Fort McHenry Marsh Tides & Fishing Times
Estimated tide height
0.21′
falling
Next tide
Low
0.07′ in 1 hr 23 min
Last tide
High
1.06′
Tides
About this chart
High fish activity
Very high fish activityFort McHenry Marsh tide chart key:
The tide chart above shows the times and heights of high tide and low tide for Fort McHenry Marsh, as well as solunar period times (represented by fish icons). The red line highlights the current time and estimated height.Two fish mark minor solunar periods (high fish activity); four fish mark major solunar periods (very high fish activity).
| Day | Time | Tide | Height | |
|---|---|---|---|---|
| ▲ High | 2′ | |||
| ▼ Low | 0.4′ | |||
| ▲ High | 1.06′ | |||
| ▼ Low | 0.07′ | |||
| ▲ High | 1.99′ | |||
| ▼ Low | 0.43′ |
: The tide at Fort McHenry Marsh, Patapsco River is falling, with an estimated height of 0.21 ft. The next low tide is 0.07 ft at . Current forecast: Overcast; E winds at 5 mph, gusting to 7 mph. Today’s tidal range is approximately 1.92 ft.
Tidal range for : 1.92 ft (minimum 0.07 ft, maximum 1.99 ft).
Local times Heights in ft relative to MLLW
Weather & Marine Forecast
Wednesday, October 28, 2026: Conditions: Overcast / Partly Cloudy; air temperatures of 54–64°F through tonight; winds at 3–7 mph, gusting to 9 mph. Estimated water temperature is 62°F as of 12:00 PM.
| Date | Wed, Oct 28 | Thu, Oct 29 | Fri, Oct 30 | Sat, Oct 31 | Sun, Nov 1 | Mon, Nov 2 | Tue, Nov 3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Forecast | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Weather °F Precip |
Overcast
60°
1%
|
Overcast
62°
1%
|
Overcast
63°
1%
|
Overcast
64°
1%
|
Overcast
64°
1%
|
Overcast
64°
1%
|
Overcast
61°
1%
|
Overcast
58°
1%
|
Overcast
56°
1%
|
Overcast
55°
1%
|
Overcast
54°
1%
|
Partly Cloudy
54°
1%
|
Mainly Clear
53°
1%
|
Clear
52°
|
Clear
51°
|
Clear
50°
|
Clear
49°
1%
|
Mainly Clear
49°
1%
|
Partly Cloudy
49°
1%
|
Fog
49°
1%
|
Fog
50°
1%
|
Fog
51°
1%
|
Fog
53°
1%
|
Overcast
56°
1%
|
Mainly Clear
61°
1%
|
Clear
65°
1%
|
Clear
68°
1%
|
Clear
70°
|
Clear
70°
|
Clear
70°
|
Clear
65°
|
Clear
60°
|
Clear
58°
|
Clear
56°
|
Clear
55°
|
Clear
54°
|
Clear
55°
|
Clear
57°
|
Clear
59°
|
Clear
61°
|
Clear
60°
|
Clear
60°
|
Clear
60°
|
Clear
60°
|
Clear
60°
|
Clear
63°
|
Clear
67°
|
Clear
69°
|
Clear
72°
|
Clear
73°
|
Clear
74°
|
Clear
74°
|
Clear
73°
|
Clear
71°
|
Clear
67°
|
Clear
65°
|
Clear
63°
|
Clear
61°
|
Clear
59°
|
Clear
58°
|
Clear
57°
|
Clear
56°
|
Mainly Clear
55°
|
Clear
55°
|
Clear
54°
|
Clear
53°
|
Clear
53°
|
Clear
52°
|
Clear
52°
|
Clear
53°
|
Clear
55°
|
Clear
58°
|
Overcast
61°
|
Overcast
63°
|
Overcast
64°
|
Overcast
65°
|
Overcast
65°
|
Overcast
64°
|
Overcast
61°
|
Overcast
60°
|
Overcast
59°
|
Partly Cloudy
58°
|
Overcast
58°
|
Overcast
58°
|
Overcast
58°
|
Overcast
58°
|
Overcast
57°
|
Overcast
57°
|
Overcast
56°
|
Overcast
55°
|
Overcast
55°
|
Overcast
54°
|
Overcast
54°
|
Overcast
55°
|
Overcast
58°
|
Overcast
60°
|
Overcast
62°
|
Partly Cloudy
64°
|
Partly Cloudy
66°
|
Mainly Clear
66°
2%
|
Overcast
66°
2%
|
Overcast
65°
2%
|
Mainly Clear
63°
2%
|
Overcast
62°
2%
|
Overcast
61°
2%
|
Overcast
60°
12%
|
Overcast
59°
12%
|
Overcast
58°
12%
|
Overcast
58°
12%
|
Overcast
58°
12%
|
Overcast
57°
12%
|
Overcast
57°
30%
|
Overcast
57°
30%
|
Overcast
57°
30%
|
Overcast
56°
30%
|
Overcast
56°
30%
|
Overcast
57°
30%
|
Overcast
58°
23%
|
Overcast
59°
23%
|
Overcast
60°
23%
|
Overcast
61°
23%
|
Overcast
62°
23%
|
Overcast
63°
23%
|
Overcast
63°
21%
|
Overcast
63°
21%
|
Overcast
62°
21%
|
Overcast
62°
21%
|
Overcast
62°
21%
|
Overcast
61°
21%
|
Overcast
61°
29%
|
Overcast
61°
29%
|
Overcast
60°
29%
|
Overcast
60°
29%
|
Overcast
59°
29%
|
Overcast
59°
29%
|
Overcast
59°
21%
|
Overcast
59°
21%
|
Overcast
59°
21%
|
Overcast
58°
21%
|
Overcast
58°
21%
|
Overcast
58°
21%
|
Overcast
60°
28%
|
Partly Cloudy
62°
28%
|
Partly Cloudy
64°
28%
|
Partly Cloudy
65°
28%
|
Partly Cloudy
67°
28%
|
Overcast
67°
28%
|
Overcast
67°
24%
|
Overcast
67°
24%
|
Overcast
66°
24%
|
Overcast
64°
24%
|
Overcast
61°
24%
|
| Wind mph | 5 Gust 7 | 5 Gust 6 | 7 Gust 8 | 6 Gust 8 | 6 Gust 9 | 5 Gust 9 | 3 Gust 6 | 4 Gust 4 | 5 Gust 6 | 4 Gust 7 | 6 Gust 7 | 5 Gust 6 | 4 Gust 4 | 3 Gust 5 | 1 Gust 1 | 3 Gust 3 | 4 Gust 4 | 3 Gust 3 | 2 Gust 3 | 1 Gust 2 | 1 Gust 1 | 1 Gust 1 | 1 Gust 4 | 2 Gust 8 | 3 Gust 10 | 5 Gust 11 | 7 Gust 10 | 6 Gust 9 | 4 Gust 8 | 4 Gust 8 | 5 Gust 8 | 4 Gust 10 | 4 Gust 11 | 2 Gust 9 | 2 Gust 7 | 2 Gust 6 | 3 Gust 8 | 3 Gust 10 | 4 Gust 11 | 4 Gust 12 | 5 Gust 12 | 4 Gust 11 | 5 Gust 11 | 5 Gust 13 | 5 Gust 14 | 6 Gust 20 | 9 Gust 19 | 9 Gust 16 | 10 Gust 15 | 12 Gust 16 | 11 Gust 17 | 12 Gust 16 | 12 Gust 17 | 10 Gust 18 | 9 Gust 19 | 9 Gust 20 | 10 Gust 22 | 9 Gust 22 | 8 Gust 22 | 8 Gust 21 | 7 Gust 19 | 6 Gust 17 | 6 Gust 16 | 5 Gust 17 | 5 Gust 18 | 5 Gust 16 | 5 Gust 17 | 5 Gust 16 | 5 Gust 15 | 6 Gust 12 | 5 Gust 10 | 5 Gust 8 | 4 Gust 6 | 3 Gust 5 | 3 Gust 5 | 3 Gust 5 | 3 Gust 4 | 3 Gust 4 | 4 Gust 6 | 4 Gust 6 | 3 Gust 5 | 3 Gust 6 | 3 Gust 6 | 3 Gust 5 | 3 Gust 5 | 3 Gust 5 | 3 Gust 6 | 3 Gust 7 | 3 Gust 7 | 2 Gust 6 | 3 Gust 6 | 3 Gust 7 | 3 Gust 7 | 3 Gust 6 | 4 Gust 7 | 5 Gust 8 | 6 Gust 9 | 7 Gust 9 | 7 Gust 10 | 8 Gust 10 | 8 Gust 10 | 8 Gust 11 | 6 Gust 10 | 5 Gust 9 | 5 Gust 11 | 5 Gust 13 | 6 Gust 14 | 6 Gust 15 | 6 Gust 15 | 5 Gust 14 | 5 Gust 13 | 4 Gust 11 | 4 Gust 10 | 4 Gust 9 | 4 Gust 9 | 4 Gust 9 | 5 Gust 9 | 4 Gust 8 | 4 Gust 8 | 4 Gust 7 | 5 Gust 6 | 5 Gust 6 | 5 Gust 6 | 3 Gust 8 | 3 Gust 9 | 4 Gust 11 | 4 Gust 14 | 6 Gust 17 | 7 Gust 19 | 7 Gust 18 | 6 Gust 17 | 5 Gust 16 | 5 Gust 15 | 6 Gust 15 | 6 Gust 15 | 7 Gust 17 | 7 Gust 20 | 8 Gust 22 | 8 Gust 23 | 8 Gust 24 | 8 Gust 25 | 9 Gust 25 | 10 Gust 23 | 11 Gust 22 | 12 Gust 21 | 12 Gust 20 | 12 Gust 20 | 12 Gust 21 | 12 Gust 23 | 12 Gust 24 | 12 Gust 26 | 12 Gust 27 |
| Water °F | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° | 62° |
Next 7 Days
▲ Blue = High Tide
▼ Red = Low Tide
| Day | Moon phase | 1st Tide | 2nd Tide | 3rd Tide | 4th Tide | ☀ Sun |
Major Times
|
Minor Times
|
|---|---|---|---|---|---|---|---|---|
95%
|
▼ 0.4 ft |
▲ 1.06 ft |
▼ 0.07 ft |
▲ 1.99 ft |
▲ 7:30 AM ▼ 6:10 PM |
1:41 AM → 3:41 AM 2:11 PM → 4:11 PM |
10:04 AM → 11:04 AM 7:18 PM → 8:18 PM |
|
|
89%
|
▼ 0.43 ft |
▲ 1.04 ft |
▼ 0.06 ft |
▲ 1.93 ft |
▲ 7:31 AM ▼ 6:09 PM |
2:44 AM → 4:44 AM 3:16 PM → 5:16 PM |
11:14 AM → 12:14 PM 8:18 PM → 9:18 PM |
|
|
81%
|
▼ 0.47 ft |
▲ 1.05 ft |
▼ 0.09 ft |
▲ 1.84 ft |
▲ 7:32 AM ▼ 6:07 PM |
3:49 AM → 5:49 AM 4:22 PM → 6:22 PM |
12:15 PM → 1:15 PM 9:29 PM → 10:29 PM |
|
|
71%
|
▼ 0.47 ft |
▲ 1.07 ft |
▼ 0.14 ft |
▲ 7:33 AM ▼ 6:06 PM |
4:51 AM → 6:51 AM 5:24 PM → 7:24 PM |
1:04 PM → 2:04 PM 10:44 PM → 11:44 PM |
||
50%
|
▲ 1.74 ft |
▼ 0.45 ft |
▲ 1.11 ft |
▼ 0.2 ft |
▲ 6:34 AM ▼ 5:05 PM |
4:49 AM → 6:49 AM 5:20 PM → 7:20 PM |
12:43 PM → 1:43 PM 10:58 PM → 11:58 PM |
|
48%
|
▲ 1.64 ft |
▼ 0.39 ft |
▲ 1.17 ft |
▼ 0.27 ft |
▲ 6:35 AM ▼ 5:04 PM |
5:42 AM → 7:42 AM 6:12 PM → 8:12 PM |
1:15 PM → 2:15 PM | |
|
37%
|
▲ 1.55 ft |
▼ 0.31 ft |
▲ 1.26 ft |
▼ 0.34 ft |
▲ 6:36 AM ▼ 5:03 PM |
6:31 AM → 8:31 AM 6:59 PM → 8:59 PM |
12:09 AM → 1:09 AM 1:41 PM → 2:41 PM |
Location & Map
About these predictions
Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.
Tide prediction source:
NOAA
Vertical datum:
MLLW — Mean Lower Low Water
Weather Data: Open-Meteo
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