tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Atlantic Heights, NH · NOAA 8423635 · MLLW · Local time (America/New_York)

Mon, Oct 19

This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.

Tides

  1. High5:54 AM6.3 ft1.91 m
  2. Low11:32 AM1.9 ft0.58 m
  3. High5:59 PM7.0 ft2.13 m

Range 5.1 ft1.54 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:31 AM
Sunrise
7:00 AM
Solar noon
12:28 PM
Sunset
5:57 PM
Civil dusk
6:26 PM
Daylight
10h 57m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15H 3:21AM 7.0 ft2.12 mL 9:02AM 1.3 ft0.39 mH 3:22PM 7.6 ft2.33 mL 9:41PM 0.6 ft0.19 mFri, Oct 16H 4:08AM 6.7 ft2.03 mL 9:47AM 1.6 ft0.48 mH 4:09PM 7.3 ft2.24 mL 10:31PM 0.9 ft0.29 mSat, Oct 17H 4:59AM 6.4 ft1.95 mL 10:37AM 1.8 ft0.54 mH 5:02PM 7.1 ft2.17 mL 11:24PM 1.2 ft0.36 mSun, Oct 18H 5:54AM 6.3 ft1.91 mL 11:32AM 1.9 ft0.58 mH 5:59PM 7.0 ft2.13 mMon, Oct 19L 12:20AM 1.3 ft0.39 mH 6:50AM 6.3 ft1.91 mL 12:29PM 1.9 ft0.58 mH 6:57PM 6.9 ft2.12 mTue, Oct 20L 1:15AM 1.3 ft0.38 mH 7:46AM 6.4 ft1.96 mL 1:29PM 1.8 ft0.54 mH 7:54PM 7.0 ft2.14 mWed, Oct 21L 2:08AM 1.1 ft0.34 mH 8:37AM 6.7 ft2.05 mL 2:25PM 1.5 ft0.44 mH 8:49PM 7.2 ft2.19 m