tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Sands Key, Northwest point, Biscayne Bay, FL · NOAA 8723372 · MLLW · Local time (America/New_York)

Thu, Oct 22

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. Low1:21 AM0.6 ft0.19 m
  2. High6:39 AM1.6 ft0.48 m
  3. Low1:41 PM0.6 ft0.17 m
  4. High7:06 PM1.7 ft0.51 m

Range 1.1 ft0.33 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:59 AM
Sunrise
7:22 AM
Solar noon
1:05 PM
Sunset
6:49 PM
Civil dusk
7:12 PM
Daylight
11h 26m

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 3:31AM 1.5 ft0.46 mL 10:43AM 0.6 ft0.19 mH 4:21PM 1.6 ft0.47 mL 11:26PM 0.8 ft0.24 mMon, Oct 19H 4:33AM 1.5 ft0.45 mL 11:47AM 0.6 ft0.19 mH 5:19PM 1.6 ft0.47 mTue, Oct 20L 12:28AM 0.7 ft0.22 mH 5:38AM 1.5 ft0.46 mL 12:47PM 0.6 ft0.19 mH 6:15PM 1.6 ft0.49 mWed, Oct 21L 1:21AM 0.6 ft0.19 mH 6:39AM 1.6 ft0.48 mL 1:41PM 0.6 ft0.17 mH 7:06PM 1.7 ft0.51 mThu, Oct 22L 2:07AM 0.5 ft0.16 mH 7:34AM 1.7 ft0.52 mL 2:29PM 0.5 ft0.15 mH 7:54PM 1.7 ft0.53 mFri, Oct 23L 2:50AM 0.4 ft0.12 mH 8:25AM 1.8 ft0.55 mL 3:14PM 0.4 ft0.13 mH 8:38PM 1.8 ft0.55 mSat, Oct 24L 3:31AM 0.2 ft0.07 mH 9:12AM 1.9 ft0.59 mL 3:58PM 0.4 ft0.11 mH 9:21PM 1.8 ft0.56 m