The surf forecast is 0-1 ft and glassy right now for Alona Bay, ON

  • WEATHER FORECAST
    35° ESE @ 3mph
  • BUOY FORECAST
    WNW0.9ft @ 4s
  • WATER TEMP
    38° 5/4+, Boots/Gloves(5+)

Forecast

Surf
Swell
  • 8ft
  • 6ft
  • 4ft
  • 2ft
THU 21
FRI 22
SAT 23
SUN 24
MON 25
4am
  • Clean
  • Fair
  • Choppy
Conditions are 0-1 ft and clean at 4am on Thu 5/21
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDESE 3 mph
Primary Swell Arrow
PRIMARYWNW (296) 0.9 ft @ 4 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
  • Thursday, May 21
    SURFWINDSWELL
    6am
    0-1 ft
    clean
    ESE
    3mph
    0.7ft
    3s
    WNW
    12pm
    flat
    fair
    W
    5mph
    0.3ft
    3s
    WNW
    6pm
    flat
    fair
    NNE
    4mph
    0ft
    0s
    S
  • Friday, May 22
    SURFWINDSWELL
    6am
    flat
    clean
    ESE
    6mph
    0ft
    0s
    S
    12pm
    flat
    clean
    E
    4mph
    0ft
    0s
    S
    6pm
    flat
    fair
    NNE
    4mph
    0ft
    0s
    S
  • Saturday, May 23
    SURFWINDSWELL
    6am
    flat
    clean
    ESE
    10mph
    0.2ft
    2s
    S
    12pm
    flat
    clean
    SE
    12mph
    0.7ft
    3s
    S
    6pm
    flat
    clean
    SSE
    12mph
    1.8ft
    4s
    S
  • Sunday, May 24
    SURFWINDSWELL
    6am
    flat
    clean
    SE
    6mph
    0.7ft
    4s
    S
    12pm
    flat
    clean
    SE
    6mph
    0.2ft
    3s
    S
    6pm
    flat
    fair
    SSW
    5mph
    0ft
    0s
    S
  • Monday, May 25
    SURFWINDSWELL
    6am
    flat
    clean
    SSE
    7mph
    0ft
    0s
    S
    12pm
    flat
    fair
    SW
    4mph
    0.2ft
    2s
    S
    6pm
    flat
    clean
    S
    10mph
    0.4ft
    2s
    S
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This forecast is for beaches with direct offshore winds from South-East to East, and was updated May 21, 2026 @ 3:39am.
Read more about the Surf Captain forecasts.

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