tidealmanac
Thu, Oct 29

Friday, October 30, 2026

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

Sat, Oct 31

Predicted tide height, every 6 minutes

HighLowNightTwilight
9.8 ft3.0 m4.1 ft1.3 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:32 AMSunset 6:14 PM5:12 AM · 6.3 ft5:12 AM · 1.92 m10:06 AM · 3.5 ft10:06 AM · 1.06 m3:32 PM · 8.1 ft3:32 PM · 2.46 m11:11 PM · -0.6 ft11:11 PM · -0.20 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. High5:12 AM6.3 ft1.92 m
  2. Low10:06 AM3.5 ft1.06 m
  3. High3:32 PM8.1 ft2.46 m
  4. Low11:11 PM-0.6 ft-0.20 m

Range 8.7 ft2.65 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:05 AM
Sunrise
7:32 AM
Solar noon
12:53 PM
Sunset
6:14 PM
Civil dusk
6:41 PM
Daylight
10h 42m

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

Moon

Waning gibbous79% illuminated · day 19 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Tue, Oct 27H 2:12AM 6.7 ft2.04 mL 7:30AM 2.6 ft0.79 mH 1:08PM 8.6 ft2.64 mL 8:27PM -1.1 ft-0.32 mWed, Oct 28H 3:09AM 6.6 ft2.01 mL 8:16AM 3.0 ft0.91 mH 1:50PM 8.7 ft2.64 mL 9:17PM -1.1 ft-0.33 mThu, Oct 29H 4:09AM 6.4 ft1.96 mL 9:07AM 3.3 ft1.00 mH 2:37PM 8.5 ft2.58 mL 10:11PM -0.9 ft-0.28 mFri, Oct 30H 5:12AM 6.3 ft1.92 mL 10:06AM 3.5 ft1.06 mH 3:32PM 8.1 ft2.46 mL 11:11PM -0.6 ft-0.20 mSat, Oct 31H 6:17AM 6.3 ft1.91 mL 11:14AM 3.5 ft1.08 mH 4:39PM 7.5 ft2.30 mSun, Nov 1L 12:16AM -0.3 ft-0.10 mH 6:20AM 6.4 ft1.96 mL 11:30AM 3.3 ft1.02 mH 4:58PM 7.1 ft2.15 mMon, Nov 2L 12:21AM -0.1 ft-0.03 mH 7:17AM 6.8 ft2.06 mL 12:48PM 2.9 ft0.87 mH 6:22PM 6.7 ft2.05 m