• Coastal Flood Warning for Northern Worcester County, Massachusetts
  • Coastal Flood Warning issued March 03 at 10:22AM EST until March 04 at 3:00AM EST by NWS
  • Effective: Saturday, March 3, 2018 at 9:22 a.m.
  • Expires: Sunday, March 4, 2018 at 2 a.m.
  • ...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 3 AM EST
    SUNDAY...
    * LOCATION...Eastern Massachusetts coast from Salisbury to
    Plymouth, including Boston.
    * TIDAL DEPARTURE...Storm surge of 2.5 to 3 feet north of Boston
    and 3 to 3.5 feet south of Boston for the midday high tide.
    * TIMING...Moderate to Major impacts for the midday high tide.
    Minor to moderate impacts are anticipated for the high tide
    tonight, followed by lingering minor impacts for the Sunday
    afternoon high tide.
    * COASTAL FLOOD IMPACTS...Vulnerable structures along the
    immediate shoreline will again be vulnerable for damage from
    waves on top of high water levels for the midday high tide,
    especially along the coast from Hull to Plymouth. Widespread
    inundation of coastal roads and basements will again occur
    with the midday high tide with inundation depths at or above 3
    feet in some locations. Many roads will remain impassable
    today and some neighborhoods may remain cut off for much of
    the day. This continues to be a dangerous storm.
    * SHORELINE IMPACTS...Severe erosion will continue and may
    compromise protective dunes, seawalls, and other structures.
    &&
    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.
    Newburyport
    MLLW Categories - Minor 11.0 FT, Moderate 12.5 FT, Major 14.0 FT
    MHHW Categories - Minor 1.5 FT, Moderate 3.0 FT, Major 4.5 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    03/12 PM 11.8/12.3 2.2/ 2.7 2.2/ 2.7 14-15 Mdt-Major
    04/01 AM 10.9/11.4 1.4/ 1.9 1.8/ 2.2 14 Minor
    04/01 PM 10.3/10.8 0.8/ 1.3 1.1/ 1.6 10 Minor
    05/02 AM 9.1/ 9.6 -0.5/ 0.0 0.1/ 0.6 9-10 None
    05/02 PM 8.6/ 9.1 -1.0/-0.5 -0.2/ 0.2 9-10 None
    06/02 AM 8.7/ 9.2 -0.9/-0.4 -0.2/ 0.2 8 None
    Gloucester Harbor
    MLLW Categories - Minor 12.0 FT, Moderate 14.5 FT, Major 15.5 FT
    MHHW Categories - Minor 2.5 FT, Moderate 5.0 FT, Major 6.0 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    03/12 PM 13.1/13.6 3.6/ 4.1 2.2/ 2.7 16-17 Mdt-Major
    04/01 AM 12.1/12.6 2.6/ 3.1 1.8/ 2.2 15-16 Moderate
    04/01 PM 11.5/12.0 2.0/ 2.5 1.1/ 1.6 12-13 Minor
    05/01 AM 11.0/11.5 1.5/ 2.0 0.8/ 1.3 12 None
    05/02 PM 10.1/10.6 0.6/ 1.1 0.2/ 0.7 11-12 None
    06/02 AM 10.0/10.5 0.5/ 1.0 0.1/ 0.6 10 None
    Boston Harbor
    MLLW Categories - Minor 12.5 FT, Moderate 15.0 FT, Major 16.0 FT
    MHHW Categories - Minor 2.4 FT, Moderate 4.9 FT, Major 5.9 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    03/12 PM 13.9/14.4 3.7/ 4.2 2.6/ 3.1 2 Moderate
    04/01 AM 12.9/13.4 2.7/ 3.2 2.1/ 2.6 2 Minor
    04/01 PM 12.3/12.8 2.2/ 2.7 1.3/ 1.8 2 Minor
    05/01 AM 11.2/11.7 1.1/ 1.6 0.5/ 1.0 2 None
    05/02 PM 10.5/11.0 0.4/ 0.9 0.0/ 0.5 2 None
    06/02 AM 10.3/10.8 0.2/ 0.7 -0.2/ 0.3 1 None
    Revere
    MLLW Categories - Minor 12.5 FT, Moderate 15.0 FT, Major 16.5 FT
    MHHW Categories - Minor 2.6 FT, Moderate 5.1 FT, Major 6.6 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    03/12 PM 13.9/14.4 4.0/ 4.5 2.6/ 3.1 14-15 Moderate
    04/01 AM 12.9/13.4 3.0/ 3.5 2.1/ 2.6 12 Minor
    04/01 PM 12.2/12.7 2.2/ 2.7 1.3/ 1.8 8-9 Minor
    05/01 AM 11.3/11.8 1.4/ 1.9 0.7/ 1.1 8 None
    05/02 PM 10.5/11.0 0.6/ 1.1 0.1/ 0.6 8-9 None
    06/02 AM 10.4/10.9 0.5/ 1.0 0.1/ 0.6 7 None
    Scituate
    MLLW Categories - Minor 11.5 FT, Moderate 14.0 FT, Major 16.0 FT
    MHHW Categories - Minor 1.8 FT, Moderate 4.3 FT, Major 6.3 FT
    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    03/12 PM 13.7/14.2 4.0/ 4.5 2.8/ 3.4 19-20 Mdt-Major
    04/01 AM 12.6/13.1 2.8/ 3.4 2.2/ 2.7 16-17 Moderate
    04/01 PM 12.0/12.5 2.2/ 2.7 1.5/ 2.0 10-11 Minor
    05/01 AM 10.9/11.4 1.2/ 1.7 0.6/ 1.1 10-11 None
    05/02 PM 10.0/10.5 0.2/ 0.8 0.0/ 0.5 10-11 None
    06/02 AM 10.0/10.5 0.2/ 0.8 -0.2/ 0.3 9 None