tidealmanac
Sat, Sep 19

Sunday, September 20, 2026

Smith Slough, CA · NOAA 9414511 · MLLW · Local time (America/Los_Angeles)

Mon, Sep 21

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

  1. Low3:41 AM0.7 ft0.22 m
  2. High10:43 AM6.6 ft2.00 m
  3. Low3:56 PM3.4 ft1.03 m
  4. High8:35 PM7.3 ft2.22 m

Range 6.5 ft1.99 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:29 AM
Sunrise
6:55 AM
Solar noon
1:03 PM
Sunset
7:10 PM
Civil dusk
7:36 PM
Daylight
12h 16m

Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.

Moon

First quarter65% illuminated · day 8 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Thu, Sep 17L 12:17AM 0.8 ft0.23 mH 7:07AM 6.2 ft1.88 mL 11:53AM 3.4 ft1.05 mH 5:17PM 7.5 ft2.28 mFri, Sep 18L 1:24AM 0.9 ft0.26 mH 8:47AM 6.2 ft1.89 mL 1:19PM 3.7 ft1.12 mH 6:16PM 7.3 ft2.23 mSat, Sep 19L 2:36AM 0.9 ft0.26 mH 9:59AM 6.4 ft1.95 mL 2:50PM 3.6 ft1.11 mH 7:26PM 7.2 ft2.20 mSun, Sep 20L 3:41AM 0.7 ft0.22 mH 10:43AM 6.6 ft2.00 mL 3:56PM 3.4 ft1.03 mH 8:35PM 7.3 ft2.22 mMon, Sep 21L 4:34AM 0.5 ft0.17 mH 11:15AM 6.7 ft2.04 mL 4:46PM 3.0 ft0.92 mH 9:35PM 7.4 ft2.25 mTue, Sep 22L 5:16AM 0.4 ft0.12 mH 11:41AM 6.9 ft2.09 mL 5:27PM 2.6 ft0.80 mH 10:28PM 7.5 ft2.29 mWed, Sep 23L 5:52AM 0.3 ft0.09 mH 12:04PM 7.0 ft2.15 mL 6:04PM 2.2 ft0.67 mH 11:16PM 7.6 ft2.32 m