tidealmanac
Wed, Sep 2

Thursday, September 3, 2026

Castle Hill, RI · NOAA 8453201 · MLLW · Local time (America/New_York)

Fri, Sep 4

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. High12:34 AM3.1 ft0.96 m
  2. Low5:52 AM0.2 ft0.06 m
  3. High1:00 PM3.7 ft1.14 m
  4. Low7:00 PM0.7 ft0.22 m

Range 3.5 ft1.08 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:45 AM
Sunrise
6:13 AM
Solar noon
12:45 PM
Sunset
7:17 PM
Civil dusk
7:45 PM
Daylight
13h 3m

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

Moon

Last quarter59% illuminated · day 21 of the cycle

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

This week

Mon, Aug 31L 3:51AM -0.1 ft-0.03 mH 10:25AM 3.9 ft1.18 mL 4:26PM 0.2 ft0.05 mH 10:48PM 3.5 ft1.05 mTue, Sep 1L 4:27AM -0.1 ft-0.02 mH 11:12AM 3.9 ft1.17 mL 5:08PM 0.3 ft0.09 mH 11:38PM 3.3 ft1.00 mWed, Sep 2L 5:06AM 0.0 ft0.01 mH 12:04PM 3.8 ft1.16 mL 5:56PM 0.5 ft0.15 mThu, Sep 3H 12:34AM 3.1 ft0.96 mL 5:52AM 0.2 ft0.06 mH 1:00PM 3.7 ft1.14 mL 7:00PM 0.7 ft0.22 mFri, Sep 4H 1:32AM 3.0 ft0.93 mL 6:49AM 0.4 ft0.12 mH 2:01PM 3.7 ft1.12 mL 9:07PM 0.8 ft0.25 mSat, Sep 5H 2:34AM 3.0 ft0.92 mL 8:01AM 0.5 ft0.16 mH 3:06PM 3.6 ft1.11 mL 10:41PM 0.7 ft0.22 mSun, Sep 6H 3:40AM 3.1 ft0.94 mL 9:28AM 0.5 ft0.16 mH 4:17PM 3.7 ft1.13 mL 11:38PM 0.5 ft0.16 m