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

 

South_Portland
Coordinates: 43.5N -70.25W
Start Time (GMT): 12Z13SEP2026
Local Time Zone: GMT -5
© Stormsurf 2026

Surf Hgt
ft
5
4
3
2
1

0.8

0.9

0.9

1.0

1.1

0.9

0.8

1.1

1.0

0.7

1.3

1.4

1.4

1.3

1.2

1.1

1.0

0.9

0.8

0.7

0.6

0.5

0.5

0.4

0.6

0.6

0.6

0.5

0.7

0.5

0.6

0.7

0.6

1.1

1.1

1.0

1.0

0.9

0.9

0.8

0.8

0.7

0.7

0.7

0.7

0.7

0.6

0.6

0.6

0.6

0.7

0.9

0.9

0.8

0.8

0.8

0.7

1.1

1.4

1.6

1.4

Wind
kts
30
25
20
15
10
5

12

14

10

9

7

7

9

6

16

15

12

13

13

10

9

8

10

6

6

8

11

14

12

13

14

13

11

12

10

4

1

4

5

5

3

2

1

2

4

9

10

8

6

6

9

8

7

6

4

3

9

8

4

7

11

8

19

19

17

16

8

WDir
dg
WDir
dg

SSW

S

S

S

S

SW

SW

WNW

WNW

NNW

NNW

N

N

N

N

NNE

NE

ENE

SE

S

S

S

SW

SW

SW

SW

SSW

S

S

N

N

NW

N

NNW

WNW

NNW

SSW

WNW

NNW

NNE

NNE

NE

ESE

SSE

S

SW

WSW

WSW

WNW

SSE

S

S

SSW

SW

S

ESE

NE

NNE

N

NNW

NW

   

13 Su 07

13 Su 10

13 Su 13

13 Su 16

13 Su 19

13 Su 22

14 Mo 01

14 Mo 04

14 Mo 07

14 Mo 10

14 Mo 13

14 Mo 16

14 Mo 19

14 Mo 22

15 Tu 01

15 Tu 04

15 Tu 07

15 Tu 10

15 Tu 13

15 Tu 16

15 Tu 19

15 Tu 22

16 We 01

16 We 04

16 We 07

16 We 10

16 We 13

16 We 16

16 We 19

16 We 22

17 Th 01

17 Th 04

17 Th 07

17 Th 10

17 Th 13

17 Th 16

17 Th 19

17 Th 22

18 Fr 01

18 Fr 04

18 Fr 07

18 Fr 10

18 Fr 13

18 Fr 16

18 Fr 19

18 Fr 22

19 Sa 01

19 Sa 04

19 Sa 07

19 Sa 10

19 Sa 13

19 Sa 16

19 Sa 19

19 Sa 22

20 Su 01

20 Su 04

20 Su 07

20 Su 10

20 Su 13

20 Su 16

20 Su 19

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

6

5

4

3

2

1

0.9

0.9

1.0

1.0

2.3

2.0

1.9

2.1

1.8

1.3

1.9

2.1

1.9

1.8

1.6

1.5

1.4

1.3

1.2

1.0

0.9

0.8

0.7

0.6

0.7

0.7

0.7

0.7

0.8

1.4

1.4

1.6

1.4

1.4

1.4

1.3

1.3

1.3

1.3

1.2

1.2

1.1

1.1

1.0

1.0

1.0

1.0

1.0

0.9

0.9

1.0

1.1

1.1

1.1

1.0

1.7

1.6

2.4

2.7

2.7

2.3

Swell Per
sec

25

20

15

10

5

9.5

9.7

9.7

9.6

4.6

4.4

4.3

5.3

5.4

5.4

6.9

7.0

7.2

7.3

7.2

7.2

7.1

7.0

6.9

6.8

6.6

6.7

7.0

7.2

9.0

9.0

8.9

7.7

8.8

3.6

4.0

4.3

4.3

7.8

7.7

7.6

7.3

7.2

7.0

6.8

6.7

6.5

6.5

6.5

6.6

6.6

6.5

6.5

6.4

6.4

6.5

8.0

7.9

7.8

7.6

4.4

4.2

4.6

5.2

5.8

6.3

SDir
dg
SDir
dg

137

137

136

136

153

149

149

151

146

155

138

138

139

139

138

136

136

135

136

139

139

132

137

134

128

125

120

118

118

164

154

156

165

107

108

109

111

113

116

115

115

116

116

116

116

116

116

117

117

119

133

122

123

123

123

168

163

141

146

147

156

   

13 Su 07

13 Su 10

13 Su 13

13 Su 16

13 Su 19

13 Su 22

14 Mo 01

14 Mo 04

14 Mo 07

14 Mo 10

14 Mo 13

14 Mo 16

14 Mo 19

14 Mo 22

15 Tu 01

15 Tu 04

15 Tu 07

15 Tu 10

15 Tu 13

15 Tu 16

15 Tu 19

15 Tu 22

16 We 01

16 We 04

16 We 07

16 We 10

16 We 13

16 We 16

16 We 19

16 We 22

17 Th 01

17 Th 04

17 Th 07

17 Th 10

17 Th 13

17 Th 16

17 Th 19

17 Th 22

18 Fr 01

18 Fr 04

18 Fr 07

18 Fr 10

18 Fr 13

18 Fr 16

18 Fr 19

18 Fr 22

19 Sa 01

19 Sa 04

19 Sa 07

19 Sa 10

19 Sa 13

19 Sa 16

19 Sa 19

19 Sa 22

20 Su 01

20 Su 04

20 Su 07

20 Su 10

20 Su 13

20 Su 16

20 Su 19

Date/Day/Time (Local - 24 hr)

.
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