535
FZUS54 KBRO 141724
CWFBRO
COASTAL WATERS FORECAST FOR THE LOWER TEXAS COAST
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1224 PM CDT SUN SEP 14 2025
LOWER TEXAS COASTAL WATERS FROM BAFFIN BAY TO THE MOUTH OF THE
RIO GRANDE OUT 60 NM.
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST
1/3 OF THE WAVES, ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE
HIGHEST 10 PERCENT OF THE WAVES.
GMZ100-150615-
1224 PM CDT SUN SEP 14 2025
SYNOPSIS
MODERATE EASTERLY WINDS AND SLIGHT SEAS WILL PERSIST
EACH AFTERNOON THROUGH THE PERIOD, WITH BRIEF PERIODS OF SMALL
CRAFT EXERCISE CAUTION (SCEC) CONDITIONS POSSIBLE. COASTAL
TROUGHING WILL BRING DAILY LOW TO MODERATE (30-60 PERCENT) CHANCES
OF RAIN. RAIN CHANCES ARE LOWEST TODAY AS DRY AIR ALOFT SITS OVER
SOUTH TEXAS, WITH A CHANCE OF AN ISOLATED SHOWER OR TWO THIS
AFTERNOON. TONIGHT, MOISTURE RETURNS OVER THE REGION. EXPECT DAILY
MODERATE RAIN CHANCES MONDAY ONWARD.
GMZ130-132-135-150615-
LAGUNA MADRE FROM THE PORT OF BROWNSVILLE TO THE ARROYO COLORADO-
LAGUNA MADRE FROM THE ARROYO COLORADO TO 5 NM NORTH OF PORT
MANSFIELD TX-
LAGUNA MADRE FROM 5 NM NORTH OF PORT MANSFIELD TO BAFFIN BAY TX-
1224 PM CDT SUN SEP 14 2025
TONIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS EARLY THIS MORNING. A MODERATE CHOP ON THE BAY,
DIMINISHING TO LIGHT CHOP EARLY THIS MORNING. A SLIGHT CHANCE OF
SHOWERS LATE THIS EVENING. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT.
MONDAY
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS
IN THE AFTERNOON. A MODERATE CHOP ON THE BAY. A SLIGHT CHANCE OF
THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING.
MONDAY NIGHT
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. LIGHT CHOP ON THE BAY. A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF SHOWERS.
TUESDAY
EAST WINDS 5 TO 10 KNOTS. LIGHT CHOP ON THE BAY. A
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
MORNING. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. LIGHT CHOP ON THE BAY.
A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS, MAINLY IN THE
EVENING.
WEDNESDAY
EAST WINDS 5 TO 10 KNOTS. LIGHT CHOP ON THE BAY.
SHOWERS LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WEDNESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST
EARLY IN THE MORNING. LIGHT CHOP ON THE BAY, DIMINISHING TO
SMOOTH EARLY IN THE MORNING. A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING, THEN A SLIGHT CHANCE OF
THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT.
THURSDAY
EAST WINDS 5 TO 10 KNOTS. LIGHT CHOP ON THE BAY.
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON.
THURSDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. LIGHT CHOP ON THE
BAY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING. A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
FRIDAY
EAST WINDS 5 TO 10 KNOTS. LIGHT CHOP ON THE BAY. A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST
EARLY IN THE MORNING. LIGHT CHOP ON THE BAY, DIMINISHING TO
SMOOTH EARLY IN THE MORNING. A SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING. A CHANCE OF SHOWERS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ150-155-150615-
GULF WATERS FROM PORT MANSFIELD TO THE RIO GRANDE OUT 20 NM-
GULF WATERS FROM BAFFIN BAY TO PORT MANSFIELD OUT 20 NM-
1224 PM CDT SUN SEP 14 2025
TONIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE THIS EVENING. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
MONDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF
THUNDERSTORMS. SHOWERS LIKELY UNTIL LATE AFTERNOON, THEN A CHANCE
OF SHOWERS LATE IN THE AFTERNOON.
MONDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS. A CHANCE
OF THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE MORNING.
TUESDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. SHOWERS LIKELY. A SLIGHT CHANCE
OF THUNDERSTORMS LATE IN THE MORNING. A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. A CHANCE OF THUNDERSTORMS.
WEDNESDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS.
WEDNESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. A
CHANCE OF SHOWERS.
THURSDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS LIKELY. A CHANCE
OF THUNDERSTORMS IN THE AFTERNOON.
THURSDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET. A
CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING. A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
FRIDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF
SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ170-175-150615-
GULF WATERS FROM PORT MANSFIELD TO THE RIO GRANDE EXTENDING FROM
20 TO 60 NM-
GULF WATERS FROM BAFFIN BAY TO PORT MANSFIELD EXTENDING FROM
20 TO 60 NM-
1224 PM CDT SUN SEP 14 2025
TONIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS THIS EVENING, THEN A
CHANCE OF SHOWERS AFTER MIDNIGHT.
MONDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF
THUNDERSTORMS.
MONDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT.
TUESDAY
EAST WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. SHOWERS LIKELY. A SLIGHT CHANCE
OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON.
TUESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.
WAVE DETAIL: EAST 3 FEET AT 6 SECONDS. SHOWERS LIKELY WITH A
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
EVENING. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT.
WEDNESDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY UNTIL LATE AFTERNOON, THEN A CHANCE OF SHOWERS
LATE IN THE AFTERNOON.
WEDNESDAY NIGHT
EAST WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET.
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT.
THURSDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. A SLIGHT
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY UNTIL LATE AFTERNOON,
THEN A CHANCE OF SHOWERS LATE IN THE AFTERNOON.
THURSDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET. A
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING. A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
FRIDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A SLIGHT
CHANCE OF THUNDERSTORMS.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING. A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
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