je.st
news
Tag: number
Potential Tropical Cyclone Three Public Advisory Number 6A
2021-06-19 07:51:37| National Hurricane Center (Atlantic)
Issued at 100 AM CDT Sat Jun 19 2021 000 WTNT33 KNHC 190551 TCPAT3 BULLETIN Potential Tropical Cyclone Three Intermediate Advisory Number 6A NWS National Hurricane Center Miami FL AL032021 100 AM CDT Sat Jun 19 2021 ...HEAVY RAINFALL AND TROPICAL-STORM-FORCE WINDS CONTINUING ACROSS THE NORTHERN GULF COAST REGION... SUMMARY OF 100 AM CDT...0600 UTC...INFORMATION ---------------------------------------------- LOCATION...29.1N 91.0W ABOUT 40 MI...65 KM SSE OF MORGAN CITY LOUISIANA ABOUT 200 MI...320 KM SW OF MOBILE ALABAMA MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H PRESENT MOVEMENT...N OR 360 DEGREES AT 10 MPH...17 KM/H MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Tropical Storm Warning is in effect for... * East of Morgan City, Louisiana to the Okaloosa/Walton County line Florida. * Lake Pontchartrain, Lake Maurepas, and Metropolitan New Orleans A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area. Interests elsewhere along the northern Gulf Coast should monitor the progress of this system. For storm information specific to your area, including possible inland watches and warnings, please monitor products issued by your local National Weather Service forecast office. DISCUSSION AND OUTLOOK ---------------------- At 100 AM CDT (0600 UTC), the disturbance was centered near latitude 29.1 North, longitude 91.0 West. The system is moving erratically toward the north near 10 mph (17 km/h). A turn toward the north-northeast is expected overnight, with a turn toward the east-northeast expected by Saturday night or Sunday. On the forecast track, the system should move inland over Louisiana during the next several hours, then move across portions of the Gulf coast and southeastern states through the weekend. Maximum sustained winds remain near 45 mph (75 km/h) with higher gusts. There is still a high chance the system will become a tropical or subtropical storm through this morning while the center is over or near water. The system is expected to begin weakening this afternoon as it moves farther inland. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...80 percent. Tropical-storm-force winds extend outward up to 205 miles (335 km) mainly to the east of the center. A WeatherFlow station in Gulfport, Mississippi recently reported a sustained wind of 41 mph (66 km/h) with a gust to 52 mph (84 km/h). The estimated minimum central pressure is 1006 mb (29.71 inches) based on available surface observations. HAZARDS AFFECTING LAND ---------------------- Key messages for Potential Tropical Cyclone Three can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT3, WMO header WTNT43 KNHC, and on the web at www.hurricanes.gov/graphics_at3.shtml?key_messages. RAINFALL: The potential tropical cyclone is expected to produce rainfall totals of 5 to 10 inches with isolated maximum amounts of 15 inches across portions of the central Gulf Coast. Considerable flash, urban and small stream flooding impacts as well as new and renewed minor to isolated moderate river flooding are likely. As the system continues to lift northeast through the weekend, heavy rain will expand across the interior Southeast and western Carolinas, resulting in rainfall totals of 3 to 6 inches with isolated maximum amounts of 8 inches. Flash, urban, small stream and isolated minor river flooding impacts are possible. STORM SURGE: The combination of 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... Morgan City, LA to Okaloosa/Walton County Line, FL...2-3 ft Lake Borgne and Mobile Bay...2-3 ft Lake Pontchartrain and Lake Maurepas...1-2 ft Okaloosa/Walton County Line, FL to Panama City, FL...1-2 ft Pensacola Bay, Choctawhatchee Bay, and Saint Andrew Bay...1-2 ft Cameron, LA to Morgan City, LA...1-2 ft Vermilion Bay...1-2 ft 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. WIND: Tropical storm conditions should continue along the coast in the warning area today. TORNADOES: A few tornadoes are possible today across southeast Louisiana, southern Mississippi, southern Alabama, and the western Florida Panhandle into southwest Georgia. NEXT ADVISORY ------------- Next complete advisory at 400 AM CDT. $$ Forecaster Blake
Tags: number
public
potential
advisory
Tropical Storm Dolores Public Advisory Number 4A
2021-06-19 07:44:07| National Hurricane Center (East Pacific)
Issued at 100 AM CDT Sat Jun 19 2021 000 WTPZ34 KNHC 190543 TCPEP4 BULLETIN Tropical Storm Dolores Intermediate Advisory Number 4A NWS National Hurricane Center Miami FL EP042021 100 AM CDT Sat Jun 19 2021 ...DOLORES MOVING NORTHWESTWARD... ...FLASH FLOODING AND MUD SLIDES REMAIN POSSIBLE ALONG THE SOUTHWESTERN COAST OF MEXICO THROUGH THE WEEKEND... SUMMARY OF 100 AM CDT...0600 UTC...INFORMATION ---------------------------------------------- LOCATION...16.4N 102.9W ABOUT 120 MI...195 KM SSW OF LAZARO CARDENAS MEXICO ABOUT 205 MI...330 KM SSE OF MANZANILLO MEXICO MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...NW OR 325 DEGREES AT 8 MPH...15 KM/H MINIMUM CENTRAL PRESSURE...998 MB...29.47 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Tropical Storm Warning is in effect for... * Lazaro Cardenas to Cabo Corrientes Mexico A Hurricane Watch is in effect for... * Punta San Telmo to Cabo Corrientes Mexico A Tropical Storm Watch is in effect for... * North of Cabo Corrientes to Escuinapa Mexico A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area, in this case within the next 24 hours. A Hurricane Watch means that hurricane conditions are possible within the watch area, in this case within the next 24 hours. 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, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 100 AM CDT (0600 UTC), the center of Tropical Storm Dolores was located near latitude 16.4 North, longitude 102.9 West. Dolores is moving toward the northwest near 8 mph (15 km/h). A motion toward the northwest and then north-northwest at a increasing forward speed is expected tonight through early Sunday. On the forecast track, the center of Dolores is expected to cross the coast of southwestern or west-central Mexico within the warning area this afternoon. Dolores is then expected to move north-northwestward just inland of the west-central coast of Mexico through early Sunday. Maximum sustained winds are near 50 mph (85 km/h) with higher gusts. Additional strengthening is expected until Dolores makes landfall this afternoon. Rapid weakening is forecast thereafter, and Dolores should dissipate inland by Sunday morning. Tropical-storm-force winds extend outward up to 140 miles (220 km) from the center. The estimated minimum central pressure is 998 mb (29.47 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Tropical Storm Dolores can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDEP4, WMO header WTPZ44 KNHC, and on the web at www.hurricanes.gov/graphics_ep4.shtml?key_messages. WIND: Tropical storm conditions are expected to first reach the coast within the warning area later today, making outside preparations difficult or dangerous. Hurricane conditions are also possible within the hurricane watch area by this afternoon. Tropical storm conditions are possible within the tropical storm watch area Saturday night into Sunday morning. RAINFALL: Dolores will produce heavy rains over coastal sections of the Mexican states of Oaxaca, Guerrero, Michoacan, Colima, Jalisco, and Nayarit during the next few days, with rainfall totals of 6 to 10 inches expected with isolated maximum amounts of 15 inches possible. As a result, life-threatening flash flooding and mudslides may occur. STORM SURGE: A storm surge is expected to produce coastal flooding near and to the east of where the center makes landfall. Near the coast, the surge will be accompanied by large and destructive waves. SURF: Swells generated by Dolores will affect portions of the southwestern coast of Mexico through the weekend. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 400 AM CDT. $$ Forecaster Papin/Blake
Tags: number
public
storm
advisory
Potential Tropical Cyclone Three Forecast Discussion Number 6
2021-06-19 04:44:32| National Hurricane Center (Atlantic)
Issued at 1000 PM CDT Fri Jun 18 2021 000 WTNT43 KNHC 190244 TCDAT3 Potential Tropical Cyclone Three Discussion Number 6 NWS National Hurricane Center Miami FL AL032021 1000 PM CDT Fri Jun 18 2021 Satellite imagery indicates that the circulation associated with the broad low pressure area over the northern Gulf of Mexico is slowly getting better defined, and several swirls of low-level clouds/vorticity centers were apparent in visible imagery just before dark. However, surface data and reports from an Air Force Reserve Hurricane Hunter aircraft show that the surface wind field is more like a trough elongated NNE-SSW from southeastern Louisiana into the Gulf. In addition, the convection associated with the system is mostly well to the northeast of the swirls. Based on this, the low will remain as a potential tropical cyclone, as it has not yet put all of the pieces together to be called a tropical or subtropical cyclone. There is again little change to the track forecast reasoning. The initial motion is a little slower than before at 010/11. This general motion should continue until the system reaches the northern Gulf coast in the next 6 h or so. After the system moves inland, a turn to the northeast and then east-northeast across the southeast U.S. is predicted when the cyclone becomes embedded in the westerlies on the north side of the subtropical ridge. The new forecast is a little faster and a little south of the previous forecast after 36 h based on the latest guidance, but other than that there are no significant changes. Time is running out for the system to develop further before landfall. However, it should be noted that in this case landfall will not instantly put an end to the chances of tropical or subtropical cyclone development, as much of the associated strong winds and convection will remain over water for at least 12 h. After that time, the system should be far enough inland to cause weakening to start. One note is that all of the global models except the GFS now forecast the low to survive for more than 72 h. The new intensity forecast will not change the dissipation time for now. However, if the 00Z global models continue this trend, subsequent advisories may need to show a longer life for the system. Given the current and anticipated structure of this system, users should not focus on the exact track of the center, as rainfall and wind hazards are likely to extend well east of the center. Impacts along the northern Gulf coast will continue regardless of whether there is any additional development. Key Messages: 1. The system is expected to produce heavy rainfall and considerable flash, urban and small stream flooding, continuing through the weekend along the central Gulf Coast, with flood impacts spreading northeastward into the southern Appalachians and portions of the Southeast. 2. Tropical storm conditions are occurring along portions of the central Gulf Coast from east of Morgan City, Louisiana, to the Okaloosa/Walton County line, Florida, including New Orleans. These winds will spread inland and continue into Saturday. FORECAST POSITIONS AND MAX WINDS INIT 19/0300Z 28.9N 90.9W 40 KT 45 MPH...POTENTIAL TROP CYCLONE 12H 19/1200Z 30.4N 90.3W 40 KT 45 MPH...INLAND 24H 20/0000Z 31.9N 88.5W 30 KT 35 MPH...INLAND 36H 20/1200Z 33.2N 85.9W 25 KT 30 MPH...INLAND 48H 21/0000Z 34.1N 82.8W 25 KT 30 MPH...INLAND 60H 21/1200Z 35.5N 79.3W 25 KT 30 MPH...POST-TROP/REMNT LOW 72H 22/0000Z...DISSIPATED $$ Forecaster Beven
Tags: number
discussion
potential
tropical
Potential Tropical Cyclone Three Forecast Advisory Number 6
2021-06-19 04:44:04| National Hurricane Center (Atlantic)
Issued at 0300 UTC SAT JUN 19 2021 000 WTNT23 KNHC 190243 TCMAT3 POTENTIAL TROPICAL CYCLONE THREE FORECAST/ADVISORY NUMBER 6 NWS NATIONAL HURRICANE CENTER MIAMI FL AL032021 0300 UTC SAT JUN 19 2021 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * EAST OF MORGAN CITY...LOUISIANA TO THE OKALOOSA/WALTON COUNTY LINE FLORIDA. * LAKE PONTCHARTRAIN...LAKE MAUREPAS...AND METROPOLITAN NEW ORLEANS A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 6-12 HOURS. INTERESTS ELSEWHERE ALONG THE NORTHERN GULF COAST SHOULD MONITOR THE PROGRESS OF THIS SYSTEM. POTENTIAL TROP CYCLONE CENTER LOCATED NEAR 28.9N 90.9W AT 19/0300Z POSITION ACCURATE WITHIN 50 NM PRESENT MOVEMENT TOWARD THE NORTH OR 10 DEGREES AT 11 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT. 34 KT.......180NE 180SE 0SW 0NW. 12 FT SEAS..150NE 60SE 0SW 0NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 28.9N 90.9W AT 19/0300Z AT 19/0000Z CENTER WAS LOCATED NEAR 28.4N 91.1W FORECAST VALID 19/1200Z 30.4N 90.3W...INLAND MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 0NE 180SE 0SW 0NW. FORECAST VALID 20/0000Z 31.9N 88.5W...INLAND MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 20/1200Z 33.2N 85.9W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 21/0000Z 34.1N 82.8W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 21/1200Z 35.5N 79.3W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 22/0000Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 28.9N 90.9W INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 19/0600Z NEXT ADVISORY AT 19/0900Z $$ FORECASTER BEVEN
Tags: number
potential
advisory
tropical
Potential Tropical Cyclone Three Public Advisory Number 6
2021-06-19 04:44:04| National Hurricane Center (Atlantic)
Issued at 1000 PM CDT Fri Jun 18 2021 000 WTNT33 KNHC 190243 TCPAT3 BULLETIN Potential Tropical Cyclone Three Advisory Number 6 NWS National Hurricane Center Miami FL AL032021 1000 PM CDT Fri Jun 18 2021 ...DISTURBANCE HAS NOT YET DEVELOPED INTO A TROPICAL CYCLONE... ...HEAVY RAINFALL AND TROPICAL-STORM-FORCE WINDS CONTINUING TO SPREAD ACROSS THE NORTHERN GULF COAST REGION... SUMMARY OF 1000 PM CDT...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...28.9N 90.9W ABOUT 60 MI...95 KM SSE OF MORGAN CITY LOUISIANA ABOUT 210 MI...335 KM SW OF MOBILE ALABAMA MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H PRESENT MOVEMENT...N OR 10 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Tropical Storm Warning is in effect for... * East of Morgan City, Louisiana to the Okaloosa/Walton County line Florida. * Lake Pontchartrain, Lake Maurepas, and Metropolitan New Orleans A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area, in this case within the next 6-12 hours. Interests elsewhere along the northern Gulf Coast should monitor the progress of this system. For storm information specific to your area, including possible inland watches and warnings, please monitor products issued by your local National Weather Service forecast office. DISCUSSION AND OUTLOOK ---------------------- At 1000 PM CDT (0300 UTC), the disturbance was centered near latitude 28.9 North, longitude 90.9 West. The system is moving toward the north near 13 mph (20 km/h). A turn toward the north-northeast is expected later tonight, with a turn toward the east-northeast expected by Saturday night or Sunday. On the forecast track, the system should moved inland over Louisiana during the next several hours, then move across portions of the Gulf coast and southeastern states through the weekend. Maximum sustained winds are near 45 mph (75 km/h) with higher gusts. There is still a high chance the system will become a tropical or subtropical storm through Saturday morning while the center is over or near water. The system is expected to begin weakening Saturday afternoon as it moves farther inland. * Formation chance through 48 hours...high...80 percent. * Formation chance through 5 days...high...80 percent. Tropical-storm-force winds extend outward up to 205 miles (335 km) mainly to the east of the center. Several oil rigs of off the coast of southeastern Louisiana have recently reported sustained winds of 40-45 mph (65-70 km/h). The estimated minimum central pressure is 1007 mb (29.74 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Potential Tropical Cyclone Three can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT3, WMO header WTNT43 KNHC, and on the web at www.hurricanes.gov/graphics_at3.shtml?key_messages. RAINFALL: The potential tropical cyclone is expected to produce rainfall totals of 5 to 10 inches with isolated maximum amounts of 15 inches across portions of the Central Gulf Coast. Considerable flash, urban and small stream flooding impacts as well as new and renewed minor to isolated moderate river flooding are likely. As the system continues to lift northeast through the weekend, heavy rain will expand across the interior Southeast and western Carolinas, resulting in rainfall totals of 3 to 6 inches with isolated maximum amounts of 8 inches. Flash, urban, small stream and isolated minor river flooding impacts are possible. STORM SURGE: The combination of 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... Morgan City, LA to Okaloosa/Walton County Line, FL...2-3 ft Lake Borgne and Mobile Bay...2-3 ft Lake Pontchartrain and Lake Maurepas...1-2 ft Okaloosa/Walton County Line, FL to Panama City, FL...1-2 ft Pensacola Bay, Choctawhatchee Bay, and Saint Andrew Bay...1-2 ft Cameron, LA to Morgan City, LA...1-2 ft Vermilion Bay...1-2 ft 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. WIND: Tropical storm conditions should continue along the coast in the warning area through Saturday. TORNADOES: A few tornadoes are possible through Saturday across southeast Louisiana, southern Mississippi, southern Alabama, and the western Florida Panhandle into southwest Georgia. NEXT ADVISORY ------------- Next intermediate advisory at 100 AM CDT. Next complete advisory at 400 AM CDT. $$ Forecaster Beven
Tags: number
public
potential
advisory
Sites : [507] [508] [509] [510] [511] [512] [513] [514] [515] [516] [517] [518] [519] [520] [521] [522] [523] [524] [525] [526] next »