tidealmanac
Wed, Oct 21

Thursday, October 22, 2026

Big Spanish Key, FL · NOAA 8724246 · MLLW · Local time (America/New_York)

Fri, Oct 23

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. Low5:44 AM1.4 ft0.44 m
  2. High11:05 AM4.0 ft1.22 m
  3. Low6:16 PM1.2 ft0.38 m
  4. High11:32 PM3.8 ft1.16 m

Range 2.7 ft0.84 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:04 AM
Sunrise
7:27 AM
Solar noon
1:10 PM
Sunset
6:53 PM
Civil dusk
7:17 PM
Daylight
11h 26m

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

Moon

Waxing gibbous87% illuminated · day 11 of the cycle

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

This week

Mon, 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 mSat, Oct 24H 12:01AM 4.1 ft1.25 mL 7:16AM 0.7 ft0.23 mH 12:47PM 4.0 ft1.21 mL 7:18PM 1.3 ft0.39 mSun, Oct 25H 12:32AM 4.4 ft1.35 mL 7:59AM 0.4 ft0.12 mH 1:36PM 3.8 ft1.17 mL 7:49PM 1.3 ft0.39 m