Halfpoint/Fullpoint Surf Break

Lat Long: 21.29° N 157.66° W

Halfpoint/Fullpoint Surf Forecast and Surf Report

Issued: 1 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Halfpoint/Fullpoint sea temperature is
26.6° C
0.4° 

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 20 Jul 2026:

  • Most powerful swell: Sunday 26 Jul, 5AM (local time) - 5ft (1.6m), 17s period, E swell with 1,383 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 1.6m 17s and forecast to arrive on Sunday (Jul 26) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 18s period and expected on Monday (Jul 20) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5AM (Sun 26th Jul)5ft (1.6m) 17s

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


The Lowdown

G’day, Rusty here. Look, I’ll be straight with you – the next 16 days at Halfpoint/Fullpoint are a real mixed bag, and honestly, for a lot of it, you’re better off staying home. The first week is a write-off with poor surf conditions, but we do see a glimmer of hope in the second week. The standout window is the morning of Wednesday, 29th July, which is the best bet on offer.

The water temp is sitting around 80°, which is pretty much normal for this time of year – nothing to get excited about.

We kick off Monday, 20th July with nothing rideable. The swell is small and messy, with a cross-shore wind kicking up a chop. This pattern of poor conditions drags on through the whole week. Even though there’s some decent swell energy building – the combined energy hits 985 (moderate) on Thursday, 23rd July – the winds are too strong and cross-shore, ruining any chance of clean surf. The swell direction is mostly from the SSW, which isn’t ideal for this spot anyway.

The weekend of 25th-26th July sees the combined energy climb into the strong range (1695 and 2158), and the swell period gets long, up to 18 seconds. That’s a proper groundswell, and it’s coming from the E and ESE, which is a better angle. But the problem is the wind. It’s a fresh cross-shore, so the surface is lumpy and choppy. It’s only rated as marginal, so it’s a gamble.

The real standout comes on Wednesday morning, 29th July. The wind drops to a gentle breeze from the NE, still cross-shore, but the lightest we’ve seen. The swell is 6ft from the ENE, with a period of 11 seconds and combined energy of 1045 (strong). The wind is only a slight cross-chop, so the waves will have some shape. It’s still a bit lumpy, but it’s the cleanest the whole forecast gets. The swell is over 5ft, so it’s a bit much for beginners, but for intermediates, this is the session to aim for. The morning is the pick.

After that, it fades. The energy drops off, and the wind picks up again, with strong breezes returning by the end of the month. The first week of August looks like a repeat of the first week – poor surf and messy conditions.

So, to wrap it up: the first week is a gap with no real surf. The second week has some promise, but Wednesday morning, 29th July is the only clear standout. Get out there early if you can.

Rusty.

Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue morning. Warm (max 26°C on Mon morning, min 24°C on Wed night). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Thu morning. Warm (max 25°C on Thu morning, min 24°C on Fri night). Mainly strong winds.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
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
1
0
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
ENE
8
0.8
S
16
0.9
S
15
0.9
S
14
0.9
S
14
0.9
S
13
0.5
SSW
24
0.6
SSW
23
0.6
SSW
22
2
E
7
0.7
SSW
20
0.9
SSW
18
1.9
ENE
7
2.1
ENE
7
2.3
ENE
7
1.9
ENE
8
1
E
18
1.5
E
17
1.6
E
16
1.6
E
16
1.7
E
15
Wave Graph
Metric surfscale
Energy kJ
161
321
339
329
311
277
317
426
363
412
395
464
358
482
558
414
607
1275
1301
1253
1275
Wind (km/h)
25
NE
30
NE
25
ENE
20
ENE
30
ENE
25
ENE
35
ENE
35
NE
35
ENE
35
ENE
40
ENE
35
ENE
40
ENE
35
ENE
35
ENE
30
ENE
35
ENE
30
ENE
30
NE
30
NE
25
ENE
Wind State
cross
cross
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
High Tide
8:59AM0.45m
7:13PM0.37m
10:08AM0.51m
7:46PM0.29m
11:08AM0.55m
8:50PM0.23m
11:59AM0.59m
10:38PM0.19m
12:42PM0.62m
11:56PM0.19m
1:20PM0.64m
00:50AM0.19m
1:55PM0.66m
1:32AM0.20m
Low Tide
2:57PM0.28m
2:33AM0.04m
5:25PM0.28m
3:12AM0.05m
7:38PM0.23m
3:57AM0.05m
8:24PM0.18m
8:50PM0.15m
5:38AM0.03m
9:14PM0.12m
6:24AM0.02m
9:38PM0.11m
clear
clear
rain showers
rain showers
rain showers
rain showers
part cloud
clear
rain showers
rain showers
clear
clear
clear
clear
part cloud
rain showers
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
6:00
6:00
6:00
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:14
7:13
7:13
7:13
7:12
7:12
 mm
1
3
2
4
1
1
1
Temp °C
26
26
25
26
26
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Feels °C
25
25
23
26
24
23
22
22
22
21
21
21
22
21
21
23
22
22
23
22
23
  • 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
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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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