tidealmanac
Fri, Oct 16

Saturday, October 17, 2026

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

Sun, Oct 18

Predicted tide height, every 6 minutes

HighLowNightTwilight
6.6 ft2.0 m3.3 ft1.0 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 6:59 AMSunset 6:00 PM1:22 AM · 0.6 ft1:22 AM · 0.18 m6:14 AM · 4.9 ft6:14 AM · 1.48 m1:27 PM · 1.1 ft1:27 PM · 0.35 m6:36 PM · 5.8 ft6:36 PM · 1.76 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. Low1:22 AM0.6 ft0.18 m
  2. High6:14 AM4.9 ft1.48 m
  3. Low1:27 PM1.1 ft0.35 m
  4. High6:36 PM5.8 ft1.76 m

Range 5.2 ft1.58 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:31 AM
Sunrise
6:59 AM
Solar noon
12:30 PM
Sunset
6:00 PM
Civil dusk
6:28 PM
Daylight
11h 1m

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

Moon

First quarter38% illuminated · day 6 of the cycle

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

This week

Wed, Oct 14H 3:54AM 5.2 ft1.58 mL 11:05AM 0.7 ft0.21 mH 4:13PM 6.1 ft1.87 mL 11:44PM 0.2 ft0.07 mThu, Oct 15H 4:39AM 5.1 ft1.55 mL 11:49AM 0.9 ft0.26 mH 4:59PM 6.0 ft1.84 mFri, Oct 16L 12:31AM 0.4 ft0.13 mH 5:25AM 5.0 ft1.51 mL 12:35PM 1.0 ft0.31 mH 5:46PM 5.9 ft1.80 mSat, Oct 17L 1:22AM 0.6 ft0.18 mH 6:14AM 4.9 ft1.48 mL 1:27PM 1.1 ft0.35 mH 6:36PM 5.8 ft1.76 mSun, Oct 18L 2:15AM 0.7 ft0.22 mH 7:04AM 4.8 ft1.45 mL 2:23PM 1.2 ft0.37 mH 7:28PM 5.6 ft1.72 mMon, Oct 19L 3:10AM 0.8 ft0.23 mH 7:57AM 4.7 ft1.44 mL 3:21PM 1.2 ft0.36 mH 8:21PM 5.5 ft1.69 mTue, Oct 20L 4:04AM 0.8 ft0.23 mH 8:50AM 4.7 ft1.45 mL 4:18PM 1.1 ft0.33 mH 9:14PM 5.5 ft1.67 m