tidealmanac
Fri, Oct 30

Saturday, October 31, 2026

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

Sun, Nov 1

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 7:32 AMSunset 6:10 PM2:36 AM · -0.4 ft2:36 AM · -0.12 m9:07 AM · 2.7 ft9:07 AM · 0.81 m1:50 PM · 1.4 ft1:50 PM · 0.42 m7:01 PM · 3.8 ft7:01 PM · 1.16 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. Low2:36 AM-0.4 ft-0.12 m
  2. High9:07 AM2.7 ft0.81 m
  3. Low1:50 PM1.4 ft0.42 m
  4. High7:01 PM3.8 ft1.16 m

Range 4.2 ft1.28 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:04 AM
Sunrise
7:32 AM
Solar noon
12:51 PM
Sunset
6:10 PM
Civil dusk
6:37 PM
Daylight
10h 39m

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

Moon

Waning gibbous69% illuminated · day 20 of the cycle

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

This week

Wed, 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 mTue, Nov 3L 4:25AM -0.2 ft-0.05 mH 10:49AM 3.4 ft1.03 mL 4:41PM 0.9 ft0.27 mH 10:19PM 3.1 ft0.94 m