tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Birch Islands, ME · NOAA 8410875 · MLLW · Local time (America/New_York)

Thu, Oct 22

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. Low2:39 AM1.8 ft0.56 m
  2. High8:36 AM15.4 ft4.71 m
  3. Low3:04 PM2.2 ft0.68 m
  4. High8:57 PM16.1 ft4.91 m

Range 14.3 ft4.35 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:22 AM
Sunrise
6:51 AM
Solar noon
12:13 PM
Sunset
5:35 PM
Civil dusk
6:05 PM
Daylight
10h 44m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Sun, Oct 18H 5:49AM 14.7 ft4.48 mL 12:16PM 2.9 ft0.89 mH 6:09PM 15.5 ft4.72 mMon, Oct 19L 12:49AM 2.1 ft0.65 mH 6:45AM 14.6 ft4.45 mL 1:12PM 3.0 ft0.90 mH 7:07PM 15.4 ft4.70 mTue, Oct 20L 1:45AM 2.1 ft0.64 mH 7:42AM 14.9 ft4.53 mL 2:09PM 2.7 ft0.83 mH 8:03PM 15.6 ft4.77 mWed, Oct 21L 2:39AM 1.8 ft0.56 mH 8:36AM 15.4 ft4.71 mL 3:04PM 2.2 ft0.68 mH 8:57PM 16.1 ft4.91 mThu, Oct 22L 3:30AM 1.4 ft0.43 mH 9:25AM 16.3 ft4.95 mL 3:55PM 1.6 ft0.47 mH 9:46PM 16.7 ft5.10 mFri, Oct 23L 4:18AM 0.9 ft0.28 mH 10:10AM 17.2 ft5.24 mL 4:43PM 0.8 ft0.24 mH 10:32PM 17.4 ft5.30 mSat, Oct 24L 5:04AM 0.4 ft0.13 mH 10:53AM 18.1 ft5.52 mL 5:29PM 0.0 ft0.00 mH 11:17PM 18.0 ft5.48 m