tidealmanac
Wed, Dec 9

Thursday, December 10, 2026

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

Fri, Dec 11

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. High1:41 AM5.8 ft1.78 m
  2. Low5:56 AM3.9 ft1.20 m
  3. High11:59 AM7.8 ft2.37 m
  4. Low7:01 PM-0.7 ft-0.20 m

Range 8.4 ft2.57 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:59 AM
Sunrise
7:30 AM
Solar noon
12:09 PM
Sunset
4:49 PM
Civil dusk
5:20 PM
Daylight
9h 19m

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

Moon

New moon2% illuminated · day 1 of the cycle

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

This week

Mon, Dec 7L 3:56AM 3.5 ft1.08 mH 10:14AM 8.0 ft2.45 mL 5:12PM -0.6 ft-0.20 mTue, Dec 8H 12:24AM 5.8 ft1.76 mL 4:38AM 3.8 ft1.15 mH 10:49AM 8.0 ft2.44 mL 5:49PM -0.7 ft-0.23 mWed, Dec 9H 1:04AM 5.8 ft1.78 mL 5:18AM 3.9 ft1.18 mH 11:24AM 7.9 ft2.41 mL 6:25PM -0.7 ft-0.23 mThu, Dec 10H 1:41AM 5.8 ft1.78 mL 5:56AM 3.9 ft1.20 mH 11:59AM 7.8 ft2.37 mL 7:01PM -0.7 ft-0.20 mFri, Dec 11H 2:18AM 5.8 ft1.78 mL 6:35AM 4.0 ft1.21 mH 12:35PM 7.6 ft2.30 mL 7:37PM -0.5 ft-0.15 mSat, Dec 12H 2:56AM 5.8 ft1.77 mL 7:16AM 4.0 ft1.21 mH 1:12PM 7.3 ft2.21 mL 8:13PM -0.3 ft-0.09 mSun, Dec 13H 3:34AM 5.8 ft1.77 mL 8:01AM 4.0 ft1.21 mH 1:51PM 6.9 ft2.10 mL 8:50PM 0.0 ft0.00 m