tidealmanac
Thu, Oct 22

Friday, October 23, 2026

San Mateo Bridge (west end), CA · NOAA 9414458 · MLLW · Local time (America/Los_Angeles)

Sat, Oct 24

Predicted tide height, every 6 minutes

HighLowNightTwilight
8.2 ft2.5 m4.1 ft1.3 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:25 AMSunset 6:22 PM4:47 AM · 1.1 ft4:47 AM · 0.33 m11:05 AM · 7.5 ft11:05 AM · 2.27 m5:31 PM · 0.9 ft5:31 PM · 0.27 m11:31 PM · 6.7 ft11:31 PM · 2.05 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. Low4:47 AM1.1 ft0.33 m
  2. High11:05 AM7.5 ft2.27 m
  3. Low5:31 PM0.9 ft0.27 m
  4. High11:31 PM6.7 ft2.05 m

Range 6.6 ft2.00 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:58 AM
Sunrise
7:25 AM
Solar noon
12:53 PM
Sunset
6:22 PM
Civil dusk
6:49 PM
Daylight
10h 58m

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

Moon

Waxing gibbous93% illuminated · day 12 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Tue, Oct 20L 2:39AM 1.0 ft0.29 mH 9:31AM 6.4 ft1.95 mL 3:08PM 3.0 ft0.91 mH 8:40PM 6.3 ft1.92 mWed, Oct 21L 3:26AM 0.9 ft0.27 mH 10:07AM 6.7 ft2.05 mL 4:00PM 2.3 ft0.70 mH 9:41PM 6.5 ft1.97 mThu, Oct 22L 4:08AM 0.9 ft0.28 mH 10:38AM 7.1 ft2.16 mL 4:47PM 1.6 ft0.49 mH 10:37PM 6.6 ft2.02 mFri, Oct 23L 4:47AM 1.1 ft0.33 mH 11:05AM 7.5 ft2.27 mL 5:31PM 0.9 ft0.27 mH 11:31PM 6.7 ft2.05 mSat, Oct 24L 5:26AM 1.4 ft0.42 mH 11:32AM 7.8 ft2.38 mL 6:14PM 0.2 ft0.06 mSun, Oct 25H 12:24AM 6.8 ft2.07 mL 6:06AM 1.8 ft0.54 mH 12:01PM 8.2 ft2.49 mL 6:57PM -0.4 ft-0.12 mMon, Oct 26H 1:17AM 6.8 ft2.07 mL 6:47AM 2.2 ft0.67 mH 12:32PM 8.5 ft2.58 mL 7:41PM -0.8 ft-0.25 m