tidealmanac
Fri, Jul 30

Saturday, July 31, 2027

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

Sun, Aug 1

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. Low6:33 AM-1.6 ft-0.48 m
  2. High1:05 PM9.5 ft2.90 m
  3. Low6:27 PM3.3 ft1.02 m

Range 11.1 ft3.38 m · 3 predicted tides · MLLW

Sun

Civil dawn
4:17 AM
Sunrise
5:20 AM
Solar noon
1:53 PM
Sunset
10:25 PM
Civil dusk
11:29 PM
Daylight
17h 5m

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

Moon

Waning crescent5% illuminated · day 27 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Wed, Jul 28L 3:10AM 1.8 ft0.54 mH 9:48AM 7.1 ft2.17 mL 2:44PM 4.9 ft1.49 mH 9:15PM 11.1 ft3.39 mThu, Jul 29L 4:30AM 0.9 ft0.29 mH 11:06AM 7.7 ft2.34 mL 4:10PM 5.0 ft1.53 mH 10:22PM 11.7 ft3.58 mFri, Jul 30L 5:38AM -0.3 ft-0.09 mH 12:11PM 8.5 ft2.60 mL 5:27PM 4.4 ft1.34 mH 11:25PM 12.5 ft3.82 mSat, Jul 31L 6:33AM -1.6 ft-0.48 mH 1:05PM 9.5 ft2.90 mL 6:27PM 3.3 ft1.02 mSun, Aug 1H 12:25AM 13.3 ft4.05 mL 7:20AM -2.6 ft-0.80 mH 1:51PM 10.5 ft3.20 mL 7:20PM 2.2 ft0.66 mMon, Aug 2H 1:20AM 13.8 ft4.22 mL 8:04AM -3.3 ft-0.99 mH 2:33PM 11.4 ft3.47 mL 8:09PM 1.1 ft0.34 mTue, Aug 3H 2:11AM 14.0 ft4.28 mL 8:46AM -3.4 ft-1.04 mH 3:12PM 12.1 ft3.69 mL 8:58PM 0.3 ft0.09 m