tidealmanac
Sun, Oct 18

Monday, October 19, 2026

South Harpswell, Potts Harbor, ME · NOAA 8417647 · MLLW · Local time (America/New_York)

Tue, Oct 20

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. High6:15 AM7.5 ft2.28 m
  2. Low12:02 PM2.3 ft0.70 m
  3. High6:22 PM8.3 ft2.53 m

Range 6.0 ft1.83 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:30 AM
Sunrise
6:59 AM
Solar noon
12:25 PM
Sunset
5:51 PM
Civil dusk
6:20 PM
Daylight
10h 53m

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

Moon

First quarter59% illuminated · day 8 of the cycle

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

This week

Fri, Oct 16H 3:33AM 7.9 ft2.42 mL 9:20AM 1.9 ft0.57 mH 3:34PM 8.8 ft2.67 mL 10:04PM 1.1 ft0.34 mSat, Oct 17H 4:24AM 7.7 ft2.33 mL 10:10AM 2.1 ft0.65 mH 4:27PM 8.5 ft2.59 mL 10:57PM 1.4 ft0.42 mSun, Oct 18H 5:19AM 7.5 ft2.28 mL 11:05AM 2.3 ft0.70 mH 5:24PM 8.3 ft2.54 mL 11:53PM 1.5 ft0.46 mMon, Oct 19H 6:15AM 7.5 ft2.28 mL 12:02PM 2.3 ft0.70 mH 6:22PM 8.3 ft2.53 mTue, Oct 20L 12:48AM 1.5 ft0.46 mH 7:11AM 7.7 ft2.34 mL 1:02PM 2.1 ft0.64 mH 7:19PM 8.4 ft2.56 mWed, Oct 21L 1:41AM 1.3 ft0.40 mH 8:02AM 8.0 ft2.45 mL 1:58PM 1.7 ft0.53 mH 8:14PM 8.6 ft2.62 mThu, Oct 22L 2:29AM 1.0 ft0.32 mH 8:48AM 8.5 ft2.60 mL 2:50PM 1.2 ft0.37 mH 9:03PM 8.9 ft2.71 m