Tennis Courts surf break

Tennis Courts surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Saturday 09 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Tennis Courts surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tennis Courts sea temperature is
25.5° C
(Which is slightly warmer than usual)

How big are the waves at Tennis Courts today?

The current surf forecast for Tennis Courts at 1PM is: 0.3m 15s primary swell from a South-southwest direction (forecast issued at 07:00am May 09). An open ocean swell of 0.4m 11s is not directed at the surf break, a second open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (09 May)1.5ft (0.4m)16s
Afternoon (09 May)1ft (0.3m)15s
Evening (09 May)1.5ft (0.4m)15s

Table - waves today at Tennis Courts. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sat morning. Warm (max 25°C on Sat afternoon, min 23°C on Sat morning). Mainly fresh winds.

Saturday
9
Sunday
10
Monday
11
Tue
12
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.4
SSW
16
0.4
SSW
16
0.3
SSW
15
0.3
SSW
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
14
0.3
SSW
14
0.3
SSW
14
0.4
SSW
13
0.4
SSW
13
0.4
SSW
13
0.3
SSW
13
0.3
E
8
0.3
SSW
18
0.3
SSW
13
0.3
SSW
12
0.3
SSW
19
0.3
SSW
18
0.4
SSW
18
0.4
SSW
18
0.4
SSW
17
0.4
SSW
17
1.7
ENE
6
Wave Graph
Metric surfscale
Energy kJ
84
83
46
42
71
71
70
41
41
58
58
58
34
12
66
33
29
69
62
103
102
101
101
237
Wind (km/h)
15
NE
20
NE
20
NE
20
NE
20
NE
20
ENE
20
NE
20
ENE
25
ENE
25
ENE
30
ENE
25
ENE
25
ENE
30
ENE
25
NE
25
ENE
30
ENE
30
ENE
35
ENE
35
ENE
35
ENE
30
NE
35
ENE
30
ENE
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:25AM0.18m
10:29PM0.46m
12:12PM0.25m
11:17PM0.42m
12:52PM0.34m
00:03AM0.39m
Low Tide
5:32AM0.02m
3:14PM0.13m
5:57AM-0.01m
4:54PM0.14m
6:20AM-0.03m
6:17PM0.12m
clear
rain showers
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:59
7:00
7:00
7:00
1
Temp °C
23
23
24
25
24
24
24
23
23
24
24
25
25
23
23
23
23
24
25
25
24
24
23
23
24
23
24
24
23
24
24
22
21
22
21
23
23
20
21
21
20
21
22
22
20
21
19
20
Swell 1
Height (m)
Direction
Period (s)
0.5
NW
11
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.4
ESE
7
0.4
SSW
14
0.4
NNW
12
0.4
NNW
11
0.5
NNW
11
0.5
NNW
12
0.5
NNW
10
0.5
NNW
10
0.5
NNW
10
0.4
NW
12
0.4
NW
12
0.4
NW
12
0.5
NW
12
0.4
NNW
11
0.4
NNW
11
0.4
NW
11
0.4
NW
11
0.4
SSW
17
0.4
SSW
17
Energy kJ
61
43
42
30
30
16
70
54
48
74
77
60
59
59
50
50
50
67
46
45
29
29
101
97
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
16
0.4
SSW
16
0.3
SSW
15
0.3
SSW
15
0.4
SSW
15
0.4
SSW
15
0.3
NW
11
0.3
SSW
14
0.3
SSW
12
0.4
SSW
13
0.4
SSW
13
0.4
N
6
0.2
SSE
8
0.3
E
8
0.3
NNW
10
0.3
NNW
9
0.3
SSW
12
0.3
N
7
0.4
N
7
0.4
SSW
18
0.4
SSW
18
0.4
SSW
17
0.3
NW
11
0.3
NW
11
Energy kJ
84
83
46
42
71
71
18
41
28
58
58
13
7
12
18
17
29
9
15
103
102
101
18
18
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
12
0.3
E
8
0.3
E
8
0.3
E
7
0.3
E
7
0.4
NW
11
0.2
NNW
12
0.2
SSW
12
0.3
SSW
14
0.2
E
8
0.1
SE
8
0.4
SSW
13
0.3
SSW
13
0.2
SSE
9
0.3
SSW
18
0.3
SSW
13
0.3
NNW
10
0.3
SSW
19
0.3
SSW
18
0.2
SSE
8
0.2
SSE
8
0.2
SSE
9
0.2
S
12
0.3
S
12
Energy kJ
29
10
10
10
9
29
15
14
41
5
3
58
34
7
66
33
18
69
62
7
6
8
11
26
Wind waves
Height (m)
Direction
Period (s)
1
NE
5
0.9
NNE
6
1
NNE
6
1
NNE
6
1.1
NNE
6
1.1
NNE
6
1.3
NE
6
1.3
NE
6
1.2
NE
6
1.2
NE
6
1.1
ENE
6
1
ENE
6
1.1
NE
6
1.2
ENE
5
1.4
ENE
5
1.4
ENE
6
1.5
ENE
6
1.3
ENE
6
1.4
ENE
6
1.4
ENE
6
1.4
ENE
6
1.4
ENE
6
1.7
ENE
6
1.7
ENE
6
Energy kJ
52
55
72
80
97
97
136
126
109
109
85
67
72
78
102
115
140
126
118
126
122
122
185
237
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
2
1
1
1
2
1
2
2
1
Distance (km)
0
0
0
0
0
0
0
0
0
30
30
30
30
30
28
30
28
28
29
39
128
36
37
29
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
2
2
3
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
2
3
4
4
4
2
2
2
2
4
3
3
3
3
3
2
3
3
3
3
3
Header Global
Rating
(10 max)
9
5
4
5
4
4
5
9
9
5
6
5
5
5
5
5
5
4
5
5
5
5
9
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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