tidealmanac
Wed, Sep 30

Thursday, October 1, 2026

Petersburg, AK · NOAA 9451439 · MLLW · Local time (America/Sitka)

Fri, Oct 2

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. High4:54 AM14.2 ft4.34 m
  2. Low10:33 AM3.6 ft1.10 m
  3. High4:39 PM16.9 ft5.14 m
  4. Low11:35 PM0.0 ft-0.01 m

Range 16.9 ft5.16 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:17 AM
Sunrise
6:55 AM
Solar noon
12:42 PM
Sunset
6:29 PM
Civil dusk
7:07 PM
Daylight
11h 34m

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

Moon

Waning gibbous74% illuminated · day 19 of the cycle

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

This week

Mon, Sep 28H 2:40AM 16.8 ft5.12 mL 8:40AM 0.4 ft0.12 mH 2:45PM 18.4 ft5.60 mL 9:14PM -1.9 ft-0.58 mTue, Sep 29H 3:21AM 16.3 ft4.97 mL 9:14AM 1.2 ft0.38 mH 3:18PM 18.3 ft5.58 mL 9:55PM -1.7 ft-0.53 mWed, Sep 30H 4:05AM 15.4 ft4.70 mL 9:51AM 2.3 ft0.71 mH 3:56PM 17.8 ft5.43 mL 10:41PM -1.1 ft-0.33 mThu, Oct 1H 4:54AM 14.2 ft4.34 mL 10:33AM 3.6 ft1.10 mH 4:39PM 16.9 ft5.14 mL 11:35PM 0.0 ft-0.01 mFri, Oct 2H 5:54AM 13.0 ft3.96 mL 11:25AM 4.9 ft1.50 mH 5:35PM 15.6 ft4.76 mSat, Oct 3L 12:44AM 1.0 ft0.31 mH 7:12AM 12.1 ft3.68 mL 12:38PM 6.0 ft1.83 mH 6:51PM 14.4 ft4.40 mSun, Oct 4L 2:08AM 1.6 ft0.49 mH 8:46AM 12.1 ft3.67 mL 2:22PM 6.2 ft1.90 mH 8:28PM 13.9 ft4.24 m