Florida tide station
Boca Chica Marina tide times
Today, Sunday, October 18, 2026: high tide at 3:18 AM (1.3 ft); low tide at 11:41 AM (0.2 ft). Water temperature 86.2 F at Key West (6.4 mi away).
predicted height above MLLWnightnow (build time; your browser updates it)
As of 5:20 AM the tide is falling toward low tide at 11:41 AM (0.2 ft).
First Quarter 51% litSunrise 7:26 AMSunset 6:58 PMDaylight 11h 31mEDT
- High tide at Boca Chica Marina, Florida on is at 3:18 AM (1.3 ft above MLLW).
- Low tide at Boca Chica Marina on is at 11:41 AM (0.2 ft).
- Today's tidal range at Boca Chica Marina is 1.1 ft (highest high 1.3 ft, lowest low 0.2 ft).
- The nearest NOAA water temperature to Boca Chica Marina is 86.2 F at Key West (6.4 mi away), as of .
- Sunrise 7:26 AM, sunset 6:58 PM (EDT); moon first quarter, 51% illuminated.
- Predictions are NOAA CO-OPS tide predictions for station 8724493 (harmonic reference station), heights above MLLW.
Next 7 days at Boca Chica Marina
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Oct 18today | 3:18 AM1.3 ft | 11:41 AM0.2 ft | 7:26 AM | 6:58 PM | 51% | ||
| Mon Oct 19 | 4:14 AM1.2 ft | 12:35 PM0.2 ft | 9:15 PM0.6 ft | 11:52 PM0.6 ft | 7:27 AM | 6:57 PM | 61% |
| Tue Oct 20 | 5:32 AM1.1 ft | 1:28 PM0.2 ft | 9:29 PM0.7 ft | 7:27 AM | 6:56 PM | 71% | |
| Wed Oct 21 | 1:07 AM0.5 ft | 7:13 AM1.0 ft | 2:16 PM0.3 ft | 9:24 PM0.8 ft | 7:28 AM | 6:55 PM | 80% |
| Thu Oct 22 | 2:20 AM0.4 ft | 8:37 AM1.0 ft | 2:58 PM0.3 ft | 9:17 PM0.9 ft | 7:28 AM | 6:54 PM | 88% |
| Fri Oct 23 | 3:26 AM0.3 ft | 9:44 AM0.9 ft | 3:35 PM0.3 ft | 9:30 PM1.1 ft | 7:29 AM | 6:53 PM | 94% |
| Sat Oct 24 | 4:21 AM0.1 ft | 10:47 AM0.9 ft | 4:09 PM0.4 ft | 9:55 PM1.2 ft | 7:29 AM | 6:53 PM | 98% |
Water temperature near Boca Chica Marina
86.2 F (30.1 C)
NOAA CO-OPS station 8724580 (Key West sensor, 6.4 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 Boca Chica Marina, 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
October 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Thu Oct 1 | 7:19 AM | 7:14 PM | 72% | ||||
| Fri Oct 2 | 7:19 AM | 7:13 PM | 62% | ||||
| Sat Oct 3 | 7:20 AM | 7:12 PM | 52% | ||||
| Sun Oct 4 | 7:20 AM | 7:11 PM | 41% | ||||
| Mon Oct 5 | 7:21 AM | 7:10 PM | 31% | ||||
| Tue Oct 6 | 7:21 AM | 7:09 PM | 22% | ||||
| Wed Oct 7 | 7:21 AM | 7:08 PM | 14% | ||||
| Thu Oct 8 | 7:22 AM | 7:07 PM | 7% | ||||
| Fri Oct 9 | 7:22 AM | 7:06 PM | 3% | ||||
| Sat Oct 10 | 7:23 AM | 7:05 PM | 0% | ||||
| Sun Oct 11 | 7:23 AM | 7:04 PM | 0% | ||||
| Mon Oct 12 | 7:23 AM | 7:03 PM | 2% | ||||
| Tue Oct 13 | 7:24 AM | 7:02 PM | 7% | ||||
| Wed Oct 14 | 7:24 AM | 7:01 PM | 13% | ||||
| Thu Oct 15 | 7:25 AM | 7:00 PM | 21% | ||||
| Fri Oct 16 | 1:51 AM1.4 ft | 9:51 AM0.1 ft | 3:22 PM0.5 ft | 8:17 PM0.5 ft | 7:25 AM | 6:59 PM | 30% |
| Sat Oct 17 | 2:32 AM1.3 ft | 10:46 AM0.1 ft | 7:26 AM | 6:58 PM | 40% | ||
| Sun Oct 18today | 3:18 AM1.3 ft | 11:41 AM0.2 ft | 7:26 AM | 6:58 PM | 51% | ||
| Mon Oct 19 | 4:14 AM1.2 ft | 12:35 PM0.2 ft | 9:15 PM0.6 ft | 11:52 PM0.6 ft | 7:27 AM | 6:57 PM | 61% |
| Tue Oct 20 | 5:32 AM1.1 ft | 1:28 PM0.2 ft | 9:29 PM0.7 ft | 7:27 AM | 6:56 PM | 71% | |
| Wed Oct 21 | 1:07 AM0.5 ft | 7:13 AM1.0 ft | 2:16 PM0.3 ft | 9:24 PM0.8 ft | 7:28 AM | 6:55 PM | 80% |
| Thu Oct 22 | 2:20 AM0.4 ft | 8:37 AM1.0 ft | 2:58 PM0.3 ft | 9:17 PM0.9 ft | 7:28 AM | 6:54 PM | 88% |
| Fri Oct 23 | 3:26 AM0.3 ft | 9:44 AM0.9 ft | 3:35 PM0.3 ft | 9:30 PM1.1 ft | 7:29 AM | 6:53 PM | 94% |
| Sat Oct 24 | 4:21 AM0.1 ft | 10:47 AM0.9 ft | 4:09 PM0.4 ft | 9:55 PM1.2 ft | 7:29 AM | 6:53 PM | 98% |
| Sun Oct 25 | 5:10 AM-0.1 ft | 11:49 AM0.8 ft | 4:40 PM0.4 ft | 10:25 PM1.4 ft | 7:30 AM | 6:52 PM | 100% |
| Mon Oct 26 | 5:57 AM-0.2 ft | 12:45 PM0.7 ft | 5:09 PM0.5 ft | 11:02 PM1.5 ft | 7:30 AM | 6:51 PM | 99% |
| Tue Oct 27 | 6:43 AM-0.2 ft | 1:31 PM0.6 ft | 5:37 PM0.5 ft | 11:44 PM1.6 ft | 7:31 AM | 6:50 PM | 97% |
| Wed Oct 28 | 7:32 AM-0.3 ft | 2:07 PM0.6 ft | 6:05 PM0.5 ft | 7:32 AM | 6:50 PM | 92% | |
| Thu Oct 29 | 12:29 AM1.7 ft | 8:24 AM-0.2 ft | 2:41 PM0.5 ft | 6:34 PM0.4 ft | 7:32 AM | 6:49 PM | 85% |
| Fri Oct 30 | 1:18 AM1.7 ft | 9:19 AM-0.2 ft | 3:19 PM0.5 ft | 7:12 PM0.4 ft | 7:33 AM | 6:48 PM | 77% |
| Sat Oct 31 | 2:08 AM1.6 ft | 10:15 AM-0.1 ft | 7:33 AM | 6:48 PM | 68% |
November 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Nov 1 | 2:02 AM1.5 ft | 10:09 AM0.0 ft | 6:28 PM0.6 ft | 9:08 PM0.5 ft | 6:34 AM | 5:47 PM | 57% |
| Mon Nov 2 | 3:04 AM1.3 ft | 11:00 AM0.1 ft | 6:55 PM0.7 ft | 10:35 PM0.5 ft | 6:34 AM | 5:46 PM | 46% |
| Tue Nov 3 | 4:29 AM1.1 ft | 11:49 AM0.2 ft | 7:22 PM0.8 ft | 11:58 PM0.4 ft | 6:35 AM | 5:46 PM | 36% |
| Wed Nov 4 | 6:35 AM1.0 ft | 12:35 PM0.3 ft | 7:48 PM1.0 ft | 6:36 AM | 5:45 PM | 26% | |
| Thu Nov 5 | 1:20 AM0.3 ft | 8:13 AM0.9 ft | 1:19 PM0.3 ft | 8:14 PM1.1 ft | 6:36 AM | 5:44 PM | 17% |
| Fri Nov 6 | 2:32 AM0.2 ft | 9:28 AM0.8 ft | 2:02 PM0.4 ft | 8:40 PM1.3 ft | 6:37 AM | 5:44 PM | 10% |
| Sat Nov 7 | 3:29 AM0.0 ft | 10:36 AM0.8 ft | 2:43 PM0.4 ft | 9:07 PM1.4 ft | 6:38 AM | 5:43 PM | 5% |
| Sun Nov 8 | 4:15 AM-0.1 ft | 11:36 AM0.7 ft | 3:21 PM0.4 ft | 9:34 PM1.4 ft | 6:38 AM | 5:43 PM | 1% |
| Mon Nov 9 | 4:55 AM-0.1 ft | 12:27 PM0.7 ft | 3:57 PM0.5 ft | 10:02 PM1.4 ft | 6:39 AM | 5:42 PM | 0% |
| Tue Nov 10 | 5:34 AM-0.1 ft | 1:12 PM0.7 ft | 4:31 PM0.5 ft | 10:34 PM1.4 ft | 6:40 AM | 5:42 PM | 1% |
| Wed Nov 11 | 6:13 AM-0.1 ft | 1:51 PM0.6 ft | 5:03 PM0.5 ft | 11:08 PM1.4 ft | 6:40 AM | 5:41 PM | 4% |
| Thu Nov 12 | 6:54 AM-0.1 ft | 2:25 PM0.6 ft | 5:35 PM0.5 ft | 11:44 PM1.4 ft | 6:41 AM | 5:41 PM | 10% |
| Fri Nov 13 | 7:38 AM-0.0 ft | 2:32 PM0.6 ft | 6:07 PM0.5 ft | 6:42 AM | 5:41 PM | 17% | |
| Sat Nov 14 | 12:23 AM1.4 ft | 8:25 AM0.0 ft | 6:42 AM | 5:40 PM | 25% | ||
| Sun Nov 15 | 1:03 AM1.3 ft | 9:13 AM0.1 ft | 6:43 AM | 5:40 PM | 35% | ||
| Mon Nov 16 | 1:46 AM1.3 ft | 10:00 AM0.1 ft | 6:53 PM0.6 ft | 9:22 PM0.6 ft | 6:44 AM | 5:40 PM | 45% |
| Tue Nov 17 | 2:35 AM1.1 ft | 10:44 AM0.2 ft | 6:55 PM0.7 ft | 10:38 PM0.5 ft | 6:44 AM | 5:39 PM | 56% |
| Wed Nov 18 | 3:36 AM1.0 ft | 11:27 AM0.2 ft | 6:19 PM0.8 ft | 11:51 PM0.5 ft | 6:45 AM | 5:39 PM | 66% |
| Thu Nov 19 | 5:09 AM0.9 ft | 12:09 PM0.3 ft | 6:34 PM1.0 ft | 6:46 AM | 5:39 PM | 76% | |
| Fri Nov 20 | 1:04 AM0.3 ft | 7:03 AM0.8 ft | 12:49 PM0.4 ft | 7:02 PM1.1 ft | 6:46 AM | 5:39 PM | 84% |
| Sat Nov 21 | 2:11 AM0.1 ft | 8:46 AM0.7 ft | 1:28 PM0.5 ft | 7:35 PM1.3 ft | 6:47 AM | 5:38 PM | 91% |
| Sun Nov 22 | 3:09 AM-0.0 ft | 10:27 AM0.7 ft | 2:07 PM0.5 ft | 8:11 PM1.5 ft | 6:48 AM | 5:38 PM | 96% |
| Mon Nov 23 | 4:00 AM-0.2 ft | 11:46 AM0.6 ft | 2:44 PM0.5 ft | 8:52 PM1.6 ft | 6:49 AM | 5:38 PM | 99% |
| Tue Nov 24 | 4:48 AM-0.3 ft | 12:44 PM0.6 ft | 3:20 PM0.5 ft | 9:37 PM1.7 ft | 6:49 AM | 5:38 PM | 100% |
| Wed Nov 25 | 5:35 AM-0.3 ft | 1:25 PM0.5 ft | 3:58 PM0.5 ft | 10:25 PM1.8 ft | 6:50 AM | 5:38 PM | 98% |
| Thu Nov 26 | 6:23 AM-0.3 ft | 1:53 PM0.5 ft | 4:39 PM0.4 ft | 11:16 PM1.7 ft | 6:51 AM | 5:38 PM | 95% |
| Fri Nov 27 | 7:12 AM-0.2 ft | 2:09 PM0.5 ft | 5:29 PM0.4 ft | 6:51 AM | 5:38 PM | 89% | |
| Sat Nov 28 | 12:08 AM1.7 ft | 8:00 AM-0.1 ft | 2:30 PM0.5 ft | 6:34 PM0.4 ft | 6:52 AM | 5:38 PM | 81% |
| Sun Nov 29 | 12:59 AM1.5 ft | 8:48 AM-0.1 ft | 3:10 PM0.6 ft | 7:53 PM0.5 ft | 6:53 AM | 5:38 PM | 73% |
| Mon Nov 30 | 1:51 AM1.3 ft | 9:32 AM0.0 ft | 4:10 PM0.7 ft | 9:17 PM0.4 ft | 6:54 AM | 5:38 PM | 63% |
Tidal datums at Boca Chica Marina
Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 8724493, in feet above MLLW:
MHHW
13.64 ft
Mean higher high water
MHW
13.39 ft
Mean high water
MSL
13.04 ft
Mean sea level
MLW
12.56 ft
Mean low water
MN
0.83 ft
Mean range
GT
1.25 ft
Diurnal range
Nearby tide stations
- Boca Chica Channel Bridge0.9 mi · next high 7:12 PM
- Boca Chica Key, Southwest end0.9 mi · next high 5:35 PM
- Key Haven - Stock Island Channel1.9 mi · next high 5:26 AM
- Boca Chica Key, Long Point2.1 mi · next high 6:55 AM
- Channel Key, west side2.2 mi · next high 6:10 AM
- Cow Key Channel2.6 mi · next high 7:44 PM
Questions
What time is high tide at Boca Chica Marina today?
High tide at Boca Chica Marina, Florida on Sunday, October 18, 2026 is at 3:18 AM (1.3 ft above MLLW), NOAA prediction, local time.
What time is low tide at Boca Chica Marina today?
Low tide at Boca Chica Marina on Sunday, October 18, 2026 is at 11:41 AM (0.2 ft).
What is the water temperature at Boca Chica Marina?
The nearest NOAA water-temperature reading to Boca Chica Marina is 86.2 F at Key West (6.4 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 8724493.