Halfpoint/Fullpoint Surf Break

Lat Long: 21.29° N 157.66° W

Halfpoint/Fullpoint Surf Forecast and Surf Report

Issued: 7 am 23 Sep 2026 (local time)

Forecast update in  hr  min

Today's Halfpoint/Fullpoint sea temperature is
27.6°C
0.6° 

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 24 Sep 2026:

  • Most powerful swell: Sunday 27 Sep, 2AM (local time) - 15ft (4.5m), 10s period, ENE swell with 3,404 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 4.5m 10s and forecast to arrive on Sunday (Sep 27) 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 0.8m 9s period and expected on Tuesday (Sep 29) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sun 27th Sep)15ft (4.5m) 10s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Wed morning, min 25°C on Wed night). Mainly near gales.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Mon morning, min 25°C on Sat morning). Winds decreasing (near gales from the ENE on Sat night, moderate winds from the E by Mon night).

Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
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)
2.1
E
10
2
E
9
2
E
8
2.3
E
8
2.4
E
8
2.5
E
8
3
ENE
8
3
E
8
3.5
E
8
3.5
E
9
4
E
9
4.5
ENE
10
4
E
10
3.5
ENE
9
3
E
9
2.5
E
9
2.2
ENE
8
2
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
Wave Graph
Metric surfscale
Energy kJ
826
705
475
617
706
880
1055
1067
1541
1979
2371
3404
3007
1848
1421
943
614
497
373
326
273
Wind (km/h)
40
ENE
40
ENE
40
ENE
40
ENE
45
ENE
45
ENE
45
ENE
45
ENE
50
ENE
55
ENE
55
ENE
55
ENE
50
ENE
50
ENE
45
E
30
ENE
30
ENE
20
E
25
ENE
25
ENE
20
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:14PM0.61m
1:37AM0.41m
1:43PM0.60m
2:12AM0.47m
2:13PM0.56m
2:48AM0.54m
2:43PM0.52m
3:27AM0.60m
3:14PM0.45m
4:09AM0.64m
3:46PM0.38m
4:56AM0.67m
4:21PM0.32m
Low Tide
8:09PM0.08m
7:28AM0.09m
8:27PM0.06m
8:14AM0.09m
8:47PM0.04m
9:03AM0.10m
9:09PM0.02m
9:55AM0.12m
9:33PM0.01m
10:52AM0.14m
10:00PM0.01m
12:00PM0.17m
10:31PM0.02m
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:20
6:20
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:25
6:24
6:23
6:22
6:22
6:21
6:20
 mm
Temp °C
26
26
26
26
26
25
25
26
25
25
25
25
25
25
25
26
26
26
26
27
27
Feels °C
23
23
24
23
22
21
20
22
21
20
19
18
19
19
20
23
23
25
26
27
28
  • 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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