tidealmanac
Wed, Dec 30

Thursday, December 31, 2026

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

Fri, Jan 1

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. High6:07 AM7.5 ft2.29 m
  2. Low12:39 PM1.7 ft0.51 m
  3. High6:45 PM4.9 ft1.49 m
  4. Low11:46 PM2.5 ft0.76 m

Range 5.9 ft1.78 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:10 AM
Sunrise
7:41 AM
Solar noon
12:19 PM
Sunset
4:58 PM
Civil dusk
5:29 PM
Daylight
9h 17m

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

Moon

Last quarter49% illuminated · day 22 of the cycle

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

This week

Mon, Dec 28H 3:50AM 6.9 ft2.11 mL 9:01AM 2.8 ft0.85 mH 3:02PM 7.2 ft2.18 mL 9:27PM -0.2 ft-0.06 mTue, Dec 29H 4:35AM 7.1 ft2.18 mL 10:11AM 2.5 ft0.77 mH 4:06PM 6.2 ft1.90 mL 10:12PM 0.7 ft0.21 mWed, Dec 30H 5:21AM 7.3 ft2.24 mL 11:25AM 2.2 ft0.66 mH 5:20PM 5.4 ft1.65 mL 11:00PM 1.6 ft0.49 mThu, Dec 31H 6:07AM 7.5 ft2.29 mL 12:39PM 1.7 ft0.51 mH 6:45PM 4.9 ft1.49 mL 11:46PM 2.5 ft0.76 mFri, Jan 1H 6:49AM 7.7 ft2.35 mL 1:45PM 1.1 ft0.33 mH 8:19PM 4.8 ft1.45 mSat, Jan 2L 12:43AM 3.2 ft0.97 mH 7:36AM 7.8 ft2.37 mL 2:43PM 0.6 ft0.18 mH 9:47PM 5.0 ft1.51 mSun, Jan 3L 1:43AM 3.7 ft1.12 mH 8:22AM 7.8 ft2.38 mL 3:33PM 0.2 ft0.06 mH 10:52PM 5.3 ft1.60 m