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Tropical Storm Karina Public Advisory Number 12

2020-09-15 22:39:02| National Hurricane Center (East Pacific)

Issued at 200 PM PDT Tue Sep 15 2020 000 WTPZ31 KNHC 152038 TCPEP1 BULLETIN Tropical Storm Karina Advisory Number 12 NWS National Hurricane Center Miami FL EP162020 Issued by NWS Central Pacific Hurricane Center Honolulu HI 200 PM PDT Tue Sep 15 2020 ...COOLER WATERS WILL SOON WEAKEN KARINA... SUMMARY OF 200 PM PDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...20.7N 122.1W ABOUT 795 MI...1280 KM W OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/H PRESENT MOVEMENT...NW OR 305 DEGREES AT 12 MPH...19 KM/H MINIMUM CENTRAL PRESSURE...998 MB...29.47 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 200 PM PDT (2100 UTC), the center of Tropical Storm Karina was located near latitude 20.7 North, longitude 122.1 West. Karina is moving toward the northwest near 12 mph (19 km/h), and this motion is expected to continue for the next day or so. Some slowing in forward speed and a turn toward the west and southwest is expected thereafter. Maximum sustained winds are near 60 mph (95 km/h) with higher gusts. Gradual weakening should begin by tonight, and Karina is forecast to become a remnant low in two or three days. Tropical-storm-force winds extend outward up to 105 miles (165 km) from the center. The estimated minimum central pressure is 998 mb (29.47 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 800 PM PDT. $$ Forecaster Birchard

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Hurricane Sally Public Advisory Number 18

2020-09-15 22:38:44| National Hurricane Center (Atlantic)

Issued at 400 PM CDT Tue Sep 15 2020 000 WTNT34 KNHC 152038 TCPAT4 BULLETIN Hurricane Sally Advisory Number 18 NWS National Hurricane Center Miami FL AL192020 400 PM CDT Tue Sep 15 2020 ...TROPICAL-STORM-FORCE WINDS SPREADING ONSHORE ALONG THE NORTH-CENTRAL GULF COAST... ...HISTORIC LIFE-THREATENING FLOODING LIKELY ALONG PORTIONS OF THE NORTHERN GULF COAST... SUMMARY OF 400 PM CDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...29.5N 88.1W ABOUT 85 MI...135 KM S OF MOBILE ALABAMA ABOUT 90 MI...140 KM SW OF PENSACOLA FLORIDA MAXIMUM SUSTAINED WINDS...80 MPH...130 KM/H PRESENT MOVEMENT...N OR 350 DEGREES AT 2 MPH...4 KM/H MINIMUM CENTRAL PRESSURE...979 MB...28.91 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Storm Surge Warning is in effect for... * Mouth of the Mississippi River to the Okaloosa/Walton County Line Florida * Mobile Bay A Hurricane Warning is in effect for... * East of Bay St. Louis to Navarre Florida A Tropical Storm Warning is in effect for... * East of Navarre Florida to Indian Pass Florida * Bay St. Louis westward to Grand Isle Louisiana A Storm Surge Warning means there is a danger of life-threatening inundation, from rising water moving inland from the coastline, during the next 36 hours in the indicated locations. For a depiction of areas at risk, please see the National Weather Service Storm Surge Watch/Warning Graphic, available at hurricanes.gov. This is a life-threatening situation. Persons located within these areas should take all necessary actions to protect life and property from rising water and the potential for other dangerous conditions. Promptly follow evacuation and other instructions from local officials. A Hurricane Warning means that hurricane conditions are expected somewhere within the warning area. Preparations to protect life and property should be rushed to completion. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area within 36 hours. 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 400 PM CDT (2100 UTC), the center of Hurricane Sally was located near latitude 29.5 North, longitude 88.1 West. Sally is moving toward the north near 2 mph (4 km/h). A slow northward motion is expected tonight, followed by a slow north-northeastward to northeastward motion on Wednesday and Wednesday night. A slightly faster northeastward motion is expected on Thursday. On the forecast track, the center of Sally will approach the northern Gulf Coast tonight, and make landfall in the hurricane warning area late tonight or Wednesday. Sally is expected to move inland across southeastern Alabama Wednesday night and Thursday. Data from a NOAA Hurricane Hunter aircraft and NWS Doppler radar indicates that maximum sustained winds are near 80 mph (130 km/h) with higher gusts. Little change in strength is forecast until landfall occurs and Sally is expected to be a dangerous hurricane when it moves onshore along the north-central Gulf Coast. Hurricane-force winds extend outward up to 40 miles (65 km) from the center and tropical-storm-force winds extend outward up to 125 miles (205 km). A NOAA buoy located about 50 miles (80 km) southeast of Mobile, Alabama, recently reported sustained winds of 58 mph (94 km/h) and a gust to 67 mph (108 km/h) within the past couple of hours. An observing site at the Okaloosa Fishing Pier in Florida has reported sustained winds of 44 mph (70 km/h) and a gust to 52 mph (83 km/h). The latest minimum central pressure estimated from reconnaissance aircraft data is 979 mb (28.91 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Sally can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT4 and WMO header WTNT44 KNHC, and on the web at www.hurricanes.gov/text/MIATCDAT4.shtml RAINFALL: Sally is forecast to produce 10 to 20 inches of rainfall with isolated amounts of 30 inches along and just inland of the central Gulf Coast from the Florida Panhandle west of the Apalachicola River to far southeastern Mississippi. Historic life-threatening flash flooding is likely. In addition, this rainfall will lead to widespread moderate to major flooding on area rivers. Sally is forecast to turn inland Wednesday and track across the Southeast producing rainfall of 4 to 8 inches, with isolated maximum amounts of 12 inches, across portions of southeastern Mississippi, southern and central Alabama, central and northern Georgia, and the western Carolinas. Significant flash and urban flooding is likely, as well as widespread minor to moderate flooding on some rivers. 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... Dauphin Island, AL to AL/FL Border including Mobile Bay...4-6 ft Mouth of the Mississippi River to Mouth of the Pearl River including Lake Borgne...3-5 ft MS/AL Border to Dauphin Island, AL...3-5 ft AL/FL Border to Okaloosa/Walton County Line, FL including Pensacola Bay and Choctawhatchee Bay...3-5 ft Mouth of the Pearl River to MS/AL Border...2-4 ft Lake Pontchartrain and Lake Maurepas...2-4 ft Okaloosa/Walton County Line, FL to Chassahowitzka, FL including Saint Andrews Bay...1-3 ft Grand Isle, LA to Mouth of the Mississippi River...1-3 ft The deepest water will occur along the immediate coast in areas of onshore winds, where the surge will be accompanied by large and damaging 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. WIND: Hurricane conditions are expected to begin within the hurricane warning area this evening. Tropical storm conditions are already occurring in portions of the warning areas, and will continue through Wednesday night. TORNADOES: A few tornadoes may occur this evening through Wednesday across portions of the Florida Panhandle and southern Alabama. SURF: Swells from Sally will continue to affect the coast from the Florida Big Bend westward to southeastern Louisiana during the next couple of days. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next intermediate advisory at 700 PM CDT. Next complete advisory at 1000 PM CDT. $$ Forecaster Brown

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Tropical Storm Teddy Public Advisory Number 13

2020-09-15 22:38:12| National Hurricane Center (Atlantic)

Issued at 500 PM AST Tue Sep 15 2020 000 WTNT35 KNHC 152038 TCPAT5 BULLETIN Tropical Storm Teddy Advisory Number 13 NWS National Hurricane Center Miami FL AL202020 500 PM AST Tue Sep 15 2020 ...STEADY TEDDY EXPECTED TO TURN NORTHWESTWARD AND STRENGTHEN TONIGHT... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...14.6N 47.9W ABOUT 895 MI...1440 KM E OF THE LESSER ANTILLES MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H PRESENT MOVEMENT...WNW OR 295 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...997 MB...29.44 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 500 PM AST (2100 UTC), the center of Tropical Storm Teddy was located near latitude 14.6 North, longitude 47.9 West. Teddy is moving toward the west-northwest near 13 mph (20 km/h). A steady northwest motion at 10 to 15 mph is expected through the end of the week. Maximum sustained winds are near 65 mph (100 km/h) with higher gusts. Strengthening is forecast, and Teddy could become a hurricane tonight. Teddy is forecast to be near major hurricane strength within a few days. Tropical-storm-force winds extend outward up to 185 miles (295 km) from the center. The estimated minimum central pressure is 997 mb (29.44 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Large swells generated by Tropical Storm Teddy are expected to reach the Lesser Antilles and the northeastern coast of South America on Wednesday. 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 1100 PM AST. $$ Forecaster Zelinsky

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Hurricane Paulette Public Advisory Number 36

2020-09-15 22:35:11| National Hurricane Center (Atlantic)

Issued at 500 PM AST Tue Sep 15 2020 000 WTNT32 KNHC 152035 TCPAT2 BULLETIN Hurricane Paulette Advisory Number 36 NWS National Hurricane Center Miami FL AL172020 500 PM AST Tue Sep 15 2020 ...PAULETTE WEAKENS... ...EXPECTED TO BECOME AN EXTRATROPICAL CYCLONE IN A FEW DAYS... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...39.5N 55.0W ABOUT 740 MI...1190 KM NE OF BERMUDA MAXIMUM SUSTAINED WINDS...100 MPH...155 KM/H PRESENT MOVEMENT...ENE OR 60 DEGREES AT 30 MPH...48 KM/H MINIMUM CENTRAL PRESSURE...970 MB...28.65 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 500 PM AST (2100 UTC), the center of Hurricane Paulette was located near latitude 39.5 North, longitude 55.0 West. Paulette is moving toward the east-northeast near 30 mph (48 km/h), and this general motion with a further increase in speed is expected through Thursday. Afterward, Paulette is forecast to slow down and turn toward the south-southeast and south late Thursday and Friday. Maximum sustained winds have decreased to near 100 mph (155 km/h) with higher gusts. Rapid weakening is forecast to begin on Wednesday as the cyclone undergoes extratropical transition and moves over much cooler water. Paulette should complete its transition to an extratropical cyclone Thursday. Hurricane-force winds extend outward up to 60 miles (95 km) from the center and tropical-storm-force winds extend outward up to 275 miles (445 km). The estimated minimum central pressure is 970 mb (28.65 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Paulette will continue to affect Bermuda and portions of the east coast of the United States into Wednesday. 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 1100 PM AST. $$ Forecaster Roberts

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Tropical Storm Vicky Public Advisory Number 7

2020-09-15 22:33:44| National Hurricane Center (Atlantic)

Issued at 500 PM AST Tue Sep 15 2020 000 WTNT31 KNHC 152033 TCPAT1 BULLETIN Tropical Storm Vicky Advisory Number 7 NWS National Hurricane Center Miami FL AL212020 500 PM AST Tue Sep 15 2020 ...VICKY EXPECTED TO WEAKEN... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...21.2N 32.1W ABOUT 640 MI...1030 KM NW OF THE CABO VERDE ISLANDS MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H PRESENT MOVEMENT...WNW OR 300 DEGREES AT 12 MPH...19 KM/H MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 500 PM AST (2100 UTC), the center of Tropical Storm Vicky was located near latitude 21.2 North, longitude 32.1 West. Vicky is moving toward the west-northwest near 12 mph (19 km/h). A west-northwestward motion at a slightly slower forecast speed is forecast tonight and Wednesday, followed by a westward motion through dissipation. Maximum sustained winds are near 45 mph (75 km/h) with higher gusts. Weakening is forecast, and Vicky is expected to become a tropical depression on Wednesday, weaken to a remnant low Wednesday night, and dissipate by Friday. Tropical-storm-force winds extend outward up to 115 miles (185 km) from the center. The estimated minimum central pressure is 1004 mb (29.65 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 1100 PM AST. $$ Forecaster Brennan

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