tidealmanac
Thu, May 20

Friday, May 21, 2027

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

Sat, May 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. High12:37 AM7.6 ft2.32 m
  2. Low7:29 AM-1.3 ft-0.40 m
  3. High2:38 PM5.5 ft1.67 m
  4. Low7:05 PM3.1 ft0.95 m

Range 8.9 ft2.71 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:23 AM
Sunrise
5:55 AM
Solar noon
1:13 PM
Sunset
8:32 PM
Civil dusk
9:04 PM
Daylight
14h 37m

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

Moon

Full moon99% illuminated · day 15 of the cycle

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

This week

Tue, May 18L 5:27AM -0.8 ft-0.23 mH 12:14PM 5.4 ft1.64 mL 5:00PM 2.3 ft0.69 mH 11:26PM 7.7 ft2.35 mWed, May 19L 6:10AM -1.1 ft-0.35 mH 1:06PM 5.5 ft1.67 mL 5:43PM 2.6 ft0.80 mThu, May 20H 12:01AM 7.7 ft2.35 mL 6:50AM -1.3 ft-0.40 mH 1:54PM 5.5 ft1.68 mL 6:25PM 2.9 ft0.89 mFri, May 21H 12:37AM 7.6 ft2.32 mL 7:29AM -1.3 ft-0.40 mH 2:38PM 5.5 ft1.67 mL 7:05PM 3.1 ft0.95 mSat, May 22H 1:13AM 7.4 ft2.25 mL 8:09AM -1.2 ft-0.35 mH 3:21PM 5.4 ft1.64 mL 7:46PM 3.3 ft1.00 mSun, May 23H 1:50AM 7.1 ft2.17 mL 8:48AM -0.9 ft-0.28 mH 4:03PM 5.3 ft1.61 mL 8:28PM 3.4 ft1.03 mMon, May 24H 2:29AM 6.8 ft2.07 mL 9:29AM -0.6 ft-0.19 mH 4:47PM 5.2 ft1.58 mL 9:14PM 3.4 ft1.05 m