tidealmanac
Thu, Sep 17

Friday, September 18, 2026

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

Sat, Sep 19

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. Low12:40 AM2.4 ft0.72 m
  2. High7:26 AM7.5 ft2.29 m
  3. Low12:26 PM5.9 ft1.79 m
  4. High6:11 PM9.7 ft2.95 m

Range 7.3 ft2.23 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:38 AM
Sunrise
7:20 AM
Solar noon
1:41 PM
Sunset
8:01 PM
Civil dusk
8:44 PM
Daylight
12h 41m

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

Moon

First quarter44% illuminated · day 6 of the cycle

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

This week

Tue, Sep 15H 4:29AM 10.5 ft3.19 mL 10:24AM 2.5 ft0.77 mH 4:14PM 12.2 ft3.72 mL 11:05PM 0.5 ft0.14 mWed, Sep 16H 5:11AM 9.4 ft2.86 mL 11:00AM 3.8 ft1.14 mH 4:43PM 11.5 ft3.49 mL 11:49PM 1.4 ft0.43 mThu, 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 m