tidealmanac
Sun, Aug 30

Monday, August 31, 2026

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

Tue, Sep 1

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. High3:53 AM2.6 ft0.79 m
  2. Low10:34 AM0.4 ft0.13 m
  3. High4:29 PM2.4 ft0.72 m
  4. Low10:36 PM0.8 ft0.25 m

Range 2.2 ft0.66 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:43 AM
Sunrise
7:06 AM
Solar noon
1:26 PM
Sunset
7:46 PM
Civil dusk
8:09 PM
Daylight
12h 40m

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

Moon

Waning gibbous86% illuminated · day 18 of the cycle

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

This week

Fri, Aug 28not loadedSat, Aug 29not loadedSun, Aug 30not loadedMon, Aug 31H 3:53AM 2.6 ft0.79 mL 10:34AM 0.4 ft0.13 mH 4:29PM 2.4 ft0.72 mL 10:36PM 0.8 ft0.25 mTue, Sep 1H 4:25AM 2.7 ft0.82 mL 11:25AM 0.3 ft0.10 mH 5:18PM 2.1 ft0.64 mL 11:07PM 0.9 ft0.28 mWed, Sep 2H 5:01AM 2.7 ft0.84 mL 12:25PM 0.3 ft0.10 mH 6:15PM 1.8 ft0.55 mL 11:41PM 1.0 ft0.32 mThu, Sep 3H 5:44AM 2.8 ft0.84 mL 1:35PM 0.4 ft0.11 mH 7:29PM 1.5 ft0.47 m