The surf forecast is flat right now for Ontonagon, MI
- WEATHER FORECASTNo active nearby wind station. Using forecast data.53° NE @ 3mph
- BUOY FORECASTNo active nearby Buoys. Using current forecast data.S
0undefined @ 0s
- WATER TEMPNo nearby water temp measurements,
using satellite derived data from yesterday.39° 5/4+, Boots/Gloves(5+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
SUN 15
MON 16
TUE 17
WED 18
THU 19
1pm
- Clean
- Fair
- Choppy
Conditions are flat and fair at 1pm on Sat 6/14

No Tide Data
Forecast Details
Basic
Detail
- Sunday, Jun 15
SURF WIND SWELL 6am flatfairNE3mph0ft0sS12pm flatchoppyNE7mph0ft0sS6pm flatchoppyNNE8mph0.6ft2sNNE - Best Board for Sunday
- Monday, Jun 16
SURF WIND SWELL 6am flatcleanSSE1mph0.2ft2sNNE12pm flatcleanWSW2mph0ft0sS6pm flatfairNW6mph0ft0sS - Tuesday, Jun 17
SURF WIND SWELL 6am flatfairW7mph0ft0sS12pm flatfairW7mph0.7ft3sWNW6pm flatfairWSW7mph0.6ft3sWNW - Wednesday, Jun 18
SURF WIND SWELL 6am flatfairWSW5mph0.4ft3sWNW12pm flatfairWNW5mph0.2ft3sWNW6pm flatcleanSSW2mph0ft0sS - Best Surf Trip
- Thursday, Jun 19
SURF WIND SWELL 6am flatcleanSSE7mph0ft0sS12pm flatcleanW2mph0ft0sS6pm flatcleanENE2mph0ft0sS
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This forecast is for beaches with direct offshore winds from South-South-East to South, and was updated Jun 15, 2025 @ 3:32am.
Read more about the Surf Captain forecasts.