Alert archive / Wisconsin / Flash Flood Watches in 2018
Flash Flood Watch 3, NWS Green Bay, WI
NWS Green Bay, WI issued this flash flood watch at Aug 26, 2018, 2:15 PM CDT for 18 counties in Wisconsin. It took effect at Aug 26, 2018, 8:00 PM CDT. It was in force for 49 hr.
The area
The counties it named.
The facts
- Issued
- Aug 26, 2018, 2:15 PM CDT (19:15 UTC)
- In effect from
- Aug 26, 2018, 8:00 PM CDT
- Expired
- Aug 28, 2018, 9:05 PM CDT
- In force
- 49 hr
- Issued by
- NWS Green Bay, WI
- Flood severity
- None
Counties Brown County, WI, Calumet County, WI, Door County, WI, Kewaunee County, WI, Langlade County, WI, Lincoln County, WI, Manitowoc County, WI, Marathon County, WI, Marinette County, WI, Menominee County, WI, Oconto County, WI, Outagamie County, WI, Portage County, WI, Shawano County, WI, Waupaca County, WI, Waushara County, WI, Winnebago County, WI, Wood County, WI
The radar
The Green Bay radar (KGRB), 47 km from the middle of the area, began a volume at 19:15 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 7.3 hours before the alert went out and 48 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 80 J/kg
- Mixed-layer CIN
- -408 J/kg
- Mixed-layer LCL
- 842 m above ground
- 0-6 km bulk shear
- 0 kt
- 0-1 km storm-relative helicity
- 0 m²/s²
- 0-3 km storm-relative helicity
- 0 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
905 WGUS63 KGRB 261915 FFAGRB URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Green Bay WI 215 PM CDT Sun Aug 26 2018 ...URBAN AND SMALL STREAM FLOODING POSSIBLE TONIGHT... .A very strong upper level disturbance combined with moisture form the Gulf of Mexico will produce heavy rain across the region tonight. While it has been quite dry over the last several weeks, there could be flooding of small streams, city streets and other urban areas. Additional heavy rains are possible Monday night. WIZ018>022-030-031-035>040-073-074-270315- /O.NEW.KGRB.FF.A.0003.180827T0100Z-180827T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Lincoln-Langlade-Menominee-Northern Oconto County-Door-Marathon- Shawano-Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee- Southern Marinette County-Southern Oconto County- Including the cities of Merrill, Tomahawk, Antigo, Keshena, Neopit, Mountain, Lakewood, Townsend, Sturgeon Bay, Fish Creek, Sister Bay, Wausau, Shawano, Marshfield, Wisconsin Rapids, Stevens Point, Plover, New London, Waupaca, Clintonville, Appleton, Green Bay, Kewaunee, Luxemburg, Harmony, Peshtigo, Porterfield, Crivitz, High Falls Reservoir, Loomis, Middle Inlet, Little Suamico, Sobieski, Brookside, Oconto, and Pensaukee 215 PM CDT Sun Aug 26 2018 ...FLASH FLOOD WATCH IN EFFECT FROM 8 PM CDT THIS EVENING THROUGH MONDAY MORNING... The National Weather Service in Green Bay has issued a * Flash Flood Watch for portions of central Wisconsin, north central Wisconsin, and northeast Wisconsin, including the following areas, in central Wisconsin, Marathon, Portage, and Wood. In north central Wisconsin, Langlade and Lincoln. In northeast Wisconsin, Brown, Door, Kewaunee, Menominee, Northern Oconto County, Outagamie, Shawano, Southern Marinette County, Southern Oconto County, and Waupaca. * From 8 PM CDT this evening through Monday morning * Thunderstorms with heavy rain will produce an inch or two of rain in most places, with locally higher amounts over 3 inches. * Flooding of streets, creeks and small streams is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$
11 follow-up statements
691 WGUS63 KGRB 270208 FFAGRB URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Green Bay WI 908 PM CDT Sun Aug 26 2018 ...URBAN AND SMALL STREAM FLOODING POSSIBLE TONIGHT INTO EARLY MONDAY... .A warm front and strong flow of moisture from the Gulf of Mexico will produce heavy rain across the region overnight into early Monday. Much of the watch area already received a half inch to an inch of rain in the afternoon and evening, and heavier amounts are likely overnight. Flooding of small streams, city streets and other urban areas are possible. Additional heavy rains are possible Monday night. WIZ045-048>050-271100- /O.EXB.KGRB.FF.A.0003.000000T0000Z-180827T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Waushara-Winnebago-Calumet-Manitowoc- Including the cities of Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, and Two Rivers 908 PM CDT Sun Aug 26 2018 ...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING... The National Weather Service in Green Bay has expanded the * Flash Flood Watch to include portions of central Wisconsin and east central Wisconsin, including the following areas, in central Wisconsin, Waushara. In east central Wisconsin, Calumet, Manitowoc, and Winnebago. * Through Monday morning * Thunderstorms with heavy rain may produce an additional inch or two of rain, with locally higher amounts over 3 inches possible. * Flooding of streets, creeks and small streams is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ WIZ018>022-030-031-035>040-073-074-271100- /O.EXT.KGRB.FF.A.0003.000000T0000Z-180827T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Lincoln-Langlade-Menominee-Northern Oconto County-Door-Marathon- Shawano-Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee- Southern Marinette County-Southern Oconto County- Including the cities of Merrill, Tomahawk, Antigo, Keshena, Neopit, Mountain, Lakewood, Townsend, Sturgeon Bay, Fish Creek, Sister Bay, Wausau, Shawano, Marshfield, Wisconsin Rapids, Stevens Point, Plover, New London, Waupaca, Clintonville, Appleton, Green Bay, Kewaunee, Luxemburg, Harmony, Peshtigo, Porterfield, Crivitz, High Falls Reservoir, Loomis, Middle Inlet, Little Suamico, Sobieski, Brookside, Oconto, and Pensaukee 908 PM CDT Sun Aug 26 2018 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH MONDAY MORNING... The Flash Flood Watch is now in effect for * Portions of central Wisconsin, north central Wisconsin, and northeast Wisconsin, including the following areas, in central Wisconsin, Marathon, Portage, and Wood. In north central Wisconsin, Langlade and Lincoln. In northeast Wisconsin, Brown, Door, Kewaunee, Menominee, Northern Oconto County, Outagamie, Shawano, Southern Marinette County, Southern Oconto County, and Waupaca. * Through Monday morning * Thunderstorms with heavy rain may produce an additional inch or two of rain, with locally higher amounts over 3 inches possible. * Flooding of streets, creeks and small streams is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ Kieckbusch
095 WGUS63 KGRB 270940 FFAGRB URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Green Bay WI 440 AM CDT Mon Aug 27 2018 ...URBAN AND SMALL STREAM FLOODING POSSIBLE THROUGH TONIGHT... .A warm front and strong flow of moisture from the Gulf of Mexico will produce heavy rain across the region tonight into early Tuesday. Much of the watch area already received anywhere from one to one and a half of an inch of rain yesterday afternoon and yesterday night. With an additional one to two inches, with locally higher amounts of 3 inches possible tonight the Flash Flood Watch has been extended into early Tuesday morning. Flooding of small streams, city streets and other urban areas are possible. WIZ018>022-030-031-035>040-045-048>050-073-074-271800- /O.EXT.KGRB.FF.A.0003.000000T0000Z-180828T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Lincoln-Langlade-Menominee-Northern Oconto County-Door-Marathon- Shawano-Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara- Winnebago-Calumet-Manitowoc-Southern Marinette County- Southern Oconto County- Including the cities of Merrill, Tomahawk, Antigo, Keshena, Neopit, Mountain, Lakewood, Townsend, Sturgeon Bay, Fish Creek, Sister Bay, Wausau, Shawano, Marshfield, Wisconsin Rapids, Stevens Point, Plover, New London, Waupaca, Clintonville, Appleton, Green Bay, Kewaunee, Luxemburg, Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, Two Rivers, Harmony, Peshtigo, Porterfield, Crivitz, High Falls Reservoir, Loomis, Middle Inlet, Little Suamico, Sobieski, Brookside, Oconto, and Pensaukee 440 AM CDT Mon Aug 27 2018 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH TUESDAY MORNING... The Flash Flood Watch is now in effect for * Portions of central Wisconsin, east central Wisconsin, north central Wisconsin, and northeast Wisconsin, including the following areas, in central Wisconsin, Marathon, Portage, Waushara, and Wood. In east central Wisconsin, Calumet, Manitowoc, and Winnebago. In north central Wisconsin, Langlade and Lincoln. In northeast Wisconsin, Brown, Door, Kewaunee, Menominee, Northern Oconto County, Outagamie, Shawano, Southern Marinette County, Southern Oconto County, and Waupaca. * Through Tuesday morning * Thunderstorms with heavy rain may produce an additional inch or two of rain, with locally higher amounts over 3 inches possible. * Flooding of streets, creeks and small streams is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ Kurimski
921 WGUS63 KGRB 271809 FFAGRB Flood Watch National Weather Service Green Bay WI 109 PM CDT Mon Aug 27 2018 ...ADDITIONAL HEAVY RAIN REMAINS POSSIBLE THROUGH TONIGHT... .A warm front and strong flow of moisture from the Gulf of Mexico will produce heavy rain across the region tonight into early Tuesday. Much of the watch area already received anywhere from one to three inches of rain yesterday afternoon and yesterday night. With an additional one to two inches, and locally higher amounts of 3 inches possible tonight, the Flash Flood Watch will continue into early Tuesday morning. Flooding of small streams, city streets and other urban areas are possible. WIZ018>022-030-031-035>040-045-048>050-073-074-280400- /O.CON.KGRB.FF.A.0003.000000T0000Z-180828T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Lincoln-Langlade-Menominee-Northern Oconto County-Door-Marathon- Shawano-Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara- Winnebago-Calumet-Manitowoc-Southern Marinette County- Southern Oconto County- Including the cities of Merrill, Tomahawk, Antigo, Keshena, Neopit, Mountain, Lakewood, Townsend, Sturgeon Bay, Fish Creek, Sister Bay, Wausau, Shawano, Marshfield, Wisconsin Rapids, Stevens Point, Plover, New London, Waupaca, Clintonville, Appleton, Green Bay, Kewaunee, Luxemburg, Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, Two Rivers, Harmony, Peshtigo, Porterfield, Crivitz, High Falls Reservoir, Loomis, Middle Inlet, Little Suamico, Sobieski, Brookside, Oconto, and Pensaukee 109 PM CDT Mon Aug 27 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH TUESDAY MORNING... The Flash Flood Watch continues for * Portions of central Wisconsin, east central Wisconsin, north central Wisconsin, and northeast Wisconsin, including the following areas, in central Wisconsin, Marathon, Portage, Waushara, and Wood. In east central Wisconsin, Calumet, Manitowoc, and Winnebago. In north central Wisconsin, Langlade and Lincoln. In northeast Wisconsin, Brown, Door, Kewaunee, Menominee, Northern Oconto County, Outagamie, Shawano, Southern Marinette County, Southern Oconto County, and Waupaca. * Through Tuesday morning * Thunderstorms with heavy rain may produce an additional inch or two of rain, with locally higher amounts over 3 inches possible. * Flooding of streets, creeks and small streams is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ MPC
882 WGUS63 KGRB 280331 FFAGRB Flood Watch National Weather Service Green Bay WI 1031 PM CDT Mon Aug 27 2018 ...ADDITIONAL HEAVY RAIN REMAINS POSSIBLE THROUGH TONIGHT... .Heavy rain will continue across parts of central, east central and far northeast Wisconsin overnight. Much of the remaining watch area already received 2 to 4 inches of rain over the past couple days. An additional one to two inches of rain is possible. Flooding of small streams, city streets and other urban areas are possible. WIZ018>021-030-031-280445- /O.CAN.KGRB.FF.A.0003.000000T0000Z-180828T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Lincoln-Langlade-Menominee-Northern Oconto County-Marathon- Shawano- Including the cities of Merrill, Tomahawk, Antigo, Keshena, Neopit, Mountain, Lakewood, Townsend, Wausau, and Shawano 1031 PM CDT Mon Aug 27 2018 ...FLASH FLOOD WATCH IS CANCELLED... The Flash Flood Watch for portions of central Wisconsin, north central Wisconsin, and northeast Wisconsin has been cancelled. The threat of heavy rain has ended, so the flash flood watch has been cancelled. $$ WIZ022-035>040-045-048>050-073-074-281145- /O.CON.KGRB.FF.A.0003.000000T0000Z-180828T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Door-Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara- Winnebago-Calumet-Manitowoc-Southern Marinette County- Southern Oconto County- Including the cities of Sturgeon Bay, Fish Creek, Sister Bay, Marshfield, Wisconsin Rapids, Stevens Point, Plover, New London, Waupaca, Clintonville, Appleton, Green Bay, Kewaunee, Luxemburg, Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, Two Rivers, Harmony, Peshtigo, Porterfield, Crivitz, High Falls Reservoir, Loomis, Middle Inlet, Little Suamico, Sobieski, Brookside, Oconto, and Pensaukee 1031 PM CDT Mon Aug 27 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT TUESDAY... The Flash Flood Watch continues for * Portions of central Wisconsin, east central Wisconsin, and northeast Wisconsin, including the following areas, in central Wisconsin, Portage, Waushara, and Wood. In east central Wisconsin, Calumet, Manitowoc, and Winnebago. In northeast Wisconsin, Brown, Door, Kewaunee, Outagamie, Southern Marinette County, Southern Oconto County, and Waupaca. * Until 7 AM CDT Tuesday * Thunderstorms with heavy rain may produce an additional inch or two of rain. * Flooding of streets, creeks and small streams is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ TSK
109 WGUS63 KGRB 280442 FFAGRB Flood Watch National Weather Service Green Bay WI 1142 PM CDT Mon Aug 27 2018 ...ADDITIONAL HEAVY RAIN REMAINS POSSIBLE THROUGH TONIGHT... .Heavy rain will continue across parts of central and east central Wisconsin overnight. Much of the remaining watch area already received 2 to 4 inches of rain over the past couple days. An additional one to two inches of rain is possible. Flooding of small streams, city streets and other urban areas are possible. WIZ022-035>040-073-074-280545- /O.CAN.KGRB.FF.A.0003.000000T0000Z-180828T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Door-Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee- Southern Marinette County-Southern Oconto County- Including the cities of Sturgeon Bay, Fish Creek, Sister Bay, Marshfield, Wisconsin Rapids, Stevens Point, Plover, New London, Waupaca, Clintonville, Appleton, Green Bay, Kewaunee, Luxemburg, Harmony, Peshtigo, Porterfield, Crivitz, High Falls Reservoir, Loomis, Middle Inlet, Little Suamico, Sobieski, Brookside, Oconto, and Pensaukee 1142 PM CDT Mon Aug 27 2018 ...FLASH FLOOD WATCH IS CANCELLED... The Flash Flood Watch for portions of central Wisconsin and northeast Wisconsin has been cancelled. The main threat of heavy rain and flooding is expected to stay farther south overnight, so the flash flood watch has been cancelled. $$ WIZ045-048>050-281200- /O.CON.KGRB.FF.A.0003.000000T0000Z-180828T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Waushara-Winnebago-Calumet-Manitowoc- Including the cities of Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, and Two Rivers 1142 PM CDT Mon Aug 27 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT TUESDAY... The Flash Flood Watch continues for * Portions of central Wisconsin and east central Wisconsin, including the following areas, in central Wisconsin, Waushara. In east central Wisconsin, Calumet, Manitowoc, and Winnebago. * Until 7 AM CDT Tuesday * Thunderstorms with heavy rain may produce an additional inch or two of rain. * Flooding of streets, creeks and small streams is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ TSK
070 WGUS63 KGRB 280908 FFAGRB URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Green Bay WI 408 AM CDT Tue Aug 28 2018 ...ADDITIONAL HEAVY RAINFALL POSSIBLE THROUGH THIS EVENING... .Additional heavy rainfall is possible through this evening. Ongoing thunderstorms from Wautoma to Manitowoc will end early this morning, then there will be a break in the rains during the middle to late morning. But another round of widespread showers and thunderstorms is expected this afternoon and evening, bringing a returned threat of flooding. WIZ038>040-281600- /O.NEW.KGRB.FF.A.0004.180828T1700Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Outagamie-Brown-Kewaunee- Including the cities of Appleton, Green Bay, Kewaunee, and Luxemburg 408 AM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH IN EFFECT FROM NOON CDT TODAY THROUGH THIS EVENING... The National Weather Service in Green Bay has issued a * Flash Flood Watch for a portion of northeast Wisconsin, including the following areas, Brown, Kewaunee, and Outagamie counties. * From noon CDT today through this evening. * A widespread 1 to 2 inch rainfall is expected during the afternoon and evening, with local amounts to 3 inches possible. * The heavy rain could result in flooding, especially in urban areas and near streams and rivers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ WIZ045-048>050-281600- /O.EXT.KGRB.FF.A.0003.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Waushara-Winnebago-Calumet-Manitowoc- Including the cities of Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, and Two Rivers 408 AM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH THIS EVENING... The Flash Flood Watch is now in effect for * Portions of central Wisconsin and east central Wisconsin, including Waushara, Calumet, Manitowoc, and Winnebago Counties. * Through this evening. * Rain will diminish early today. But another round of rain is likely during the afternoon and evening. An additional rainfall of 1 to 2 inches is expected during the afternoon and evening, with local amounts to 3 inches possible. * The heavy rain could result in flooding, especially in urban areas and near streams and rivers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ Skowronski
348 WGUS63 KGRB 281550 FFAGRB Flood Watch National Weather Service Green Bay WI 1050 AM CDT Tue Aug 28 2018 ...ADDITIONAL HEAVY RAINFALL POSSIBLE THIS AFTERNOON AND EVENING... .Additional heavy rainfall is possible through this evening. Thunderstorms are expected to redevelop around early to mid after noon, and impact much of central to northeast Wisconsin. These storms will renew the threat of flooding. WIZ045-048>050-290500- /O.CON.KGRB.FF.A.0003.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Waushara-Winnebago-Calumet-Manitowoc- Including the cities of Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, and Two Rivers 1050 AM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING... The Flash Flood Watch continues for * Portions of central Wisconsin and east central Wisconsin, including the following areas, in central Wisconsin, Waushara. In east central Wisconsin, Calumet, Manitowoc, and Winnebago. * Through this evening * Another round of rain is likely during the afternoon and evening. An additional rainfall of 1 to 2 inches is expected during the afternoon and evening, with local amounts to 3 inches possible. * The heavy rain could result in flooding, especially in urban areas and near streams and rivers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ WIZ038>040-290500- /O.CON.KGRB.FF.A.0004.180828T1700Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Outagamie-Brown-Kewaunee- Including the cities of Appleton, Green Bay, Kewaunee, and Luxemburg 1050 AM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING... The Flash Flood Watch continues for * A portion of northeast Wisconsin, including the following areas, Brown, Kewaunee, and Outagamie. * Through this evening * A widespread 1 to 2 inch rainfall is expected during the afternoon and evening, with local amounts to 3 inches possible. * The heavy rain could result in flooding, especially in urban areas and near streams and rivers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ mpc
209 WGUS63 KGRB 281943 FFAGRB URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Green Bay WI 243 PM CDT Tue Aug 28 2018 ...HEAVY RAINFALL POSSIBLE THROUGH LATE TONIGHT... .Heavy rainfall is possible through midnight. Thunderstorms are expected to impact much of central to northeast Wisconsin for the rest of this afternoon and evening. These storms will bring a threat of flooding rains. WIZ036-037-290500- /O.EXA.KGRB.FF.A.0003.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Portage-Waupaca- Including the cities of Stevens Point, Plover, New London, Waupaca, and Clintonville 243 PM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... The National Weather Service in Green Bay has expanded the * Flash Flood Watch to include portions of central Wisconsin and northeast Wisconsin, including the following areas, in central Wisconsin, Portage. In northeast Wisconsin, Waupaca. * Until midnight CDT tonight * Heavy rainfall is possible through midnight. Rainfall of 1 to 2 inches is expected, with local amounts to 3 inches possible. * The heavy rain could result in flooding, especially in urban areas and near streams and rivers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ WIZ045-048>050-290500- /O.CON.KGRB.FF.A.0003.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Waushara-Winnebago-Calumet-Manitowoc- Including the cities of Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, and Two Rivers 243 PM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... The Flash Flood Watch continues for * Portions of central Wisconsin and east central Wisconsin, including the following areas, in central Wisconsin, Waushara. In east central Wisconsin, Calumet, Manitowoc, and Winnebago. * Until midnight CDT tonight * Heavy rainfall is expected through midnight. Rainfall of 1 to 2 inches is expected, with local amounts to 3 inches possible. * The heavy rain could result in flooding, especially in urban areas and near streams and rivers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ WIZ038>040-290500- /O.CON.KGRB.FF.A.0004.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Outagamie-Brown-Kewaunee- Including the cities of Appleton, Green Bay, Kewaunee, and Luxemburg 243 PM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... The Flash Flood Watch continues for * A portion of northeast Wisconsin, including the following areas, Brown, Kewaunee, and Outagamie. * Until midnight CDT tonight * A widespread 1 to 2 inch rainfall is expected through midnight, with local amounts to 3 inches possible. * The heavy rain could result in flooding, especially in urban areas and near streams and rivers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ mpc
860 WGUS63 KGRB 282230 FFAGRB Flood Watch National Weather Service Green Bay WI 530 PM CDT Tue Aug 28 2018 ...LOCALLY HEAVY RAINFALL POSSIBLE THIS EVENING... .Sporadic heavy rainfall will continue this evening, and urban flooding is occurring over parts of central and east central Wisconsin. WIZ036-037-045-048>050-290500- /O.CON.KGRB.FF.A.0003.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Portage-Waupaca-Waushara-Winnebago-Calumet-Manitowoc- Including the cities of Stevens Point, Plover, New London, Waupaca, Clintonville, Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, and Two Rivers 530 PM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... The Flash Flood Watch continues for * Portions of central Wisconsin, east central Wisconsin, and northeast Wisconsin, including the following areas, in central Wisconsin, Portage and Waushara. In east central Wisconsin, Calumet, Manitowoc, and Winnebago. In northeast Wisconsin, Waupaca. * Until midnight CDT tonight * Pockets of heavy rainfall may continue this evening, but additional rainfall amounts should remain under an inch. * Urban and small stream flooding is occurring over parts of central and east central Wisconsin, and may continue for several more hours. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ WIZ038>040-290500- /O.CON.KGRB.FF.A.0004.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Outagamie-Brown-Kewaunee- Including the cities of Appleton, Green Bay, Kewaunee, and Luxemburg 530 PM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... The Flash Flood Watch continues for * A portion of northeast Wisconsin, including the following areas, Brown, Kewaunee, and Outagamie. * Until midnight CDT tonight * Pockets of heavy rainfall may continue this evening, but additional rainfall amounts should remain under an inch. * Urban and small stream flooding is occurring over parts of central and east central Wisconsin, and may continue for several more hours. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ TSK
481 WGUS63 KGRB 290053 FFAGRB Flood Watch National Weather Service Green Bay WI 753 PM CDT Tue Aug 28 2018 ...LOCALLY HEAVY RAINFALL POSSIBLE THIS EVENING... .Sporadic heavy rainfall will continue this evening, and urban flooding is occurring over parts of central and east central Wisconsin. WIZ036-037-290200- /O.CAN.KGRB.FF.A.0003.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Portage-Waupaca- Including the cities of Stevens Point, Plover, New London, Waupaca, and Clintonville 753 PM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH IS CANCELLED... The Flash Flood Watch for portions of central Wisconsin and northeast Wisconsin has been cancelled. Portage and Waupaca counties missed out on the heavy rainfall this afternoon, and additional rainfall amounts should remain under a half inch, so the threat of flash flooding has diminished. $$ WIZ045-048>050-290500- /O.CON.KGRB.FF.A.0003.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Waushara-Winnebago-Calumet-Manitowoc- Including the cities of Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, and Two Rivers 753 PM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... The Flash Flood Watch continues for * Portions of central Wisconsin and east central Wisconsin, including the following areas, in central Wisconsin, Waushara. In east central Wisconsin, Calumet, Manitowoc, and Winnebago. * Until midnight CDT tonight * Pockets of heavy rainfall may continue this evening, but additional rainfall amounts will remain under an inch. * Urban and small stream flooding is occurring over parts of central and east central Wisconsin, but is gradually subsiding. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ WIZ038>040-290500- /O.CON.KGRB.FF.A.0004.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Outagamie-Brown-Kewaunee- Including the cities of Appleton, Green Bay, Kewaunee, and Luxemburg 753 PM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... The Flash Flood Watch continues for * A portion of northeast Wisconsin, including the following areas, Brown, Kewaunee, and Outagamie. * Until midnight CDT tonight * Pockets of heavy rainfall may continue this evening, but additional rainfall amounts should remain under a half inch. * Urban and small stream flooding is occurring over parts of central and east central Wisconsin, but is gradually subsiding. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ TSK
424 WGUS63 KGRB 290205 FFAGRB Flood Watch National Weather Service Green Bay WI 905 PM CDT Tue Aug 28 2018 WIZ045-048>050-290315- /O.CAN.KGRB.FF.A.0003.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Waushara-Winnebago-Calumet-Manitowoc- Including the cities of Redgranite, Wautoma, Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein, Manitowoc, and Two Rivers 905 PM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH IS CANCELLED... The Flash Flood Watch for portions of central Wisconsin and east central Wisconsin has been cancelled. The threat of heavy rainfall and flash flooding has diminished, so the flash flood watch has been cancelled. Motorists should still be alert for standing water on area roadways overnight. $$ WIZ038>040-290315- /O.CAN.KGRB.FF.A.0004.000000T0000Z-180829T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Outagamie-Brown-Kewaunee- Including the cities of Appleton, Green Bay, Kewaunee, and Luxemburg 905 PM CDT Tue Aug 28 2018 ...FLASH FLOOD WATCH IS CANCELLED... The Flash Flood Watch for a portion of northeast Wisconsin has been cancelled. The threat of heavy rainfall and flash flooding has diminished, so the flash flood watch has been cancelled. Motorists should still be alert for standing water on area roadways overnight. $$ TSK
What forecasters said that day
The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Green Bay, WI wrote its last area forecast discussion before this flash flood watch went out at Aug 26, 12:46 PM CDT, 1 hour 29 minutes earlier.
Area forecast discussion, Aug 26, 12:46 PM CDT, 1 hour 29 minutes before
Area Forecast Discussion National Weather Service Green Bay WI 1246 PM CDT Sun Aug 26 2018 Updated aviation portion for 18Z TAF issuance .SHORT TERM...Today...Tonight...and Monday Issued at 330 AM CDT Sun Aug 26 2018 Despite several sites reporting visibilities near 1/4 of a mile early this morning, area webcams and in situ observations here in GRB indicate the fog this morning is fairly shallow and transient. In fact several sites keep bouncing around between various visibilities, further backing up this assumption. Therefore will hold off on issuing a Dense Fog Advisory this morning and handle the current conditions with an SPS statement. After a foggy start to the morning, temperatures will warm into the 80s across much of the region as a warm front lifts north across the western Great Lakes. Across the north highs will generally be around 80, with lower to middle 80s across central and east-central Wisconsin away from the lake. A very moist unstable atmosphere will be in place this afternoon and tonight as a mid level PV anomaly tracks through the western Great Lakes with the low level jet increasing to around 50 knots in the vicinity of a surface warm front. Instability will increase to 3 to 4 J/g this afternoon and this evening, with 40 to 50 knots of bulk shear and PWATs around 2 inches. These parameters and model soundings indicate that strong to severe storms are on the table along with torrential rains. These storms could produce damaging winds, large hail and localized flooding. Mesoscale models indicate the main storm mode this afternoon and tonight appears to be multi-cell clusters or even a QLCS. Some of these storms from the complex may be ongoing early Monday morning as the warm front lifts north across the UP. This will allow temperatures to rise well into the 80s across the entire area during the afternoon hours. The warm front will be the focus for additional showers and thunderstorms Monday afternoon, mainly across north-central Wisconsin in close proximity to the front. Given similar severe weather parameters and PWATs, the severe weather and flooding threat will be on par with today. However the greatest threat will be across north-central Monday afternoon as the warm front begins to push south as a cold front late in the period. .LONG TERM...Monday Night Through Saturday Issued at 330 AM CDT Sun Aug 26 2018 The main forecast concerns are severe storms and flooding potential during the early part of the long term. A mid level short wave is forecast to pass through Wisconsin on Monday night. Models had MUCAPE values near or even in excess of 3,000 J/kg, 30 to 50 knots of deep layer shear, and an 850 mb jet of 50+ knots. In addition to that, PWATs around 2 inches are also forecast. An approaching cold front looks to be the focus for storms, and any outflow boundaries or other boundaries in the area would also help to generate convection. The presence of significant instability, shear, abundant moisture and a lifting mechanism should be enough for a damaging wind threat. Flooding may also be an issue depending upon how much rain falls tonight and whether the same areas are impacted by heavy rainfall Monday night. A flood watch may be needed if there is significant rainfall with tonight's convection. The cold front is not expected to make much progress into the state before it stalls across northern Wisconsin on Monday night. As a result, a third round of storms is possible Tuesday until the front clears the area. If there is enough time to stabilize on Tuesday, some storms could be strong or severe. There should be a period of dry weather from Wednesday afternoon through Thursday night before the next chance for storms arrives Friday into Saturday. Expect above normal temperatures on Tuesday to give way to near or slightly below normal readings Tuesday night through Thursday night before a warming trend brings highs mostly in the mid to upper 70s for Saturday. && .AVIATION...for 18Z TAF Issuance Issued at 1246 PM CDT Sun Aug 26 2018 VFR conditions will prevail through the afternoon hours, with some shallow fog possible along the lake Michigan shore. Showers and thunderstorms will arrive from the southwest this evening with ceilings and visibilities lowering to IFR at times. Low level wind shear also possible across the eastern part of the forecast area. Skies should clear by 15z Monday as southwest winds increase to 15 to 25 knots. Additional showers and thunderstorms are likely Monday night. && .MARINE... Issued at 330 AM CDT Sun Aug 26 2018 Southerly winds will increase late tonight into Monday as a low pressure system approaches from the west, turning southwesterly Monday night as a cold front moves through the area. Winds and waves will likely approach or exceed Small Craft Advisory criteria, especially across the Lake Michigan nearshore waters late tonight through Monday night. Given the timing and uncertainty regarding conditions tonight will hold off on issuing any headlines with this issuance. However a Small Craft Advisory will likely be needed at some point, especially for Monday and Monday night. In addition to the hazard to boaters, a Beach Hazards Statement may be needed on Monday for beaches along Lake Michigan due to the aforementioned high winds and waves, producing an increased risk for rip currents. && .GRB WATCHES/WARNINGS/ADVISORIES... Flash Flood Watch from 8 PM CDT this evening through Monday morning for WIZ018>022-030-031-035>040-073-074. Beach Hazards Statement from late tonight through Tuesday morning for WIZ022-040-050. && SHORT TERM.....Kurimski LONG TERM......MG AVIATION.......RDM MARINE.........Kurimski
Hazardous weather outlook, Aug 26, 4:34 AM CDT, 9 hours 41 minutes before
Hazardous Weather Outlook National Weather Service Green Bay WI 434 AM CDT Sun Aug 26 2018 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-270945- Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln- Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano- Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago- Calumet-Manitowoc-Southern Marinette County- Southern Oconto County- 434 AM CDT Sun Aug 26 2018 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Today and Tonight There is a slight risk of severe storms over most of the area this afternoon into tonight. The primary concerns with these storms are damaging winds and large hail. Torrential rainfall could lead to localized flooding. Areas of dense fog could make travel hazardous in some areas early today. .DAYS TWO THROUGH SEVEN...Monday through Saturday There is a slight risk of severe storms across the area Monday into Monday night. The primary concerns with these storms are damaging winds and large hail. Torrential rainfall could lead to flooding, especially in locations that receive heavy rain with tonight's storms. Large waves may result in dangerous currents and hazardous swimming conditions on Lake Michigan beaches on Monday. There is a marginal risk of severe storms, mainly in central and east-central Wisconsin Tuesday afternoon and evening. Damaging winds and large hail are the main concerns with these storms. Heavy rainfall and flooding remain a concern with the storms. There is another chance for thunderstorms Friday into the weekend, but is too early to determine their severe potential. .SPOTTER INFORMATION STATEMENT... Spotters activation may be needed this afternoon or evening. Spotters are also requested to report any flooding to the National Weather Service in Green Bay. LMZ521-522-541>543-270945- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 434 AM CDT Sun Aug 26 2018 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Today and Tonight There is a chance of thunderstorms at times this afternoon and evening. Some of these storms could be strong or severe. Conditions hazardous to small craft are possible late tonight, especially across the nearshore waters of Lake Michigan, due to increasing southerly winds and waves. .DAYS TWO THROUGH SEVEN...Monday through Saturday There is a chance of thunderstorms at times Monday through Tuesday night. Some of these storms could be strong or severe. Thunderstorms are possible again Friday into next weekend. Conditions hazardous to small craft are possible Monday and Monday night, especially across the nearshore waters of Lake Michigan, due to increasing south to southwesterly winds and waves. Kurimski/MG
In the hours before
Special weather statement, Aug 26, 9:11 AM CDT, 5 hours 4 minutes before
Special Weather Statement
National Weather Service Green Bay WI
911 AM CDT SUN AUG 26 2018
WIZ011-018-019-030-261500-
Langlade WI-Marathon WI-Forest WI-Lincoln WI-
911 AM CDT SUN AUG 26 2018
...SPECIAL WEATHER STATEMENT...
At 910 AM CDT, Doppler radar was tracking thunderstorms with very
heavy rain along a line extending from 6 miles west of Tomahawk to
near Chelsea to 9 miles north of Owen. Movement was east at 50 mph.
Winds in excess of 30 mph will be possible with these storms.
Locations impacted include...
Merrill, Tomahawk, Parrish, Pearson, Council Grounds State Park, New
Wood Wildlife Area, Elcho, Athens, Hamburg and Brokaw.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is occurring with these storms, and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 4503 9031 4504 9020 4512 9020 4512 9005
4537 9004 4546 8983 4546 8867 4521 8927
4497 8975 4501 9032
TIME...MOT...LOC 1410Z 272DEG 44KT 4542 8985 4524 9028 4509 9059
RDMSpecial weather statement, Aug 26, 2:15 PM CDT, 0 minutes before
Special Weather Statement
National Weather Service Green Bay WI
215 PM CDT SUN AUG 26 2018
WIZ030-035-036-262015-
Marathon WI-Wood WI-Portage WI-
215 PM CDT SUN AUG 26 2018
...THUNDERSTORMS MOVING INTO CENTRAL WISCONSIN...
At 213 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Humbird to 6 miles east of Hatfield to 7
miles east of Millston. Movement was northeast at 45 mph.
Half inch hail and winds in excess of 30 mph will be possible with
these storms.
Strong thunderstorms will be near...
Pittsville and Babcock around 245 PM CDT.
Marshfield and Spencer around 300 PM CDT.
Wisconsin Rapids around 305 PM CDT.
Lake Wazeecha around 310 PM CDT.
Other locations impacted by these storms include Milladore, Sandhill
Wildlife Area, North Wood County Park, Big Eau Pleine County Park,
Moon, Auburndale, March Rapids, Coddington, Hewitt and Blenker.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall is also occurring with these storms, and may
lead to localized flooding. Do not drive your vehicle through
flooded roadways.
Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 4503 9031 4505 9020 4472 8968 4426 8950
4424 8959 4425 9032
TIME...MOT...LOC 1913Z 243DEG 37KT 4457 9087 4440 9061 4416 9051
BerschThe office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 26, 9:11 AM CDT | Special Weather Statement | GRB | Lincoln | 49 min |
| Aug 26, 10:04 AM CDT | Beach Hazards Statement | GRB | Door, Kewaunee, Manitowoc | 54 hr |
| Aug 26, 10:15 AM CDT | Small Craft Advisory | GRB | 54 hr | |
| Aug 26, 12:26 PM CDT | Marine Dense Fog Advisory | GRB | 8 hr | |
| Aug 26, 2:15 PM CDT | Special Weather Statement | GRB | Wood | 60 min |
| Aug 26, 2:51 PM CDT | Special Weather Statement | GRB | Marathon, Portage, Wood | 54 min |
| Aug 26, 3:38 PM CDT | Special Weather Statement | GRB | Marathon, Portage, Waupaca, Waushara | 52 min |
| Aug 26, 4:19 PM CDT | Severe Thunderstorm Warning | GRB | Portage, Waupaca, Waushara | 56 min |
| Aug 26, 4:49 PM CDT | Severe Thunderstorm Warning | GRB | Outagamie, Waupaca, Waushara, Winnebago | 45 min |
| Aug 26, 5:14 PM CDT | Special Weather Statement | GRB | Brown | 46 min |
| Aug 26, 5:34 PM CDT | Special Marine Warning | GRB | 56 min | |
| Aug 26, 5:38 PM CDT | Special Weather Statement | GRB | Brown, Calumet | 52 min |
| Aug 26, 6:03 PM CDT | Special Marine Warning | GRB | 57 min | |
| Aug 26, 6:13 PM CDT | Special Weather Statement | GRB | Kewaunee, Manitowoc | 62 min |
| Aug 26, 6:43 PM CDT | Special Weather Statement | GRB | Door, Kewaunee | 62 min |
| Aug 26, 6:56 PM CDT | Special Marine Warning | GRB | 64 min |
Nearby
Flash Flood Watches in Wisconsin, 2018Every flash flood watch in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.