tidealmanac
Fri, Aug 20

Saturday, August 21, 2027

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

Sun, Aug 22

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. High4:00 AM10.7 ft3.25 m
  2. Low10:19 AM0.9 ft0.29 m
  3. High4:18 PM11.7 ft3.56 m
  4. Low10:51 PM1.0 ft0.30 m

Range 10.7 ft3.27 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:22 AM
Sunrise
6:12 AM
Solar noon
1:50 PM
Sunset
9:28 PM
Civil dusk
10:17 PM
Daylight
15h 16m

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

Moon

Waning gibbous81% illuminated · day 19 of the cycle

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

This week

Wed, Aug 18H 2:23AM 11.8 ft3.60 mL 8:51AM -0.8 ft-0.23 mH 3:07PM 11.1 ft3.39 mL 9:01PM 1.4 ft0.43 mThu, 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 m