The surf forecast is flat right now for Ontonagon, MI
- WEATHER - LIVENearby Wind Station OTNM4 - Ontonagon, MI77° S @ 2 → 5mph
- BUOY FORECASTNo active nearby Buoys. Using current forecast data.WSW
1ft @ 3s
- WATER TEMPNo nearby water temp measurements,
using satellite derived data from yesterday.43° 5/4+, Boots/Gloves(5+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
SAT 5
SUN 6
MON 7
TUE 8
WED 9
1pm
- Clean
- Fair
- Choppy
Conditions are flat and clean at 1pm on Fri 7/4

No Tide Data
Forecast Details
Basic
Detail
- Saturday, Jul 5
SURF WIND SWELL 6am flatcleanSSW14mph0.9ft3sWSW12pm flatchoppyWSW11mph1.1ft3sWSW6pm flatfairWNW6mph0.8ft3sW - Best Board for Saturday
- Sunday, Jul 6
SURF WIND SWELL 6am flatfairNNE6mph0.2ft2sWNW12pm 0-1 ftfairN5mph1.4ft3sNNE6pm 0-1 ftchoppyNNE6mph1.4ft4sNE - Monday, Jul 7
SURF WIND SWELL 6am flatfairENE4mph0.3ft4sNE12pm flatchoppyNNE9mph0.2ft3sNE6pm 0-1 ftchoppyNE11mph1.1ft3sNE - Tuesday, Jul 8
SURF WIND SWELL 6am flatfairENE4mph0.3ft3sNE12pm flatchoppyN12mph0ft0sS6pm flatchoppyNNE15mph0.2ft3sNE - Best Surf Trip
- Wednesday, Jul 9
SURF WIND SWELL 6am flatchoppyN12mph0.5ft3sNNE12pm flatchoppyNNE15mph0.2ft3sNE6pm flatchoppyNE7mph0ft0sS
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This forecast is for beaches with direct offshore winds from South-South-East to South, and was updated Jul 5, 2025 @ 3:21am.
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