tidealmanac
Thu, Oct 22

Friday, October 23, 2026

Eureka, CA · NOAA 9418801 · MLLW · Local time (America/Los_Angeles)

Sat, Oct 24

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. Low4:12 AM1.2 ft0.37 m
  2. High10:52 AM7.0 ft2.12 m
  3. Low4:57 PM1.0 ft0.30 m
  4. High11:17 PM6.1 ft1.86 m

Range 6.0 ft1.82 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:08 AM
Sunrise
7:36 AM
Solar noon
1:01 PM
Sunset
6:26 PM
Civil dusk
6:54 PM
Daylight
10h 49m

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

Moon

Waxing gibbous93% illuminated · day 12 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Tue, Oct 20L 2:03AM 1.0 ft0.30 mH 9:23AM 5.6 ft1.71 mL 2:38PM 3.4 ft1.03 mH 8:21PM 5.7 ft1.73 mWed, Oct 21L 2:51AM 1.0 ft0.30 mH 9:55AM 6.0 ft1.83 mL 3:31PM 2.7 ft0.81 mH 9:25PM 5.8 ft1.76 mThu, Oct 22L 3:34AM 1.0 ft0.32 mH 10:24AM 6.5 ft1.97 mL 4:16PM 1.9 ft0.57 mH 10:23PM 5.9 ft1.81 mFri, Oct 23L 4:12AM 1.2 ft0.37 mH 10:52AM 7.0 ft2.12 mL 4:57PM 1.0 ft0.30 mH 11:17PM 6.1 ft1.86 mSat, Oct 24L 4:49AM 1.5 ft0.45 mH 11:21AM 7.5 ft2.28 mL 5:38PM 0.2 ft0.05 mSun, Oct 25H 12:08AM 6.2 ft1.90 mL 5:26AM 1.8 ft0.56 mH 11:52AM 7.9 ft2.42 mL 6:20PM -0.6 ft-0.17 mMon, Oct 26H 1:00AM 6.3 ft1.92 mL 6:03AM 2.2 ft0.68 mH 12:24PM 8.3 ft2.53 mL 7:02PM -1.1 ft-0.34 m