Irmas/Leftpoint Surf Break

Lat Long: 21.29° N 157.66° W

Irmas/Leftpoint Surf Forecast and Surf Report

Issued: 7 am 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Irmas/Leftpoint sea temperature is
26.9° 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 2 Aug 2026:

  • Most powerful swell: Sunday 2 Aug, 2PM (local time) - 8ft (2.4m), 8s period, ENE swell with 745 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 2.4m 8s and forecast to arrive on Sunday (Aug 02) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 15s period and expected on Wednesday (Aug 05) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Sun 2nd Aug)8ft (2.4m) 8s

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


The Lowdown

Alright folks, Rusty here, looking at the 16-day window for our local spot. To be honest, it’s a rough stretch ahead. Most of the time, the wind is just junk from the ENE or NE, blowing cross-shore or cross-onshore, and that’s keeping the surface lumpy and the waves messy. The water temp is sitting at 80°F, which is about average for the time of year, so no surprises there.

The first real shot at anything comes on Tuesday, August 4th, but it’s a marginal one. Irmas/Leftpoint will see a 5ft ENE swell, with a period of 11 seconds – that’s a nice long groundswell for the reef, but the wind is a gentle cross-shore, so there’ll be a bit of a cross-chop on it. The combined energy is moderate (648). It’s not a standout, just something to wet your line.

After that, it’s a long, bleak run. From Wednesday the 5th all the way through to Saturday the 15th of August, the forecast is a dead loss. The wind cranks up fresh or strong, the swell is either too small, too short period, or just plain ugly. There’s a period from the 10th to the 14th where the swell switches to a long-period (14-18 seconds) S/SW groundswell, but the wind is cross-onshore, making it a lumpy, choppy mess. That’s a solid 10-day gap with no recommendations.

The only thing that has a pulse is the very end of the window. On Monday, August 17th, the swell pumps up to 10ft from the ENE with an 8-second period (moderate energy, 1543). That’s a lot of water, but the short period means it’ll be a bit soft and lumpy at the reef. The wind is a gentle cross-shore, which is the best wind we’ve seen in the whole forecast. At 10ft, this is for experts only. It’s a "marginal" call, but it’s the only thing that offers any real power in the whole 16 days.

So, bottom line: the best on offer is that Monday the 17th, but it’s a long way off, and the confidence is low. For the rest of it, you’re better off checking the kite forecast, because the paddle surfing is just not happening.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Mon afternoon, min 24°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun afternoon, light winds from the NE by Tue morning).

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Wed morning, min 25°C on Wed morning). Winds increasing (light winds from the ENE on Wed night, fresh winds from the ENE by Fri night).

Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
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
1
1
1
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)
2.4
ENE
8
2.4
ENE
8
2.2
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
12
1.6
ENE
11
1.5
ENE
11
1.4
ENE
10
1.2
ENE
10
1.1
ENE
9
1.1
ENE
9
1.2
ENE
8
0.4
SSW
14
1
ENE
5
0.4
SSW
14
1.2
ENE
6
1.7
ENE
7
1.8
ENE
7
1.7
ENE
7
2
ENE
7
Wave Graph
Metric surfscale
Energy kJ
763
745
612
394
339
689
572
496
418
269
203
186
181
81
60
77
87
247
308
289
394
Wind (km/h)
35
NE
35
ENE
30
ENE
30
NE
30
NE
20
NE
15
NE
20
NE
15
ENE
20
ENE
20
NE
20
ENE
20
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
35
ENE
40
ENE
30
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
cross
cross
cross
High Tide
5:22PM0.53m
6:48AM0.43m
5:53PM0.45m
7:57AM0.48m
6:26PM0.37m
9:10AM0.55m
7:10PM0.29m
10:22AM0.61m
8:39PM0.22m
11:25AM0.67m
10:36PM0.19m
12:21PM0.73m
00:00AM0.20m
Low Tide
11:17AM0.16m
00:29AM0.04m
12:27PM0.23m
00:59AM0.04m
2:07PM0.27m
1:37AM0.03m
4:33PM0.27m
2:24AM0.02m
6:43PM0.21m
3:25AM0.02m
7:38PM0.16m
4:32AM0.00m
8:16PM0.11m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:05
6:05
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:07
7:07
7:07
7:06
7:06
7:05
 mm
1
Temp °C
25
25
25
25
26
25
26
26
25
26
26
25
26
26
25
25
26
25
25
25
25
Feels °C
22
21
22
24
25
24
27
26
26
27
25
25
26
25
24
23
24
24
23
22
22
  • 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