tidealmanac
Sat, Sep 19

Sunday, September 20, 2026

Long Key Bight, Long Key, FL · NOAA 8723879 · MLLW · Local time (America/New_York)

Mon, Sep 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. High4:02 AM2.0 ft0.60 m
  2. Low11:56 AM0.4 ft0.12 m
  3. High7:07 PM1.3 ft0.41 m
  4. Low10:49 PM0.7 ft0.22 m

Range 1.6 ft0.48 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:48 AM
Sunrise
7:11 AM
Solar noon
1:17 PM
Sunset
7:23 PM
Civil dusk
7:45 PM
Daylight
12h 12m

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

Moon

First quarter65% illuminated · day 8 of the cycle

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

This week

Thu, Sep 17H 12:55AM 2.1 ft0.65 mL 8:21AM 0.3 ft0.10 mH 2:24PM 1.3 ft0.39 mL 6:54PM 0.6 ft0.19 mFri, Sep 18H 1:43AM 2.0 ft0.62 mL 9:32AM 0.4 ft0.11 mH 4:02PM 1.2 ft0.36 mL 7:29PM 0.7 ft0.21 mSat, Sep 19H 2:44AM 2.0 ft0.60 mL 10:48AM 0.4 ft0.12 mH 6:34PM 1.2 ft0.38 mL 9:10PM 0.7 ft0.22 mSun, Sep 20H 4:02AM 2.0 ft0.60 mL 11:56AM 0.4 ft0.12 mH 7:07PM 1.3 ft0.41 mL 10:49PM 0.7 ft0.22 mMon, Sep 21H 5:19AM 2.0 ft0.61 mL 12:49PM 0.4 ft0.12 mH 7:26PM 1.5 ft0.44 mL 11:59PM 0.7 ft0.21 mTue, Sep 22H 6:22AM 2.1 ft0.64 mL 1:29PM 0.4 ft0.12 mH 7:47PM 1.6 ft0.49 mWed, Sep 23L 12:54AM 0.6 ft0.19 mH 7:15AM 2.2 ft0.67 mL 2:01PM 0.4 ft0.12 mH 8:10PM 1.8 ft0.54 m