Note: Flood Watches will be disseminated to partners in traditional methods no differently than any other Watch event, for example the Law Enforcment teletype service, nwsChat, the NWS webpage, a subscription service, etc. Forecasters from the NWS Quad Cities forecast office will detail information and reasoning behind the Flood Watch in the Area Forecast Discussion.Flood Watch Information will be played over NOAA Weather Radio.A direct link to Flood Watch information can be found here Use this service to check: current flood warnings or alerts river, sea, groundwater and rainfall levels flood risk in the next 5 days.For after-hours emergencies contact (858) 565-5262. Flood Watches will be highlighted on the NWS Quad Cities webpage in the color seagreen opposed to Flood Warnings which are highlighted in lime green. If you see a County storm drainage system in need of maintenance, contact the County Department of Public Works Field Operations staff at (619) 443-1260 weekdays or contact the Stormwater Hotline at 1 (888) 846-0800.Drainage problems (View our Drainage Investigation Request Form) Streams, lakes or wetlands. current flood warnings or alerts river, sea, groundwater and rainfall levels flood risk in the next 5 days If you want to know if there’s surface water flooding (also known as ‘flash. Where can Flood Watch information be found? For Answers or One-on-One Assistance: Water quality concerns. Flood Watches will typically be issued 6 to 48 hours before a river is forecast to rise above flood stage.A Flood Watch will be issued when forecasters have between 50% and 80% confidence that a particular forecast point on a river will rise above flood stage.When will Flood Watches for Rivers be issued? Allows partners and the public to begin monitoring hydrometeorological conditions more closely in order to prepare to take action should a warning be issued.Flood watches will help the NWS provide advance notice of the possibility of river flooding when there is limited confidence on the amount of rise the river will experience.A Flood Watch will be UPGRADED to a Flood Warning if or when confidence is high that flooding will occur at the particular point.Flood Watches for Rivers are polygon based, rather than county based, to only highlight areas along rivers that may be impacted. Flood Watches will be issued for forecast points on rivers for which the NWS is currently issuing river forecasts and flood warnings.
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