Monsoonal Moisture Remains Across the Southwest; Heat Endures for the South and West Coast

Heat concerns remain across portions of the South and West Coast where a few new daily record highs are forecast. Monsoonal moisture transport continues across areas of the Southwest into early next week and may generate flash flooding, especially near recent burn scars. Further east, showers and thunderstorms are expected along and ahead of a cold front from the Plains to the Appalachians.
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Seattle, WA Local Forecast Office

41NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
  • Overnight

    Clear

    E 8km/hWinds Decreasing
    < 1m
  • Monday

    Sunny

    Winds IncreasingW 11km/h
    < 1m
  • Monday
    Night

    Increasing Clouds

    WNW 16km/h
    < 1m
  • Tuesday

    Chance Showers

    Winds IncreasingSW 23km/h
    < 1m
  • Tuesday
    Night

    Chance Showers

    SSW 18km/h
    < 1m
  • Wednesday

    Chance Showers

    SSW 11km/h
    < 1m
  • Wednesday
    Night

    Partly Cloudy

    WSW 10km/hWinds Decreasing
    < 1m
  • Thursday

    Mostly Sunny

    Winds IncreasingNNE 8km/h
    < 1m
  • Thursday
    Night

    Mostly Clear

    NNW 8km/hWinds Decreasing
    < 1m

Associated Zone Forecast which includes this point

Last Update: 8:51 pm PDT Jun 26, 2022
Forecast Valid: 12am PDT Jun 27, 2022-6pm PDT Jul 3, 2022

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Detailed Forecast


Synopsis: Offshore flow will prevail into tonight with a thermal trough along the coast. A southerly stratus surge brings southerly winds and low clouds to the waters Monday, with onshore resuming late Monday as the thermal trough shifts inland. A weak surface low will dissipate north of the waters Tuesday. High pressure will begin building over the waters Wednesday.

Overnight
E wind 5 to 8 km/h becoming variable and less than 5 km/h. Clear. Wind waves 1 m or less.
Monday
Variable winds less than 5 km/h becoming W 6 to 11 km/h in the morning. Sunny. Wind waves 1 m or less.
Monday Night
WNW wind 8 to 16 km/h, with gusts as high as 35 km/h. Increasing clouds. Wind waves 1 m or less.
Tuesday
SW wind 10 to 15 km/h increasing to 18 to 23 km/h in the morning. Winds could gust as high as 32 km/h. A chance of showers, mainly after 11am. Wind waves 1 m or less.
Tuesday Night
SSW wind 11 to 18 km/h, with gusts as high as 37 km/h. A chance of showers. Wind waves 1 m or less.
Wednesday
SSW wind around 11 km/h. A chance of showers. Wind waves 1 m or less.
Wednesday Night
WSW wind 5 to 10 km/h becoming variable and less than 5 km/h in the evening. Partly cloudy. Wind waves 1 m or less.
Thursday
Variable winds less than 5 km/h becoming NNE 5 to 8 km/h in the afternoon. Mostly sunny. Wind waves 1 m or less.
Thursday Night
NNW wind 5 to 8 km/h becoming variable and less than 5 km/h in the evening. Mostly clear. Wind waves 1 m or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 47.05°N 122.91°W
Last Update: 8:51 pm PDT Jun 26, 2022
Forecast Valid: 12am PDT Jun 27, 2022-6pm PDT Jul 3, 2022
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