tidealmanac
Fri, Oct 30

Saturday, October 31, 2026

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

Sun, Nov 1

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 7:13 AMSunset 5:40 PM12:24 AM · 4.2 ft12:24 AM · 1.28 m5:18 AM · 0.3 ft5:18 AM · 0.08 m12:54 PM · 4.6 ft12:54 PM · 1.40 m8:42 PM · 0.6 ft8:42 PM · 0.19 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. High12:24 AM4.2 ft1.28 m
  2. Low5:18 AM0.3 ft0.08 m
  3. High12:54 PM4.6 ft1.40 m
  4. Low8:42 PM0.6 ft0.19 m

Range 4.3 ft1.32 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:44 AM
Sunrise
7:13 AM
Solar noon
12:26 PM
Sunset
5:40 PM
Civil dusk
6:08 PM
Daylight
10h 26m

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 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 mSun, Nov 1H 1:24AM 4.1 ft1.25 mL 5:18AM 0.6 ft0.19 mH 12:54PM 4.4 ft1.33 mL 8:48PM 0.5 ft0.16 mMon, Nov 2H 1:24AM 4.1 ft1.24 mL 8:48AM 0.9 ft0.26 mH 2:00PM 4.2 ft1.28 mL 9:42PM 0.4 ft0.13 mTue, Nov 3H 2:30AM 4.1 ft1.25 mL 10:00AM 0.7 ft0.21 mH 3:00PM 4.1 ft1.24 mL 10:30PM 0.4 ft0.11 m