Water Temperature of Foster Branch in Joppatowne, MD

Current Water Temperature

43.0°F

Measurement Time: Saturday, January 10, 2026, 7:35 PM EST

Temperature Locations

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Local Points of Interest

Gunpowder River

Foster 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

45.5°F
Mist
Mist
42.4°F
44.7°F
96%
W 5.8 mph
12.2 mph
43.1°F
43.8°F
0 in
100%
4 mi
1010 mbar
0

Five Day Weather Forecast

Sunny
Sun
H: 48°F
L: 32°F
Sunny
Mon
H: 42°F
L: 30°F
Partly Cloudy
Tue
H: 50°F
L: 34°F
Partly Cloudy
Wed
H: 49°F
L: 40°F
Moderate rain
Thu
H: 41°F
L: 31°F

Air Quality

PM2.5: 3.45 μg/m3
PM10: 3.45 μg/m3
Carbon Monoxide: 211.85 μg/m3
Nitrogen Dioxide: 8.45 μg/m3
Sulphur Dioxide: 8.95 μg/m3
Ozone: 47 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:13 AM
Sunset: 5:02 PM
Daylight: 9 hrs 37 mins
Moonrise: 1:07 AM
Moon Transit: 6:28 AM
Moonset: 11:41 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

5:58 AM - 8:28 AM
8:12 PM - 10:42 PM

Minor Periods

11:11 AM - 12:41 AM
12:37 AM - 2:07 AM

Action Rating: 2 out of 5

Sunday, January 11, 2026

Weather Forecast

Sunny
47.5°F
32°F
41.3°F
71%
0 in
0%
0%
20.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.39 μg/m3
PM10: 4.69 μg/m3
Carbon Monoxide: 247.49 μg/m3
Nitrogen Dioxide: 13.41 μg/m3
Sulphur Dioxide: 6.55 μg/m3
Ozone: 46.8 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:13 AM
Sunset: 5:02 PM
Daylight: 9 hrs 37 mins
Moonrise: 1:07 AM
Moon Transit: 6:28 AM
Moonset: 11:41 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

5:58 AM - 8:28 AM
8:12 PM - 10:42 PM

Minor Periods

11:11 AM - 12:41 AM
12:37 AM - 2:07 AM

Action Rating: 2 out of 5

Monday, January 12, 2026

Weather Forecast

Sunny
41.9°F
30.2°F
35.9°F
59%
0 in
0%
0%
18.8 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.87 μg/m3
PM10: 4.18 μg/m3
Carbon Monoxide: 191.25 μg/m3
Nitrogen Dioxide: 6.59 μg/m3
Sulphur Dioxide: 6.01 μg/m3
Ozone: 64.24 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:13 AM
Sunset: 5:03 PM
Daylight: 9 hrs 39 mins
Moonrise: 2:09 AM
Moon Transit: 7:11 AM
Moonset: 12:07 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

6:41 AM - 9:11 AM
8:57 PM - 11:27 PM

Minor Periods

11:37 AM - 1:07 PM
1:39 AM - 3:09 AM

Action Rating: 2 out of 5

Tuesday, January 13, 2026

Weather Forecast

Partly Cloudy
50.4°F
33.8°F
39.8°F
55%
0 in
0%
0%
13 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 9.49 μg/m3
PM10: 9.85 μg/m3
Carbon Monoxide: 257.27 μg/m3
Nitrogen Dioxide: 15.01 μg/m3
Sulphur Dioxide: 10.99 μg/m3
Ozone: 45.64 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:14 AM
Sunset: 5:04 PM
Daylight: 9 hrs 40 mins
Moonrise: 3:11 AM
Moon Transit: 7:57 AM
Moonset: 12:39 AM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

7:27 AM - 9:57 AM
12:00 AM - 12:00 AM

Minor Periods

12:09 AM - 1:39 PM
2:41 AM - 4:11 AM

Action Rating: 3 out of 5

Wednesday, January 14, 2026

Weather Forecast

Partly Cloudy
48.6°F
39.6°F
42.9°F
69%
0 in
0%
0%
13.2 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 9.71 μg/m3
PM10: 9.78 μg/m3
Carbon Monoxide: 236.83 μg/m3
Nitrogen Dioxide: 11.77 μg/m3
Sulphur Dioxide: 7.52 μg/m3
Ozone: 55.23 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:14 AM
Sunset: 5:05 PM
Daylight: 9 hrs 41 mins
Moonrise: 4:13 AM
Moon Transit: 8:46 AM
Moonset: 1:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%

Best Times for Fishing or Hunting

Major Periods

8:16 AM - 10:46 AM
12:00 AM - 12:00 AM

Minor Periods

12:46 AM - 2:16 PM
3:43 AM - 5:13 AM

Action Rating: 2 out of 5

Thursday, January 15, 2026

Weather Forecast

Moderate rain
41.1°F
30.5°F
39.7°F
91%
0.46 in
85%
4%
20.1 mph
0


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:14 AM
Sunset: 5:06 PM
Daylight: 9 hrs 43 mins
Moonrise: 5:12 AM
Moon Transit: 9:37 AM
Moonset: 2:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:07 AM - 11:37 AM

Minor Periods

1:31 PM - 3:01 PM
4:42 AM - 6:12 AM

Action Rating: 2 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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