tidealmanac
Sun, Sep 12

Monday, September 13, 2027

Johnstone Point, AK · NOAA 9454319 · MLLW · Local time (America/Anchorage)

Tue, Sep 14

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. High12:14 AM10.9 ft3.33 m
  2. Low6:52 AM0.6 ft0.20 m
  3. High1:06 PM10.5 ft3.19 m
  4. Low6:59 PM2.6 ft0.78 m

Range 10.3 ft3.13 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:24 AM
Sunrise
7:08 AM
Solar noon
1:43 PM
Sunset
8:18 PM
Civil dusk
9:01 PM
Daylight
13h 10m

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

Moon

Waxing gibbous94% illuminated · day 12 of the cycle

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

This week

Fri, Sep 10L 4:48AM 2.5 ft0.77 mH 11:25AM 8.4 ft2.57 mL 4:44PM 5.8 ft1.77 mH 10:35PM 9.9 ft3.02 mSat, Sep 11L 5:45AM 1.8 ft0.56 mH 12:07PM 9.1 ft2.77 mL 5:46PM 4.8 ft1.45 mH 11:29PM 10.4 ft3.18 mSun, Sep 12L 6:23AM 1.2 ft0.36 mH 12:39PM 9.8 ft2.98 mL 6:25PM 3.6 ft1.11 mMon, Sep 13H 12:14AM 10.9 ft3.33 mL 6:52AM 0.6 ft0.20 mH 1:06PM 10.5 ft3.19 mL 6:59PM 2.6 ft0.78 mTue, Sep 14H 12:53AM 11.3 ft3.46 mL 7:20AM 0.3 ft0.09 mH 1:32PM 11.1 ft3.39 mL 7:31PM 1.6 ft0.49 mWed, Sep 15H 1:29AM 11.6 ft3.54 mL 7:48AM 0.2 ft0.06 mH 1:57PM 11.7 ft3.57 mL 8:03PM 0.8 ft0.25 mThu, Sep 16H 2:03AM 11.7 ft3.57 mL 8:16AM 0.3 ft0.11 mH 2:22PM 12.2 ft3.72 mL 8:36PM 0.2 ft0.07 m