USGS · 01585219

HERRING RUN

USGS · 01585219LIVE

HERRING RUN AT SINCLAIR LANE AT BALTIMORE, MD

BALTIMORE, MD39.3180°N, -76.5551°W Updated 13 min ago

FLOW RATE

50.7cfs

GAUGE HT

4.42ft

AIR TEMP

73°F

WIND

6mph NNE

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

50.7cfs 1.3% vs avg

Optimal band: 43–58 cfs

PERIOD HIGH

77cfs

PERIOD LOW

36.8cfs

RUNNABLE

21%

last 1 day in band

Gauge Height

4.42ft

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

87°

72°

MON

87°

67°

TUE

90°

69°

WED

99°

73°

THU

94°

79°

FRI

89°

74°

SAT

85°

71°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

74°

mild

74°

76°

78°

80°

83°

85°

86°

87°

86°

83°

79°

76°

74°

72°

71°

70°

69°

68°

67°

69°

72°

75°

77°

80°

82°

85°

86°

87°

86°

85°

82°

79°

77°

75°

74°

72°

71°

69°

70°

74°

78°

81°

83°

86°

88°

89°

90°

89°

88°

85°

82°

80°

79°

78°

77°

76°

74°

73°

75°

79°

84°

88°

91°

94°

96°

97°

98°

99°

96°

92°

89°

87°

86°

85°

84°

83°

81°

80°

79°

80°

82°

85°

88°

90°

92°

91°

92°

93°

94°

93°

90°

85°

84°

83°

81°

79°

78°

76°

WIND

mph · gust · dir

6mph NE

G 15 mph

G15

G13

ENE

G12

ENE

G10

ENE

G11

G10

ESE

G16

G18

G17

G15

ESE

G14

G13

SSW

G10

SSW

WNW

NNW

ENE

SSE

G10

G11

G10

G16

SSW

G15

SSW

G13

SSW

G11

WSW

SSE

G10

SSE

G10

SSE

SSW

G10

G11

SSW

G16

SSW

G20

G22

G23

G22

WSW

G20

WSW

G18

G15

G13

WNW

G12

WNW

G11

WNW

G10

WNW

G10

WNW

G10

WNW

G11

WNW

G12

G13

WNW

G12

G15

WNW

G15

G12

WNW

G15

WNW

G15

WNW

G17

G13

NNW

G10

NNW

WNW

G10

WNW

G12

G15

G19

WNW

G18

G19

NNW

G22

G23

G24

NNW

G24

NNW

G24

NNW

G22

NNW

G21

NNW

G20

NNW

PRECIP

chance %

CLOUDS

cover %

100%

overcast

100%

59%

43%

100%

95%

97%

11%

33%

100%

38%

17%

10%

25%

10%

78%

10%

38%

11%

77%

11%

40%

11%

42%

100%

71%

59%

50%

39%

100%

32%

65%

100%

99%

PRESSURE

hPa · trend

1019

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:50 AM

SUNSET

08:33 PM

14H 43M OF DAYLIGHT

MOON PHASE

Waning Crescent

7% illuminated

Station Location

39.3180, -76.5551

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 07:50 UTC

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