Surf Break

Lat Long: 21.29° N 157.66° W

Irmas/Leftpoint Surf Forecast and Surf Report

Issued: 1 am 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Irmas/Leftpoint sea temperature is
26.8°C
0.0° 

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


Irmas/Leftpoint surf forecast from 21 Oct 2026:

  • Most powerful swell: Wednesday 21 Oct, 5AM (local time) - 7ft (2.2m), 8s period, ENE swell with 540 kJ wave energy.

Best Forecast Surf Conditions for Irmas/Leftpoint this week:

The most powerful waves expected at Irmas/Leftpoint in the next 16 days are 2.2m 8s and forecast to arrive on Wednesday (Oct 21) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 12s period and expected on Sunday (Oct 25) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5AM (Wed 21st Oct)7ft (2.2m) 8s

Table - best surf conditions forecast for Irmas/Leftpoint over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 25°C on Wed morning, min 24°C on Thu night). Mainly fresh winds.

Days 4-6 Weather Summary

Heavy rain (total 29mm), heaviest during Mon night. Warm (max 25°C on Mon morning, min 20°C on Mon night). Wind will be generally light.

Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
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
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
ENE
7
1.7
ENE
8
1.6
ENE
8
1.4
ENE
7
1.3
ENE
7
1.1
NE
8
1.3
ENE
8
1.1
ENE
8
1.2
ENE
8
0.9
NE
10
0.8
SSW
14
0.6
SSW
17
0.6
S
18
0.9
SSW
16
0.8
SSW
16
0.8
SSW
15
0.9
SSW
15
0.7
SSW
14
0.7
SSW
13
0.7
S
16
0.9
S
15
Wave Graph
Metric surfscale
Energy kJ
482
302
288
208
181
133
183
145
154
139
280
216
222
437
341
292
360
198
187
257
381
Wind (km/h)
30
ENE
35
ENE
20
E
20
ENE
25
NE
20
ENE
20
ENE
25
NE
20
ENE
25
NE
20
NE
20
NE
20
NE
20
NE
15
ENE
15
ENE
15
NE
20
E
25
ENE
20
E
20
E
Wind State
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
High Tide
11:46AM0.54m
00:44AM0.43m
12:22PM0.52m
1:17AM0.51m
12:57PM0.48m
1:52AM0.59m
1:32PM0.43m
2:29AM0.67m
2:08PM0.38m
3:09AM0.72m
2:46PM0.32m
3:52AM0.75m
3:26PM0.27m
4:40AM0.76m
Low Tide
6:47PM0.06m
6:32AM0.15m
7:06PM0.03m
7:27AM0.14m
7:27PM0.01m
8:21AM0.12m
7:51PM-0.01m
9:16AM0.11m
8:17PM-0.03m
10:12AM0.11m
8:46PM-0.04m
11:13AM0.11m
9:19PM-0.04m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
cloud
heavy rain
mod rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
—
—
6:28
—
—
6:28
—
—
6:28
—
—
6:30
—
—
6:30
—
—
6:31
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:00
—
—
6:00
—
—
6:00
—
—
5:59
—
—
5:58
—
—
5:58
—
—
5:57
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
29
7
2
4
Temp °C
25
25
25
25
25
25
25
25
24
24
24
24
24
24
24
25
25
25
23
24
25
Feels °C
22
22
22
25
23
23
25
24
24
24
23
23
24
23
24
26
25
24
23
25
26
  • 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 Irmas/Leftpoint Surf forecast

The above surf forecast table for Irmas/Leftpoint provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Irmas/Leftpoint can be found by selecting the local surf guide option on the grey menu. Our Irmas/Leftpoint 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 (Irmas/Leftpoint) 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 Irmas/Leftpoint 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.

Irmas/Leftpoint 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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