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

 

South_Portland
Coordinates: 43.5N -70.25W
Start Time (GMT): 18Z01JUL2025
Local Time Zone: GMT -5
© Stormsurf 2025

Surf Hgt
ft
5
4
3
2
1

1.2

1.2

1.0

1.1

1.7

1.6

1.4

1.3

1.3

1.2

1.1

1.5

1.2

0.9

0.7

0.6

0.7

0.7

1.0

1.0

0.9

1.0

1.3

1.5

1.3

1.2

1.2

1.1

1.1

1.1

1.1

1.0

0.9

0.7

0.7

0.8

0.7

0.6

0.7

0.8

0.7

0.6

1.9

2.7

2.4

2.0

1.7

1.1

1.1

1.1

1.0

2.4

2.0

1.6

1.3

1.0

1.0

0.8

0.9

0.8

0.7

Wind
kts
30
25
20
15
10
5

13

9

10

9

11

11

9

7

12

17

13

6

7

3

1

5

5

6

5

2

9

7

6

6

9

2

5

7

8

6

4

8

15

13

14

13

12

13

12

12

14

12

8

13

11

9

10

10

15

10

12

9

8

8

9

10

12

11

6

2

4

WDir
dg
WDir
dg

SSW

SW

SW

WSW

SW

SW

SW

SSW

SSW

S

SSW

W

NNW

N

ENE

SSE

SSE

ENE

ENE

WSW

NNW

NW

WNW

WNW

NW

ESE

NNE

WNW

W

W

W

S

S

SSW

S

SW

SW

SW

SW

SW

SSW

S

SW

SW

SW

WSW

SW

S

S

SE

SSW

SW

SW

SW

SW

S

SSW

S

SSW

SW

NE

   

01 Tu 14

01 Tu 17

01 Tu 20

01 Tu 23

02 We 02

02 We 05

02 We 08

02 We 11

02 We 14

02 We 17

02 We 20

02 We 23

03 Th 02

03 Th 05

03 Th 08

03 Th 11

03 Th 14

03 Th 17

03 Th 20

03 Th 23

04 Fr 02

04 Fr 05

04 Fr 08

04 Fr 11

04 Fr 14

04 Fr 17

04 Fr 20

04 Fr 23

05 Sa 02

05 Sa 05

05 Sa 08

05 Sa 11

05 Sa 14

05 Sa 17

05 Sa 20

05 Sa 23

06 Su 02

06 Su 05

06 Su 08

06 Su 11

06 Su 14

06 Su 17

06 Su 20

06 Su 23

07 Mo 02

07 Mo 05

07 Mo 08

07 Mo 11

07 Mo 14

07 Mo 17

07 Mo 20

07 Mo 23

08 Tu 02

08 Tu 05

08 Tu 08

08 Tu 11

08 Tu 14

08 Tu 17

08 Tu 20

08 Tu 23

09 We 02

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

6

5

4

3

2

1

1.6

2.4

2.1

2.2

2.7

2.6

2.3

2.0

1.6

1.5

1.4

3.1

2.4

1.9

1.6

1.3

1.4

1.3

1.2

1.2

1.2

1.1

1.6

1.7

1.6

1.5

1.5

1.4

1.5

1.5

1.6

1.4

1.3

1.1

0.8

0.9

0.8

0.8

0.9

0.9

0.9

0.8

3.4

4.2

3.7

3.2

2.8

0.8

0.8

0.8

0.8

4.0

3.4

2.8

2.4

0.8

0.8

0.8

1.9

1.8

1.6

Swell Per
sec

25

20

15

10

5

7.4

4.8

4.9

5.3

6.1

6.3

6.2

6.6

8.2

8.1

8.0

5.1

5.0

4.9

4.7

4.7

5.2

5.5

8.2

8.3

6.9

8.3

8.5

8.9

8.1

7.8

7.7

7.5

7.3

7.0

7.0

7.0

6.8

6.8

8.4

8.2

8.5

8.5

8.3

8.2

8.2

8.2

5.5

6.4

6.5

6.4

6.2

14.1

13.8

13.7

13.6

6.0

6.0

5.7

5.4

13.2

12.9

9.4

4.6

4.8

4.7

SDir
dg
SDir
dg

120

161

161

168

157

169

171

169

116

116

116

164

164

162

158

155

155

156

118

118

155

118

154

154

154

153

149

151

147

142

140

142

133

135

128

127

122

122

123

125

124

128

159

166

165

166

165

126

126

126

126

164

164

165

165

126

126

120

159

156

154

   

01 Tu 14

01 Tu 17

01 Tu 20

01 Tu 23

02 We 02

02 We 05

02 We 08

02 We 11

02 We 14

02 We 17

02 We 20

02 We 23

03 Th 02

03 Th 05

03 Th 08

03 Th 11

03 Th 14

03 Th 17

03 Th 20

03 Th 23

04 Fr 02

04 Fr 05

04 Fr 08

04 Fr 11

04 Fr 14

04 Fr 17

04 Fr 20

04 Fr 23

05 Sa 02

05 Sa 05

05 Sa 08

05 Sa 11

05 Sa 14

05 Sa 17

05 Sa 20

05 Sa 23

06 Su 02

06 Su 05

06 Su 08

06 Su 11

06 Su 14

06 Su 17

06 Su 20

06 Su 23

07 Mo 02

07 Mo 05

07 Mo 08

07 Mo 11

07 Mo 14

07 Mo 17

07 Mo 20

07 Mo 23

08 Tu 02

08 Tu 05

08 Tu 08

08 Tu 11

08 Tu 14

08 Tu 17

08 Tu 20

08 Tu 23

09 We 02

Date/Day/Time (Local - 24 hr)

.
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