tidealmanac
Wed, Oct 21

Thursday, October 22, 2026

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

Fri, Oct 23

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 7:22 AMSunset 6:21 PM12:26 AM · 3.2 ft12:26 AM · 0.98 m7:11 AM · 0.1 ft7:11 AM · 0.04 m1:21 PM · 3.5 ft1:21 PM · 1.06 m7:36 PM · 0.6 ft7:36 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. High12:26 AM3.2 ft0.98 m
  2. Low7:11 AM0.1 ft0.04 m
  3. High1:21 PM3.5 ft1.06 m
  4. Low7:36 PM0.6 ft0.20 m

Range 3.3 ft1.02 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:56 AM
Sunrise
7:22 AM
Solar noon
12:52 PM
Sunset
6:21 PM
Civil dusk
6:48 PM
Daylight
10h 59m

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

Moon

Waxing gibbous87% illuminated · day 11 of the cycle

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

This week

Mon, Oct 19L 5:10AM -0.1 ft-0.02 mH 11:33AM 3.0 ft0.92 mL 4:39PM 1.5 ft0.46 mH 10:13PM 3.2 ft0.98 mTue, Oct 20L 5:55AM -0.1 ft-0.02 mH 12:15PM 3.2 ft0.97 mL 5:44PM 1.3 ft0.39 mH 11:27PM 3.2 ft0.98 mWed, Oct 21L 6:35AM 0.0 ft0.00 mH 12:51PM 3.3 ft1.01 mL 6:42PM 1.0 ft0.29 mThu, Oct 22H 12:26AM 3.2 ft0.98 mL 7:11AM 0.1 ft0.04 mH 1:21PM 3.5 ft1.06 mL 7:36PM 0.6 ft0.20 mFri, Oct 23H 1:20AM 3.1 ft0.96 mL 7:44AM 0.3 ft0.09 mH 1:45PM 3.6 ft1.10 mL 8:26PM 0.3 ft0.10 mSat, Oct 24H 2:12AM 3.0 ft0.93 mL 8:16AM 0.5 ft0.15 mH 2:04PM 3.8 ft1.16 mL 9:16PM 0.0 ft0.01 mSun, Oct 25H 3:06AM 2.9 ft0.89 mL 8:47AM 0.7 ft0.22 mH 2:25PM 4.0 ft1.23 mL 10:05PM -0.2 ft-0.06 m