
Surf Forecasts:
Tennis Courts surf forecast from 12 Jul 2026:
- Best quality surf: Wednesday 15 Jul, 5AM (local time) - 2.5ft (0.7m), 17s period, SW swell with cross-offshore winds.
- Most powerful swell: Monday 13 Jul, 5AM (local time) - 7ft (2.2m), 7s period, ENE swell with 498 kJ wave energy.
- Next surfable swell (1★+): Wednesday 15 Jul, 5AM (local time) - 2.5ft (0.7m), 17s period with SW 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 Wednesday (Jul 15) at 5AM. The primary swell is predicted to be 0.7m and 17s period with a secondary swell of 1.3m and 7s. 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 2.2m 7s and forecast to arrive on Monday (Jul 13) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 8s period and expected on Tuesday (Jul 14) at 2PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 15th Jul) | 2.5ft (0.7m) 17s |
| Best Surf | 5AM (Wed 15th Jul) | 2.5ft (0.7m) 17s |
| Most Powerful | 5AM (Mon 13th Jul) | 7ft (2.2m) 7s |
Table - best surf conditions forecast for Tennis Courts over the next 16 days.
Alright, Rusty here, taking a look at this stretch of coast we’ve got mapped out. Honestly, the next couple of weeks look pretty average for Tennis Courts, a real mixed bag with nothing to get too excited about. We start off with a bit of size but the wind is a problem right from the get-go.
Come Sunday the 12th of July, we see a 6ft swell pushing in from the ENE, but that’s coming with a strong cross-off breeze at 25 mph. The wave energy is chunky, but the wind is just tearing it up. That combo makes for poor surf conditions, so I’d leave the board on the car. That carries on through Monday and Tuesday morning, with the swell dropping a touch but the wind staying fresh and cross-off.
By Tuesday afternoon the 14th, things switch up. The swell drops to 2ft but shifts to the SW with a long period of 14 seconds. That long period suggests groundswell, which is nice for shape, but the energy has dropped, and we’re still dealing with a moderate cross-off. It’s marginal at best.
The middle of the week—Wednesday through Friday the 17th—is pretty bleak. Swell sizes hover around 2ft to 2ft, periods are long but the direction is all over the place (SW, SSW), and the energy is weak to moderate. The wind stays fresh out of the ENE, not helping at all. Not worth paddling out for.
There is a slight bump on the Saturday the 19th, with a 5ft ENE swell returning, but the period is short at 8 seconds, and the wind is up again. Looks messy.
The last week of the outlook from the 20th to the 27th is more of the same. We see some long-period SSW and S swells—periods up to 24 seconds—with moderate energy, but the swell height stays small, between 1ft and 3ft, and we’re almost always fighting a fresh cross-off wind. That long period groundswell will also be breaking pretty straight on a beach setup like this, not ideal.
The water temperature is about normal for the time of year, nothing unusual to report there.
The standout here is practically non-existent. If I had to pick a session that looks *least* bad, I’d say Tuesday the 21st morning. You’ve got a moderate breeze, a 2ft S swell at 14 seconds, and the energy is moderate. It’s still only marginal, but that’s the best on offer. Crowds are possible at Tennis Courts, so you might have company for that average wave.
For the rest of it, honestly, this stretch of coast is looking more interesting for kite surfing with all this cross-off wind and clean but small swell.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 24°C on Sat night). Mainly strong winds. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Tue night. Warm (max 26°C on Wed morning, min 24°C on Tue night). Winds increasing (light winds from the ENE on Wed night, fresh winds from the ENE by Fri afternoon). | ||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | SW 16 | ENE 8 | SW 16 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | SW 14 | E 8 | SW 13 | SW 14 | SSW 16 | SSW 16 | SSW 17 | SW 14 | SW 12 | SSW 16 | ENE 6 | ENE 6 | ENE 7 |
Wave Graph | |||||||||||||||||||||
379 | 397 | 419 | 393 | 383 | 322 | 231 | 257 | 186 | 71 | 164 | 206 | 314 | 175 | 195 | 211 | 67 | 196 | 125 | 92 | 160 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | 1:50AM0.16m | 3:11PM0.80m | 2:52AM0.17m | 3:56PM0.82m | 3:49AM0.19m | 4:39PM0.80m | 4:45AM0.22m | 5:20PM0.76m | 5:41AM0.26m | 5:59PM0.69m | 6:41AM0.30m | 6:36PM0.61m | 7:44AM0.34m | 7:11PM0.52m | |||||||
Low Tide | 10:04PM0.07m | 7:21AM-0.09m | 10:45PM0.04m | 8:13AM-0.09m | 11:23PM0.02m | 9:06AM-0.08m | 11:59PM0.01m | 9:57AM-0.04m | 00:34AM0.01m | 10:49AM0.01m | 1:08AM0.01m | 11:44AM0.08m | 1:42AM0.01m | 12:46PM0.16m | |||||||
— | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | |
7:16 | — | 7:16 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 |
Feels °C | 23 | 23 | 21 | 20 | 22 | 22 | 22 | 23 | 24 | 24 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | NE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | ENE 6 | SW 14 | E 6 | SSW 16 | SW 10 | S 13 | SSW 14 |
309 | 376 | 367 | 353 | 287 | 272 | 208 | 191 | 186 | 140 | 114 | 77 | 112 | 106 | 68 | 211 | 36 | 196 | 82 | 92 | 160 | |
Swell 2 Height (m) Direction Period (s) | W 13 | S 11 | SSE 12 | W 12 | SSE 12 | W 18 | W 18 | W 16 | W 16 | E 8 | W 15 | W 15 | SSW 16 | W 14 | W 14 | W 14 | W 14 | SSW 12 | S 14 | SW 9 | SW 9 |
54 | 23 | 28 | 26 | 27 | 97 | 152 | 190 | 190 | 71 | 221 | 215 | 314 | 203 | 200 | 148 | 144 | 90 | 101 | 41 | 19 | |
Swell 3 Height (m) Direction Period (s) | S 11 | W 12 | W 12 | SSE 12 | W 12 | SSE 11 | SW 18 | SSW 19 | SW 19 | W 15 | SW 13 | SW 14 | W 15 | SSW 16 | SSW 17 | NNE 7 | SW 12 | W 14 | W 13 | NNE 7 | WNW 13 |
22 | 27 | 26 | 28 | 26 | 25 | 82 | 146 | 94 | 227 | 164 | 206 | 212 | 175 | 195 | 29 | 67 | 98 | 90 | 17 | 57 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | NE 8 | — | — | — | — | ENE 6 | — | ENE 6 | NE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 7 |
379 | 397 | 419 | 393 | 383 | 322 | 231 | 257 | 210 | — | — | — | — | 62 | — | 103 | 102 | 154 | 125 | 87 | 138 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 37 | 36 | 44 | 29 | 28 | 31 | 0 | 3 | 28 | 28 | 28 | 3 | 0 | 28 | 36 | 29 | 36 | 36 | 28 | 28 | 28 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.











