tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Dry Spruce Island, AK · NOAA TWC2077 · MLLW · Local time (America/Anchorage)

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. Low2:12 AM3.7 ft1.13 m
  2. High9:16 AM9.7 ft2.94 m
  3. Low2:38 PM7.1 ft2.16 m
  4. High8:08 PM10.1 ft3.07 m

Range 6.4 ft1.94 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:13 AM
Sunrise
8:53 AM
Solar noon
1:57 PM
Sunset
7:02 PM
Civil dusk
7:42 PM
Daylight
10h 9m

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 6:03AM 12.3 ft3.75 mL 11:47AM 4.3 ft1.32 mH 5:28PM 13.3 ft4.06 mFri, Oct 16L 12:21AM 1.5 ft0.45 mH 6:49AM 11.2 ft3.41 mL 12:26PM 5.5 ft1.67 mH 6:04PM 12.2 ft3.71 mSat, Oct 17L 1:08AM 2.7 ft0.82 mH 7:50AM 10.2 ft3.10 mL 1:18PM 6.5 ft1.98 mH 6:52PM 11.0 ft3.36 mSun, Oct 18L 2:12AM 3.7 ft1.13 mH 9:16AM 9.7 ft2.94 mL 2:38PM 7.1 ft2.16 mH 8:08PM 10.1 ft3.07 mMon, Oct 19L 3:40AM 4.1 ft1.26 mH 10:48AM 10.0 ft3.04 mL 4:24PM 6.8 ft2.08 mH 9:55PM 9.8 ft3.00 mTue, Oct 20L 5:07AM 3.8 ft1.16 mH 11:46AM 10.8 ft3.29 mL 5:46PM 5.6 ft1.72 mH 11:21PM 10.5 ft3.19 mWed, Oct 21L 6:03AM 3.1 ft0.95 mH 12:24PM 11.8 ft3.60 mL 6:34PM 4.1 ft1.24 m