89°
Showers And Thunderstorms
75%
14
Cecil County, MD · Chesapeake Bay
Louisa Lane Park (Charlestown Beach)
Louisa Ln, Charlestown, MD 21914
A historic colonial-town waterfront park on the Northeast River with a small sandy beach, pier, and pavilion. Charlestown dates to 1742, and the walk through town afterward is half the point. Calm, shallow water near the top of the Bay is friendly for kids wading.
Today's Conditions
Skip the beach today.
75% rain · Thunderstorms · NWS alert active
Full NWS forecast for This Afternoon
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 89. Southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 5am. Some of the storms could be severe. Mostly cloudy, with a low around 72. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Weather
- 89°F air — hot — hydrate and seek shade
- 75% rain — wet day — beach day is off
Water
- 84°F water — warm — full-day swim weather
- Moderate nettle risk — 40% probability — expect some stings
Safety
- Thunderstorms — stay off the water when storms approach
- NWS alert active — tornado watch issued july 18 at 4:33pm edt until july 18 at 9:00pm edt by nws baltimore md/washington dc
6 /100
skip
0 Swim
23 Sunbathe
0 Walk
0 Fish
22 Photo
Best for sunbathing today
Weather alert in effect
Tornado Watch issued July 18 at 4:33PM EDT until July 18 at 9:00PM EDT by NWS Baltimore MD/Washington DC
Flood Watch issued July 18 at 11:43AM EDT until July 18 at 8:00PM EDT by NWS Baltimore MD/Washington DC
Air Quality Alert issued July 17 at 4:40PM EDT by NWS Baltimore MD/Washington DC
Atmosphere
Air Temp
89°F
Thunderstorms
Wind
9 mph
SW
Rain
75%
This Afternoon
UV Peak
8 Very High
High 01 PM–02 PM · burn in ~25m
Burn-free before 09 AM & after 05 PM
Tomorrow
83°F
Sunny
Water
Water Temp
84°F
Swimming weather
Next Low Tide
9:23 PM
0.8 ft · in 27m
Sea Nettles
Moderate nettle risk
40% probability · Baltimore Harbor buoy
Water Quality
Elevated
80 MPN/100mL · Enterococcus
USGS · sampled 10mo ago
Sun & Moon
Sunrise
5:50 AM
Sunset
8:28 PM
Moon · 18%
Waxing Crescent
Neap tides — smaller range
Tides
| Time | Type | Height |
|---|---|---|
| 1:58 AM | High | 2.7 ft |
| 8:40 AM | Low | 1.0 ft |
| 2:16 PM | High | 3.0 ft |
| 9:23 PM | Low | 0.8 ft |
| Time | Type | Height |
|---|---|---|
| 2:57 AM | High | 2.9 ft |
| 9:45 AM | Low | 1.2 ft |
| 3:02 PM | High | 2.7 ft |
| 10:01 PM | Low | 0.8 ft |
| Time | Type | Height |
|---|---|---|
| 3:59 AM | High | 3.0 ft |
| 10:50 AM | Low | 1.4 ft |
| 3:50 PM | High | 2.4 ft |
| 10:39 PM | Low | 0.8 ft |
| Time | Type | Height |
|---|---|---|
| 4:57 AM | High | 3.0 ft |
| 11:53 AM | Low | 1.5 ft |
| 4:40 PM | High | 2.2 ft |
| 11:14 PM | Low | 0.8 ft |
| Time | Type | Height |
|---|---|---|
| 5:50 AM | High | 3.1 ft |
| 1:03 PM | Low | 1.6 ft |
| 5:29 PM | High | 2.1 ft |
| 11:51 PM | Low | 0.9 ft |
| Time | Type | Height |
|---|---|---|
| 6:44 AM | High | 3.1 ft |
| 2:17 PM | Low | 1.6 ft |
| 6:22 PM | High | 2.0 ft |
| Time | Type | Height |
|---|---|---|
| 12:31 AM | Low | 0.9 ft |
| 7:39 AM | High | 3.1 ft |
| 3:16 PM | Low | 1.5 ft |
| 7:21 PM | High | 1.9 ft |
High/low predictions from NOAA station 8573968, refreshed on every build. Times shown local.
7-Day Beach Day Forecast
83°
Sunny
2%
86
84°
Sunny
2%
87
85°
Showers And Thunderstorms
81%
16
84°
Showers And Thunderstorms Likely
63%
23
80°
Slight Chance Rain Showers
17%
78
83°
Sunny
8%
86
What to Bring Today
- critical SPF 50 sunscreen UV index 8 — very high
- recommended Umbrella or shade warm day, light wind
- optional Swimsuit - water is swimmable Water is 84°F
- recommended Rain cover + dry bag 75% chance of rain
- critical Extra water / electrolytes 89°F - heat risk
- recommended Cooling towel or hat sustained heat
Always remember water bottle, trash bag (leave no trace).
Best Fishing Times Today
Solunar theory: fish activity peaks at moon transits (major) and moonrise/moonset (minor). All times local.
Minor
10:20 PM - 11:20 PM
Major
3:40 AM - 5:40 AM
Minor
10:10 AM - 11:10 AM
Major
3:50 PM - 5:50 PM
Beach Info
Parking
Free street parking near the park.
Dogs
Dogs permitted on leash.
Entry Fee
Free
Address
Louisa Ln, Charlestown, MD 21914
Amenities
Frequently Asked
Is it safe to swim at Louisa Lane Park (Charlestown Beach) today?
Louisa Lane Park (Charlestown Beach) shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. No lifeguards are on duty, so check the day's conditions and swim with caution. Always review the current advisories, surf, and rip-current notes before getting in the water.
Is Louisa Lane Park (Charlestown Beach) dog-friendly?
Dogs permitted on leash.
Is there an entry fee at Louisa Lane Park (Charlestown Beach)?
Entry to Louisa Lane Park (Charlestown Beach) is free.
Are there lifeguards at Louisa Lane Park (Charlestown Beach)?
No lifeguards are stationed at Louisa Lane Park (Charlestown Beach). Swim at your own risk and keep close watch on children.
What amenities are at Louisa Lane Park (Charlestown Beach)?
Amenities at Louisa Lane Park (Charlestown Beach) include pier, picnic pavilion, playground, restrooms.
When is the water warmest at Louisa Lane Park (Charlestown Beach)?
The Chesapeake warms quickly — water temperatures peak in late July and August, typically 78-82°F. Swimming comfortable from mid-June through September.
Where is Louisa Lane Park (Charlestown Beach) located?
Louisa Lane Park (Charlestown Beach) is in Cecil County, MD, at Louisa Ln, Charlestown, MD 21914.
Nearby Beaches
Updated · Data from NOAA, NWS