tidealmanac
Mon, Aug 31

Tuesday, September 1, 2026

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

Wed, Sep 2

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. High4:20 AM10.8 ft3.28 m
  2. Low10:31 AM1.4 ft0.42 m
  3. High4:26 PM12.7 ft3.86 m
  4. Low11:12 PM0.0 ft0.01 m

Range 12.6 ft3.85 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:54 AM
Sunrise
6:39 AM
Solar noon
1:47 PM
Sunset
8:54 PM
Civil dusk
9:40 PM
Daylight
14h 14m

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

Moon

Waning gibbous78% illuminated · day 19 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Sat, Aug 29not loadedSun, Aug 30not loadedMon, Aug 31H 3:41AM 11.5 ft3.52 mL 9:55AM 0.4 ft0.11 mH 3:56PM 12.7 ft3.86 mL 10:27PM -0.1 ft-0.04 mTue, Sep 1H 4:20AM 10.8 ft3.28 mL 10:31AM 1.4 ft0.42 mH 4:26PM 12.7 ft3.86 mL 11:12PM 0.0 ft0.01 mWed, Sep 2H 5:06AM 9.7 ft2.97 mL 11:09AM 2.6 ft0.78 mH 5:01PM 12.4 ft3.77 mThu, Sep 3L 12:04AM 0.5 ft0.14 mH 6:07AM 8.6 ft2.62 mL 11:54AM 3.8 ft1.15 mH 5:49PM 11.8 ft3.60 mFri, Sep 4L 1:04AM 1.0 ft0.31 mH 7:44AM 7.8 ft2.37 mL 12:52PM 4.9 ft1.49 mH 7:03PM 11.2 ft3.40 m