Sun, Sep 20Tue, Sep 22
Monday, September 21, 2026
Big Pine Key, Spanish Harbor, FL · NOAA 8724178 · MLLW · Local time (America/New_York)
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
- High5:34 AM1.5 ft0.45 m
- Low1:29 PM0.3 ft0.08 m
- High7:41 PM1.1 ft0.32 m
Range 1.2 ft0.37 m · 3 predicted tides · MLLW
Sun
- Civil dawn
- 6:51 AM
- Sunrise
- 7:13 AM
- Solar noon
- 1:19 PM
- Sunset
- 7:24 PM
- Civil dusk
- 7:46 PM
- Daylight
- 12h 10m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing gibbous75% illuminated · day 9 of the cycle
Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.
This week
Fri, Sep 18H 1:58AM 1.5 ft0.45 mL 10:12AM 0.2 ft0.08 mH 4:17PM 0.9 ft0.26 mL 8:09PM 0.5 ft0.14 mSat, Sep 19H 2:59AM 1.4 ft0.44 mL 11:28AM 0.3 ft0.08 mH 6:49PM 0.9 ft0.27 mL 9:50PM 0.5 ft0.15 mSun, Sep 20H 4:17AM 1.4 ft0.44 mL 12:36PM 0.3 ft0.08 mH 7:22PM 1.0 ft0.30 mL 11:29PM 0.5 ft0.15 mMon, Sep 21H 5:34AM 1.5 ft0.45 mL 1:29PM 0.3 ft0.08 mH 7:41PM 1.1 ft0.32 mTue, Sep 22L 12:39AM 0.5 ft0.14 mH 6:37AM 1.5 ft0.47 mL 2:09PM 0.3 ft0.08 mH 8:02PM 1.2 ft0.35 mWed, Sep 23L 1:34AM 0.4 ft0.13 mH 7:30AM 1.6 ft0.49 mL 2:41PM 0.3 ft0.08 mH 8:25PM 1.3 ft0.39 mThu, Sep 24L 2:20AM 0.4 ft0.11 mH 8:17AM 1.7 ft0.50 mL 3:09PM 0.3 ft0.08 mH 8:50PM 1.4 ft0.43 m