tidealmanac
Wed, Oct 21

Thursday, October 22, 2026

Nantucket, MA · NOAA 8449130 · MLLW · Local time (America/New_York)

Fri, Oct 23

Predicted tide height, every 6 minutes

HighLowNightTwilight
4.9 ft1.5 m2.5 ft0.8 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:00 AMSunset 5:50 PM3:16 AM · 0.6 ft3:16 AM · 0.18 m9:49 AM · 3.1 ft9:49 AM · 0.93 m3:37 PM · 0.7 ft3:37 PM · 0.20 m10:03 PM · 3.1 ft10:03 PM · 0.96 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. Low3:16 AM0.6 ft0.18 m
  2. High9:49 AM3.1 ft0.93 m
  3. Low3:37 PM0.7 ft0.20 m
  4. High10:03 PM3.1 ft0.96 m

Range 2.6 ft0.78 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:31 AM
Sunrise
7:00 AM
Solar noon
12:25 PM
Sunset
5:50 PM
Civil dusk
6:18 PM
Daylight
10h 51m

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

Moon

Waxing gibbous87% illuminated · day 11 of the cycle

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

This week

Mon, Oct 19L 12:53AM 0.6 ft0.18 mH 7:27AM 2.6 ft0.80 mL 12:53PM 1.0 ft0.32 mH 7:26PM 3.2 ft0.98 mTue, Oct 20L 1:42AM 0.6 ft0.19 mH 8:17AM 2.7 ft0.83 mL 1:49PM 1.0 ft0.30 mH 8:20PM 3.2 ft0.97 mWed, Oct 21L 2:31AM 0.6 ft0.19 mH 9:05AM 2.9 ft0.87 mL 2:45PM 0.9 ft0.26 mH 9:13PM 3.1 ft0.96 mThu, Oct 22L 3:16AM 0.6 ft0.18 mH 9:49AM 3.1 ft0.93 mL 3:37PM 0.7 ft0.20 mH 10:03PM 3.1 ft0.96 mFri, Oct 23L 3:57AM 0.5 ft0.17 mH 10:30AM 3.3 ft1.00 mL 4:26PM 0.4 ft0.12 mH 10:52PM 3.1 ft0.95 mSat, Oct 24L 4:37AM 0.5 ft0.15 mH 11:10AM 3.5 ft1.07 mL 5:12PM 0.1 ft0.04 mH 11:41PM 3.1 ft0.94 mSun, Oct 25L 5:17AM 0.4 ft0.13 mH 11:52AM 3.8 ft1.15 mL 5:59PM -0.1 ft-0.03 m