The surf forecast is flat right now for Alona Bay, ON

  • WEATHER FORECAST
    49° SSE @ 13mph
  • BUOY 45004
    SE2.6ft @ 4s
  • WATER TEMP
    57° 4/3, Boots/Gloves(3)

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
FRI 17
SAT 18
SUN 19
MON 20
8am
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 8am on Thu 10/16
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND E 5 mph
Primary Swell Arrow
PRIMARY NW (305) 0.4 ft @ 2 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
  • Thursday, Oct 16
    SURF WIND SWELL
    12pm
    flat
    fair
    SW
    4mph
    0ft
    2s
    WNW
    6pm
    flat
    clean
    ESE
    2mph
    0ft
    0s
    S
  • Best Board for Thursday
  • Friday, Oct 17
    SURF WIND SWELL
    6am
    flat
    clean
    SSE
    18mph
    1.9ft
    4s
    S
    12pm
    flat
    clean
    SSE
    18mph
    2.9ft
    4s
    S
    6pm
    flat
    clean
    SSE
    21mph
    0.3ft
    5s
    WSW
  • Saturday, Oct 18
    SURF WIND SWELL
    6am
    flat
    fair
    S
    18mph
    2.3ft
    4s
    S
    12pm
    flat
    fair
    S
    15mph
    1.3ft
    4s
    WSW
    6pm
    0-1 ft
    clean
    SSE
    9mph
    0.8ft
    4s
    WSW
  • Sunday, Oct 19
    SURF WIND SWELL
    6am
    flat
    fair
    NNE
    6mph
    0.2ft
    4s
    WNW
    12pm
    flat
    choppy
    NNE
    12mph
    0.2ft
    4s
    WNW
    6pm
    3-4 ft
    choppy
    NNW
    29mph
    6.4ft
    6s
    NW
  • Best Surf Trip
    This Forecast Looks Perfect. Book the Trip to Match.
  • Monday, Oct 20
    SURF WIND SWELL
    6am
    3+ ft
    choppy
    NW
    18mph
    5.1ft
    7s
    WNW
    12pm
    2 ft
    choppy
    WNW
    11mph
    2.6ft
    6s
    WNW
    6pm
    1 ft
    clean
    ESE
    7mph
    1.4ft
    5s
    WNW
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This forecast is for beaches with direct offshore winds from South-East to East, and was updated Oct 16, 2025 @ 9:40pm.
Read more about the Surf Captain forecasts.