Fort McHenry Marsh, Patapsco River Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:47 AM and sunset is at 04:52 PM.
Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Sat afternoon. Cool air temperatures (max 16°C on Sat night, min 5°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of snow on Tue morning. Freezing level rising with drizzle on Tue afternoon. Cool air temperatures (max 16°C on Sun morning, min 1°C on Tue morning). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 18°C on Fri night, min 4°C on Wed morning). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 3mm), mostly falling on Mon night. Warm (max 20°C on Sat morning, min 6°C on Sun night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun night). | |||||||||||||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 1:20PM0.32m | 1:54AM0.41m | 2:25PM0.35m | 2:40AM0.37m | 3:22PM0.39m | 3:22AM0.33m | 4:13PM0.43m | 4:02AM0.30m | 4:58PM0.46m | 4:41AM0.28m | 5:39PM0.47m | 5:20AM0.27m | 6:17PM0.47m | 6:00AM0.27m | 6:54PM0.46m | 6:41AM0.27m | 7:30PM0.45m | 7:22AM0.27m | 8:06PM0.44m | 8:05AM0.27m | 8:44PM0.43m | 8:49AM0.25m | 9:24PM0.43m | |||||||||||||
Low Tide | 7:54AM0.09m | 7:39PM0.10m | 8:38AM0.07m | 8:54PM0.12m | 9:15AM0.05m | 10:06PM0.13m | 9:48AM0.03m | 11:10PM0.13m | 10:19AM0.02m | 00:04AM0.13m | 10:50AM0.00m | 00:50AM0.13m | 11:24AM-0.01m | 1:30AM0.12m | 12:01PM-0.01m | 2:07AM0.12m | 12:40PM-0.01m | 2:45AM0.12m | 1:20PM0.00m | 3:27AM0.11m | 1:59PM0.02m | 4:12AM0.10m | 2:37PM0.02m | 5:00AM0.09m | ||||||||||||
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 | |  |  |  |  | |  |  | | | | | | |  | | | | | | | |  | | | | | | | | | | | | | |
clear | clear | clear | some clouds | cloudy | some clouds | some clouds | light rain | rain shwrs | some clouds | some clouds | clear | clear | clear | some clouds | light snow | light rain | clear | clear | some clouds | clear | some clouds | light rain | light rain | cloudy | cloudy | light rain | clear | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 2 | 3 | — | — | 1 | — | — | — | — | — | — | — | — | 3 | |
max°C | 12 | 12 | 8 | 11 | 13 | 11 | 12 | 14 | 16 | 16 | 14 | 8 | 9 | 10 | 6 | 2 | 3 | 3 | 7 | 8 | 6 | 7 | 7 | 8 | 14 | 17 | 18 | 20 | 16 | 10 | 11 | 11 | 7 | 7 | 8 | 10 |
Moonrise | 12:19 | — | — | 1:22 | — | — | 2:24 | — | — | 3:24 | — | — | 4:24 | — | — | 5:25 | — | — | 6:26 | — | — | 7:28 | — | — | 8:28 | — | — | 9:24 | — | — | 10:14 | — | — | 10:56 | — | — |
Moonset | 1:47 | — | — | 2:09 | — | — | 2:29 | — | — | 2:50 | — | — | — | 3:12 | — | — | 3:37 | — | — | 4:06 | — | — | 4:41 | — | — | 5:23 | — | — | 6:13 | — | — | 7:10 | — | — | 8:12 | — |
 | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 4:52 | — | — | 4:52 | — | — | 4:51 | — | — | 4:50 | — | — | 4:50 | — | — | 4:49 | — | — | 4:47 | — | — | 4:47 | — | — | 4:46 | — | — | 4:46 | — | — | 4:45 | — | — | 4:45 | — |
Today's sea temperature in Fort McHenry Marsh, Patapsco River is 13.3° C (Statistics for 13 Nov 1981-2005 – mean: 11.3 max: 13.2 min: 9.3°C) | ||||||||||||||||||||||||||||||||||||
Nearest