Tennis Courts Surf Break

Lat Long: 21.29° N 157.86° W

Issued: 1 pm 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tennis Courts sea temperature is
26.5° C

Slightly warmer than usual

Tennis Courts surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Tennis Courts surf forecast from 7 Jul 2026:

  • Most powerful swell: Wednesday 8 Jul, 11PM (local time) - 8ft (2.5m), 8s period, ENE swell with 768 kJ wave energy.

Best Forecast Surf Conditions for Tennis Courts this week:

The most powerful waves expected at Tennis Courts in the next 16 days are 2.5m 8s and forecast to arrive on Wednesday (Jul 08) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 8s period and expected on Sunday (Jul 12) at 8AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Wed 8th Jul)8ft (2.5m) 8s

Table - best surf conditions forecast for Tennis Courts over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here. Let's have a look at what's on the cards for the next couple of weeks.

First up, I gotta be straight with you – the next week or so is a bit of a grind. We’ve got a consistent pulse of swell, but it’s all coming from the ENE, blowing straight across the face of the reef, making it real tricky to get a clean ride. The water’s sitting at a warm 80°, which is pretty much bang on what you’d expect for this time of year. The real problem is the wind. It’s a solid 19-25 mph cross-offshore breeze day after day, and while the waves themselves are clean on the surface, the quality is just poor. It’s not gonna be a fun paddle.

From Monday afternoon the 6th right through to the 15th of July, it’s a constant 5 to 8 ft of short-period, wind-affected ENE swell. The wave energy is moderate, hitting the 888 mark on the Monday, but it’s just not lining up. This is a situation where the setup is more interesting for the kite surfers than for us paddle guys. The wind is strong and consistent, but the waves are just messy.

Now, the best chance of a decent wave comes much later in the window.

We’re looking at Tennis Courts (reef break). The standout moment is on Friday afternoon, the 17th of July. The wind finally drops to a gentle 9 mph cross-offshore breeze, and we get a pulse of long-period groundswell from the SSW. Now, this is promising. The swell is small – only 2 ft – but it’s coming from the optimum direction and with a very long 16-second period. That’s a super long wait between sets, but the energy will be clean and the wave shape should be excellent. The energy reading is moderate at 236 – it’s not a powerhouse, but it’s a distinct, clean line. This is one for the connoisseur, a real gem if you’re patient, but the crowds are possible here.

The Monday morning of the 21st of July also looks like a solid option. We get a 3 ft swell from the E with a 16-second period, and the wind is a lighter 12 mph cross-offshore. The wave energy is higher, at 758, so you’ll get more push. It’s a marginal call, but the better conditions make it a worthwhile gamble.

Other than that, the rest of the second week is a mix of very small, long-period swells from the S and SSW, but the wind is often too strong or the direction is off. The 16th of July throws a 2 ft SSW swell with a 17-second period, but the wind is still a stiff 22 mph cross-offshore, so it’ll be blown out.

So, in short: don’t bother for the first week. It’s a blowout. Keep your eyes on Friday the 17th and Monday the 21st for the cleanest, best-shaped waves on offer. The wait will be worth it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Mon afternoon, min 24°C on Mon night). Mainly fresh winds.

Days 5-7 Weather Summary

Some drizzle, heaviest during Fri night. Warm (max 26°C on Thu afternoon, min 24°C on Thu night). Mainly fresh winds.

Mon
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
1
0
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
ENE
7
2.2
ENE
8
2.3
ENE
8
2
ENE
8
2.2
ENE
7
1.9
ENE
7
2.2
ENE
7
2.1
ENE
7
2
ENE
7
1.7
ENE
7
1.8
ENE
7
2.1
ENE
7
2.1
ENE
7
2.1
ENE
7
2
ENE
7
1.9
ENE
7
1.8
ENE
7
0.9
SW
16
1.9
ENE
8
2.1
ENE
7
2.1
ENE
8
Wave Graph
Metric surfscale
Energy kJ
478
531
629
471
542
400
526
468
440
319
344
482
456
444
405
369
352
376
441
468
469
Wind (km/h)
40
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
40
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
Wind State
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
8:17PM0.41m
10:50AM0.43m
9:01PM0.34m
11:51AM0.52m
10:00PM0.26m
12:45PM0.61m
11:18PM0.20m
1:36PM0.69m
00:40AM0.17m
2:24PM0.76m
1:50AM0.16m
3:11PM0.80m
2:52AM0.17m
Low Tide
2:35PM0.23m
3:29AM-0.00m
4:35PM0.25m
4:06AM-0.02m
6:43PM0.23m
4:48AM-0.04m
8:17PM0.17m
5:36AM-0.06m
9:18PM0.12m
6:28AM-0.08m
10:04PM0.07m
7:21AM-0.09m
10:45PM0.04m
8:13AM-0.09m
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
5:56
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:16
7:16
7:16
7:16
7:16
7:16
7:16
7:15
 mm
1
Temp °C
26
24
25
25
24
25
25
24
25
26
24
25
26
25
25
25
25
25
26
25
25
Feels °C
22
21
21
21
21
22
21
21
22
23
21
23
24
23
23
23
24
24
24
24
23
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
15
0.8
SSW
15
0.8
SSW
14
0.8
SSW
14
0.7
SSW
14
0.7
SSW
14
0.7
SSW
13
0.6
S
13
0.6
S
12
0.6
S
12
0.5
S
12
0.5
S
12
0.4
SSW
11
0.5
SW
19
0.6
SSW
18
0.7
SW
18
0.7
SW
17
0.9
SW
16
0.9
SW
16
0.9
SW
16
0.9
SW
15
Energy kJ
402
284
280
273
195
192
187
125
113
112
75
71
41
184
221
316
309
376
367
353
326
Swell 2
Height (m)
Direction
Period (s)
0.2
SSE
9
0.2
SSE
8
0.2
SSE
10
0.1
SE
8
0.1
SE
10
0.1
SE
9
0.2
SSE
8
0.2
W
15
0.2
S
16
0.2
W
14
0.2
W
13
0.2
W
13
0.3
W
14
0.4
S
12
0.4
S
12
0.4
W
13
0.4
W
13
0.3
W
12
0.4
SSE
12
0.3
SSE
12
0.3
SSE
12
Energy kJ
8
7
10
3
4
3
6
17
21
15
13
13
37
41
43
54
54
27
47
28
27
Swell 3
Height (m)
Direction
Period (s)
0.1
W
10
0.1
NW
9
0.1
N
9
0.1
S
10
0.1
W
18
0.1
S
18
0.1
W
15
0.1
W
14
0.1
SE
8
0.2
W
16
0.2
SSW
21
0.4
SW
21
0.4
W
13
0.4
W
14
0.4
S
12
0.4
S
11
0.2
SSE
13
0.3
W
12
0.3
W
12
0.3
W
16
Energy kJ
2
3
2
2
6
6
4
4
2
20
45
109
55
63
44
39
16
26
26
45
Wind waves
Height (m)
Direction
Period (s)
2.1
ENE
7
2.2
ENE
8
2.3
ENE
8
2
ENE
8
2.2
ENE
7
1.9
ENE
7
2.2
ENE
7
2.1
ENE
7
2
ENE
7
1.7
ENE
7
1.8
ENE
7
2.1
ENE
7
2.1
ENE
7
2.1
ENE
7
2
ENE
7
1.9
ENE
7
1.8
ENE
7
1.8
NE
8
1.9
ENE
8
2.1
ENE
7
2.1
ENE
8
Energy kJ
478
531
629
471
542
400
526
468
440
319
344
482
456
444
405
369
352
388
441
468
469
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
1
2
2
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
Distance (km)
129
36
39
128
36
36
42
36
37
42
30
31
43
29
30
36
28
28
36
28
28
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
1
2
2
2
3
3
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
2
2
2
2
4
2
2
4
1
3
2
1
1
3
3
2
3
3
3
3
3
Header Global
Rating
(10 max)
7
5
7
9
8
9
7
7
6
7
5
5
5
5
5
5
9
9
7
5
6
  • 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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Information about the Tennis Courts Surf forecast

The above surf forecast table for Tennis Courts provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tennis Courts can be found by selecting the local surf guide option on the grey menu. Our Tennis Courts surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tennis Courts) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Tennis Courts may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Tennis Courts is 4 km (2 miles) from Honolulu. If you plan a vacation in Oahu, look for hotels and other accommodation in Honolulu. Honolulu has rooms for a wide range of budgets as well as car hire and transport links.

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