tidealmanac
Thu, Aug 19

Friday, August 20, 2027

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

Sat, Aug 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. High3:24 AM9.9 ft3.03 m
  2. Low9:39 AM0.3 ft0.08 m
  3. High3:52 PM10.2 ft3.12 m
  4. Low10:02 PM1.0 ft0.32 m

Range 10.0 ft3.04 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:32 AM
Sunrise
6:21 AM
Solar noon
2:00 PM
Sunset
9:38 PM
Civil dusk
10:28 PM
Daylight
15h 17m

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

Moon

Waning gibbous89% illuminated · day 18 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Tue, Aug 17H 1:44AM 10.6 ft3.22 mL 8:22AM -0.7 ft-0.21 mH 2:39PM 9.4 ft2.87 mL 8:21PM 2.0 ft0.61 mWed, Aug 18H 2:17AM 10.5 ft3.21 mL 8:48AM -0.6 ft-0.18 mH 3:02PM 9.8 ft2.97 mL 8:54PM 1.5 ft0.47 mThu, Aug 19H 2:50AM 10.3 ft3.15 mL 9:13AM -0.3 ft-0.08 mH 3:26PM 10.0 ft3.06 mL 9:27PM 1.2 ft0.37 mFri, Aug 20H 3:24AM 9.9 ft3.03 mL 9:39AM 0.3 ft0.08 mH 3:52PM 10.2 ft3.12 mL 10:02PM 1.0 ft0.32 mSat, Aug 21H 4:00AM 9.4 ft2.87 mL 10:06AM 1.0 ft0.30 mH 4:19PM 10.4 ft3.16 mL 10:41PM 1.0 ft0.31 mSun, Aug 22H 4:39AM 8.7 ft2.66 mL 10:35AM 1.8 ft0.55 mH 4:50PM 10.4 ft3.16 mL 11:24PM 1.2 ft0.36 mMon, Aug 23H 5:24AM 7.9 ft2.42 mL 11:08AM 2.7 ft0.83 mH 5:26PM 10.3 ft3.13 m