
Surf Forecasts:
Tennis Courts surf forecast from 24 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 2AM (local time) - 10ft (3.0m), 12s period, ENE swell with offshore winds.
- Most powerful swell: Tuesday 28 Jul, 11PM (local time) - 10ft (3.0m), 13s period, ENE swell with 2,752 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 2AM (local time) - 10ft (3.0m), 12s 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 Wednesday (Jul 29) at 2AM. The primary swell is predicted to be 3.0m and 12s period with a secondary swell of 0.7m and 14s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Tennis Courts in the next 16 days are 3.0m 13s and forecast to arrive on Tuesday (Jul 28) 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 3.0m 11s period and expected on Wednesday (Jul 29) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 29th Jul) | 10ft (3.0m) 12s |
| Best Surf | 2AM (Wed 29th Jul) | 10ft (3.0m) 12s |
| Most Powerful | 11PM (Tue 28th Jul) | 10ft (3.0m) 13s |
Table - best surf conditions forecast for Tennis Courts over the next 16 days.
The Lowdown
Alright, let’s get into it.
G’day, I’m Rusty. Look, I’ll be straight with you – this 16-day stretch for the region is a tough one. We’re looking at a long run of marginal conditions, and the first real window of opportunity doesn’t kick off until the last couple of days of July. The whole first week is basically a write-off for quality surf.
Our only real option on the table is Tennis Courts, a reef break that’s exposed and picks up swell. The water temp is sitting at 80°F, which is about average for this time of year, so no surprises there.
Friday, July 24th through Sunday, July 27th: This is the gap I was talking about – four days of nothing worth paddling out for. We’ve got a chunky swell in the water, pushing 7ft on Friday from the ENE, but it’s crossed up by a stiff 25 mph cross-off wind. The period is short, around 7 seconds, so the waves will be weak and messy. The combined wave energy is moderate to strong (1049 to 1273), but the quality is just not there.
Monday, July 28th and Tuesday, July 29th: Still not great. Swell drops back a touch but the wind stays up from the NE, 15-16 mph. The swell direction shifts to E, with a period of 13-14 seconds, which starts to look a bit more organised – longer lines. But the wind keeps it from cleaning up. The energy is still moderate to strong (910 to 1934).
Wednesday, July 30th: This is the one. The standout. Morning has the wind turning light from the WNW, a glassy 3 mph. Swell drops to a tiny 2ft from the S with a long 14-second period. For a reef setup like Tennis Courts, this long-period, clean energy is exactly what you’d want. The combined energy is weak (217), so it won’t be pumping, but it will be clean and rideable. The crowd factor here is “sometimes” busy, so you might have a few friends out but it’s not a zoo. This is your best shot in the whole outlook.
After that, from Thursday, July 31st right through to Saturday, August 9th, it’s back to the grind. We see another pulse of ENE swell around 6ft to 8ft, but the cross-off wind returns, staying in the 19-25 mph range. The period drops back to 7-8 seconds. Conditions are poor to marginal, and the wave comment is pretty blunt. The energy values are strong (784 to 1501), but with that wind and short period, it’s not surfable. By the time we get to the last few days, we’ve got a mix of onshore winds and rain storms.
Honestly, if you’re desperate for a paddle, Wednesday morning, July 30th is the only real window. After that, the forecasts suggest things stay pretty bleak. It’s a blank run, but that’s not unusual for this spot when the trades are locked in.
Stay patient, and check back in a few days – forecasts can change.
Rusty
Short Range ForecastMostly dry. Warm (max 26°C on Fri afternoon, min 24°C on Fri night). Mainly strong winds. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Wed afternoon. Warm (max 27°C on Tue morning, min 25°C on Mon morning). Winds decreasing (fresh winds from the NE on Mon afternoon, light winds from the WNW by Wed morning). | ||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 8 | SSW 18 | ENE 8 | SSW 16 | E 14 | E 15 | E 14 | E 13 | ENE 13 | E 13 | E 13 | ENE 12 | S 14 | S 14 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph | |||||||||||||||||||||
484 | 428 | 415 | 392 | 572 | 547 | 469 | 499 | 706 | 764 | 680 | 1872 | 1520 | 1755 | 2555 | 200 | 195 | 460 | 449 | 316 | 266 | |
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 | off | cross | on | cross-on | cross-off | cross-off | cross-off |
High Tide | 1:44PM0.62m | 00:59AM0.18m | 2:22PM0.66m | 1:51AM0.19m | 2:56PM0.68m | 2:32AM0.21m | 3:29PM0.70m | 3:10AM0.23m | 3:59PM0.70m | 3:49AM0.25m | 4:29PM0.70m | 4:28AM0.28m | 4:58PM0.68m | ||||||||
Low Tide | 9:41PM0.14m | 6:23AM0.04m | 10:05PM0.12m | 7:08AM0.02m | 10:27PM0.11m | 7:51AM0.01m | 10:49PM0.10m | 8:31AM0.01m | 11:11PM0.09m | 9:09AM0.01m | 11:34PM0.08m | 9:48AM0.03m | 11:58PM0.07m | ||||||||
6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
— | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:12 | — | — | 7:12 | — | — | 7:10 | — | — | 7:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — |
Temp °C | 25 | 26 | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 26 |
Feels °C | 22 | 22 | 22 | 23 | 23 | 22 | 24 | 23 | 23 | 24 | 23 | 23 | 27 | 26 | 26 | 30 | 30 | 29 | 27 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 17 | SSW 16 | SSW 19 | SSW 18 | SSW 18 | SSW 16 | E 14 | E 15 | E 14 | E 13 | SSW 14 | E 13 | E 13 | ENE 12 | NE 11 | NE 10 | ENE 8 | ENE 8 | ENE 8 | S 13 |
329 | 340 | 298 | 391 | 572 | 547 | 469 | 499 | 706 | 764 | 680 | 213 | 1520 | 1755 | 2555 | 2544 | 998 | 460 | 449 | 316 | 166 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 20 | SSW 16 | S 11 | E 15 | E 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SE 11 | SSW 14 | S 14 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 13 | SSW 16 |
143 | 102 | 296 | 223 | 61 | 72 | 348 | 341 | 333 | 228 | 222 | 4 | 143 | 179 | 192 | 200 | 195 | 184 | 181 | 173 | 177 | |
Swell 3 Height (m) Direction Period (s) | SSW 15 | S 21 | S 12 | S 11 | E 13 | E 12 | S 11 | S 11 | SE 11 | S 11 | S 10 | S 18 | SSE 10 | — | SW 21 | SW 21 | SSW 20 | SW 19 | SW 18 | SW 18 | SSE 6 |
93 | 231 | 100 | 63 | 54 | 47 | 20 | 20 | 5 | 9 | 8 | 6 | 10 | — | 18 | 17 | 37 | 58 | 154 | 152 | 6 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | NE 7 | ENE 13 | NNE 9 | NE 9 | ENE 12 | — | SW 3 | S 4 | — | — | ENE 8 |
484 | 428 | 415 | 392 | 414 | 522 | 382 | 397 | 286 | 272 | 268 | 1872 | 172 | 231 | 2094 | — | 3 | 6 | — | — | 266 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 129 | 129 | 28 | 36 | 39 | 28 | 28 | 29 | 28 | 1 | 128 | 0 | 1 | 167 | 0 | 1 | 17 | 25 | 28 | 28 | 36 |
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.










