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Potential Tropical Cyclone One Public Advisory Number 2
2024-06-18 05:31:15| National Hurricane Center (Atlantic)
Issued at 1000 PM CDT Mon Jun 17 2024 000 WTNT31 KNHC 180247 TCPAT1 BULLETIN Potential Tropical Cyclone One Advisory Number 2 NWS National Hurricane Center Miami FL AL012024 1000 PM CDT Mon Jun 17 2024 ...DISTURBANCE LIKELY TO CAUSE HEAVY RAINS AND COASTAL FLOODING IN NORTHEASTERN MEXICO AND TEXAS BEGINNING ON TUESDAY... SUMMARY OF 1000 PM CDT...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...20.8N 93.0W ABOUT 370 MI...595 KM ESE OF LA PESCA MEXICO ABOUT 450 MI...725 KM SE OF BROWNSVILLE TEXAS MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...N OR 360 DEGREES AT 7 MPH...11 KM/H MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The government of Mexico has extended the Tropical Storm Watch southward to Puerto de Altamira. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Tropical Storm Watch is in effect for... * The Texas coast from Port O'Connor southward to the mouth of the Rio Grande * The northeastern coast of Mexico south of the mouth of the Rio Grande to Puerto de Altamira. A Tropical Storm Watch means that tropical storm conditions are possible within the watch area, generally within 48 hours. For storm information specific to your area in the United States, including possible inland watches and warnings, please monitor products issued by your local National Weather Service forecast office. For storm information specific to your area outside of the United States, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 1000 PM CDT (0300 UTC), the disturbance was centered near latitude 20.8 North, longitude 93.0 West. The system is moving toward the north near 7 mph (11 km/h). A turn toward the west-northwest is expected Tuesday night or Wednesday, and the system is likely to approach the western Gulf coast late Wednesday. Maximum sustained winds remain near 40 mph (65 km/h) with higher gusts. The disturbance is forecast to become a tropical storm by Wednesday. * Formation chance through 48 hours...high...80 percent. * Formation chance through 7 days...high...80 percent. The disturbance is quite large with tropical-storm-force winds extending outward up to 290 miles (465 km) to the northeast of the center. The estimated minimum central pressure is 999 mb (29.50 inches) based on Air Force Reserve dropsonde data. HAZARDS AFFECTING LAND ---------------------- Key messages for Potential Tropical Cyclone One can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT1 and WMO header WTNT41 KNHC. RAINFALL: Potential Tropical Cyclone One is expected to produce rainfall totals of 5 to 10 inches across northeast Mexico into South Texas, with maximum totals of 15 inches possible. This rainfall will likely produce flash and urban flooding along with new and renewed river flooding. Mudslides are also possible in areas of higher terrain across northeast Mexico. For a complete depiction of forecast rainfall and flash flooding associated with Potential Tropical Cyclone One, please see the National Weather Service Storm Total Rainfall Graphic, available at hurricanes.gov/graphics_at1.shtml?rainqpf and the Flash Flood Risk graphic at hurricanes.gov/graphics_at1.shtml?ero STORM SURGE: The combination of a dangerous storm surge and the tide will cause normally dry areas near the coast to be flooded by rising waters moving inland from the shoreline. The water could reach the following heights above ground somewhere in the indicated areas if the peak surge occurs at the time of high tide... Sargent, TX to Sabine Pass, TX...2-4 ft Galveston Bay...2-4 ft Mouth of the Rio Grande, TX to Sargent, TX...1-3 ft Sabine Pass, TX to Vermilion/Cameron Parish Line, LA...1-3 ft The deepest water will occur along the immediate coast near and to the north of the landfall location, where the surge will be accompanied by large and dangerous waves. Surge-related flooding depends on the relative timing of the surge and the tidal cycle, and can vary greatly over short distances. For information specific to your area, please see products issued by your local National Weather Service forecast office. For a complete depiction of areas at risk of storm surge inundation, please see the National Weather Service Peak Storm Surge Graphic, available at hurricanes.gov/graphics_at1.shtml?peakSurge. In Mexico, minor coastal flooding is possible north of where the center of the disturbance crosses the coast in areas of onshore winds. WIND: Tropical storm conditions are possible within the watch area by Wednesday. NEXT ADVISORY ------------- Next intermediate advisory at 100 AM CDT. Next complete advisory at 400 AM CDT. $$ Forecaster Blake
Category:Transportation and Logistics
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Potential Tropical Cyclone One Graphics
2024-06-18 04:49:57| National Hurricane Center (Atlantic)
5-Day Uncertainty Track last updated Tue, 18 Jun 2024 02:49:57 GMT Wind Speed Probabilities last updated Tue, 18 Jun 2024 03:22:49 GMT
Category: Transportation and Logistics
Potential Tropical Cyclone One Wind Speed Probabilities Number 2
2024-06-18 04:47:51| National Hurricane Center (Atlantic)
Issued at 0300 UTC TUE JUN 18 2024 511 FONT11 KNHC 180247 PWSAT1 POTENTIAL TROPICAL CYCLONE ONE WIND SPEED PROBABILITIES NUMBER 2 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012024 0300 UTC TUE JUN 18 2024 AT 0300Z THE CENTER OF POTENTIAL TROPICAL CYCLONE ONE WAS LOCATED NEAR LATITUDE 20.8 NORTH...LONGITUDE 93.0 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 35 KTS...40 MPH...65 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) ATLANTIC STANDARD TIME (AST)...SUBTRACT 4 HOURS FROM Z TIME EASTERN DAYLIGHT TIME (EDT)...SUBTRACT 4 HOURS FROM Z TIME CENTRAL DAYLIGHT TIME (CDT)...SUBTRACT 5 HOURS FROM Z TIME WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST ...34 KT (39 MPH... 63 KM/H)... ...50 KT (58 MPH... 93 KM/H)... ...64 KT (74 MPH...119 KM/H)... FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY) (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN 00Z TUE AND THE FORECAST HOUR (CUMULATIVE PROBABILITY) PROBABILITIES ARE GIVEN IN PERCENT X INDICATES PROBABILITIES LESS THAN 1 PERCENT PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT. PROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY 64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT. - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - - FROM FROM FROM FROM FROM FROM FROM TIME 00Z TUE 12Z TUE 00Z WED 12Z WED 00Z THU 00Z FRI 00Z SAT PERIODS TO TO TO TO TO TO TO 12Z TUE 00Z WED 12Z WED 00Z THU 00Z FRI 00Z SAT 00Z SUN FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT GFMX 270N 960W 34 X 1( 1) 1( 2) 2( 4) 1( 5) X( 5) X( 5) HARLINGEN TX 34 X X( X) X( X) 1( 1) 2( 3) X( 3) X( 3) BROWNSVILLE TX 34 X X( X) X( X) 2( 2) 2( 4) X( 4) X( 4) GFMX 250N 960W 34 X 1( 1) 12(13) 18(31) 3(34) X(34) X(34) LA PESCA MX 34 X X( X) 1( 1) 4( 5) 10(15) X(15) X(15) TAMPICO MX 34 X X( X) X( X) 2( 2) 4( 6) X( 6) X( 6) $$ FORECASTER BLAKE
Category: Transportation and Logistics