Irmas/Leftpoint Surf Break

Lat Long: 21.29° N 157.66° W

Irmas/Leftpoint Surf Forecast and Surf Report

Issued: 1 pm 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Irmas/Leftpoint sea temperature is
27.5°C
0.5° 

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 22 Sep 2026:

  • Most powerful swell: Sunday 27 Sep, 2AM (local time) - 11ft (3.5m), 8s period, E swell with 1,556 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 3.5m 8s and forecast to arrive on Sunday (Sep 27) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 17s period and expected on Friday (Sep 25) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sun 27th Sep)11ft (3.5m) 8s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Mon night, min 25°C on Mon afternoon). Mainly strong winds.

Days 5-7 Weather Summary

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

Mon
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
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
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
8
1.8
ENE
8
1.7
ENE
8
1.8
ENE
8
2.2
E
9
2
E
10
1.9
ENE
9
2.2
E
7
2.3
E
8
2
E
8
2.4
E
8
3
E
8
2.1
E
8
2.5
E
8
3
E
8
3.5
E
8
3.5
E
8
3.5
ENE
8
2.5
ENE
8
2.3
ENE
8
Wave Graph
Metric surfscale
Energy kJ
428
404
370
448
800
767
653
487
625
509
663
1049
518
836
1161
1483
1556
1537
939
702
Wind (km/h)
35
NE
30
ENE
30
ENE
35
ENE
35
ENE
40
ENE
35
ENE
35
ENE
40
ENE
40
ENE
40
ENE
45
ENE
45
ENE
45
ENE
50
ENE
50
ENE
50
ENE
50
ENE
45
ENE
35
ENE
Wind State
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross-on
cross-on
cross
cross-on
High Tide
00:31AM0.29m
12:42PM0.61m
1:04AM0.34m
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
Low Tide
7:32PM0.11m
5:55AM0.11m
7:51PM0.09m
6:42AM0.09m
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
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:27
6:25
6:24
6:23
6:22
6:22
 mm
Temp °C
25
26
26
26
26
26
26
26
26
26
26
25
26
25
25
25
25
25
25
25
Feels °C
22
25
26
25
25
24
23
24
23
23
23
21
23
21
20
20
19
20
20
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 Irmas/Leftpoint:

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 Irmas/Leftpoint 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 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.

Nearest locationNearest