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

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Portland, OR Local Forecast Office

Seaside OR

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft at 9 seconds. Wind waves around 1 ft.

      Light Wind
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. N swell 1 ft at 8 seconds becoming mixed swell... W 3 ft at 13 seconds and N 0 to 1 ft at 0 seconds building to at 8 seconds . Wind waves 1 ft or less.

      Light Wind
      Waves Building3ft

    • Monday

      Monday:Variable winds less than 5 kt becoming SW 6 to 11 kt in the afternoon. A slight chance of rain after 3pm. Mixed swell...W 5 ft at 11 seconds and N 1 ft at 8 seconds. Wind waves 1 ft or less.

      ⇑SW 11kt
      5ft

    • Monday Night

      Monday Night:SW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Rain likely, mainly after 11pm. Patchy fog after 5am. Mixed swell...W 3 ft and N 1 ft. Wind waves 1 ft or less.

      SW 10kt⇓
      2-3ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Rain. Patchy fog before 8am. Mixed swell...WNW 3 ft and N 1 ft. Wind waves 1 ft or less.

      ⇑WNW 6kt
      3ft

    • Tuesday Night

      Tuesday Night:WNW wind 5 to 8 kt. A chance of rain, mainly after 11pm. Mixed swell...WNW 3 ft and N 0 to 1 ft...becoming WNW 3 ft. Wind waves around 1 ft.

      WNW 8kt
      3ft

    • Wednesday

      Wednesday:WSW wind 10 to 16 kt. Rain likely, mainly before 11am. NW swell 4 ft. Wind waves 2 to 3 ft.

      WSW 16kt
      4-5ft

    • Wednesday Night

      Wednesday Night:WSW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. A slight chance of rain. NW swell 1 ft. Wind waves 1 to 2 ft.

      WSW 11kt⇓
      1-2ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 3:41 pm PDT Apr 19, 2026
Forecast Valid: 4pm PDT Apr 19, 2026-6pm PDT Apr 26, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft at 9 seconds. Wind waves around 1 ft.
Tonight
Variable winds 5 kt or less. Mostly cloudy. N swell 1 ft at 8 seconds becoming mixed swell... W 3 ft at 13 seconds and N 0 to 1 ft at 0 seconds building to at 8 seconds . Wind waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming SW 6 to 11 kt in the afternoon. A slight chance of rain after 3pm. Mixed swell...W 5 ft at 11 seconds and N 1 ft at 8 seconds. Wind waves 1 ft or less.
Monday Night
SW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Rain likely, mainly after 11pm. Patchy fog after 5am. Mixed swell...W 3 ft and N 1 ft. Wind waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Rain. Patchy fog before 8am. Mixed swell...WNW 3 ft and N 1 ft. Wind waves 1 ft or less.
Tuesday Night
WNW wind 5 to 8 kt. A chance of rain, mainly after 11pm. Mixed swell...WNW 3 ft and N 0 to 1 ft...becoming WNW 3 ft. Wind waves around 1 ft.
Wednesday
WSW wind 10 to 16 kt. Rain likely, mainly before 11am. NW swell 4 ft. Wind waves 2 to 3 ft.
Wednesday Night
WSW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. A slight chance of rain. NW swell 1 ft. Wind waves 1 to 2 ft.
Thursday
Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Wind 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: 46.01°N 123.94°W
Last Update: 3:41 pm PDT Apr 19, 2026
Forecast Valid: 4pm PDT Apr 19, 2026-6pm PDT Apr 26, 2026
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