USGS · 01585219

HERRING RUN

USGS · 01585219LIVE

HERRING RUN AT SINCLAIR LANE AT BALTIMORE, MD

BALTIMORE, MD39.3180°N, -76.5551°W Updated 16 hr ago

FLOW RATE

54cfs

GAUGE HT

4.44ft

AIR TEMP

81°F

WIND

6mph E

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

54cfs 15.5% vs avg

Optimal band: 37–51 cfs

PERIOD HIGH

148cfs

PERIOD LOW

16cfs

RUNNABLE

58%

last 30 day in band

Gauge Height

4.44ft

Precipitation History

Your History · HERRING RUN AT SINCLAIR LANE AT BALTIMORE, MD

Track your history

Sign in to track your sessions at HERRING RUN AT SINCLAIR LANE AT BALTIMORE, MD — best days, monthly trends, and time on the water.

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

84°

71°

MON

87°

67°

TUE

90°

67°

WED

99°

74°

THU

94°

77°

FRI

83°

68°

SAT

81°

63°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

84°

mild

84°

83°

82°

78°

75°

72°

71°

70°

69°

68°

67°

69°

73°

75°

77°

79°

82°

84°

86°

87°

86°

85°

82°

78°

75°

74°

73°

71°

70°

69°

68°

67°

69°

73°

77°

81°

84°

86°

88°

89°

90°

88°

85°

82°

81°

80°

79°

78°

77°

76°

75°

74°

75°

76°

80°

85°

89°

92°

95°

97°

99°

98°

97°

95°

92°

89°

85°

83°

80°

78°

77°

78°

79°

84°

87°

90°

92°

94°

89°

91°

92°

88°

84°

82°

80°

77°

74°

73°

71°

70°

69°

68°

69°

71°

74°

76°

WIND

mph · gust · dir

11mph ESE

G 16 mph

G16

ESE

G13

G16

G18

G17

ESE

G16

ESE

G13

NNE

ESE

G14

G13

SSE

G12

SSE

G14

SSW

G12

SSW

G12

WSW

SSW

SSE

G10

SSE

G10

SSE

G10

G11

WSW

G11

WSW

G11

SSW

G17

G22

G25

G24

WSW

G23

WSW

G19

G16

G13

G11

G10

G11

G10

WNW

WSW

G12

G11

WSW

G13

G12

WNW

G11

G12

NNW

G14

NNW

NNE

NNW

WSW

G12

WNW

G11

WNW

G13

WNW

G15

G24

G22

G21

WNW

G20

G19

G22

G24

G26

G25

NNW

G25

NNW

G22

NNW

G21

NNW

G21

NNW

G22

NNW

G22

NNW

G22

NNW

G22

NNW

G22

NNW

G20

NNW

G19

NNW

G17

NNW

PRECIP

chance %

CLOUDS

cover %

19%

few

19%

21%

100%

88%

38%

18%

20%

77%

10%

100%

54%

100%

23%

100%

94%

100%

20%

78%

100%

PRESSURE

hPa · trend

1018

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:50 AM

SUNSET

08:33 PM

14H 43M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

39.3180, -76.5551

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

Site #01585219·USGS

Create a free account to save favorites, set flow alerts, and track conditions