tidealmanac
Thu, Oct 22

Friday, October 23, 2026

Riverdale, N.Y., NY · NOAA 8518905 · MLLW · Local time (America/New_York)

Sat, Oct 24

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. Low1:18 AM0.4 ft0.11 m
  2. High7:24 AM4.2 ft1.28 m
  3. Low1:45 PM0.5 ft0.15 m
  4. High7:39 PM4.2 ft1.28 m

Range 3.8 ft1.17 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:15 AM
Solar noon
12:40 PM
Sunset
6:05 PM
Civil dusk
6:33 PM
Daylight
10h 49m

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

Moon

Waxing gibbous93% illuminated · day 12 of the cycle

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

This week

Tue, Oct 20H 5:02AM 3.3 ft1.02 mL 11:18AM 1.3 ft0.41 mH 5:10PM 3.8 ft1.15 mL 11:55PM 0.8 ft0.25 mWed, Oct 21H 5:55AM 3.6 ft1.08 mL 12:11PM 1.1 ft0.33 mH 6:05PM 3.9 ft1.19 mThu, Oct 22L 12:38AM 0.6 ft0.18 mH 6:43AM 3.9 ft1.18 mL 12:59PM 0.8 ft0.24 mH 6:55PM 4.0 ft1.23 mFri, Oct 23L 1:18AM 0.4 ft0.11 mH 7:24AM 4.2 ft1.28 mL 1:45PM 0.5 ft0.15 mH 7:39PM 4.2 ft1.28 mSat, Oct 24L 1:58AM 0.2 ft0.05 mH 8:01AM 4.6 ft1.39 mL 2:32PM 0.2 ft0.07 mH 8:20PM 4.3 ft1.32 mSun, Oct 25L 2:39AM 0.0 ft0.00 mH 8:37AM 4.9 ft1.48 mL 3:20PM 0.0 ft0.00 mH 9:01PM 4.4 ft1.33 mMon, Oct 26L 3:22AM -0.1 ft-0.03 mH 9:15AM 5.1 ft1.55 mL 4:08PM -0.2 ft-0.05 mH 9:44PM 4.3 ft1.32 m