tidealmanac
Mon, Aug 31

Tuesday, September 1, 2026

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

Wed, Sep 2

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. High3:33 AM6.0 ft1.82 m
  2. Low8:54 AM1.8 ft0.55 m
  3. High3:30 PM7.5 ft2.29 m
  4. Low10:01 PM0.5 ft0.15 m

Range 7.0 ft2.13 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:15 AM
Sunrise
6:43 AM
Solar noon
1:17 PM
Sunset
7:50 PM
Civil dusk
8:19 PM
Daylight
13h 7m

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

Moon

Waning gibbous78% illuminated · day 19 of the cycle

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

This week

Sat, Aug 29not loadedSun, Aug 30not loadedMon, Aug 31H 2:41AM 6.5 ft1.97 mL 8:21AM 1.2 ft0.36 mH 2:57PM 7.3 ft2.23 mL 9:08PM 0.7 ft0.21 mTue, Sep 1H 3:33AM 6.0 ft1.82 mL 8:54AM 1.8 ft0.55 mH 3:30PM 7.5 ft2.29 mL 10:01PM 0.5 ft0.15 mWed, Sep 2H 4:34AM 5.5 ft1.66 mL 9:30AM 2.5 ft0.75 mH 4:09PM 7.6 ft2.31 mL 11:00PM 0.4 ft0.12 mThu, Sep 3H 5:47AM 5.0 ft1.53 mL 10:14AM 3.1 ft0.94 mH 4:58PM 7.6 ft2.30 mFri, Sep 4L 12:09AM 0.3 ft0.09 mH 7:14AM 4.8 ft1.46 mL 11:14AM 3.6 ft1.09 mH 6:02PM 7.5 ft2.28 m