The surf forecast is 2-3+ ft and clean right now for Block Island South Shore, RI

  • WEATHER - LIVE
    65° N @ 1 → 10mph
  • LOW / HIGH TIDE
    12:12am / 5:57am
  • BUOY 44097
    ESE4.6ft @ 8s
  • WATER TEMP
    68° 3/2 Wetsuit

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
THU 18
FRI 19
SAT 20
SUN 21
MON 22
2pm
  • Clean
  • Fair
  • Choppy
Conditions are 2-4 ft and fair at 2pm on Wed 9/17
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND NE 17 mph
Primary Swell Arrow
PRIMARY ESE (121) 4.4 ft @ 7 sec
Secondary Swell Arrow
SECONDARY S (190) 0.8 ft @ 7 sec
TIDE LEVEL
Incoming Mid Tide, 1.5 ft

Forecast Details

Basic
Detail
  • Thursday, Sep 18
    SURF WIND SWELL
    6am
    2-3+ ft
    clean
    NNE
    11mph
    3.3ft
    7s
    SE
    12pm
    2-3 ft
    clean
    N
    6mph
    2.9ft
    7s
    SE
    6pm
    2+ ft
    choppy
    SW
    10mph
    2.6ft
    8s
    SE
  • Best Board for Thursday
  • Friday, Sep 19
    SURF WIND SWELL
    6am
    2 ft
    clean
    NW
    10mph
    2ft
    7s
    ESE
    12pm
    1+ ft
    fair
    WSW
    5mph
    1.5ft
    7s
    ESE
    6pm
    1+ ft
    fair
    W
    6mph
    1.4ft
    7s
    SSE
  • Saturday, Sep 20
    SURF WIND SWELL
    6am
    1 ft
    fair
    NE
    21mph
    0.9ft
    8s
    SE
    12pm
    1-2 ft
    choppy
    ENE
    13mph
    3.1ft
    5s
    E
    6pm
    2 ft
    choppy
    ESE
    9mph
    3ft
    5s
    ESE
  • Sunday, Sep 21
    SURF WIND SWELL
    6am
    1-2 ft
    choppy
    E
    9mph
    2.4ft
    5s
    ESE
    12pm
    2 ft
    choppy
    E
    18mph
    3.1ft
    5s
    ESE
    6pm
    2 ft
    choppy
    E
    15mph
    2.9ft
    5s
    ESE
  • Best Surf Trip
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  • Monday, Sep 22
    SURF WIND SWELL
    6am
    2-3 ft
    clean
    NE
    8mph
    2.6ft
    8s
    SE
    12pm
    2-4 ft
    fair
    E
    4mph
    3.7ft
    10s
    SE
    6pm
    2-4 ft
    fair
    SSW
    6mph
    3.6ft
    9s
    SE
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This forecast is for South facing beaches, and was updated Sep 18, 2025 @ 3:09am.
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