tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

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

Mon, Oct 19

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. High2:17 AM1.5 ft0.45 m
  2. Low10:38 AM0.3 ft0.09 m
  3. High5:05 PM1.0 ft0.31 m
  4. Low9:18 PM0.5 ft0.16 m

Range 1.2 ft0.36 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:01 AM
Sunrise
7:25 AM
Solar noon
1:11 PM
Sunset
6:57 PM
Civil dusk
7:20 PM
Daylight
11h 32m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15L 7:28AM 0.2 ft0.06 mH 1:20PM 1.1 ft0.32 mL 6:19PM 0.4 ft0.14 mFri, Oct 16H 12:31AM 1.6 ft0.49 mL 8:23AM 0.2 ft0.07 mH 2:14PM 1.0 ft0.30 mL 6:46PM 0.5 ft0.14 mSat, Oct 17H 1:19AM 1.5 ft0.47 mL 9:29AM 0.3 ft0.08 mH 3:30PM 1.0 ft0.30 mL 7:27PM 0.5 ft0.16 mSun, Oct 18H 2:17AM 1.5 ft0.45 mL 10:38AM 0.3 ft0.09 mH 5:05PM 1.0 ft0.31 mL 9:18PM 0.5 ft0.16 mMon, Oct 19H 3:32AM 1.5 ft0.44 mL 11:40AM 0.3 ft0.10 mH 6:01PM 1.1 ft0.33 mL 11:04PM 0.5 ft0.16 mTue, Oct 20H 4:52AM 1.5 ft0.45 mL 12:30PM 0.3 ft0.10 mH 6:33PM 1.2 ft0.37 mWed, Oct 21L 12:16AM 0.5 ft0.15 mH 6:03AM 1.5 ft0.45 mL 1:10PM 0.3 ft0.10 mH 7:01PM 1.3 ft0.40 m