Tide & TempNOAA tides and water temperature

Mississippi tide station

Horn Island, Mississippi Sound tide times

Today, Sunday, October 18, 2026: high tide at 2:59 AM (1.7 ft); low tide at 2:06 PM (0.1 ft). Water temperature 75.0 F at Pascagoula NOAA Lab (11 mi away).

NOAA station 8742221 · Reference station · MLLW datum · times in CDT · sunrise 6:59 AM, sunset 6:21 PM · first quarter (51% lit)

High tide▲
2:59AM
1.7FT MLLW
high
Low tide▼
2:06PM
0.1FT MLLW
low
Water temp°F
75.0
23.9C
Pascagoula NOAA Lab, 11 mi
00.511.5212 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM12 AM2:59 AM1.7 ft2:06 PM0.1 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 2:06 PM (0.1 ft).

First Quarter 51% litSunrise 6:59 AMSunset 6:21 PMDaylight 11h 21mCDT

Next 7 days at Horn Island, Mississippi Sound

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Oct 18today2:59 AM1.7 ft2:06 PM0.1 ft  6:59 AM6:21 PM 51%
Mon Oct 193:53 AM1.6 ft2:51 PM0.2 ft  7:00 AM6:20 PM 62%
Tue Oct 204:46 AM1.5 ft3:26 PM0.3 ft  7:00 AM6:18 PM 72%
Wed Oct 215:42 AM1.3 ft3:48 PM0.4 ft  7:01 AM6:17 PM 81%
Thu Oct 2210:28 AM1.1 ft4:02 PM0.6 ft11:17 PM0.9 ft 7:02 AM6:16 PM 88%
Fri Oct 234:00 AM0.6 ft11:48 AM1.0 ft4:09 PM0.8 ft10:28 PM1.0 ft7:02 AM6:15 PM 94%
Sat Oct 245:28 AM0.3 ft9:25 PM1.3 ft  7:03 AM6:14 PM 98%

Water temperature near Horn Island, Mississippi Sound

405060708090
75.0 F (23.9 C)
NOAA CO-OPS station 8741533 (Pascagoula NOAA Lab sensor, 11 mi away), read 4:00 AM local, October 18, 2026

Over the past 30 days this sensor ranged from 73.9 to 88.5 F. Typical for October here is 75.6 F (5-year hourly mean; range 64.9 to 84.6), so today is 0.6 F below typical.

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

October 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Thu Oct 1    6:48 AM6:40 PM 72%
Fri Oct 2    6:49 AM6:39 PM 62%
Sat Oct 3    6:49 AM6:38 PM 51%
Sun Oct 4    6:50 AM6:37 PM 41%
Mon Oct 5    6:51 AM6:35 PM 31%
Tue Oct 6    6:51 AM6:34 PM 21%
Wed Oct 7    6:52 AM6:33 PM 13%
Thu Oct 8    6:52 AM6:32 PM 7%
Fri Oct 9    6:53 AM6:31 PM 3%
Sat Oct 10    6:54 AM6:29 PM 0%
Sun Oct 11    6:54 AM6:28 PM 0%
Mon Oct 12    6:55 AM6:27 PM 2%
Tue Oct 13    6:56 AM6:26 PM 7%
Wed Oct 14    6:56 AM6:25 PM 13%
Thu Oct 15    6:57 AM6:24 PM 21%
Fri Oct 161:03 AM1.8 ft11:37 AM0.0 ft  6:58 AM6:23 PM 30%
Sat Oct 172:01 AM1.8 ft1:12 PM0.0 ft  6:58 AM6:22 PM 40%
Sun Oct 18today2:59 AM1.7 ft2:06 PM0.1 ft  6:59 AM6:21 PM 51%
Mon Oct 193:53 AM1.6 ft2:51 PM0.2 ft  7:00 AM6:20 PM 62%
Tue Oct 204:46 AM1.5 ft3:26 PM0.3 ft  7:00 AM6:18 PM 72%
Wed Oct 215:42 AM1.3 ft3:48 PM0.4 ft  7:01 AM6:17 PM 81%
Thu Oct 2210:28 AM1.1 ft4:02 PM0.6 ft11:17 PM0.9 ft 7:02 AM6:16 PM 88%
Fri Oct 234:00 AM0.6 ft11:48 AM1.0 ft4:09 PM0.8 ft10:28 PM1.0 ft7:02 AM6:15 PM 94%
Sat Oct 245:28 AM0.3 ft9:25 PM1.3 ft  7:03 AM6:14 PM 98%
Sun Oct 256:39 AM0.0 ft9:52 PM1.6 ft  7:04 AM6:14 PM 100%
Mon Oct 267:31 AM-0.3 ft10:24 PM1.9 ft  7:05 AM6:13 PM 99%
Tue Oct 278:17 AM-0.5 ft11:00 PM2.1 ft  7:05 AM6:12 PM 97%
Wed Oct 289:04 AM-0.5 ft11:39 PM2.3 ft  7:06 AM6:11 PM 92%
Thu Oct 2910:01 AM-0.5 ft   7:07 AM6:10 PM 85%
Fri Oct 3012:26 AM2.3 ft11:40 AM-0.4 ft  7:08 AM6:09 PM 77%
Sat Oct 311:21 AM2.2 ft1:03 PM-0.3 ft  7:08 AM6:08 PM 67%

November 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Nov 11:22 AM2.0 ft12:51 PM-0.2 ft  6:09 AM5:07 PM 57%
Mon Nov 22:18 AM1.8 ft1:17 PM0.1 ft  6:10 AM5:06 PM 46%
Tue Nov 33:09 AM1.5 ft1:19 PM0.3 ft  6:11 AM5:06 PM 36%
Wed Nov 43:56 AM1.1 ft1:13 PM0.6 ft9:47 PM0.9 ft 6:11 AM5:05 PM 26%
Thu Nov 51:52 AM0.7 ft4:43 AM0.7 ft6:59 AM0.7 ft10:21 AM0.8 ft6:12 AM5:04 PM 17%
Fri Nov 64:15 AM0.4 ft7:01 PM1.4 ft  6:13 AM5:03 PM 10%
Sat Nov 75:28 AM0.1 ft7:53 PM1.6 ft  6:14 AM5:03 PM 4%
Sun Nov 86:04 AM-0.1 ft8:34 PM1.8 ft  6:15 AM5:02 PM 1%
Mon Nov 96:34 AM-0.2 ft9:10 PM1.9 ft  6:15 AM5:01 PM 0%
Tue Nov 107:03 AM-0.3 ft9:44 PM2.0 ft  6:16 AM5:01 PM 1%
Wed Nov 117:34 AM-0.3 ft10:18 PM2.0 ft  6:17 AM5:00 PM 4%
Thu Nov 128:09 AM-0.2 ft10:55 PM2.0 ft  6:18 AM5:00 PM 10%
Fri Nov 138:52 AM-0.2 ft11:36 PM1.9 ft  6:19 AM4:59 PM 17%
Sat Nov 149:59 AM-0.1 ft   6:20 AM4:59 PM 26%
Sun Nov 1512:26 AM1.8 ft11:22 AM0.0 ft  6:20 AM4:58 PM 35%
Mon Nov 161:19 AM1.7 ft12:01 PM0.1 ft  6:21 AM4:58 PM 46%
Tue Nov 172:09 AM1.5 ft12:24 PM0.2 ft  6:22 AM4:57 PM 56%
Wed Nov 182:57 AM1.2 ft12:42 PM0.4 ft10:14 PM1.0 ft 6:23 AM4:57 PM 67%
Thu Nov 1912:50 AM0.9 ft3:51 AM0.9 ft12:54 PM0.6 ft9:11 PM1.0 ft6:24 AM4:56 PM 76%
Fri Nov 202:30 AM0.6 ft5:55 PM1.2 ft  6:25 AM4:56 PM 85%
Sat Nov 214:05 AM0.2 ft6:29 PM1.5 ft  6:25 AM4:56 PM 92%
Sun Nov 225:10 AM-0.1 ft7:19 PM1.8 ft  6:26 AM4:55 PM 96%
Mon Nov 236:01 AM-0.4 ft8:14 PM2.1 ft  6:27 AM4:55 PM 99%
Tue Nov 246:47 AM-0.6 ft9:02 PM2.3 ft  6:28 AM4:55 PM 100%
Wed Nov 257:30 AM-0.7 ft9:46 PM2.4 ft  6:29 AM4:55 PM 98%
Thu Nov 268:15 AM-0.7 ft10:29 PM2.4 ft  6:30 AM4:54 PM 94%
Fri Nov 279:08 AM-0.6 ft11:14 PM2.3 ft  6:30 AM4:54 PM 89%
Sat Nov 2810:23 AM-0.4 ft   6:31 AM4:54 PM 81%
Sun Nov 2912:03 AM2.1 ft11:22 AM-0.2 ft  6:32 AM4:54 PM 72%
Mon Nov 3012:55 AM1.8 ft11:36 AM0.1 ft  6:33 AM4:54 PM 62%

Tidal datums at Horn Island, Mississippi Sound

Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 8742221, in feet above MLLW:

MHHW

4.74 ft
Mean higher high water

MHW

4.64 ft
Mean high water

MSL

3.95 ft
Mean sea level

MLW

3.26 ft
Mean low water

MN

1.38 ft
Mean range

GT

1.60 ft
Diurnal range

Nearby tide stations

Questions

What time is high tide at Horn Island, Mississippi Sound today?

High tide at Horn Island, Mississippi Sound, Mississippi on Sunday, October 18, 2026 is at 2:59 AM (1.7 ft above MLLW), NOAA prediction, local time.

What time is low tide at Horn Island, Mississippi Sound today?

Low tide at Horn Island, Mississippi Sound on Sunday, October 18, 2026 is at 2:06 PM (0.1 ft).

What is the water temperature at Horn Island, Mississippi Sound?

The nearest NOAA water-temperature reading to Horn Island, Mississippi Sound is 75.0 F at Pascagoula NOAA Lab (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 8742221.