tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Portland Head Light, ME · NOAA 8418031 · 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. High5:15 AM7.4 ft2.26 m
  2. Low11:03 AM2.3 ft0.71 m
  3. High5:20 PM8.2 ft2.51 m
  4. Low11:51 PM1.6 ft0.47 m

Range 6.7 ft2.04 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:29 AM
Sunrise
6:58 AM
Solar noon
12:26 PM
Sunset
5:54 PM
Civil dusk
6:23 PM
Daylight
10h 56m

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 2:42AM 8.2 ft2.51 mL 8:33AM 1.6 ft0.48 mH 2:43PM 9.0 ft2.75 mL 9:12PM 0.8 ft0.24 mFri, Oct 16H 3:29AM 7.9 ft2.40 mL 9:18AM 1.9 ft0.58 mH 3:30PM 8.7 ft2.65 mL 10:02PM 1.2 ft0.35 mSat, Oct 17H 4:20AM 7.6 ft2.31 mL 10:08AM 2.2 ft0.66 mH 4:23PM 8.4 ft2.56 mL 10:55PM 1.4 ft0.43 mSun, Oct 18H 5:15AM 7.4 ft2.26 mL 11:03AM 2.3 ft0.71 mH 5:20PM 8.2 ft2.51 mL 11:51PM 1.6 ft0.47 mMon, Oct 19H 6:11AM 7.4 ft2.26 mL 12:00PM 2.3 ft0.71 mH 6:18PM 8.2 ft2.50 mTue, Oct 20L 12:46AM 1.5 ft0.47 mH 7:07AM 7.6 ft2.31 mL 1:00PM 2.2 ft0.66 mH 7:15PM 8.3 ft2.53 mWed, Oct 21L 1:39AM 1.4 ft0.41 mH 7:58AM 7.9 ft2.42 mL 1:56PM 1.8 ft0.54 mH 8:10PM 8.5 ft2.60 m