tidealmanac
Sun, Oct 18

Monday, October 19, 2026

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

Tue, Oct 20

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 7:21 AMSunset 6:27 PM1:43 AM · 1.0 ft1:43 AM · 0.32 m8:49 AM · 6.1 ft8:49 AM · 1.86 m2:06 PM · 3.5 ft2:06 PM · 1.07 m7:30 PM · 6.2 ft7:30 PM · 1.88 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. Low1:43 AM1.0 ft0.32 m
  2. High8:49 AM6.1 ft1.86 m
  3. Low2:06 PM3.5 ft1.07 m
  4. High7:30 PM6.2 ft1.88 m

Range 5.1 ft1.57 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:54 AM
Sunrise
7:21 AM
Solar noon
12:54 PM
Sunset
6:27 PM
Civil dusk
6:54 PM
Daylight
11h 7m

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

Moon

First quarter59% illuminated · day 8 of the cycle

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

This week

Fri, 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 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 m