tidealmanac
Tue, Oct 27

Wednesday, October 28, 2026

Great Hill, MA · NOAA 8447368 · MLLW · Local time (America/New_York)

Thu, Oct 29

Predicted tide height, every 6 minutes

HighLowNightTwilight
6.6 ft2.0 m2.5 ft0.8 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:10 AMSunset 5:44 PM2:54 AM · -0.4 ft2:54 AM · -0.11 m10:06 AM · 5.2 ft10:06 AM · 1.58 m4:00 PM · -0.1 ft4:00 PM · -0.02 m10:36 PM · 4.5 ft10:36 PM · 1.36 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. Low2:54 AM-0.4 ft-0.11 m
  2. High10:06 AM5.2 ft1.58 m
  3. Low4:00 PM-0.1 ft-0.02 m
  4. High10:36 PM4.5 ft1.36 m

Range 5.6 ft1.69 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:41 AM
Sunrise
7:10 AM
Solar noon
12:27 PM
Sunset
5:44 PM
Civil dusk
6:12 PM
Daylight
10h 34m

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

Moon

Waning gibbous93% illuminated · day 17 of the cycle

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

This week

Sun, Oct 25L 12:54AM -0.2 ft-0.05 mH 7:48AM 4.9 ft1.49 mL 1:48PM -0.2 ft-0.05 mH 8:06PM 4.4 ft1.35 mMon, Oct 26L 1:30AM -0.3 ft-0.10 mH 8:30AM 5.1 ft1.57 mL 2:30PM -0.2 ft-0.08 mH 8:54PM 4.5 ft1.38 mTue, Oct 27L 2:12AM -0.4 ft-0.12 mH 9:18AM 5.2 ft1.60 mL 3:12PM -0.2 ft-0.06 mH 9:42PM 4.6 ft1.39 mWed, Oct 28L 2:54AM -0.4 ft-0.11 mH 10:06AM 5.2 ft1.58 mL 4:00PM -0.1 ft-0.02 mH 10:36PM 4.5 ft1.36 mThu, Oct 29L 3:36AM -0.2 ft-0.07 mH 11:00AM 5.0 ft1.54 mL 4:48PM 0.2 ft0.06 mH 11:30PM 4.3 ft1.32 mFri, Oct 30L 4:24AM 0.0 ft-0.01 mH 11:54AM 4.8 ft1.47 mL 5:48PM 0.5 ft0.15 mSat, Oct 31H 12:24AM 4.2 ft1.28 mL 5:18AM 0.3 ft0.08 mH 12:54PM 4.6 ft1.40 mL 8:42PM 0.6 ft0.19 m