tidealmanac
Sun, Oct 17

Monday, October 18, 2027

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

Tue, Oct 19

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. High3:38 AM10.9 ft3.31 m
  2. Low9:23 AM3.3 ft1.00 m
  3. High3:08 PM13.5 ft4.11 m
  4. Low10:07 PM-1.0 ft-0.30 m

Range 14.5 ft4.41 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:50 AM
Sunrise
8:33 AM
Solar noon
1:32 PM
Sunset
6:30 PM
Civil dusk
7:14 PM
Daylight
9h 57m

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

Moon

Waning gibbous89% illuminated · day 17 of the cycle

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

This week

Fri, Oct 15H 1:44AM 11.3 ft3.45 mL 7:40AM 1.8 ft0.55 mH 1:38PM 13.1 ft3.99 mL 8:11PM -0.7 ft-0.22 mSat, Oct 16H 2:21AM 11.4 ft3.47 mL 8:12AM 2.2 ft0.66 mH 2:06PM 13.5 ft4.10 mL 8:46PM -1.1 ft-0.34 mSun, Oct 17H 2:59AM 11.2 ft3.43 mL 8:46AM 2.7 ft0.81 mH 2:36PM 13.6 ft4.14 mL 9:25PM -1.2 ft-0.37 mMon, Oct 18H 3:38AM 10.9 ft3.31 mL 9:23AM 3.3 ft1.00 mH 3:08PM 13.5 ft4.11 mL 10:07PM -1.0 ft-0.30 mTue, Oct 19H 4:21AM 10.3 ft3.13 mL 10:03AM 4.0 ft1.21 mH 3:43PM 13.1 ft3.99 mL 10:53PM -0.5 ft-0.15 mWed, Oct 20H 5:12AM 9.5 ft2.90 mL 10:49AM 4.6 ft1.42 mH 4:25PM 12.4 ft3.77 mL 11:46PM 0.2 ft0.05 mThu, Oct 21H 6:24AM 8.9 ft2.72 mL 11:46AM 5.2 ft1.60 mH 5:22PM 11.4 ft3.47 m