Tennis Courts Surf Break

Lat Long: 21.29° N 157.86° W

Tennis Courts Surf Forecast and Surf Report

Issued: 7 pm 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tennis Courts sea temperature is
26.4° C
0.2° 

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 16 Jul 2026:

  • Most powerful swell: Wednesday 22 Jul, 11PM (local time) - 4.5ft (1.4m), 13s period, ENE swell with 576 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 1.4m 13s and forecast to arrive on Wednesday (Jul 22) 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 1.3m 6s period and expected on Saturday (Jul 18) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Wed 22nd Jul)4.5ft (1.4m) 13s

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


The Lowdown

Alright, Rusty here. Let’s talk about what’s on offer at Tennis Courts over the next couple of weeks.

Right up front, I gotta tell ya – it’s a rough start. From now through the end of the first week, the surf’s just not cooperating. The winds are messy, the swell’s weak, and the conditions are getting slapped around by a stiff cross-off breeze. You’ve got a few small pulses of swell around 2 ft to 5 ft, mostly out of the SSW and ENE, but the wind’s just ruining any chance of quality. The combined wave energy is moderate at best, hitting 403-444 on the Sunday, but with poor surf conditions flagged across the board, it’s not worth paddling out. For the first several days, you’re better off tidying the garage.

Now, come Monday the 20th of July, things start to stir. The swell ticks up a notch – we’re seeing 3 ft from the south with a long 16 second period, and the energy climbs into the moderate zone (577). The wind’s still cross-off, but the forecast edges into “marginal” territory. That continues through the next few days, with similar 3 ft to 3 ft swell and energy readings climbing into the 800s and 900s. Not great yet, but it’s stirring.

The real standout comes around Thursday the 23rd of July. That’s when the swell cranks up – we’ve got 4 ft to 5 ft from the ENE with a period around 11-12 seconds. The combined energy jumps into strong territory (1104 to 1205). That’s the best looking window in the whole forecast. The wind’s still cross-off, but for a reef break like Tennis Courts, that’s workable. The swell direction from the ENE is a decent match for the spot’s optimum SSE, so expect some lined-up, chunkier sets. Crowds can be a thing here sometimes, so keep that in mind. This one is for the advanced crew – it’s not beginner-friendly.

Looking into the last week of July and into the 1st of August, the swell hangs around. We see more 4 ft to 5 ft pulses from the ENE and E through the 26th to the 28th, with energy readings soaring into the very strong range (1868 on the 26th). That’s serious energy, and the period staying around 13-16 seconds means proper groundswell. The 28th of July (Tuesday) morning looks particularly promising – wind drops to 9 mph, a light breeze, and 5 ft ENE swell. The afternoon pushes to 5 ft with a score that finally breaks into usable territory. That Tuesday is your backup highlight if you miss the 23rd.

After the 29th, it fades fast. The swell backs right off to 2 ft, and the last day of July is flat and poor again. So, you’ve got a solid run from the 23rd through the 28th – that’s your window. Tennis Courts is an exposed reef, consistently handling the energy, and the long period swells will draw up nicely here. Winds aren’t offshore but they’re cross-off, so expect a bit of texture but still ridable.

Water temps? No anomaly flagged, so it’s about average for the time of year – nothing weird there.

Alright, that’s the story. First week’s a wash, but the last week of July has some proper grunt. Go get it.

- Rusty

Short Range Forecast

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

Days 5-7 Weather Summary

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

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSW
16
0.6
SSW
16
0.6
SSW
17
0.7
SW
14
1.3
ENE
7
0.6
SSW
16
0.6
SSW
14
0.6
SSW
13
0.7
SSW
14
1.6
ENE
8
1.4
ENE
8
1.4
ENE
8
1.3
ENE
8
0.8
S
16
0.8
S
16
0.8
S
15
0.9
S
14
0.9
E
14
0.9
E
14
Wave Graph
Metric surfscale
Energy kJ
314
175
195
211
134
196
147
141
210
298
264
243
218
329
321
271
329
316
315
Wind (km/h)
15
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
25
ENE
25
ENE
35
ENE
30
ENE
25
ENE
30
ENE
15
ENE
25
ENE
25
NE
20
NE
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
High Tide
5:41AM0.26m
5:59PM0.69m
6:41AM0.30m
6:36PM0.61m
7:44AM0.34m
7:11PM0.52m
8:53AM0.38m
7:45PM0.43m
10:04AM0.43m
8:19PM0.34m
11:13AM0.49m
8:56PM0.27m
Low Tide
00:34AM0.01m
10:49AM0.01m
1:08AM0.01m
11:44AM0.08m
1:42AM0.01m
12:46PM0.16m
2:15AM0.02m
2:03PM0.22m
2:48AM0.03m
3:52PM0.27m
3:23AM0.04m
6:20PM0.26m
4:02AM0.05m
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
5:58
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:15
7:15
7:15
7:14
 mm
1
Temp °C
25
26
26
25
26
26
25
26
26
25
25
26
24
26
26
25
26
26
24
Feels °C
25
25
24
25
25
24
24
25
25
24
23
24
22
24
24
24
25
24
22
  • 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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