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

 

South_Portland
Coordinates: 43.5N -70.25W
Start Time (GMT): 06Z18APR2026
Local Time Zone: GMT -5
© Stormsurf 2026

Surf Hgt
ft
5
4
3
2
1

1.3

1.2

1.1

1.0

0.8

0.7

0.3

2.4

2.7

2.8

2.9

2.9

2.8

2.4

2.1

1.7

1.4

1.3

1.1

1.0

0.9

0.9

0.9

0.9

0.9

0.9

0.9

0.7

0.7

0.9

0.8

0.8

0.7

0.7

0.6

0.6

2.2

1.7

1.3

1.1

0.8

1.1

1.0

0.9

0.9

0.8

0.8

0.7

0.6

0.6

0.5

0.4

0.4

0.4

0.3

0.3

0.3

0.3

0.3

0.4

0.3

Wind
kts
30
25
20
15
10
5

4

9

9

10

11

12

10

3

2

6

10

11

9

15

10

13

10

10

11

10

14

13

17

18

14

13

12

7

12

13

13

18

16

19

24

18

11

11

12

13

11

10

11

8

10

5

6

9

10

11

12

7

3

3

7

11

10

8

6

8

9

WDir
dg
WDir
dg

NE

ENE

NE

E

ENE

E

ESE

ESE

SE

SSW

S

SSW

SW

NNW

NW

W

W

WSW

SW

SSW

SW

NW

N

NNW

NNW

NNW

N

NE

SE

S

S

SSW

SW

SSW

SSW

SSW

WSW

NNW

NNW

NNW

NW

NNW

NNW

NNE

ESE

SSW

NNW

NW

NW

NW

NNW

NNW

ESE

NW

ENE

NNE

N

NNE

N

ENE

SE

   

18 Sa 01

18 Sa 04

18 Sa 07

18 Sa 10

18 Sa 13

18 Sa 16

18 Sa 19

18 Sa 22

19 Su 01

19 Su 04

19 Su 07

19 Su 10

19 Su 13

19 Su 16

19 Su 19

19 Su 22

20 Mo 01

20 Mo 04

20 Mo 07

20 Mo 10

20 Mo 13

20 Mo 16

20 Mo 19

20 Mo 22

21 Tu 01

21 Tu 04

21 Tu 07

21 Tu 10

21 Tu 13

21 Tu 16

21 Tu 19

21 Tu 22

22 We 01

22 We 04

22 We 07

22 We 10

22 We 13

22 We 16

22 We 19

22 We 22

23 Th 01

23 Th 04

23 Th 07

23 Th 10

23 Th 13

23 Th 16

23 Th 19

23 Th 22

24 Fr 01

24 Fr 04

24 Fr 07

24 Fr 10

24 Fr 13

24 Fr 16

24 Fr 19

24 Fr 22

25 Sa 01

25 Sa 04

25 Sa 07

25 Sa 10

25 Sa 13

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

6

5

4

3

2

1

1.7

1.6

1.4

1.3

1.1

1.0

0.2

3.6

3.8

3.9

3.9

3.9

3.7

3.2

2.9

2.4

2.0

1.8

1.6

1.5

1.3

1.3

1.2

1.2

1.2

1.2

1.1

1.6

1.4

1.2

1.1

1.1

1.0

1.0

0.9

0.9

3.9

3.0

2.4

1.9

1.5

1.5

1.4

1.3

1.2

1.1

1.1

1.0

0.7

0.8

0.7

0.6

0.5

0.5

0.5

0.5

0.4

0.4

0.4

0.3

0.9

Swell Per
sec

25

20

15

10

5

7.5

7.4

7.4

7.3

7.3

7.2

15.0

6.7

7.0

7.3

7.5

7.5

7.4

7.3

7.2

7.0

7.0

6.9

6.9

6.9

6.9

6.8

7.0

7.4

7.5

7.5

7.4

4.5

5.3

7.3

7.2

7.1

7.0

7.0

7.0

6.9

5.8

5.7

5.6

5.7

5.6

7.1

7.1

7.1

7.2

7.3

7.4

7.6

7.7

7.6

7.6

7.4

7.3

7.3

7.3

7.3

7.1

7.2

7.2

13.5

3.6

SDir
dg
SDir
dg

154

153

153

153

152

151

121

112

110

108

109

113

117

114

115

107

106

106

106

106

105

104

103

102

102

102

103

49

69

113

113

109

109

110

106

106

179

171

165

162

162

106

106

104

103

102

102

102

99

101

102

103

102

102

102

101

100

98

98

105

69

   

18 Sa 01

18 Sa 04

18 Sa 07

18 Sa 10

18 Sa 13

18 Sa 16

18 Sa 19

18 Sa 22

19 Su 01

19 Su 04

19 Su 07

19 Su 10

19 Su 13

19 Su 16

19 Su 19

19 Su 22

20 Mo 01

20 Mo 04

20 Mo 07

20 Mo 10

20 Mo 13

20 Mo 16

20 Mo 19

20 Mo 22

21 Tu 01

21 Tu 04

21 Tu 07

21 Tu 10

21 Tu 13

21 Tu 16

21 Tu 19

21 Tu 22

22 We 01

22 We 04

22 We 07

22 We 10

22 We 13

22 We 16

22 We 19

22 We 22

23 Th 01

23 Th 04

23 Th 07

23 Th 10

23 Th 13

23 Th 16

23 Th 19

23 Th 22

24 Fr 01

24 Fr 04

24 Fr 07

24 Fr 10

24 Fr 13

24 Fr 16

24 Fr 19

24 Fr 22

25 Sa 01

25 Sa 04

25 Sa 07

25 Sa 10

25 Sa 13

Date/Day/Time (Local - 24 hr)

.
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