tidealmanac
Tue, Oct 6

Wednesday, October 7, 2026

Block Island (Old Harbor), RI · NOAA 8459338 · MLLW · Local time (America/New_York)

Thu, Oct 8

No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.

Tides

  1. High5:37 AM3.3 ft1.00 m
  2. Low11:58 AM0.1 ft0.03 m
  3. High6:03 PM3.3 ft1.00 m

Range 3.2 ft0.97 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:21 AM
Sunrise
6:49 AM
Solar noon
12:34 PM
Sunset
6:20 PM
Civil dusk
6:47 PM
Daylight
11h 31m

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

Moon

Waning crescent15% illuminated · day 25 of the cycle

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

This week

Sun, Oct 4H 2:17AM 2.7 ft0.82 mL 8:14AM 0.5 ft0.14 mH 2:53PM 3.2 ft0.96 mL 10:03PM 0.4 ft0.13 mMon, Oct 5H 3:29AM 2.8 ft0.85 mL 9:53AM 0.4 ft0.12 mH 4:07PM 3.2 ft0.96 mL 10:58PM 0.3 ft0.09 mTue, Oct 6H 4:39AM 3.0 ft0.92 mL 11:02AM 0.3 ft0.08 mH 5:11PM 3.2 ft0.98 mL 11:45PM 0.1 ft0.04 mWed, Oct 7H 5:37AM 3.3 ft1.00 mL 11:58AM 0.1 ft0.03 mH 6:03PM 3.3 ft1.00 mThu, Oct 8L 12:26AM 0.0 ft0.01 mH 6:27AM 3.6 ft1.08 mL 12:48PM 0.0 ft0.00 mH 6:49PM 3.3 ft1.01 mFri, Oct 9L 1:02AM -0.1 ft-0.02 mH 7:12AM 3.7 ft1.14 mL 1:32PM 0.0 ft-0.01 mH 7:32PM 3.3 ft1.00 mSat, Oct 10L 1:35AM -0.1 ft-0.03 mH 7:55AM 3.8 ft1.16 mL 2:13PM 0.0 ft-0.01 mH 8:12PM 3.2 ft0.98 m