tidealmanac
Thu, Sep 17

Friday, September 18, 2026

Day Harbor, AK · NOAA 9455036 · MLLW · Local time (America/Anchorage)

Sat, Sep 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. Low12:40 AM2.2 ft0.66 m
  2. High7:15 AM6.7 ft2.05 m
  3. Low12:00 PM5.2 ft1.60 m
  4. High6:17 PM8.9 ft2.71 m

Range 6.7 ft2.05 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:48 AM
Sunrise
7:30 AM
Solar noon
1:51 PM
Sunset
8:11 PM
Civil dusk
8:53 PM
Daylight
12h 40m

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

Moon

First quarter44% illuminated · day 6 of the cycle

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

This week

Tue, Sep 15H 4:28AM 9.2 ft2.79 mL 10:09AM 2.4 ft0.74 mH 4:15PM 10.9 ft3.32 mL 10:59PM 0.6 ft0.18 mWed, Sep 16H 5:11AM 8.3 ft2.53 mL 10:41AM 3.5 ft1.06 mH 4:48PM 10.3 ft3.14 mL 11:45PM 1.4 ft0.42 mThu, Sep 17H 6:02AM 7.4 ft2.27 mL 11:16AM 4.4 ft1.35 mH 5:26PM 9.6 ft2.92 mFri, Sep 18L 12:40AM 2.2 ft0.66 mH 7:15AM 6.7 ft2.05 mL 12:00PM 5.2 ft1.60 mH 6:17PM 8.9 ft2.71 mSat, Sep 19L 1:59AM 2.7 ft0.82 mH 9:19AM 6.5 ft2.00 mL 1:12PM 5.8 ft1.78 mH 7:37PM 8.4 ft2.55 mSun, Sep 20L 3:38AM 2.7 ft0.81 mH 10:48AM 7.0 ft2.13 mL 3:18PM 5.8 ft1.78 mH 9:17PM 8.4 ft2.55 mMon, Sep 21L 4:48AM 2.1 ft0.65 mH 11:34AM 7.6 ft2.31 mL 4:45PM 5.1 ft1.56 mH 10:31PM 8.8 ft2.68 m