Water Temperature of Foster Branch in Joppatowne, MD

Current Water Temperature

67.1°F

Measurement Time: Monday, June 1, 2026, 10:35 AM 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

78.8°F
Partly Cloudy
Partly Cloudy
64.6°F
77.8°F
31%
NNE 12.3 mph
14.2 mph
78.8°F
46.1°F
0 in
25%
6 mi
1015 mbar
7.4

Five Day Weather Forecast

Sunny
Mon
H: 82°F
L: 55°F
Sunny
Tue
H: 72°F
L: 54°F
Sunny
Wed
H: 76°F
L: 56°F
Sunny
Thu
H: 82°F
L: 60°F
Sunny
Fri
H: 84°F
L: 65°F

Air Quality

AQI: 1 - Good
PM2.5: 8.9 μg/m3
PM10: 9.2 μg/m3
Carbon Monoxide: 131 μg/m3
Nitrogen Dioxide: 5.4 μg/m3
Sulphur Dioxide: 1.9 μg/m3
Ozone: 104 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:03 PM
Sunset: 8:27 PM
Daylight: 14 hrs 47 mins
Moonrise: 10:09 PM
Moon Transit: 1:42 AM
Moonset: 6:08 AM
Moon Phase: Full
Moon Illumination: 96.8%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

9:39 PM - 11:09 PM
5:38 AM - 7:08 AM

Action Rating: 4 out of 5

Coastal Flood Advisory issued June 1 at 6:11AM EDT until June 1 at 1:00PM EDT by NWS Baltimore MD/Washington DC

Effective: Mon June 1, 2026, 6:11 AM
Expires: Mon June 1, 2026, 1:00 PM

* WHAT...Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in Southeast Harford County. * WHEN...Until 1 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...At 4.0 feet, water begins to go over the bulkhead at the Havre de Grace Yacht Basin in multiple locations. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Havre de Grace is at 11:11 AM.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Monday, June 1, 2026

Weather Forecast

Sunny
82.4°F
54.7°F
68°F
58%
0 in
1%
0%
13.6 mph
7.8


Air Quality

AQI: 1 - Good
PM2.5: 8.8 μg/m3
PM10: 9.58 μg/m3
Carbon Monoxide: 153.13 μg/m3
Nitrogen Dioxide: 12.28 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 82.92 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:03 PM
Sunset: 8:27 PM
Daylight: 14 hrs 47 mins
Moonrise: 10:09 PM
Moon Transit: 1:42 AM
Moonset: 6:08 AM
Moon Phase: Full
Moon Illumination: 96.8%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

9:39 PM - 11:09 PM
5:38 AM - 7:08 AM

Action Rating: 4 out of 5

Tuesday, June 2, 2026

Weather Forecast

Sunny
72.1°F
53.8°F
63.1°F
59%
0 in
1%
0%
13 mph
6.8


Air Quality

AQI: 1 - Good
PM2.5: 8.17 μg/m3
PM10: 10.39 μg/m3
Carbon Monoxide: 148.58 μg/m3
Nitrogen Dioxide: 8.9 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 86.46 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:03 PM
Sunset: 8:27 PM
Daylight: 14 hrs 48 mins
Moonrise: 10:54 PM
Moon Transit: 2:34 AM
Moonset: 7:01 AM
Moon Phase: Full
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

2:04 AM - 4:34 AM
4:22 PM - 6:52 PM

Minor Periods

10:24 PM - 11:54 PM
6:31 AM - 8:01 AM

Action Rating: 3 out of 5

Wednesday, June 3, 2026

Weather Forecast

Sunny
75.5°F
56.1°F
66.5°F
52%
0 in
1%
0%
11.6 mph
8.4


Air Quality

AQI: 1 - Good
PM2.5: 12.58 μg/m3
PM10: 13.75 μg/m3
Carbon Monoxide: 181.17 μg/m3
Nitrogen Dioxide: 18.47 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 71.83 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:03 PM
Sunset: 8:28 PM
Daylight: 14 hrs 49 mins
Moonrise: 11:32 PM
Moon Transit: 3:24 AM
Moonset: 7:59 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.4%

Best Times for Fishing or Hunting

Major Periods

2:54 AM - 5:24 AM
5:12 PM - 7:42 PM

Minor Periods

12:00 AM - 12:00 AM
7:29 AM - 8:59 AM

Action Rating: 3 out of 5

Thursday, June 4, 2026

Weather Forecast

Sunny
81.7°F
60.1°F
71.2°F
55%
0 in
1%
0%
8.7 mph
8.3


Air Quality

AQI: 1 - Good
PM2.5: 8.55 μg/m3
PM10: 10.28 μg/m3
Carbon Monoxide: 211.71 μg/m3
Nitrogen Dioxide: 9.33 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 89.92 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:03 PM
Sunset: 8:29 PM
Daylight: 14 hrs 50 mins
Moonrise: 12:32 AM
Moon Transit: 4:13 AM
Moonset: 9:01 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%

Best Times for Fishing or Hunting

Major Periods

3:43 AM - 6:13 AM
6:00 PM - 8:30 PM

Minor Periods

8:31 AM - 10:01 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, June 5, 2026

Weather Forecast

Sunny
84°F
65°F
75°F
56%
0 in
1%
0%
12.5 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 7.81 μg/m3
PM10: 10.08 μg/m3
Carbon Monoxide: 166.67 μg/m3
Nitrogen Dioxide: 14.48 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 52.44 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:03 PM
Sunset: 8:29 PM
Daylight: 14 hrs 51 mins
Moonrise: 12:04 AM
Moon Transit: 5:00 AM
Moonset: 10:04 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.0%

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
6:46 PM - 9:16 PM

Minor Periods

9:34 AM - 11:04 AM
12:00 AM - 12:00 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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