tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Port Jefferson, NY · NOAA 8514560 · MLLW · Local time (America/New_York)

Thu, Oct 22

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

Tides

  1. Low1:59 AM1.0 ft0.30 m
  2. High8:11 AM6.2 ft1.90 m
  3. Low2:25 PM1.1 ft0.34 m
  4. High8:31 PM6.3 ft1.93 m

Range 5.3 ft1.63 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:42 AM
Sunrise
7:10 AM
Solar noon
12:37 PM
Sunset
6:04 PM
Civil dusk
6:32 PM
Daylight
10h 54m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

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

This week

Sun, Oct 18H 5:26AM 5.7 ft1.74 mL 11:34AM 1.7 ft0.51 mH 5:42PM 6.1 ft1.85 mMon, Oct 19L 12:13AM 1.2 ft0.38 mH 6:23AM 5.7 ft1.75 mL 12:34PM 1.6 ft0.49 mH 6:41PM 6.0 ft1.84 mTue, Oct 20L 1:08AM 1.2 ft0.35 mH 7:20AM 5.9 ft1.81 mL 1:31PM 1.4 ft0.43 mH 7:38PM 6.1 ft1.87 mWed, Oct 21L 1:59AM 1.0 ft0.30 mH 8:11AM 6.2 ft1.90 mL 2:25PM 1.1 ft0.34 mH 8:31PM 6.3 ft1.93 mThu, Oct 22L 2:47AM 0.7 ft0.23 mH 8:58AM 6.6 ft2.02 mL 3:15PM 0.7 ft0.22 mH 9:20PM 6.5 ft1.99 mFri, Oct 23L 3:31AM 0.5 ft0.16 mH 9:42AM 7.1 ft2.15 mL 4:03PM 0.3 ft0.10 mH 10:06PM 6.7 ft2.06 mSat, Oct 24L 4:14AM 0.3 ft0.09 mH 10:24AM 7.5 ft2.27 mL 4:48PM -0.1 ft-0.02 mH 10:51PM 6.9 ft2.10 m