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Tsawwassen, BC Marine Weather Forecast

Station CHYW1 - 9449424 - Cherry Point, WA

May 12, 2026 9:48 am PDT
Location: 48.863N 122.759W
Atmospheric Pressure: 29.91 in (1012.8 mb)


Today - 62°F
May 12, 2026
1 to 7 mph NW
Mostly Sunny
Mostly sunny, with a high near 62. Northwest wind 1 to 7 mph.
Tonight - 52°F
May 12, 2026
3 to 14 mph S
Chance Light Rain
A chance of rain. Cloudy. Low around 52, with temperatures rising to around 54 overnight. South wind 3 to 14 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 56°F
May 13, 2026
14 to 23 mph S
Chance Light Rain then Mostly Cloudy
A chance of rain before noon. Mostly cloudy, with a high near 56. South wind 14 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night - 52°F
May 13, 2026
14 to 23 mph SW
Partly Cloudy
Partly cloudy, with a low around 52. Southwest wind 14 to 23 mph, with gusts as high as 30 mph.
Thursday - 55°F
May 14, 2026
14 mph SSW
Mostly Sunny then Light Rain Likely
Rain likely after 5pm. Mostly sunny, with a high near 55. South southwest wind around 14 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night - 49°F
May 14, 2026
7 to 12 mph SSW
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 49. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Friday - 53°F
May 15, 2026
10 to 15 mph SSW
Showers And Thunderstorms Likely
A chance of rain before 11am, then showers and thunderstorms likely. Mostly cloudy, with a high near 53.
Friday Night - 46°F
May 15, 2026
8 to 13 mph SSW
Showers And Thunderstorms Likely then Light Rain Likely
Showers and thunderstorms likely before 11pm, then rain likely. Mostly cloudy, with a low around 46.
Saturday - 57°F
May 16, 2026
6 to 9 mph SSW
Chance Light Rain then Mostly Sunny
A chance of rain before 11am. Mostly sunny, with a high near 57.
Saturday Night - 47°F
May 16, 2026
6 mph SSW
Partly Cloudy
Partly cloudy, with a low around 47.
Sunday - 58°F
May 17, 2026
7 mph S
Partly Sunny
Partly sunny, with a high near 58.
Sunday Night - 49°F
May 17, 2026
6 mph S
Mostly Cloudy then Chance Light Rain
A chance of rain after 5am. Mostly cloudy, with a low around 49.
Monday - 61°F
May 18, 2026
5 to 8 mph S
Chance Light Rain
A chance of rain before 5pm. Partly sunny, with a high near 61.
Monday Night - 50°F
May 18, 2026
6 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 50.

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