
Surf Forecasts:
Kailua Beach surf forecast from 2 Jul 2026:
- Most powerful swell: Tuesday 7 Jul, 5AM (local time) - 7ft (2.1m), 8s period, ENE swell with 536 kJ wave energy.
Best Forecast Surf Conditions for Kailua Beach this week:
The most powerful waves expected at Kailua Beach in the next 16 days are 2.1m 8s and forecast to arrive on Tuesday (Jul 07) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 20s period and expected on Saturday (Jul 04) at 5PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5AM (Tue 7th Jul) | 7ft (2.1m) 8s |
Table - best surf conditions forecast for Kailua Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Alright folks, Rusty here. Let's have a honest look at what’s coming our way for the next couple of weeks. I’ll be straight with you—this stretch looks pretty bleak for getting a decent wave.
Right off the bat, we’ve got nothing to get excited about. The first solid recommendation doesn’t pop up, and honestly, looking at the whole 16-day run, I wouldn’t bother paddling out. The entire period is a write-off for any quality surf. We’re looking at a solid two-week gap with absolutely no standout conditions.
The main break on the cards is Kailua Beach. It’s a point break, fairly consistent, but the problem is it’s getting hammered by a persistent onshore and cross-onshore wind out of the ENE. That’s just not gonna produce anything clean. From Thursday morning, July 2nd, right through to Friday, July 17th, the story is the same: poor surf conditions.
The swell is present, ranging from about 4 ft up to 7 ft, mostly out of the ENE or E. The wave energy sits between moderate and strong, with values hitting as high as 471 (combined energy), but it doesn’t matter when the wind is trashing it. The period is short, between 6 and 8 seconds, so it’s just weak, short-period chop. The best water temp we see is 79° with a tiny anomaly of 0.4°, so that’s pretty normal for this time of year.
Look, the water will be warm, but for a surfer, this is a total dud. The wind never lets up, and the conditions are consistently described as poor. It’s a 0 out of 10 every single time in the data. There’s nothing here that even warrants a peak.
This is just one of those stretches where the forecast is a bust. The area can be fickle, and a blank run like this isn’t entirely unusual. My advice? Save your energy, don’t bother waxing up unless the forecast does a total flip. Keep an eye on it, but for now, this is a hard pass.
Rusty.
Short Range ForecastSome drizzle, heaviest during Sat morning. Warm (max 25°C on Thu afternoon, min 24°C on Thu morning). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Sun morning. Warm (max 25°C on Mon afternoon, min 24°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||
Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | |||||||||||||||
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) | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 |
Wave Graph | |||||||||||||||||||||
142 | 356 | 327 | 302 | 382 | 372 | 322 | 382 | 306 | 397 | 372 | 495 | 423 | 429 | 522 | 464 | 471 | 481 | 422 | 400 | 469 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | cross-on | cross-on | on | on | on | on | cross-on | on | on | cross-on |
High Tide | 4:48PM0.84m | 3:40AM0.45m | 5:14PM0.82m | 4:35AM0.45m | 5:38PM0.78m | 5:44AM0.46m | 6:01PM0.74m | 7:14AM0.48m | 6:24PM0.68m | 9:08AM0.54m | 6:48PM0.62m | 10:50AM0.63m | 7:11PM0.56m | ||||||||
Low Tide | 9:13AM0.09m | 11:42PM0.35m | 9:44AM0.14m | 00:11AM0.33m | 10:17AM0.20m | 00:42AM0.30m | 10:55AM0.29m | 1:15AM0.26m | 11:45AM0.39m | 1:54AM0.22m | 1:12PM0.49m | 2:40AM0.17m | 4:10PM0.54m | 3:32AM0.13m | |||||||
5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | |
— | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | |
mm | — | — | — | — | — | — | 1 | — | — | 1 | — | 1 | — | — | — | 2 | 2 | — | — | — | 2 |
Temp °C | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 |
Feels °C | 23 | 24 | 22 | 23 | 22 | 21 | 22 | 23 | 21 | 20 | 21 | 21 | 20 | 22 | 21 | 21 | 20 | 20 | 21 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | SSW 14 | SSW 18 | SSW 17 | SSW 17 | NW 14 | NW 12 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
114 | 19 | 31 | 29 | 55 | 31 | 24 | 128 | 123 | 104 | 102 | 87 | 84 | 76 | 71 | 70 | 66 | 63 | 36 | 35 | 34 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 19 | SSW 13 | WNW 14 | NW 14 | SSW 16 | SSW 21 | NW 12 | ESE 9 | NW 11 | NNW 11 | SSW 13 | SE 9 | SE 9 | S 18 | S 10 | S 8 | S 10 | S 18 | S 18 | — |
20 | 34 | 17 | 19 | 29 | 25 | 89 | 23 | 27 | 19 | 12 | 17 | 3 | 3 | 6 | 2 | 1 | 2 | 6 | 6 | — | |
Swell 3 Height (m) Direction Period (s) | S 20 | SE 9 | NW 13 | SSW 13 | SW 12 | S 23 | SSW 16 | SSW 15 | NW 12 | SSW 14 | SSW 13 | NW 10 | NW 10 | NW 10 | S 8 | N 9 | S 10 | — | — | — | W 17 |
30 | 3 | 6 | 17 | 6 | 41 | 49 | 22 | 21 | 20 | 17 | 4 | 4 | 4 | 1 | 2 | 2 | — | — | — | 6 | |
Wind waves Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 |
142 | 356 | 327 | 302 | 382 | 372 | 322 | 382 | 306 | 397 | 372 | 495 | 423 | 429 | 522 | 464 | 471 | 481 | 422 | 400 | 469 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 41 | 48 | 41 | 41 | 43 | 41 | 41 | 43 | 41 | 46 | 48 | 46 | 122 | 122 | 42 | 48 | 122 | 52 | 46 | 51 | 41 |
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 Kailua Beach Surf forecast
The above surf forecast table for Kailua Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kailua Beach can be found by selecting the local surf guide option on the grey menu. Our Kailua Beach 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 (Kailua Beach) 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 Kailua Beach 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.
Kailua Beach is 0 km (0 miles) from Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.










