tidealmanac
Sun, Oct 18

Monday, October 19, 2026

Threemile Slough, CA · NOAA 9415236 · MLLW · Local time (America/Los_Angeles)

Tue, Oct 20

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. Low5:52 AM0.2 ft0.05 m
  2. High12:18 PM3.1 ft0.93 m
  3. Low5:31 PM1.5 ft0.46 m
  4. High10:35 PM3.1 ft0.94 m

Range 2.9 ft0.89 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:52 AM
Sunrise
7:19 AM
Solar noon
12:52 PM
Sunset
6:25 PM
Civil dusk
6:51 PM
Daylight
11h 6m

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

Moon

First quarter59% illuminated · day 8 of the cycle

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

This week

Fri, Oct 16L 3:04AM 0.3 ft0.08 mH 9:34AM 3.0 ft0.91 mL 1:56PM 1.8 ft0.56 mH 7:02PM 3.8 ft1.15 mSat, Oct 17L 4:01AM 0.3 ft0.08 mH 10:34AM 3.0 ft0.90 mL 3:01PM 1.8 ft0.56 mH 7:58PM 3.5 ft1.07 mSun, Oct 18L 4:59AM 0.2 ft0.07 mH 11:29AM 3.0 ft0.91 mL 4:16PM 1.7 ft0.53 mH 9:08PM 3.2 ft0.99 mMon, Oct 19L 5:52AM 0.2 ft0.05 mH 12:18PM 3.1 ft0.93 mL 5:31PM 1.5 ft0.46 mH 10:35PM 3.1 ft0.94 mTue, Oct 20L 6:38AM 0.1 ft0.03 mH 1:00PM 3.1 ft0.96 mL 6:36PM 1.2 ft0.37 mH 11:58PM 3.0 ft0.92 mWed, Oct 21L 7:17AM 0.1 ft0.03 mH 1:35PM 3.3 ft0.99 mL 7:32PM 0.9 ft0.27 mThu, Oct 22H 1:04AM 3.1 ft0.93 mL 7:51AM 0.2 ft0.06 mH 2:03PM 3.4 ft1.04 mL 8:22PM 0.6 ft0.18 m