tidealmanac
Fri, Sep 4

Saturday, September 5, 2026

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

Sun, Sep 6

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. Low1:23 AM0.1 ft0.04 m
  2. High8:46 AM4.9 ft1.49 m
  3. Low12:40 PM3.8 ft1.17 m
  4. High7:17 PM7.4 ft2.26 m

Range 7.3 ft2.22 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:19 AM
Sunrise
6:47 AM
Solar noon
1:16 PM
Sunset
7:44 PM
Civil dusk
8:12 PM
Daylight
12h 57m

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

Moon

Last quarter37% illuminated · day 23 of the cycle

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

This week

Wed, 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 mSat, Sep 5L 1:23AM 0.1 ft0.04 mH 8:46AM 4.9 ft1.49 mL 12:40PM 3.8 ft1.17 mH 7:17PM 7.4 ft2.26 mSun, Sep 6L 2:35AM -0.1 ft-0.04 mH 9:59AM 5.2 ft1.59 mL 2:10PM 3.7 ft1.12 mH 8:33PM 7.5 ft2.28 mMon, Sep 7L 3:37AM -0.4 ft-0.13 mH 10:50AM 5.6 ft1.72 mL 3:26PM 3.2 ft0.97 mH 9:43PM 7.6 ft2.33 mTue, Sep 8L 4:30AM -0.6 ft-0.19 mH 11:31AM 6.1 ft1.86 mL 4:28PM 2.5 ft0.77 mH 10:44PM 7.7 ft2.36 m