Tide & TempNOAA tides and water temperature

Florida tide station

Boca Chita Key, Biscayne Bay tide times

Today, Sunday, October 18, 2026: high tide at 3:18 AM (1.8 ft) and 4:08 PM (1.9 ft); low tide at 10:07 AM (0.7 ft) and 10:45 PM (1.0 ft). Water temperature 85.5 F at buoy VAKF1 (14 mi away).

NOAA station 8723355 · Reference station · MLLW datum · times in EDT · sunrise 7:21 AM, sunset 6:51 PM · first quarter (51% lit)

High tide▲
3:18AM
1.8FT MLLW
high
Low tide▼
10:07AM
0.7FT MLLW
low
High tide▲
4:08PM
1.9FT MLLW
high
Low tide▼
10:45PM
1.0FT MLLW
low
Water temp°F
85.5
29.7C
buoy VAKF1, 14 mi
11.5212 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM12 AM3:18 AM1.8 ft10:07 AM0.7 ft4:08 PM1.9 ft10:45 PM1.0 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 10:07 AM (0.7 ft).

First Quarter 51% litSunrise 7:21 AMSunset 6:51 PMDaylight 11h 29mEDT

Next 7 days at Boca Chita Key, Biscayne Bay

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Oct 18today3:18 AM1.8 ft10:07 AM0.7 ft4:08 PM1.9 ft10:45 PM1.0 ft7:21 AM6:51 PM 51%
Mon Oct 194:18 AM1.8 ft11:05 AM0.8 ft5:05 PM1.9 ft11:41 PM0.9 ft7:21 AM6:50 PM 61%
Tue Oct 205:20 AM1.8 ft12:01 PM0.8 ft5:59 PM1.9 ft 7:22 AM6:49 PM 71%
Wed Oct 2112:34 AM0.8 ft6:20 AM1.9 ft12:53 PM0.7 ft6:49 PM2.0 ft7:23 AM6:48 PM 80%
Thu Oct 221:22 AM0.7 ft7:14 AM2.0 ft1:43 PM0.7 ft7:34 PM2.0 ft7:23 AM6:47 PM 88%
Fri Oct 232:07 AM0.6 ft8:04 AM2.1 ft2:30 PM0.6 ft8:17 PM2.1 ft7:24 AM6:46 PM 94%
Sat Oct 242:50 AM0.4 ft8:51 AM2.2 ft3:15 PM0.6 ft8:59 PM2.2 ft7:24 AM6:45 PM 98%

Water temperature near Boca Chita Key, Biscayne Bay

405060708090
85.5 F (29.7 C)
NDBC buoy VAKF1 (8723214 - Virginia Key, FL), 14 mi away, observed 08:48 UTC October 18, 2026

Water temperature is the nearest NOAA reading to Boca Chita Key, Biscayne Bay, 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    7:13 AM7:08 PM 72%
Fri Oct 2    7:13 AM7:07 PM 62%
Sat Oct 3    7:14 AM7:05 PM 52%
Sun Oct 4    7:14 AM7:04 PM 41%
Mon Oct 5    7:15 AM7:03 PM 31%
Tue Oct 6    7:15 AM7:02 PM 22%
Wed Oct 7    7:16 AM7:01 PM 14%
Thu Oct 8    7:16 AM7:00 PM 7%
Fri Oct 9    7:17 AM6:59 PM 3%
Sat Oct 10    7:17 AM6:58 PM 0%
Sun Oct 11    7:17 AM6:57 PM 0%
Mon Oct 12    7:18 AM6:56 PM 2%
Tue Oct 13    7:18 AM6:55 PM 7%
Wed Oct 14    7:19 AM6:54 PM 13%
Thu Oct 15    7:19 AM6:53 PM 21%
Fri Oct 161:36 AM1.9 ft8:15 AM0.6 ft2:22 PM2.0 ft8:51 PM0.9 ft7:20 AM6:52 PM 30%
Sat Oct 172:24 AM1.9 ft9:09 AM0.7 ft3:13 PM1.9 ft9:47 PM1.0 ft7:20 AM6:52 PM 40%
Sun Oct 18today3:18 AM1.8 ft10:07 AM0.7 ft4:08 PM1.9 ft10:45 PM1.0 ft7:21 AM6:51 PM 51%
Mon Oct 194:18 AM1.8 ft11:05 AM0.8 ft5:05 PM1.9 ft11:41 PM0.9 ft7:21 AM6:50 PM 61%
Tue Oct 205:20 AM1.8 ft12:01 PM0.8 ft5:59 PM1.9 ft 7:22 AM6:49 PM 71%
Wed Oct 2112:34 AM0.8 ft6:20 AM1.9 ft12:53 PM0.7 ft6:49 PM2.0 ft7:23 AM6:48 PM 80%
Thu Oct 221:22 AM0.7 ft7:14 AM2.0 ft1:43 PM0.7 ft7:34 PM2.0 ft7:23 AM6:47 PM 88%
Fri Oct 232:07 AM0.6 ft8:04 AM2.1 ft2:30 PM0.6 ft8:17 PM2.1 ft7:24 AM6:46 PM 94%
Sat Oct 242:50 AM0.4 ft8:51 AM2.2 ft3:15 PM0.6 ft8:59 PM2.2 ft7:24 AM6:45 PM 98%
Sun Oct 253:32 AM0.3 ft9:38 AM2.3 ft4:00 PM0.6 ft9:42 PM2.2 ft7:25 AM6:45 PM 100%
Mon Oct 264:15 AM0.2 ft10:25 AM2.3 ft4:44 PM0.6 ft10:27 PM2.2 ft7:25 AM6:44 PM 99%
Tue Oct 274:59 AM0.2 ft11:13 AM2.3 ft5:30 PM0.6 ft11:14 PM2.2 ft7:26 AM6:43 PM 97%
Wed Oct 285:46 AM0.2 ft12:03 PM2.3 ft6:18 PM0.6 ft 7:26 AM6:42 PM 92%
Thu Oct 2912:03 AM2.2 ft6:37 AM0.2 ft12:55 PM2.2 ft7:11 PM0.7 ft7:27 AM6:42 PM 85%
Fri Oct 3012:56 AM2.1 ft7:33 AM0.3 ft1:48 PM2.2 ft8:10 PM0.7 ft7:28 AM6:41 PM 77%
Sat Oct 311:53 AM2.1 ft8:34 AM0.4 ft2:45 PM2.1 ft9:14 PM0.7 ft7:28 AM6:40 PM 68%

November 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Nov 11:55 AM2.0 ft8:38 AM0.5 ft2:45 PM2.0 ft9:19 PM0.7 ft6:29 AM5:40 PM 57%
Mon Nov 23:02 AM1.9 ft9:43 AM0.5 ft3:47 PM2.0 ft10:22 PM0.6 ft6:30 AM5:39 PM 46%
Tue Nov 34:13 AM1.9 ft10:46 AM0.6 ft4:47 PM2.0 ft11:21 PM0.6 ft6:30 AM5:38 PM 36%
Wed Nov 45:21 AM1.9 ft11:45 AM0.6 ft5:42 PM2.0 ft 6:31 AM5:38 PM 26%
Thu Nov 512:16 AM0.5 ft6:20 AM2.0 ft12:40 PM0.6 ft6:32 PM2.0 ft6:31 AM5:37 PM 17%
Fri Nov 61:06 AM0.4 ft7:12 AM2.0 ft1:31 PM0.6 ft7:16 PM2.0 ft6:32 AM5:36 PM 10%
Sat Nov 71:52 AM0.3 ft7:58 AM2.1 ft2:17 PM0.6 ft7:58 PM2.0 ft6:33 AM5:36 PM 5%
Sun Nov 82:35 AM0.3 ft8:41 AM2.1 ft3:01 PM0.6 ft8:39 PM2.0 ft6:33 AM5:35 PM 1%
Mon Nov 93:15 AM0.3 ft9:22 AM2.1 ft3:42 PM0.6 ft9:19 PM2.0 ft6:34 AM5:35 PM 0%
Tue Nov 103:55 AM0.3 ft10:02 AM2.1 ft4:23 PM0.6 ft9:59 PM2.0 ft6:35 AM5:34 PM 1%
Wed Nov 114:35 AM0.3 ft10:43 AM2.0 ft5:03 PM0.7 ft10:40 PM1.9 ft6:36 AM5:34 PM 4%
Thu Nov 125:15 AM0.4 ft11:25 AM2.0 ft5:46 PM0.7 ft11:23 PM1.9 ft6:36 AM5:33 PM 10%
Fri Nov 135:57 AM0.4 ft12:08 PM1.9 ft6:31 PM0.8 ft 6:37 AM5:33 PM 17%
Sat Nov 1412:08 AM1.8 ft6:43 AM0.5 ft12:53 PM1.9 ft7:20 PM0.8 ft6:38 AM5:33 PM 25%
Sun Nov 1512:55 AM1.8 ft7:32 AM0.6 ft1:39 PM1.8 ft8:13 PM0.8 ft6:38 AM5:32 PM 35%
Mon Nov 161:47 AM1.7 ft8:25 AM0.6 ft2:28 PM1.8 ft9:07 PM0.7 ft6:39 AM5:32 PM 45%
Tue Nov 172:43 AM1.7 ft9:20 AM0.6 ft3:19 PM1.8 ft10:00 PM0.7 ft6:40 AM5:32 PM 56%
Wed Nov 183:43 AM1.7 ft10:15 AM0.6 ft4:11 PM1.8 ft10:50 PM0.6 ft6:41 AM5:31 PM 66%
Thu Nov 194:43 AM1.7 ft11:09 AM0.6 ft5:01 PM1.8 ft11:39 PM0.5 ft6:41 AM5:31 PM 76%
Fri Nov 205:40 AM1.8 ft12:02 PM0.6 ft5:50 PM1.9 ft 6:42 AM5:31 PM 84%
Sat Nov 2112:27 AM0.3 ft6:33 AM1.9 ft12:54 PM0.6 ft6:37 PM1.9 ft6:43 AM5:31 PM 91%
Sun Nov 221:15 AM0.2 ft7:24 AM2.0 ft1:45 PM0.5 ft7:25 PM2.0 ft6:43 AM5:30 PM 96%
Mon Nov 232:03 AM0.1 ft8:15 AM2.1 ft2:34 PM0.5 ft8:13 PM2.0 ft6:44 AM5:30 PM 99%
Tue Nov 242:51 AM-0.0 ft9:05 AM2.1 ft3:22 PM0.4 ft9:02 PM2.0 ft6:45 AM5:30 PM 100%
Wed Nov 253:40 AM-0.1 ft9:56 AM2.1 ft4:12 PM0.4 ft9:54 PM2.0 ft6:46 AM5:30 PM 98%
Thu Nov 264:31 AM-0.1 ft10:47 AM2.1 ft5:04 PM0.4 ft10:48 PM2.0 ft6:46 AM5:30 PM 95%
Fri Nov 275:23 AM-0.0 ft11:39 AM2.1 ft5:58 PM0.4 ft11:43 PM2.0 ft6:47 AM5:30 PM 89%
Sat Nov 286:19 AM0.0 ft12:32 PM2.0 ft6:57 PM0.4 ft 6:48 AM5:30 PM 81%
Sun Nov 2912:41 AM1.9 ft7:18 AM0.1 ft1:26 PM1.9 ft7:57 PM0.4 ft6:49 AM5:30 PM 73%
Mon Nov 301:42 AM1.8 ft8:18 AM0.2 ft2:21 PM1.9 ft8:59 PM0.3 ft6:49 AM5:30 PM 63%

Tidal datums at Boca Chita Key, Biscayne Bay

Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 8723355, in feet above MLLW:

MHHW

4.94 ft
Mean higher high water

MHW

4.93 ft
Mean high water

MSL

4.15 ft
Mean sea level

MLW

3.40 ft
Mean low water

MN

1.53 ft
Mean range

GT

1.68 ft
Diurnal range

Nearby tide stations

Questions

What time is high tide at Boca Chita Key, Biscayne Bay today?

High tide at Boca Chita Key, Biscayne Bay, Florida on Sunday, October 18, 2026 is at 3:18 AM (1.8 ft above MLLW) and 4:08 PM (1.9 ft above MLLW), NOAA prediction, local time.

What time is low tide at Boca Chita Key, Biscayne Bay today?

Low tide at Boca Chita Key, Biscayne Bay on Sunday, October 18, 2026 is at 10:07 AM (0.7 ft) and 10:45 PM (1.0 ft).

What is the water temperature at Boca Chita Key, Biscayne Bay?

The nearest NOAA water-temperature reading to Boca Chita Key, Biscayne Bay is 85.5 F at buoy VAKF1 (14 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 8723355.