tidealmanac
Wed, Oct 20

Thursday, October 21, 2027

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

Fri, Oct 22

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. High6:03 AM5.3 ft1.62 m
  2. Low10:11 AM3.9 ft1.17 m
  3. High4:24 PM7.1 ft2.17 m
  4. Low11:40 PM-0.2 ft-0.06 m

Range 7.3 ft2.24 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:06 AM
Sunrise
7:34 AM
Solar noon
1:01 PM
Sunset
6:29 PM
Civil dusk
6:57 PM
Daylight
10h 55m

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

Moon

Last quarter63% illuminated · day 20 of the cycle

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

This week

Mon, Oct 18H 3:02AM 5.8 ft1.78 mL 7:40AM 3.1 ft0.94 mH 1:55PM 7.9 ft2.40 mL 8:52PM -0.7 ft-0.21 mTue, Oct 19H 3:56AM 5.6 ft1.71 mL 8:19AM 3.4 ft1.04 mH 2:34PM 7.8 ft2.36 mL 9:42PM -0.6 ft-0.18 mWed, Oct 20H 4:56AM 5.4 ft1.65 mL 9:07AM 3.7 ft1.12 mH 3:23PM 7.5 ft2.29 mL 10:38PM -0.4 ft-0.13 mThu, Oct 21H 6:03AM 5.3 ft1.62 mL 10:11AM 3.9 ft1.17 mH 4:24PM 7.1 ft2.17 mL 11:40PM -0.2 ft-0.06 mFri, Oct 22H 7:10AM 5.4 ft1.66 mL 11:35AM 3.8 ft1.17 mH 5:41PM 6.7 ft2.05 mSat, Oct 23L 12:45AM 0.0 ft0.00 mH 8:10AM 5.8 ft1.76 mL 1:05PM 3.4 ft1.04 mH 7:05PM 6.4 ft1.96 mSun, Oct 24L 1:47AM 0.2 ft0.05 mH 9:00AM 6.2 ft1.90 mL 2:25PM 2.7 ft0.81 mH 8:26PM 6.3 ft1.92 m