tidealmanac
Fri, Sep 18

Saturday, September 19, 2026

Riverside, MA · NOAA 8440889 · MLLW · Local time (America/New_York)

Sun, Sep 20

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

Tides

  1. Low2:48 AM0.7 ft0.21 m
  2. High7:35 AM4.7 ft1.44 m
  3. Low2:58 PM1.1 ft0.34 m
  4. High8:00 PM5.6 ft1.71 m

Range 4.9 ft1.49 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:00 AM
Sunrise
6:28 AM
Solar noon
12:38 PM
Sunset
6:48 PM
Civil dusk
7:17 PM
Daylight
12h 21m

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

Moon

First quarter54% illuminated · day 7 of the cycle

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

This week

Wed, Sep 16L 12:11AM 0.2 ft0.05 mH 5:08AM 5.3 ft1.60 mL 12:21PM 0.6 ft0.20 mH 5:30PM 6.0 ft1.82 mThu, Sep 17L 1:00AM 0.4 ft0.11 mH 5:55AM 5.1 ft1.54 mL 1:10PM 0.8 ft0.26 mH 6:18PM 5.9 ft1.79 mFri, Sep 18L 1:53AM 0.6 ft0.17 mH 6:44AM 4.9 ft1.49 mL 2:02PM 1.0 ft0.31 mH 7:08PM 5.7 ft1.75 mSat, Sep 19L 2:48AM 0.7 ft0.21 mH 7:35AM 4.7 ft1.44 mL 2:58PM 1.1 ft0.34 mH 8:00PM 5.6 ft1.71 mSun, Sep 20L 3:45AM 0.8 ft0.23 mH 8:27AM 4.6 ft1.41 mL 3:55PM 1.1 ft0.34 mH 8:53PM 5.5 ft1.68 mMon, Sep 21L 4:40AM 0.8 ft0.23 mH 9:20AM 4.6 ft1.39 mL 4:51PM 1.0 ft0.31 mH 9:47PM 5.5 ft1.67 mTue, Sep 22L 5:33AM 0.7 ft0.21 mH 10:14AM 4.6 ft1.41 mL 5:43PM 0.9 ft0.27 mH 10:41PM 5.5 ft1.68 m