... Coastal Flood Advisory in effect until 9 PM EST Sunday... ... High surf advisory in effect until 4 PM EST Sunday... ... Coastal Flood Warning is cancelled...
The National Weather Service in Newport/Morehead City has issued a high surf advisory... which is in effect until 4 PM EST Sunday. A coastal Flood Advisory has also been issued. This coastal Flood Advisory is in effect until 9 PM EST Sunday. The coastal Flood Warning has been cancelled.
The major coastal storm which has battered coastal North Carolina for the past several days is weakening and drifting southeast of the area. This will allow the northerly winds to continue to slowly decrease today and tonight and this will help to alleviate the impact for major coastal flooding. Lingering easterly swell will still produce dangerous surf with 8 foot breakers and rip currents for the next couple of days. The long period swells in combination with high astronomical tides will also lead to a threat for minor beach erosion and ocean overwash around the times of high tides through Sunday.
As of 9 am Saturday... Highway 12 remained closed near Pea Island... however forecast tidal departures during the next 2 high tides... this evening and early Sunday morning are much less than the past several days. Thus coastal flooding and ocean overwash should be much less than recent flood tides with only minor water level increases expected especially Sunday morning which is the highest of the next 2 high tides. Water levels along Hatteras Island should continue to drop through mid afternoon then begin to rise again toward evening.
Precautionary/preparedness actions...
A high surf advisory means that high surf will affect beaches in the advisory area... producing dangerous rip currents and localized beach erosion.
A coastal Flood Advisory indicates that onshore winds and tides will combine to generate minor flooding of low areas along the shore.
Rip currents are strong... narrow channels of water that flow out to sea. If you become caught in a rip current... remain calm. Try to swim on a course that is parallel to the beach until you get away from the rip... then swim at an angle in to shore. Do not try to swim back to shore directly against the rip... since it can exhaust and even kill the strongest swimmer.