tidealmanac
Sat, Aug 21

Sunday, August 22, 2027

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

Mon, Aug 23

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. High3:51 AM5.6 ft1.70 m
  2. Low9:13 AM2.0 ft0.60 m
  3. High3:55 PM7.0 ft2.14 m
  4. Low10:24 PM1.2 ft0.36 m

Range 5.8 ft1.78 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:04 AM
Sunrise
6:33 AM
Solar noon
1:20 PM
Sunset
8:06 PM
Civil dusk
8:35 PM
Daylight
13h 33m

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

Moon

Waning gibbous72% illuminated · day 20 of the cycle

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

This week

Thu, Aug 19H 1:41AM 6.8 ft2.07 mL 7:50AM 0.4 ft0.13 mH 2:33PM 6.5 ft1.99 mL 8:09PM 1.8 ft0.55 mFri, Aug 20H 2:20AM 6.5 ft1.97 mL 8:17AM 0.9 ft0.27 mH 2:59PM 6.7 ft2.05 mL 8:50PM 1.6 ft0.47 mSat, Aug 21H 3:03AM 6.0 ft1.84 mL 8:44AM 1.4 ft0.43 mH 3:26PM 6.9 ft2.10 mL 9:34PM 1.4 ft0.41 mSun, Aug 22H 3:51AM 5.6 ft1.70 mL 9:13AM 2.0 ft0.60 mH 3:55PM 7.0 ft2.14 mL 10:24PM 1.2 ft0.36 mMon, Aug 23H 4:49AM 5.1 ft1.55 mL 9:44AM 2.6 ft0.78 mH 4:31PM 7.1 ft2.17 mL 11:24PM 1.0 ft0.31 mTue, Aug 24H 6:02AM 4.7 ft1.43 mL 10:23AM 3.1 ft0.94 mH 5:18PM 7.2 ft2.19 mWed, Aug 25L 12:32AM 0.8 ft0.24 mH 7:31AM 4.5 ft1.38 mL 11:20AM 3.6 ft1.08 mH 6:19PM 7.3 ft2.21 m