Shell Key Channel, Florida Bay, FL Tide Chart & Tide Times

NOAA tide station 8723812 · Florida · updated Oct 24, 2026

Sat, Oct 24: High tide 9:08 AM (1.6 ft) and 8:53 PM (1.8 ft); low tide 3:32 AM (0.4 ft) and 3:34 PM (0.7 ft).

Tide todayHigh 9:08 AM · High 8:53 PMLow 3:32 AM · Low 3:34 PM

Today's range1.4 ft0.4 → 1.8 ft (MLLW)

WindLoading…

Sun7:25 AM – 6:47 PMFirst light 7:01 AM · Last light 7:11 PM

Wind: observed at NOAA NDBC station LONF1 (Long Key, FL), 14 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Shell Key Channel, Florida Bay tides — next 3 days

Shaded = night · heights in feet above MLLW · local time

YesterdayFri, Oct 23

Low 2:48 AM 0.6 ft
High 8:19 AM 1.6 ft
Low 3:03 PM 0.7 ft
High 8:22 PM 1.6 ft

First light 7:01 AMSunrise 7:25 AMSunset 6:48 PMLast light 7:12 PM

TodaySat, Oct 24

Low 3:32 AM 0.4 ft
High 9:08 AM 1.6 ft
Low 3:34 PM 0.7 ft
High 8:53 PM 1.8 ft

First light 7:01 AMSunrise 7:25 AMSunset 6:47 PMLast light 7:11 PM

TomorrowSun, Oct 25

Low 4:15 AM 0.2 ft
High 9:57 AM 1.5 ft
Low 4:05 PM 0.7 ft
High 9:26 PM 1.9 ft

First light 7:02 AMSunrise 7:26 AMSunset 6:46 PMLast light 7:10 PM

MondayMon, Oct 26

Low 4:59 AM 0.1 ft
High 10:45 AM 1.4 ft
Low 4:37 PM 0.7 ft
High 10:03 PM 1.9 ft

First light 7:02 AMSunrise 7:26 AMSunset 6:46 PMLast light 7:09 PM

TuesdayTue, Oct 27

Low 5:45 AM -0.0 ft
High 11:34 AM 1.3 ft
Low 5:12 PM 0.7 ft
High 10:44 PM 2.0 ft

First light 7:03 AMSunrise 7:27 AMSunset 6:45 PMLast light 7:09 PM

Shell Key Channel, Florida Bay tide table — next 8 days

Fri, Oct 23	Low 2:48 AM 0.58 ft	High 8:19 AM 1.59 ft	Low 3:03 PM 0.66 ft	High 8:22 PM 1.63 ft
Sat, Oct 24	Low 3:32 AM 0.39 ft	High 9:08 AM 1.57 ft	Low 3:34 PM 0.66 ft	High 8:53 PM 1.75 ft
Sun, Oct 25	Low 4:15 AM 0.21 ft	High 9:57 AM 1.52 ft	Low 4:05 PM 0.66 ft	High 9:26 PM 1.85 ft
Mon, Oct 26	Low 4:59 AM 0.06 ft	High 10:45 AM 1.44 ft	Low 4:37 PM 0.66 ft	High 10:03 PM 1.93 ft
Tue, Oct 27	Low 5:45 AM -0.03 ft	High 11:34 AM 1.34 ft	Low 5:12 PM 0.66 ft	High 10:44 PM 1.98 ft
Wed, Oct 28	Low 6:34 AM -0.05 ft	High 12:25 PM 1.22 ft	Low 5:48 PM 0.67 ft	High 11:29 PM 1.98 ft
Thu, Oct 29	Low 7:28 AM 0.00 ft	High 1:19 PM 1.12 ft	Low 6:28 PM 0.69 ft
Fri, Oct 30	High 12:21 AM 1.94 ft	Low 8:28 AM 0.10 ft	High 2:18 PM 1.04 ft	Low 7:17 PM 0.73 ft
Sat, Oct 31	High 1:19 AM 1.86 ft	Low 9:36 AM 0.23 ft	High 3:26 PM 1.03 ft	Low 8:22 PM 0.79 ft

Times are local (standard/daylight). Heights in feet above MLLW.

Nearby tide stations

Shell Key, Northwest Side, Lignumvitae Basin, FL 1.0 mi
Upper Matecumbe Key, West End, Hawk Channel, FL 1.2 mi
Little Basin, Upper Matecumbe Key, Florida Bay, FL 1.3 mi
Upper Matecumbe Key, Hawk Channel, FL 1.8 mi
Islamorada, Upper Matecumbe Key, Florida Bay, FL 1.9 mi
Lignumvitae Key, NE Side, Florida Bay, FL 2.3 mi
Indian Key, Hawk Channel, FL 2.7 mi
Lignumvitae Key, West Side, Florida Bay, FL 3.0 mi

About this station

NOAA station ID: 8723812
Type: Subordinate station (offsets from NOAA station 8724580)
Coordinates: 24.9133, -80.6600
Datum: MLLW (feet)
Time zone: America/New_York

FAQ

When is high tide today at Shell Key Channel, Florida Bay, FL?

On Sat, Oct 24, predicted high tide at Shell Key Channel, Florida Bay, FL is at 9:08 AM, 8:53 PM local time.

When is low tide today at Shell Key Channel, Florida Bay, FL?

On Sat, Oct 24, predicted low tide at Shell Key Channel, Florida Bay, FL is at 3:32 AM, 3:34 PM local time.

Where does this tide data come from?

Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 8723812. Heights are in feet relative to Mean Lower Low Water (MLLW).