tidealmanac
Wed, Oct 14

Thursday, October 15, 2026

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

Fri, Oct 16

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. High4:31 AM5.4 ft1.64 m
  2. Low8:54 AM3.7 ft1.13 m
  3. High3:03 PM6.9 ft2.11 m
  4. Low10:11 PM0.3 ft0.09 m

Range 6.6 ft2.02 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:00 AM
Sunrise
7:27 AM
Solar noon
1:03 PM
Sunset
6:38 PM
Civil dusk
7:05 PM
Daylight
11h 10m

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

Moon

Waxing crescent19% illuminated · day 4 of the cycle

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

This week

Mon, Oct 12H 2:04AM 6.2 ft1.89 mL 7:09AM 2.3 ft0.71 mH 1:27PM 7.7 ft2.35 mL 8:02PM -0.4 ft-0.13 mTue, Oct 13H 2:51AM 6.0 ft1.81 mL 7:43AM 2.9 ft0.88 mH 1:57PM 7.5 ft2.30 mL 8:42PM -0.3 ft-0.09 mWed, Oct 14H 3:39AM 5.7 ft1.73 mL 8:18AM 3.3 ft1.02 mH 2:28PM 7.3 ft2.22 mL 9:24PM 0.0 ft-0.01 mThu, Oct 15H 4:31AM 5.4 ft1.64 mL 8:54AM 3.7 ft1.13 mH 3:03PM 6.9 ft2.11 mL 10:11PM 0.3 ft0.09 mFri, Oct 16H 5:30AM 5.2 ft1.57 mL 9:37AM 4.0 ft1.22 mH 3:45PM 6.6 ft2.00 mL 11:04PM 0.6 ft0.18 mSat, Oct 17H 6:38AM 5.0 ft1.53 mL 10:37AM 4.2 ft1.28 mH 4:40PM 6.2 ft1.88 mSun, Oct 18L 12:03AM 0.8 ft0.26 mH 7:47AM 5.1 ft1.55 mL 12:02PM 4.2 ft1.28 mH 5:51PM 5.8 ft1.78 m