Halfpoint/Fullpoint Surf Break

Lat Long: 21.29° N 157.66° W

Halfpoint/Fullpoint Surf Forecast and Surf Report

Issued: 7 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Halfpoint/Fullpoint sea temperature is
27.1°C
0.3° 

Halfpoint/Fullpoint surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Halfpoint/Fullpoint surf forecast from 23 Aug 2026:

  • Most powerful swell: Thursday 27 Aug, 11AM (local time) - 3.5ft (1.1m), 17s period, S swell with 716 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 1.1m 17s and forecast to arrive on Thursday (Aug 27) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 15s period and expected on Sunday (Aug 23) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Thu 27th Aug)3.5ft (1.1m) 17s

Table - best surf conditions forecast for Halfpoint/Fullpoint over the next 16 days.


The Lowdown

Alright, Rusty here. Let's have a look at what's on offer at Halfpoint/Fullpoint.

So here's the deal: the next couple of weeks are looking pretty grim. We've got a lot of wind and not much in the way of clean, rideable surf. The water temp is sitting at a pretty normal 81°F, so no surprises there, but the wind is just relentless. For the first ten days or so, from Sunday the 23rd of August right through to the start of September, it's a write-off. The swell is there, but it's coming in with a short, weak period of 7 seconds and a messy cross-shore wind that's just chopping everything up. The combined energy is moderate but that wind ruins it. Don't even bother.

There is a long, blank stretch here. Nothing worth paddling out for until we get into the first week of September. The wind doesn't let up, and the swell direction shifts around but never lines up right.

Now, keep your eyes on Monday the 7th of September. That morning, things finally change. We're looking at a cleaner setup with a light breeze from the NNE, which is cross-offshore and will leave the surface glassy. The swell will be a solid 6ft from the ENE with a period of 10 seconds, so it'll have some good energy behind it. This is the clear standout of the whole forecast period. It won't be too big for most intermediate surfers, but the wind will make it genuinely enjoyable. Just be aware that with a 10-second period, it won't be a heavy groundswell, but it'll be a fun, punchy wave. And since this break is fairly consistent and exposed to the swell, it should be working. Crowds are listed as "often" here, so expect some company.

The afternoon of the 7th is still workable with a gentle breeze and 5ft swell, but that morning window is the one to lock in.

There's a bit of a tease on Saturday the 5th of September, with some bigger swell (7ft) and a longer 11-second period, but the wind is still cross-shore and moderate, leaving it choppy. It's a maybe, but not the pick.

So to sum it up: the first week and a half is a total loss. Don't waste your time until Monday the 7th of September. That morning is the one.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Mon afternoon. Warm (max 26°C on Sun morning, min 24°C on Tue night). Mainly strong winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Thu morning, min 25°C on Wed morning). Mainly strong winds.

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
ENE
7
2
ENE
7
1.9
ENE
7
1.7
ENE
7
1.6
ENE
7
1.6
ENE
7
2.1
E
7
1.8
ENE
7
1.7
ENE
7
1.6
ENE
7
0.7
S
18
0.7
S
19
1.1
S
17
0.9
S
16
1
S
16
0.8
S
14
0.9
S
14
1.8
ENE
7
1.6
ENE
7
1.5
ENE
7
1.6
ENE
7
Wave Graph
Metric surfscale
Energy kJ
295
349
307
277
247
254
457
346
277
239
307
351
716
427
482
260
329
299
219
192
214
Wind (km/h)
40
NE
40
NE
40
ENE
35
ENE
30
ENE
30
ENE
35
ENE
40
ENE
40
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
30
ENE
35
ENE
35
NE
35
ENE
35
ENE
35
ENE
30
NE
Wind State
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross
High Tide
12:51PM0.62m
00:45AM0.24m
1:26PM0.65m
1:20AM0.27m
1:56PM0.66m
1:55AM0.30m
2:25PM0.67m
2:30AM0.34m
2:53PM0.66m
3:07AM0.39m
3:21PM0.62m
3:47AM0.44m
3:48PM0.58m
4:31AM0.49m
Low Tide
8:29PM0.12m
6:13AM0.06m
8:49PM0.11m
6:56AM0.04m
9:09PM0.10m
7:36AM0.04m
9:29PM0.09m
8:15AM0.04m
9:49PM0.07m
8:57AM0.06m
10:10PM0.06m
9:43AM0.10m
10:32PM0.05m
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:11
6:11
6:11
6:11
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:52
6:52
6:52
6:51
6:50
6:49
 mm
1
2
Temp °C
26
26
26
26
26
26
26
26
25
25
25
25
26
25
25
25
25
25
25
25
25
Feels °C
24
24
24
25
25
26
24
23
22
20
22
22
23
23
22
23
21
22
21
21
21
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Halfpoint/Fullpoint:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Halfpoint/Fullpoint surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest