tidealmanac
Wed, Sep 30

Thursday, October 1, 2026

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

Fri, Oct 2

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. High4:14 AM4.7 ft1.44 m
  2. Low12:20 PM0.3 ft0.10 m
  3. High6:00 PM2.7 ft0.84 m
  4. Low11:15 PM1.4 ft0.44 m

Range 4.4 ft1.34 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:55 AM
Sunrise
7:18 AM
Solar noon
1:15 PM
Sunset
7:13 PM
Civil dusk
7:36 PM
Daylight
11h 56m

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

Moon

Waning gibbous74% illuminated · day 19 of the cycle

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

This week

Mon, Sep 28H 2:20AM 4.5 ft1.37 mL 9:41AM 0.3 ft0.10 mH 3:19PM 3.8 ft1.17 mL 9:32PM 1.2 ft0.36 mTue, Sep 29H 2:54AM 4.7 ft1.42 mL 10:28AM 0.2 ft0.07 mH 4:07PM 3.5 ft1.06 mL 10:03PM 1.3 ft0.38 mWed, Sep 30H 3:31AM 4.7 ft1.44 mL 11:20AM 0.2 ft0.07 mH 5:00PM 3.1 ft0.94 mL 10:37PM 1.3 ft0.41 mThu, Oct 1H 4:14AM 4.7 ft1.44 mL 12:20PM 0.3 ft0.10 mH 6:00PM 2.7 ft0.84 mL 11:15PM 1.4 ft0.44 mFri, Oct 2H 5:05AM 4.6 ft1.42 mL 1:31PM 0.5 ft0.15 mH 7:17PM 2.5 ft0.76 mSat, Oct 3L 12:05AM 1.6 ft0.47 mH 6:11AM 4.5 ft1.37 mL 2:50PM 0.6 ft0.20 mH 8:52PM 2.5 ft0.76 mSun, Oct 4L 1:23AM 1.7 ft0.51 mH 7:36AM 4.4 ft1.33 mL 4:09PM 0.8 ft0.23 mH 10:08PM 2.7 ft0.82 m