tidealmanac
Wed, Aug 18

Thursday, August 19, 2027

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

Fri, Aug 20

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. High2:53 AM12.0 ft3.65 m
  2. Low9:13 AM-0.2 ft-0.06 m
  3. High3:30 PM11.7 ft3.58 m
  4. Low9:28 PM1.4 ft0.42 m

Range 12.2 ft3.71 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:12 AM
Sunrise
6:05 AM
Solar noon
1:50 PM
Sunset
9:36 PM
Civil dusk
10:28 PM
Daylight
15h 31m

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

Moon

Waning gibbous95% illuminated · day 17 of the cycle

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

This week

Mon, Aug 16H 1:13AM 12.0 ft3.65 mL 7:49AM -0.4 ft-0.14 mH 2:18PM 10.6 ft3.24 mL 7:48PM 2.7 ft0.83 mTue, Aug 17H 1:49AM 12.2 ft3.71 mL 8:18AM -0.6 ft-0.18 mH 2:43PM 11.1 ft3.37 mL 8:22PM 2.1 ft0.65 mWed, Aug 18H 2:22AM 12.2 ft3.71 mL 8:46AM -0.5 ft-0.16 mH 3:06PM 11.4 ft3.49 mL 8:55PM 1.7 ft0.52 mThu, Aug 19H 2:53AM 12.0 ft3.65 mL 9:13AM -0.2 ft-0.06 mH 3:30PM 11.7 ft3.58 mL 9:28PM 1.4 ft0.42 mFri, Aug 20H 3:25AM 11.6 ft3.53 mL 9:40AM 0.4 ft0.11 mH 3:52PM 11.9 ft3.63 mL 10:03PM 1.2 ft0.38 mSat, Aug 21H 3:57AM 11.0 ft3.35 mL 10:09AM 1.1 ft0.35 mH 4:16PM 12.0 ft3.65 mL 10:41PM 1.3 ft0.38 mSun, Aug 22H 4:32AM 10.2 ft3.12 mL 10:39AM 2.1 ft0.63 mH 4:43PM 11.9 ft3.64 mL 11:23PM 1.4 ft0.43 m