
Surf Forecasts:
Tennis Courts surf forecast from 29 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 2PM (local time) - 5.5ft (1.7m), 9s period, ENE swell with glassy winds.
- Most powerful swell: Saturday 1 Aug, 2PM (local time) - 10ft (3.0m), 8s period, ENE swell with 1,081 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 2PM (local time) - 5.5ft (1.7m), 9s 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 2PM. The primary swell is predicted to be 1.7m and 9s period with a secondary swell of 0.7m and 14s. The wind is predicted to be glassy 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 2PM. 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 Wednesday (Jul 29) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Wed 29th Jul) | 5.5ft (1.7m) 9s |
| Best Surf | 2PM (Wed 29th Jul) | 5.5ft (1.7m) 9s |
| Most Powerful | 2PM (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 talk about what we've got coming up. It's a mixed bag, but there's a real window of quality if you pick your moment.
First up, Wednesday the 29th of July is the standout of the whole outlook. Tennis Courts is looking absolutely firing. We’ve got a clean 6ft swell pushing in from the ENE, and the wind is dead glass. Zero wind. It doesn't get much better than that for a reef setup. The water's sitting at a comfortable 80°, which is pretty much average for this time of year, so no surprises there. The combined energy is moderate at 909, but the quality is what counts. This is a morning for the advanced crew only, though. That size, on a reef, with that power – it's not a beginner's wave. Expect some company though, as crowds are sometimes an issue here.
Wednesday afternoon keeps the glassy conditions with a drop to 5ft, still from the ENE. It'll be a bit more relaxed, but still excellent.
Now, things get a bit trickier from Thursday the 30th onwards. The wind picks up, and although the swell sticks around for a few days, the quality drops. Thursday morning is cross-shore with a 5ft ENE swell, but it's just not as clean. By Friday the 31st, we're looking at 6ft to 7ft ENE swell but with a fresh breeze making it choppy and less appealing. That weekend, the 1st and 2nd of August, the swell actually builds to 8ft, but with that strong breeze it's going to be a messy, powerful beast. That's expert-only territory, and even then, not really worth it. The wind just blows the quality out of the water.
There is a bit of a lull through the start of the week, but then a nice little reprieve hits on Tuesday the 4th of August. We see the swell drop to 5ft, but the period stretches out to 11 seconds, and the wind goes light again. Tuesday afternoon looks particularly good with a very clean, lined-up 5ft wave from the ENE. The combined energy drops to 560, but the quality is back. Wednesday the 5th is another gem with a glassy morning and a 4ft ENE swell. Perfect for a dawn session.
After that, the outlook turns pretty bleak. From the 6th of August right through to the 13th, it's a long stretch of poor to marginal conditions. The wind is a constant fresh breeze from the ENE, and the swell gets small and inconsistent, mostly from the SSW or S with longer periods but very little push. The energy readings are low, in the hundreds, and the forecast scores are all zero or one. It's a proper drought, and for a spot like Tennis Courts, that’s a normal part of the pattern when the wind sets in. Not much to get excited about until the forecasts change.
So, to sum it up: you want to be on the water Wednesday the 29th of July and possibly Tuesday the 4th and Wednesday the 5th of August. The rest of it is a hard pass.
- Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 24°C on Fri night). Winds increasing (calm on Wed morning, strong winds from the ENE by Fri night). | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Sun morning, min 24°C on Sat night). Winds decreasing (strong winds from the ENE on Sat morning, light winds from the ENE by Mon night). | ||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||||
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 10 | ENE 9 | S 14 | ENE 8 | ENE 8 | E 7 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 12 | ENE 11 | ENE 11 | ENE 10 |
Wave Graph | |||||||||||||||||||||
697 | 413 | 184 | 250 | 207 | 320 | 375 | 426 | 946 | 916 | 979 | 1058 | 801 | 699 | 554 | 439 | 361 | 824 | 503 | 452 | 338 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross | 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 | cross-off | cross-off |
High Tide | 4:29PM0.70m | 4:28AM0.28m | 4:58PM0.68m | 5:11AM0.31m | 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 | ||||||||
Low Tide | 9:09AM0.01m | 11:34PM0.08m | 9:48AM0.03m | 11:58PM0.07m | 10:29AM0.06m | 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 | |||||||
6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | |
— | 7:10 | — | — | 7:10 | — | — | 7:09 | — | — | 7:09 | — | — | 7:08 | — | — | 7:08 | — | — | 7:07 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 |
Feels °C | 30 | 31 | 31 | 29 | 29 | 27 | 23 | 22 | 22 | 21 | 20 | 21 | 23 | 22 | 23 | 24 | 24 | 24 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | S 12 | E 16 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 12 | E 13 | ENE 12 | ENE 11 | ENE 11 | ENE 10 |
697 | 413 | 176 | 250 | 204 | 228 | 153 | 301 | 205 | 267 | 253 | 194 | 186 | 198 | 125 | 77 | 119 | 824 | 503 | 452 | 338 | |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | E 15 | SW 15 | SW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 11 | SSE 13 |
195 | 195 | 184 | 179 | 171 | 166 | 159 | 239 | 223 | 127 | 123 | 131 | 133 | 67 | 57 | 42 | 32 | 49 | 47 | 43 | 59 | |
Swell 3 Height (m) Direction Period (s) | SW 21 | SSW 20 | NNE 7 | SW 18 | SSW 18 | SSW 16 | SW 16 | S 12 | S 12 | S 12 | S 11 | S 11 | N 9 | N 9 | SW 13 | SSW 13 | SW 12 | SSW 17 | SSW 16 | SSE 14 | SW 15 |
17 | 37 | 54 | 154 | 207 | 177 | 206 | 106 | 69 | 42 | 39 | 22 | 16 | 14 | 42 | 54 | 38 | 30 | 26 | 65 | 57 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | E 7 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — |
— | — | — | — | — | 320 | 375 | 426 | 946 | 916 | 979 | 1058 | 801 | 699 | 554 | 439 | 361 | 202 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 28 | 1 | 36 | 43 | 129 | 150 | 128 | 39 | 37 | 42 | 31 | 31 | 31 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










