tidealmanac
Tue, Apr 20

Wednesday, April 21, 2027

Jack Bay, AK · NOAA 9454309 · MLLW · Local time (America/Anchorage)

Thu, Apr 22

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. High1:50 AM13.3 ft4.04 m
  2. Low8:21 AM-2.2 ft-0.66 m
  3. High2:45 PM11.1 ft3.38 m
  4. Low8:19 PM1.5 ft0.46 m

Range 15.4 ft4.71 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:19 AM
Sunrise
6:10 AM
Solar noon
1:45 PM
Sunset
9:21 PM
Civil dusk
10:11 PM
Daylight
15h 11m

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

Moon

Full moon100% illuminated · day 15 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Sun, Apr 18H 12:06AM 11.8 ft3.60 mL 6:19AM 0.2 ft0.06 mH 12:27PM 11.0 ft3.37 mL 6:26PM 0.2 ft0.07 mMon, Apr 19H 12:43AM 12.6 ft3.83 mL 7:02AM -1.0 ft-0.31 mH 1:17PM 11.2 ft3.42 mL 7:05PM 0.5 ft0.14 mTue, Apr 20H 1:17AM 13.1 ft3.98 mL 7:43AM -1.8 ft-0.56 mH 2:03PM 11.3 ft3.43 mL 7:43PM 0.9 ft0.28 mWed, Apr 21H 1:50AM 13.3 ft4.04 mL 8:21AM -2.2 ft-0.66 mH 2:45PM 11.1 ft3.38 mL 8:19PM 1.5 ft0.46 mThu, Apr 22H 2:22AM 13.2 ft4.03 mL 9:00AM -2.1 ft-0.64 mH 3:25PM 10.7 ft3.27 mL 8:56PM 2.2 ft0.67 mFri, Apr 23H 2:53AM 12.9 ft3.93 mL 9:38AM -1.6 ft-0.50 mH 4:05PM 10.2 ft3.10 mL 9:32PM 2.9 ft0.89 mSat, Apr 24H 3:24AM 12.3 ft3.76 mL 10:18AM -0.9 ft-0.29 mH 4:45PM 9.5 ft2.89 mL 10:10PM 3.6 ft1.11 m