747 WGUS55 KPIH 171604 FFWPIH IDC051-065-171900- /O.NEW.KPIH.FF.W.0008.260917T1604Z-260917T1900Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Pocatello ID 1004 AM MDT Thu Sep 17 2026 The National Weather Service in Pocatello has issued a * Flash Flood Warning for... The Big Rock burn scar in... Southeastern Jefferson County in southeastern Idaho... South Central Madison County in southeastern Idaho... * Until 100 PM MDT. * At 1004 AM MDT, Doppler radar indicated thunderstorms mbving into the area, which will produce heavy rain over the Big Rock Burn Scar. The expected rainfall rate is 0.2 to 0.4 inches in 1 hour or less. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow moving through the Big Rock burn scar. The debris flow can consist of rock, mud, vegetation and other loose materials. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Big Rock Burn Scar. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Big Rock Burn Scar. * Some locations that will experience flash flooding include... Heise. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a life threatening situation. Heavy rainfall will cause extensive and severe flash flooding of creeks...streams...and ditches in the Big Rock Burn Scar. Severe debris flows can also be anticipated across roads. Roads and driveways may be washed away in places. If you encounter flood waters...climb to safety. && LAT...LON 4366 11172 4367 11173 4368 11172 4366 11170 4366 11167 4367 11165 4365 11163 4364 11164 4364 11165 4363 11166 4363 11169 4364 11169 4365 11171 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...0.2-0.4 INCHES IN 1 HOUR $$ JKeyes  147 WGUS73 KIWX 171621 FFSIWX Flash Flood Statement National Weather Service Northern Indiana 1221 PM EDT Thu Sep 17 2026 INC001-069-179-OHC161-171815- /O.CON.KIWX.FF.W.0014.000000T0000Z-260917T1815Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Adams IN-Huntington IN-Wells IN-Van Wert OH- 1221 PM EDT Thu Sep 17 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 215 PM EDT THIS AFTERNOON FOR ADAMS, HUNTINGTON, WELLS AND SOUTHWESTERN VAN WERT COUNTIES... At 1221 PM EDT, Doppler radar estimates between 2 and 5 inches of rain have fallen. Rain rates of one tenth to oen quarter of an inch per hour will be possible through 130 PM EDT. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is already occurring. There have been several reports from earlier this morning of flooded roadways and stranded cards due to flood waters. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Trained spotters reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include... Huntington, Bluffton, Decatur, Berne, Ossian, Geneva, Andrews, Markle, Monroe, Lancaster, Preble, Nottingham, Zanesville, Willshire, Uniondale, Wren, Poneto, Vera Cruz, Murray and North Oaks. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4092 8534 4092 8523 4089 8508 4083 8481 4074 8467 4073 8468 4073 8480 4057 8480 4057 8520 4069 8538 4077 8564 4099 8564 4094 8534 FLASH FLOOD...OBSERVED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ Marsili  662 FZUS72 KJAX 171637 MWSJAX Marine Weather Statement National Weather Service Jacksonville FL 1237 PM EDT Thu Sep 17 2026 AMZ450-452-470-472-171730- 1237 PM EDT Thu Sep 17 2026 A Marine Weather Statement has been issued for the following areas... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM... Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM... Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM... At 1237 PM EDT, Doppler radar indicated showers, capable of producing winds to around 30 knots. This shower was located 45 nm east of Atlantic Beach, or 52 nm northeast of Saint Augustine, moving west at 15 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. Waterspouts are possible with this activity. If a waterspout occurs, move your boat away from it. Waterspouts can develop rapidly and produce winds and seas that are dangerous for vessels and everyone onboard. && LAT...LON 3069 8153 3091 8034 3071 8043 3063 8043 3024 8034 2991 8118 2991 8128 2987 8127 2986 8130 2991 8129 2987 8131 3022 8147 $$ 23  902 FZCA72 TJSJ 171654 MWSSJU Marine Weather Statement National Weather Service San Juan PR 1254 PM AST Thu Sep 17 2026 AMZ711-712-171800- 1254 PM AST Thu Sep 17 2026 ...STRONG THUNDERSTORM ACROSS THE COASTAL WATERS FROM HATILLO TO ISABELA... The areas affected include... Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N... Coastal Waters of Northern Puerto Rico out 10 NM... * At 1254 PM AST, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This strong thunderstorm was located across the coastal waters from Hatillo to Isabela, moving northwest at 5 to 15 knots. Locations impacted include... Mainly open waters of Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N and Coastal Waters of Northern Puerto Rico out 10 NM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 1885 6758 1899 6671 1849 6667 1847 6674 1849 6679 1848 6691 1849 6698 1851 6702 1851 6712 TIME...MOT...LOC 1652Z 143DEG 17KT 1856 6686 $$ CAM