The surf forecast is flat right now for Ontonagon, MI

WEATHER - LIVE
55° S @ 10 → 14mph
BUOY FORECAST
NE0.8ft @ 3s
WATER TEMP
55° 4/3, Boots/Gloves(3)

Forecast

SAT 10

SUN 11

MON 12

TUE 13

10pm

Clean
Fair
Choppy

Conditions are flat and clean at 10pm on Fri 10/9

WINDSE 14 mph

PRIMARYNE (54) 0.8 ft @ 3 sec

SECONDARYSE (136) 0.4 ft @ 2 sec

No Tide Data

Forecast Details

Basic

Detail

Forecast

History

Friday, Oct 9
SURF WIND SWELL
12pm
flat
clean

NNE

2mph
0.3ft
3s
WNW
6pm
flat
choppy

E

10mph
1.1ft
3s
NE

Saturday, Oct 10
SURF WIND SWELL
6am
flat
clean

SSE

17mph
0.2ft
3s
ENE
12pm
flat
clean

S

18mph
0.3ft
5s
NE
6pm
flat
clean

S

20mph
0.2ft
6s
NE

Sunday, Oct 11
SURF WIND SWELL
6am
flat
clean

SSW

15mph
1.7ft
4s
SW
12pm
flat
clean

SW

9mph
0.8ft
4s
WSW
6pm
flat
fair

ENE

4mph
0.3ft
3s
WSW

Monday, Oct 12
SURF WIND SWELL
6am
2+ ft
choppy

NE

17mph
4.2ft
5s
NNE
12pm
3+ ft
choppy

NNE

15mph
4.7ft
6s
NNE
6pm
2-3 ft
choppy

NNE

13mph
3.7ft
6s
NNE

Tuesday, Oct 13
SURF WIND SWELL
6am
1 ft
choppy

NNW

11mph
1.9ft
5s
NNE
12pm
1 ft
choppy

N

10mph
1.7ft
4s
NNE
6pm
0-1 ft
fair

NNW

6mph
1.3ft
5s
NNE

	SURF	WIND	SWELL
12pm	flat clean	NNE 2mph	0.3ft 3s WNW
6pm	flat choppy	E 10mph	1.1ft 3s NE

	SURF	WIND	SWELL
6am	flat clean	SSE 17mph	0.2ft 3s ENE
12pm	flat clean	S 18mph	0.3ft 5s NE
6pm	flat clean	S 20mph	0.2ft 6s NE

	SURF	WIND	SWELL
6am	flat clean	SSW 15mph	1.7ft 4s SW
12pm	flat clean	SW 9mph	0.8ft 4s WSW
6pm	flat fair	ENE 4mph	0.3ft 3s WSW

	SURF	WIND	SWELL
6am	2+ ft choppy	NE 17mph	4.2ft 5s NNE
12pm	3+ ft choppy	NNE 15mph	4.7ft 6s NNE
6pm	2-3 ft choppy	NNE 13mph	3.7ft 6s NNE

	SURF	WIND	SWELL
6am	1 ft choppy	NNW 11mph	1.9ft 5s NNE
12pm	1 ft choppy	N 10mph	1.7ft 4s NNE
6pm	0-1 ft fair	NNW 6mph	1.3ft 5s NNE

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This forecast is for beaches with direct offshore winds from South-South-East to South, and was updated Oct 9, 2026 @ 8:40pm.

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