tidealmanac
Thu, Sep 17

Friday, September 18, 2026

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

Sat, Sep 19

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

Tides

  1. High6:21 AM2.7 ft0.81 m
  2. Low11:45 AM1.0 ft0.30 m
  3. High6:21 PM3.4 ft1.04 m

Range 2.4 ft0.73 m · 3 predicted tides · MLLW

Sun

Civil dawn
5:56 AM
Sunrise
6:23 AM
Solar noon
12:35 PM
Sunset
6:46 PM
Civil dusk
7:14 PM
Daylight
12h 23m

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

Moon

First quarter44% illuminated · day 6 of the cycle

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

This week

Tue, Sep 15H 3:52AM 3.1 ft0.94 mL 9:18AM 0.7 ft0.20 mH 3:54PM 3.6 ft1.11 mL 10:04PM 0.2 ft0.07 mWed, Sep 16H 4:40AM 2.9 ft0.89 mL 10:05AM 0.8 ft0.24 mH 4:40PM 3.6 ft1.08 mL 10:56PM 0.4 ft0.11 mThu, Sep 17H 5:30AM 2.8 ft0.84 mL 10:54AM 0.9 ft0.28 mH 5:29PM 3.5 ft1.06 mL 11:49PM 0.5 ft0.15 mFri, 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 m