tidealmanac
Thu, Oct 29

Friday, October 30, 2026

Antioch, CA · NOAA 9415064 · MLLW · Local time (America/Los_Angeles)

Sat, Oct 31

Predicted tide height, every 6 minutes

HighLowNightTwilight
4.9 ft1.5 m1.6 ft0.5 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:30 AMSunset 6:11 PM1:37 AM · -0.5 ft1:37 AM · -0.14 m8:06 AM · 2.6 ft8:06 AM · 0.78 m12:38 PM · 1.3 ft12:38 PM · 0.41 m5:57 PM · 4.1 ft5:57 PM · 1.25 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. Low1:37 AM-0.5 ft-0.14 m
  2. High8:06 AM2.6 ft0.78 m
  3. Low12:38 PM1.3 ft0.41 m
  4. High5:57 PM4.1 ft1.25 m

Range 4.6 ft1.40 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:03 AM
Sunrise
7:30 AM
Solar noon
12:51 PM
Sunset
6:11 PM
Civil dusk
6:38 PM
Daylight
10h 41m

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 5:00AM 2.7 ft0.81 mL 9:59AM 1.1 ft0.33 mH 3:31PM 4.4 ft1.34 mL 11:47PM -0.5 ft-0.15 mWed, Oct 28H 6:01AM 2.6 ft0.78 mL 10:44AM 1.2 ft0.36 mH 4:14PM 4.4 ft1.35 mThu, Oct 29L 12:41AM -0.5 ft-0.16 mH 7:03AM 2.5 ft0.77 mL 11:37AM 1.3 ft0.39 mH 5:03PM 4.3 ft1.32 mFri, Oct 30L 1:37AM -0.5 ft-0.14 mH 8:06AM 2.6 ft0.78 mL 12:38PM 1.3 ft0.41 mH 5:57PM 4.1 ft1.25 mSat, Oct 31L 2:36AM -0.4 ft-0.12 mH 9:07AM 2.7 ft0.81 mL 1:50PM 1.4 ft0.42 mH 7:01PM 3.8 ft1.16 mSun, Nov 1L 2:35AM -0.3 ft-0.10 mH 9:06AM 2.9 ft0.87 mL 2:08PM 1.3 ft0.41 mH 7:23PM 3.5 ft1.06 mMon, Nov 2L 3:32AM -0.2 ft-0.07 mH 10:00AM 3.1 ft0.95 mL 3:27PM 1.2 ft0.36 mH 8:59PM 3.2 ft0.98 m