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Tropical Storm Cristobal Forecast Advisory Number 23
2020-06-07 10:39:28| National Hurricane Center (Atlantic)
Issued at 0900 UTC SUN JUN 07 2020 000 WTNT23 KNHC 070839 TCMAT3 TROPICAL STORM CRISTOBAL FORECAST/ADVISORY NUMBER 23 NWS NATIONAL HURRICANE CENTER MIAMI FL AL032020 0900 UTC SUN JUN 07 2020 CHANGES IN WATCHES AND WARNINGS 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 OCEAN SPRINGS MISSISSIPPI * LAKE BORGNE A STORM SURGE WATCH IS IN EFFECT FOR... * EAST OF MORGAN CITY LOUISIANA TO THE MOUTH OF THE MISSISSIPPI RIVER A TROPICAL STORM WARNING IS IN EFFECT FOR... * INTRACOASTAL CITY LOUISIANA TO THE OKALOOSA/WALTON COUNTY FLORIDA LINE * LAKE PONTCHARTRAIN AND LAKE MAUREPAS 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 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. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN THE NEXT 36 HOURS. TROPICAL STORM CENTER LOCATED NEAR 27.3N 90.1W AT 07/0900Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT 10 KT ESTIMATED MINIMUM CENTRAL PRESSURE 993 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT. 34 KT.......180NE 180SE 90SW 140NW. 12 FT SEAS..330NE 330SE 180SW 210NW. 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 27.3N 90.1W AT 07/0900Z AT 07/0600Z CENTER WAS LOCATED NEAR 26.8N 90.1W FORECAST VALID 07/1800Z 28.7N 90.3W MAX WIND 45 KT...GUSTS 55 KT. 34 KT...180NE 170SE 90SW 110NW. FORECAST VALID 08/0600Z 30.8N 91.2W...INLAND MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 0NE 120SE 0SW 0NW. FORECAST VALID 08/1800Z 33.3N 92.3W...INLAND MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 09/0600Z 36.6N 92.6W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 09/1800Z 40.9N 91.4W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 10/0600Z 46.0N 89.0W...POST-TROP/EXTRATROP MAX WIND 30 KT...GUSTS 40 KT. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 11/0600Z 52.0N 84.5W...POST-TROP/EXTRATROP MAX WIND 30 KT...GUSTS 40 KT. OUTLOOK VALID 12/0600Z...MERGED WITH EXTRATROPICAL LOW REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.3N 90.1W INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 07/1200Z NEXT ADVISORY AT 07/1500Z $$ FORECASTER BEVEN
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Tropical Storm Cristobal Public Advisory Number 22A
2020-06-07 07:40:59| National Hurricane Center (Atlantic)
Issued at 100 AM CDT Sun Jun 07 2020 842 WTNT33 KNHC 070540 TCPAT3 BULLETIN Tropical Storm Cristobal Intermediate Advisory Number 22A NWS National Hurricane Center Miami FL AL032020 100 AM CDT Sun Jun 07 2020 ...OUTER RAINBANDS OF CRISTOBAL SPREADING ACROSS PORTIONS OF THE NORTHERN GULF COAST... ...CONDITIONS EXPECTED TO CONTINUE TO DETERIORATE... SUMMARY OF 100 AM CDT...0600 UTC...INFORMATION ---------------------------------------------- LOCATION...26.7N 90.1W ABOUT 175 MI...280 KM SSW OF THE MOUTH OF THE MISSISSIPPI RIVER MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...N OR 360 DEGREES AT 12 MPH...19 KM/H MINIMUM CENTRAL PRESSURE...993 MB...29.33 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 Ocean Springs Mississippi * Lake Borgne A Storm Surge Watch is in effect for... * East of Morgan City Louisiana to the mouth of the Mississippi River A Tropical Storm Warning is in effect for... * Intracoastal City Louisiana to the Okaloosa/Walton County Florida line * Lake Pontchartrain and Lake Maurepas 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 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. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area within the next 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 100 AM CDT (0600 UTC), the center of Tropical Storm Cristobal was located near latitude 26.7 North, longitude 90.1 West. Cristobal is moving toward the north near 12 mph (19 km/h) and this general motion is expected to continue for the next day or so, followed by a gradual turn toward the north-northwest. On the forecast track, the center of Cristobal will approach the northern Gulf of Mexico coast today. Cristobal's center is then forecast to move inland across Louisiana late today through Monday morning, and northward across Arkansas and Missouri Monday afternoon into Tuesday. Maximum sustained winds remain near 50 mph (85 km/h) with higher gusts. Some slow strengthening is forecast until landfall occurs on the northern Gulf coast. Weakening will begin once Cristobal moves inland late today and Monday. Tropical-storm-force winds extend outward up to 240 miles (390 km) from the center. The minimum central pressure based on surface observations and data from the Air Force Hurricane Hunters is 993 mb (29.33 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Cristobal can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT3, WMO header WTNT43 KNHC, and on the web at https://www.hurricanes.gov/text/MIATCDAT3.shtml 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... Mouth of the Mississippi River to Ocean Springs MS including Lake Borgne...3-5 ft Morgan City LA to Mouth of the Mississippi River...2-4 ft Ocean Springs MS to Marco Island FL including Mobile Bay, Pensacola Bay, and Tampa Bay...1-3 ft The deepest water will occur along the immediate coast in areas of onshore winds and will likely extend along the coast well to the east of the center. 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 are expected within the Tropical Storm Warning area along the northern Gulf coast beginning this morning RAINFALL: Cristobal is expected to produce total rainfall accumulations of 4 to 8 inches across the eastern and central Gulf coast into the Lower Mississippi Valley, with isolated amounts to 12 inches. Isolated significant river flooding is possible along the central Gulf coast. Rainfall totals of 2 to 4 inches, with local amounts to 6 inches, are expected across portions of the Mid and Upper Mississippi Valley and Northern Plains near and in advance of Cristobal. This rainfall may lead to flash flooding and widespread flooding on smaller streams across the Mid-Mississippi Valley. TORNADOES: A few tornadoes will be possible through this morning from Florida westward across the central Gulf coast region. SURF: Swells generated by Cristobal will affect portions of the northern and eastern Gulf coast 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 complete advisory at 400 AM CDT. $$ Forecaster Beven
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Tropical Storm Cristobal Public Advisory Number 22
2020-06-07 04:41:25| National Hurricane Center (Atlantic)
Issued at 1000 PM CDT Sat Jun 06 2020 000 WTNT33 KNHC 070241 TCPAT3 BULLETIN Tropical Storm Cristobal Advisory Number 22 NWS National Hurricane Center Miami FL AL032020 1000 PM CDT Sat Jun 06 2020 ...OUTER RAINBANDS OF CRISTOBAL MOVING ACROSS PORTIONS OF THE GULF COAST... ...CONDITIONS EXPECTED TO CONTINUE TO DETERIORATE... SUMMARY OF 1000 PM CDT...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...26.2N 90.2W ABOUT 210 MI...340 KM SSW OF THE MOUTH OF THE MISSISSIPPI RIVER MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...N OR 360 DEGREES AT 12 MPH...19 KM/H MINIMUM CENTRAL PRESSURE...993 MB...29.33 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 Ocean Springs Mississippi * Lake Borgne A Storm Surge Watch is in effect for... * East of Morgan City Louisiana to the mouth of the Mississippi River A Tropical Storm Warning is in effect for... * Intracoastal City Louisiana to the Okaloosa/Walton County Florida line * Lake Pontchartrain and Lake Maurepas 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 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. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area within the next 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 1000 PM CDT (0300 UTC), the center of Tropical Storm Cristobal was located near latitude 26.2 North, longitude 90.2 West. Cristobal is moving toward the north near 12 mph (19 km/h) and this general motion is expected to continue for the next day or so, followed by a gradual turn toward the north-northwest. On the forecast track, the center of Cristobal will be near the northern Gulf of Mexico coast on Sunday. Cristobal's center is then forecast to move inland across Louisiana late Sunday through Monday morning, and northward across Arkansas and Missouri Monday afternoon into Tuesday. Maximum sustained winds remain near 50 mph (85 km/h) with higher gusts. Some slow strengthening is forecast until landfall occurs on the northern Gulf coast. Weakening will begin once Cristobal moves inland late Sunday and Monday. Tropical-storm-force winds extend outward up to 240 miles (390 km) from the center. The minimum central pressure based on surface observations and data from the NOAA and Air Force Hurricane Hunters is 993 mb (29.33 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Cristobal can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT3, WMO header WTNT43 KNHC, and on the web at https://www.hurricanes.gov/text/MIATCDAT3.shtml 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... Mouth of the Mississippi River to Ocean Springs MS including Lake Borgne...3-5 ft Morgan City LA to Mouth of the Mississippi River...2-4 ft Ocean Springs MS to Marco Island FL including Mobile Bay, Pensacola Bay, and Tampa Bay...1-3 ft The deepest water will occur along the immediate coast in areas of onshore winds and will likely extend along the coast well to the east of the center. 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 are expected within the Tropical Storm Warning area along the northern Gulf coast beginning Sunday morning. RAINFALL: Cristobal is expected to produce total rainfall accumulations of 4 to 8 inches across the eastern and central Gulf coast into the Lower Mississippi Valley, with isolated amounts to 12 inches. Isolated significant river flooding is possible along the central Gulf coast. Rainfall totals of 2 to 4 inches, with local amounts to 6 inches, are expected across portions of the Mid and Upper Mississippi Valley and Northern Plains near and in advance of Cristobal. This rainfall may lead to flash flooding and widespread flooding on smaller streams across the Mid-Mississippi Valley. TORNADOES: A few tornadoes will be possible overnight into Sunday morning from Florida westward across the central Gulf coast region. SURF: Swells generated by Cristobal will affect portions of the northern and eastern Gulf coast 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 100 AM CDT. Next complete advisory at 400 AM CDT. $$ Forecaster Cangialosi/Latto
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Tropical Storm Cristobal Forecast Advisory Number 22
2020-06-07 04:41:22| National Hurricane Center (Atlantic)
Issued at 0300 UTC SUN JUN 07 2020 000 WTNT23 KNHC 070241 TCMAT3 TROPICAL STORM CRISTOBAL FORECAST/ADVISORY NUMBER 22 NWS NATIONAL HURRICANE CENTER MIAMI FL AL032020 0300 UTC SUN JUN 07 2020 CHANGES IN WATCHES AND WARNINGS 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 OCEAN SPRINGS MISSISSIPPI * LAKE BORGNE A STORM SURGE WATCH IS IN EFFECT FOR... * EAST OF MORGAN CITY LOUISIANA TO THE MOUTH OF THE MISSISSIPPI RIVER A TROPICAL STORM WARNING IS IN EFFECT FOR... * INTRACOASTAL CITY LOUISIANA TO THE OKALOOSA/WALTON COUNTY FLORIDA LINE * LAKE PONTCHARTRAIN AND LAKE MAUREPAS 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 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. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN THE NEXT 36 HOURS. TROPICAL STORM CENTER LOCATED NEAR 26.2N 90.2W AT 07/0300Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT 10 KT ESTIMATED MINIMUM CENTRAL PRESSURE 993 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT. 34 KT.......210NE 180SE 90SW 140NW. 12 FT SEAS..300NE 300SE 150SW 180NW. 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 26.2N 90.2W AT 07/0300Z AT 07/0000Z CENTER WAS LOCATED NEAR 25.7N 90.2W FORECAST VALID 07/1200Z 27.6N 90.2W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 60NE 60SE 0SW 0NW. 34 KT...180NE 170SE 90SW 120NW. FORECAST VALID 08/0000Z 29.5N 90.7W...INLAND MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 90NE 150SE 60SW 40NW. FORECAST VALID 08/1200Z 31.8N 91.8W...INLAND MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 0NE 150SE 0SW 0NW. FORECAST VALID 09/0000Z 34.5N 92.8W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 09/1200Z 38.3N 92.6W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 10/0000Z 43.0N 91.0W...POST-TROP/INLAND MAX WIND 25 KT...GUSTS 35 KT. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 11/0000Z 50.5N 86.5W...POST-TROP/EXTRATROP MAX WIND 25 KT...GUSTS 35 KT. OUTLOOK VALID 12/0000Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.2N 90.2W INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 07/0600Z NEXT ADVISORY AT 07/0900Z $$ FORECASTER CANGIALOSI/LATTO
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Tropical Storm Cristobal Public Advisory Number 21A
2020-06-07 01:47:49| National Hurricane Center (Atlantic)
Issued at 700 PM CDT Sat Jun 06 2020 000 WTNT33 KNHC 062347 TCPAT3 BULLETIN Tropical Storm Cristobal Intermediate Advisory Number 21A NWS National Hurricane Center Miami FL AL032020 700 PM CDT Sat Jun 06 2020 ...OUTER RAINBANDS OF CRISTOBAL MOVING ACROSS PORTIONS OF THE GULF COAST... SUMMARY OF 700 PM CDT...0000 UTC...INFORMATION ---------------------------------------------- LOCATION...25.7N 90.2W ABOUT 235 MI...380 KM SSW OF THE MOUTH OF THE MISSISSIPPI RIVER MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...N OR 360 DEGREES AT 12 MPH...19 KM/H MINIMUM CENTRAL PRESSURE...993 MB...29.32 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 Ocean Springs Mississippi * Lake Borgne A Storm Surge Watch is in effect for... * East of Morgan City Louisiana to the mouth of the Mississippi River A Tropical Storm Warning is in effect for... * Intracoastal City Louisiana to the Okaloosa/Walton County Florida line * Lake Pontchartrain and Lake Maurepas 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 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. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area within the next 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 700 PM CDT (0000 UTC), the center of Tropical Storm Cristobal was located near latitude 25.7 North, longitude 90.2 West. Cristobal is moving toward the north near 12 mph (19 km/h) and this general motion is expected to continue for the next day or so, followed by a gradual turn toward the north-northwest. On the forecast track, the center of Cristobal will move northward over the central Gulf of Mexico tonight, and will be near the northern Gulf of Mexico coast on Sunday. Cristobal's center is then forecast to move inland across Louisiana late Sunday through Monday morning, and northward across Arkansas and Missouri Monday afternoon into Tuesday. Maximum sustained winds remain near 50 mph (85 km/h) with higher gusts. Some slow strengthening is forecast until landfall occurs on the northern Gulf coast. Weakening will begin once Cristobal moves inland late Sunday and Monday. Tropical-storm-force winds extend outward up to 240 miles (390 km) from the center. The estimated minimum central pressure based on data from the Air Force and NOAA Hurricane Hunters, and surface observations is 993 mb (29.32 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Cristobal can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT3, WMO header WTNT43 KNHC, and on the web at https://www.hurricanes.gov/text/MIATCDAT3.shtml 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... Mouth of the Mississippi River to Ocean Springs MS including Lake Borgne...3-5 ft Morgan City LA to Mouth of the Mississippi River...2-4 ft Ocean Springs MS to Marco Island FL including Mobile Bay, Pensacola Bay, and Tampa Bay...1-3 ft The deepest water will occur along the immediate coast in areas of onshore winds and will likely extend along the coast well to the east of the center. 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 are expected within the Tropical Storm Warning area along the northern Gulf Coast beginning late tonight or Sunday morning. RAINFALL: Cristobal is expected to produce total rainfall accumulations of 4 to 8 inches across the eastern and central Gulf Coast into the Lower Mississippi Valley, with isolated amounts to 12 inches. Isolated significant river flooding is possible along the central Gulf Coast. Rainfall totals of 2 to 4 inches, with local amounts to 6 inches, are expected across the Mid-Mississippi Valley. This rainfall may lead to flash flooding and widespread flooding on smaller streams across the Mid-Mississippi Valley. TORNADOES: Isolated tornadoes will be possible this afternoon and evening across west central Florida, and early Sunday morning along the north central and northeast Gulf coast. SURF: Swells generated by Cristobal will affect portions of the northern and eastern Gulf coast 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 complete advisory at 1000 PM CDT. $$ Forecaster Cangialosi/Latto
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