tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Coral Shoal, Biscayne Channel, FL · NOAA 8723251 · 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 AM2.1 ft0.64 m
  2. Low8:54 AM0.9 ft0.27 m
  3. High3:07 PM2.2 ft0.66 m
  4. Low9:37 PM1.1 ft0.34 m

Range 1.3 ft0.39 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:57 AM
Sunrise
7:21 AM
Solar noon
1:06 PM
Sunset
6:51 PM
Civil dusk
7:14 PM
Daylight
11h 30m

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 6:19AM 0.6 ft0.17 mH 12:35PM 2.4 ft0.73 mL 6:47PM 0.9 ft0.29 mFri, Oct 16H 12:36AM 2.3 ft0.69 mL 7:04AM 0.7 ft0.21 mH 1:20PM 2.3 ft0.70 mL 7:35PM 1.1 ft0.32 mSat, Oct 17H 1:22AM 2.2 ft0.66 mL 7:55AM 0.8 ft0.25 mH 2:11PM 2.2 ft0.67 mL 8:33PM 1.1 ft0.34 mSun, Oct 18H 2:17AM 2.1 ft0.64 mL 8:54AM 0.9 ft0.27 mH 3:07PM 2.2 ft0.66 mL 9:37PM 1.1 ft0.34 mMon, Oct 19H 3:19AM 2.1 ft0.63 mL 9:58AM 0.9 ft0.28 mH 4:05PM 2.2 ft0.66 mL 10:39PM 1.1 ft0.32 mTue, Oct 20H 4:24AM 2.1 ft0.64 mL 10:58AM 0.9 ft0.27 mH 5:01PM 2.2 ft0.68 mL 11:32PM 0.9 ft0.28 mWed, Oct 21H 5:25AM 2.2 ft0.68 mL 11:52AM 0.8 ft0.25 mH 5:52PM 2.3 ft0.70 m