tidealmanac
Sat, Mar 20

Sunday, March 21, 2027

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

Mon, Mar 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. High1:21 AM12.2 ft3.73 m
  2. Low7:18 AM-0.1 ft-0.04 m
  3. High1:27 PM12.7 ft3.86 m
  4. Low7:35 PM-1.4 ft-0.42 m

Range 14.0 ft4.28 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:04 AM
Sunrise
7:47 AM
Solar noon
1:54 PM
Sunset
8:01 PM
Civil dusk
8:44 PM
Daylight
12h 15m

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

Moon

Full moon99% illuminated · day 13 of the cycle

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

This week

Thu, Mar 18L 4:32AM 4.4 ft1.35 mH 10:40AM 11.3 ft3.44 mL 5:27PM -0.2 ft-0.07 mFri, Mar 19H 12:03AM 10.2 ft3.10 mL 5:41AM 2.9 ft0.88 mH 11:43AM 11.9 ft3.63 mL 6:15PM -1.0 ft-0.30 mSat, Mar 20H 12:44AM 11.3 ft3.44 mL 6:32AM 1.3 ft0.38 mH 12:38PM 12.4 ft3.78 mL 6:56PM -1.4 ft-0.42 mSun, Mar 21H 1:21AM 12.2 ft3.73 mL 7:18AM -0.1 ft-0.04 mH 1:27PM 12.7 ft3.86 mL 7:35PM -1.4 ft-0.42 mMon, Mar 22H 1:55AM 13.0 ft3.96 mL 8:00AM -1.2 ft-0.35 mH 2:13PM 12.6 ft3.84 mL 8:12PM -1.0 ft-0.30 mTue, Mar 23H 2:28AM 13.4 ft4.09 mL 8:41AM -1.7 ft-0.52 mH 2:56PM 12.2 ft3.73 mL 8:47PM -0.3 ft-0.08 mWed, Mar 24H 2:59AM 13.5 ft4.12 mL 9:21AM -1.8 ft-0.54 mH 3:36PM 11.6 ft3.53 mL 9:23PM 0.7 ft0.21 m