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Marine Coastal Hazard Message - Issued When Needed
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Expires:201912141900;Remove:201912141900;346591
WHUS41 KBOX 141605
CFWBOX

Coastal Hazard Message
National Weather Service Boston/Norton MA
1105 AM EST Sat Dec 14 2019


MAZ007-015-016-019-022-024-141900-
/O.CON.KBOX.CF.S.0008.000000T0000Z-191214T1900Z/
Eastern Essex MA-Suffolk MA-Eastern Norfolk MA-
Eastern Plymouth MA-Barnstable MA-Nantucket MA-
1105 AM EST Sat Dec 14 2019

...VERY MINOR COASTAL FLOODING AND SPLASHOVER POSSIBLE DURING 
HIGH TIDE...

* LOCATIONS...Eastern Plymouth MA, Suffolk MA, Eastern Essex MA, 
  Barnstable MA, Eastern Norfolk MA and Nantucket MA.

* TIMING...Until 2 PM EST this afternoon.

* COASTAL FLOOD IMPACTS...Up to one half foot of inundation 
  above ground level is possible in low-lying areas near 
  shorelines and tidal waterways (4.0 to 12.3 feet Mean Lower 
  Low Water). 

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.

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 
 --------  ---------  ---------  ---------  -------  --------
 14/12 PM  11.5/12.0   2.0/ 2.5   1.1/ 1.6     10     Minor    
 15/01 AM   9.0/ 9.5  -0.6/-0.1   0.0/ 0.5    9-10     None    
 15/01 PM  10.1/10.6   0.6/ 1.1  -0.2/ 0.2    6-7      None    
 16/02 AM   8.8/ 9.3  -0.8/-0.2  -0.2/ 0.2     5       None    
 16/02 PM  10.0/10.5   0.5/ 1.0  -0.2/ 0.2    3-4      None    
 17/03 AM   8.9/ 9.4  -0.7/-0.2  -0.2/ 0.3     2       None

Boston Harbor
MLLW Categories - Minor 12.5 FT, Moderate 14.5 FT, Major 16.0 FT
MHHW Categories - Minor 2.4 FT, Moderate 4.4 FT, Major 6.4 FT

             Total      Total    Departure                   
 Day/Time    Tide       Tide     from Norm   Waves    Flood  
            ft MLLW    ft MHHW       ft       ft      Impact 
 --------  ---------  ---------  ---------  -------  --------
 14/12 PM  11.0/11.5   0.9/ 1.4   0.1/ 0.6     2       None    
 15/01 AM   9.2/ 9.7  -1.0/-0.5  -0.2/ 0.2     2       None    
 15/01 PM  10.6/11.1   0.5/ 1.0  -0.2/ 0.2     2       None    
 16/02 AM   9.3/ 9.8  -0.9/-0.4  -0.2/ 0.2     2       None    
 16/02 PM  10.5/11.0   0.4/ 0.9  -0.2/ 0.2     1       None    
 17/03 AM   9.3/ 9.8  -0.9/-0.4  -0.2/ 0.2     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 
 --------  ---------  ---------  ---------  -------  --------
 14/12 PM  12.0/12.5   2.1/ 2.6   1.1/ 1.6    6-7      None    
 15/01 AM   9.3/ 9.8  -0.7/-0.2  -0.2/ 0.3    6-7      None    
 15/01 PM  10.7/11.2   0.8/ 1.3  -0.2/ 0.2    4-5      None    
 16/02 AM   9.3/ 9.8  -0.7/-0.2  -0.2/ 0.2     4       None    
 16/02 PM  10.6/11.1   0.7/ 1.1  -0.2/ 0.2    2-3      None    
 17/03 AM   9.5/10.0  -0.5/ 0.0   0.0/ 0.5     2       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 
 --------  ---------  ---------  ---------  -------  --------
 14/12 PM  10.7/11.2   0.4/ 0.9   1.1/ 1.6     3       None    
 15/01 AM   8.3/ 8.8  -2.0/-1.6   0.0/ 0.5     3       None    
 15/01 PM   9.5/10.0  -0.9/-0.4  -0.2/ 0.3    3-4      None    
 16/02 AM   8.3/ 8.8  -2.0/-1.6  -0.2/ 0.3     4       None    
 16/02 PM   9.4/ 9.9  -1.0/-0.5  -0.2/ 0.3    2-3      None    
 17/03 AM   8.5/ 9.0  -1.9/-1.4   0.1/ 0.6     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 
 --------  ---------  ---------  ---------  -------  --------
 14/09 AM   5.7/ 6.2   1.4/ 1.9   1.1/ 1.6     3       None    
 14/10 PM   4.6/ 5.1   0.2/ 0.8   0.8/ 1.3     3       None    
 15/10 AM   4.2/ 4.7   0.0/ 0.5  -0.2/ 0.2     3       None    
 15/11 PM   3.6/ 4.1  -0.8/-0.2  -0.2/ 0.2    3-4      None    
 16/11 AM   4.0/ 4.5  -0.2/ 0.2  -0.2/ 0.2     2       None    
 16/11 PM   3.7/ 4.2  -0.7/-0.2  -0.2/ 0.2     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 
 --------  ---------  ---------  ---------  -------  --------
 14/12 PM  12.1/12.6  12.1/12.6   1.0/ 1.5     3       None    
 15/01 AM   9.9/10.4   9.9/10.4   0.1/ 0.6     3       None    
 15/01 PM  11.1/11.6  11.1/11.6  -0.2/ 0.3     4       None    
 16/02 AM   9.8/10.3   9.8/10.3  -0.2/ 0.3     4       None    
 16/02 PM  11.0/11.5  11.0/11.5  -0.2/ 0.3    2-3      None    
 17/03 AM  10.0/10.5  10.0/10.5   0.0/ 0.5     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 
 --------  ---------  ---------  ---------  -------  --------
 14/01 PM  11.4/11.9   1.3/ 1.8   1.0/ 1.5    4-6      None    
 15/01 AM   9.2/ 9.7  -1.0/-0.5   0.0/ 0.5     6       None    
 15/01 PM  10.3/10.8   0.2/ 0.7  -0.2/ 0.2     6       None    
 16/02 AM   9.0/ 9.5  -1.1/-0.7  -0.2/ 0.2     5       None    
 16/02 PM  10.2/10.7   0.1/ 0.6  -0.2/ 0.2     3       None    
 17/03 AM   9.2/ 9.7  -1.0/-0.5  -0.2/ 0.3    2-3      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 
 --------  ---------  ---------  ---------  -------  --------
 14/01 PM   4.6/ 5.1   1.0/ 1.5   1.0/ 1.5     3      Minor    
 15/02 AM   2.5/ 3.0  -1.1/-0.7  -0.2/ 0.2    4-5      None    
 15/02 PM   3.4/ 3.9  -0.2/ 0.2  -0.2/ 0.2     6       None    
 16/03 AM   2.6/ 3.1  -1.1/-0.6  -0.2/ 0.2    5-6      None    
 16/03 PM   3.4/ 3.9  -0.2/ 0.2  -0.2/ 0.2     3       None    
 17/04 AM   2.7/ 3.2  -0.9/-0.4  -0.2/ 0.3    2-3      None

&&

$$

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