Water Temperature of Foster Branch in Joppatowne, MD

Current Water Temperature

73.4°F

Measurement Time: Wednesday, August 26, 2026, 1:05 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

81°F
Mostly Sunny
Mostly Sunny
58%
S 9 mph
65°F

Weather Forecast

Mostly Sunny
This Afternoon
83°F - Mostly Sunny
Mostly Cloudy then Slight Chance Showers And Thunderstorms
Tonight
72°F - Mostly Cloudy then Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Thursday
85°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Thursday Night
69°F - Chance Showers And Thunderstorms
Chance Rain Showers then Mostly Sunny
Friday
85°F - Chance Rain Showers then Mostly Sunny
Partly Cloudy
Friday Night
66°F - Partly Cloudy
Mostly Sunny
Saturday
84°F - Mostly Sunny
Mostly Clear
Saturday Night
67°F - Mostly Clear
Sunny
Sunday
86°F - Sunny
Partly Cloudy
Sunday Night
71°F - Partly Cloudy
Mostly Sunny
Monday
90°F - Mostly Sunny
Partly Cloudy
Monday Night
72°F - Partly Cloudy
Mostly Sunny
Tuesday
92°F - Mostly Sunny
Slight Chance Rain Showers
Tuesday Night
73°F - Slight Chance Rain Showers

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:07 PM
Sunset: 7:45 PM
Daylight: 13 hrs 17 mins
Moonrise: 7:08 PM
Moon Transit: 12:00 AM
Moonset: 4:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:23 PM - 3:53 PM

Minor Periods

6:38 PM - 8:08 PM
4:12 AM - 5:42 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: 6:29 AM
Sun Transit: 1:07 PM
Sunset: 7:45 PM
Daylight: 13 hrs 17 mins
Moonrise: 7:08 PM
Moon Transit: 12:00 AM
Moonset: 4:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:23 PM - 3:53 PM

Minor Periods

6:38 PM - 8:08 PM
4:12 AM - 5:42 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: 6:29 AM
Sun Transit: 1:07 PM
Sunset: 7:45 PM
Daylight: 13 hrs 17 mins
Moonrise: 7:08 PM
Moon Transit: 12:00 AM
Moonset: 4:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:23 PM - 3:53 PM

Minor Periods

6:38 PM - 8:08 PM
4:12 AM - 5:42 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: 6:30 AM
Sun Transit: 1:06 PM
Sunset: 7:44 PM
Daylight: 13 hrs 14 mins
Moonrise: 7:33 PM
Moon Transit: 12:23 AM
Moonset: 5:46 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:07 PM - 4:37 PM

Minor Periods

7:03 PM - 8:33 PM
5:16 AM - 6:46 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: 6:30 AM
Sun Transit: 1:06 PM
Sunset: 7:44 PM
Daylight: 13 hrs 14 mins
Moonrise: 7:33 PM
Moon Transit: 12:23 AM
Moonset: 5:46 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:07 PM - 4:37 PM

Minor Periods

7:03 PM - 8:33 PM
5:16 AM - 6:46 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: 6:30 AM
Sun Transit: 1:06 PM
Sunset: 7:42 PM
Daylight: 13 hrs 12 mins
Moonrise: 7:56 PM
Moon Transit: 1:07 AM
Moonset: 6:51 AM
Moon Phase: Full
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:37 AM - 3:07 AM
2:51 PM - 5:21 PM

Minor Periods

7:26 PM - 8:56 PM
6:21 AM - 7:51 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: 6:30 AM
Sun Transit: 1:06 PM
Sunset: 7:42 PM
Daylight: 13 hrs 12 mins
Moonrise: 7:56 PM
Moon Transit: 1:07 AM
Moonset: 6:51 AM
Moon Phase: Full
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:37 AM - 3:07 AM
2:51 PM - 5:21 PM

Minor Periods

7:26 PM - 8:56 PM
6:21 AM - 7:51 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: 6:31 AM
Sun Transit: 1:06 PM
Sunset: 7:41 PM
Daylight: 13 hrs 9 mins
Moonrise: 8:19 PM
Moon Transit: 1:50 AM
Moonset: 7:56 AM
Moon Phase: Full
Moon Illumination: 95.0%

Best Times for Fishing or Hunting

Major Periods

1:20 AM - 3:50 AM
12:00 AM - 12:00 AM

Minor Periods

7:49 PM - 9:19 PM
7:26 AM - 8:56 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: 6:31 AM
Sun Transit: 1:06 PM
Sunset: 7:41 PM
Daylight: 13 hrs 9 mins
Moonrise: 8:19 PM
Moon Transit: 1:50 AM
Moonset: 7:56 AM
Moon Phase: Full
Moon Illumination: 95.0%

Best Times for Fishing or Hunting

Major Periods

1:20 AM - 3:50 AM
12:00 AM - 12:00 AM

Minor Periods

7:49 PM - 9:19 PM
7:26 AM - 8:56 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: 6:32 AM
Sun Transit: 1:05 PM
Sunset: 7:39 PM
Daylight: 13 hrs 7 mins
Moonrise: 8:42 PM
Moon Transit: 12:49 AM
Moonset: 9:03 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
12:19 AM - 2:49 AM

Minor Periods

8:12 PM - 9:42 PM
8:33 AM - 10:03 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: 6:32 AM
Sun Transit: 1:05 PM
Sunset: 7:39 PM
Daylight: 13 hrs 7 mins
Moonrise: 8:42 PM
Moon Transit: 12:49 AM
Moonset: 9:03 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
12:19 AM - 2:49 AM

Minor Periods

8:12 PM - 9:42 PM
8:33 AM - 10:03 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: 6:33 AM
Sun Transit: 1:05 PM
Sunset: 7:37 PM
Daylight: 13 hrs 4 mins
Moonrise: 9:07 PM
Moon Transit: 3:20 AM
Moonset: 10:11 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

2:50 AM - 5:20 AM
5:07 PM - 7:37 PM

Minor Periods

8:37 PM - 10:07 PM
9:41 AM - 11:11 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: 6:33 AM
Sun Transit: 1:05 PM
Sunset: 7:37 PM
Daylight: 13 hrs 4 mins
Moonrise: 9:07 PM
Moon Transit: 3:20 AM
Moonset: 10:11 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

2:50 AM - 5:20 AM
5:07 PM - 7:37 PM

Minor Periods

8:37 PM - 10:07 PM
9:41 AM - 11:11 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: 6:34 AM
Sun Transit: 1:05 PM
Sunset: 7:36 PM
Daylight: 13 hrs 2 mins
Moonrise: 9:37 PM
Moon Transit: 4:08 AM
Moonset: 11:22 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:38 AM - 6:08 AM
5:57 PM - 8:27 PM

Minor Periods

9:07 PM - 10:37 PM
10:52 AM - 12:22 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: 6:34 AM
Sun Transit: 1:05 PM
Sunset: 7:36 PM
Daylight: 13 hrs 2 mins
Moonrise: 9:37 PM
Moon Transit: 4:08 AM
Moonset: 11:22 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:38 AM - 6:08 AM
5:57 PM - 8:27 PM

Minor Periods

9:07 PM - 10:37 PM
10:52 AM - 12:22 AM

Action Rating: 3 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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