135
FZUS51 KBOX 200812
SRFBOX
SURF ZONE FORECAST
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
412 AM EDT MON APR 20 2026
MAZ022-202200-
BARNSTABLE MA-
INCLUDING THE BEACHES OF CHATHAM, EASTHAM, AND PROVINCETOWN
412 AM EDT MON APR 20 2026
TODAY
RIP CURRENT RISK*...
EAST COAST...............LOW.
SURF HEIGHT...
EAST COAST...............3 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
UV INDEX**..................MODERATE.
WATER TEMPERATURE...
EAST COAST...............IN THE MID 40S.
WEATHER.....................SUNNY UNTIL 4 PM, THEN PARTLY SUNNY. A
SLIGHT CHANCE OF RAIN.
HIGH TEMPERATURE............IN THE UPPER 40S.
WINDS.......................WEST WINDS 5 TO 10 MPH.
TIDES...
NAUSET BEACH.............LOW -0.6 FEET (MLLW) 07:21 AM EDT.
HIGH 4.4 FEET (MLLW) 01:30 PM EDT.
HYANNISPORT..............LOW -0.6 FEET (MLLW) 08:52 AM EDT.
HIGH 3.1 FEET (MLLW) 03:29 PM EDT.
BARNSTABLE HARBOR........LOW -1.4 FEET (MLLW) 08:34 AM EDT.
HIGH 10.1 FEET (MLLW) 02:28 PM EDT.
TUESDAY
RIP CURRENT RISK*...
EAST COAST...............LOW.
SURF HEIGHT...
EAST COAST...............AROUND 3 FEET.
THUNDERSTORM POTENTIAL**....NONE.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE MID 40S.
WINDS.......................NORTHEAST WINDS 5 TO 10 MPH.
TIDES...
NAUSET BEACH.............LOW -0.4 FEET (MLLW) 08:14 AM EDT.
HIGH 4.3 FEET (MLLW) 02:24 PM EDT.
HYANNISPORT..............LOW -0.5 FEET (MLLW) 09:47 AM EDT.
HIGH 3.0 FEET (MLLW) 04:25 PM EDT.
BARNSTABLE HARBOR........LOW -1.0 FEET (MLLW) 09:27 AM EDT.
HIGH 9.7 FEET (MLLW) 03:22 PM EDT.
WEDNESDAY
SURF HEIGHT 2 TO 4 FEET. MOSTLY CLOUDY. A SLIGHT CHANCE
OF SHOWERS. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
THURSDAY
SURF HEIGHT 3 TO 4 FEET. PARTLY SUNNY. A SLIGHT CHANCE OF
SHOWERS. HIGHS IN THE UPPER 40S. NORTH WINDS AROUND 5 MPH.
FRIDAY
SURF HEIGHT 2 TO 3 FEET. MOSTLY SUNNY. HIGHS IN THE UPPER
40S. NORTH WINDS AROUND 10 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
MAZ024-202200-
NANTUCKET MA-
INCLUDING THE BEACHES OF NANTUCKET
412 AM EDT MON APR 20 2026
TODAY
RIP CURRENT RISK*...
EAST COAST...............LOW.
SOUTH COAST..............LOW.
SURF HEIGHT...
EAST COAST...............3 TO 4 FEET.
SOUTH COAST..............3 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
UV INDEX**..................MODERATE.
WATER TEMPERATURE...
EAST COAST...............IN THE MID 40S.
SOUTH COAST..............IN THE MID 40S.
WEATHER.....................SUNNY UNTIL 5 PM, THEN PARTLY SUNNY.
HIGH TEMPERATURE............AROUND 50.
WINDS.......................WEST WINDS 10 TO 15 MPH.
TIDES...
NANTUCKET................LOW -0.7 FEET (MLLW) 08:55 AM EDT.
HIGH 2.9 FEET (MLLW) 03:32 PM EDT.
GREAT POINT..............LOW -0.4 FEET (MLLW) 08:32 AM EDT.
HIGH 3.2 FEET (MLLW) 03:00 PM EDT.
TUESDAY
RIP CURRENT RISK*...
EAST COAST...............LOW.
SOUTH COAST..............LOW.
SURF HEIGHT...
EAST COAST...............AROUND 3 FEET.
SOUTH COAST..............AROUND 3 FEET.
THUNDERSTORM POTENTIAL**....NONE.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE MID 40S.
WINDS.......................NORTHEAST WINDS 10 TO 15 MPH.
TIDES...
NANTUCKET................LOW -0.6 FEET (MLLW) 09:51 AM EDT.
HIGH 2.8 FEET (MLLW) 04:29 PM EDT.
GREAT POINT..............LOW -0.3 FEET (MLLW) 09:25 AM EDT.
HIGH 3.1 FEET (MLLW) 03:54 PM EDT.
WEDNESDAY
SURF HEIGHT 2 TO 4 FEET. MOSTLY CLOUDY. A SLIGHT CHANCE
OF SHOWERS. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH.
THURSDAY
SURF HEIGHT 3 TO 4 FEET. PARTLY SUNNY. HIGHS AROUND 50.
NORTH WINDS AROUND 10 MPH.
FRIDAY
SURF HEIGHT 2 TO 3 FEET. MOSTLY SUNNY. HIGHS IN THE UPPER
40S. NORTH WINDS AROUND 10 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
MAZ023-202200-
DUKES MA-
INCLUDING THE BEACHES OF EDGARTOWN AND AQUINNAH
412 AM EDT MON APR 20 2026
TODAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
UV INDEX**..................MODERATE.
WATER TEMPERATURE...........IN THE UPPER 40S.
WEATHER.....................SUNNY UNTIL 3 PM, THEN PARTLY SUNNY.
HIGH TEMPERATURE............IN THE LOWER 50S.
WINDS.......................WEST WINDS 10 TO 15 MPH.
TIDES...
SQUIBNOCKET POINT........HIGH 3.0 FEET (MLLW) 10:03 AM EDT.
LOW -0.3 FEET (MLLW) 03:58 PM EDT.
TUESDAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE UPPER 40S.
WINDS.......................NORTHEAST WINDS 10 TO 15 MPH.
TIDES...
SQUIBNOCKET POINT........HIGH 2.9 FEET (MLLW) 11:00 AM EDT.
LOW -0.1 FEET (MLLW) 04:48 PM EDT.
WEDNESDAY
SURF HEIGHT 2 TO 4 FEET. MOSTLY CLOUDY. A SLIGHT CHANCE
OF SHOWERS. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH.
THURSDAY
SURF HEIGHT 3 TO 4 FEET. PARTLY SUNNY. HIGHS IN THE LOWER
50S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
SURF HEIGHT 2 TO 3 FEET. MOSTLY SUNNY. HIGHS IN THE LOWER
50S. NORTH WINDS AROUND 10 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
MAZ020-202200-
SOUTHERN BRISTOL MA-
INCLUDING THE BEACHES OF WESTPORT, DARTMOUTH, AND NEW BEDFORD
412 AM EDT MON APR 20 2026
TODAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 3 FEET.
THUNDERSTORM POTENTIAL**....NONE.
UV INDEX**..................MODERATE.
WATER TEMPERATURE...........IN THE MID 40S.
WEATHER.....................SUNNY UNTIL 2 PM, THEN PARTLY SUNNY. A
SLIGHT CHANCE OF RAIN.
HIGH TEMPERATURE............IN THE LOWER 50S.
WINDS.......................WEST WINDS AROUND 10 MPH.
TIDES...
WESTPORT HARBOR..........HIGH 3.2 FEET (MLLW) 10:57 AM EDT.
LOW -0.3 FEET (MLLW) 04:33 PM EDT.
TUESDAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE UPPER 40S.
WINDS.......................NORTH WINDS AROUND 10 MPH, BECOMING
SOUTHEAST IN THE AFTERNOON.
TIDES...
WESTPORT HARBOR..........HIGH 3.0 FEET (MLLW) 11:54 AM EDT.
LOW -0.1 FEET (MLLW) 05:23 PM EDT.
WEDNESDAY
SURF HEIGHT 3 TO 4 FEET. MOSTLY CLOUDY. A SLIGHT CHANCE
OF SHOWERS. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
THURSDAY
SURF HEIGHT 3 TO 4 FEET. PARTLY SUNNY. HIGHS IN THE MID
50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
SURF HEIGHT AROUND 2 FEET. MOSTLY SUNNY. HIGHS IN THE MID
50S. NORTH WINDS AROUND 5 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
RIZ007-202200-
NEWPORT RI-
INCLUDING THE BEACHES OF NEWPORT, MIDDLETOWN, AND LITTLE COMPTON
412 AM EDT MON APR 20 2026
TODAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 3 FEET.
THUNDERSTORM POTENTIAL**....NONE.
UV INDEX**..................MODERATE.
WATER TEMPERATURE...........IN THE MID 40S.
WEATHER.....................MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN.
HIGH TEMPERATURE............AROUND 50.
WINDS.......................WEST WINDS AROUND 10 MPH.
TIDES...
NEWPORT..................HIGH 3.7 FEET (MLLW) 10:48 AM EDT.
LOW -0.3 FEET (MLLW) 04:00 PM EDT.
TUESDAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE UPPER 40S.
WINDS.......................NORTH WINDS AROUND 10 MPH, BECOMING
SOUTHWEST IN THE AFTERNOON.
TIDES...
NEWPORT..................HIGH 3.6 FEET (MLLW) 11:45 AM EDT.
LOW -0.1 FEET (MLLW) 04:50 PM EDT.
WEDNESDAY
SURF HEIGHT 3 TO 4 FEET. MOSTLY CLOUDY. A SLIGHT CHANCE
OF SHOWERS. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH.
THURSDAY
SURF HEIGHT 3 TO 4 FEET. PARTLY SUNNY. HIGHS IN THE MID
50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
SURF HEIGHT AROUND 2 FEET. MOSTLY SUNNY. HIGHS IN THE MID
50S. NORTH WINDS AROUND 10 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
RIZ006-202200-
WASHINGTON RI-
INCLUDING THE BEACHES OF NARRAGANSETT, CHARLESTOWN, AND WESTERLY
412 AM EDT MON APR 20 2026
TODAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 3 FEET.
THUNDERSTORM POTENTIAL**....NONE.
UV INDEX**..................MODERATE.
WATER TEMPERATURE...........IN THE MID 40S.
WEATHER.....................MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN.
HIGH TEMPERATURE............IN THE LOWER 50S.
WINDS.......................WEST WINDS 5 TO 10 MPH.
TIDES...
WATCH HILL POINT.........HIGH 2.7 FEET (MLLW) 11:29 AM EDT.
LOW -0.2 FEET (MLLW) 05:16 PM EDT.
POINT JUDITH (HARBOR)....HIGH 3.1 FEET (MLLW) 10:45 AM EDT.
LOW -0.3 FEET (MLLW) 04:15 PM EDT.
NARRAGANSETT PIER........HIGH 3.4 FEET (MLLW) 10:37 AM EDT.
LOW -0.3 FEET (MLLW) 04:11 PM EDT.
TUESDAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
WEATHER.....................SUNNY.
HIGH TEMPERATURE............IN THE UPPER 40S.
WINDS.......................NORTH WINDS AROUND 5 MPH, BECOMING
SOUTH IN THE AFTERNOON.
TIDES...
WATCH HILL POINT.........LOW 0.0 FEET (MLLW) 06:24 AM EDT.
HIGH 2.6 FEET (MLLW) 12:26 PM EDT.
POINT JUDITH (HARBOR)....HIGH 2.9 FEET (MLLW) 11:43 AM EDT.
LOW -0.1 FEET (MLLW) 05:09 PM EDT.
NARRAGANSETT PIER........HIGH 3.3 FEET (MLLW) 11:34 AM EDT.
LOW -0.1 FEET (MLLW) 05:01 PM EDT.
WEDNESDAY
SURF HEIGHT 3 TO 4 FEET. MOSTLY CLOUDY. A SLIGHT CHANCE
OF SHOWERS. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
THURSDAY
SURF HEIGHT 3 TO 4 FEET. PARTLY SUNNY. HIGHS IN THE UPPER
50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
SURF HEIGHT 2 TO 3 FEET. MOSTLY SUNNY. HIGHS IN THE MID
50S. NORTH WINDS AROUND 5 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
RIZ008-202200-
BLOCK ISLAND RI-
INCLUDING THE BEACHES OF BLOCK ISLAND
412 AM EDT MON APR 20 2026
TODAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 3 FEET.
THUNDERSTORM POTENTIAL**....NONE.
UV INDEX**..................MODERATE.
WATER TEMPERATURE...........IN THE MID 40S.
WEATHER.....................SUNNY UNTIL 2 PM, THEN MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE UPPER 40S.
WINDS.......................WEST WINDS AROUND 10 MPH.
TIDES...
BLOCK ISLAND (OLD HARBOR)HIGH 3.0 FEET (MLLW) 10:33 AM EDT.
LOW -0.4 FEET (MLLW) 04:03 PM EDT.
TUESDAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
WEATHER.....................SUNNY.
HIGH TEMPERATURE............IN THE MID 40S.
WINDS.......................NORTH WINDS AROUND 10 MPH, BECOMING
SOUTH IN THE AFTERNOON.
TIDES...
BLOCK ISLAND (OLD HARBOR)HIGH 2.8 FEET (MLLW) 11:27 AM EDT.
LOW -0.2 FEET (MLLW) 04:55 PM EDT.
WEDNESDAY
SURF HEIGHT 3 TO 4 FEET. MOSTLY CLOUDY. A CHANCE OF
SHOWERS. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH.
THURSDAY
SURF HEIGHT 3 TO 4 FEET. PARTLY SUNNY. HIGHS IN THE LOWER
50S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
SURF HEIGHT 2 TO 3 FEET. MOSTLY SUNNY. HIGHS IN THE LOWER
50S. WEST WINDS AROUND 10 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
MAZ019-202200-
EASTERN PLYMOUTH MA-
INCLUDING THE BEACHES OF COHASSET, DUXBURY, HINGHAM, KINGSTON,
MARSHFIELD, PLYMOUTH, AND SCITUATE
412 AM EDT MON APR 20 2026
TODAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 3 FEET.
THUNDERSTORM POTENTIAL**....NONE.
UV INDEX**..................MODERATE.
WATER TEMPERATURE...........IN THE LOWER 40S.
WEATHER.....................SUNNY UNTIL 1 PM, THEN PARTLY SUNNY.
HIGH TEMPERATURE............AROUND 50.
WINDS.......................WEST WINDS 5 TO 10 MPH.
TIDES...
SCITUATE HARBOR..........LOW -1.3 FEET (MLLW) 08:06 AM EDT.
HIGH 9.5 FEET (MLLW) 02:19 PM EDT.
PLYMOUTH.................LOW -1.1 FEET (MLLW) 08:28 AM EDT.
HIGH 10.4 FEET (MLLW) 02:26 PM EDT.
TUESDAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE MID 40S.
WINDS.......................NORTHEAST WINDS 5 TO 10 MPH.
TIDES...
SCITUATE HARBOR..........LOW -1.1 FEET (MLLW) 08:59 AM EDT.
HIGH 9.3 FEET (MLLW) 03:13 PM EDT.
PLYMOUTH.................LOW -0.9 FEET (MLLW) 09:21 AM EDT.
HIGH 10.1 FEET (MLLW) 03:20 PM EDT.
WEDNESDAY
SURF HEIGHT 2 TO 4 FEET. MOSTLY CLOUDY. A SLIGHT CHANCE
OF SHOWERS. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
THURSDAY
SURF HEIGHT 2 TO 3 FEET. PARTLY SUNNY. HIGHS IN THE LOWER
50S. NORTH WINDS AROUND 5 MPH.
FRIDAY
SURF HEIGHT AROUND 2 FEET. MOSTLY SUNNY. HIGHS IN THE LOWER
50S. NORTH WINDS AROUND 5 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
MAZ015-016-202200-
SUFFOLK MA-EASTERN NORFOLK MA-
INCLUDING THE BEACHES OF BOSTON, CHELSEA, REVERE, WINTHROP,
BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
412 AM EDT MON APR 20 2026
TODAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 3 FEET.
THUNDERSTORM POTENTIAL**....NONE.
UV INDEX**..................MODERATE.
WATER TEMPERATURE...........IN THE LOWER 40S.
WEATHER.....................SUNNY UNTIL 1 PM, THEN PARTLY SUNNY.
HIGH TEMPERATURE............AROUND 50.
WINDS.......................WEST WINDS 5 TO 10 MPH.
TIDES...
BOSTON...................LOW -1.4 FEET (MLLW) 08:04 AM EDT.
HIGH 10.1 FEET (MLLW) 02:17 PM EDT.
TUESDAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE MID 40S.
WINDS.......................NORTH WINDS AROUND 10 MPH, BECOMING
EAST IN THE AFTERNOON.
TIDES...
BOSTON...................LOW -1.0 FEET (MLLW) 08:57 AM EDT.
HIGH 9.7 FEET (MLLW) 03:11 PM EDT.
WEDNESDAY
SURF HEIGHT 2 TO 3 FEET. MOSTLY CLOUDY. A SLIGHT CHANCE
OF SHOWERS. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
THURSDAY
SURF HEIGHT 2 TO 3 FEET. PARTLY SUNNY. HIGHS IN THE MID
50S. NORTH WINDS AROUND 5 MPH.
FRIDAY
SURF HEIGHT AROUND 2 FEET. MOSTLY SUNNY. HIGHS IN THE LOWER
50S. NORTH WINDS AROUND 5 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
MAZ007-202200-
EASTERN ESSEX MA-
INCLUDING THE BEACHES OF BEVERLY, GLOUCESTER, AND NEWBURYPORT
412 AM EDT MON APR 20 2026
TODAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 3 FEET.
THUNDERSTORM POTENTIAL**....NONE.
UV INDEX**..................MODERATE.
WATER TEMPERATURE...........IN THE LOWER 40S.
WEATHER.....................SUNNY UNTIL 12 PM, THEN PARTLY SUNNY.
HIGH TEMPERATURE............IN THE UPPER 40S.
WINDS.......................WEST WINDS AROUND 10 MPH.
TIDES...
NEWBURYPORT..............LOW -1.1 FEET (MLLW) 08:48 AM EDT.
HIGH 8.4 FEET (MLLW) 02:42 PM EDT.
GLOUCESTER HARBOR........LOW -1.4 FEET (MLLW) 08:03 AM EDT.
HIGH 9.4 FEET (MLLW) 02:15 PM EDT.
TUESDAY
RIP CURRENT RISK*...........LOW.
SURF HEIGHT.................2 TO 4 FEET.
THUNDERSTORM POTENTIAL**....NONE.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE MID 40S.
WINDS.......................NORTH WINDS AROUND 10 MPH, BECOMING
EAST IN THE AFTERNOON.
TIDES...
NEWBURYPORT..............LOW -0.9 FEET (MLLW) 09:41 AM EDT.
HIGH 8.2 FEET (MLLW) 03:36 PM EDT.
GLOUCESTER HARBOR........LOW -1.2 FEET (MLLW) 08:56 AM EDT.
HIGH 9.1 FEET (MLLW) 03:10 PM EDT.
WEDNESDAY
SURF HEIGHT AROUND 3 FEET. MOSTLY CLOUDY. A SLIGHT
CHANCE OF SHOWERS. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
THURSDAY
SURF HEIGHT 2 TO 3 FEET. PARTLY SUNNY. A SLIGHT CHANCE OF
SHOWERS. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
FRIDAY
SURF HEIGHT AROUND 2 FEET. MOSTLY SUNNY. HIGHS IN THE LOWER
50S. NORTH WINDS AROUND 5 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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