The surf forecast is 0-1 ft and semi clean w/ sideshore texture right now for Cisco, Nantucket, MA

  • WEATHER - LIVE
    67° E @ 18 → 24mph
  • LOW / HIGH TIDE
    11:12am / 5:58pm
  • BUOY 44097
    ENE5.6ft @ 5s
  • WATER TEMP
    74° Wetsuit Top

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
FRI 21
SAT 22
SUN 23
MON 24
TUE 25
6pm
  • Clean
  • Fair
  • Choppy
Conditions are 0-1 ft and fair at 6pm on Fri 8/21
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDENE 20 mph
Primary Swell Arrow
PRIMARYSSW (198) 1 ft @ 5 sec
Secondary Swell Arrow
SECONDARYSSE (157) 0.3 ft @ 14 sec
TIDE LEVEL
High Tide,1.2 ft

Forecast Details

Basic
Detail
Forecast
History
  • Friday, Aug 21
    SURFWINDSWELL
    6am
    0-1 ft
    fair
    ENE
    16mph
    0.3ft
    15s
    SSE
    12pm
    0-1 ft
    fair
    ENE
    21mph
    0.3ft
    15s
    SSE
    6pm
    0-1 ft
    fair
    ENE
    20mph
    1ft
    5s
    SSW
  • Saturday, Aug 22
    SURFWINDSWELL
    6am
    1 ft
    clean
    NE
    14mph
    1.4ft
    5s
    S
    12pm
    0-1 ft
    fair
    NW
    6mph
    1.2ft
    5s
    S
    6pm
    0-1 ft
    choppy
    W
    9mph
    0.6ft
    13s
    SSE
  • Sunday, Aug 23
    SURFWINDSWELL
    6am
    1 ft
    choppy
    S
    10mph
    1.2ft
    8s
    SE
    12pm
    1 ft
    choppy
    SSE
    15mph
    0.9ft
    8s
    SE
    6pm
    1+ ft
    choppy
    SSW
    16mph
    0.8ft
    12s
    SSE
  • Monday, Aug 24
    SURFWINDSWELL
    6am
    2-3 ft
    choppy
    SW
    12mph
    3.5ft
    6s
    S
    12pm
    2-3 ft
    choppy
    SW
    15mph
    3.8ft
    6s
    SSW
    6pm
    2+ ft
    choppy
    SSW
    13mph
    3.3ft
    6s
    S
  • Tuesday, Aug 25
    SURFWINDSWELL
    6am
    2 ft
    choppy
    W
    18mph
    2.1ft
    6s
    SSW
    12pm
    2-3 ft
    choppy
    WSW
    21mph
    3.9ft
    5s
    SW
    6pm
    2-3+ ft
    choppy
    WSW
    25mph
    4.9ft
    6s
    SW
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This forecast is for South-South-West facing beaches, and was updated Aug 21, 2026 @ 3:15pm.
Read more about the Surf Captain forecasts.

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