Round Key Monthly Table

The tidal range at Round Key for the month of October, 2026 is approximately 5.63 ft with a minimum tide of -0.49 ft and maximum tide of 5.14 ft. Below is a combined tide table and solunar table. Today is highlighted in green. You can click or tap a particular row to see the details for that day. Or, you can see today’s tide and fishing time details on the Day tab.

October, 2026

▲ Blue = High Tide ▼ Red = Low Tide

Round Key, Florida — Tide predictions for Thursday, October 1, 2026 – Saturday, October 31, 2026. Local times: UTC−04:00. Heights in ft.
Day	Moon phase	1^st Tide	2^nd Tide	3^rd Tide	4^th Tide	☀ Sun	Major Times	Minor Times
1 Thu	78%	3:25 AM ▲ 4.95 ft	11:55 AM ▼ 0.1 ft	6:31 PM ▲ 3.63 ft	11:01 PM ▼ 2 ft	▲ 7:18 AM ▼ 7:12 PM	4:12 AM → 6:12 AM 4:42 PM → 6:42 PM	11:56 AM → 12:56 PM 10:28 PM → 11:28 PM
2 Fri	68%	4:13 AM ▲ 4.82 ft	1:01 PM ▼ 0.23 ft	8:07 PM ▲ 3.47 ft	11:37 PM ▼ 2.16 ft	▲ 7:19 AM ▼ 7:11 PM	5:14 AM → 7:14 AM 5:46 PM → 7:46 PM	1:00 PM → 2:00 PM
3 Sat	50%	5:25 AM ▲ 4.61 ft	2:19 PM ▼ 0.34 ft	9:43 PM ▲ 3.51 ft		▲ 7:19 AM ▼ 7:10 PM	6:17 AM → 8:17 AM 6:49 PM → 8:49 PM	11:32 PM → 12:32 AM 1:59 PM → 2:59 PM
4 Sun	45%	2:19 AM ▼ 2.2 ft	7:49 AM ▲ 4.48 ft	3:31 PM ▼ 0.41 ft	11:01 PM ▲ 3.67 ft	▲ 7:20 AM ▼ 7:09 PM	7:17 AM → 9:17 AM 7:47 PM → 9:47 PM	12:39 AM → 1:39 AM 2:50 PM → 3:50 PM
5 Mon	34%	3:43 AM ▼ 1.99 ft	9:25 AM ▲ 4.57 ft	4:37 PM ▼ 0.48 ft	11:31 PM ▲ 3.87 ft	▲ 7:20 AM ▼ 7:08 PM	8:13 AM → 10:13 AM 8:42 PM → 10:42 PM	1:45 AM → 2:45 AM 3:34 PM → 4:34 PM
6 Tue	24%	4:49 AM ▼ 1.65 ft	10:43 AM ▲ 4.73 ft	5:31 PM ▼ 0.59 ft	11:49 PM ▲ 4.09 ft	▲ 7:20 AM ▼ 7:07 PM	9:05 AM → 11:05 AM 9:32 PM → 11:32 PM	2:50 AM → 3:50 AM 4:13 PM → 5:13 PM
7 Wed	15%	5:43 AM ▼ 1.26 ft	11:43 AM ▲ 4.88 ft	6:19 PM ▼ 0.72 ft		▲ 7:21 AM ▼ 7:06 PM	9:53 AM → 11:53 AM 10:19 PM → 12:19 AM	3:52 AM → 4:52 AM 4:48 PM → 5:48 PM
8 Thu	8%	12:13 AM ▲ 4.33 ft	6:31 AM ▼ 0.88 ft	12:37 PM ▲ 4.93 ft	7:01 PM ▼ 0.88 ft	▲ 7:21 AM ▼ 7:05 PM	10:39 AM → 12:39 PM	4:51 AM → 5:51 AM 5:21 PM → 6:21 PM
9 Fri	3%	12:37 AM ▲ 4.57 ft	7:19 AM ▼ 0.56 ft	1:19 PM ▲ 4.86 ft	7:37 PM ▼ 1.06 ft	▲ 7:22 AM ▼ 7:04 PM	11:05 PM → 1:05 AM 11:24 AM → 1:24 PM	5:49 AM → 6:49 AM 5:53 PM → 6:53 PM
10 Sat	0%	1:01 AM ▲ 4.75 ft	7:55 AM ▼ 0.33 ft	2:01 PM ▲ 4.7 ft	8:13 PM ▼ 1.24 ft	▲ 7:22 AM ▼ 7:03 PM	11:49 PM → 1:49 AM 12:08 PM → 2:08 PM	6:46 AM → 7:46 AM 6:25 PM → 7:25 PM
11 Sun	1%	1:25 AM ▲ 4.86 ft	8:37 AM ▼ 0.18 ft	2:37 PM ▲ 4.48 ft	8:49 PM ▼ 1.41 ft	▲ 7:23 AM ▼ 7:02 PM	12:34 AM → 2:34 AM 12:54 PM → 2:54 PM	7:44 AM → 8:44 AM 7:00 PM → 8:00 PM
12 Mon	2%	1:49 AM ▲ 4.87 ft	9:19 AM ▼ 0.13 ft	3:19 PM ▲ 4.23 ft	9:25 PM ▼ 1.57 ft	▲ 7:23 AM ▼ 7:01 PM	1:20 AM → 3:20 AM 1:41 PM → 3:41 PM	8:41 AM → 9:41 AM 7:37 PM → 8:37 PM
13 Tue	6%	2:13 AM ▲ 4.81 ft	10:01 AM ▼ 0.15 ft	4:07 PM ▲ 3.98 ft	9:55 PM ▼ 1.73 ft	▲ 7:24 AM ▼ 7:00 PM	2:08 AM → 4:08 AM 2:30 PM → 4:30 PM	9:39 AM → 10:39 AM 8:19 PM → 9:19 PM
14 Wed	11%	2:37 AM ▲ 4.67 ft	10:43 AM ▼ 0.25 ft	4:55 PM ▲ 3.74 ft	10:25 PM ▼ 1.87 ft	▲ 7:24 AM ▼ 6:59 PM	2:57 AM → 4:57 AM 3:20 PM → 5:20 PM	10:36 AM → 11:36 AM 9:04 PM → 10:04 PM
15 Thu	18%	3:07 AM ▲ 4.49 ft	11:25 AM ▼ 0.4 ft	5:55 PM ▲ 3.54 ft	10:43 PM ▼ 2 ft	▲ 7:25 AM ▼ 6:58 PM	3:47 AM → 5:47 AM 4:12 PM → 6:12 PM	11:30 AM → 12:30 PM 9:54 PM → 10:54 PM
16 Fri	26%	3:43 AM ▲ 4.28 ft	12:19 PM ▼ 0.58 ft	7:07 PM ▲ 3.43 ft	10:49 PM ▼ 2.1 ft	▲ 7:25 AM ▼ 6:57 PM	4:38 AM → 6:38 AM 5:03 PM → 7:03 PM	12:22 PM → 1:22 PM 10:47 PM → 11:47 PM
17 Sat	34%	4:37 AM ▲ 4.06 ft	1:25 PM ▼ 0.73 ft	8:19 PM ▲ 3.44 ft		▲ 7:26 AM ▼ 6:56 PM	5:28 AM → 7:28 AM 5:53 PM → 7:53 PM	1:09 PM → 2:09 PM
18 Sun	50%	1:31 AM ▼ 2.19 ft	6:43 AM ▲ 3.88 ft	2:37 PM ▼ 0.82 ft	9:19 PM ▲ 3.55 ft	▲ 7:26 AM ▼ 6:55 PM	6:16 AM → 8:16 AM 6:41 PM → 8:41 PM	11:41 PM → 12:41 AM 1:51 PM → 2:51 PM
19 Mon	53%	3:13 AM ▼ 2.07 ft	8:19 AM ▲ 3.88 ft	3:37 PM ▼ 0.86 ft	10:07 PM ▲ 3.72 ft	▲ 7:27 AM ▼ 6:54 PM	7:03 AM → 9:03 AM 7:28 PM → 9:28 PM	12:37 AM → 1:37 AM 2:29 PM → 3:29 PM
20 Tue	63%	4:07 AM ▼ 1.85 ft	9:25 AM ▲ 3.98 ft	4:25 PM ▼ 0.89 ft	10:43 PM ▲ 3.92 ft	▲ 7:27 AM ▼ 6:54 PM	7:48 AM → 9:48 AM 8:14 PM → 10:14 PM	1:33 AM → 2:33 AM 3:04 PM → 4:04 PM
21 Wed	72%	4:55 AM ▼ 1.56 ft	10:31 AM ▲ 4.15 ft	5:13 PM ▼ 0.93 ft	11:13 PM ▲ 4.13 ft	▲ 7:28 AM ▼ 6:53 PM	8:32 AM → 10:32 AM 8:58 PM → 10:58 PM	2:28 AM → 3:28 AM 3:36 PM → 4:36 PM
22 Thu	80%	5:37 AM ▼ 1.21 ft	11:25 AM ▲ 4.33 ft	5:55 PM ▼ 0.99 ft	11:43 PM ▲ 4.33 ft	▲ 7:28 AM ▼ 6:52 PM	9:16 AM → 11:16 AM 9:41 PM → 11:41 PM	3:24 AM → 4:24 AM 4:08 PM → 5:08 PM
23 Fri	88%	6:13 AM ▼ 0.83 ft	12:07 PM ▲ 4.49 ft	6:31 PM ▼ 1.07 ft		▲ 7:29 AM ▼ 6:51 PM	10:00 AM → 12:00 PM 10:26 PM → 12:26 AM	4:21 AM → 5:21 AM 4:40 PM → 5:40 PM
24 Sat	94%	12:07 AM ▲ 4.53 ft	6:55 AM ▼ 0.44 ft	12:55 PM ▲ 4.58 ft	7:07 PM ▼ 1.18 ft	▲ 7:30 AM ▼ 6:50 PM	10:46 AM → 12:46 PM	5:19 AM → 6:19 AM 5:14 PM → 6:14 PM
25 Sun	98%	12:31 AM ▲ 4.72 ft	7:37 AM ▼ 0.07 ft	1:37 PM ▲ 4.57 ft	7:43 PM ▼ 1.31 ft	▲ 7:30 AM ▼ 6:49 PM	11:14 PM → 1:14 AM 11:35 AM → 1:35 PM	6:20 AM → 7:20 AM 5:51 PM → 6:51 PM
26 Mon	100%	12:49 AM ▲ 4.9 ft	8:19 AM ▼ -0.23 ft	2:19 PM ▲ 4.44 ft	8:19 PM ▼ 1.46 ft	▲ 7:31 AM ▼ 6:49 PM	12:05 AM → 2:05 AM 12:29 PM → 2:29 PM	7:25 AM → 8:25 AM 6:33 PM → 7:33 PM
27 Tue	99%	1:13 AM ▲ 5.05 ft	9:01 AM ▼ -0.42 ft	3:13 PM ▲ 4.22 ft	8:55 PM ▼ 1.62 ft	▲ 7:31 AM ▼ 6:48 PM	1:01 AM → 3:01 AM 1:28 PM → 3:28 PM	8:33 AM → 9:33 AM 7:23 PM → 8:23 PM
28 Wed	95%	1:43 AM ▲ 5.14 ft	9:55 AM ▼ -0.49 ft	4:19 PM ▲ 3.95 ft	9:31 PM ▼ 1.76 ft	▲ 7:32 AM ▼ 6:47 PM	2:01 AM → 4:01 AM 2:31 PM → 4:31 PM	9:43 AM → 10:43 AM 8:20 PM → 9:20 PM
29 Thu	89%	2:19 AM ▲ 5.11 ft	10:43 AM ▼ -0.42 ft	5:25 PM ▲ 3.7 ft	10:13 PM ▼ 1.88 ft	▲ 7:32 AM ▼ 6:46 PM	3:05 AM → 5:05 AM 3:37 PM → 5:37 PM	10:51 AM → 11:51 AM 9:23 PM → 10:23 PM
30 Fri	81%	3:01 AM ▲ 4.95 ft	11:43 AM ▼ -0.23 ft	6:37 PM ▲ 3.53 ft	11:07 PM ▼ 1.97 ft	▲ 7:33 AM ▼ 6:46 PM	4:09 AM → 6:09 AM 4:42 PM → 6:42 PM	11:53 AM → 12:53 PM 10:31 PM → 11:31 PM
31 Sat	71%	4:07 AM ▲ 4.66 ft	12:43 PM ▼ 0.03 ft	7:49 PM ▲ 3.49 ft		▲ 7:34 AM ▼ 6:45 PM	5:11 AM → 7:11 AM 5:43 PM → 7:43 PM	12:47 PM → 1:47 PM

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.