tidealmanac
Sun, Sep 20

Monday, September 21, 2026

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

Tue, Sep 22

No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.

Tides

  1. Low2:32 AM0.7 ft0.21 m
  2. High9:00 AM2.6 ft0.80 m
  3. Low2:26 PM1.0 ft0.31 m
  4. High9:03 PM3.3 ft1.02 m

Range 2.7 ft0.81 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:59 AM
Sunrise
6:26 AM
Solar noon
12:34 PM
Sunset
6:41 PM
Civil dusk
7:08 PM
Daylight
12h 14m

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

Moon

Waxing gibbous75% illuminated · day 9 of the cycle

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

This week

Fri, Sep 18H 6:21AM 2.7 ft0.81 mL 11:45AM 1.0 ft0.30 mH 6:21PM 3.4 ft1.04 mSat, Sep 19L 12:42AM 0.6 ft0.18 mH 7:13AM 2.6 ft0.79 mL 12:37PM 1.0 ft0.32 mH 7:15PM 3.3 ft1.02 mSun, Sep 20L 1:37AM 0.7 ft0.20 mH 8:07AM 2.6 ft0.79 mL 1:31PM 1.1 ft0.32 mH 8:09PM 3.3 ft1.01 mMon, Sep 21L 2:32AM 0.7 ft0.21 mH 9:00AM 2.6 ft0.80 mL 2:26PM 1.0 ft0.31 mH 9:03PM 3.3 ft1.02 mTue, Sep 22L 3:23AM 0.7 ft0.20 mH 9:48AM 2.7 ft0.83 mL 3:20PM 0.9 ft0.29 mH 9:53PM 3.4 ft1.02 mWed, Sep 23L 4:07AM 0.6 ft0.18 mH 10:32AM 2.9 ft0.87 mL 4:09PM 0.8 ft0.24 mH 10:40PM 3.4 ft1.03 mThu, Sep 24L 4:45AM 0.6 ft0.17 mH 11:13AM 3.0 ft0.92 mL 4:54PM 0.6 ft0.19 mH 11:25PM 3.4 ft1.02 m