tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

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

Mon, Oct 19

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 7:20 AMSunset 6:29 PM12:40 AM · 1.0 ft12:40 AM · 0.31 m7:57 AM · 5.9 ft7:57 AM · 1.79 m12:55 PM · 3.9 ft12:55 PM · 1.18 m6:10 PM · 6.3 ft6:10 PM · 1.91 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. Low12:40 AM1.0 ft0.31 m
  2. High7:57 AM5.9 ft1.79 m
  3. Low12:55 PM3.9 ft1.18 m
  4. High6:10 PM6.3 ft1.91 m

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

Sun

Civil dawn
6:53 AM
Sunrise
7:20 AM
Solar noon
12:54 PM
Sunset
6:29 PM
Civil dusk
6:55 PM
Daylight
11h 9m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15H 4:55AM 6.0 ft1.83 mL 9:48AM 3.6 ft1.11 mH 3:11PM 7.3 ft2.21 mL 10:45PM 0.6 ft0.18 mFri, Oct 16H 5:54AM 5.8 ft1.78 mL 10:40AM 3.9 ft1.19 mH 3:56PM 6.9 ft2.10 mL 11:38PM 0.9 ft0.26 mSat, Oct 17H 6:57AM 5.8 ft1.76 mL 11:43AM 4.0 ft1.22 mH 4:55PM 6.5 ft1.99 mSun, Oct 18L 12:40AM 1.0 ft0.31 mH 7:57AM 5.9 ft1.79 mL 12:55PM 3.9 ft1.18 mH 6:10PM 6.3 ft1.91 mMon, Oct 19L 1:43AM 1.0 ft0.32 mH 8:49AM 6.1 ft1.86 mL 2:06PM 3.5 ft1.07 mH 7:30PM 6.2 ft1.88 mTue, 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 m