Tide & TempNOAA tides and water temperature

Florida tide station

Bird Key, Similar Sound tide times

Today, Sunday, October 18, 2026: high tide at 2:40 AM (1.2 ft) and 5:28 PM (0.8 ft); low tide at 11:44 AM (0.3 ft) and 10:24 PM (0.5 ft). Water temperature 86.2 F at Key West (11 mi away).

NOAA station 8724436 · Subordinate station · MLLW datum · times in EDT · sunrise 7:26 AM, sunset 6:57 PM · first quarter (51% lit)

High tide▲
2:40AM
1.2FT MLLW
high
Low tide▼
11:44AM
0.3FT MLLW
low
High tide▲
5:28PM
0.8FT MLLW
high
Low tide▼
10:24PM
0.5FT MLLW
low
Water temp°F
86.2
30.1C
Key West, 11 mi
0.5112 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM12 AM2:40 AM1.2 ft11:44 AM0.3 ft5:28 PM0.8 ft10:24 PM0.5 ftnow 5:20 AM
predicted height above MLLWnightnow (build time; your browser updates it)

As of 5:20 AM the tide is falling toward low tide at 11:44 AM (0.3 ft).

First Quarter 51% litSunrise 7:26 AMSunset 6:57 PMDaylight 11h 31mEDT

Next 7 days at Bird Key, Similar Sound

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Oct 18today2:40 AM1.2 ft11:44 AM0.3 ft5:28 PM0.8 ft10:24 PM0.5 ft7:26 AM6:57 PM 51%
Mon Oct 193:55 AM1.1 ft12:46 PM0.3 ft6:24 PM0.9 ft 7:27 AM6:56 PM 61%
Tue Oct 2012:10 AM0.5 ft5:15 AM1.1 ft1:36 PM0.3 ft6:56 PM0.9 ft7:27 AM6:56 PM 71%
Wed Oct 211:22 AM0.5 ft6:26 AM1.2 ft2:16 PM0.3 ft7:24 PM1.0 ft7:28 AM6:55 PM 80%
Thu Oct 222:18 AM0.4 ft7:25 AM1.2 ft2:50 PM0.3 ft7:52 PM1.1 ft7:28 AM6:54 PM 88%
Fri Oct 233:06 AM0.3 ft8:18 AM1.2 ft3:21 PM0.4 ft8:21 PM1.2 ft7:29 AM6:53 PM 94%
Sat Oct 243:50 AM0.2 ft9:07 AM1.2 ft3:52 PM0.4 ft8:52 PM1.3 ft7:29 AM6:52 PM 98%

Water temperature near Bird Key, Similar Sound

405060708090
86.2 F (30.1 C)
NOAA CO-OPS station 8724580 (Key West sensor, 11 mi away), read 5:00 AM local, October 18, 2026

Over the past 30 days this sensor ranged from 82.4 to 88.3 F. Typical for October here is 83.1 F (5-year hourly mean; range 77.7 to 88.3), so today is 3.1 F above typical.

Water temperature is the nearest NOAA reading to Bird Key, Similar Sound, not a measurement at the tide gauge itself (this station has no water-temperature sensor). See water temperature by state for every sensor and buoy.

Tide tables

High (▲) and low (▼) tides in EDT with sunrise, sunset and moon illumination. CSV of today's tides for every Florida station.

October 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Thu Oct 1    7:19 AM7:14 PM 72%
Fri Oct 2    7:19 AM7:13 PM 62%
Sat Oct 3    7:19 AM7:12 PM 52%
Sun Oct 4    7:20 AM7:11 PM 41%
Mon Oct 5    7:20 AM7:10 PM 31%
Tue Oct 6    7:21 AM7:09 PM 22%
Wed Oct 7    7:21 AM7:08 PM 14%
Thu Oct 8    7:21 AM7:07 PM 7%
Fri Oct 9    7:22 AM7:06 PM 3%
Sat Oct 10    7:22 AM7:05 PM 0%
Sun Oct 11    7:23 AM7:04 PM 0%
Mon Oct 12    7:23 AM7:03 PM 2%
Tue Oct 13    7:24 AM7:02 PM 7%
Wed Oct 14    7:24 AM7:01 PM 13%
Thu Oct 15    7:25 AM7:00 PM 21%
Fri Oct 1612:54 AM1.3 ft9:29 AM0.2 ft2:37 PM0.8 ft7:52 PM0.5 ft7:25 AM6:59 PM 30%
Sat Oct 171:42 AM1.2 ft10:35 AM0.3 ft3:53 PM0.8 ft8:33 PM0.5 ft7:26 AM6:58 PM 40%
Sun Oct 18today2:40 AM1.2 ft11:44 AM0.3 ft5:28 PM0.8 ft10:24 PM0.5 ft7:26 AM6:57 PM 51%
Mon Oct 193:55 AM1.1 ft12:46 PM0.3 ft6:24 PM0.9 ft 7:27 AM6:56 PM 61%
Tue Oct 2012:10 AM0.5 ft5:15 AM1.1 ft1:36 PM0.3 ft6:56 PM0.9 ft7:27 AM6:56 PM 71%
Wed Oct 211:22 AM0.5 ft6:26 AM1.2 ft2:16 PM0.3 ft7:24 PM1.0 ft7:28 AM6:55 PM 80%
Thu Oct 222:18 AM0.4 ft7:25 AM1.2 ft2:50 PM0.3 ft7:52 PM1.1 ft7:28 AM6:54 PM 88%
Fri Oct 233:06 AM0.3 ft8:18 AM1.2 ft3:21 PM0.4 ft8:21 PM1.2 ft7:29 AM6:53 PM 94%
Sat Oct 243:50 AM0.2 ft9:07 AM1.2 ft3:52 PM0.4 ft8:52 PM1.3 ft7:29 AM6:52 PM 98%
Sun Oct 254:33 AM0.1 ft9:56 AM1.2 ft4:23 PM0.4 ft9:25 PM1.4 ft7:30 AM6:52 PM 100%
Mon Oct 265:17 AM0.0 ft10:44 AM1.1 ft4:55 PM0.4 ft10:02 PM1.5 ft7:30 AM6:51 PM 99%
Tue Oct 276:03 AM-0.0 ft11:33 AM1.0 ft5:30 PM0.4 ft10:43 PM1.5 ft7:31 AM6:50 PM 97%
Wed Oct 286:52 AM-0.0 ft12:24 PM0.9 ft6:06 PM0.4 ft11:28 PM1.5 ft7:31 AM6:49 PM 92%
Thu Oct 297:46 AM0.0 ft1:18 PM0.8 ft6:46 PM0.4 ft 7:32 AM6:49 PM 85%
Fri Oct 3012:20 AM1.5 ft8:46 AM0.1 ft2:17 PM0.8 ft7:35 PM0.4 ft7:32 AM6:48 PM 77%
Sat Oct 311:18 AM1.4 ft9:54 AM0.1 ft3:25 PM0.8 ft8:40 PM0.4 ft7:33 AM6:47 PM 68%

November 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Nov 11:28 AM1.3 ft10:05 AM0.2 ft3:38 PM0.8 ft9:12 PM0.4 ft6:34 AM5:47 PM 57%
Mon Nov 22:52 AM1.2 ft11:11 AM0.2 ft4:42 PM0.9 ft10:50 PM0.4 ft6:34 AM5:46 PM 46%
Tue Nov 34:22 AM1.2 ft12:08 PM0.3 ft5:31 PM1.0 ft 6:35 AM5:45 PM 36%
Wed Nov 412:13 AM0.4 ft5:42 AM1.2 ft12:55 PM0.3 ft6:12 PM1.1 ft6:35 AM5:45 PM 26%
Thu Nov 51:21 AM0.3 ft6:47 AM1.1 ft1:36 PM0.3 ft6:49 PM1.2 ft6:36 AM5:44 PM 17%
Fri Nov 62:17 AM0.2 ft7:42 AM1.1 ft2:13 PM0.4 ft7:22 PM1.3 ft6:37 AM5:44 PM 10%
Sat Nov 73:05 AM0.1 ft8:31 AM1.0 ft2:48 PM0.4 ft7:55 PM1.3 ft6:37 AM5:43 PM 5%
Sun Nov 83:47 AM0.1 ft9:14 AM1.0 ft3:22 PM0.4 ft8:27 PM1.4 ft6:38 AM5:43 PM 1%
Mon Nov 94:27 AM0.1 ft9:53 AM0.9 ft3:54 PM0.3 ft9:00 PM1.3 ft6:39 AM5:42 PM 0%
Tue Nov 105:05 AM0.0 ft10:30 AM0.9 ft4:26 PM0.3 ft9:34 PM1.3 ft6:39 AM5:42 PM 1%
Wed Nov 115:44 AM0.0 ft11:07 AM0.8 ft4:57 PM0.4 ft10:10 PM1.3 ft6:40 AM5:41 PM 4%
Thu Nov 126:25 AM0.1 ft11:45 AM0.8 ft5:27 PM0.4 ft10:48 PM1.3 ft6:41 AM5:41 PM 10%
Fri Nov 137:09 AM0.1 ft12:26 PM0.8 ft5:58 PM0.4 ft11:29 PM1.2 ft6:41 AM5:40 PM 17%
Sat Nov 147:57 AM0.1 ft1:13 PM0.8 ft6:35 PM0.4 ft 6:42 AM5:40 PM 25%
Sun Nov 1512:14 AM1.2 ft8:50 AM0.2 ft2:06 PM0.8 ft7:31 PM0.5 ft6:43 AM5:40 PM 35%
Mon Nov 161:07 AM1.1 ft9:45 AM0.2 ft3:03 PM0.8 ft9:00 PM0.5 ft6:43 AM5:39 PM 45%
Tue Nov 172:11 AM1.1 ft10:38 AM0.3 ft3:56 PM0.9 ft10:34 PM0.4 ft6:44 AM5:39 PM 56%
Wed Nov 183:27 AM1.0 ft11:25 AM0.3 ft4:40 PM0.9 ft11:48 PM0.4 ft6:45 AM5:39 PM 66%
Thu Nov 194:45 AM1.0 ft12:07 PM0.3 ft5:18 PM1.0 ft 6:45 AM5:38 PM 76%
Fri Nov 2012:49 AM0.3 ft5:56 AM1.0 ft12:46 PM0.3 ft5:54 PM1.1 ft6:46 AM5:38 PM 84%
Sat Nov 211:42 AM0.2 ft6:58 AM0.9 ft1:24 PM0.3 ft6:31 PM1.2 ft6:47 AM5:38 PM 91%
Sun Nov 222:31 AM0.0 ft7:55 AM0.9 ft2:03 PM0.3 ft7:10 PM1.3 ft6:48 AM5:38 PM 96%
Mon Nov 233:19 AM-0.1 ft8:48 AM0.9 ft2:41 PM0.3 ft7:52 PM1.4 ft6:48 AM5:38 PM 99%
Tue Nov 244:06 AM-0.1 ft9:39 AM0.8 ft3:21 PM0.3 ft8:38 PM1.4 ft6:49 AM5:38 PM 100%
Wed Nov 254:55 AM-0.2 ft10:28 AM0.8 ft4:03 PM0.3 ft9:28 PM1.4 ft6:50 AM5:37 PM 98%
Thu Nov 265:45 AM-0.1 ft11:17 AM0.7 ft4:48 PM0.3 ft10:21 PM1.4 ft6:50 AM5:37 PM 95%
Fri Nov 276:38 AM-0.1 ft12:07 PM0.7 ft5:38 PM0.3 ft11:17 PM1.4 ft6:51 AM5:37 PM 89%
Sat Nov 287:34 AM-0.0 ft12:58 PM0.7 ft6:37 PM0.3 ft 6:52 AM5:37 PM 81%
Sun Nov 2912:16 AM1.3 ft8:32 AM0.0 ft1:51 PM0.8 ft7:50 PM0.3 ft6:53 AM5:37 PM 73%
Mon Nov 301:22 AM1.2 ft9:30 AM0.1 ft2:48 PM0.8 ft9:18 PM0.3 ft6:53 AM5:37 PM 63%

How these predictions are made

Bird Key, Similar Sound is a subordinate station: NOAA derives its tides from the reference station Key West by applying fixed offsets.

High tide time

-0h 21m
relative to Key West

Low tide time

+1h 03m
relative to reference

High tide height

x0.59
ratio

Low tide height

x0.42
ratio

Nearby tide stations

Questions

What time is high tide at Bird Key, Similar Sound today?

High tide at Bird Key, Similar Sound, Florida on Sunday, October 18, 2026 is at 2:40 AM (1.2 ft above MLLW) and 5:28 PM (0.8 ft above MLLW), NOAA prediction, local time.

What time is low tide at Bird Key, Similar Sound today?

Low tide at Bird Key, Similar Sound on Sunday, October 18, 2026 is at 11:44 AM (0.3 ft) and 10:24 PM (0.5 ft).

What is the water temperature at Bird Key, Similar Sound?

The nearest NOAA water-temperature reading to Bird Key, Similar Sound is 86.2 F at Key West (11 mi away), as of October 18, 2026.

Not for navigation. Predictions do not include weather; wind and pressure can move the real water level by a foot or more. Source: NOAA CO-OPS station 8724436.