tidealmanac
Sun, Oct 18

Monday, October 19, 2026

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

Tue, Oct 20

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 6:56 AMSunset 5:55 PM12:53 AM · 0.6 ft12:53 AM · 0.18 m7:27 AM · 2.6 ft7:27 AM · 0.80 m12:53 PM · 1.0 ft12:53 PM · 0.32 m7:26 PM · 3.2 ft7:26 PM · 0.98 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. Low12:53 AM0.6 ft0.18 m
  2. High7:27 AM2.6 ft0.80 m
  3. Low12:53 PM1.0 ft0.32 m
  4. High7:26 PM3.2 ft0.98 m

Range 2.6 ft0.80 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:28 AM
Sunrise
6:56 AM
Solar noon
12:25 PM
Sunset
5:55 PM
Civil dusk
6:23 PM
Daylight
10h 59m

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

Moon

First quarter59% illuminated · day 8 of the cycle

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

This week

Fri, Oct 16H 4:55AM 2.7 ft0.81 mL 10:16AM 1.0 ft0.30 mH 4:49PM 3.4 ft1.04 mL 11:12PM 0.4 ft0.14 mSat, Oct 17H 5:45AM 2.6 ft0.79 mL 11:07AM 1.0 ft0.31 mH 5:40PM 3.3 ft1.01 mSun, Oct 18L 12:02AM 0.5 ft0.16 mH 6:35AM 2.6 ft0.79 mL 12:00PM 1.1 ft0.32 mH 6:33PM 3.3 ft0.99 mMon, 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 m