Mon, Oct 19Wed, Oct 21
Tuesday, October 20, 2026
Cosmopolis, Chehalis River, WA · NOAA 9441158 · MLLW · Local time (America/Los_Angeles)
This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.
Tides
- Low3:14 AM1.8 ft0.55 m
- High10:24 AM8.6 ft2.62 m
- Low3:56 PM4.5 ft1.37 m
- High9:44 PM8.7 ft2.66 m
Range 6.9 ft2.11 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 7:09 AM
- Sunrise
- 7:40 AM
- Solar noon
- 1:00 PM
- Sunset
- 6:20 PM
- Civil dusk
- 6:51 PM
- Daylight
- 10h 41m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing gibbous70% illuminated · day 9 of the cycle
Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.
This week
Sat, Oct 17L 12:05AM 1.0 ft0.31 mH 7:14AM 7.8 ft2.38 mL 11:56AM 5.2 ft1.60 mH 6:01PM 9.2 ft2.82 mSun, Oct 18L 1:04AM 1.5 ft0.45 mH 8:24AM 7.7 ft2.36 mL 1:13PM 5.4 ft1.65 mH 7:10PM 8.8 ft2.68 mMon, Oct 19L 2:10AM 1.8 ft0.54 mH 9:33AM 8.0 ft2.45 mL 2:43PM 5.2 ft1.57 mH 8:30PM 8.6 ft2.62 mTue, Oct 20L 3:14AM 1.8 ft0.55 mH 10:24AM 8.6 ft2.62 mL 3:56PM 4.5 ft1.37 mH 9:44PM 8.7 ft2.66 mWed, Oct 21L 4:09AM 1.7 ft0.53 mH 11:03AM 9.3 ft2.83 mL 4:51PM 3.5 ft1.08 mH 10:47PM 9.1 ft2.76 mThu, Oct 22L 4:55AM 1.7 ft0.51 mH 11:36AM 10.0 ft3.05 mL 5:36PM 2.4 ft0.74 mH 11:42PM 9.4 ft2.88 mFri, Oct 23L 5:36AM 1.7 ft0.51 mH 12:07PM 10.8 ft3.29 mL 6:17PM 1.3 ft0.39 m