tidealmanac
Thu, Dec 17

Friday, December 18, 2026

Prisoners Point, CA · NOAA 9415149 · MLLW · Local time (America/Los_Angeles)

Sat, Dec 19

This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.

Tides

  1. Low5:12 AM0.4 ft0.13 m
  2. High11:46 AM3.3 ft0.99 m
  3. Low7:08 PM0.5 ft0.15 m

Range 2.8 ft0.86 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:17 AM
Solar noon
12:03 PM
Sunset
4:48 PM
Civil dusk
5:18 PM
Daylight
9h 31m

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

Moon

First quarter69% illuminated · day 9 of the cycle

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

This week

Tue, Dec 15L 3:12AM -0.1 ft-0.03 mH 10:11AM 2.8 ft0.84 mL 3:39PM 1.1 ft0.34 mH 8:42PM 2.7 ft0.82 mWed, Dec 16L 3:47AM 0.0 ft0.00 mH 10:43AM 2.9 ft0.87 mL 4:45PM 1.0 ft0.29 mH 9:54PM 2.4 ft0.73 mThu, Dec 17L 4:28AM 0.2 ft0.05 mH 11:14AM 3.0 ft0.92 mL 5:57PM 0.7 ft0.23 mH 11:25PM 2.2 ft0.68 mFri, Dec 18L 5:12AM 0.4 ft0.13 mH 11:46AM 3.3 ft0.99 mL 7:08PM 0.5 ft0.15 mSat, Dec 19H 12:55AM 2.2 ft0.67 mL 6:00AM 0.7 ft0.22 mH 12:21PM 3.5 ft1.08 mL 8:12PM 0.3 ft0.08 mSun, Dec 20H 2:13AM 2.3 ft0.71 mL 6:50AM 1.0 ft0.32 mH 1:01PM 3.9 ft1.17 mL 9:12PM 0.0 ft0.01 mMon, Dec 21H 3:20AM 2.5 ft0.76 mL 7:43AM 1.3 ft0.40 mH 1:45PM 4.1 ft1.25 mL 10:07PM -0.1 ft-0.04 m