FLPRC BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 517 PM AST Fri Apr 19 2024 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Aibonito County in Puerto Rico... Barranquitas County in Puerto Rico... Naranjito County in Puerto Rico... Orocovis County in Puerto Rico... * Until 830 PM AST. * At 517 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly due to saturated soils and more shower activity developing over the region. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don`t drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 1817 6651 1826 6650 1826 6641 1829 6638 1827 6638 1824 6634 1826 6629 1833 6628 1832 6621 1828 6621 1824 6627 1819 6626 1819 6624 1815 6622 1808 6624 1812 6632 1817 6633 1818 6647 FLASH FLOOD...RADAR INDICATED $$
FLORC National Weather Service Boise ID 510 PM MDT Fri Apr 19 2024 ...The Flood Warning continues for the following rivers in Oregon... Owyhee River Below Owyhee Dam affecting Malheur County. .Snow melt and increased reservoir releases is causing minor flooding downstream from the dam. For the Owyhee River...including Owyhee Dam...Minor flooding is forecast. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don`t drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov. Saturday morning at 600 AM MDT /500 AM PDT/. && 510 PM MDT Fri Apr 19 2024 /410 PM PDT Fri Apr 19 2024/ ...FLOOD WARNING FOR A DAM FLOODGATE RELEASE NOW IN EFFECT UNTIL LATE SATURDAY MORNING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Owyhee River below Owyhee Dam. * WHEN...Until late Saturday morning. * IMPACTS...At 3,000.0 cfs, Low lying roads, river access and recreation sites adjacent to the river will flood. Farm equipment near the river may need to be moved. * ADDITIONAL DETAILS... - At 4:30 PM MDT Friday /3:30 PM PDT Friday/ the flow was 3,076 cfs. - Bankfull is 1,000 cfs. - Forecast...The river is expected to drop below flood stage late Saturday morning. - Flood flow is 3,000 cfs. && LAT...LON 4367 11730 4381 11717 4385 11703 4377 11703 4364 11721 $$
FLNVC National Weather Service Elko NV 202 PM PDT Fri Apr 19 2024 ...The Flood Warning continues for the following rivers in Nevada... Owyhee River near Mountain City affecting Elko County. .Warm temperatures will melt high mountain snowpack and increase river flows. For the Owyhee River...including Mountain City...Minor flooding is forecast. PRECAUTIONARY/PREPAREDNESS ACTIONS... Caution is urged when walking near riverbanks. Turn around, don`t drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued late tonight at 500 AM PDT. && 202 PM PDT Fri Apr 19 2024 ...FLOOD WARNING FOR SNOWMELT REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is forecast. * WHERE...Owyhee River near Mountain City. * WHEN...Until further notice. * IMPACTS...At 8.0 feet, Minor flooding along the river channel. * ADDITIONAL DETAILS... - At 1:40 PM PDT Friday the stage was 7.9 feet. - Bankfull stage is 7.0 feet. - Forecast...The river will oscillate below flood stage with a maximum value of 8.4 feet Friday, April 26. It will rise above flood stage late this evening. - Flood stage is 8.0 feet. - Flood History...No available flood history. && Fld Observed Forecasts (5 pm PDT) Location Stg Stg Day/Time Sat Sun Mon Owyhee River Mountain Cit 8.0 7.9 Fri 1 pm PDT 8.0 8.1 8.1 && LAT...LON 4175 11594 4177 11592 4186 11597 4187 11601 4200 11613 4200 11622 4193 11615 4192 11613 4189 11610 4187 11606 4182 11601 4179 11596 $$
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Providing current Flood Warnings Today issued by the National Weather Service for the entire US. A Flood Warning Gadget is provided for Websites.
The Weather Information Network has been providing alerts, watches, and warnings via the internet for over 18 years, and we continue to build new features that enhance methods used to display the warnings.
Our algorithms do not change any data, only enhance the warning information for the browser viewing experience.
Flash Floods have killed more human life within the United States than any other types of weather related events. Only most recently, heat waves have out surpassed flooding related loss of life.
Never underestimate the shear power floods have!
Flooding can move and destroy buildings, automobiles, and bridges, just another one of Mother Nature's furys.
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The term "River flood" describes a type of flooding that can happen when the level of Water from a River begins to rise (crest) over the banks. There are many factors that can cause this type of flooding, such as persistent Rain, stalled Storms, Hurricanes, and rapidly melting Snow.
The term "Flash Floods" describes Flooding that happens very quickly and is most commonly caused by excessive Rains that have fallen in a very short time period. Flash floods can occur within a few minutes of persistent rainfall. To sum it up, any great body of Water such as a Dam, that is released within areas that are generally dry could be considered Flash Flooding.