910  
FZUS51 KBOX 182012  
SRFBOX  
 
SURF ZONE FORECAST  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
411 PM EDT WED MAR 18 2026  
 
MAZ022-191000-  
BARNSTABLE MA-  
INCLUDING THE BEACHES OF CHATHAM, EASTHAM, AND PROVINCETOWN  
411 PM EDT WED MAR 18 2026  
   
THURSDAY  
 
RIP CURRENT RISK*...  
EAST COAST...............LOW.  
SURF HEIGHT...  
EAST COAST...............4 TO 5 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
UV INDEX**..................MODERATE.  
WATER TEMPERATURE...  
EAST COAST...............AROUND 40.  
WEATHER.....................PARTLY SUNNY UNTIL 4 PM, THEN MOSTLY  
SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 30S.  
WINDS.......................SOUTHEAST WINDS AROUND 5 MPH.  
TIDES...  
NAUSET BEACH.............HIGH 4.6 FEET (MLLW) 11:27 AM EDT.  
LOW -0.2 FEET (MLLW) 05:41 PM EDT.  
HYANNISPORT..............LOW -0.1 FEET (MLLW) 06:33 AM EDT.  
HIGH 3.4 FEET (MLLW) 01:15 PM EDT.  
BARNSTABLE HARBOR........LOW -0.5 FEET (MLLW) 06:34 AM EDT.  
HIGH 10.5 FEET (MLLW) 12:25 PM EDT.  
   
FRIDAY  
 
RIP CURRENT RISK*...  
EAST COAST...............LOW.  
SURF HEIGHT...  
EAST COAST...............3 TO 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE MID 40S.  
WINDS.......................SOUTHWEST WINDS AROUND 5 MPH.  
TIDES...  
NAUSET BEACH.............LOW -0.4 FEET (MLLW) 06:05 AM EDT.  
HIGH 4.6 FEET (MLLW) 12:11 PM EDT.  
HYANNISPORT..............LOW -0.3 FEET (MLLW) 07:25 AM EDT.  
HIGH 3.3 FEET (MLLW) 02:03 PM EDT.  
BARNSTABLE HARBOR........LOW -0.9 FEET (MLLW) 07:18 AM EDT.  
HIGH 10.5 FEET (MLLW) 01:09 PM EDT.  
   
SATURDAY  
SURF HEIGHT 4 TO 5 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE MID 40S. SOUTH WINDS AROUND 15 MPH.    
SUNDAY  
SURF HEIGHT AROUND 4 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 15 MPH.    
MONDAY  
SURF HEIGHT AROUND 6 FEET. MOSTLY SUNNY. A SLIGHT CHANCE OF  
SNOW. HIGHS IN THE UPPER 30S. NORTH WINDS AROUND 20 MPH.  
 
 
 
RIP CURRENT RISK CATEGORY  
* LOW RISK - THE RISK FOR RIP CURRENTS IS LOW, HOWEVER,  
LIFE-THREATENING RIP CURRENTS OFTEN OCCUR IN THE VICINITY OF GROINS,  
JETTIES, REEFS, AND PIERS.  
* MODERATE RISK - LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE.  
* HIGH RISK - LIFE-THREATENING RIP CURRENTS ARE LIKELY IN THE SURF  
ZONE.  
 
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:  
HTTPS://WWW.WEATHER.GOV/BEACH/BOX  
 
 
 
MAZ024-191000-  
NANTUCKET MA-  
INCLUDING THE BEACHES OF NANTUCKET  
411 PM EDT WED MAR 18 2026  
   
THURSDAY  
 
RIP CURRENT RISK*...  
EAST COAST...............MODERATE.  
SOUTH COAST..............LOW.  
SURF HEIGHT...  
EAST COAST...............4 TO 5 FEET.  
SOUTH COAST..............AROUND 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
UV INDEX**..................MODERATE.  
WATER TEMPERATURE...  
EAST COAST...............IN THE LOWER 40S.  
SOUTH COAST..............IN THE LOWER 40S.  
WEATHER.....................PARTLY SUNNY UNTIL 3 PM, THEN MOSTLY  
SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 30S.  
WINDS.......................SOUTHEAST WINDS AROUND 5 MPH.  
TIDES...  
NANTUCKET................LOW -0.2 FEET (MLLW) 06:40 AM EDT.  
HIGH 3.2 FEET (MLLW) 01:18 PM EDT.  
GREAT POINT..............LOW -0.2 FEET (MLLW) 06:32 AM EDT.  
HIGH 3.4 FEET (MLLW) 12:57 PM EDT.  
   
FRIDAY  
 
RIP CURRENT RISK*...  
EAST COAST...............LOW.  
SOUTH COAST..............LOW.  
SURF HEIGHT...  
EAST COAST...............3 TO 4 FEET.  
SOUTH COAST..............AROUND 3 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE MID 40S.  
WINDS.......................SOUTHWEST WINDS 5 TO 10 MPH.  
TIDES...  
NANTUCKET................LOW -0.4 FEET (MLLW) 07:28 AM EDT.  
HIGH 3.1 FEET (MLLW) 02:05 PM EDT.  
GREAT POINT..............LOW -0.3 FEET (MLLW) 07:16 AM EDT.  
HIGH 3.4 FEET (MLLW) 01:41 PM EDT.  
   
SATURDAY  
SURF HEIGHT AROUND 5 FEET. MOSTLY CLOUDY. A CHANCE OF  
RAIN. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 15 MPH.    
SUNDAY  
SURF HEIGHT 3 TO 5 FEET. MOSTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 15 MPH.    
MONDAY  
SURF HEIGHT 4 TO 7 FEET. MOSTLY SUNNY. A CHANCE OF RAIN AND  
SNOW. HIGHS AROUND 40. NORTH WINDS AROUND 20 MPH.  
 
 
 
RIP CURRENT RISK CATEGORY  
* LOW RISK - THE RISK FOR RIP CURRENTS IS LOW, HOWEVER,  
LIFE-THREATENING RIP CURRENTS OFTEN OCCUR IN THE VICINITY OF GROINS,  
JETTIES, REEFS, AND PIERS.  
* MODERATE RISK - LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE.  
* HIGH RISK - LIFE-THREATENING RIP CURRENTS ARE LIKELY IN THE SURF  
ZONE.  
 
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:  
HTTPS://WWW.WEATHER.GOV/BEACH/BOX  
 
 
 
MAZ023-191000-  
DUKES MA-  
INCLUDING THE BEACHES OF EDGARTOWN AND AQUINNAH  
411 PM EDT WED MAR 18 2026  
   
THURSDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
UV INDEX**..................MODERATE.  
WATER TEMPERATURE...........AROUND 40.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 30S.  
WINDS.......................SOUTHEAST WINDS 5 TO 10 MPH.  
TIDES...  
SQUIBNOCKET POINT........HIGH 3.1 FEET (MLLW) 07:56 AM EDT.  
LOW -0.5 FEET (MLLW) 02:16 PM EDT.  
   
FRIDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 3 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE MID 40S.  
WINDS.......................SOUTHWEST WINDS 5 TO 10 MPH.  
TIDES...  
SQUIBNOCKET POINT........HIGH 3.1 FEET (MLLW) 08:40 AM EDT.  
LOW -0.5 FEET (MLLW) 02:53 PM EDT.  
   
SATURDAY  
SURF HEIGHT 5 TO 6 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE MID 40S. SOUTH WINDS AROUND 15 MPH.    
SUNDAY  
SURF HEIGHT AROUND 4 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 15 MPH.    
MONDAY  
SURF HEIGHT 4 TO 7 FEET. MOSTLY SUNNY. A CHANCE OF SNOW AND  
A SLIGHT CHANCE OF RAIN. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND  
20 MPH.  
 
 
 
RIP CURRENT RISK CATEGORY  
* LOW RISK - THE RISK FOR RIP CURRENTS IS LOW, HOWEVER,  
LIFE-THREATENING RIP CURRENTS OFTEN OCCUR IN THE VICINITY OF GROINS,  
JETTIES, REEFS, AND PIERS.  
* MODERATE RISK - LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE.  
* HIGH RISK - LIFE-THREATENING RIP CURRENTS ARE LIKELY IN THE SURF  
ZONE.  
 
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:  
HTTPS://WWW.WEATHER.GOV/BEACH/BOX  
 
 
 
MAZ020-191000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE BEACHES OF WESTPORT, DARTMOUTH, AND NEW BEDFORD  
411 PM EDT WED MAR 18 2026  
   
THURSDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
UV INDEX**..................MODERATE.  
WATER TEMPERATURE...........IN THE UPPER 30S.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............AROUND 40.  
WINDS.......................SOUTHEAST WINDS 5 TO 10 MPH.  
TIDES...  
WESTPORT HARBOR..........HIGH 3.2 FEET (MLLW) 08:50 AM EDT.  
LOW -0.5 FEET (MLLW) 02:51 PM EDT.  
   
FRIDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 3 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE MID 40S.  
WINDS.......................SOUTHWEST WINDS 5 TO 10 MPH.  
TIDES...  
WESTPORT HARBOR..........HIGH 3.2 FEET (MLLW) 09:34 AM EDT.  
LOW -0.6 FEET (MLLW) 03:28 PM EDT.  
   
SATURDAY  
SURF HEIGHT 4 TO 5 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY  
SURF HEIGHT AROUND 4 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.    
MONDAY  
SURF HEIGHT 4 TO 5 FEET. MOSTLY SUNNY. A SLIGHT CHANCE OF  
SNOW. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.  
 
 
 
RIP CURRENT RISK CATEGORY  
* LOW RISK - THE RISK FOR RIP CURRENTS IS LOW, HOWEVER,  
LIFE-THREATENING RIP CURRENTS OFTEN OCCUR IN THE VICINITY OF GROINS,  
JETTIES, REEFS, AND PIERS.  
* MODERATE RISK - LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE.  
* HIGH RISK - LIFE-THREATENING RIP CURRENTS ARE LIKELY IN THE SURF  
ZONE.  
 
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:  
HTTPS://WWW.WEATHER.GOV/BEACH/BOX  
 
 
 
RIZ007-191000-  
NEWPORT RI-  
INCLUDING THE BEACHES OF NEWPORT, MIDDLETOWN, AND LITTLE COMPTON  
411 PM EDT WED MAR 18 2026  
   
THURSDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
UV INDEX**..................MODERATE.  
WATER TEMPERATURE...........IN THE UPPER 30S.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............AROUND 40.  
WINDS.......................SOUTHEAST WINDS 5 TO 10 MPH.  
TIDES...  
NEWPORT..................HIGH 3.8 FEET (MLLW) 08:41 AM EDT.  
LOW -0.6 FEET (MLLW) 02:18 PM EDT.  
   
FRIDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 3 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE MID 40S.  
WINDS.......................SOUTHWEST WINDS 5 TO 10 MPH.  
TIDES...  
NEWPORT..................HIGH 3.8 FEET (MLLW) 09:25 AM EDT.  
LOW -0.6 FEET (MLLW) 02:55 PM EDT.  
   
SATURDAY  
SURF HEIGHT 4 TO 5 FEET. MOSTLY CLOUDY. RAIN LIKELY.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY  
SURF HEIGHT AROUND 4 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.    
MONDAY  
SURF HEIGHT 4 TO 6 FEET. MOSTLY SUNNY. A SLIGHT CHANCE OF  
SNOW. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.  
 
 
 
RIP CURRENT RISK CATEGORY  
* LOW RISK - THE RISK FOR RIP CURRENTS IS LOW, HOWEVER,  
LIFE-THREATENING RIP CURRENTS OFTEN OCCUR IN THE VICINITY OF GROINS,  
JETTIES, REEFS, AND PIERS.  
* MODERATE RISK - LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE.  
* HIGH RISK - LIFE-THREATENING RIP CURRENTS ARE LIKELY IN THE SURF  
ZONE.  
 
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:  
HTTPS://WWW.WEATHER.GOV/BEACH/BOX  
 
 
 
RIZ006-191000-  
WASHINGTON RI-  
INCLUDING THE BEACHES OF NARRAGANSETT, CHARLESTOWN, AND WESTERLY  
411 PM EDT WED MAR 18 2026  
   
THURSDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
UV INDEX**..................MODERATE.  
WATER TEMPERATURE...........IN THE UPPER 30S.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE LOWER 40S.  
WINDS.......................SOUTHEAST WINDS AROUND 5 MPH.  
TIDES...  
WATCH HILL POINT.........HIGH 2.8 FEET (MLLW) 09:22 AM EDT.  
LOW -0.4 FEET (MLLW) 03:34 PM EDT.  
POINT JUDITH (HARBOR)....HIGH 3.3 FEET (MLLW) 08:41 AM EDT.  
LOW -0.5 FEET (MLLW) 02:31 PM EDT.  
NARRAGANSETT PIER........HIGH 3.5 FEET (MLLW) 08:30 AM EDT.  
LOW -0.6 FEET (MLLW) 02:29 PM EDT.  
   
FRIDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 3 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 40S.  
WINDS.......................SOUTHWEST WINDS 5 TO 10 MPH.  
TIDES...  
WATCH HILL POINT.........HIGH 2.8 FEET (MLLW) 10:06 AM EDT.  
LOW -0.5 FEET (MLLW) 04:11 PM EDT.  
POINT JUDITH (HARBOR)....HIGH 3.3 FEET (MLLW) 09:24 AM EDT.  
LOW -0.5 FEET (MLLW) 03:07 PM EDT.  
NARRAGANSETT PIER........HIGH 3.5 FEET (MLLW) 09:14 AM EDT.  
LOW -0.6 FEET (MLLW) 03:06 PM EDT.  
   
SATURDAY  
SURF HEIGHT 4 TO 5 FEET. MOSTLY CLOUDY. RAIN LIKELY.  
HIGHS AROUND 50. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY  
SURF HEIGHT AROUND 4 FEET. PARTLY SUNNY. A CHANCE OF RAIN.  
HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH.    
MONDAY  
SURF HEIGHT 4 TO 6 FEET. MOSTLY SUNNY. A SLIGHT CHANCE OF  
SNOW. HIGHS IN THE MID 40S. NORTH WINDS AROUND 15 MPH.  
 
 
 
RIP CURRENT RISK CATEGORY  
* LOW RISK - THE RISK FOR RIP CURRENTS IS LOW, HOWEVER,  
LIFE-THREATENING RIP CURRENTS OFTEN OCCUR IN THE VICINITY OF GROINS,  
JETTIES, REEFS, AND PIERS.  
* MODERATE RISK - LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE.  
* HIGH RISK - LIFE-THREATENING RIP CURRENTS ARE LIKELY IN THE SURF  
ZONE.  
 
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:  
HTTPS://WWW.WEATHER.GOV/BEACH/BOX  
 
 
 
RIZ008-191000-  
BLOCK ISLAND RI-  
INCLUDING THE BEACHES OF BLOCK ISLAND  
411 PM EDT WED MAR 18 2026  
   
THURSDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
UV INDEX**..................MODERATE.  
WATER TEMPERATURE...........IN THE UPPER 30S.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 30S.  
WINDS.......................SOUTHEAST WINDS 5 TO 10 MPH.  
TIDES...  
BLOCK ISLAND (OLD HARBOR)HIGH 3.1 FEET (MLLW) 08:32 AM EDT.  
LOW -0.6 FEET (MLLW) 02:27 PM EDT.  
   
FRIDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 3 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE LOWER 40S.  
WINDS.......................SOUTHWEST WINDS 5 TO 10 MPH.  
TIDES...  
BLOCK ISLAND (OLD HARBOR)HIGH 3.1 FEET (MLLW) 09:14 AM EDT.  
LOW -0.6 FEET (MLLW) 03:00 PM EDT.  
   
SATURDAY  
SURF HEIGHT 4 TO 5 FEET. PARTLY SUNNY. RAIN LIKELY. HIGHS  
IN THE MID 40S. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY  
SURF HEIGHT AROUND 4 FEET. PARTLY SUNNY. A SLIGHT CHANCE OF  
RAIN. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 15 MPH.    
MONDAY  
SURF HEIGHT 4 TO 6 FEET. MOSTLY SUNNY. A CHANCE OF SNOW AND  
A SLIGHT CHANCE OF RAIN. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND  
20 MPH.  
 
 
 
RIP CURRENT RISK CATEGORY  
* LOW RISK - THE RISK FOR RIP CURRENTS IS LOW, HOWEVER,  
LIFE-THREATENING RIP CURRENTS OFTEN OCCUR IN THE VICINITY OF GROINS,  
JETTIES, REEFS, AND PIERS.  
* MODERATE RISK - LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE.  
* HIGH RISK - LIFE-THREATENING RIP CURRENTS ARE LIKELY IN THE SURF  
ZONE.  
 
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:  
HTTPS://WWW.WEATHER.GOV/BEACH/BOX  
 
 
 
MAZ019-191000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE BEACHES OF COHASSET, DUXBURY, HINGHAM, KINGSTON,  
MARSHFIELD, PLYMOUTH, AND SCITUATE  
411 PM EDT WED MAR 18 2026  
   
THURSDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................2 TO 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
UV INDEX**..................MODERATE.  
WATER TEMPERATURE...........IN THE UPPER 30S.  
WEATHER.....................PARTLY SUNNY.  
HIGH TEMPERATURE............IN THE LOWER 40S.  
WINDS.......................SOUTHEAST WINDS 5 TO 10 MPH.  
TIDES...  
SCITUATE HARBOR..........LOW 0.0 FEET (MLLW) 06:06 AM EDT.  
HIGH 9.8 FEET (MLLW) 12:19 PM EDT.  
PLYMOUTH.................LOW 0.0 FEET (MLLW) 06:29 AM EDT.  
HIGH 10.6 FEET (MLLW) 12:27 PM EDT.  
   
FRIDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................2 TO 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 40S.  
WINDS.......................SOUTHWEST WINDS AROUND 5 MPH.  
TIDES...  
SCITUATE HARBOR..........LOW -0.5 FEET (MLLW) 06:50 AM EDT.  
HIGH 9.9 FEET (MLLW) 01:02 PM EDT.  
PLYMOUTH.................LOW -0.5 FEET (MLLW) 07:13 AM EDT.  
HIGH 10.7 FEET (MLLW) 01:11 PM EDT.  
   
SATURDAY  
SURF HEIGHT 3 TO 5 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY  
SURF HEIGHT AROUND 3 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 15 MPH.    
MONDAY  
SURF HEIGHT 4 TO 6 FEET. MOSTLY SUNNY. A SLIGHT CHANCE OF  
SNOW. COLDER. HIGHS AROUND 40. NORTH WINDS AROUND 15 MPH.  
 
 
 
RIP CURRENT RISK CATEGORY  
* LOW RISK - THE RISK FOR RIP CURRENTS IS LOW, HOWEVER,  
LIFE-THREATENING RIP CURRENTS OFTEN OCCUR IN THE VICINITY OF GROINS,  
JETTIES, REEFS, AND PIERS.  
* MODERATE RISK - LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE.  
* HIGH RISK - LIFE-THREATENING RIP CURRENTS ARE LIKELY IN THE SURF  
ZONE.  
 
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:  
HTTPS://WWW.WEATHER.GOV/BEACH/BOX  
 
 
 
MAZ015-016-191000-  
SUFFOLK MA-EASTERN NORFOLK MA-  
INCLUDING THE BEACHES OF BOSTON, CHELSEA, REVERE, WINTHROP,  
BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
411 PM EDT WED MAR 18 2026  
   
THURSDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................3 TO 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
UV INDEX**..................MODERATE.  
WATER TEMPERATURE...........IN THE UPPER 30S.  
WEATHER.....................PARTLY SUNNY.  
HIGH TEMPERATURE............IN THE LOWER 40S.  
WINDS.......................SOUTHEAST WINDS 5 TO 10 MPH.  
TIDES...  
BOSTON...................LOW -0.5 FEET (MLLW) 06:04 AM EDT.  
HIGH 10.5 FEET (MLLW) 12:14 PM EDT.  
   
FRIDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 3 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 40S.  
WINDS.......................SOUTHWEST WINDS AROUND 5 MPH.  
TIDES...  
BOSTON...................LOW -0.9 FEET (MLLW) 06:48 AM EDT.  
HIGH 10.5 FEET (MLLW) 12:58 PM EDT.  
   
SATURDAY  
SURF HEIGHT 4 TO 5 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY  
SURF HEIGHT AROUND 3 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 15 MPH.    
MONDAY  
SURF HEIGHT AROUND 5 FEET. MOSTLY SUNNY. A SLIGHT CHANCE OF  
RAIN AND SNOW. COLDER. HIGHS AROUND 40. NORTH WINDS AROUND 15 MPH.  
 
 
 
RIP CURRENT RISK CATEGORY  
* LOW RISK - THE RISK FOR RIP CURRENTS IS LOW, HOWEVER,  
LIFE-THREATENING RIP CURRENTS OFTEN OCCUR IN THE VICINITY OF GROINS,  
JETTIES, REEFS, AND PIERS.  
* MODERATE RISK - LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE.  
* HIGH RISK - LIFE-THREATENING RIP CURRENTS ARE LIKELY IN THE SURF  
ZONE.  
 
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:  
HTTPS://WWW.WEATHER.GOV/BEACH/BOX  
 
 
 
MAZ007-191000-  
EASTERN ESSEX MA-  
INCLUDING THE BEACHES OF BEVERLY, GLOUCESTER, AND NEWBURYPORT  
411 PM EDT WED MAR 18 2026  
   
THURSDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................AROUND 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
UV INDEX**..................MODERATE.  
WATER TEMPERATURE...........IN THE UPPER 30S.  
WEATHER.....................PARTLY SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 30S.  
WINDS.......................SOUTH WINDS 5 TO 10 MPH.  
TIDES...  
NEWBURYPORT..............LOW -0.2 FEET (MLLW) 06:47 AM EDT.  
HIGH 8.7 FEET (MLLW) 12:41 PM EDT.  
GLOUCESTER HARBOR........LOW -0.3 FEET (MLLW) 06:02 AM EDT.  
HIGH 9.5 FEET (MLLW) 12:15 PM EDT.  
   
FRIDAY  
 
RIP CURRENT RISK*...........LOW.  
SURF HEIGHT.................3 TO 4 FEET.  
THUNDERSTORM POTENTIAL**....NONE.  
WEATHER.....................MOSTLY SUNNY UNTIL 5 PM, THEN MOSTLY  
CLOUDY.  
HIGH TEMPERATURE............IN THE UPPER 40S.  
WINDS.......................SOUTHWEST WINDS AROUND 5 MPH.  
TIDES...  
NEWBURYPORT..............LOW -0.5 FEET (MLLW) 07:32 AM EDT.  
HIGH 8.7 FEET (MLLW) 01:26 PM EDT.  
GLOUCESTER HARBOR........LOW -0.7 FEET (MLLW) 06:45 AM EDT.  
HIGH 9.6 FEET (MLLW) 12:57 PM EDT.  
   
SATURDAY  
SURF HEIGHT AROUND 5 FEET. MOSTLY CLOUDY. RAIN LIKELY.  
HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY  
SURF HEIGHT 3 TO 4 FEET. MOSTLY CLOUDY. A CHANCE OF RAIN.  
HIGHS AROUND 50. WEST WINDS AROUND 15 MPH.    
MONDAY  
SURF HEIGHT AROUND 5 FEET. MOSTLY SUNNY. A SLIGHT CHANCE OF  
RAIN AND SNOW. COLDER. HIGHS IN THE UPPER 30S. NORTH WINDS AROUND  
15 MPH.  
 
 
 
RIP CURRENT RISK CATEGORY  
* LOW RISK - THE RISK FOR RIP CURRENTS IS LOW, HOWEVER,  
LIFE-THREATENING RIP CURRENTS OFTEN OCCUR IN THE VICINITY OF GROINS,  
JETTIES, REEFS, AND PIERS.  
* MODERATE RISK - LIFE-THREATENING RIP CURRENTS ARE POSSIBLE IN THE  
SURF ZONE.  
* HIGH RISK - LIFE-THREATENING RIP CURRENTS ARE LIKELY IN THE SURF  
ZONE.  
 
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:  
HTTPS://WWW.WEATHER.GOV/BEACH/BOX  
 
 
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