
Surf Forecasts:
Middles/Generals surf forecast from 21 Jul 2026:
- Most powerful swell: Monday 27 Jul, 11PM (local time) - 7ft (2.1m), 14s period, ENE swell with 1,701 kJ wave energy.
Best Forecast Surf Conditions for Middles/Generals this week:
The most powerful waves expected at Middles/Generals in the next 16 days are 2.1m 14s and forecast to arrive on Monday (Jul 27) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Mon 27th Jul) | 7ft (2.1m) 14s |
Table - best surf conditions forecast for Middles/Generals over the next 16 days.
The Lowdown
G'day, Rusty here. Look, I've been staring at the charts for Middles/Generals and I gotta be straight with you – it's a tough outlook. The next couple of weeks are looking pretty average, with a lot of wind and messy conditions making it hard to find a proper window. We've got a long stretch of poor surf ahead, but there are a couple of flickers of hope if you're patient.
The water temp is sitting at 80°, which is pretty much spot on for this time of year, so at least you won't be freezing your nuts off.
We start off on Tuesday, 21 July with a small 3ft southerly swell at 14 seconds, but it's got a cross-shore breeze of 12-16 mph from the ENE, lumping it all up. The combined energy is moderate at 465, but the report says "poor surf conditions" – not worth paddling out for. This theme continues right through to Friday, 24 July, with the wind actually picking up to 22-25 mph from the ENE, the swell is a mix of weak and short period stuff, and the energy is all over the place. It's just a mess.
Friday, 24 July sees a jump in swell height to 7ft, but it's short-period windswell at 7 seconds from the ENE, and the wind is a strong 25 mph cross-shore (energy at 1009). That's not surf, that's a washing machine. Honestly, for a few days there, the setup looks more interesting for kite surfing than paddle surfing.
Saturday, 25 July morning is much the same – 7ft, ENE windswell, 8 seconds, wind still 22 mph cross-shore, energy at 1230. It's a strong breeze and lumpy. The afternoon shows a drop in swell to 3ft and a shift to a longer period SSW groundswell at 18 seconds, but it's still cross-shore and lumpy, scoring only a 1 out of 10. The long period from the SSW is a tease, but that wind is killing it.
Sunday, 26 July offers a slightly better chance. The swell is 4ft in the morning, building to 5ft in the afternoon, from the east at 16 seconds. That's a decent long period groundswell, and the energy is high (1705-1887). The wind is still cross-shore from the NE at 19 mph, so it's not clean, but it's a "marginal" call. This is the best we've seen so far, but it's still not great. It's exposed to ESE which isn't perfectly aligned with the east swell, so it might be a bit wonky.
The pattern of marginal surf continues into the next week. Monday, 27 July has 5ft east swell at 14 seconds, but same cross-shore wind. Tuesday, 28 July sees 6ft east swell at 13 seconds, winds easing a bit to 16 mph from the NE, but still cross-shore, scoring a 2 out of 10. It's a moderate breeze, but you know, it's a step in the right direction. Wednesday, 29 July has 7ft east-northeast swell at 12 seconds, again moderate cross-shore.
Now, Thursday, 30 July is the standout. The wind drops to 6 mph from the NE in the morning, which is a light breeze, and the swell is 6ft at 10 seconds from the ENE. The energy is moderate at 770. It's still a cross-shore wind, but it's light, meaning the surface will be way cleaner. This is the best window in the whole 16 days. The morning looks the better of the two, with only "small crossing wind ripples" rather than a full chop. The break is fairly consistent, but watch out for the crowds – it says "often" busy here, so get down early.
After that, the wheels fall off again. Friday, 31 July through to the end of the period (5 August) is a mix of poor surf and marginal conditions. The wind picks up, the swell gets chopped up, and the scores are all low. There's a bit of swell around 5ft to 7ft from the east-northeast with periods of 8 to 12 seconds, but the wind is constantly cross-shore or cross-onshore, making it lumpy and messy. Energy values are moderate to high, but it's all wind-affected slop.
So, to wrap it up: the best on offer is Thursday, 30 July morning at Middles/Generals. It's not a classic, but with light winds and a 6ft east-northeast swell, it'll be the most user-friendly of the lot. The rest of the fortnight is a real grind. Be patient.
Rusty.
Short Range ForecastLight rain (total 6mm), mostly falling on Tue morning. Warm (max 25°C on Tue morning, min 24°C on Wed afternoon). Winds increasing (moderate winds from the E on Tue night, strong winds from the ENE by Thu night). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Fri morning. Warm (max 25°C on Fri morning, min 24°C on Fri morning). Mainly strong winds. | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
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) | S 14 | S 14 | S 13 | SSW 24 | SSW 23 | SSW 22 | ENE 7 | SSW 20 | SSW 18 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | SSW 18 | SSW 18 | E 16 | E 16 | E 15 | E 14 | E 14 | ENE 13 |
Wave Graph | |||||||||||||||||||||
329 | 311 | 277 | 317 | 426 | 363 | 412 | 395 | 464 | 443 | 394 | 468 | 514 | 572 | 547 | 796 | 1101 | 1160 | 928 | 906 | 1581 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross |
High Tide | 10:08AM0.51m | 7:46PM0.29m | 11:08AM0.55m | 8:50PM0.23m | 11:59AM0.59m | 10:38PM0.19m | 12:42PM0.62m | 11:56PM0.19m | 1:20PM0.64m | 00:50AM0.19m | 1:55PM0.66m | 1:32AM0.20m | 2:28PM0.68m | 2:09AM0.22m | |||||||
Low Tide | 5:25PM0.28m | 3:12AM0.05m | 7:38PM0.23m | 3:57AM0.05m | 8:24PM0.18m | 8:50PM0.15m | 5:38AM0.03m | 9:14PM0.12m | 6:24AM0.02m | 9:38PM0.11m | 7:06AM0.01m | 10:01PM0.09m | |||||||||
5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | 7:14 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:12 | — | — | 7:12 | — | — | 7:12 | — | |
mm | 1 | — | 4 | 1 | — | — | — | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 25 | 25 | 25 | 25 |
Feels °C | 25 | 23 | 24 | 23 | 22 | 22 | 22 | 21 | 20 | 21 | 22 | 22 | 22 | 22 | 21 | 22 | 21 | 22 | 23 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | NE 7 | S 13 | S 13 | E 11 | S 13 | SSW 20 | SSW 20 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 19 | SSW 18 | NE 8 | E 16 | E 16 | E 15 | E 14 | E 14 | SSW 14 |
136 | 69 | 277 | 215 | 123 | 157 | 412 | 395 | 464 | 329 | 340 | 232 | 391 | 572 | 388 | 796 | 1101 | 1160 | 928 | 906 | 213 | |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | E 13 | E 12 | SSW 23 | SSW 22 | S 12 | E 11 | S 11 | S 12 | S 12 | S 20 | SSW 16 | E 13 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 |
329 | 311 | 121 | 138 | 426 | 363 | 97 | 86 | 56 | 143 | 102 | 296 | 223 | 87 | 547 | 469 | 452 | 333 | 288 | 284 | 213 | |
Swell 3 Height (m) Direction Period (s) | SW 17 | E 7 | SW 15 | SSW 24 | S 13 | SW 18 | SSW 16 | S 11 | S 13 | SSW 16 | S 21 | S 12 | E 14 | S 11 | E 16 | S 11 | S 11 | SE 11 | S 10 | S 10 | S 10 |
72 | 46 | 60 | 317 | 125 | 150 | 100 | 90 | 85 | 94 | 231 | 100 | 102 | 61 | 325 | 37 | 20 | 5 | 9 | 8 | 8 | |
Wind waves Height (m) Direction Period (s) | — | — | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | — | ENE 8 | ENE 8 | ENE 7 | ENE 7 | NE 7 | ENE 13 |
— | — | 136 | 163 | 140 | 201 | 360 | 255 | 435 | 443 | 394 | 468 | 514 | 365 | — | 403 | 314 | 272 | 207 | 217 | 1581 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 16 | 19 | 15 | 48 | 51 | 48 | 55 | 60 | 55 | 55 | 60 | 55 | 49 | 55 | 48 | 48 | 48 | 48 | 48 | 48 | 16 |
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 Middles/Generals Surf forecast
The above surf forecast table for Middles/Generals provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Middles/Generals can be found by selecting the local surf guide option on the grey menu. Our Middles/Generals 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 (Middles/Generals) 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 Middles/Generals 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.
Middles/Generals is 15 km (9 miles) from the city of 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.










