The surf forecast is 1 ft and clean right now for Nantasket, MA

  • WEATHER - LIVE
    28° NW @ 23mph
  • LOW / HIGH TIDE
    6:18am / 12:28am
  • BUOY 44013
    NW3.6ft @ 4s
  • WATER TEMP
    42° 5/4+, Boots/Gloves(5+)

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
MON 22
TUE 23
WED 24
THU 25
FRI 26
1pm
  • Clean
  • Fair
  • Choppy
Conditions are 1+ ft and clean at 1pm on Sun 12/21
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND W 19 mph
Primary Swell Arrow
PRIMARY E (95) 1.3 ft @ 10 sec
Secondary Swell Arrow
SECONDARY WNW (288) 1.8 ft @ 3 sec
TIDE LEVEL
Outgoing High Tide, 7.7 ft

Forecast Details

Basic
Detail
  • Monday, Dec 22
    SURF WIND SWELL
    6am
    1 ft
    clean
    WNW
    18mph
    1.1ft
    10s
    E
    12pm
    0-1 ft
    clean
    WNW
    13mph
    1ft
    10s
    E
    6pm
    1 ft
    clean
    SW
    12mph
    0.9ft
    9s
    E
  • Best Board for Monday
  • Tuesday, Dec 23
    SURF WIND SWELL
    6am
    1 ft
    clean
    SW
    10mph
    0.8ft
    10s
    E
    12pm
    1 ft
    clean
    SSW
    5mph
    0.8ft
    10s
    E
    6pm
    1 ft
    choppy
    SE
    10mph
    0.7ft
    10s
    E
  • Wednesday, Dec 24
    SURF WIND SWELL
    6am
    0-1 ft
    fair
    NW
    13mph
    0.6ft
    9s
    E
    12pm
    3+ ft
    choppy
    N
    18mph
    6ft
    6s
    NNE
    6pm
    4-6+ ft
    fair
    NW
    12mph
    6.7ft
    8s
    ENE
  • Thursday, Dec 25
    SURF WIND SWELL
    6am
    4-5+ ft
    clean
    WSW
    7mph
    4.8ft
    9s
    E
    12pm
    3-5 ft
    clean
    WSW
    13mph
    4.1ft
    9s
    E
    6pm
    3-4+ ft
    clean
    WNW
    10mph
    3.8ft
    10s
    E
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  • Friday, Dec 26
    SURF WIND SWELL
    6am
    3+ ft
    choppy
    NNW
    18mph
    2.8ft
    11s
    ENE
    12pm
    3+ ft
    choppy
    NNE
    10mph
    2.2ft
    11s
    ENE
    6pm
    2-3+ ft
    choppy
    NE
    13mph
    3.7ft
    6s
    NE
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This forecast is for beaches with direct offshore winds from West-South-West to South-West, and was updated Dec 22, 2025 @ 2:09am.
Read more about the Surf Captain forecasts.