Coastal Flood Warnings/Watches/Statements
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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877 WHUS41 KBOX 180550 CFWBOX Coastal Hazard Message National Weather Service Boston/Norton MA 150 AM EDT Fri Oct 18 2024 MAZ007-015-016-019-022>024-181900- /O.CON.KBOX.CF.Y.0012.241018T1400Z-241018T1900Z/ Eastern Essex MA-Suffolk MA-Eastern Norfolk MA- Eastern Plymouth MA-Barnstable MA-Dukes MA-Nantucket MA- 150 AM EDT Fri Oct 18 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 3 PM EDT THIS AFTERNOON... * WHAT...Up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways (3.2 to 13.5 feet Mean Lower Low Water). * WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA, Eastern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. * WHEN...From 10 AM this morning to 3 PM EDT this afternoon. * IMPACTS...Shallow pockets of flooding less than one foot deep affects the lowest lying areas along the coast, including Morrissey Boulevard in Boston. Roads remain passable. Shallow pockets of flooding less than one foot deep affect more vulnerable coastal roads along the North Shore from Salem and Gloucester to Newburyport. Low lying areas and roads near Nantucket Harbor, including Easy Street, may experience pockets of shallow flooding less than one foot deep. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && && Time of high total tides are approximate to the nearest hour. Gloucester Harbor MLLW Categories - Minor 11.5 ft, Moderate 13.0 ft, Major 15.0 ft MHHW Categories - Minor 2.0 ft, Moderate 3.5 ft, Major 5.5 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/12 PM 11.7/12.2 2.2/ 2.7 0.4/ 0.9 4-5 Minor 19/01 AM 10.4/10.9 0.9/ 1.4 0.1/ 0.6 5 None 19/01 PM 11.2/11.7 1.7/ 2.2 -0.2/ 0.3 4 None 20/02 AM 9.8/10.3 0.2/ 0.8 -0.2/ 0.2 3-4 None 20/02 PM 11.0/11.5 1.5/ 2.0 -0.2/ 0.3 2-3 None Merrimack River near Newburyport MA MLLW Categories - Minor 11.0 ft, Moderate 12.0 ft, Major 13.5 ft MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 4.0 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/01 PM 10.5/11.0 1.0/ 1.5 0.4/ 0.9 3 None 19/01 AM 9.2/ 9.7 -0.3/ 0.2 0.1/ 0.6 3 None 19/01 PM 10.2/10.7 0.7/ 1.1 0.0/ 0.5 3 None 20/02 AM 8.6/ 9.1 -1.0/-0.5 -0.2/ 0.2 3-4 None 20/02 PM 10.1/10.6 0.6/ 1.1 0.0/ 0.5 2-3 None Boston Harbor MLLW Categories - Minor 12.5 ft, Moderate 14.0 ft, Major 15.0 ft MHHW Categories - Minor 2.4 ft, Moderate 3.9 ft, Major 4.9 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/12 PM 12.4/12.9 2.2/ 2.7 0.6/ 1.1 2 Minor 19/01 AM 11.1/11.6 1.0/ 1.5 0.2/ 0.8 1 None 19/01 PM 11.9/12.4 1.8/ 2.2 0.1/ 0.6 1 None 20/02 AM 10.4/10.9 0.2/ 0.8 0.0/ 0.5 1 None 20/02 PM 11.7/12.2 1.6/ 2.0 0.1/ 0.6 1 None Revere MLLW Categories - Minor 12.5 ft, Moderate 14.5 ft, Major 16.0 ft MHHW Categories - Minor 2.6 ft, Moderate 4.6 ft, Major 6.1 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/12 PM 12.4/12.9 2.5/ 3.0 0.6/ 1.1 2 Minor 19/01 AM 11.0/11.5 1.1/ 1.6 0.2/ 0.7 1 None 19/01 PM 11.9/12.4 2.0/ 2.5 0.1/ 0.6 1 None 20/02 AM 10.3/10.8 0.4/ 0.9 -0.2/ 0.3 1 None 20/02 PM 11.6/12.1 1.7/ 2.2 0.0/ 0.5 1 None Scituate MA MLLW Categories - Minor 11.5 ft, Moderate 13.5 ft, Major 15.5 ft MHHW Categories - Minor 1.8 ft, Moderate 3.8 ft, Major 5.8 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/12 PM 11.9/12.4 2.2/ 2.7 0.6/ 1.1 4 Minor 19/01 AM 10.4/10.9 0.7/ 1.1 0.2/ 0.7 4 None 19/01 PM 11.4/11.9 1.7/ 2.2 0.0/ 0.5 3 Minor 20/02 AM 9.7/10.2 0.0/ 0.5 -0.2/ 0.2 3 None 20/02 PM 11.3/11.8 1.6/ 2.0 0.0/ 0.5 2 Minor Buzzards Bay at Woods Hole MLLW Categories - Minor 5.5 ft, Moderate 7.0 ft, Major 8.5 ft MHHW Categories - Minor 3.5 ft, Moderate 5.0 ft, Major 6.5 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/09 AM 3.7/ 4.2 1.7/ 2.2 0.4/ 0.9 3 None 18/09 PM 2.8/ 3.4 0.9/ 1.4 0.2/ 0.8 2 None 19/10 AM 3.4/ 3.9 1.4/ 1.9 0.1/ 0.6 2 None 19/10 PM 2.3/ 2.8 0.4/ 0.9 -0.2/ 0.2 1-2 None 20/11 AM 3.0/ 3.5 1.0/ 1.5 -0.2/ 0.3 1-2 None 20/11 PM 2.2/ 2.7 0.2/ 0.7 -0.2/ 0.2 1 None Chatham MA - East Coast MLLW Categories - Minor 9.0 ft, Moderate 11.5 ft, Major 13.0 ft MHHW Categories - Minor 1.3 ft, Moderate 3.8 ft, Major 5.3 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/01 AM 6.1/ 6.6 -1.7/-1.2 0.6/ 1.1 3-4 None 18/01 PM 6.9/ 7.4 -0.9/-0.4 0.7/ 1.1 5-6 None 19/01 AM 5.7/ 6.2 -2.0/-1.5 0.5/ 1.0 5 None 19/02 PM 6.5/ 7.0 -1.3/-0.8 0.2/ 0.7 4 None 20/02 AM 5.2/ 5.7 -2.5/-2.0 0.1/ 0.6 3 None 20/03 PM 6.2/ 6.8 -1.5/-1.0 0.1/ 0.6 2-3 None Chatham - South side MLLW Categories - Minor 9.0 ft, Moderate 10.5 ft, Major 11.5 ft MHHW Categories - Minor 4.5 ft, Moderate 6.0 ft, Major 7.0 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/01 AM 4.7/ 5.2 0.2/ 0.7 0.4/ 0.9 3 None 18/01 PM 5.7/ 6.2 1.2/ 1.7 0.7/ 1.1 5 None 19/02 AM 4.6/ 5.1 0.1/ 0.6 0.4/ 0.9 4 None 19/02 PM 5.2/ 5.7 0.8/ 1.3 0.2/ 0.7 3 None 20/03 AM 4.2/ 4.7 -0.3/ 0.2 0.1/ 0.6 2 None 20/03 PM 5.2/ 5.7 0.7/ 1.1 0.1/ 0.6 2 None Provincetown Harbor MLLW Categories - Minor 13.0 ft, Moderate 14.0 ft, Major 15.0 ft MHHW Categories - Minor 2.9 ft, Moderate 3.9 ft, Major 4.9 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/12 PM 12.5/13.0 2.3/ 2.8 0.6/ 1.1 5 None 19/01 AM 11.1/11.6 1.0/ 1.5 0.2/ 0.7 4 None 19/01 PM 11.8/12.3 1.7/ 2.2 0.0/ 0.5 3 None 20/02 AM 10.4/10.9 0.2/ 0.8 -0.2/ 0.3 2 None 20/02 PM 11.6/12.1 1.5/ 2.0 0.0/ 0.5 1-2 None Dennis - Sesuit Harbor MLLW Categories - Minor 13.0 ft, Moderate 14.5 ft, Major 16.0 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 -------- --------- --------- --------- ------- -------- 18/12 PM 13.3/13.8 2.7/ 3.2 0.9/ 1.4 3 Minor 19/01 AM 11.8/12.3 1.3/ 1.8 0.5/ 1.0 2-3 None 19/01 PM 12.9/13.4 2.3/ 2.8 0.4/ 0.9 2 Minor 20/02 AM 11.1/11.6 0.6/ 1.1 0.1/ 0.6 1 None 20/02 PM 12.6/13.1 2.1/ 2.6 0.2/ 0.8 1 None Sandwich Harbor MLLW Categories - Minor 12.0 ft, Moderate 14.0 ft, Major 15.0 ft MHHW Categories - Minor 1.7 ft, Moderate 3.7 ft, Major 4.7 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/12 PM 11.6/12.1 1.3/ 1.8 0.9/ 1.4 2-3 None 19/01 AM 10.2/10.7 -0.2/ 0.3 0.6/ 1.1 2 None 19/01 PM 11.0/11.5 0.7/ 1.1 0.2/ 0.8 1 None 20/02 AM 9.5/10.0 -0.9/-0.4 0.2/ 0.7 2 None 20/02 PM 10.7/11.2 0.4/ 0.9 0.2/ 0.7 2 None Wings Neck MLLW Categories - Minor 6.5 ft, Moderate 9.0 ft, Major 11.5 ft MHHW Categories - Minor 2.1 ft, Moderate 4.6 ft, Major 7.1 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/09 AM 5.1/ 5.6 0.7/ 1.1 -0.6/-0.1 3 None 18/09 PM 4.2/ 4.7 -0.2/ 0.2 -0.6/-0.1 1 None 19/10 AM 4.9/ 5.4 0.5/ 1.0 -0.7/-0.2 1 None 19/10 PM 3.7/ 4.2 -0.8/-0.2 -0.9/-0.4 1-2 None 20/11 AM 4.6/ 5.1 0.2/ 0.7 -0.7/-0.2 1 None 20/11 PM 3.2/ 3.7 -1.3/-0.8 -1.1/-0.6 1 None Edgartown MLLW Categories - Minor 4.0 ft, Moderate 5.0 ft, Major 7.0 ft MHHW Categories - Minor 3.2 ft, Moderate 4.2 ft, Major 6.2 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/01 AM 2.7/ 3.2 2.0/ 2.5 0.7/ 1.1 2-3 None 18/12 PM 3.5/ 4.0 2.7/ 3.2 0.8/ 1.3 3 None 19/02 AM 2.6/ 3.1 1.8/ 2.2 0.6/ 1.1 3 None 19/02 PM 3.1/ 3.6 2.2/ 2.7 0.2/ 0.8 2 None 20/02 AM 2.0/ 2.5 1.2/ 1.7 0.1/ 0.6 1 None 20/03 PM 3.0/ 3.5 2.2/ 2.7 0.2/ 0.7 1 None Vineyard Haven MLLW Categories - Minor 4.5 ft, Moderate 6.0 ft, Major 7.0 ft MHHW Categories - Minor 2.5 ft, Moderate 4.0 ft, Major 5.0 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/01 AM 2.6/ 3.1 0.6/ 1.1 0.7/ 1.1 2-3 None 18/01 PM 3.0/ 3.5 1.0/ 1.5 0.8/ 1.3 3 None 19/01 AM 2.3/ 2.8 0.4/ 0.9 0.5/ 1.0 2 None 19/02 PM 2.5/ 3.0 0.5/ 1.0 0.2/ 0.8 2 None 20/02 AM 1.8/ 2.2 -0.2/ 0.2 0.0/ 0.5 1 None 20/03 PM 2.2/ 2.7 0.2/ 0.8 0.2/ 0.7 1 None Nantucket Harbor MLLW Categories - Minor 5.0 ft, Moderate 6.5 ft, Major 8.0 ft MHHW Categories - Minor 1.4 ft, Moderate 2.9 ft, Major 4.4 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 18/01 AM 4.2/ 4.7 0.7/ 1.1 0.9/ 1.4 3-4 None 18/01 PM 4.9/ 5.4 1.3/ 1.8 0.9/ 1.4 5-6 Minor 19/02 AM 3.7/ 4.2 0.2/ 0.7 0.6/ 1.1 4-5 None 19/02 PM 4.2/ 4.7 0.7/ 1.1 0.2/ 0.8 3-4 None 20/03 AM 3.2/ 3.7 -0.3/ 0.2 0.2/ 0.7 2 None 20/03 PM 4.2/ 4.7 0.6/ 1.1 0.2/ 0.7 2 None && $$