
Surf Forecasts:
Makapu'u surf forecast from 27 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 5AM (local time) - 8ft (2.5m), 10s period, ENE swell with cross-offshore winds.
- Most powerful swell: Tuesday 28 Jul, 8PM (local time) - 10ft (3.0m), 12s period, ENE swell with 2,603 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 5AM (local time) - 8ft (2.5m), 10s period with ENE swell.
Best Forecast Surf Conditions for Makapu'u this week:
The surf forecast for Makapu'u over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 29) at 5AM. The primary swell is predicted to be 2.5m and 10s period with a secondary swell of 0.7m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Makapu'u in the next 16 days are 3.0m 12s and forecast to arrive on Tuesday (Jul 28) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 15s period and expected on Friday (Jul 31) at 5PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 29th Jul) | 8ft (2.5m) 10s |
| Best Surf | 5AM (Wed 29th Jul) | 8ft (2.5m) 10s |
| Most Powerful | 8PM (Tue 28th Jul) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Makapu'u over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the menu for the next couple of weeks. Honestly, it’s a bit of a frustrating stretch for most of us, but there’s a very narrow window where it all comes together for the experienced crew.
The big picture is that we’re staring down a long run of poor surf conditions, mostly thanks to howling onshore winds. There’s a huge gap of nothing good from the start right through to the morning of the 29th of July. That’s a solid two-day wait with no real options.
The only standout worth paddling out for is Makapu'u (Oahu) on Wednesday, the 29th of July. The morning session is the clear winner here. We’re looking at a clean 7 ft swell rolling in from the ENE, with a period of 10 seconds. The wind goes light and cross-offshore, which is a beautiful thing for this spot. The combined wave energy is moderate, sitting at 1130, so there’s some push behind it. This is for advanced surfers only—that swell size is solid. The water temp is about average for the time of year, nothing wild. Keep in mind, this break can get crowded sometimes, so get there early if you want a peak to yourself.
The afternoon of the 29th drops a bit to 6 ft, still clean, but the energy backs off to 774. It’s still fun, but the morning is the pick.
After that, it’s back to the grind. From Thursday the 30th of July onward, it’s a bleak run of onshore ENE winds, mostly fresh to strong breezes, and lumpy, choppy seas. The swell sticks around, but it’s blown out. By the time we get into early August, the wind is howling at 28 mph with 10 ft of messy onshore slop. Not worth the leash snap.
There’s a little blip on the 9th of August—a tiny 2 ft south-southwest swell with a long 14-second period—but it’s blown out by onshore wind and barely has any energy (428). It’s a tease, nothing more.
So, to sum it up: if you’re an advanced surfer who can handle a solid wave, circle Wednesday morning the 29th of July on your calendar. That’s the only real gem in the rough. For everyone else, it’s a waiting game.
Rusty.
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 27°C on Wed afternoon, min 24°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun night, light winds from the W by Wed morning). | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Wed night, min 24°C on Fri afternoon). Winds increasing (light winds from the ESE on Wed night, strong winds from the ENE by Sat morning). | ||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||||
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 14 | E 14 | E 14 | E 13 | E 13 | E 13 | ENE 11 | ENE 10 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | E 7 | E 8 | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph | |||||||||||||||||||
808 | 840 | 915 | 1693 | 1968 | 2518 | 1910 | 932 | 548 | 404 | 316 | 273 | 387 | 459 | 491 | 1060 | 1019 | 1072 | 1193 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-on | on | on | on | on | on | on | on | on | on |
High Tide | 00:03AM0.30m | 2:52PM0.65m | 00:49AM0.31m | 3:19PM0.66m | 1:31AM0.33m | 3:44PM0.66m | 2:12AM0.34m | 4:07PM0.66m | 2:57AM0.35m | 4:27PM0.64m | 3:46AM0.36m | 4:44PM0.61m | 4:42AM0.37m | ||||||
Low Tide | 9:10PM0.23m | 6:51AM-0.04m | 9:22PM0.23m | 7:26AM-0.05m | 9:42PM0.21m | 7:59AM-0.05m | 10:06PM0.20m | 8:32AM-0.04m | 10:31PM0.18m | 9:04AM-0.01m | 10:57PM0.16m | 9:37AM0.05m | 11:22PM0.13m | ||||||
— | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
7:12 | — | 7:12 | — | — | 7:10 | — | — | 7:10 | — | — | 7:09 | — | — | 7:09 | — | — | 7:08 | — | |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 21 | 22 | 23 | 24 | 27 | 26 | 25 | 28 | 29 | 30 | 27 | 26 | 25 | 23 | 21 | 22 | 20 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | ENE 11 | ENE 10 | ENE 9 | ENE 8 | S 14 | S 13 | S 13 | E 15 | E 15 | E 15 | E 15 | E 14 | E 14 |
808 | 840 | 915 | 1693 | 1968 | 2518 | 1910 | 932 | 548 | 404 | 181 | 225 | 166 | 216 | 271 | 267 | 339 | 334 | 338 | |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 14 | S 14 | S 14 | SSW 14 | S 13 | S 14 | SSW 13 | SW 18 | SSW 18 | SSW 16 | SW 16 | SW 15 | SW 15 | SSW 14 | SSW 14 | SSW 14 |
333 | 292 | 222 | 213 | 179 | 179 | 195 | 125 | 189 | 133 | 154 | 207 | 177 | 206 | 239 | 176 | 127 | 125 | 133 | |
Swell 3 Height (m) Direction Period (s) | S 12 | S 10 | SSE 10 | SSE 9 | SE 10 | SE 10 | SW 21 | S 15 | SSW 20 | S 15 | E 19 | E 17 | E 16 | S 13 | S 12 | SSW 12 | S 12 | S 11 | S 11 |
3 | 8 | 11 | 8 | 4 | 4 | 18 | 70 | 37 | 69 | 29 | 53 | 127 | 115 | 106 | 47 | 42 | 39 | 22 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | — | SE 3 | SSE 4 | — | ENE 8 | ENE 8 | E 7 | E 8 | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 |
387 | 322 | 295 | 165 | 183 | 163 | — | 3 | 8 | — | 316 | 273 | 387 | 459 | 491 | 1060 | 1019 | 1072 | 1193 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 49 | 49 | 49 | 17 | 8 | 51 | 8 | 0 | 0 | 2 | 42 | 49 | 50 | 55 | 61 | 110 | 114 | 113 | 63 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Makapu'u Surf forecast
The above surf forecast table for Makapu'u provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Makapu'u can be found by selecting the local surf guide option on the grey menu. Our Makapu'u 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 (Makapu'u) 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 Makapu'u 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.
Makapu'u is 13 km (8 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.










