Sandy Bay Weather Center
Weather Center


 

Marine Coastal Hazard Message - Issued When Needed
Check the date

Expires:202301231900;Remove:202301231900;084000
WHUS41 KBOX 230822
CFWBOX

Coastal Hazard Message
National Weather Service Boston/Norton MA
322 AM EST Mon Jan 23 2023


MAZ007-015-016-019-231900-
/O.CON.KBOX.CF.Y.0003.230123T1500Z-230123T1900Z/
Eastern Essex MA-Suffolk MA-Eastern Norfolk MA-
Eastern Plymouth MA-
322 AM EST Mon Jan 23 2023

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 10 AM THIS
MORNING TO 2 PM EST THIS AFTERNOON...

* WHAT...Up to one foot of inundation above ground level 
  expected in low-lying areas near shorelines and tidal 
  waterways (10.9 to 12.8 feet Mean Lower Low Water).

* WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA and 
  Eastern Plymouth MA Counties.

* WHEN...From 10 AM this morning to 2 PM EST this afternoon.

* IMPACTS...Minor coastal flooding occurs along Morrissey 
  Boulevard in Boston. Coastal flooding is expected along the 
  North Shore from Gloucester to Newburyport. Wave action will 
  likely cause some washover onto coastal roads around the time 
  of high tide.

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 
 --------  ---------  ---------  ---------  -------  --------
 23/12 PM  12.1/12.6   2.6/ 3.1   0.8/ 1.3     6      Minor    
 24/01 AM   9.4/ 9.9  -0.2/ 0.3  -0.6/-0.1    4-5      None    
 24/01 PM  10.5/11.0   1.0/ 1.5  -0.7/-0.2     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 
 --------  ---------  ---------  ---------  -------  --------
 23/12 PM  10.7/11.2   1.2/ 1.7   0.8/ 1.3     4      Minor    
 24/01 AM   8.1/ 8.6  -1.5/-1.0  -0.6/-0.1     3       None    
 24/01 PM   9.2/ 9.7  -0.3/ 0.2  -0.7/-0.2    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 
 --------  ---------  ---------  ---------  -------  --------
 23/12 PM  12.6/13.1   2.5/ 3.0   0.8/ 1.3     2      Minor    
 24/01 AM   9.8/10.3  -0.3/ 0.2  -0.6/-0.1     2       None    
 24/01 PM  11.0/11.5   0.9/ 1.4  -0.7/-0.2     2       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 
 --------  ---------  ---------  ---------  -------  --------
 23/12 PM  12.6/13.1   2.7/ 3.2   0.7/ 1.1     2      Minor    
 24/01 AM   9.9/10.4   0.0/ 0.5  -0.6/-0.1     2       None    
 24/01 PM  11.1/11.6   1.2/ 1.7  -0.7/-0.2    1-2      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 
 --------  ---------  ---------  ---------  -------  --------
 23/12 PM  12.0/12.5   2.2/ 2.7   0.6/ 1.1     5      Minor    
 24/01 AM   9.4/ 9.9  -0.3/ 0.2  -0.6/-0.1    3-4      None    
 24/01 PM  10.5/11.0   0.8/ 1.3  -0.8/-0.2    2-3      None

&&

$$

 

 



Copyright © Sandybay.net   ::   All rights reserved.