Tide & TempNOAA tides and water temperature

Maryland tide station

Baltimore, Fort McHenry tide times

Today, Sunday, October 18, 2026: high tide at 12:46 AM (1.7 ft) and 12:57 PM (1.1 ft); low tide at 8:07 AM (0.8 ft) and 6:21 PM (0.6 ft). Water temperature 73.0 F at Baltimore.

NOAA station 8574680 · Reference station · MLLW datum · times in EDT · sunrise 7:19 AM, sunset 6:23 PM · first quarter (51% lit)

High tide▲
12:46AM
1.7FT MLLW
high
Low tide▼
8:07AM
0.8FT MLLW
low
High tide▲
12:57PM
1.1FT MLLW
high
Low tide▼
6:21PM
0.6FT MLLW
low
Water temp°F
73.0
22.8C
Baltimore
0.511.512 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM12 AM12:46 AM1.7 ft8:07 AM0.8 ft12:57 PM1.1 ft6:21 PM0.6 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 8:07 AM (0.8 ft).

First Quarter 51% litSunrise 7:19 AMSunset 6:23 PMDaylight 11h 03mEDT

Next 7 days at Baltimore, Fort McHenry

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Oct 18today12:46 AM1.7 ft8:07 AM0.8 ft12:57 PM1.1 ft6:21 PM0.6 ft7:19 AM6:23 PM 51%
Mon Oct 191:38 AM1.6 ft8:58 AM0.7 ft1:54 PM1.1 ft7:24 PM0.6 ft7:20 AM6:22 PM 61%
Tue Oct 202:27 AM1.6 ft9:45 AM0.7 ft2:51 PM1.2 ft8:38 PM0.6 ft7:21 AM6:21 PM 71%
Wed Oct 213:15 AM1.6 ft10:22 AM0.6 ft3:49 PM1.3 ft9:58 PM0.6 ft7:23 AM6:19 PM 80%
Thu Oct 224:01 AM1.5 ft10:54 AM0.5 ft4:39 PM1.4 ft11:01 PM0.6 ft7:24 AM6:18 PM 88%
Fri Oct 234:43 AM1.5 ft11:23 AM0.4 ft5:23 PM1.6 ft11:57 PM0.6 ft7:25 AM6:17 PM 94%
Sat Oct 245:23 AM1.4 ft11:51 AM0.3 ft6:06 PM1.7 ft 7:26 AM6:15 PM 98%

Water temperature near Baltimore, Fort McHenry

405060708090
73.0 F (22.8 C)
NOAA CO-OPS station 8574680 (this station's own sensor), read 5:00 AM local, October 18, 2026

Over the past 30 days this sensor ranged from 73.0 to 83.1 F. Typical for October here is 68.1 F (5-year hourly mean; range 59.9 to 75.0), so today is 4.9 F above typical.

Water temperature is the nearest NOAA reading to Baltimore, Fort McHenry, not a measurement at the tide gauge itself. 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 Maryland station.

October 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Thu Oct 1    7:03 AM6:49 PM 72%
Fri Oct 2    7:04 AM6:48 PM 62%
Sat Oct 3    7:05 AM6:46 PM 52%
Sun Oct 4    7:06 AM6:44 PM 41%
Mon Oct 5    7:06 AM6:43 PM 31%
Tue Oct 6    7:07 AM6:41 PM 22%
Wed Oct 7    7:08 AM6:40 PM 14%
Thu Oct 8    7:09 AM6:38 PM 7%
Fri Oct 9    7:10 AM6:37 PM 3%
Sat Oct 10    7:11 AM6:35 PM 0%
Sun Oct 11    7:12 AM6:34 PM 0%
Mon Oct 12    7:13 AM6:32 PM 2%
Tue Oct 13    7:14 AM6:31 PM 7%
Wed Oct 14    7:15 AM6:29 PM 13%
Thu Oct 15    7:16 AM6:28 PM 21%
Fri Oct 166:24 AM0.8 ft10:59 AM1.1 ft4:34 PM0.5 ft11:51 PM1.7 ft7:17 AM6:26 PM 30%
Sat Oct 177:16 AM0.8 ft11:57 AM1.1 ft5:22 PM0.6 ft 7:18 AM6:25 PM 40%
Sun Oct 18today12:46 AM1.7 ft8:07 AM0.8 ft12:57 PM1.1 ft6:21 PM0.6 ft7:19 AM6:23 PM 51%
Mon Oct 191:38 AM1.6 ft8:58 AM0.7 ft1:54 PM1.1 ft7:24 PM0.6 ft7:20 AM6:22 PM 61%
Tue Oct 202:27 AM1.6 ft9:45 AM0.7 ft2:51 PM1.2 ft8:38 PM0.6 ft7:21 AM6:21 PM 71%
Wed Oct 213:15 AM1.6 ft10:22 AM0.6 ft3:49 PM1.3 ft9:58 PM0.6 ft7:23 AM6:19 PM 80%
Thu Oct 224:01 AM1.5 ft10:54 AM0.5 ft4:39 PM1.4 ft11:01 PM0.6 ft7:24 AM6:18 PM 88%
Fri Oct 234:43 AM1.5 ft11:23 AM0.4 ft5:23 PM1.6 ft11:57 PM0.6 ft7:25 AM6:17 PM 94%
Sat Oct 245:23 AM1.4 ft11:51 AM0.3 ft6:06 PM1.7 ft 7:26 AM6:15 PM 98%
Sun Oct 2512:53 AM0.5 ft6:04 AM1.4 ft12:20 PM0.3 ft6:50 PM1.9 ft7:27 AM6:14 PM 100%
Mon Oct 261:52 AM0.5 ft6:48 AM1.3 ft12:53 PM0.2 ft7:36 PM2.0 ft7:28 AM6:13 PM 99%
Tue Oct 272:48 AM0.5 ft7:35 AM1.3 ft1:33 PM0.1 ft8:23 PM2.0 ft7:29 AM6:11 PM 97%
Wed Oct 283:42 AM0.5 ft8:22 AM1.2 ft2:19 PM0.1 ft9:11 PM2.0 ft7:30 AM6:10 PM 92%
Thu Oct 294:38 AM0.5 ft9:10 AM1.1 ft3:08 PM0.1 ft10:03 PM2.0 ft7:31 AM6:09 PM 85%
Fri Oct 305:38 AM0.5 ft10:01 AM1.1 ft4:02 PM0.2 ft11:03 PM1.9 ft7:32 AM6:08 PM 77%
Sat Oct 316:37 AM0.5 ft11:03 AM1.1 ft5:12 PM0.2 ft 7:33 AM6:06 PM 68%

November 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Nov 112:12 AM1.8 ft6:33 AM0.5 ft11:17 AM1.1 ft5:33 PM0.3 ft6:34 AM5:05 PM 57%
Mon Nov 212:18 AM1.7 ft7:28 AM0.5 ft12:28 PM1.2 ft6:51 PM0.3 ft6:36 AM5:04 PM 46%
Tue Nov 31:17 AM1.6 ft8:20 AM0.4 ft1:36 PM1.3 ft8:11 PM0.4 ft6:37 AM5:03 PM 36%
Wed Nov 42:14 AM1.5 ft9:07 AM0.4 ft2:44 PM1.4 ft9:25 PM0.4 ft6:38 AM5:02 PM 26%
Thu Nov 53:07 AM1.4 ft9:48 AM0.3 ft3:43 PM1.5 ft10:28 PM0.4 ft6:39 AM5:01 PM 17%
Fri Nov 63:53 AM1.3 ft10:25 AM0.2 ft4:34 PM1.6 ft11:23 PM0.4 ft6:40 AM5:00 PM 10%
Sat Nov 74:35 AM1.2 ft11:00 AM0.1 ft5:20 PM1.7 ft 6:41 AM4:59 PM 5%
Sun Nov 812:17 AM0.4 ft5:16 AM1.1 ft11:34 AM0.1 ft6:05 PM1.7 ft6:42 AM4:58 PM 1%
Mon Nov 91:08 AM0.4 ft5:59 AM1.1 ft12:09 PM0.1 ft6:47 PM1.7 ft6:43 AM4:57 PM 0%
Tue Nov 101:54 AM0.4 ft6:43 AM1.1 ft12:44 PM0.1 ft7:27 PM1.7 ft6:44 AM4:56 PM 1%
Wed Nov 112:37 AM0.4 ft7:26 AM1.0 ft1:19 PM0.2 ft8:06 PM1.6 ft6:46 AM4:55 PM 4%
Thu Nov 123:20 AM0.4 ft8:06 AM1.0 ft1:53 PM0.2 ft8:44 PM1.6 ft6:47 AM4:54 PM 10%
Fri Nov 134:06 AM0.4 ft8:46 AM0.9 ft2:27 PM0.2 ft9:24 PM1.5 ft6:48 AM4:53 PM 17%
Sat Nov 144:54 AM0.5 ft9:29 AM0.9 ft3:04 PM0.2 ft10:11 PM1.5 ft6:49 AM4:52 PM 25%
Sun Nov 155:40 AM0.4 ft10:23 AM0.8 ft3:50 PM0.3 ft11:01 PM1.4 ft6:50 AM4:52 PM 35%
Mon Nov 166:22 AM0.4 ft11:25 AM0.8 ft4:51 PM0.3 ft11:49 PM1.4 ft6:51 AM4:51 PM 45%
Tue Nov 177:00 AM0.4 ft12:21 PM0.9 ft5:58 PM0.4 ft 6:52 AM4:50 PM 56%
Wed Nov 1812:32 AM1.3 ft7:37 AM0.3 ft1:15 PM1.0 ft7:12 PM0.4 ft6:53 AM4:50 PM 66%
Thu Nov 191:15 AM1.2 ft8:13 AM0.2 ft2:09 PM1.1 ft8:35 PM0.4 ft6:55 AM4:49 PM 76%
Fri Nov 202:02 AM1.1 ft8:48 AM0.1 ft3:02 PM1.3 ft9:45 PM0.4 ft6:56 AM4:48 PM 84%
Sat Nov 212:52 AM1.1 ft9:22 AM0.0 ft3:50 PM1.4 ft10:44 PM0.3 ft6:57 AM4:48 PM 91%
Sun Nov 223:41 AM1.0 ft9:57 AM-0.1 ft4:36 PM1.6 ft11:41 PM0.3 ft6:58 AM4:47 PM 96%
Mon Nov 234:29 AM0.9 ft10:33 AM-0.1 ft5:23 PM1.7 ft 6:59 AM4:47 PM 99%
Tue Nov 2412:39 AM0.2 ft5:18 AM0.9 ft11:14 AM-0.2 ft6:14 PM1.7 ft7:00 AM4:46 PM 100%
Wed Nov 251:36 AM0.2 ft6:10 AM0.9 ft12:03 PM-0.2 ft7:06 PM1.8 ft7:01 AM4:46 PM 98%
Thu Nov 262:30 AM0.2 ft7:03 AM0.9 ft1:01 PM-0.2 ft7:59 PM1.7 ft7:02 AM4:45 PM 95%
Fri Nov 273:24 AM0.2 ft7:56 AM0.8 ft2:02 PM-0.2 ft8:53 PM1.7 ft7:03 AM4:45 PM 89%
Sat Nov 284:18 AM0.2 ft8:51 AM0.8 ft3:05 PM-0.2 ft9:51 PM1.5 ft7:04 AM4:44 PM 81%
Sun Nov 295:12 AM0.2 ft9:55 AM0.9 ft4:19 PM-0.1 ft10:54 PM1.4 ft7:05 AM4:44 PM 73%
Mon Nov 306:03 AM0.1 ft11:08 AM0.9 ft5:35 PM0.0 ft11:53 PM1.3 ft7:06 AM4:44 PM 63%

Tidal datums at Baltimore, Fort McHenry

Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 8574680, in feet above MLLW:

MHHW

5.76 ft
Mean higher high water

MHW

5.47 ft
Mean high water

MSL

4.90 ft
Mean sea level

MLW

4.32 ft
Mean low water

MN

1.14 ft
Mean range

GT

1.66 ft
Diurnal range

Highest observed water level: 12.25 ft above MLLW on September 19, 2003. Tidal datum epoch 1983-2001.

Nearby tide stations

Questions

What time is high tide at Baltimore, Fort McHenry today?

High tide at Baltimore, Fort McHenry, Maryland on Sunday, October 18, 2026 is at 12:46 AM (1.7 ft above MLLW) and 12:57 PM (1.1 ft above MLLW), NOAA prediction, local time.

What time is low tide at Baltimore, Fort McHenry today?

Low tide at Baltimore, Fort McHenry on Sunday, October 18, 2026 is at 8:07 AM (0.8 ft) and 6:21 PM (0.6 ft).

What is the water temperature at Baltimore, Fort McHenry?

The nearest NOAA water-temperature reading to Baltimore, Fort McHenry is 73.0 F at Baltimore, 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 8574680.