tidealmanac
Sat, Aug 21

Sunday, August 22, 2027

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

Mon, Aug 23

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. High4:35 AM9.9 ft3.02 m
  2. Low10:51 AM1.9 ft0.58 m
  3. High4:45 PM11.6 ft3.54 m
  4. Low11:33 PM1.2 ft0.36 m

Range 10.4 ft3.18 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:25 AM
Sunrise
6:14 AM
Solar noon
1:50 PM
Sunset
9:25 PM
Civil dusk
10:14 PM
Daylight
15h 10m

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

Moon

Waning gibbous72% illuminated · day 20 of the cycle

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

This week

Thu, Aug 19H 2:55AM 11.6 ft3.55 mL 9:20AM -0.4 ft-0.13 mH 3:31PM 11.4 ft3.48 mL 9:36PM 1.1 ft0.34 mFri, Aug 20H 3:27AM 11.3 ft3.43 mL 9:49AM 0.1 ft0.04 mH 3:54PM 11.6 ft3.54 mL 10:12PM 1.0 ft0.29 mSat, Aug 21H 4:00AM 10.7 ft3.25 mL 10:19AM 0.9 ft0.29 mH 4:18PM 11.7 ft3.56 mL 10:51PM 1.0 ft0.30 mSun, Aug 22H 4:35AM 9.9 ft3.02 mL 10:51AM 1.9 ft0.58 mH 4:45PM 11.6 ft3.54 mL 11:33PM 1.2 ft0.36 mMon, Aug 23H 5:17AM 9.0 ft2.73 mL 11:26AM 3.0 ft0.90 mH 5:19PM 11.4 ft3.47 mTue, Aug 24L 12:23AM 1.5 ft0.45 mH 6:17AM 8.0 ft2.42 mL 12:07PM 4.0 ft1.22 mH 6:06PM 11.0 ft3.37 mWed, Aug 25L 1:24AM 1.8 ft0.54 mH 7:58AM 7.3 ft2.22 mL 1:03PM 5.0 ft1.52 mH 7:22PM 10.7 ft3.27 m