- 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