Tide & TempNOAA tides and water temperature

Louisiana tide station

Mendicant Island, Barataria Bay tide times

Today, Sunday, October 18, 2026: high tide at 3:50 AM (1.4 ft); low tide at 4:47 PM (0.3 ft). Water temperature 75.9 F at buoy GISL1 (3.9 mi away).

NOAA station 8761742 · Reference station · MLLW datum · times in CDT · sunrise 7:03 AM, sunset 6:27 PM · first quarter (51% lit)

High tide▲
3:50AM
1.4FT MLLW
high
Low tide▼
4:47PM
0.3FT MLLW
low
Water temp°F
75.9
24.4C
buoy GISL1, 3.9 mi
0.511.512 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM12 AM3:50 AM1.4 ft4:47 PM0.3 ftnow 4:20 AM
predicted height above MLLWnightnow (build time; your browser updates it)

As of 4:20 AM the tide is falling toward low tide at 4:47 PM (0.3 ft).

First Quarter 51% litSunrise 7:03 AMSunset 6:27 PMDaylight 11h 23mCDT

Next 7 days at Mendicant Island, Barataria Bay

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Oct 18today3:50 AM1.4 ft4:47 PM0.3 ft  7:03 AM6:27 PM 51%
Mon Oct 194:31 AM1.3 ft5:25 PM0.4 ft  7:04 AM6:26 PM 62%
Tue Oct 205:05 AM1.2 ft5:52 PM0.5 ft  7:05 AM6:25 PM 72%
Wed Oct 215:31 AM1.1 ft6:01 PM0.6 ft  7:05 AM6:24 PM 81%
Thu Oct 225:16 AM1.0 ft4:59 PM0.7 ft  7:06 AM6:23 PM 88%
Fri Oct 2312:05 AM0.9 ft7:15 AM0.8 ft11:36 AM0.8 ft2:59 PM0.8 ft7:07 AM6:22 PM 94%
Sat Oct 247:46 AM0.6 ft10:19 PM1.2 ft  7:07 AM6:21 PM 98%

Water temperature near Mendicant Island, Barataria Bay

405060708090
75.9 F (24.4 C)
NDBC buoy GISL1 (8761724 - Grand Isle, LA), 3.9 mi away, observed 08:48 UTC October 18, 2026

Water temperature is the nearest NOAA reading to Mendicant Island, Barataria 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 CDT with sunrise, sunset and moon illumination. CSV of today's tides for every Louisiana station.

October 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Thu Oct 1    6:53 AM6:46 PM 72%
Fri Oct 2    6:54 AM6:45 PM 62%
Sat Oct 3    6:54 AM6:43 PM 51%
Sun Oct 4    6:55 AM6:42 PM 41%
Mon Oct 5    6:56 AM6:41 PM 31%
Tue Oct 6    6:56 AM6:40 PM 21%
Wed Oct 7    6:57 AM6:39 PM 13%
Thu Oct 8    6:57 AM6:38 PM 7%
Fri Oct 9    6:58 AM6:36 PM 3%
Sat Oct 10    6:58 AM6:35 PM 0%
Sun Oct 11    6:59 AM6:34 PM 0%
Mon Oct 12    7:00 AM6:33 PM 2%
Tue Oct 13    7:00 AM6:32 PM 7%
Wed Oct 14    7:01 AM6:31 PM 13%
Thu Oct 15    7:01 AM6:30 PM 21%
Fri Oct 162:14 AM1.4 ft3:03 PM0.3 ft  7:02 AM6:29 PM 30%
Sat Oct 173:04 AM1.4 ft3:59 PM0.3 ft  7:03 AM6:28 PM 40%
Sun Oct 18today3:50 AM1.4 ft4:47 PM0.3 ft  7:03 AM6:27 PM 51%
Mon Oct 194:31 AM1.3 ft5:25 PM0.4 ft  7:04 AM6:26 PM 62%
Tue Oct 205:05 AM1.2 ft5:52 PM0.5 ft  7:05 AM6:25 PM 72%
Wed Oct 215:31 AM1.1 ft6:01 PM0.6 ft  7:05 AM6:24 PM 81%
Thu Oct 225:16 AM1.0 ft4:59 PM0.7 ft  7:06 AM6:23 PM 88%
Fri Oct 2312:05 AM0.9 ft7:15 AM0.8 ft11:36 AM0.8 ft2:59 PM0.8 ft7:07 AM6:22 PM 94%
Sat Oct 247:46 AM0.6 ft10:19 PM1.2 ft  7:07 AM6:21 PM 98%
Sun Oct 258:32 AM0.4 ft10:29 PM1.3 ft  7:08 AM6:20 PM 100%
Mon Oct 269:30 AM0.2 ft10:59 PM1.5 ft  7:09 AM6:19 PM 99%
Tue Oct 2710:38 AM0.1 ft11:42 PM1.6 ft  7:09 AM6:18 PM 97%
Wed Oct 2811:49 AM-0.0 ft   7:10 AM6:17 PM 92%
Thu Oct 2912:35 AM1.6 ft12:58 PM-0.1 ft  7:11 AM6:16 PM 85%
Fri Oct 301:37 AM1.6 ft2:06 PM-0.1 ft  7:12 AM6:15 PM 77%
Sat Oct 312:40 AM1.6 ft3:11 PM-0.0 ft  7:12 AM6:15 PM 67%

November 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Nov 12:38 AM1.4 ft3:13 PM0.1 ft  6:13 AM5:14 PM 57%
Mon Nov 23:28 AM1.3 ft4:06 PM0.3 ft  6:14 AM5:13 PM 46%
Tue Nov 34:03 AM1.1 ft4:48 PM0.4 ft  6:15 AM5:12 PM 36%
Wed Nov 43:56 AM0.9 ft4:59 PM0.7 ft9:57 PM0.8 ft 6:15 AM5:12 PM 26%
Thu Nov 56:40 AM0.7 ft8:59 PM0.9 ft  6:16 AM5:11 PM 17%
Fri Nov 67:06 AM0.5 ft8:36 PM1.1 ft  6:17 AM5:10 PM 10%
Sat Nov 77:40 AM0.3 ft8:50 PM1.2 ft  6:18 AM5:09 PM 4%
Sun Nov 88:20 AM0.2 ft9:18 PM1.3 ft  6:18 AM5:09 PM 1%
Mon Nov 99:05 AM0.1 ft9:53 PM1.4 ft  6:19 AM5:08 PM 0%
Tue Nov 109:57 AM0.0 ft10:32 PM1.4 ft  6:20 AM5:08 PM 1%
Wed Nov 1110:51 AM0.0 ft11:13 PM1.3 ft  6:21 AM5:07 PM 4%
Thu Nov 1211:44 AM0.0 ft11:57 PM1.3 ft  6:22 AM5:06 PM 10%
Fri Nov 1312:34 PM0.0 ft   6:22 AM5:06 PM 17%
Sat Nov 1412:38 AM1.2 ft1:17 PM0.1 ft  6:23 AM5:05 PM 26%
Sun Nov 151:13 AM1.2 ft1:52 PM0.1 ft  6:24 AM5:05 PM 35%
Mon Nov 161:39 AM1.1 ft2:16 PM0.2 ft  6:25 AM5:05 PM 46%
Tue Nov 171:52 AM1.0 ft2:17 PM0.3 ft  6:26 AM5:04 PM 56%
Wed Nov 181:40 AM0.9 ft1:28 PM0.4 ft11:32 PM0.7 ft 6:26 AM5:04 PM 67%
Thu Nov 1912:24 PM0.5 ft9:16 PM0.7 ft  6:27 AM5:03 PM 76%
Fri Nov 206:37 AM0.4 ft8:14 PM0.8 ft  6:28 AM5:03 PM 85%
Sat Nov 216:27 AM0.2 ft8:01 PM1.0 ft  6:29 AM5:03 PM 92%
Sun Nov 226:55 AM0.0 ft8:20 PM1.2 ft  6:30 AM5:02 PM 96%
Mon Nov 237:39 AM-0.2 ft8:56 PM1.3 ft  6:31 AM5:02 PM 99%
Tue Nov 248:37 AM-0.3 ft9:42 PM1.4 ft  6:31 AM5:02 PM 100%
Wed Nov 259:43 AM-0.4 ft10:35 PM1.4 ft  6:32 AM5:02 PM 98%
Thu Nov 2610:50 AM-0.4 ft11:33 PM1.4 ft  6:33 AM5:02 PM 94%
Fri Nov 2711:53 AM-0.4 ft   6:34 AM5:01 PM 89%
Sat Nov 2812:31 AM1.3 ft12:51 PM-0.3 ft  6:35 AM5:01 PM 81%
Sun Nov 291:24 AM1.2 ft1:43 PM-0.2 ft  6:35 AM5:01 PM 72%
Mon Nov 302:03 AM1.0 ft2:26 PM0.0 ft  6:36 AM5:01 PM 62%

Tidal datums at Mendicant Island, Barataria Bay

Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 8761742, in feet above MLLW:

MHHW

4.19 ft
Mean higher high water

MHW

4.18 ft
Mean high water

MSL

3.69 ft
Mean sea level

MLW

3.19 ft
Mean low water

MN

0.98 ft
Mean range

GT

1.00 ft
Diurnal range

Highest observed water level: 7.50 ft above MLLW on October 28, 1985. Tidal datum epoch 2012-2016.

Nearby tide stations

Questions

What time is high tide at Mendicant Island, Barataria Bay today?

High tide at Mendicant Island, Barataria Bay, Louisiana on Sunday, October 18, 2026 is at 3:50 AM (1.4 ft above MLLW), NOAA prediction, local time.

What time is low tide at Mendicant Island, Barataria Bay today?

Low tide at Mendicant Island, Barataria Bay on Sunday, October 18, 2026 is at 4:47 PM (0.3 ft).

What is the water temperature at Mendicant Island, Barataria Bay?

The nearest NOAA water-temperature reading to Mendicant Island, Barataria Bay is 75.9 F at buoy GISL1 (3.9 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 8761742.