
Surf Forecasts:
Halfpoint/Fullpoint surf forecast from 16 Jul 2026:
- Most powerful swell: Thursday 23 Jul, 2AM (local time) - 4.5ft (1.3m), 12s period, ENE swell with 545 kJ wave energy.
Best Forecast Surf Conditions for Halfpoint/Fullpoint this week:
The most powerful waves expected at Halfpoint/Fullpoint in the next 16 days are 1.3m 12s and forecast to arrive on Thursday (Jul 23) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 14s period and expected on Thursday (Jul 16) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Thu 23rd Jul) | 4.5ft (1.3m) 12s |
Table - best surf conditions forecast for Halfpoint/Fullpoint over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s lined up for Halfpoint/Fullpoint over the next couple of weeks.
Right off the bat, I gotta be straight with you – this is a tough stretch. The first week and a half is pretty much a write-off. For the first 10 days, from Thursday 16 July to Saturday 25 July, the conditions are just not cooperating. We’ve got a persistent cross-shore wind from the ENE blowing at 18 to 22 mph, and the swell is being described as poor surf conditions across the board. The wave heights are bouncing around between 2 ft and 5 ft, but with that wind and a lumpy cross-chop on the surface, it’s going to be a messy, frustrating paddle. The combined energy figures are mostly in the moderate range, but it doesn’t matter when the wind is ruining every wave face. You’d be better off saving your energy.
We do see a little flicker of hope on Sunday 26 July and into Monday 27 July. The swell bumps up a bit, with heights around 4 ft to 5 ft coming from the E, and the period stretching out to 16 to 17 seconds – that’s proper groundswell, which is good for shape. The combined energy jumps into the strong range, showing there’s plenty of power in the water. The wind is still cross-shore from the NE, but it backs off a little to 15 to 21 mph. The forecast calls it “marginal,” and honestly, it’s still going to be a bit lumpy, but for a dedicated surfer, there might be a few grindable ones in there. The longer period will mean better-shaped waves, but at a beach break like this, it can also mean they break a bit too straight.
Now, the real standout, and I mean the one that has my heart racing a little, is Tuesday 28 July. The morning shows a solid 10 ft swell from the ENE, with a period of 14 seconds. The combined energy is a massive 3667 – that’s very strong wave energy. The wind is light, from the NE at just 12 mph, making it a moderate cross-shore with a cross-chop, but the caveat here is that the swell is predicted to be too big for this break. For an intermediate spot, 10 ft is pushing into expert-only territory. The water temperature is sitting at 79°, which is about average for the time of year, so no surprises there.
Wednesday 29 July is even bigger, with 12 ft from the ENE on the morning, and energy at 3851. Again, the wind and tide are favorable, but the sheer size at Halfpoint/Fullpoint is going to be a handful. This is only for the experienced crew, and even then, expect a wild, powerful ocean. After that, the swell drops back down through the end of the month, but the wind stays strong and cross-shore, so we’re back to the poor conditions.
So, to sum it up: the first 10 days are a complete washout. The window of possibility is Sunday 26 July and Monday 27 July for some marginal, lumpy groundswell. The absolute best on offer, if you’re an expert, is Tuesday 28 July and Wednesday 29 July for some serious, powerful, but potentially too-big surf. Keep your eyes on the forecast, because conditions can change, but right now, it’s a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Thu morning, min 24°C on Thu night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Warm (max 25°C on Sun afternoon, min 24°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||
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 | SSW 17 | ENE 6 | ENE 7 | SSW 16 | SSW 14 | ENE 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 16 | S 15 | S 14 | S 14 | S 13 | E 13 | SSW 23 | ENE 12 |
Wave Graph | |||||||||||||||||||||
175 | 195 | 126 | 116 | 196 | 145 | 165 | 215 | 306 | 273 | 243 | 212 | 165 | 321 | 271 | 329 | 307 | 285 | 215 | 426 | 545 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:58PM0.72m | 5:33AM0.31m | 5:35PM0.64m | 6:37AM0.35m | 6:10PM0.55m | 7:46AM0.40m | 6:42PM0.45m | 8:59AM0.45m | 7:13PM0.37m | 10:08AM0.51m | 7:46PM0.29m | 11:08AM0.55m | 8:50PM0.23m | ||||||||
Low Tide | 10:02AM0.01m | 00:20AM0.02m | 10:55AM0.08m | 00:53AM0.03m | 11:55AM0.16m | 1:26AM0.03m | 1:10PM0.23m | 1:58AM0.03m | 2:57PM0.28m | 2:33AM0.04m | 5:25PM0.28m | 3:12AM0.05m | 7:38PM0.23m | 3:57AM0.05m | |||||||
5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | |
— | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:14 | — | — | 7:14 | — | — | 7:14 | — | — | 7:13 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 |
Feels °C | 25 | 24 | 24 | 24 | 23 | 24 | 23 | 22 | 23 | 21 | 22 | 23 | 22 | 23 | 23 | 24 | 23 | 24 | 24 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | NE 7 | W 14 | SW 14 | W 14 | SSW 16 | SSW 14 | SSW 13 | SSW 14 | S 12 | S 12 | SSW 13 | SSW 12 | S 14 | S 16 | S 15 | S 14 | S 14 | S 13 | E 7 | E 13 | ENE 12 |
96 | 203 | 211 | 144 | 196 | 145 | 141 | 160 | 112 | 72 | 95 | 44 | 142 | 321 | 271 | 329 | 307 | 277 | 72 | 219 | 545 | |
Swell 2 Height (m) Direction Period (s) | W 14 | SSW 13 | W 14 | SW 16 | W 14 | W 13 | WNW 13 | WNW 13 | W 12 | S 19 | S 18 | S 18 | S 16 | SW 18 | E 8 | E 15 | E 14 | E 13 | E 13 | SSW 23 | S 13 |
203 | 113 | 148 | 125 | 98 | 90 | 57 | 56 | 28 | 66 | 106 | 97 | 135 | 81 | 28 | 222 | 260 | 285 | 215 | 426 | 157 | |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 17 | SSW 18 | SSW 12 | SSW 12 | NNE 7 | NNE 7 | SSE 9 | SSE 9 | W 12 | W 12 | NE 8 | SW 18 | E 18 | E 16 | E 7 | SW 16 | NE 7 | S 13 | S 13 | SSW 22 |
175 | 195 | 60 | 55 | 55 | 18 | 18 | 16 | 15 | 25 | 25 | 16 | 83 | 57 | 133 | 24 | 68 | 47 | 126 | 125 | 363 | |
Wind waves Height (m) Direction Period (s) | — | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 7 | NE 7 | ENE 7 | E 7 | — | ENE 7 | ENE 6 |
— | 58 | 126 | 116 | 120 | 103 | 165 | 215 | 306 | 273 | 243 | 212 | 165 | 173 | 79 | 93 | 127 | 61 | — | 88 | 121 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 49 | 17 | 17 | 48 | 49 | 48 | 48 | 55 | 48 | 48 | 48 | 17 | 17 | 17 | 17 | 48 | 48 | 17 | 48 | 48 | 17 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.










