tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Southwest Harbor, ME · NOAA 8413564 · MLLW · Local time (America/New_York)

Mon, Oct 19

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. High4:48 AM8.5 ft2.59 m
  2. Low10:22 AM2.5 ft0.75 m
  3. High4:59 PM9.3 ft2.83 m
  4. Low11:04 PM1.7 ft0.50 m

Range 7.6 ft2.33 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:22 AM
Sunrise
6:51 AM
Solar noon
12:18 PM
Sunset
5:46 PM
Civil dusk
6:15 PM
Daylight
10h 54m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15H 2:21AM 9.5 ft2.90 mL 7:54AM 1.7 ft0.50 mH 2:27PM 10.2 ft3.12 mL 8:29PM 0.9 ft0.27 mFri, Oct 16H 3:06AM 9.1 ft2.77 mL 8:39AM 2.0 ft0.62 mH 3:13PM 9.8 ft3.00 mL 9:16PM 1.2 ft0.38 mSat, Oct 17H 3:55AM 8.7 ft2.66 mL 9:28AM 2.3 ft0.70 mH 4:04PM 9.5 ft2.90 mL 10:08PM 1.5 ft0.47 mSun, Oct 18H 4:48AM 8.5 ft2.59 mL 10:22AM 2.5 ft0.75 mH 4:59PM 9.3 ft2.83 mL 11:04PM 1.7 ft0.50 mMon, Oct 19H 5:45AM 8.5 ft2.58 mL 11:20AM 2.5 ft0.75 mH 5:58PM 9.2 ft2.81 mL 11:59PM 1.6 ft0.49 mTue, Oct 20H 6:41AM 8.6 ft2.63 mL 12:18PM 2.2 ft0.68 mH 6:55PM 9.4 ft2.85 mWed, Oct 21L 12:52AM 1.4 ft0.42 mH 7:33AM 9.0 ft2.75 mL 1:12PM 1.8 ft0.56 mH 7:48PM 9.6 ft2.93 m