tidealmanac
Mon, Sep 28

Tuesday, September 29, 2026

Mount Sinai Harbor, NY · NOAA 8514421 · MLLW · Local time (America/New_York)

Wed, Sep 30

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. High1:23 AM6.5 ft1.98 m
  2. Low7:42 AM0.2 ft0.07 m
  3. High1:37 PM7.2 ft2.20 m
  4. Low8:22 PM-0.1 ft-0.02 m

Range 7.3 ft2.21 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:19 AM
Sunrise
6:46 AM
Solar noon
12:43 PM
Sunset
6:39 PM
Civil dusk
7:06 PM
Daylight
11h 53m

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

Moon

Waning gibbous90% illuminated · day 17 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Sat, Sep 26L 5:43AM 0.2 ft0.07 mH 11:35AM 6.9 ft2.10 mL 6:10PM 0.0 ft0.01 mH 11:58PM 6.6 ft2.01 mSun, Sep 27L 6:21AM 0.1 ft0.04 mH 12:13PM 7.1 ft2.16 mL 6:52PM -0.1 ft-0.03 mMon, Sep 28H 12:39AM 6.6 ft2.01 mL 7:00AM 0.1 ft0.04 mH 12:53PM 7.2 ft2.20 mL 7:36PM -0.1 ft-0.04 mTue, Sep 29H 1:23AM 6.5 ft1.98 mL 7:42AM 0.2 ft0.07 mH 1:37PM 7.2 ft2.20 mL 8:22PM -0.1 ft-0.02 mWed, Sep 30H 2:10AM 6.3 ft1.93 mL 8:28AM 0.4 ft0.11 mH 2:25PM 7.1 ft2.16 mL 9:13PM 0.1 ft0.04 mThu, Oct 1H 3:01AM 6.1 ft1.86 mL 9:19AM 0.6 ft0.17 mH 3:18PM 6.9 ft2.10 mL 10:10PM 0.4 ft0.11 mFri, Oct 2H 3:58AM 5.9 ft1.80 mL 10:18AM 0.8 ft0.24 mH 4:17PM 6.6 ft2.02 mL 11:13PM 0.6 ft0.17 m