Mon, Oct 19Wed, Oct 21
Tuesday, October 20, 2026
Big Spanish Key, FL · NOAA 8724246 · 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
- Low3:36 AM1.9 ft0.57 m
- High8:55 AM3.8 ft1.17 m
- Low5:02 PM1.2 ft0.36 m
- High10:36 PM3.2 ft0.96 m
Range 2.7 ft0.81 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 7:03 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 5:22AM 4.1 ft1.24 mL 2:01PM 1.0 ft0.29 mH 7:33PM 2.6 ft0.78 mL 11:59PM 1.8 ft0.56 mSun, Oct 18H 6:20AM 3.9 ft1.19 mL 3:10PM 1.1 ft0.33 mH 9:08PM 2.7 ft0.81 mMon, Oct 19L 1:50AM 1.9 ft0.59 mH 7:35AM 3.8 ft1.17 mL 4:12PM 1.1 ft0.34 mH 10:04PM 2.9 ft0.88 mTue, Oct 20L 3:36AM 1.9 ft0.57 mH 8:55AM 3.8 ft1.17 mL 5:02PM 1.2 ft0.36 mH 10:36PM 3.2 ft0.96 mWed, Oct 21L 4:48AM 1.7 ft0.52 mH 10:06AM 3.9 ft1.19 mL 5:42PM 1.2 ft0.37 mH 11:04PM 3.5 ft1.06 mThu, Oct 22L 5:44AM 1.4 ft0.44 mH 11:05AM 4.0 ft1.22 mL 6:16PM 1.2 ft0.38 mH 11:32PM 3.8 ft1.16 mFri, Oct 23L 6:32AM 1.1 ft0.34 mH 11:58AM 4.0 ft1.23 mL 6:47PM 1.3 ft0.39 m