tidealmanac
Sat, Sep 19

Sunday, September 20, 2026

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

Mon, Sep 21

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. Low3:12 AM3.3 ft1.01 m
  2. High10:28 AM7.8 ft2.38 m
  3. Low3:08 PM6.6 ft2.01 m
  4. High9:27 PM9.2 ft2.81 m

Range 5.9 ft1.80 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:43 AM
Sunrise
7:25 AM
Solar noon
1:40 PM
Sunset
7:55 PM
Civil dusk
8:38 PM
Daylight
12h 30m

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

Moon

First quarter65% illuminated · day 8 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Thu, Sep 17H 6:03AM 8.3 ft2.54 mL 11:38AM 4.9 ft1.49 mH 5:17PM 10.6 ft3.23 mFri, Sep 18L 12:40AM 2.4 ft0.72 mH 7:26AM 7.5 ft2.29 mL 12:26PM 5.9 ft1.79 mH 6:11PM 9.7 ft2.95 mSat, Sep 19L 1:44AM 3.1 ft0.95 mH 9:09AM 7.4 ft2.25 mL 1:32PM 6.5 ft2.00 mH 7:55PM 9.1 ft2.77 mSun, Sep 20L 3:12AM 3.3 ft1.01 mH 10:28AM 7.8 ft2.38 mL 3:08PM 6.6 ft2.01 mH 9:27PM 9.2 ft2.81 mMon, Sep 21L 4:45AM 2.8 ft0.85 mH 11:19AM 8.5 ft2.60 mL 4:47PM 5.8 ft1.77 mH 10:33PM 9.8 ft2.98 mTue, Sep 22L 5:36AM 2.0 ft0.60 mH 11:55AM 9.3 ft2.85 mL 5:42PM 4.6 ft1.39 mH 11:25PM 10.5 ft3.19 mWed, Sep 23L 6:12AM 1.2 ft0.36 mH 12:25PM 10.2 ft3.11 mL 6:20PM 3.2 ft0.98 m