
Surf Forecasts:
Halfpoint/Fullpoint surf forecast from 27 Jul 2026:
- Best quality surf: Tuesday 28 Jul, 8PM (local time) - 10ft (3.0m), 13s period, ENE swell with cross-shore winds.
- Most powerful swell: Tuesday 28 Jul, 8PM (local time) - 10ft (3.0m), 13s period, ENE swell with 2,578 kJ wave energy.
- Next surfable swell (1★+): Tuesday 28 Jul, 8PM (local time) - 10ft (3.0m), 13s period with ENE swell.
Best Forecast Surf Conditions for Halfpoint/Fullpoint this week:
The surf forecast for Halfpoint/Fullpoint over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 28) at 8PM. The primary swell is predicted to be 3.0m and 13s period with a secondary swell of 0.7m and 14s. Another secondary swell of 0.7m and 9s is also forecast. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Halfpoint/Fullpoint in the next 16 days are 3.0m 13s and forecast to arrive on Tuesday (Jul 28) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 8s period and expected on Wednesday (Jul 29) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Tue 28th Jul) | 10ft (3.0m) 13s |
| Best Surf | 8PM (Tue 28th Jul) | 10ft (3.0m) 13s |
| Most Powerful | 8PM (Tue 28th Jul) | 10ft (3.0m) 13s |
Table - best surf conditions forecast for Halfpoint/Fullpoint over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s break down what’s coming our way.
It’s gonna be a long, frustrating wait for anything decent at Halfpoint/Fullpoint. The first week and a half is mostly a write-off thanks to messy, cross-shore winds and lumpy conditions. There’s plenty of swell, but the quality is just not there. You’ll have to hold out until Wednesday the 29th of July for the first real highlight. That morning, we’ve got a clean 8 ft swell coming from the ENE with light cross-offshore winds. It’s a solid, powerful groundswell with a period around 10 seconds, and the combined energy is strong (1580). The break is exposed and handles an ESE optimum direction, so this ENE swell should set up well. The water temp is 80°, bang on average for this time of year. This one is for experienced surfers only – 8 ft is serious size. Crowds are likely here. The afternoon stays clean with a slightly smaller 7 ft from the NE and still light winds. That Wednesday is the standout of the whole outlook.
Before that, Tuesday the 28th of July shows some promise with 7 ft to 8 ft ENE swell under clean cross-offshore breezes, but the combined energy is moderate to strong (2036 to 2704). It’s rated marginal though, so not quite as polished as Wednesday.
From the 30th of July onward, the wind switches back to stronger cross and cross-onshore directions, and the swell period drops off into short-period windswell. The surf gets messy again, with combined energy dropping into the weak to moderate range. From Saturday the 1st of August through to the end of the outlook, we see a mix of 10 ft to 1 ft swell, but the wind stays strong and cross-shore or cross-onshore, making for poor conditions. The last week is a real struggle – plenty of lumpy, choppy ocean, but nothing you’d want to paddle out into. A few small pulses of southerly groundswell (SSW) roll in around the 6th and 9th of August, but the onshore winds ruin them.
So, bottom line: your one true standout is Wednesday the 29th of July. Get it while it’s clean and powerful. The rest of the period is either compromised by wind or just plain messy. If you’re a beginner, stay out of the water when it’s over 5 ft, and definitely steer clear of those 8 ft+ days. For kite surfers, those strong cross-shore days might look interesting, but for a paddle surfer, patience is the name of the game.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 24°C on Sun night). Winds decreasing (strong winds from the ENE on Sun afternoon, light winds from the NNE by Tue night). | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Wed afternoon, min 25°C on Wed morning). Winds increasing (light winds from the NNE on Wed afternoon, strong winds from the ENE by Fri night). | ||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | |||||||||||||||
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) | SSW 16 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | ENE 12 | ENE 10 | NE 10 | ENE 9 | ENE 8 | ENE 8 | ENE 7 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph | |||||||||||||||||||||
469 | 499 | 697 | 631 | 792 | 1543 | 1667 | 2364 | 1928 | 1385 | 782 | 243 | 314 | 222 | 327 | 459 | 528 | 1102 | 1156 | 1051 | 1152 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on |
High Tide | 1:55PM0.66m | 1:32AM0.20m | 2:28PM0.68m | 2:09AM0.22m | 2:58PM0.69m | 2:46AM0.24m | 3:28PM0.69m | 3:26AM0.26m | 3:57PM0.68m | 4:08AM0.30m | 4:25PM0.65m | 4:55AM0.33m | 4:53PM0.60m | ||||||||
Low Tide | 9:38PM0.11m | 7:06AM0.01m | 10:01PM0.09m | 7:44AM-0.00m | 10:25PM0.09m | 8:21AM0.00m | 10:49PM0.08m | 8:58AM0.02m | 11:13PM0.07m | 9:38AM0.05m | 11:37PM0.06m | 10:23AM0.11m | 00:02AM0.05m | ||||||||
6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
— | 7:12 | — | — | 7:10 | — | — | 7:10 | — | — | 7:10 | — | — | 7:09 | — | — | 7:09 | — | — | 7:08 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 27 | 26 | 26 | 27 | 25 | 26 | 26 | 25 | 25 | 25 | 25 |
Feels °C | 21 | 21 | 21 | 22 | 23 | 24 | 26 | 25 | 24 | 29 | 30 | 29 | 28 | 28 | 24 | 23 | 22 | 21 | 21 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | ENE 12 | ENE 10 | NE 10 | ENE 9 | ENE 8 | ENE 8 | S 13 | S 12 | E 15 | SW 15 | SSW 14 | E 14 | E 14 |
469 | 499 | 697 | 631 | 792 | 1543 | 1667 | 2364 | 1928 | 1385 | 782 | 243 | 314 | 215 | 166 | 153 | 213 | 176 | 127 | 264 | 264 | |
Swell 2 Height (m) Direction Period (s) | E 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | SSW 14 | S 14 | S 14 | N 7 | S 14 | S 13 | SSW 16 | E 15 | SW 15 | SSW 12 | S 12 | SSW 14 | SSW 14 |
348 | 341 | 333 | 292 | 222 | 213 | 143 | 179 | 195 | 195 | 195 | 68 | 181 | 222 | 177 | 161 | 239 | 47 | 42 | 123 | 133 | |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | SE 11 | SE 11 | S 11 | NNE 10 | SSE 10 | SSE 10 | NE 9 | SW 21 | SSW 20 | S 14 | SW 18 | SSW 18 | E 16 | SW 16 | S 12 | N 8 | S 15 | S 11 | S 11 |
21 | 20 | 5 | 4 | 9 | 36 | 10 | 10 | 37 | 17 | 37 | 184 | 154 | 207 | 130 | 206 | 106 | 5 | 5 | 22 | 23 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NNE 7 | NNE 9 | NNE 9 | — | — | — | — | — | — | ENE 7 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 |
382 | 397 | 334 | 282 | 248 | 111 | 216 | 151 | — | — | — | — | — | — | 327 | 459 | 528 | 1102 | 1156 | 1051 | 1152 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 55 | 60 | 48 | 48 | 48 | 6 | 6 | 50 | 6 | 0 | 0 | 5 | 6 | 14 | 48 | 55 | 58 | 58 | 131 | 112 | 58 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Halfpoint/Fullpoint Surf forecast
The above surf forecast table for Halfpoint/Fullpoint provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Halfpoint/Fullpoint can be found by selecting the local surf guide option on the grey menu. Our Halfpoint/Fullpoint 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 (Halfpoint/Fullpoint) 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 Halfpoint/Fullpoint 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.
Halfpoint/Fullpoint 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.










