tidealmanac
Sat, Aug 21

Sunday, August 22, 2027

Seaplane Harbor, CA · NOAA 9414413 · 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. High3:53 AM5.8 ft1.77 m
  2. Low9:38 AM1.9 ft0.58 m
  3. High4:00 PM7.1 ft2.17 m
  4. Low10:47 PM1.2 ft0.37 m

Range 5.9 ft1.80 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:03 AM
Sunrise
6:31 AM
Solar noon
1:13 PM
Sunset
7:54 PM
Civil dusk
8:22 PM
Daylight
13h 24m

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 1:36AM 6.9 ft2.09 mL 8:10AM 0.5 ft0.15 mH 2:37PM 6.7 ft2.04 mL 8:30PM 1.9 ft0.57 mFri, Aug 20H 2:16AM 6.5 ft2.00 mL 8:37AM 0.9 ft0.27 mH 3:02PM 6.9 ft2.09 mL 9:10PM 1.6 ft0.50 mSat, Aug 21H 3:01AM 6.2 ft1.89 mL 9:06AM 1.4 ft0.41 mH 3:29PM 7.0 ft2.14 mL 9:55PM 1.4 ft0.43 mSun, Aug 22H 3:53AM 5.8 ft1.77 mL 9:38AM 1.9 ft0.58 mH 4:00PM 7.1 ft2.17 mL 10:47PM 1.2 ft0.37 mMon, Aug 23H 5:01AM 5.4 ft1.66 mL 10:14AM 2.5 ft0.75 mH 4:39PM 7.2 ft2.20 mL 11:50PM 1.0 ft0.31 mTue, Aug 24H 6:32AM 5.2 ft1.58 mL 11:02AM 3.0 ft0.91 mH 5:28PM 7.3 ft2.23 mWed, Aug 25L 1:03AM 0.7 ft0.23 mH 8:20AM 5.2 ft1.60 mL 12:11PM 3.4 ft1.02 mH 6:28PM 7.4 ft2.25 m