9/7/2023 0 Comments Areal flood watch![]() ![]() You can learn more about Denver cyclones in this explainer from Denver7 Chief Meteorologist Mike Nelson. Along this line, tornadoes can form as the air starts to spin. Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps : Vertical Datum Elevation (gauge height 0) Elevation (gauge height flood stage) Elevation information source NAVD88: Not Available: Not Available: Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps : NGVD 29: 180. The storms developing in the mountains run into that air from the southeast, resulting in a convergence line over the Denver metro area. Wondering what that is? It happens when air comes off the Palmer Divide and curls back toward the Denver area. On Tuesday, stormy afternoons continue and a Denver cyclone is possible. Looking ahead, patchy fog is likely late Monday and early Tuesday morning. Climb to the highest point you can in whatever building you are inside. Basically, an Areal Flood Watch means there is the potential for flooding over a large area. Anybody who has to shelter in place should remember to "go up, not out," NWS said. The NWS is reminding drivers, bicyclists and pedestrians to never try to navigate through flooded roads or trails. LEARN MORE: Hourly forecast | Radars | Traffic | Weather Page | 24/7 Weather Stream Neither the watch nor the advisory are expected to cause widespread issues - they are mostly highly localized, the NWS reported. Moderate to heavy rain will move through the region on Thursday. Peterson Lake and Long Draw Road are the most likely places to experience minor flooding, the NWS reported. The National Weather Service has extended the areal flood watch to include Pike and Wayne counties until 7 P.M. Another advisory for northeastern Lakewood, Arvada, Wheat Ridge, Golden, Edgewater and Mountain View will last until 7:15 p.m.Ī fourth flood advisory is in effect for the Cameron Peak Fire burn scar until 5 p.m. ![]() Sections of the Poudre River Trail in this area may be overrun by the river.Ī second flood advisory is impacting Lakewood, Centennial, Highlands Ranch, Parker and Littleton until 7:30 p.m. Minor flooding is possible in low-lying areas, or places with poor drainage. Monday for part of northeast Colorado near and along the Cache La Poudre River in Weld County. In addition, a flood advisory is in effect until 6:30 p.m. In a watch, conditions are favorable for flooding, but in a warning, it means flooding is imminent or currently happening. The NWS said anybody in the affected areas should be prepared to take action in case the watch is upgraded to a flash flood warning. #COwx /KYIYym2I1n- NWS Boulder June 5, 2023 If you live in/near a recent burn area, have an action plan and be ready to move to higher ground should heavy rain/flooding occur. ⚠️ Flash flood threat increasing in the recent burn areas today. There are three different types of flooding: areal flooding, river flooding, and flash flooding (NWS) (WHSV) - Since its the middle of summer where thunderstorms and heavy rain commonly happen. ![]()
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