Water Temperature of Foster Branch in Joppatowne, MD

Current Water Temperature

32.0°F

Measurement Time: Friday, September 25, 2026, 10:40 PM EDT

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

64°F
Mostly Cloudy
Mostly Cloudy
52%
N 15 mph
46°F

Weather Forecast

Mostly Cloudy
Overnight
57°F - Mostly Cloudy
Light Rain
Saturday
64°F - Light Rain
Light Rain Likely
Saturday Night
56°F - Light Rain Likely
Light Rain
Sunday
63°F - Light Rain
Chance Light Rain
Sunday Night
59°F - Chance Light Rain
Mostly Cloudy
Monday
68°F - Mostly Cloudy
Mostly Cloudy
Monday Night
59°F - Mostly Cloudy
Mostly Sunny
Tuesday
72°F - Mostly Sunny
Partly Cloudy
Tuesday Night
59°F - Partly Cloudy
Mostly Sunny
Wednesday
74°F - Mostly Sunny
Partly Cloudy
Wednesday Night
61°F - Partly Cloudy
Mostly Sunny
Thursday
76°F - Mostly Sunny
Partly Cloudy
Thursday Night
63°F - Partly Cloudy
Partly Sunny
Friday
76°F - Partly Sunny

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:56 AM
Sunset: 6:56 PM
Daylight: 11 hrs 59 mins
Moonrise: 6:45 PM
Moon Transit: 8:33 AM
Moonset: 6:49 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
8:03 AM - 10:33 AM

Minor Periods

6:15 PM - 7:45 PM
6:19 AM - 7:49 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:57 AM
Sun Transit: 12:56 AM
Sunset: 6:56 PM
Daylight: 11 hrs 59 mins
Moonrise: 6:45 PM
Moon Transit: 8:33 AM
Moonset: 6:49 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
8:03 AM - 10:33 AM

Minor Periods

6:15 PM - 7:45 PM
6:19 AM - 7:49 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:57 AM
Sun Transit: 12:56 AM
Sunset: 6:56 PM
Daylight: 11 hrs 59 mins
Moonrise: 6:45 PM
Moon Transit: 8:33 AM
Moonset: 6:49 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
8:03 AM - 10:33 AM

Minor Periods

6:15 PM - 7:45 PM
6:19 AM - 7:49 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:57 AM
Sun Transit: 12:56 AM
Sunset: 6:56 PM
Daylight: 11 hrs 59 mins
Moonrise: 6:45 PM
Moon Transit: 8:33 AM
Moonset: 6:49 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
8:03 AM - 10:33 AM

Minor Periods

6:15 PM - 7:45 PM
6:19 AM - 7:49 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:58 AM
Sun Transit: 12:56 AM
Sunset: 6:54 PM
Daylight: 11 hrs 56 mins
Moonrise: 7:10 PM
Moon Transit: 1:15 AM
Moonset: 7:57 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:45 AM - 3:15 AM
3:01 PM - 5:31 PM

Minor Periods

6:40 PM - 8:10 PM
7:27 AM - 8:57 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:58 AM
Sun Transit: 12:56 AM
Sunset: 6:54 PM
Daylight: 11 hrs 56 mins
Moonrise: 7:10 PM
Moon Transit: 1:15 AM
Moonset: 7:57 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:45 AM - 3:15 AM
3:01 PM - 5:31 PM

Minor Periods

6:40 PM - 8:10 PM
7:27 AM - 8:57 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:59 AM
Sun Transit: 12:55 AM
Sunset: 6:53 PM
Daylight: 11 hrs 54 mins
Moonrise: 7:39 PM
Moon Transit: 2:03 AM
Moonset: 9:09 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:33 AM - 4:03 AM
3:51 PM - 6:21 PM

Minor Periods

7:09 PM - 8:39 PM
8:39 AM - 10:09 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:59 AM
Sun Transit: 12:55 AM
Sunset: 6:53 PM
Daylight: 11 hrs 54 mins
Moonrise: 7:39 PM
Moon Transit: 2:03 AM
Moonset: 9:09 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:33 AM - 4:03 AM
3:51 PM - 6:21 PM

Minor Periods

7:09 PM - 8:39 PM
8:39 AM - 10:09 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:00 AM
Sun Transit: 12:55 AM
Sunset: 6:51 PM
Daylight: 11 hrs 51 mins
Moonrise: 8:15 PM
Moon Transit: 2:55 AM
Moonset: 10:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:25 AM - 4:55 AM
4:46 PM - 7:16 PM

Minor Periods

7:45 PM - 9:15 PM
9:54 AM - 11:24 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:00 AM
Sun Transit: 12:55 AM
Sunset: 6:51 PM
Daylight: 11 hrs 51 mins
Moonrise: 8:15 PM
Moon Transit: 2:55 AM
Moonset: 10:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:25 AM - 4:55 AM
4:46 PM - 7:16 PM

Minor Periods

7:45 PM - 9:15 PM
9:54 AM - 11:24 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:01 AM
Sun Transit: 12:55 AM
Sunset: 6:50 PM
Daylight: 11 hrs 49 mins
Moonrise: 8:58 PM
Moon Transit: 3:51 AM
Moonset: 11:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:21 AM - 5:51 AM
5:44 PM - 8:14 PM

Minor Periods

8:28 PM - 9:58 PM
11:09 AM - 12:39 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:01 AM
Sun Transit: 12:55 AM
Sunset: 6:50 PM
Daylight: 11 hrs 49 mins
Moonrise: 8:58 PM
Moon Transit: 3:51 AM
Moonset: 11:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:21 AM - 5:51 AM
5:44 PM - 8:14 PM

Minor Periods

8:28 PM - 9:58 PM
11:09 AM - 12:39 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:02 AM
Sun Transit: 12:54 AM
Sunset: 6:48 PM
Daylight: 11 hrs 46 mins
Moonrise: 9:52 PM
Moon Transit: 4:51 AM
Moonset: 12:52 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:21 AM - 6:51 AM
6:46 PM - 9:16 PM

Minor Periods

9:22 PM - 10:52 PM
12:22 AM - 1:52 PM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:02 AM
Sun Transit: 12:54 AM
Sunset: 6:48 PM
Daylight: 11 hrs 46 mins
Moonrise: 9:52 PM
Moon Transit: 4:51 AM
Moonset: 12:52 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:21 AM - 6:51 AM
6:46 PM - 9:16 PM

Minor Periods

9:22 PM - 10:52 PM
12:22 AM - 1:52 PM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:02 AM
Sun Transit: 12:54 AM
Sunset: 6:46 PM
Daylight: 11 hrs 44 mins
Moonrise: 10:56 PM
Moon Transit: 5:53 AM
Moonset: 1:57 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:23 AM - 7:53 AM
7:49 PM - 10:19 PM

Minor Periods

10:26 PM - 11:56 PM
1:27 PM - 2:57 PM

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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