tidealmanac
Fri, Oct 16

Saturday, October 17, 2026

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

Sun, Oct 18

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. Low12:21 AM3.2 ft0.98 m
  2. High7:20 AM10.3 ft3.14 m
  3. Low12:31 PM7.7 ft2.36 m
  4. High6:22 PM11.2 ft3.40 m

Range 7.9 ft2.42 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:07 AM
Sunrise
8:48 AM
Solar noon
1:52 PM
Sunset
6:56 PM
Civil dusk
7:38 PM
Daylight
10h 8m

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

Moon

First quarter38% illuminated · day 6 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Wed, Oct 14H 4:53AM 13.6 ft4.13 mL 10:25AM 3.8 ft1.15 mH 4:26PM 14.5 ft4.43 mL 10:55PM 0.3 ft0.08 mThu, Oct 15H 5:33AM 12.5 ft3.80 mL 11:00AM 5.2 ft1.57 mH 4:58PM 13.5 ft4.11 mL 11:34PM 1.8 ft0.53 mFri, Oct 16H 6:19AM 11.3 ft3.45 mL 11:39AM 6.5 ft1.99 mH 5:34PM 12.3 ft3.76 mSat, Oct 17L 12:21AM 3.2 ft0.98 mH 7:20AM 10.3 ft3.14 mL 12:31PM 7.7 ft2.36 mH 6:22PM 11.2 ft3.40 mSun, Oct 18L 1:25AM 4.4 ft1.35 mH 8:46AM 9.8 ft2.98 mL 1:51PM 8.5 ft2.58 mH 7:38PM 10.2 ft3.11 mMon, Oct 19L 2:53AM 4.9 ft1.50 mH 10:18AM 10.1 ft3.08 mL 3:37PM 8.1 ft2.48 mH 9:25PM 10.0 ft3.04 mTue, 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 m