USGS · 08474095

N MAIN DRAIN

USGS · 08474095LIVE

N Main Drain at Boca Chica Hwy, Brownsville, TX

BROWNSVILLE, TX25.9216°N, -97.4754°W Updated 22 min ago

FLOW RATE

1.55cfs

GAUGE HT

16.38ft

AIR TEMP

96°F

WIND

13mph SSE

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

1.55cfs 51.5% vs avg

Optimal band: 1–2 cfs

PERIOD HIGH

1.74cfs

PERIOD LOW

1.55cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

16.38ft

Precipitation History

Your History · N Main Drain at Boca Chica Hwy, Brownsville, TX

Track your history

Sign in to track your sessions at N Main Drain at Boca Chica Hwy, Brownsville, TX — best days, monthly trends, and time on the water.

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

97°

80°

SUN

95°

79°

MON

97°

78°

TUE

98°

80°

WED

96°

79°

THU

95°

79°

FRI

95°

81°

TIME

SAT

NOW

SUN

MON

TUE

WED

THU

TEMP

hourly forecast

85°

mild

85°

84°

83°

82°

81°

82°

79°

82°

85°

88°

91°

93°

94°

95°

94°

92°

90°

88°

85°

83°

82°

81°

80°

81°

80°

79°

78°

81°

85°

89°

92°

95°

96°

97°

96°

94°

91°

88°

85°

83°

82°

81°

80°

83°

87°

90°

92°

95°

97°

98°

97°

95°

94°

91°

88°

85°

83°

82°

81°

80°

79°

83°

86°

89°

92°

94°

96°

95°

94°

91°

88°

85°

82°

81°

80°

79°

82°

86°

90°

92°

94°

95°

WIND

mph · gust · dir

12mph SE

G 20 mph

G20

G21

G22

SSE

G22

SSE

G21

SSE

G20

SSE

G20

SSE

G20

G16

G12

SSE

G20

G19

G18

SSE

G17

SSE

G17

SSE

G16

SSE

G17

SSE

G17

SSE

G19

SSE

G18

G19

G17

G19

SSE

G21

SSE

G20

SSE

G19

SSE

G20

SSE

G20

SSE

G19

SSE

G15

SSE

G16

SSE

G16

SSE

G17

SSE

G18

SSE

G15

SSE

G14

SSE

G14

SSE

G18

G21

G22

SSE

G21

SSE

G18

G16

G18

G20

G19

G18

G20

G19

G17

SSE

G16

SSE

G15

SSE

G15

SSE

G17

G20

G22

G21

SSE

G20

SSE

G19

SSE

G18

SSE

G17

SSE

G17

SSE

G18

SSE

G18

SSE

G18

SSE

G18

SSE

G18

SSE

G20

G22

G23

G24

SSE

G24

SSE

G24

SSE

G23

SSE

G22

SSE

G22

SSE

G21

SSE

G21

SSE

G21

SSE

G22

SSE

G22

SSE

G22

SSE

G22

SSE

G22

SSE

G22

SSE

G22

SSE

PRECIP

chance %

CLOUDS

cover %

24%

few

24%

10%

60%

91%

43%

97%

100%

99%

100%

95%

100%

58%

24%

100%

94%

50%

62%

45%

41%

77%

100%

10%

11%

10%

14%

34%

36%

11%

29%

100%

43%

78%

13%

16%

29%

12%

61%

100%

72%

40%

24%

19%

11%

47%

25%

49%

67%

75%

PRESSURE

hPa · trend

1014

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

06:43 AM

SUNSET

08:25 PM

13H 42M OF DAYLIGHT

MOON PHASE

Waning Gibbous

76% illuminated

Station Location

25.9216, -97.4754

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-04 19:45 UTC

Site #08474095·USGS

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