• Coastal Flood Advisory for Onslow County, North Carolina
  • Coastal Flood Advisory issued October 11 at 8:05PM EDT until October 11 at 11:00PM EDT by NWS
  • Effective: Thursday, October 11, 2018 at 7:05 p.m.
  • Expires: Thursday, October 11, 2018 at 10 p.m.
  • ...MINOR COASTAL FLOODING CONTINUES TONIGHT...
    ...HIGH RISK OF RIP CURRENTS ALL BEACHES TOMORROW...
    .Tropical Storm Michael continues to track northeast into southern
    Virginia this evening producing strong winds across Eastern North
    Carolina. These south to southwest winds combined with high
    astronomical tides will result in some minor ocean side and sound
    side flooding.
    High swell energy, onshore winds, and high astronomical tides
    will result in a high risk of rip currents again on Friday. The
    high risk of rip currents will wane by the weekend as Michael
    exits the region.
    ...BEACH HAZARDS STATEMENT NOW IN EFFECT THROUGH FRIDAY EVENING...
    ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
    EVENING...
    * HAZARDS...Minor coastal flooding, high risk of rip currents,
    and dangerous shore break.
    * LOCATIONS...Minor coastal flooding expected for areas adjacent
    to the ocean and sounds. High rip current risk for all beaches.
    * TIDAL DEPARTURE...Up to 2 feet above ground level.
    * TIMING AND TIDES...Through tonight. The most likely time for
    strong rip currents to occur is a couple hours either side of
    low tide, which will occur around 5:00 PM tomorrow evening.
    * SURF HEIGHT...2 to 3 feet.
    * COASTAL FLOOD IMPACTS...Minor flooding for areas adjacent to
    the ocean and sounds. A few roads could be impacted and
    flooded at times, especially around times of high tide.
    * SHORELINE IMPACTS...Minor beach erosion will be possible.
    Time of high total tides are approximate to the nearest hour.
    Beaufort Marine Lab NC
    MLLW Categories - Minor 5.0 FT, Moderate 5.5 FT, Major 6.5 FT
    MHHW Categories - Minor 1.5 FT, Moderate 2.0 FT, Major 3.0 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    FT MLLW FT MHHW FT FT Impact
    -------- --------- --------- --------- ------- --------
    11/11 PM 4.5 1.0 1.3 2.0 None
    12/11 AM 4.0 0.5 0.2 1.0 None
    13/12 AM 2.9 -0.6 -0.1 1.0 None
    13/12 PM 4.1 0.6 0.5 1.0 None
    14/12 AM 3.3 -0.2 0.5 1.0 None
    14/01 PM 4.2 0.7 0.8 1.0 None
    &&