tidealmanac
Sun, Sep 13

Monday, September 14, 2026

Big Pine Key, Spanish Harbor, FL · NOAA 8724178 · MLLW · Local time (America/New_York)

Tue, Sep 15

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. Low6:18 AM0.1 ft0.04 m
  2. High12:15 PM1.3 ft0.40 m
  3. Low6:07 PM0.3 ft0.10 m
  4. High11:55 PM1.6 ft0.50 m

Range 1.5 ft0.46 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:48 AM
Sunrise
7:11 AM
Solar noon
1:21 PM
Sunset
7:31 PM
Civil dusk
7:54 PM
Daylight
12h 20m

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

Moon

Waxing crescent9% illuminated · day 2 of the cycle

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

This week

Fri, Sep 11L 3:57AM 0.2 ft0.05 mH 10:08AM 1.7 ft0.52 mL 4:34PM 0.2 ft0.07 mH 10:20PM 1.5 ft0.47 mSat, Sep 12L 4:45AM 0.1 ft0.04 mH 10:52AM 1.6 ft0.49 mL 5:05PM 0.3 ft0.08 mH 10:51PM 1.6 ft0.49 mSun, Sep 13L 5:32AM 0.1 ft0.04 mH 11:34AM 1.5 ft0.45 mL 5:37PM 0.3 ft0.09 mH 11:23PM 1.6 ft0.50 mMon, Sep 14L 6:18AM 0.1 ft0.04 mH 12:15PM 1.3 ft0.40 mL 6:07PM 0.3 ft0.10 mH 11:55PM 1.6 ft0.50 mTue, Sep 15L 7:07AM 0.2 ft0.05 mH 12:56PM 1.2 ft0.36 mL 6:37PM 0.4 ft0.11 mWed, Sep 16H 12:30AM 1.6 ft0.49 mL 8:00AM 0.2 ft0.06 mH 1:41PM 1.0 ft0.32 mL 7:06PM 0.4 ft0.12 mThu, Sep 17H 1:10AM 1.5 ft0.47 mL 9:01AM 0.2 ft0.07 mH 2:39PM 0.9 ft0.28 mL 7:34PM 0.4 ft0.13 m