tidealmanac
Thu, Sep 17

Friday, September 18, 2026

Alameda Creek, CA · NOAA 9414632 · MLLW · Local time (America/Los_Angeles)

Sat, Sep 19

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. Low1:51 AM0.2 ft0.07 m
  2. High8:29 AM4.3 ft1.32 m
  3. Low1:46 PM1.0 ft0.30 m
  4. High5:58 PM5.5 ft1.67 m

Range 5.2 ft1.59 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:27 AM
Sunrise
6:53 AM
Solar noon
1:03 PM
Sunset
7:13 PM
Civil dusk
7:39 PM
Daylight
12h 20m

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

Moon

First quarter44% illuminated · day 6 of the cycle

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

This week

Tue, Sep 15H 4:16AM 4.8 ft1.46 mL 10:42AM 0.7 ft0.20 mH 3:37PM 6.1 ft1.85 mL 11:48PM 0.2 ft0.05 mWed, Sep 16H 5:23AM 4.5 ft1.36 mL 11:24AM 0.8 ft0.25 mH 4:13PM 5.9 ft1.79 mThu, Sep 17L 12:44AM 0.2 ft0.06 mH 6:49AM 4.3 ft1.30 mL 12:20PM 0.9 ft0.28 mH 4:59PM 5.6 ft1.72 mFri, Sep 18L 1:51AM 0.2 ft0.07 mH 8:29AM 4.3 ft1.32 mL 1:46PM 1.0 ft0.30 mH 5:58PM 5.5 ft1.67 mSat, Sep 19L 3:03AM 0.2 ft0.07 mH 9:41AM 4.5 ft1.37 mL 3:17PM 1.0 ft0.30 mH 7:08PM 5.4 ft1.64 mSun, Sep 20L 4:08AM 0.2 ft0.06 mH 10:25AM 4.7 ft1.43 mL 4:23PM 0.9 ft0.28 mH 8:17PM 5.4 ft1.66 mMon, Sep 21L 5:01AM 0.1 ft0.04 mH 10:57AM 4.8 ft1.47 mL 5:13PM 0.8 ft0.25 mH 9:17PM 5.6 ft1.70 m