tidealmanac
Thu, Oct 29

Friday, October 30, 2026

Eureka Slough Bridge, CA · NOAA 9418802 · MLLW · Local time (America/Los_Angeles)

Sat, Oct 31

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. High4:51 AM5.9 ft1.79 m
  2. Low9:09 AM3.6 ft1.09 m
  3. High3:24 PM8.1 ft2.47 m
  4. Low10:32 PM-1.0 ft-0.29 m

Range 9.1 ft2.76 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:16 AM
Sunrise
7:44 AM
Solar noon
1:00 PM
Sunset
6:16 PM
Civil dusk
6:44 PM
Daylight
10h 32m

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

Moon

Waning gibbous79% illuminated · day 19 of the cycle

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

This week

Tue, Oct 27H 1:59AM 6.4 ft1.95 mL 6:48AM 2.6 ft0.79 mH 1:07PM 8.7 ft2.65 mL 7:54PM -1.4 ft-0.43 mWed, Oct 28H 2:52AM 6.2 ft1.90 mL 7:29AM 3.0 ft0.91 mH 1:46PM 8.7 ft2.65 mL 8:42PM -1.5 ft-0.45 mThu, Oct 29H 3:50AM 6.1 ft1.84 mL 8:15AM 3.3 ft1.01 mH 2:32PM 8.5 ft2.59 mL 9:35PM -1.3 ft-0.39 mFri, Oct 30H 4:51AM 5.9 ft1.79 mL 9:09AM 3.6 ft1.09 mH 3:24PM 8.1 ft2.47 mL 10:32PM -1.0 ft-0.29 mSat, Oct 31H 5:57AM 5.8 ft1.76 mL 10:16AM 3.7 ft1.14 mH 4:27PM 7.5 ft2.30 mL 11:34PM -0.6 ft-0.17 mSun, Nov 1H 6:04AM 5.9 ft1.79 mL 10:38AM 3.7 ft1.12 mH 4:42PM 6.9 ft2.11 mL 11:38PM -0.1 ft-0.04 mMon, Nov 2H 7:05AM 6.2 ft1.88 mL 12:08PM 3.3 ft1.00 mH 6:04PM 6.4 ft1.96 m