Coastal Flood Advisory

* WHAT...For the first Coastal Flood Advisory, up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. For the High Rip Current Risk, dangerous rip currents expected. For the second Coastal Flood Advisory, up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline.

* WHERE...Southern Nassau County.

* WHEN...For the first Coastal Flood Advisory, until 9 PM EDT this evening. For the High Rip Current Risk, from Sunday morning through Sunday evening. For the second Coastal Flood Advisory, from 6 PM to 10 PM EDT Sunday.

* IMPACTS...Minor flooding in the more vulnerable locations near the waterfront and shoreline. Some roads and low lying properties including parking lots, parks, lawns, and homes and businesses with basements near the waterfront will experience minor flooding. Life-threatening rip currents are likely for all people entering the surf zone. Anyone visiting the beaches should stay out of the surf. Rip currents can sweep even the best swimmers away from shore into deeper water.

* ADDITIONAL DETAILS...Additional minor coastal flooding is possible Monday night.