tidealmanac
Fri, Sep 11

Saturday, September 12, 2026

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

Sun, Sep 13

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. High2:31 AM13.0 ft3.95 m
  2. Low8:34 AM-0.5 ft-0.15 m
  3. High2:50 PM13.3 ft4.05 m
  4. Low8:59 PM-0.6 ft-0.17 m

Range 13.8 ft4.22 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:21 AM
Sunrise
7:05 AM
Solar noon
1:43 PM
Sunset
8:21 PM
Civil dusk
9:05 PM
Daylight
13h 16m

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

Moon

New moon1% illuminated · day 0 of the cycle

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

This week

Wed, Sep 9H 12:11AM 12.8 ft3.90 mL 6:43AM -1.0 ft-0.30 mH 1:13PM 11.7 ft3.58 mL 6:56PM 1.6 ft0.50 mThu, Sep 10H 1:02AM 13.2 ft4.01 mL 7:22AM -1.2 ft-0.38 mH 1:48PM 12.5 ft3.81 mL 7:39PM 0.5 ft0.16 mFri, Sep 11H 1:48AM 13.2 ft4.03 mL 7:59AM -1.1 ft-0.32 mH 2:20PM 13.0 ft3.97 mL 8:20PM -0.2 ft-0.07 mSat, Sep 12H 2:31AM 13.0 ft3.95 mL 8:34AM -0.5 ft-0.15 mH 2:50PM 13.3 ft4.05 mL 8:59PM -0.6 ft-0.17 mSun, Sep 13H 3:11AM 12.4 ft3.79 mL 9:07AM 0.4 ft0.11 mH 3:18PM 13.3 ft4.04 mL 9:38PM -0.5 ft-0.15 mMon, Sep 14H 3:49AM 11.7 ft3.55 mL 9:41AM 1.5 ft0.44 mH 3:45PM 13.0 ft3.95 mL 10:17PM -0.1 ft-0.02 mTue, Sep 15H 4:28AM 10.7 ft3.27 mL 10:13AM 2.6 ft0.80 mH 4:12PM 12.4 ft3.79 mL 10:57PM 0.7 ft0.20 m