tidealmanac
Sun, Oct 18

Monday, October 19, 2026

Sea Otter Harbor, AK · NOAA 9450312 · MLLW · Local time (America/Sitka)

Tue, Oct 20

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. Low1:57 AM2.1 ft0.65 m
  2. High9:06 AM7.0 ft2.13 m
  3. Low2:32 PM5.3 ft1.61 m
  4. High7:50 PM7.2 ft2.20 m

Range 5.1 ft1.55 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:53 AM
Sunrise
7:30 AM
Solar noon
12:38 PM
Sunset
5:46 PM
Civil dusk
6:23 PM
Daylight
10h 16m

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

Moon

First quarter59% illuminated · day 8 of the cycle

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

This week

Fri, Oct 16H 5:22AM 7.3 ft2.23 mL 10:26AM 4.8 ft1.48 mH 4:12PM 8.8 ft2.68 mL 11:36PM 1.4 ft0.43 mSat, Oct 17H 6:28AM 6.9 ft2.10 mL 11:16AM 5.3 ft1.62 mH 5:02PM 8.1 ft2.47 mSun, Oct 18L 12:40AM 1.9 ft0.59 mH 7:51AM 6.8 ft2.06 mL 12:40PM 5.6 ft1.70 mH 6:15PM 7.5 ft2.29 mMon, Oct 19L 1:57AM 2.1 ft0.65 mH 9:06AM 7.0 ft2.13 mL 2:32PM 5.3 ft1.61 mH 7:50PM 7.2 ft2.20 mTue, Oct 20L 3:08AM 2.0 ft0.62 mH 9:56AM 7.5 ft2.29 mL 3:49PM 4.4 ft1.35 mH 9:13PM 7.4 ft2.25 mWed, Oct 21L 4:01AM 1.8 ft0.54 mH 10:32AM 8.1 ft2.48 mL 4:39PM 3.3 ft1.02 mH 10:18PM 7.8 ft2.38 mThu, Oct 22L 4:43AM 1.6 ft0.48 mH 11:02AM 8.9 ft2.71 mL 5:20PM 2.1 ft0.65 mH 11:10PM 8.3 ft2.54 m