tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

Johnson Keys, North end, FL · NOAA 8724172 · MLLW · Local time (America/New_York)

Wed, Oct 21

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. Low3:29 AM1.7 ft0.53 m
  2. High9:11 AM2.5 ft0.78 m
  3. Low4:55 PM1.1 ft0.33 m
  4. High10:52 PM2.1 ft0.64 m

Range 1.5 ft0.45 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:02 AM
Sunrise
7:26 AM
Solar noon
1:10 PM
Sunset
6:55 PM
Civil dusk
7:18 PM
Daylight
11h 29m

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

Moon

Waxing gibbous70% illuminated · day 9 of the cycle

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

This week

Sat, Oct 17H 5:38AM 2.7 ft0.82 mL 1:54PM 0.9 ft0.27 mH 7:49PM 1.7 ft0.52 mL 11:52PM 1.7 ft0.51 mSun, Oct 18H 6:36AM 2.6 ft0.79 mL 3:03PM 1.0 ft0.30 mH 9:24PM 1.8 ft0.54 mMon, Oct 19L 1:43AM 1.8 ft0.54 mH 7:51AM 2.5 ft0.78 mL 4:05PM 1.0 ft0.32 mH 10:20PM 1.9 ft0.58 mTue, Oct 20L 3:29AM 1.7 ft0.53 mH 9:11AM 2.5 ft0.78 mL 4:55PM 1.1 ft0.33 mH 10:52PM 2.1 ft0.64 mWed, Oct 21L 4:41AM 1.6 ft0.48 mH 10:22AM 2.6 ft0.79 mL 5:35PM 1.1 ft0.34 mH 11:20PM 2.3 ft0.70 mThu, Oct 22L 5:37AM 1.3 ft0.40 mH 11:21AM 2.7 ft0.81 mL 6:09PM 1.1 ft0.35 mH 11:48PM 2.5 ft0.77 mFri, Oct 23L 6:25AM 1.0 ft0.31 mH 12:14PM 2.7 ft0.81 mL 6:40PM 1.2 ft0.35 m