tidealmanac
Fri, Oct 30

Saturday, October 31, 2026

Portland, ME · NOAA 8418150 · MLLW · Local time (America/New_York)

Sun, Nov 1

Predicted tide height, every 6 minutes

HighLowNightTwilight
11.5 ft3.5 m4.9 ft1.5 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:15 AMSunset 5:34 PM3:27 AM · 9.1 ft3:27 AM · 2.77 m9:21 AM · 0.7 ft9:21 AM · 0.21 m3:39 PM · 10.4 ft3:39 PM · 3.16 m10:11 PM · -0.3 ft10:11 PM · -0.08 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. High3:27 AM9.1 ft2.77 m
  2. Low9:21 AM0.7 ft0.21 m
  3. High3:39 PM10.4 ft3.16 m
  4. Low10:11 PM-0.3 ft-0.08 m

Range 10.6 ft3.24 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:45 AM
Sunrise
7:15 AM
Solar noon
12:25 PM
Sunset
5:34 PM
Civil dusk
6:04 PM
Daylight
10h 19m

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

Moon

Waning gibbous69% illuminated · day 20 of the cycle

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

This week

Wed, Oct 28H 12:47AM 9.9 ft3.01 mL 6:42AM -0.1 ft-0.02 mH 12:55PM 11.2 ft3.41 mL 7:21PM -1.2 ft-0.37 mThu, Oct 29H 1:36AM 9.7 ft2.96 mL 7:31AM 0.1 ft0.03 mH 1:44PM 11.1 ft3.38 mL 8:13PM -1.0 ft-0.30 mFri, Oct 30H 2:29AM 9.4 ft2.87 mL 8:23AM 0.4 ft0.11 mH 2:38PM 10.8 ft3.28 mL 9:09PM -0.6 ft-0.20 mSat, Oct 31H 3:27AM 9.1 ft2.77 mL 9:21AM 0.7 ft0.21 mH 3:39PM 10.4 ft3.16 mL 10:11PM -0.3 ft-0.08 mSun, Nov 1H 3:32AM 8.9 ft2.71 mL 9:26AM 1.0 ft0.30 mH 3:46PM 10.0 ft3.04 mL 10:17PM 0.0 ft0.01 mMon, Nov 2H 4:40AM 8.8 ft2.69 mL 10:36AM 1.1 ft0.34 mH 4:56PM 9.7 ft2.95 mL 11:23PM 0.2 ft0.07 mTue, Nov 3H 5:46AM 9.0 ft2.73 mL 11:47AM 1.0 ft0.32 mH 6:05PM 9.5 ft2.89 m