Halfpoint/Fullpoint Surf Break

Lat Long: 21.29° N 157.66° W

Halfpoint/Fullpoint Surf Forecast and Surf Report

Issued: 7 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Halfpoint/Fullpoint sea temperature is
26.9° C
0.5° 

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 1 Aug 2026:

  • Best quality surf: Thursday 6 Aug, 5AM (local time) - 3ft (0.9m), 8s period, ENE swell with glassy winds.
  • Most powerful swell: Saturday 1 Aug, 11AM (local time) - 10ft (3.0m), 8s period, E swell with 1,314 kJ wave energy.
  • Next surfable swell (1★+): Thursday 6 Aug, 5AM (local time) - 3ft (0.9m), 8s 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 Thursday (Aug 06) at 5AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.4m and 15s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Halfpoint/Fullpoint in the next 16 days are 3.0m 8s and forecast to arrive on Saturday (Aug 01) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 15s period and expected on Saturday (Aug 01) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 6th Aug)3ft (0.9m) 8s
Best Surf 5AM (Thu 6th Aug)3ft (0.9m) 8s
Most Powerful11AM (Sat 1st Aug)10ft (3.0m) 8s

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


The Lowdown

Alright, grab a coffee and pull up a stool. Rusty here, and I gotta be straight with you: the outlook for the next 16 days around Halfpoint/Fullpoint is a tough one. We're looking at a long stretch of grumpy, blown-out conditions. The wind is our main enemy here, hammering the coast from the ENE almost non-stop. It’s going to be a proper test of patience.

The swell energy is moderate at best, and the quality is just not there. The water temp is sitting about average for the time of year, which is one of the few things that’s not a headache.

This Saturday, the 1st of August, is a write-off. We’re looking at a solid 10 ft of messy E swell with a short, weak 8-second period and a brutal cross-onshore breeze. The combined energy of all swells directed here is a very strong 1483, but it’s all just lumpy, wind-whipped energy. It’s a washing machine out there. Sunday and Monday aren't much better, with the swell dropping but the wind still strong and cross-shore, keeping the surface chopped up.

We finally see a bit of a drop in the wind by Tuesday the 4th, with a moderate breeze, but the swell is only 5 ft and the period is a long 11 seconds. The combined energy drops to 570, which is still moderate. It’s a marginal setup, but the longer period could mean a bit more shape underneath the chop. The wind is still cross-shore, so it will be lumpy, but for the more experienced crew, it might be the best we’ll see for a while.

After that, we slide into a real flat spell. From Wednesday the 5th right through to the 16th of August, the surf drops to under 3 ft, and the wind is either fresh or strong, keeping everything blown out. There are a few pulses of even longer period swell from the SSW and S, with periods hitting 16, 18, and even 19 seconds, but the energy is weak (in the 200-700 range) and the wind kills it. This kind of swell needs a slick, glassy surface to shine, and it’s just not getting it.

Honestly, for the whole 16-day window, there’s no standout day. The best of a bad bunch is that Tuesday the 4th, but it’s still a gamble. With the strong constant cross-shore wind and the lack of quality, this setup looks more interesting for kite surfing than paddle surfing. It's a blank run, and for this area, it's a tough one to swallow. The forecasts can change, but right now, I’d leave the boards at home and go do something else.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Sat morning, min 25°C on Fri night). Winds decreasing (strong winds from the ENE on Sat morning, moderate winds from the NE by Mon afternoon).

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Wed afternoon. Warm (max 26°C on Tue afternoon, min 25°C on Mon night). Winds decreasing (fresh winds from the ENE on Mon night, calm by Wed night).

Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
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
1
1
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)
3
E
8
3
E
8
2.5
ENE
8
3
ENE
8
2.3
ENE
8
2.2
ENE
8
2.2
ENE
8
1.7
ENE
8
1.5
ENE
8
1.4
ENE
8
1.5
ENE
11
1.5
ENE
11
1.3
ENE
11
1.2
ENE
10
1.1
ENE
9
0.9
ENE
8
0.4
SSW
14
1
ENE
8
0.8
ENE
6
Wave Graph
Metric surfscale
Energy kJ
1178
1314
893
1026
758
642
612
394
313
277
515
476
372
253
184
113
82
127
48
Wind (km/h)
45
ENE
45
ENE
45
ENE
40
ENE
40
ENE
40
ENE
35
ENE
30
ENE
30
NE
25
ENE
20
NE
20
NE
20
ENE
15
ENE
15
NE
15
E
5
NE
25
ENE
25
ENE
Wind State
cross-on
cross-on
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
High Tide
4:55AM0.33m
4:53PM0.60m
5:48AM0.38m
5:22PM0.53m
6:48AM0.43m
5:53PM0.45m
7:57AM0.48m
6:26PM0.37m
9:10AM0.55m
7:10PM0.29m
10:22AM0.61m
8:39PM0.22m
Low Tide
11:37PM0.06m
10:23AM0.11m
00:02AM0.05m
11:17AM0.16m
00:29AM0.04m
12:27PM0.23m
00:59AM0.04m
2:07PM0.27m
1:37AM0.03m
4:33PM0.27m
2:24AM0.02m
6:43PM0.21m
3:25AM0.02m
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:08
7:08
7:07
7:07
7:07
7:06
 mm
1
1
1
Temp °C
25
26
25
25
25
25
25
25
26
25
25
26
26
26
26
26
26
26
26
Feels °C
20
22
20
21
21
21
22
23
24
23
25
26
27
28
27
27
30
26
27
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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