tidealmanac
Fri, Oct 23

Saturday, October 24, 2026

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

Sun, Oct 25

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. Low12:15 AM0.0 ft0.00 m
  2. High6:39 AM3.8 ft1.16 m
  3. Low12:57 PM0.0 ft0.00 m
  4. High7:00 PM3.5 ft1.06 m

Range 3.8 ft1.16 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:39 AM
Sunrise
7:07 AM
Solar noon
12:30 PM
Sunset
5:52 PM
Civil dusk
6:20 PM
Daylight
10h 45m

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

Moon

Full moon98% illuminated · day 13 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Wed, Oct 21H 4:15AM 2.8 ft0.86 mL 10:44AM 0.7 ft0.22 mH 4:37PM 2.9 ft0.88 mL 11:09PM 0.5 ft0.15 mThu, Oct 22H 5:08AM 3.1 ft0.95 mL 11:32AM 0.5 ft0.15 mH 5:28PM 3.1 ft0.94 mL 11:41PM 0.2 ft0.07 mFri, Oct 23H 5:55AM 3.5 ft1.05 mL 12:15PM 0.2 ft0.07 mH 6:15PM 3.3 ft1.00 mSat, Oct 24L 12:15AM 0.0 ft0.00 mH 6:39AM 3.8 ft1.16 mL 12:57PM 0.0 ft0.00 mH 7:00PM 3.5 ft1.06 mSun, Oct 25L 12:50AM -0.2 ft-0.06 mH 7:22AM 4.1 ft1.25 mL 1:40PM -0.1 ft-0.04 mH 7:46PM 3.6 ft1.10 mMon, Oct 26L 1:29AM -0.3 ft-0.10 mH 8:06AM 4.3 ft1.31 mL 2:26PM -0.2 ft-0.07 mH 8:32PM 3.7 ft1.12 mTue, Oct 27L 2:12AM -0.4 ft-0.12 mH 8:53AM 4.4 ft1.34 mL 3:13PM -0.2 ft-0.07 mH 9:21PM 3.6 ft1.11 m