tidealmanac
Fri, Oct 16

Saturday, October 17, 2026

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

Sun, Oct 18

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 7:17 AMSunset 6:28 PM3:28 AM · -0.1 ft3:28 AM · -0.02 m9:54 AM · 2.7 ft9:54 AM · 0.83 m2:16 PM · 1.7 ft2:16 PM · 0.52 m7:22 PM · 3.4 ft7:22 PM · 1.05 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. Low3:28 AM-0.1 ft-0.02 m
  2. High9:54 AM2.7 ft0.83 m
  3. Low2:16 PM1.7 ft0.52 m
  4. High7:22 PM3.4 ft1.05 m

Range 3.5 ft1.07 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:51 AM
Sunrise
7:17 AM
Solar noon
12:53 PM
Sunset
6:28 PM
Civil dusk
6:55 PM
Daylight
11h 11m

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

Moon

First quarter38% illuminated · day 6 of the cycle

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

This week

Wed, Oct 14L 12:54AM -0.1 ft-0.03 mH 7:00AM 2.6 ft0.81 mL 11:37AM 1.5 ft0.44 mH 4:59PM 3.8 ft1.16 mThu, Oct 15L 1:43AM -0.1 ft-0.03 mH 7:59AM 2.6 ft0.80 mL 12:19PM 1.6 ft0.48 mH 5:37PM 3.7 ft1.14 mFri, Oct 16L 2:35AM -0.1 ft-0.02 mH 8:58AM 2.7 ft0.81 mL 1:12PM 1.7 ft0.51 mH 6:24PM 3.6 ft1.10 mSat, Oct 17L 3:28AM -0.1 ft-0.02 mH 9:54AM 2.7 ft0.83 mL 2:16PM 1.7 ft0.52 mH 7:22PM 3.4 ft1.05 mSun, Oct 18L 4:21AM -0.1 ft-0.02 mH 10:46AM 2.9 ft0.87 mL 3:28PM 1.7 ft0.51 mH 8:39PM 3.3 ft1.00 mMon, 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 m