tidealmanac
Fri, Oct 9

Saturday, October 10, 2026

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

Sun, Oct 11

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. High1:29 AM16.7 ft5.08 m
  2. Low7:31 AM0.2 ft0.06 m
  3. High1:34 PM18.1 ft5.51 m
  4. Low8:00 PM-1.5 ft-0.45 m

Range 19.6 ft5.96 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:35 AM
Sunrise
7:13 AM
Solar noon
12:39 PM
Sunset
6:05 PM
Civil dusk
6:43 PM
Daylight
10h 51m

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

Moon

New moon1% illuminated · day 28 of the cycle

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

This week

Wed, Oct 7L 5:33AM 0.2 ft0.07 mH 11:49AM 15.7 ft4.79 mL 6:01PM 1.8 ft0.55 mH 11:59PM 16.0 ft4.87 mThu, Oct 8L 6:16AM -0.1 ft-0.04 mH 12:27PM 16.8 ft5.13 mL 6:44PM 0.3 ft0.09 mFri, Oct 9H 12:46AM 16.5 ft5.03 mL 6:55AM -0.1 ft-0.04 mH 1:02PM 17.7 ft5.38 mL 7:24PM -0.8 ft-0.25 mSat, Oct 10H 1:29AM 16.7 ft5.08 mL 7:31AM 0.2 ft0.06 mH 1:34PM 18.1 ft5.51 mL 8:00PM -1.5 ft-0.45 mSun, Oct 11H 2:09AM 16.5 ft5.04 mL 8:04AM 0.8 ft0.25 mH 2:05PM 18.1 ft5.53 mL 8:35PM -1.6 ft-0.50 mMon, Oct 12H 2:46AM 16.1 ft4.91 mL 8:37AM 1.7 ft0.51 mH 2:35PM 17.8 ft5.44 mL 9:10PM -1.3 ft-0.41 mTue, Oct 13H 3:23AM 15.4 ft4.70 mL 9:09AM 2.7 ft0.82 mH 3:05PM 17.2 ft5.25 mL 9:44PM -0.7 ft-0.20 m