tidealmanac
Thu, Sep 10

Friday, September 11, 2026

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

Sat, Sep 12

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. High1:50 AM13.0 ft3.96 m
  2. Low8:04 AM-1.3 ft-0.39 m
  3. High2:22 PM12.8 ft3.91 m
  4. Low8:25 PM-0.5 ft-0.14 m

Range 14.3 ft4.35 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:20 AM
Sunrise
7:03 AM
Solar noon
1:43 PM
Sunset
8:23 PM
Civil dusk
9:07 PM
Daylight
13h 20m

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

Moon

New moon0% illuminated · day 29 of the cycle

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

This week

Tue, Sep 8L 6:05AM -0.5 ft-0.14 mH 12:34PM 10.5 ft3.21 mL 6:14PM 2.9 ft0.88 mWed, Sep 9H 12:12AM 12.5 ft3.82 mL 6:49AM -1.1 ft-0.34 mH 1:13PM 11.5 ft3.50 mL 7:01PM 1.5 ft0.45 mThu, Sep 10H 1:03AM 12.9 ft3.94 mL 7:28AM -1.4 ft-0.43 mH 1:49PM 12.3 ft3.74 mL 7:44PM 0.3 ft0.10 mFri, Sep 11H 1:50AM 13.0 ft3.96 mL 8:04AM -1.3 ft-0.39 mH 2:22PM 12.8 ft3.91 mL 8:25PM -0.5 ft-0.14 mSat, Sep 12H 2:33AM 12.7 ft3.88 mL 8:40AM -0.7 ft-0.22 mH 2:52PM 13.1 ft3.99 mL 9:05PM -0.8 ft-0.24 mSun, Sep 13H 3:13AM 12.2 ft3.72 mL 9:14AM 0.2 ft0.05 mH 3:20PM 13.0 ft3.98 mL 9:44PM -0.7 ft-0.22 mMon, Sep 14H 3:51AM 11.4 ft3.48 mL 9:49AM 1.3 ft0.39 mH 3:47PM 12.7 ft3.88 mL 10:24PM -0.3 ft-0.08 m