Tennis Courts Surf Break

Lat Long: 21.29° N 157.86° W

Tennis Courts Surf Forecast and Surf Report

Issued: 1 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tennis Courts sea temperature is
26.8° C
0.4° 

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 1 Aug 2026:

  • Best quality surf: Tuesday 4 Aug, 2PM (local time) - 4.5ft (1.4m), 11s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Saturday 1 Aug, 11AM (local time) - 10ft (3.0m), 8s period, E swell with 1,234 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 4 Aug, 2PM (local time) - 4.5ft (1.4m), 11s period with ENE swell.

Best Forecast Surf Conditions for Tennis Courts this week:

The surf forecast for Tennis Courts over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 04) at 2PM. The primary swell is predicted to be 1.4m and 11s period with a secondary swell of 0.4m and 12s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tennis Courts in the next 16 days are 3.0m 8s and forecast to arrive on Saturday (Aug 01) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 8s period and expected on Thursday (Aug 06) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Tue 4th Aug)4.5ft (1.4m) 11s
Best Surf 2PM (Tue 4th Aug)4.5ft (1.4m) 11s
Most Powerful11AM (Sat 1st Aug)10ft (3.0m) 8s

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


The Lowdown

Alright, Rusty here. Let’s chew through the outlook for Tennis Courts. This is a solid reef break that needs a good swell and clean wind to fire. The next 16 days are a bit of a rollercoaster.

The first few days are a grind. Friday the 31st of July kicks off with a 8ft swell from the east, but it’s getting hammered by a 25 mph cross-off wind. The wave energy is a massive 1411, but that wind is a problem. It’s too big for beginners and a real handful. The water temperature is 80°, which is about average for the time of year.

Saturday the 1st of August is even bigger, with a 10ft east swell and a 28 mph cross-off. The energy is still at 1408. Sunday the 2nd backs down to 8ft, but the wind is still a strong 22 mph. The energy is 1122. This whole stretch from Friday through Sunday is only for the hardcore. The wind is just too strong for a clean ride.

Monday the 3rd of August is a step in the right direction. The swell drops to 6ft, and the wind drops to a moderate 12 mph. The energy is a more manageable 553. It’s still cross-off, but it’s workable. Tuesday the 4th is the real standout of the first week. The swell is 5ft from the ENE, but the period jumps to 11 seconds, which is a proper groundswell. The wind is a light 6 mph, and the energy is 576. That’s going to be clean and glassy. The longer period will make the waves fat and walled up, which is perfect for a reef. This is your best window.

Wednesday the 5th stays clean with a light wind and 4ft swell, but it’s smaller. The energy drops to 335. From Thursday the 6th onwards, the wind picks up into the 15-19 mph range, and the swell gets short and choppy with 7-8 second periods. The energy drops, and the conditions are poor. That stretch from Thursday the 6th through to Sunday the 9th is a skip.

For the second week, there’s a small glimmer. On Monday the 10th of August, the swell direction swings to the SSW with a very long 16-second period, but the swell height is only 3ft. The wind is a cross-shore at 9 mph, with the energy at 477. It’s tiny, but the direction is correct. The best chance in the second week is Tuesday the 11th of August, with a 6ft ENE swell and an 8-second period, but the wind is a stiff 19 mph cross-off, which kills it. The energy is 628. From Wednesday the 12th onward, it’s a mix of small, short-period stuff and the occasional longer period SSW swell that’s too small to matter. The energy drops to a paltry 51 by the 15th of August. It’s a flat finish.

The standout session is Tuesday the 4th of August. The 5ft groundswell with the light wind will be the cleanest and most fun window of the entire forecast. For the second week, Tuesday the 11th is the only one with any size, but don’t expect much.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Fri afternoon, min 25°C on Fri night). Winds decreasing (strong winds from the ENE on Fri afternoon, moderate winds from the ENE by Sun night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Wed morning, min 24°C on Mon night). Wind will be generally light.

Fri
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
1
1
2
0
1
2
0
2
2
3
2
2
2
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
E
8
3
E
8
3
E
8
2.5
ENE
8
2.5
ENE
8
2.4
ENE
8
2.2
ENE
8
2.1
ENE
8
1.7
ENE
8
1.5
ENE
8
1.6
ENE
12
1.5
ENE
11
1.4
ENE
11
1.3
ENE
10
1.2
ENE
9
1.1
ENE
9
1.1
ENE
8
1.1
ENE
8
1.2
ENE
7
0.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
765
1029
1234
871
956
801
662
592
394
321
713
515
415
314
232
184
176
163
147
102
Wind (km/h)
40
ENE
45
ENE
45
ENE
40
ENE
40
ENE
35
ENE
35
ENE
30
ENE
20
ENE
25
NE
20
ENE
15
ENE
15
NE
15
ENE
10
ENE
15
ENE
15
ENE
25
ENE
30
ENE
25
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
High Tide
5:26PM0.64m
5:57AM0.34m
5:55PM0.59m
6:49AM0.38m
6:24PM0.52m
7:47AM0.42m
6:55PM0.44m
8:56AM0.47m
7:27PM0.36m
10:11AM0.53m
8:07PM0.29m
11:24AM0.60m
9:30PM0.22m
Low Tide
00:22AM0.06m
11:14AM0.11m
00:48AM0.05m
12:06PM0.16m
1:15AM0.04m
1:14PM0.22m
1:46AM0.04m
2:52PM0.27m
2:23AM0.03m
5:19PM0.27m
3:10AM0.03m
7:39PM0.21m
4:08AM0.02m
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:05
6:05
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:09
7:08
7:08
7:07
7:07
7:07
 mm
Temp °C
26
25
26
26
25
26
26
25
26
26
25
26
26
26
27
26
26
27
27
26
Feels °C
22
21
21
22
22
23
22
22
26
24
24
27
27
28
30
30
28
26
26
26
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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