tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Eureka Slough Bridge, CA · NOAA 9418802 · MLLW · Local time (America/Los_Angeles)

Mon, Oct 19

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. Low12:09 AM0.8 ft0.25 m
  2. High7:54 AM5.2 ft1.58 m
  3. Low12:08 PM4.2 ft1.27 m
  4. High5:58 PM6.0 ft1.82 m

Range 5.1 ft1.56 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:03 AM
Sunrise
7:31 AM
Solar noon
1:02 PM
Sunset
6:33 PM
Civil dusk
7:01 PM
Daylight
11h 2m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15H 4:38AM 5.5 ft1.67 mL 9:00AM 3.7 ft1.12 mH 3:10PM 7.1 ft2.15 mL 10:17PM 0.3 ft0.09 mFri, Oct 16H 5:37AM 5.2 ft1.60 mL 9:43AM 4.0 ft1.21 mH 3:52PM 6.7 ft2.03 mL 11:10PM 0.6 ft0.18 mSat, Oct 17H 6:45AM 5.1 ft1.56 mL 10:43AM 4.2 ft1.27 mH 4:47PM 6.3 ft1.92 mSun, Oct 18L 12:09AM 0.8 ft0.25 mH 7:54AM 5.2 ft1.58 mL 12:08PM 4.2 ft1.27 mH 5:58PM 6.0 ft1.82 mMon, Oct 19L 1:12AM 0.9 ft0.29 mH 8:50AM 5.4 ft1.64 mL 1:35PM 3.9 ft1.18 mH 7:16PM 5.8 ft1.76 mTue, Oct 20L 2:09AM 1.0 ft0.29 mH 9:30AM 5.7 ft1.74 mL 2:44PM 3.3 ft1.02 mH 8:28PM 5.8 ft1.76 mWed, Oct 21L 2:57AM 1.0 ft0.30 mH 10:02AM 6.1 ft1.86 mL 3:37PM 2.6 ft0.81 mH 9:32PM 5.9 ft1.80 m