Brownsville Texas Marine Forecast Interactive Clickable Zone Map

Marine forecast zone from the state of Texas Brownsville NOAA office which include the Gulf of Mexico, coastal waters, bays and offshore. Marine forecast areas included are Laguna Madre, Port Mansfield, Baffin Bay, The Arroyo Colorado, Port Of Brownsville, Rio Grande River, South Padre Island, Port Isabel

Click any zone on the map below to retrieve forecast

Synopsis for Baffin Bay to Rio Grande out 60 nautical miles

FZUS54 KBRO 192132

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
432 PM CDT Fri Aug 19 2022

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.

432 PM CDT Fri Aug 19 2022

.SYNOPSIS...A Tropical Storm Warning has been issued for both bay
and Gulf waters between the mouth of the Rio Grande and Port 
Mansfield until further notice. Marine conditions are expected to
deteriorate Saturday morning and persist through Saturday night,
especially across the southern half of the coastal waters, as a 
potential tropical cyclone moves towards the northeast Mexico 
coast. The system will produce periods of heavy rain beginning
Saturday morning and winds and seas are forecast to increase as a
result. Rain chances will decrease a bit on Monday but will 
increase again Tuesday through the end of the work week as an 
upper level disturbances moves south across the state. A weak to 
moderate south to southeast flow can be expected through the week.


Coastal marine forecasts from NOAA National Weather Service. Marine forecasts are issued at least four times a day. Advisories, watches and warnings for marine areas are issued as required. Internet forecasts should never be relied upon to obtain the latest forecast and warning data. Use other means such as NOAA Weather Radio to obtain the latest forecasts and warnings.

For more Brownsville marine forecast information visit the following office website:

NOAA Brownsville Marine Office website