The surf forecast is 0-1 ft and glassy right now for Nantasket, MA

  • WEATHER FORECAST
    55° ESE @ 0mph
  • LOW / HIGH TIDE
    10:39am / 4:14am
  • BUOY 44013
    S1.3ft @ 2s
  • WATER TEMP
    55° 4/3, Boots/Gloves(3)

Forecast

Surf
Swell
  • 8ft
  • 6ft
  • 4ft
  • 2ft
FRI 22
SAT 23
SUN 24
MON 25
TUE 26
9pm
  • Clean
  • Fair
  • Choppy
Conditions are 0-1 ft and clean at 9pm on Fri 5/22
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDSSE 4 mph
Primary Swell Arrow
PRIMARYENE (59) 1 ft @ 4 sec
Secondary Swell Arrow
SECONDARYE (96) 0.3 ft @ 11 sec
TIDE LEVEL
Outgoing Low Tide,3.4 ft

Forecast Details

Basic
Detail
  • Friday, May 22
    SURFWINDSWELL
    6am
    1+ ft
    choppy
    NNE
    12mph
    2.2ft
    4s
    NE
    12pm
    1 ft
    choppy
    NE
    14mph
    1.9ft
    4s
    NE
    6pm
    1 ft
    choppy
    E
    6mph
    1.3ft
    4s
    ENE
  • Saturday, May 23
    SURFWINDSWELL
    6am
    0-1 ft
    fair
    NNE
    3mph
    0.4ft
    11s
    E
    12pm
    0-1 ft
    choppy
    ENE
    9mph
    0.4ft
    11s
    E
    6pm
    0-1 ft
    choppy
    ENE
    11mph
    0.4ft
    10s
    E
  • Sunday, May 24
    SURFWINDSWELL
    6am
    0-1 ft
    choppy
    E
    13mph
    0.4ft
    10s
    E
    12pm
    1-2 ft
    choppy
    ESE
    14mph
    3ft
    4s
    ESE
    6pm
    3+ ft
    choppy
    E
    17mph
    4.9ft
    6s
    ESE
  • Monday, May 25
    SURFWINDSWELL
    6am
    3+ ft
    clean
    SW
    2mph
    3.5ft
    7s
    E
    12pm
    2-3 ft
    clean
    S
    7mph
    2.9ft
    7s
    E
    6pm
    2+ ft
    clean
    SSW
    5mph
    2.4ft
    6s
    E
  • Tuesday, May 26
    SURFWINDSWELL
    6am
    1+ ft
    clean
    WNW
    4mph
    1.6ft
    6s
    E
    12pm
    1+ ft
    choppy
    SE
    12mph
    1.5ft
    7s
    E
    6pm
    1 ft
    clean
    SSW
    8mph
    1.2ft
    6s
    E
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This forecast is for beaches with direct offshore winds from West-South-West to South-West, and was updated May 22, 2026 @ 3:14pm.
Read more about the Surf Captain forecasts.

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