• Coastal Flood Advisory for Eastern Norfolk County, Massachusetts
  • Coastal Flood Advisory issued April 16 at 8:37PM EDT until April 16 at 11:00PM EDT by NWS
  • Effective: Monday, April 16, 2018 at 7:37 p.m.
  • Expires: Monday, April 16, 2018 at 10 p.m.
  • ...POCKETS OF MINOR COASTAL FLOODING FOR THE EVENING HIGH TIDE...
    .The storm surge has trended down early this evening, but there
    could still be pockets of minor coastal flooding along the Rhode
    Island south coast and adjacent Massachusetts coast at the time of
    high tide.
    ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
    EVENING...
    * LOCATION...Rhode Island and adjacent Massachusetts south coast.
    * TIDAL DEPARTURE...1.0 to 1.5 feet above normal.
    * TIMING...About the time of the evening high tide, between 9
    and 9:30 PM most locations.
    * COASTAL FLOOD IMPACTS...Pockets of minor coastal flooding likely
    with any inundation less than a half foot. Some splashover
    likely along the Newport County ocean exposed shoreline from
    waves breaking onshore.
    * SHORELINE IMPACTS...Minor erosion is likely along the ocean
    exposed Rhode Island south coast as well as the Westport area
    along the adjacent Massachusetts coast.
    Time of high total tides are approximate to the nearest hour.
    Category thresholds are based on still water levels. Impacts
    may be greater, depending upon wave action.
    Narragansett Bay - Fox Point
    MLLW Categories - Minor 7.0 FT, Moderate 9.0 FT, Major 10.5 FT
    MHHW Categories - Minor 2.3 FT, Moderate 4.3 FT, Major 5.8 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    16/09 PM 6.8/ 7.3 2.1/ 2.6 1.6/ 2.0 1 Minor
    17/10 AM 4.7/ 5.2 0.1/ 0.6 0.1/ 0.6 1 None
    17/10 PM 5.1/ 5.6 0.4/ 0.9 -0.2/ 0.3 1 None
    18/10 AM 4.4/ 4.9 -0.3/ 0.2 -0.2/ 0.2 1-2 None
    18/11 PM 5.0/ 5.5 0.2/ 0.8 -0.2/ 0.2 1 None
    19/11 AM 4.6/ 5.1 -0.2/ 0.3 0.1/ 0.6 1 None
    Narragansett Bay - Conimicut Point
    MLLW Categories - Minor 7.0 FT, Moderate 8.5 FT, Major 10.0 FT
    MHHW Categories - Minor 2.4 FT, Moderate 3.9 FT, Major 5.4 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    16/09 PM 6.6/ 7.1 2.0/ 2.5 1.6/ 2.0 1 Minor
    17/10 AM 4.9/ 5.4 0.2/ 0.8 0.4/ 0.9 1 None
    17/10 PM 4.7/ 5.2 0.2/ 0.7 -0.2/ 0.2 1 None
    18/11 AM 4.2/ 4.7 -0.5/ 0.0 -0.2/ 0.2 1-2 None
    18/11 PM 4.7/ 5.2 0.2/ 0.7 -0.2/ 0.2 1 None
    19/11 AM 4.6/ 5.1 0.0/ 0.5 0.2/ 0.7 1 None
    Narragansett Bay - Quonset Point
    MLLW Categories - Minor 5.0 FT, Moderate 6.0 FT, Major 7.5 FT
    MHHW Categories - Minor 0.9 FT, Moderate 1.9 FT, Major 3.4 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    16/09 PM 6.1/ 6.6 2.0/ 2.5 1.5/ 2.0 1 Minor
    17/10 AM 4.5/ 5.0 0.4/ 0.9 0.4/ 0.9 1 None
    17/10 PM 4.4/ 4.9 0.2/ 0.8 -0.2/ 0.2 1 None
    18/10 AM 3.9/ 4.4 -0.2/ 0.2 -0.2/ 0.2 1-2 None
    18/11 PM 4.2/ 4.7 0.2/ 0.7 -0.2/ 0.2 1 None
    19/11 AM 4.2/ 4.7 0.1/ 0.6 0.2/ 0.7 1 None
    Point Judith
    MLLW Categories - Minor 8.0 FT, Moderate 9.5 FT, Major 11.0 FT
    MHHW Categories - Minor 4.5 FT, Moderate 6.0 FT, Major 7.5 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    16/09 PM 5.2/ 5.7 1.7/ 2.2 1.3/ 1.8 7-8 None
    17/09 AM 3.7/ 4.2 0.2/ 0.7 0.4/ 0.9 7-8 None
    17/10 PM 3.7/ 4.2 0.2/ 0.7 -0.2/ 0.2 6 None
    18/10 AM 3.1/ 3.6 -0.5/ 0.0 -0.2/ 0.2 6 None
    18/11 PM 3.6/ 4.1 0.1/ 0.6 -0.2/ 0.2 3-4 None
    19/11 AM 3.2/ 3.7 -0.3/ 0.2 0.1/ 0.6 2-3 None
    Westerly
    MLLW Categories - Minor 5.0 FT, Moderate 8.0 FT, Major 9.5 FT
    MHHW Categories - Minor 1.9 FT, Moderate 4.9 FT, Major 6.4 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    16/10 PM 4.5/ 5.0 1.4/ 1.9 1.3/ 1.8 6 None
    17/10 AM 3.2/ 3.7 0.1/ 0.6 0.4/ 0.9 5 None
    17/11 PM 3.0/ 3.5 -0.2/ 0.3 -0.2/ 0.2 4 None
    18/11 AM 2.6/ 3.1 -0.6/-0.1 -0.2/ 0.2 4 None
    19/12 AM 2.8/ 3.4 -0.2/ 0.2 -0.2/ 0.2 2 None
    19/12 PM 2.7/ 3.2 -0.3/ 0.2 0.1/ 0.6 2 None
    Newport Harbor
    MLLW Categories - Minor 6.6 FT, Moderate 9.0 FT, Major 10.5 FT
    MHHW Categories - Minor 2.5 FT, Moderate 5.9 FT, Major 6.4 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    16/09 PM 6.0/ 6.5 1.9/ 2.3 1.5/ 2.0 1 None
    17/10 AM 4.4/ 4.9 0.2/ 0.8 0.4/ 0.9 1 None
    17/10 PM 4.2/ 4.7 0.2/ 0.7 -0.2/ 0.2 1 None
    18/10 AM 3.7/ 4.2 -0.3/ 0.2 -0.2/ 0.2 1-2 None
    18/11 PM 4.2/ 4.7 0.2/ 0.7 -0.2/ 0.2 1-2 None
    19/11 AM 4.0/ 4.5 0.0/ 0.5 0.2/ 0.7 1-2 None
    Newport South Coast Beaches
    MLLW Categories - Minor 6.0 FT, Moderate 7.5 FT, Major 9.0 FT
    MHHW Categories - Minor 2.5 FT, Moderate 4.0 FT, Major 5.5 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    16/09 PM 5.2/ 5.7 1.7/ 2.2 1.3/ 1.8 7-8 Minor
    17/09 AM 4.0/ 4.5 0.5/ 1.0 0.4/ 0.9 7 None
    17/10 PM 3.7/ 4.2 0.2/ 0.7 -0.2/ 0.2 6 None
    18/10 AM 3.2/ 3.7 -0.2/ 0.2 -0.2/ 0.2 5 None
    18/11 PM 3.7/ 4.2 0.2/ 0.7 -0.2/ 0.2 3-4 None
    19/11 AM 3.5/ 4.0 0.0/ 0.5 0.1/ 0.6 2-3 None
    Westport
    MLLW Categories - Minor 6.0 FT, Moderate 8.0 FT, Major 10.0 FT
    MHHW Categories - Minor 2.5 FT, Moderate 4.5 FT, Major 6.5 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    16/10 PM 4.9/ 5.4 1.4/ 1.9 1.3/ 1.8 5-7 None
    17/10 AM 3.7/ 4.2 0.2/ 0.7 0.4/ 0.9 6-7 None
    17/10 PM 3.5/ 4.0 0.0/ 0.5 -0.2/ 0.2 5-6 None
    18/11 AM 3.0/ 3.5 -0.6/-0.1 -0.2/ 0.2 5-6 None
    18/11 PM 3.5/ 4.0 0.0/ 0.5 -0.2/ 0.2 3-4 None
    19/12 PM 3.2/ 3.7 -0.3/ 0.2 0.1/ 0.6 2-3 None
    Fall River
    MLLW Categories - Minor 7.0 FT, Moderate 9.5 FT, Major 12.0 FT
    MHHW Categories - Minor 2.3 FT, Moderate 4.8 FT, Major 7.3 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    16/09 PM 6.8/ 7.3 2.1/ 2.6 1.6/ 2.0 1 Minor
    17/10 AM 5.2/ 5.7 0.5/ 1.0 0.5/ 1.0 1 None
    17/10 PM 5.2/ 5.7 0.5/ 1.0 -0.2/ 0.3 1-2 None
    18/11 AM 4.5/ 5.0 -0.2/ 0.2 -0.2/ 0.2 1-2 None
    18/11 PM 5.0/ 5.5 0.2/ 0.8 -0.2/ 0.2 1 None
    19/11 AM 4.7/ 5.2 0.0/ 0.5 0.2/ 0.7 1 None
    New Bedford - Outside Hurricane Barrier
    MLLW Categories - Minor 6.5 FT, Moderate 8.0 FT, Major 10.0 FT
    MHHW Categories - Minor 2.6 FT, Moderate 4.1 FT, Major 6.1 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    16/09 PM 5.6/ 6.1 1.7/ 2.2 1.3/ 1.8 1-2 None
    17/10 AM 4.2/ 4.7 0.2/ 0.8 0.4/ 0.9 2 None
    17/10 PM 4.2/ 4.7 0.4/ 0.9 -0.2/ 0.3 1-2 None
    18/11 AM 3.5/ 4.0 -0.5/ 0.0 -0.2/ 0.2 2 None
    18/11 PM 4.0/ 4.5 0.2/ 0.7 -0.2/ 0.2 1-2 None
    19/11 AM 3.7/ 4.2 -0.2/ 0.3 0.2/ 0.7 1 None
    &&