000 WTNT31 KNHC 280242 TCPAT1 BULLETIN Subtropical Storm Alberto Advisory Number 12 NWS National Hurricane Center Miami FL AL012018 1000 PM CDT Sun May 27 2018 ...ALBERTO CONTINUES TO HEAD FOR THE NORTHERN GULF COAST... SUMMARY OF 1000 PM CDT...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...28.5N 85.8W ABOUT 205 MI...330 KM W OF TAMPA FLORIDA ABOUT 95 MI...155 KM SSW OF APALACHICOLA FLORIDA MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H PRESENT MOVEMENT...NW OR 315 DEGREES AT 9 MPH...15 KM/H MINIMUM CENTRAL PRESSURE...991 MB...29.27 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The Tropical Storm Warning from the Anclote River to the Suwannee River is discontinued. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Storm Surge Watch is in effect for... * Crystal River to Navarre Florida A Tropical Storm Warning is in effect for... * Suwannee River to the Mississippi/Alabama border A Storm Surge Watch means there is a possibility of life- threatening inundation, from rising water moving inland from the coastline, 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. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area. 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 center of Subtropical Storm Alberto was located near latitude 28.5 North, longitude 85.8 West. The storm is moving toward the northwest near 9 mph (15 km/h). A north- northwestward to northward motion is expected Monday through Wednesday. On the forecast track, the center of Alberto will move over the northern Gulf of Mexico overnight and cross the northern Gulf Coast in the warning area on Monday. Alberto is expected to move inland into the Tennessee Valley on Tuesday and move into the Ohio Valley on Wednesday. Maximum sustained winds are near 65 mph (100 km/h) with higher gusts. Little change in strength is expected before Alberto reaches the northern Gulf Coast. Steady weakening is expected after landfall, and Alberto is forecast to become a tropical depression Monday night or Tuesday. Winds of 40 mph extend outward up to 115 miles (185 km) from the center. The minimum central pressure reported by an Air Force Hurricane Hunter aircraft is 991 mb (29.27 inches). HAZARDS AFFECTING LAND ---------------------- RAINFALL: Alberto is expected to produce the following rain accumulations through Tuesday: Central Cuba...Additional 5 to 10 inches, isolated storm-totals of 20 to 25 inches. The Florida panhandle into much of Alabama and western Georgia...4 to 8 inches, isolated 12 inches. The Florida Keys and south Florida...Additional 3 to 6 inches, isolated storm totals of 10 inches. Rest of the Florida peninsula...1 to 4 inches. Rest of the Southeast and Tennessee Valley into the lower mid Atlantic from Tennessee east through the Carolinas...2 to 6 inches. Rains in Cuba could produce life-threatening flash floods and mudslides. Flooding and flash flooding are possible in the southeast United States, including Florida. WIND: Tropical storm conditions will spread across the warning area overnight and continue through Monday. 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... Crystal River to Navarre Florida...2 to 4 ft The deepest water will occur along the immediate coast. 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. TORNADOES: A couple of brief tornadoes are possible on Monday across much of Florida into central and southern Georgia, southern South Carolina, and southeastern Alabama. SURF: Swells generated by Alberto will affect the eastern and northern Gulf Coast through Tuesday. These swells are likely to cause life-threatening surf and rip current conditions. For more information, consult products from your local weather office. NEXT ADVISORY ------------- Next intermediate advisory at 100 AM CDT. Next complete advisory at 400 AM CDT. $$ Forecaster Pasch
Sunday, May 27, 2018
ALBERTO 11 PM EDT ADVISORY AMY 27, 2018
ALBERTO ADVISORY
ALBERTO UPDATE 0835 PM EDT MAY 27 2018
ALBERTO ADIVISORY
000 WTNT31 KNHC 272038 TCPAT1 BULLETIN Subtropical Storm Alberto Advisory Number 10 NWS National Hurricane Center Miami FL AL012018 400 PM CDT Sun May 27 2018 ...ALBERTO TURNS NORTH-NORTHWESTWARD WITH NO CHANGE IN STRENGTH... SUMMARY OF 400 PM CDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...28.0N 85.2W ABOUT 165 MI...265 KM W OF TAMPA FLORIDA ABOUT 120 MI...190 KM S OF APALACHICOLA FLORIDA MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...NNW OR 345 DEGREES AT 12 MPH...19 KM/H MINIMUM CENTRAL PRESSURE...994 MB...29.36 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The Tropical Storm Warning along the west coast of Florida has been discontinued south of the Anclote River. The Storm Surge Watch has been discontinued along the northern Gulf Coast west of Navarre, Florida. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Storm Surge Watch is in effect for... * Crystal River to Navarre Florida A Tropical Storm Warning is in effect for... * Anclote River to the Mississippi/Alabama border A Storm Surge Watch means there is a possibility of life- threatening inundation, from rising water moving inland from the coastline, 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. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area. 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 Subtropical Storm Alberto was located near latitude 28.0 North, longitude 85.2 West. The storm is moving toward the north-northwest near 12 mph (19 km/h). A north-northwest motion with some decrease in forward speed is expected tonight. A north-northwestward to northward motion is expected Monday through Wednesday. On the forecast track, the center of Alberto will move over the northern Gulf of Mexico tonight and approach the northern Gulf Coast in the warning area on Monday. Heavy rainfall and tropical storm conditions will likely reach the northern Gulf Coast well before the arrival of the center of Alberto. Alberto is expected to move inland into the Tennessee Valley on Tuesday and Wednesday. Maximum sustained winds are near 50 mph (85 km/h) with higher gusts. Little change in strength is forecast before Alberto reaches the northern Gulf Coast. Steady weakening is expected after landfall, and Alberto is forecast to become a tropical depression Monday night or Tuesday. Winds of 40 mph extend outward up to 115 miles (185 km) from the center. The estimated minimum central pressure is 994 mb (29.36 inches). HAZARDS AFFECTING LAND ---------------------- RAINFALL: Alberto is expected to produce the following rain accumulations through Tuesday: Central Cuba...Additional 5 to 10 inches, isolated storm-totals of 20-25 inches. The Florida panhandle into much of Alabama and western Georgia...4 to 8 inches, isolated 12 inches. The Florida Keys and south Florida...Additional 3 to 6 inches, isolated storm totals of 10 inches. Rest of the Florida peninsula...1 to 4 inches. Rest of the Southeast and Tennessee Valley into the lower mid Atlantic from Tennessee east through the Carolinas...2 to 6 inches. Rains in Cuba could produce life-threatening flash floods and mudslides. Flooding and flash flooding are possible in the southeast United States, including Florida. WIND: Tropical storm conditions will spread northward within the warning area tonight and continue through Monday. 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... Crystal River to Navarre Florida...2 to 4 ft The deepest water will occur along the immediate coast. 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. TORNADOES: Isolated tornadoes are possible through tonight across the central and northern Florida peninsula. SURF: Swells generated by Alberto will affect the eastern and northern Gulf Coast through Tuesday. These swells are likely to cause life-threatening surf and rip current conditions. For more information, 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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Saturday, May 26, 2018
ALBERTO 1100PM ADVISORY...MAY 26 2018
ALBERTO FULL ADVISORY
000 WTNT31 KNHC 270256 TCPAT1 BULLETIN Subtropical Storm Alberto Advisory Number 7 NWS National Hurricane Center Miami FL AL012018 1100 PM EDT Sat May 26 2018 ...CENTER OF ALBERTO REFORMS A LITTLE TO THE NORTHEAST... ...HEAVY RAINFALL CONTINUES TO SPREAD NORTHWARD OVER FLORIDA... SUMMARY OF 1100 PM EDT...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...23.9N 84.6W ABOUT 120 MI...195 KM WSW OF THE DRY TORTUGAS ABOUT 400 MI...645 KM S OF APALACHICOLA FLORIDA MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...NNE OR 15 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...1001 MB...29.56 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The Storm Surge Watch has been discontinued west of the Mississippi/Alabama border. The Government of Cuba has discontinued the Tropical Storm Warning for Pinar del Rio. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Storm Surge Watch is in effect for... * Crystal River to the Mississippi/Alabama border A Tropical Storm Warning is in effect for... * Dry Tortugas * Bonita Beach to Anclote River * Aucilla River to the Mississippi/Alabama border A Tropical Storm Watch is in effect for... * Mississippi/Alabama border to the Mouth of the Pearl River A Storm Surge Watch means there is a possibility of life- threatening inundation, from rising water moving inland from the coastline, in the indicated locations during the next 48 hours. For a depiction of areas at risk, please see the National Weather Service Storm Surge Watch/Warning Graphic, available at hurricanes.gov. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area. A Tropical Storm Watch means that tropical storm conditions are possible in the United States portion of that watch area 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 the United States, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 1100 PM EDT (0300 UTC), the center of Subtropical Storm Alberto was located near latitude 23.9 North, longitude 84.6 West. The storm is moving generally toward the north-northeast near 13 mph (20 km/h). A turn toward the north is expected later tonight, and a motion toward the north-northwest is expected Sunday through Monday night. On the forecast track, the center of Alberto will cross the eastern and northern Gulf of Mexico through Monday, then move near or over the northern coast of the Gulf of Mexico in the warning area late Monday afternoon or Monday night. Heavy rainfall and tropical storm conditions will likely reach the northern Gulf Coast well before the arrival of the center of Alberto. Maximum sustained winds are near 40 mph (65 km/h) with higher gusts. Gradual strengthening is forecast until the system reaches the northern Gulf Coast on Monday. Winds of 40 mph extend outward up to 140 miles (220 km) mainly to the east of the center. The NOAA automated station at Pulaski Shoals, Florida recently reported sustained winds of 38 mph (61 km/h) and a wind gust of 44 mph (70 km/h). The estimated minimum central pressure from Air Force Reserve Hurricane Hunter aircraft data is 1001 mb (29.56 inches). HAZARDS AFFECTING LAND ---------------------- RAINFALL: Alberto is expected to produce total rain accumulations of 10 to 15 inches with isolated totals of 25 inches across western Cuba. These rains could produce life-threatening flash floods and mudslides. Rainfall accumulations of 3 to 7 inches with maximum amounts of 10 inches are possible across the Florida Keys and southern Florida. Heavy rains will begin to affect the eastern Gulf Coast region into the southeastern United States on Sunday and continue into the middle of next week as Alberto moves northward after landfall. Rainfall totals of 5 to 10 inches with maximum amounts of 15 inches are possible along the track of Alberto from much of Alabama and the Florida Panhandle into western Tennessee. Rainfall totals of 3 to 5 inches with maximum totals of 8 inches are possible across eastern Mississippi and from the southern Appalachians into the coastal southeast United States. WIND: Tropical Storm conditions are expected in the Dry Tortugas and in the warning area along the west coast of Florida beginning later tonight and Sunday. Tropical Storm conditions are expected within the warning area along the northern Gulf Coast by Sunday night. Tropical Storm conditions are possible in the watch area along the northern Gulf Coast by Monday. 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... Crystal River to the Mississippi/Alabama border...2 to 4 ft The deepest water will occur along the immediate coast. 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. TORNADOES: Isolated tornadoes are possible tonight across the Keys and south Florida tonight, and across all of the state on Sunday. SURF: Swells generated by Alberto are expected to spread northward along the eastern and northern Gulf Coast through Monday. These swells are likely to cause life-threatening surf and rip current conditions. For more information, consult products from your local weather office. NEXT ADVISORY ------------- Next intermediate advisory at 200 AM EDT. Next complete advisory at 500 AM EDT. $$ Forecaster Beven
00z GUIDANCE FORECAST MODEL RUNLATE MODEL RUNGFS ENSEMBLE MODEL RUNDAY-1 EXCESSIVE RAINFALL OUTLOOKDAY 1-5 (120 hrs) RAINFALL OUTLOOK
ALBERTO 0400 PM EDT ADVISORY UPDATE MAY 26, 2018
ALBERTO FULL UPDATE
000 WTNT31 KNHC 262051 TCPAT1 BULLETIN Subtropical Storm Alberto Advisory Number 6 NWS National Hurricane Center Miami FL AL012018 400 PM CDT Sat May 26 2018 ...ALBERTO EXPECTED TO STRENGTHEN AS IT MOVES NORTHWARD OVER THE EASTERN GULF OF MEXICO... ...HEAVY RAINFALL CONTINUES TO SPREAD NORTHWARD OVER FLORIDA... SUMMARY OF 400 PM CDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...23.3N 85.1W ABOUT 95 MI...155 KM N OF THE WESTERN TIP OF CUBA ABOUT 170 MI...275 KM SW OF THE DRY TORTUGAS MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...N OR 10 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: A Tropical Storm Warning has been issued for the west coast of the Florida peninsula from Bonita Beach to the Anclote River. A Tropical Storm Warning has been issued for the northern Gulf Coast from the Aucilla River westward to the Mississippi/Alabama border. The Tropical Storm Watch has been discontinued west of the Mouth of the Pearl River including Lake Pontchartrain and Lake Maurepas. The Storm Surge Watch has been discontinued to the west of the Mouth of the Pearl River. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Storm Surge Watch is in effect for... * Crystal River to the Mouth of the Pearl River A Tropical Storm Warning is in effect for... * Cuban province of Pinar del Rio * Dry Tortugas * Bonita Beach to Anclote River * Aucilla River to the Mississippi/Alabama border A Tropical Storm Watch is in effect for... * Mississippi/Alabama border to the Mouth of the Pearl River A Storm Surge Watch means there is a possibility of life- threatening inundation, from rising water moving inland from the coastline, in the indicated locations during the next 48 hours. For a depiction of areas at risk, please see the National Weather Service Storm Surge Watch/Warning Graphic, available at hurricanes.gov. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area. A Tropical Storm Watch means that tropical storm conditions are possible in the United States portion of that watch area 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 the United States, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 400 PM CDT (2100 UTC), the center of Subtropical Storm Alberto was located near latitude 23.3 North, longitude 85.1 West. The storm is moving toward the north near 13 mph (20 km/h). A slower northward or north-northeastward motion is expected tonight, followed by a north-northwest turn on Sunday, and this general motion should continue into Tuesday. On the forecast track, the center of Alberto is forecast to move over the eastern Gulf of Mexico tonight through Sunday night, and approach the northern Gulf Coast in the warning area on Monday. Heavy rainfall and tropical storm conditions will likely reach the northern Gulf Coast well before the arrival of the center of Alberto. Maximum sustained winds are near 40 mph (65 km/h) with higher gusts. Gradual strengthening is forecast until the system reaches the northern Gulf Coast on Monday. Winds of 40 mph extend outward up to 140 miles (220 km) primarily to the east of the center. The estimated minimum central pressure is 999 mb (29.50 inches). HAZARDS AFFECTING LAND ---------------------- RAINFALL: Alberto is expected to produce total rain accumulations of 10 to 15 inches with isolated totals of 25 inches across western Cuba. These rains could produce life-threatening flash floods and mudslides. Rainfall accumulations of 3 to 7 inches with maximum amounts of 10 inches are possible across the Florida Keys and southern and southwest Florida. Heavy rains will begin to affect the central Gulf Coast region into the southeastern United States on Sunday and continue into the middle of next week as Alberto moves northward after landfall. Rainfall totals of 5 to 10 inches with maximum amounts of 15 inches are possible along the track of Alberto from eastern Louisiana, across much of Mississippi, Alabama, western Tennessee and the western Florida panhandle. Rainfall totals of 3 to 5 inches with maximum totals of 8 inches are possible from the southern Appalachians into the coastal southeast United States. WIND: Tropical storm conditions are expected within portions of the warning area in Cuba through this evening. Tropical Storm conditions are expected in the Dry Tortugas and in the warning area along the west coast of Florida beginning Sunday. Tropical Storm conditions are expected within the warning area along the northern Gulf Coast by Sunday night. Tropical Storm conditions are possible in the watch area along the northern Gulf Coast by early Monday. 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... Crystal River to the Mouth of the Pearl River...2 to 4 ft The deepest water will occur along the immediate coast. 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. TORNADOES: Isolated tornadoes are possible this evening and tonight across parts of west-central Florida, including the Keys. SURF: Swells generated by Alberto are expected to spread northward along the eastern and northern Gulf Coast through Monday. These swells are likely to cause life-threatening surf and rip current conditions. For more information, 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
NHC FORECAST TRACK AND STORM WIND FIELD RADIUS
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DAYS 1-5 (120 hrs) RAINFALL OUTLOOK
LEVEL 3 RADAR STILL IMAGE
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