Severe Weather Alerts - Dennis, MA

  • Coastal Flood Advisory

    Coastal Flood Advisory in effect from 10:00 PM EDT until Saturday, 2:00 AM EDT. Source: U.S. National Weather Service

...COASTAL FLOOD ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 2 AM EDT
SATURDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A COASTAL FLOOD ADVISORY...
WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 2 AM EDT SATURDAY.

* LOCATION...ENTIRE EASTERN MASSCHUSETTS COASTLINE FROM SALISBURY
TO BOSTON TO CAPE COD INCLUDING NANTUCKET.

* COASTAL FLOODING...HIGH WATER LEVELS WILL RESULT IN MINOR
COASTAL FLOODING/INUNDATION. GIVEN THE LACK OF WAVE ACTION NOT
EXPECTING AS MUCH SPLASH OVER FROM LARGE BREAKING WAVES.

* TIMING...10 PM FRIDAY THRU 2 AM SATURDAY.

* IMPACTS...MINOR COASTAL FLOODING OF THE MOST VULNERABLE SHORE
ROADS AND/OR BASEMENTS DUE TO THE HEIGHT OF STORM TIDE. THE
MAJORITY OF ROADS REMAIN PASSABLE WITH ONLY ISOLATED CLOSURES.
THERE IS NO SIGNIFICANT THREAT TO LIFE...AND IMPACT ON PROPRTY
IS MINIMAL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY IS ISSUED FOR MINOR COASTAL FLOODING OF THE MOST
VULNERABLE SHORE ROADS AND/OR BASEMENTS DUE TO THE HEIGHT OF STORM TIDE OR WAVE
SPLASHOVER. THE MAJORITY OF ROADS REMAIN PASSABLE WITH ONLY ISOLATED CLOSURES.
THERE IS NO SIGNIFICANT THREAT TO LIFE...AND IMPACT ON PROPRTY IS MINIMAL.

&&

&&

ALL TIDE HEIGHTS ARE RELATIVE TO MEAN LOWER LOW WATER.
TIME OF HIGH TOTAL TIDES ARE APPROXIMATE TO THE NEAREST HOUR.

NEWBURYPORT

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
9.8-10.3 06/12 PM 0.6/ 1.1 5 NONE
10.8-11.3 07/12 AM 0.5/ 1.0 4 NONE
9.0- 9.5 07/01 PM -0.2/ 0.2 3 NONE
10.2-10.7 08/01 AM -0.2/ 0.2 3 NONE
8.9- 9.4 08/02 PM -0.2/ 0.2 2-3 NONE
10.2-10.7 09/02 AM -0.2/ 0.2 2 NONE

GLOUCESTER HARBOR

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
10.2-10.7 06/11 AM 0.0/ 0.5 6 NONE
11.3-11.8 07/12 AM 0.0/ 0.5 4-5 NONE
10.3-10.8 07/12 PM 0.0/ 0.5 3-4 NONE
11.4-11.9 08/01 AM -0.2/ 0.3 3 NONE
10.2-10.7 08/01 PM 0.0/ 0.5 3 NONE
11.2-11.7 09/01 AM -0.2/ 0.2 3 NONE

REVERE

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
11.4-11.9 06/11 AM 0.6/ 1.1 4-5 NONE
12.0-12.5 07/12 AM 0.1/ 0.6 3-4 NONE
11.0-11.5 07/12 PM 0.1/ 0.6 3 NONE
11.9-12.4 08/01 AM -0.2/ 0.3 2 NONE
10.8-11.3 08/01 PM 0.0/ 0.5 2 NONE
11.6-12.1 09/02 AM -0.2/ 0.2 2 NONE

BOSTON HARBOR

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
12.0-12.5 06/11 AM 0.7/ 1.1 2-3 MINOR
12.9-13.4 07/12 AM 0.6/ 1.1 1 MINOR
11.2-11.7 07/12 PM -0.2/ 0.3 1 NONE
12.2-12.7 08/01 AM -0.2/ 0.2 1 MINOR
11.0-11.5 08/01 PM -0.2/ 0.2 1 NONE
12.0-12.5 09/01 AM -0.2/ 0.2 1-2 NONE

SCITUATE

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
11.1-11.6 06/12 PM 0.8/ 1.3 5 NONE
12.1-12.6 07/12 AM 0.7/ 1.1 3-4 MINOR
10.6-11.1 07/12 PM 0.2/ 0.7 2-3 NONE
11.6-12.1 08/01 AM 0.0/ 0.5 2 MINOR
10.4-10.9 08/01 PM 0.0/ 0.5 2 NONE
11.3-11.8 09/02 AM -0.2/ 0.2 2 NONE

SANDWICH / DENNIS

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
11.2-11.7 06/11 AM 0.9/ 1.4 2-3 NONE
11.9-12.4 07/12 AM 0.7/ 1.1 1-2 NONE
10.5-11.0 07/12 PM 0.2/ 0.7 1 NONE
11.3-11.8 08/01 AM 0.0/ 0.5 1 NONE
10.1-10.6 08/01 PM -0.2/ 0.3 1 NONE
10.9-11.4 09/01 AM -0.2/ 0.2 2-3 NONE

PROVINCETOWN HARBOR

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
11.1-11.6 06/12 PM 0.1/ 0.6 1 NONE
12.1-12.6 07/12 AM 0.1/ 0.6 1 NONE
11.1-11.6 07/12 PM 0.1/ 0.6 1 NONE
11.9-12.4 08/01 AM -0.2/ 0.3 1-2 NONE
10.9-11.4 08/01 PM 0.0/ 0.5 2 NONE
11.6-12.1 09/02 AM -0.2/ 0.2 4 NONE

CHATHAM - EAST COAST

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
6.8- 7.3 06/12 PM 0.2/ 0.8 6-7 NONE
8.3- 8.8 07/01 AM 0.8/ 1.3 4-5 NONE
6.8- 7.3 07/01 PM 0.2/ 0.7 3-4 NONE
7.6- 8.1 08/01 AM -0.2/ 0.3 3 NONE
6.4- 6.9 08/02 PM -0.2/ 0.3 4 NONE
7.4- 7.9 09/02 AM -0.2/ 0.2 4 NONE

CHATHAM - SOUTH COAST

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
4.4- 4.9 06/12 PM 0.1/ 0.6 1 NONE
5.2- 5.7 07/12 AM 0.1/ 0.6 1 NONE
4.2- 4.7 07/01 PM -0.2/ 0.3 1 NONE
5.2- 5.7 08/01 AM 0.0/ 0.5 2 NONE
4.2- 4.7 08/02 PM 0.0/ 0.5 2 NONE
5.0- 5.5 09/02 AM -0.2/ 0.2 3 NONE

BUZZARDS BAY - WOODS HOLE

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
2.5- 3.0 06/08 AM 0.2/ 0.7 1 NONE
3.1- 3.6 06/09 PM 0.0/ 0.5 1 NONE
2.2- 2.7 07/09 AM 0.0/ 0.5 1 NONE
3.2- 3.7 07/10 PM 0.2/ 0.7 1 NONE
2.2- 2.7 08/10 AM 0.1/ 0.6 1 NONE
2.7- 3.2 08/11 PM -0.2/ 0.2 2-3 NONE

WINGS NECK

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
4.7- 5.2 06/09 AM 0.2/ 0.7 1 NONE
5.2- 5.7 06/10 PM 0.0/ 0.5 1 NONE
4.5- 5.0 07/10 AM 0.0/ 0.5 1 NONE
5.6- 6.1 07/11 PM 0.2/ 0.7 1 NONE
4.7- 5.2 08/11 AM 0.2/ 0.8 1-2 NONE
5.0- 5.5 08/11 PM -0.2/ 0.2 1-2 NONE

NANTUCKET HARBOR

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
3.7- 4.2 06/12 PM 0.2/ 0.8 2-3 NONE
4.7- 5.2 07/01 AM 0.7/ 1.1 1-2 MINOR
3.6- 4.1 07/01 PM 0.1/ 0.6 1 NONE
3.9- 4.4 08/02 AM -0.2/ 0.3 2 NONE
3.4- 3.9 08/02 PM 0.0/ 0.5 2-3 NONE
3.7- 4.2 09/02 AM -0.2/ 0.2 3 NONE

NANTUCKET EAST COAST - EROSION IMPACTS

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
4.4- 4.9 06/12 PM 0.8/ 1.3 5-6 NONE
4.6- 5.1 07/01 AM 0.7/ 1.1 4-5 NONE
3.7- 4.2 07/01 PM 0.1/ 0.6 3-4 NONE
3.9- 4.4 08/01 AM -0.2/ 0.3 4 NONE
3.5- 4.0 08/02 PM -0.2/ 0.3 4 NONE
3.7- 4.2 09/02 AM -0.2/ 0.2 4-5 NONE

NANTUCKET - MADAKET AREA EROSION IMPACTS

TOTAL
TIDE DAY/TIME SURGE WAVES FLOOD
/FT/ /FT/ /FT/ CATEGORY
----------- ---------- --------- ------- ----------
2.7- 3.2 06/12 PM 0.1/ 0.6 5 NONE
2.8- 3.4 07/01 AM 0.0/ 0.5 5 NONE
2.7- 3.2 07/01 PM 0.1/ 0.6 4 NONE
3.0- 3.5 08/01 AM 0.0/ 0.5 4 NONE
2.7- 3.2 08/02 PM 0.0/ 0.5 3-4 NONE
2.7- 3.2 09/02 AM -0.2/ 0.2 4 NONE

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Dennis Weather Report

Relentless rain to drench eastern US through much of May

May 6, 2016; 7:28 AM ET

While a brief break in the wet weather is coming early next week, rounds of rain will resume later next week and cause difficulties for outdoor plans and agriculture through much of May. more >

Dennis, MA Radar