tidealmanac
Wed, Sep 15

Thursday, September 16, 2027

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

Fri, Sep 17

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. High2:03 AM11.7 ft3.57 m
  2. Low8:16 AM0.3 ft0.11 m
  3. High2:22 PM12.2 ft3.72 m
  4. Low8:36 PM0.2 ft0.07 m

Range 12.0 ft3.65 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:32 AM
Sunrise
7:15 AM
Solar noon
1:42 PM
Sunset
8:08 PM
Civil dusk
8:51 PM
Daylight
12h 53m

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

Moon

Full moon99% illuminated · day 15 of the cycle

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

This week

Mon, 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 mFri, Sep 17H 2:37AM 11.6 ft3.55 mL 8:45AM 0.8 ft0.23 mH 2:46PM 12.5 ft3.82 mL 9:10PM -0.1 ft-0.04 mSat, Sep 18H 3:11AM 11.4 ft3.46 mL 9:15AM 1.4 ft0.42 mH 3:11PM 12.7 ft3.88 mL 9:46PM -0.2 ft-0.07 mSun, Sep 19H 3:45AM 10.9 ft3.31 mL 9:47AM 2.2 ft0.66 mH 3:37PM 12.7 ft3.88 mL 10:25PM -0.1 ft-0.02 m