tidealmanac

Shell Key Channel, Florida Bay, FL tide chart

NOAA station 8723812 · Subordinate station · Datum MLLW · Local time (America/New_York)

Change stationFull year 2026

Today · Sun, Oct 18

High tideLow tide
  1. High2:41 AM1.5 ft0.47 m
  2. Low11:26 AM0.6 ft0.17 m
  3. High5:29 PM1.1 ft0.32 m
  4. Low10:06 PM1.0 ft0.30 m

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.

Next high3:56 AM1.5 ft0.46 m · in 6h 24m
Next low10:06 PM1.0 ft0.30 m · in 34 min
Range today1.0 ft0.30 m4 predicted tides today
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
12:35 AMHigh · 1.9 ft0.57 m
8:36 AMLow · 0.2 ft0.06 m
2:21 PMHigh · 1.1 ft0.33 m
7:31 PMLow · 0.8 ft0.23 m
2Fri
1:26 AMHigh · 1.8 ft0.56 m
9:47 AMLow · 0.3 ft0.08 m
3:38 PMHigh · 1.0 ft0.30 m
8:21 PMLow · 0.8 ft0.25 m
3Sat
2:32 AMHigh · 1.8 ft0.54 m
11:06 AMLow · 0.3 ft0.10 m
5:13 PMHigh · 1.0 ft0.30 m
9:39 PMLow · 0.9 ft0.26 m
4Sun
3:57 AMHigh · 1.7 ft0.53 m
12:25 PMLow · 0.4 ft0.12 m
6:29 PMHigh · 1.1 ft0.33 m
11:19 PMLow · 0.9 ft0.27 m
5Mon
5:30 AMHigh · 1.7 ft0.53 m
1:30 PMLow · 0.4 ft0.14 m
7:18 PMHigh · 1.2 ft0.37 m
6Tue
12:49 AMLow · 0.8 ft0.24 m
6:49 AMHigh · 1.8 ft0.53 m
2:21 PMLow · 0.5 ft0.15 m
7:56 PMHigh · 1.4 ft0.41 m
7Wed
2:01 AMLow · 0.7 ft0.20 m
7:54 AMHigh · 1.8 ft0.54 m
3:02 PMLow · 0.5 ft0.16 m
8:30 PMHigh · 1.5 ft0.46 m
8Thu
3:01 AMLow · 0.5 ft0.16 m
8:49 AMHigh · 1.8 ft0.54 m
3:37 PMLow · 0.6 ft0.18 m
9:02 PMHigh · 1.6 ft0.50 m
9Fri
3:52 AMLow · 0.4 ft0.12 m
9:38 AMHigh · 1.7 ft0.52 m
4:10 PMLow · 0.6 ft0.19 m
9:33 PMHigh · 1.8 ft0.54 m
10Sat
4:38 AMLow · 0.3 ft0.09 m
10:22 AMHigh · 1.6 ft0.50 m
4:42 PMLow · 0.6 ft0.20 m
10:03 PMHigh · 1.8 ft0.56 m
11Sun
5:21 AMLow · 0.2 ft0.07 m
11:03 AMHigh · 1.5 ft0.46 m
5:13 PMLow · 0.7 ft0.20 m
10:34 PMHigh · 1.9 ft0.56 m
12Mon
6:03 AMLow · 0.2 ft0.06 m
11:42 AMHigh · 1.4 ft0.43 m
5:43 PMLow · 0.7 ft0.21 m
11:05 PMHigh · 1.8 ft0.56 m
13Tue
6:44 AMLow · 0.2 ft0.07 m
12:21 PMHigh · 1.3 ft0.40 m
6:12 PMLow · 0.7 ft0.22 m
11:39 PMHigh · 1.8 ft0.55 m
14Wed
7:28 AMLow · 0.3 ft0.08 m
1:00 PMHigh · 1.2 ft0.36 m
6:40 PMLow · 0.8 ft0.23 m
15Thu
12:15 AMHigh · 1.7 ft0.53 m
8:16 AMLow · 0.3 ft0.10 m
1:44 PMHigh · 1.1 ft0.33 m
7:07 PMLow · 0.8 ft0.25 m
16Fri
12:55 AMHigh · 1.7 ft0.51 m
9:11 AMLow · 0.4 ft0.13 m
2:38 PMHigh · 1.0 ft0.31 m
7:34 PMLow · 0.9 ft0.27 m
17Sat
1:43 AMHigh · 1.6 ft0.49 m
10:17 AMLow · 0.5 ft0.15 m
3:54 PMHigh · 1.0 ft0.31 m
8:15 PMLow · 1.0 ft0.29 m
18Sun
2:41 AMHigh · 1.5 ft0.47 m
11:26 AMLow · 0.6 ft0.17 m
5:29 PMHigh · 1.1 ft0.32 m
10:06 PMLow · 1.0 ft0.30 m
19Mon
3:56 AMHigh · 1.5 ft0.46 m
12:28 PMLow · 0.6 ft0.18 m
6:25 PMHigh · 1.1 ft0.35 m
11:52 PMLow · 1.0 ft0.30 m
20Tue
5:16 AMHigh · 1.5 ft0.46 m
1:18 PMLow · 0.6 ft0.19 m
6:57 PMHigh · 1.3 ft0.38 m
21Wed
1:04 AMLow · 0.9 ft0.27 m
6:27 AMHigh · 1.5 ft0.47 m
1:58 PMLow · 0.6 ft0.19 m
7:25 PMHigh · 1.4 ft0.42 m
22Thu
2:00 AMLow · 0.7 ft0.23 m
7:26 AMHigh · 1.6 ft0.48 m
2:32 PMLow · 0.6 ft0.20 m
7:53 PMHigh · 1.5 ft0.46 m
23Fri
2:48 AMLow · 0.6 ft0.18 m
8:19 AMHigh · 1.6 ft0.48 m
3:03 PMLow · 0.7 ft0.20 m
8:22 PMHigh · 1.6 ft0.50 m
24Sat
3:32 AMLow · 0.4 ft0.12 m
9:08 AMHigh · 1.6 ft0.48 m
3:34 PMLow · 0.7 ft0.20 m
8:53 PMHigh · 1.8 ft0.53 m
25Sun
4:15 AMLow · 0.2 ft0.06 m
9:57 AMHigh · 1.5 ft0.46 m
4:05 PMLow · 0.7 ft0.20 m
9:26 PMHigh · 1.9 ft0.56 m
26Mon
4:59 AMLow · 0.1 ft0.02 m
10:45 AMHigh · 1.4 ft0.44 m
4:37 PMLow · 0.7 ft0.20 m
10:03 PMHigh · 1.9 ft0.59 m
27Tue
5:45 AMLow · 0.0 ft-0.01 m
11:34 AMHigh · 1.3 ft0.41 m
5:12 PMLow · 0.7 ft0.20 m
10:44 PMHigh · 2.0 ft0.60 m
28Wed
6:34 AMLow · 0.0 ft-0.01 m
12:25 PMHigh · 1.2 ft0.37 m
5:48 PMLow · 0.7 ft0.20 m
11:29 PMHigh · 2.0 ft0.60 m
29Thu
7:28 AMLow · 0.0 ft0.00 m
1:19 PMHigh · 1.1 ft0.34 m
6:28 PMLow · 0.7 ft0.21 m
30Fri
12:21 AMHigh · 1.9 ft0.59 m
8:28 AMLow · 0.1 ft0.03 m
2:18 PMHigh · 1.0 ft0.32 m
7:17 PMLow · 0.7 ft0.22 m
31Sat
1:19 AMHigh · 1.9 ft0.57 m
9:36 AMLow · 0.2 ft0.07 m
3:26 PMHigh · 1.0 ft0.31 m
8:22 PMLow · 0.8 ft0.24 m
Thu112:35 AM1.9 ft0.57 m8:36 AM0.2 ft0.06 m2:21 PM1.1 ft0.33 m7:31 PM0.8 ft0.23 mFri21:26 AM1.8 ft0.56 m9:47 AM0.3 ft0.08 m3:38 PM1.0 ft0.30 m8:21 PM0.8 ft0.25 mSat32:32 AM1.8 ft0.54 m11:06 AM0.3 ft0.10 m5:13 PM1.0 ft0.30 m9:39 PM0.9 ft0.26 mSun43:57 AM1.7 ft0.53 m12:25 PM0.4 ft0.12 m6:29 PM1.1 ft0.33 m11:19 PM0.9 ft0.27 mMon55:30 AM1.7 ft0.53 m1:30 PM0.4 ft0.14 m7:18 PM1.2 ft0.37 mTue612:49 AM0.8 ft0.24 m6:49 AM1.8 ft0.53 m2:21 PM0.5 ft0.15 m7:56 PM1.4 ft0.41 mWed72:01 AM0.7 ft0.20 m7:54 AM1.8 ft0.54 m3:02 PM0.5 ft0.16 m8:30 PM1.5 ft0.46 mShow the whole month

Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.

Nearby stations

Distance from this station. A nearer station is not necessarily the right one for your shore.
Shell Key, Northwest side, Lignumvitae BasinFL · NOAA 8723807 · 1 mi (2 km)Upper Matecumbe Key, West end, Hawk ChannelFL · NOAA 8723828 · 1 mi (2 km)Little Basin, Upper Matecumbe Key, Florida BayFL · NOAA 8723813 · 1 mi (2 km)Upper Matecumbe Key, Hawk ChannelFL · NOAA 8723814 · 2 mi (3 km)