tidealmanac
Wed, Oct 28

Thursday, October 29, 2026

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

Fri, Oct 30

Predicted tide height, every 6 minutes

HighLowNightTwilight
4.9 ft1.5 m1.6 ft0.5 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:08 AMSunset 5:41 PM3:02 AM · 3.0 ft3:02 AM · 0.91 m8:22 AM · 0.3 ft8:22 AM · 0.09 m3:06 PM · 4.2 ft3:06 PM · 1.29 m9:20 PM · -0.4 ft9:20 PM · -0.11 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. High3:02 AM3.0 ft0.91 m
  2. Low8:22 AM0.3 ft0.09 m
  3. High3:06 PM4.2 ft1.29 m
  4. Low9:20 PM-0.4 ft-0.11 m

Range 4.6 ft1.40 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:39 AM
Sunrise
7:08 AM
Solar noon
12:24 PM
Sunset
5:41 PM
Civil dusk
6:09 PM
Daylight
10h 33m

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

Moon

Waning gibbous87% illuminated · day 18 of the cycle

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

This week

Mon, Oct 26H 12:31AM 3.1 ft0.94 mL 5:59AM 0.4 ft0.11 mH 12:36PM 4.0 ft1.21 mL 6:47PM -0.3 ft-0.08 mTue, Oct 27H 1:21AM 3.1 ft0.93 mL 6:44AM 0.3 ft0.10 mH 1:24PM 4.1 ft1.26 mL 7:36PM -0.4 ft-0.12 mWed, Oct 28H 2:11AM 3.0 ft0.92 mL 7:31AM 0.3 ft0.09 mH 2:13PM 4.2 ft1.29 mL 8:27PM -0.4 ft-0.12 mThu, Oct 29H 3:02AM 3.0 ft0.91 mL 8:22AM 0.3 ft0.09 mH 3:06PM 4.2 ft1.29 mL 9:20PM -0.4 ft-0.11 mFri, Oct 30H 3:57AM 2.9 ft0.90 mL 9:16AM 0.3 ft0.10 mH 4:03PM 4.2 ft1.27 mL 10:18PM -0.3 ft-0.08 mSat, Oct 31H 4:57AM 2.9 ft0.89 mL 10:16AM 0.4 ft0.12 mH 5:05PM 4.0 ft1.23 mL 11:17PM -0.1 ft-0.04 mSun, Nov 1H 4:59AM 3.0 ft0.90 mL 10:20AM 0.5 ft0.14 mH 5:09PM 3.9 ft1.18 mL 11:16PM 0.0 ft-0.01 m