The surf forecast is 1+ ft and choppy right now for Ontonagon, MI

  • WEATHER - LIVE
    57° N @ 13 → 20mph
  • BUOY FORECAST
    NNW2.9ft @ 5s
  • WATER TEMP
    63° 3/2 Wetsuit

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
MON 25
TUE 26
WED 27
THU 28
FRI 29
7pm
  • Clean
  • Fair
  • Choppy
Conditions are 2 ft and choppy at 7pm on Sun 8/24
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND NW 13 mph
Primary Swell Arrow
PRIMARY NW (321) 3.1 ft @ 5 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
  • Monday, Aug 25
    SURF WIND SWELL
    6am
    1+ ft
    choppy
    NNW
    16mph
    2.7ft
    4s
    NNW
    12pm
    1 ft
    choppy
    NW
    13mph
    2.5ft
    5s
    NNW
    6pm
    0-1 ft
    choppy
    WSW
    13mph
    1.2ft
    5s
    NNE
  • Best Board for Monday
  • Tuesday, Aug 26
    SURF WIND SWELL
    6am
    flat
    choppy
    NNW
    9mph
    0.4ft
    4s
    NNE
    12pm
    flat
    fair
    NW
    6mph
    0.6ft
    3s
    NNE
    6pm
    flat
    fair
    WSW
    4mph
    0.4ft
    3s
    NNE
  • Wednesday, Aug 27
    SURF WIND SWELL
    6am
    1 ft
    fair
    SW
    14mph
    2.2ft
    4s
    W
    12pm
    1+ ft
    choppy
    W
    12mph
    2.8ft
    5s
    W
    6pm
    0-1 ft
    fair
    N
    6mph
    1.2ft
    4s
    WNW
  • Thursday, Aug 28
    SURF WIND SWELL
    6am
    1-2 ft
    choppy
    NE
    11mph
    2.7ft
    5s
    NE
    12pm
    1+ ft
    choppy
    NE
    11mph
    2.2ft
    5s
    NE
    6pm
    0-1 ft
    choppy
    NE
    10mph
    1.4ft
    4s
    NE
  • Best Surf Trip
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  • Friday, Aug 29
    SURF WIND SWELL
    6am
    flat
    clean
    S
    7mph
    0.4ft
    4s
    NE
    12pm
    flat
    clean
    SSE
    1mph
    0.2ft
    3s
    NE
    6pm
    flat
    fair
    NE
    6mph
    0ft
    0s
    S
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This forecast is for beaches with direct offshore winds from South-South-East to South, and was updated Aug 25, 2025 @ 8:37am.
Read more about the Surf Captain forecasts.