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Tacoma Narrows Bridge, WA Marine Weather Forecast

Station TCNW1 - 9446484 - Tacoma, WA

December 18, 2025 10:00 pm PST
Location: 47.267N 122.413W
Atmospheric Pressure: 29.49 in (998.5 mb)
Pressure Tendency: +0.08 in (+2.7 mb)
Water Temperature: 50.9°F (10.5°C)


Tonight - 39°F
Dec 19, 2025
8 to 14 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 39. Southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday - 45°F
Dec 19, 2025
8 to 14 mph SSW
Light Rain
Rain after 7am. Mostly cloudy. High near 45, with temperatures falling to around 43 in the afternoon. South southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night - 40°F
Dec 19, 2025
8 to 12 mph SSW
Light Rain
Rain. Cloudy, with a low around 40. South southwest wind 8 to 12 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday - 46°F
Dec 20, 2025
8 to 14 mph SSW
Light Rain
Rain. Cloudy, with a high near 46. South southwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday Night - 40°F
Dec 20, 2025
6 to 10 mph S
Light Rain
Rain. Mostly cloudy, with a low around 40. South wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday - 48°F
Dec 21, 2025
8 mph S
Light Rain
Rain. Cloudy, with a high near 48. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night - 40°F
Dec 21, 2025
8 mph SSW
Light Rain
Rain. Cloudy, with a low around 40.
Monday - 47°F
Dec 22, 2025
7 to 12 mph S
Light Rain
Rain. Cloudy, with a high near 47.
Monday Night - 39°F
Dec 22, 2025
6 to 10 mph SSW
Light Rain
Rain. Mostly cloudy, with a low around 39.
Tuesday - 46°F
Dec 23, 2025
6 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 46.
Tuesday Night - 36°F
Dec 23, 2025
3 mph ENE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 36.
Wednesday - 45°F
Dec 24, 2025
2 to 6 mph E
Chance Light Rain
A chance of rain. Partly sunny, with a high near 45.
Wednesday Night - 35°F
Dec 24, 2025
6 mph ESE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 35.
Christmas Day - 44°F
Dec 25, 2025
3 to 7 mph NE
Chance Light Rain
A chance of rain before 5pm. Mostly cloudy, with a high near 44.

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