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Surf Size, Swell Size, Swell Period & Direction, Wind Speed & Direction

 

South_Portland
Coordinates: 43.5N -70.25W
Start Time (GMT): 00Z02JAN2026
Local Time Zone: GMT -5
© Stormsurf 2025

Surf Hgt
ft
5
4
3
2
1

1.3

1.2

1.2

1.1

1.0

1.0

0.9

0.8

0.8

0.7

0.7

0.6

0.6

0.5

0.5

0.5

0.4

0.4

0.1

0.4

0.5

0.5

0.5

0.3

0.4

0.6

0.6

0.8

0.3

0.2

0.8

0.8

1.4

1.3

1.2

1.2

1.0

0.6

0.5

0.4

0.3

0.4

0.4

1.2

1.1

0.6

0.3

0.2

0.2

0.7

0.5

0.6

0.7

0.6

0.7

1.0

0.9

0.9

0.9

0.9

0.9

Wind
kts
30
25
20
15
10
5

24

24

20

18

18

17

18

17

15

14

17

19

18

18

18

13

12

10

8

7

8

11

7

7

8

12

12

8

8

6

3

5

7

10

10

11

12

6

2

6

5

8

7

5

5

4

4

4

2

2

7

7

4

5

3

5

2

4

9

9

10

WDir
dg
WDir
dg

WNW

WNW

WNW

W

W

W

W

WNW

WNW

W

W

W

W

W

WNW

W

W

W

NW

NNW

NNW

N

N

NW

NNW

NNW

NNW

NW

NW

WNW

W

W

WSW

WSW

WSW

WSW

SW

W

N

NNE

NNE

NNE

NNE

N

NNE

NNE

NE

ENE

ENE

WNW

WSW

W

NNW

NNW

NNE

ENE

NNW

NNW

NE

NE

ESE

   

01 Th 19

01 Th 22

02 Fr 01

02 Fr 04

02 Fr 07

02 Fr 10

02 Fr 13

02 Fr 16

02 Fr 19

02 Fr 22

03 Sa 01

03 Sa 04

03 Sa 07

03 Sa 10

03 Sa 13

03 Sa 16

03 Sa 19

03 Sa 22

04 Su 01

04 Su 04

04 Su 07

04 Su 10

04 Su 13

04 Su 16

04 Su 19

04 Su 22

05 Mo 01

05 Mo 04

05 Mo 07

05 Mo 10

05 Mo 13

05 Mo 16

05 Mo 19

05 Mo 22

06 Tu 01

06 Tu 04

06 Tu 07

06 Tu 10

06 Tu 13

06 Tu 16

06 Tu 19

06 Tu 22

07 We 01

07 We 04

07 We 07

07 We 10

07 We 13

07 We 16

07 We 19

07 We 22

08 Th 01

08 Th 04

08 Th 07

08 Th 10

08 Th 13

08 Th 16

08 Th 19

08 Th 22

09 Fr 01

09 Fr 04

09 Fr 07

Date/Day/Time (Local - 24 hr)
Swell Hgt
ft

6

5

4

3

2

1

1.0

1.0

1.0

1.0

0.9

0.8

0.8

0.7

0.7

0.6

0.6

0.6

0.5

0.5

0.5

0.5

0.4

0.4

0.5

0.4

0.5

0.5

0.5

0.8

1.0

0.5

0.5

1.5

0.8

0.6

0.8

0.9

1.4

1.4

1.2

1.2

1.0

1.5

1.1

1.0

0.9

1.0

1.0

1.0

0.9

0.7

0.7

0.6

0.6

0.6

0.7

0.8

0.9

0.9

0.8

1.1

1.2

1.2

1.2

1.2

1.2

Swell Per
sec

25

20

15

10

5

12.5

12.2

12.0

11.9

11.8

11.7

11.6

11.5

11.3

11.2

11.1

11.1

11.0

10.9

10.8

10.5

10.4

10.4

2.9

10.2

10.1

10.0

9.9

4.0

4.5

11.0

10.8

5.1

4.2

3.8

10.1

9.5

10.0

9.5

9.6

9.5

9.1

4.1

4.0

3.8

3.8

4.2

4.5

12.4

12.3

8.9

3.9

3.8

3.8

11.7

6.8

7.8

7.6

6.9

8.8

8.4

7.9

7.4

7.3

7.1

7.1

SDir
dg
SDir
dg

100

101

101

101

102

102

102

102

101

101

102

102

102

103

105

108

104

104

229

103

104

104

104

47

64

103

102

34

33

36

144

150

129

126

130

123

112

190

182

174

166

159

157

114

115

125

132

132

128

106

163

163

162

161

160

159

157

152

151

148

147

   

01 Th 19

01 Th 22

02 Fr 01

02 Fr 04

02 Fr 07

02 Fr 10

02 Fr 13

02 Fr 16

02 Fr 19

02 Fr 22

03 Sa 01

03 Sa 04

03 Sa 07

03 Sa 10

03 Sa 13

03 Sa 16

03 Sa 19

03 Sa 22

04 Su 01

04 Su 04

04 Su 07

04 Su 10

04 Su 13

04 Su 16

04 Su 19

04 Su 22

05 Mo 01

05 Mo 04

05 Mo 07

05 Mo 10

05 Mo 13

05 Mo 16

05 Mo 19

05 Mo 22

06 Tu 01

06 Tu 04

06 Tu 07

06 Tu 10

06 Tu 13

06 Tu 16

06 Tu 19

06 Tu 22

07 We 01

07 We 04

07 We 07

07 We 10

07 We 13

07 We 16

07 We 19

07 We 22

08 Th 01

08 Th 04

08 Th 07

08 Th 10

08 Th 13

08 Th 16

08 Th 19

08 Th 22

09 Fr 01

09 Fr 04

09 Fr 07

Date/Day/Time (Local - 24 hr)

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