National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Life-Threatening Flash Flooding in South Central Texas; Heat Continues from the Northern Plains to the Mid-Atlantic

Life-threatening and locally catastrophic flash and urban flooding is expected across portions of south-central Texas through early Friday, with significant river flooding and rapid rises on small streams, arroyos, and typically dry washes expected. A significant heat wave continues for the Rockies, Northern Plains, and Great Lakes into the Mid-Atlantic, peaking in intensity through midweek. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

15NM S Seattle WA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tonight

      Tonight:NNW wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers, mainly after 5am. Waves 1 ft or less.

      NNW 6kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming WSW 5 to 8 kt in the morning. Showers and thunderstorms likely, mainly before 2pm. Waves 1 ft or less.

      ⇑WSW 8kt
      < 1ft

    • Thursday Night

      Thursday Night:WSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

      WSW 8kt⇓
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:N wind around 6 kt becoming variable and less than 5 kt in the evening. Clear. Waves 1 ft or less.

      N 6kt⇓
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

      ⇑N 6kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Jul 15, 2026
Forecast Valid: 12pm PDT Jul 15, 2026-6pm PDT Jul 21, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Tonight
NNW wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers, mainly after 5am. Waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming WSW 5 to 8 kt in the morning. Showers and thunderstorms likely, mainly before 2pm. Waves 1 ft or less.
Thursday Night
WSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Saturday Night
N wind around 6 kt becoming variable and less than 5 kt in the evening. Clear. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Sunny. Waves 1 ft 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: 47.37°N 122.31°W
Last Update: 11:26 am PDT Jul 15, 2026
Forecast Valid: 12pm PDT Jul 15, 2026-6pm PDT Jul 21, 2026
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