tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

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

Wed, Oct 21

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. Low1:15 AM1.3 ft0.38 m
  2. High7:46 AM6.4 ft1.96 m
  3. Low1:29 PM1.8 ft0.54 m
  4. High7:54 PM7.0 ft2.14 m

Range 5.8 ft1.76 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:33 AM
Sunrise
7:02 AM
Solar noon
12:28 PM
Sunset
5:54 PM
Civil dusk
6:22 PM
Daylight
10h 51m

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

Moon

Waxing gibbous70% illuminated · day 9 of the cycle

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

This week

Sat, 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 mThu, Oct 22L 2:56AM 0.9 ft0.27 mH 9:23AM 7.1 ft2.17 mL 3:17PM 1.0 ft0.31 mH 9:38PM 7.4 ft2.27 mFri, Oct 23L 3:39AM 0.6 ft0.19 mH 10:04AM 7.6 ft2.32 mL 4:03PM 0.5 ft0.15 mH 10:24PM 7.7 ft2.34 m