tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Holtz Bay, AK · NOAA TWC2317 · MLLW · Local time (America/Adak)

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. Low6:12 AM-0.2 ft-0.06 m
  2. High1:42 PM3.3 ft1.00 m
  3. Low6:54 PM3.1 ft0.93 m
  4. High8:37 PM3.2 ft0.97 m

Range 3.5 ft1.06 m · 4 predicted tides · MLLW

Sun

Civil dawn
9:23 AM
Sunrise
9:58 AM
Solar noon
3:13 PM
Sunset
8:27 PM
Civil dusk
9:02 PM
Daylight
10h 29m

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 15L 4:07AM -0.7 ft-0.21 mH 11:17AM 3.6 ft1.09 mL 4:53PM 3.2 ft0.96 mH 6:45PM 3.4 ft1.02 mFri, Oct 16L 4:47AM -0.6 ft-0.18 mH 12:09PM 3.5 ft1.06 mL 5:27PM 3.2 ft0.97 mH 7:17PM 3.4 ft1.02 mSat, Oct 17L 5:29AM -0.4 ft-0.13 mH 12:59PM 3.4 ft1.03 mL 6:03PM 3.2 ft0.96 mH 7:53PM 3.3 ft1.01 mSun, Oct 18L 6:12AM -0.2 ft-0.06 mH 1:42PM 3.3 ft1.00 mL 6:54PM 3.1 ft0.93 mH 8:37PM 3.2 ft0.97 mMon, Oct 19L 6:55AM 0.1 ft0.02 mH 2:13PM 3.2 ft0.97 mTue, Oct 20L 7:39AM 0.4 ft0.12 mH 2:32PM 3.1 ft0.94 mL 9:15PM 2.5 ft0.78 mH 11:07PM 2.7 ft0.82 mWed, Oct 21L 8:23AM 0.8 ft0.24 mH 2:43PM 3.1 ft0.93 mL 10:10PM 2.1 ft0.64 m