website needs to be taken down for a one hour outage on Monday, October 3, 2022 at 17:30 UTC (1:30 PM EDT). During that time, please visit one of the following sites for current marine weather information: National Hurricane CenterHonolulu Forecast OfficeNWS Marine Program.

Hurricane Warnings in Effect
Pacific:  High Seas EP1 and EPI

Pacific Briefing Package

Analysis24 Hours48 Hours72 Hours96 Hours

Click any image to enlarge.


500 mb Analysis

Pacific 500 mb Analysis

Last Update: Sat, 01-Oct-2022 02:17:00 UTC, Updates: Twice per day


Surface Analysis

Pacific surface analysis

Last Update: Sat, 01-Oct-2022 09:17:02 UTC, Updates: Four times per day


Wind and Wave Analysis

Pacific Offshore & adjacent waters sea state analysis

Last Update: Sat, 01-Oct-2022 07:06:22 UTC, Updates: Four times per day


Sea State Analysis

Pacific sea state analysis

Last Update: Sat, 01-Oct-2022 02:51:23 UTC, Updates: Once per day


24 Hour 500 mb Forecast

24 hour Pacific 500 mb offshore & adjacent waters

Last Update: Sat, 01-Oct-2022 05:30:00 UTC, Updates: Twice per day


24 Hour Surface Forecast

24 hour Pacific surface offshore & adjacent waters

Last Update: Sat, 01-Oct-2022 05:59:20 UTC, Updates: Twice per day


24 Hour Wind and Wave Forecast

24 hour Pacific wind/wave offshore & adjacent waters

Last Update: Sat, 01-Oct-2022 07:59:55 UTC, Updates: Twice per day


24 Hour Wave Period and Direction Forecast

24 hour Pacific Peak Wave Period & Direction/Ice Accretion

Last Update: Sat, 01-Oct-2022 04:15:32 UTC, Updates: Twice per day


48 Hour 500 mb Forecast

48 hour 500 mb Pacific

Last Update: Sat, 01-Oct-2022 05:32:15 UTC, Updates: Twice per day


48 Hour Surface Forecast

48 hour Pacific surface

Last Update: Sat, 01-Oct-2022 04:54:00 UTC, Updates: Twice per day


48 Hour Wind and Wave Forecast

48 hour Pacific wind/wave

Last Update: Sat, 01-Oct-2022 05:20:03 UTC, Updates: Twice per day


48 Hour Wave Period and Direction Forecast

48 hour Pacific Peak Wave Period & Direction/Ice Accretion

Last Update: Sat, 01-Oct-2022 04:17:40 UTC, Updates: Twice per day


72 Hour 500 mb Forecast

72 hour 500 mb Pacific

Last Update: Fri, 30-Sep-2022 17:34:19 UTC, Updates: Once per day


72 Hour Surface Forecast

72 hour Pacific surface

Last Update: Fri, 30-Sep-2022 18:54:17 UTC, Updates: Once per day


72 Hour Wind and Wave Forecast

72 hour Pacific wind/wave

Last Update: Fri, 30-Sep-2022 19:26:12 UTC, Updates: Once per day


72 Hour Wave Period and Direction Forecast

72 hour Pacific Peak Wave Period & Direction/Ice Accretion

Last Update: Sat, 01-Oct-2022 04:18:28 UTC, Updates: Once per day


96 Hour 500 mb Forecast

96 hour Pacific 500 mb

Last Update: Fri, 30-Sep-2022 17:36:31 UTC, Updates: Once per day


96 Hour Surface Forecast

96 hour Pacific surface

Last Update: Fri, 30-Sep-2022 15:31:47 UTC, Updates: Once per day


96 Hour Wind and Wave Forecast

96 hour Pacific wind/wave

Last Update: Fri, 30-Sep-2022 16:06:42 UTC, Updates: Once per day


96 Hour Wave Period and Direction Forecast

96 hour Pacific Peak Wave Period & Direction/Ice Accretion

Last Update: Sat, 01-Oct-2022 04:19:15 UTC, Updates: Once per day