
Surf Forecasts:
Makapu'u surf forecast from 7 Jul 2026:
- Most powerful swell: Tuesday 7 Jul, 11AM (local time) - 8ft (2.5m), 8s period, ENE swell with 736 kJ wave energy.
Best Forecast Surf Conditions for Makapu'u this week:
The most powerful waves expected at Makapu'u in the next 16 days are 2.5m 8s and forecast to arrive on Tuesday (Jul 07) at 11AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 17s period and expected on Sunday (Jul 12) at 5AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Tue 7th Jul) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Makapu'u over the next 16 days.
Alright folks, Rusty here. Let's have a look at what's cookin' for this stretch. I gotta be straight with ya – it ain't pretty for a while.
The water's sitting at 79.3°, which is about average for this time of year, so no freaky thermals to worry about. First off, I'm calling the whole 16-day window a write-off for quality surf at Makapu'u. That ENE wind? It's blowing onshore at a solid 25 mph for pretty much the entire first week and into the second. That's a strong breeze, and it's just tearing up any chance of clean waves. From Tuesday the 7th right through to the end of the first week, we've got bumpy, ugly conditions. The swell is there – between 5 ft and 8 ft from the ENE – but with such short, weak periods around 7-8 seconds, it's just messy. The energy levels, while moderate, are all wasted by that wind.
Even when a longer-period SSW groundswell shows up briefly on the 15th (Wednesday) and again on the 17th (Friday), with a period of 16-18 seconds, the wind is still howling onshore. This is a classic case where the setup looks far better for kite surfing than paddle surfing – you'd be fighting a losing battle just to get out.
The only glimmer, and I mean a distant glimmer, happens on the 18th of July (Saturday). We see a cleaner pulse of swell from the E at 6 ft with a period of 10 seconds, and energy builds. But the wind is still a fresh onshore breeze from the NE at 22 mph. It's a “poor surf conditions” call all the way through.
Into the third week, on the 19th (Sunday) and 20th (Monday), the swell gets a bit bigger, hitting 8 ft from the E/ENE, and the energy is strong. But again, that onshore wind won't let up. This is grumpy, closed-out, blown-out territory. There's just no standout session in this entire outlook to get excited about. Sorry, folks, it's a blank run for the foreseeable future. Forecasts can change, but as it stands, don't rush out.
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 25°C on Wed morning, min 24°C on Tue morning). Mainly strong winds. | Days 4-6 Weather SummarySome drizzle, heaviest during Sun night. Warm (max 25°C on Fri morning, min 24°C on Fri morning). Mainly strong winds. | ||||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||
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 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 |
Wave Graph | |||||||||||||||||||||
736 | 536 | 706 | 513 | 655 | 573 | 525 | 440 | 405 | 560 | 512 | 462 | 485 | 376 | 485 | 545 | 508 | 621 | 464 | 422 | 340 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 10:04AM0.36m | 6:48PM0.45m | 11:36AM0.46m | 6:52PM0.41m | 12:27PM0.56m | 1:10PM0.65m | 1:52PM0.71m | 10:48PM0.30m | 2:34PM0.75m | 00:11AM0.30m | 3:15PM0.77m | 1:17AM0.31m | |||||||||
Low Tide | 1:09PM0.29m | 3:04AM0.02m | 4:21PM0.34m | 3:52AM-0.03m | 4:44AM-0.07m | 5:35AM-0.11m | 9:11PM0.25m | 6:26AM-0.14m | 9:32PM0.24m | 7:16AM-0.15m | 10:02PM0.22m | ||||||||||
5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | |
— | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 24 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 19 | 20 | 20 | 21 | 21 | 20 | 22 | 22 | 23 | 23 | 23 | 22 | 21 | 22 | 21 | 23 | 23 | 23 | 21 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 12 | S 12 | S 12 | S 12 | SSW 11 | SW 19 | SSW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SW 14 |
280 | 269 | 250 | 192 | 187 | 126 | 113 | 112 | 75 | 71 | 42 | 184 | 223 | 316 | 309 | 381 | 367 | 353 | 326 | 272 | 208 | |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | S 10 | SE 9 | SE 8 | W 15 | S 16 | W 14 | W 13 | W 14 | SW 21 | S 12 | S 12 | S 12 | S 11 | S 11 | SSE 12 | SSE 12 | SSE 12 | W 16 | W 17 |
4 | 4 | 2 | 3 | 3 | 4 | 21 | 15 | 14 | 36 | 111 | 42 | 44 | 44 | 22 | 22 | 47 | 28 | 27 | 45 | 95 | |
Swell 3 Height (m) Direction Period (s) | N 9 | N 9 | NW 8 | — | S 18 | S 9 | W 14 | W 17 | S 15 | SSW 21 | W 14 | W 13 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | SSW 20 | SSE 11 | SW 18 |
2 | 2 | 3 | — | 6 | 1 | 4 | 6 | 17 | 45 | 37 | 31 | 36 | 31 | 30 | 28 | 27 | 26 | 39 | 25 | 82 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 |
736 | 536 | 706 | 513 | 655 | 573 | 525 | 440 | 405 | 560 | 512 | 462 | 485 | 376 | 485 | 545 | 508 | 621 | 464 | 422 | 340 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 110 | 110 | 55 | 58 | 140 | 55 | 56 | 56 | 49 | 51 | 56 | 55 | 61 | 110 | 49 | 49 | 110 | 49 | 50 | 56 | 49 |
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.










