Surf Break

Lat Long: 21.29° N 157.66° W

Irmas/Leftpoint Surf Forecast and Surf Report

Issued: 1 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Irmas/Leftpoint sea temperature is
27.0°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 30 Sep 2026:

  • Best quality surf: Wednesday 7 Oct, 5AM (local time) - 3ft (0.9m), 15s period, SSW swell with glassy winds.
  • Most powerful swell: Thursday 1 Oct, 5AM (local time) - 4ft (1.2m), 13s period, E swell with 521 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 7 Oct, 5AM (local time) - 3ft (0.9m), 15s period with SSW swell.

Best Forecast Surf Conditions for Irmas/Leftpoint this week:

The surf forecast for Irmas/Leftpoint over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 07) at 5AM. The primary swell is predicted to be 0.9m and 15s period with a secondary swell of 0.7m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Irmas/Leftpoint in the next 16 days are 1.2m 13s and forecast to arrive on Thursday (Oct 01) at 5AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 11s period and expected on Tuesday (Oct 06) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 7th Oct)3ft (0.9m) 15s
Best Surf 5AM (Wed 7th Oct)3ft (0.9m) 15s
Most Powerful 5AM (Thu 1st Oct)4ft (1.2m) 13s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Thu morning. Warm (max 26°C on Wed morning, min 25°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 25°C on Sat morning, min 24°C on Sat night). Wind will be generally light.

Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
2
0
0
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)
0.9
E
14
1.2
E
8
1.1
E
8
1.1
E
8
1.1
E
8
1
E
8
1.1
E
7
0.6
SSW
13
0.6
SSW
12
0.6
SSW
12
0.6
SSW
12
0.6
S
12
0.6
S
12
0.6
S
19
0.7
SSW
18
0.8
SSW
17
0.8
SSW
17
0.8
SSW
16
0.8
SSW
16
0.9
SSW
15
0.9
SSW
15
Wave Graph
Metric surfscale
Energy kJ
320
177
153
157
145
121
113
133
119
115
106
99
101
262
333
399
367
341
324
318
305
Wind (km/h)
20
SSE
20
SSE
20
SSE
10
E
15
ESE
15
E
15
E
20
ENE
20
ENE
20
ENE
25
NE
25
ENE
25
NE
25
NE
25
NE
20
NE
20
NNE
20
NE
15
NE
15
NE
5
NE
Wind State
cross-on
on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
High Tide
5:01PM0.25m
6:53AM0.66m
6:02PM0.20m
8:08AM0.65m
8:07PM0.18m
9:25AM0.65m
10:12PM0.20m
10:33AM0.66m
11:25PM0.27m
11:29AM0.65m
00:16AM0.34m
12:15PM0.64m
1:00AM0.42m
Low Tide
1:25PM0.18m
11:08PM0.03m
3:17PM0.18m
11:57PM0.06m
4:56PM0.15m
1:12AM0.09m
5:49PM0.11m
2:54AM0.12m
6:24PM0.09m
4:28AM0.12m
6:54PM0.06m
5:43AM0.11m
7:20PM0.05m
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
rain showers
part cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
—
—
6:20
—
—
6:22
—
—
6:22
—
—
6:22
—
—
6:22
—
—
6:22
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:19
—
—
6:17
—
—
6:16
—
—
6:15
—
—
6:15
—
—
6:14
—
—
6:13
—
 mm
1
4
6
5
1
4
—
—
—
—
—
—
—
—
—
—
—
2
—
—
2
Temp °C
26
26
26
26
26
26
26
26
25
25
25
25
25
25
25
25
25
24
24
25
24
Feels °C
27
26
27
28
27
28
28
28
26
24
23
24
23
24
24
25
25
23
24
26
25
  • 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