tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

Greys Island, AK · NOAA 9451238 · MLLW · Local time (America/Sitka)

Wed, Oct 21

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. Low3:01 AM3.3 ft1.01 m
  2. High9:54 AM11.9 ft3.63 m
  3. Low3:38 PM5.6 ft1.71 m
  4. High9:30 PM12.1 ft3.69 m

Range 8.8 ft2.68 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:54 AM
Sunrise
7:32 AM
Solar noon
12:35 PM
Sunset
5:38 PM
Civil dusk
6:16 PM
Daylight
10h 6m

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

Moon

Waxing gibbous70% illuminated · day 9 of the cycle

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

This week

Sat, Oct 17H 6:08AM 11.1 ft3.38 mL 11:14AM 6.6 ft2.00 mH 5:23PM 12.7 ft3.86 mSun, Oct 18L 12:24AM 3.3 ft1.01 mH 7:29AM 10.6 ft3.25 mL 12:37PM 7.1 ft2.16 mH 6:38PM 11.8 ft3.60 mMon, Oct 19L 1:46AM 3.6 ft1.10 mH 8:54AM 11.0 ft3.35 mL 2:22PM 6.7 ft2.06 mH 8:11PM 11.6 ft3.53 mTue, Oct 20L 3:01AM 3.3 ft1.01 mH 9:54AM 11.9 ft3.63 mL 3:38PM 5.6 ft1.71 mH 9:30PM 12.1 ft3.69 mWed, Oct 21L 3:56AM 2.7 ft0.83 mH 10:36AM 13.1 ft3.99 mL 4:30PM 4.1 ft1.25 mH 10:29PM 13.0 ft3.96 mThu, Oct 22L 4:39AM 2.1 ft0.64 mH 11:10AM 14.3 ft4.37 mL 5:11PM 2.4 ft0.74 mH 11:17PM 14.0 ft4.25 mFri, Oct 23L 5:16AM 1.6 ft0.49 mH 11:42AM 15.6 ft4.76 mL 5:49PM 0.8 ft0.24 m