tidealmanac
Thu, Oct 22

Friday, October 23, 2026

Port Chatham, AK · NOAA 9455428 · MLLW · Local time (America/Anchorage)

Sat, Oct 24

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. High12:35 AM12.7 ft3.89 m
  2. Low6:33 AM2.0 ft0.61 m
  3. High12:54 PM14.3 ft4.36 m
  4. Low7:01 PM0.8 ft0.24 m

Range 13.5 ft4.12 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:21 AM
Sunrise
9:03 AM
Solar noon
1:51 PM
Sunset
6:40 PM
Civil dusk
7:22 PM
Daylight
9h 37m

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

Moon

Waxing gibbous93% illuminated · day 12 of the cycle

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

This week

Tue, Oct 20L 4:20AM 4.5 ft1.39 mH 11:16AM 10.9 ft3.33 mL 4:59PM 6.7 ft2.05 mH 10:51PM 10.6 ft3.23 mWed, Oct 21L 5:16AM 3.7 ft1.13 mH 11:54AM 12.0 ft3.65 mL 5:47PM 4.9 ft1.48 mH 11:49PM 11.6 ft3.54 mThu, Oct 22L 5:57AM 2.8 ft0.86 mH 12:24PM 13.1 ft4.00 mL 6:25PM 2.8 ft0.86 mFri, Oct 23H 12:35AM 12.7 ft3.89 mL 6:33AM 2.0 ft0.61 mH 12:54PM 14.3 ft4.36 mL 7:01PM 0.8 ft0.24 mSat, Oct 24H 1:17AM 13.8 ft4.21 mL 7:08AM 1.4 ft0.43 mH 1:24PM 15.4 ft4.70 mL 7:37PM -1.1 ft-0.32 mSun, Oct 25H 1:58AM 14.7 ft4.48 mL 7:44AM 1.1 ft0.33 mH 1:56PM 16.4 ft4.98 mL 8:13PM -2.5 ft-0.77 mMon, Oct 26H 2:39AM 15.3 ft4.66 mL 8:21AM 1.1 ft0.33 mH 2:30PM 17.0 ft5.18 mL 8:52PM -3.5 ft-1.05 m