Water Temperature of Foster Branch in Joppatowne, MD
Current Water Temperature
37.6°F
Measurement Time: Saturday, February 28, 2026, 2:05 AM EST
Temperature Locations
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Local Points of Interest
Gunpowder RiverFoster Branch
Station Name: FOSTER BRANCH NEAR JOPPATOWNE, MD
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 39 feet
Nearest Address:
504 Foster Knoll Dr
Joppatowne, MD 21085
Harford County
GPS Coordinates: 39.40852778, -76.34263889
Nearby Water Temperatures
Plumtree Run, Bel Air, MD (6.1 mi)Herring Run, Baltimore, MD (13 mi)
Chesapeake Bay, Tolchester Beach, MD (14.5 mi)
Northwest Harbor, Baltimore, MD (16 mi)
Susquehanna River, Darlington, MD (18 mi)
Scotts Level Branch, Milford Mill, MD (22.6 mi)
Gunpowder Falls, Parkton, MD (23.6 mi)
Chesapeake & Delaware Canal, Chesapeake City, MD (29.6 mi)
Severn River, Annapolis, MD (30.3 mi)
Chesapeake Bay, Annapolis, MD (31.3 mi)
Silver Lake Tributary, Townsend, DE (33.8 mi)
Christina River, Newark, DE (36.4 mi)
White Clay Creek, Newark, DE (37.1 mi)
West Branch White Clay Creek, Landenberg, PA (38.2 mi)
Patuxent River, Brighton, MD (38.4 mi)
Weather for Joppatowne, Maryland
Current Weather
28.8°F

Sunny
23.8°F
32.4°F
93%
S 4.5 mph
9.3 mph
29.2°F
26.8°F
0 in
0%
9 mi
1020 mbar
0.1
Five Day Weather Forecast

Sat
H: 60°F
L: 32°F

Sun
H: 39°F
L: 32°F

Mon
H: 39°F
L: 28°F

Tue
H: 34°F
L: 26°F

Wed
H: 46°F
L: 35°F
Air Quality
AQI:
1 - Good
PM2.5:
28.35 μg/m3
PM10:
29.75 μg/m3
Carbon Monoxide: 363.85 μg/m3
Nitrogen Dioxide: 17.75 μg/m3
Sulphur Dioxide: 8.75 μg/m3
Ozone: 53 μg/m3
Nitrogen Dioxide: 17.75 μg/m3
Sulphur Dioxide: 8.75 μg/m3
Ozone: 53 μg/m3
Astronomical
Sunrise: 6:40 AM
Sun Transit: 12:17 AM
Sunset: 5:57 PM
Daylight: 11 hrs 17 mins
Sun Transit: 12:17 AM
Sunset: 5:57 PM
Daylight: 11 hrs 17 mins
Moonrise: 2:56 PM
Moon Transit: 10:26 PM
Moonset: 5:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%
Moon Transit: 10:26 PM
Moonset: 5:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%
Best Times for Fishing or Hunting
Major Periods
11:22 AM - 1:52 PM12:00 AM - 12:00 AM
Minor Periods
2:26 PM - 3:56 PM4:40 AM - 6:10 AM
Action Rating: 2 out of 5
Saturday, February 28, 2026
Weather Forecast
Sunny
59.7°F
32.2°F
41.8°F
80%
0 in
0%
0%
6.3 mph
0.8
Air Quality
AQI:
2 - Moderate
PM2.5:
28.64 μg/m3
PM10:
29.77 μg/m3
Carbon Monoxide: 340.41 μg/m3
Nitrogen Dioxide: 25.86 μg/m3
Sulphur Dioxide: 7.22 μg/m3
Ozone: 42.6 μg/m3
Nitrogen Dioxide: 25.86 μg/m3
Sulphur Dioxide: 7.22 μg/m3
Ozone: 42.6 μg/m3
Astronomical
Sunrise: 6:40 AM
Sun Transit: 12:17 AM
Sunset: 5:57 PM
Daylight: 11 hrs 17 mins
Sun Transit: 12:17 AM
Sunset: 5:57 PM
Daylight: 11 hrs 17 mins
Moonrise: 2:56 PM
Moon Transit: 10:26 PM
Moonset: 5:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%
Moon Transit: 10:26 PM
Moonset: 5:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%
Best Times for Fishing or Hunting
Major Periods
11:22 AM - 1:52 PM12:00 AM - 12:00 AM
Minor Periods
2:26 PM - 3:56 PM4:40 AM - 6:10 AM
Action Rating: 2 out of 5
Sunday, March 1, 2026
Weather Forecast
Fog
38.8°F
31.8°F
36.4°F
93%
0 in
0%
0%
16.3 mph
0.5
Air Quality
AQI:
2 - Moderate
PM2.5:
26.41 μg/m3
PM10:
27.19 μg/m3
Carbon Monoxide: 276.53 μg/m3
Nitrogen Dioxide: 31.56 μg/m3
Sulphur Dioxide: 6.47 μg/m3
Ozone: 41.4 μg/m3
Nitrogen Dioxide: 31.56 μg/m3
Sulphur Dioxide: 6.47 μg/m3
Ozone: 41.4 μg/m3
Astronomical
Sunrise: 6:38 AM
Sun Transit: 12:17 AM
Sunset: 5:58 PM
Daylight: 11 hrs 19 mins
Sun Transit: 12:17 AM
Sunset: 5:58 PM
Daylight: 11 hrs 19 mins
Moonrise: 4:10 PM
Moon Transit: 11:17 PM
Moonset: 5:44 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.8%
Moon Transit: 11:17 PM
Moonset: 5:44 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.8%
Best Times for Fishing or Hunting
Major Periods
12:15 AM - 2:45 PM12:00 AM - 12:00 AM
Minor Periods
3:40 PM - 5:10 PM5:14 AM - 6:44 AM
Action Rating: 3 out of 5
Monday, March 2, 2026
Weather Forecast
Partly Cloudy
39.2°F
27.9°F
31.6°F
66%
0 in
0%
0%
12.8 mph
0.4
Air Quality
AQI:
1 - Good
PM2.5:
6.2 μg/m3
PM10:
6.44 μg/m3
Carbon Monoxide: 197.09 μg/m3
Nitrogen Dioxide: 8.62 μg/m3
Sulphur Dioxide: 6.63 μg/m3
Ozone: 79.32 μg/m3
Nitrogen Dioxide: 8.62 μg/m3
Sulphur Dioxide: 6.63 μg/m3
Ozone: 79.32 μg/m3
Astronomical
Sunrise: 6:37 AM
Sun Transit: 12:17 AM
Sunset: 5:59 PM
Daylight: 11 hrs 22 mins
Sun Transit: 12:17 AM
Sunset: 5:59 PM
Daylight: 11 hrs 22 mins
Moonrise: 5:20 PM
Moon Transit: 12:00 AM
Moonset: 6:13 AM
Moon Phase: Full
Moon Illumination: 99.1%
Moon Transit: 12:00 AM
Moonset: 6:13 AM
Moon Phase: Full
Moon Illumination: 99.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:04 PM - 3:34 PM
Minor Periods
4:50 PM - 6:20 PM5:43 AM - 7:13 AM
Action Rating: 4 out of 5
Tuesday, March 3, 2026
Weather Forecast
Light rain
34.4°F
26.4°F
31.4°F
88%
0.38 in
67%
34%
9.4 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
9.86 μg/m3
PM10:
12.32 μg/m3
Carbon Monoxide: 214.78 μg/m3
Nitrogen Dioxide: 13.19 μg/m3
Sulphur Dioxide: 4.67 μg/m3
Ozone: 71.6 μg/m3
Nitrogen Dioxide: 13.19 μg/m3
Sulphur Dioxide: 4.67 μg/m3
Ozone: 71.6 μg/m3
Astronomical
Sunrise: 6:35 AM
Sun Transit: 12:17 AM
Sunset: 6:00 PM
Daylight: 11 hrs 25 mins
Sun Transit: 12:17 AM
Sunset: 6:00 PM
Daylight: 11 hrs 25 mins
Moonrise: 6:28 PM
Moon Transit: 12:04 AM
Moonset: 6:37 AM
Moon Phase: Full
Moon Illumination: 100.0%
Moon Transit: 12:04 AM
Moonset: 6:37 AM
Moon Phase: Full
Moon Illumination: 100.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:49 PM - 4:19 PM
Minor Periods
5:58 PM - 7:28 PM6:07 AM - 7:37 AM
Action Rating: 5 out of 5
Wednesday, March 4, 2026
Weather Forecast
Patchy rain nearby
46.1°F
35°F
40.7°F
98%
0.15 in
76%
0%
10.5 mph
1
Air Quality
AQI:
1 - Good
PM2.5:
12.33 μg/m3
PM10:
15.17 μg/m3
Carbon Monoxide: 227.27 μg/m3
Nitrogen Dioxide: 13.4 μg/m3
Sulphur Dioxide: 5.12 μg/m3
Ozone: 63.85 μg/m3
Nitrogen Dioxide: 13.4 μg/m3
Sulphur Dioxide: 5.12 μg/m3
Ozone: 63.85 μg/m3
Astronomical
Sunrise: 6:34 AM
Sun Transit: 12:17 AM
Sunset: 6:01 PM
Daylight: 11 hrs 27 mins
Sun Transit: 12:17 AM
Sunset: 6:01 PM
Daylight: 11 hrs 27 mins
Moonrise: 7:33 PM
Moon Transit: 12:49 AM
Moonset: 7:00 AM
Moon Phase: Full
Moon Illumination: 98.2%
Moon Transit: 12:49 AM
Moonset: 7:00 AM
Moon Phase: Full
Moon Illumination: 98.2%
Best Times for Fishing or Hunting
Major Periods
12:19 AM - 2:49 AM2:33 PM - 5:03 PM
Minor Periods
7:03 PM - 8:33 PM6:30 AM - 8:00 AM
Action Rating: 4 out of 5
The times presented here are based upon the solunar theory, which is the idea that the movements of
fish and other animals are affected by the location of the sun and moon. The major periods are
believed to be the times of the greatest animal activity and occur when the moon is directly
overhead or underfoot (lunar transits). The minor periods also see increased activity and
occur when the moon is rising or setting. The strongest activity occurs during full or new moons,
and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.
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