tidealmanac
Fri, Mar 19

Saturday, March 20, 2027

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

Sun, Mar 21

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. High12:45 AM11.2 ft3.41 m
  2. Low6:38 AM1.3 ft0.39 m
  3. High12:38 PM12.4 ft3.77 m
  4. Low7:02 PM-1.5 ft-0.45 m

Range 13.8 ft4.21 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:08 AM
Sunrise
7:50 AM
Solar noon
1:54 PM
Sunset
7:58 PM
Civil dusk
8:41 PM
Daylight
12h 9m

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

Moon

Waxing gibbous95% illuminated · day 12 of the cycle

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

This week

Wed, Mar 17L 2:57AM 5.4 ft1.66 mH 9:22AM 10.6 ft3.24 mL 4:25PM 0.8 ft0.23 mH 11:14PM 8.9 ft2.70 mThu, Mar 18L 4:34AM 4.6 ft1.39 mH 10:39AM 11.2 ft3.40 mL 5:32PM -0.2 ft-0.05 mFri, Mar 19H 12:03AM 10.0 ft3.06 mL 5:46AM 3.0 ft0.90 mH 11:43AM 11.8 ft3.61 mL 6:21PM -1.0 ft-0.30 mSat, Mar 20H 12:45AM 11.2 ft3.41 mL 6:38AM 1.3 ft0.39 mH 12:38PM 12.4 ft3.77 mL 7:02PM -1.5 ft-0.45 mSun, Mar 21H 1:22AM 12.2 ft3.72 mL 7:23AM -0.2 ft-0.05 mH 1:28PM 12.6 ft3.85 mL 7:41PM -1.5 ft-0.46 mMon, Mar 22H 1:57AM 13.0 ft3.95 mL 8:05AM -1.2 ft-0.38 mH 2:14PM 12.6 ft3.83 mL 8:17PM -1.1 ft-0.34 mTue, Mar 23H 2:30AM 13.4 ft4.09 mL 8:46AM -1.8 ft-0.55 mH 2:57PM 12.2 ft3.71 mL 8:54PM -0.4 ft-0.12 m