IEM VTEC Product Browser
This application allows easy navigation of National Weather Service issued products with Valid Time Event Coding (VTEC).
13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.
Tab Functionality:
Above this section, you will notice six selectable tabs. Click on
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- Help: This page!
- Event Info: Details of the selected event.
- Text Data: The raw text product for this event.
- Interactive Map: An interactive map showing the event and RADAR.
- Storm Reports: Local Storm Reports.
- List Events: List all events of the given phenomena, significance, year, and issuing office.
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This application is fully driven by IEM web services.
2025 [KBRO] BROWNSVILLE Marine Dense Fog (MF) Advisory (Y) Number 12
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
299 WHUS74 KBRO 082156 AAA MWWBRO URGENT - MARINE WEATHER MESSAGE...UPDATED National Weather Service Brownsville TX 356 PM CST Sat Mar 8 2025 GMZ130-132-135-150-155-170-175-090500- /O.NEW.KBRO.MF.Y.0012.250308T2156Z-250309T0500Z/ /O.CON.KBRO.SC.Y.0023.250309T0500Z-250309T2100Z/ 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- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- 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- 356 PM CST Sat Mar 8 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 PM CST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 4 PM CST SUNDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than 1 NM. For the Small Craft Advisory, northwest to north winds 20 to 30 kt and seas 5 to 9 ft expected. * WHERE...All Lower Texas Coastal Waters including the Laguna Madre. * WHEN...For the Dense Fog Advisory, until 11 PM CST this evening. For the Small Craft Advisory, from 11 PM this evening to 4 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$
027 WHUS74 KBRO 090447 MWWBRO URGENT - MARINE WEATHER MESSAGE National Weather Service Brownsville TX 1047 PM CST Sat Mar 8 2025 GMZ130-132-135-150-155-170-175-091300- /O.EXP.KBRO.MF.Y.0012.000000T0000Z-250309T0500Z/ /O.CON.KBRO.SC.Y.0023.250309T0500Z-250309T2100Z/ Laguna Madre from the Port of Brownsville to the Arroyo Colorado- Laguna Madre from the Arroyo Colorado To 5 NM north of Port Mansfield TX- Laguna Madre from 5 nm north of Port Mansfield to Baffin Bay TX- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- Gulf waters from Port Mansfield to the Rio Grande extending from 20 to 60 nm- Gulf waters from Baffin Bay to Port Mansfield extending from 20 to 60 nm- 1047 PM CST Sat Mar 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST SUNDAY... ...DENSE FOG ADVISORY WILL EXPIRE AT 11 PM CST THIS EVENING... * WHAT...North winds 20 to 30 kt with gusts up to 33 kt and seas 6 to 9 ft expected. * WHERE...All Lower Texas Coastal Waters including the Laguna Madre. * WHEN...Until 4 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202503082156-KBRO-WHUS74-MWWBRO-AAA
299 WHUS74 KBRO 082156 AAA MWWBRO URGENT - MARINE WEATHER MESSAGE...UPDATED National Weather Service Brownsville TX 356 PM CST Sat Mar 8 2025 GMZ130-132-135-150-155-170-175-090500- /O.NEW.KBRO.MF.Y.0012.250308T2156Z-250309T0500Z/ /O.CON.KBRO.SC.Y.0023.250309T0500Z-250309T2100Z/ 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- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- 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- 356 PM CST Sat Mar 8 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 PM CST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 4 PM CST SUNDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than 1 NM. For the Small Craft Advisory, northwest to north winds 20 to 30 kt and seas 5 to 9 ft expected. * WHERE...All Lower Texas Coastal Waters including the Laguna Madre. * WHEN...For the Dense Fog Advisory, until 11 PM CST this evening. For the Small Craft Advisory, from 11 PM this evening to 4 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$
Permalink to 202503090447-KBRO-WHUS74-MWWBRO
027 WHUS74 KBRO 090447 MWWBRO URGENT - MARINE WEATHER MESSAGE National Weather Service Brownsville TX 1047 PM CST Sat Mar 8 2025 GMZ130-132-135-150-155-170-175-091300- /O.EXP.KBRO.MF.Y.0012.000000T0000Z-250309T0500Z/ /O.CON.KBRO.SC.Y.0023.250309T0500Z-250309T2100Z/ Laguna Madre from the Port of Brownsville to the Arroyo Colorado- Laguna Madre from the Arroyo Colorado To 5 NM north of Port Mansfield TX- Laguna Madre from 5 nm north of Port Mansfield to Baffin Bay TX- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- Gulf waters from Port Mansfield to the Rio Grande extending from 20 to 60 nm- Gulf waters from Baffin Bay to Port Mansfield extending from 20 to 60 nm- 1047 PM CST Sat Mar 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST SUNDAY... ...DENSE FOG ADVISORY WILL EXPIRE AT 11 PM CST THIS EVENING... * WHAT...North winds 20 to 30 kt with gusts up to 33 kt and seas 6 to 9 ft expected. * WHERE...All Lower Texas Coastal Waters including the Laguna Madre. * WHEN...Until 4 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
All Storm Reports within Event Political Coverage
Storm Reports within Product Polygon
This table lists other events issued by the selected office for the selected year. Click on the row to select that event.