tidealmanac
Mon, Aug 16

Tuesday, August 17, 2027

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

Wed, Aug 18

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. High1:49 AM12.2 ft3.71 m
  2. Low8:18 AM-0.6 ft-0.18 m
  3. High2:43 PM11.1 ft3.37 m
  4. Low8:22 PM2.1 ft0.65 m

Range 12.8 ft3.89 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:06 AM
Sunrise
5:59 AM
Solar noon
1:51 PM
Sunset
9:42 PM
Civil dusk
10:35 PM
Daylight
15h 42m

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

Sat, Aug 14L 6:45AM 0.4 ft0.13 mH 1:21PM 9.6 ft2.93 mL 6:37PM 4.2 ft1.28 mSun, Aug 15H 12:34AM 11.7 ft3.55 mL 7:18AM -0.1 ft-0.03 mH 1:51PM 10.1 ft3.09 mL 7:14PM 3.4 ft1.04 mMon, 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 m