The surf forecast is flat right now for Arenac County, MI
- WEATHER - LIVE
Nearby Wind Station GSLM4 - Gravelly Shoal Light, MI75° SSE @ 11 → 13mph - BUOY 45008 Latest wave height and wave period from Buoy 45008NNE
1ft @ 3s - WATER TEMP No nearby water temp measurements,
using satellite derived data from yesterday.72° Long Arm Spring
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
FRI 22
SAT 23
SUN 24
MON 25
TUE 26
2am
- Clean
- Fair
- Choppy
Conditions are flat and clean at 2am on Fri 8/22
No Tide Data
Forecast Details
Basic
Detail
- Friday, Aug 22
SURF WIND SWELL 6am flatcleanW
3mph0ft0sS12pm flatfairS 7mph0ft0sS6pm flatchoppyS 10mph0ft0sS - Best Board for Friday
- Saturday, Aug 23
SURF WIND SWELL 6am flatcleanWSW 11mph0ft0sS12pm flatfairSW 14mph1.2ft3sSW6pm flatcleanW 17mph1.1ft3sSSW - Sunday, Aug 24
SURF WIND SWELL 6am flatcleanWNW 7mph0.3ft5sNNE12pm flatcleanWSW 12mph0.2ft4sNE6pm flatcleanWNW 14mph0.2ft3sNE - Monday, Aug 25
SURF WIND SWELL 6am flatcleanNW 9mph0.3ft4sNNE12pm flatcleanWNW 13mph0.6ft5sNNE6pm flatcleanNW 12mph0.5ft4sNNE - Best Surf Trip
Surf the Best Breaks. Guided by Locals.
- Tuesday, Aug 26
SURF WIND SWELL 6am 0-1 ftcleanWNW 16mph0.8ft5sNE12pm 0-1 ftchoppyNNW 10mph0.6ft4sNE6pm 0-1 ftchoppyESE 8mph1.3ft4sNE
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This forecast is for East facing beaches, and was updated Aug 22, 2025 @ 3:42pm.
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