The surf forecast is flat right now for Ontonagon, MI
- WEATHER - LIVE
Nearby Wind Station OTNM4 - Ontonagon, MI67° SSW @ 5 → 8mph - BUOY FORECAST No active nearby Buoys. Using current forecast data.S
0undefined @ 0s - WATER TEMP No nearby water temp measurements,
using satellite derived data from yesterday.60° 3/2 Wetsuit
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
TUE 5
WED 6
THU 7
FRI 8
7am
- Clean
- Fair
- Choppy
Conditions are flat and clean at 7am on Mon 8/4
No Tide Data
Forecast Details
Basic
Detail
- Tuesday, Aug 5
SURF WIND SWELL 6am flatcleanSSE
6mph0ft0sS12pm flatfairNE 6mph0.2ft3sNNE6pm flatcleanE 6mph0.3ft2sNNE - Best Board for Tuesday
- Wednesday, Aug 6
SURF WIND SWELL 6am flatcleanSE 7mph0.2ft3sNE12pm flatcleanSSE 5mph0ft0sS6pm flatcleanSSE 6mph0ft0sS - Thursday, Aug 7
SURF WIND SWELL 6am flatcleanS 10mph0.4ft2sSSW12pm flatfairW 3mph0.4ft3sWSW6pm flatcleanSSW 3mph0ft0sS - Friday, Aug 8
SURF WIND SWELL 6am flatcleanS 9mph0.3ft3sW12pm flatfairWNW 5mph0.2ft3sWSW6pm flatcleanSSW 10mph0ft0sS - Best Surf Trip
This Week’s Swell? You Could Be On It.
- Saturday, Aug 9
SURF WIND SWELL 6am flatcleanS 15mph1.1ft3sSW12pm 0-1 ftcleanSW 11mph1.8ft4sWSW6pm 0-1 ftcleanSSW 9mph1.4ft5sW
Check 16-days forecast with
Surf Captain Pro
Surf Captain Pro
Upgrade to Pro
This forecast is for beaches with direct offshore winds from South-South-East to South, and was updated Aug 4, 2025 @ 9:28pm.
Read more about the Surf Captain forecasts.
Surf Captain Mobile
