Irmas/Leftpoint surfForecast / HAW – Oahu / USA

information circle16 Day Weather and Surf, issued 7 am Tuesday 26 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Irmas/Leftpoint surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Irmas/Leftpoint sea temperature is
25.1° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Irmas/Leftpoint this week:

The most powerful waves expected at Irmas/Leftpoint in the next 16 days are 3.0m 8s and forecast to arrive on Tuesday (May 26) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 15s period and expected on Wednesday (May 27) at 8AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Tue 26th May)10ft (3.0m) 8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Wed night. Warm (max 24°C on Thu afternoon, min 22°C on Tue night). Mainly strong winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Fri morning, min 23°C on Fri morning). Mainly fresh winds.

Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
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
1
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
3
ENE
8
2.2
ENE
7
1.7
ENE
7
1.9
ENE
7
1.9
ENE
7
1.5
ENE
7
1.5
ENE
7
0.6
S
21
0.8
S
20
0.9
S
19
0.9
S
18
0.9
S
17
0.8
S
16
0.8
SSW
16
0.8
SSW
15
0.7
S
15
0.6
S
19
0.8
S
18
0.9
SSW
18
0.7
S
21
Wave Graph
Metric surfscale
Energy kJ
449
856
512
319
359
358
229
209
329
495
593
509
470
339
333
300
209
276
408
516
448
Wind (km/h)
35
ENE
45
ENE
40
ENE
35
ENE
40
ENE
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
35
ENE
30
ENE
25
ENE
30
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross
cross-on
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
High Tide
12:53PM0.53m
11:49PM0.28m
1:27PM0.59m
00:30AM0.23m
2:00PM0.62m
1:11AM0.20m
2:32PM0.64m
1:51AM0.17m
3:04PM0.65m
2:30AM0.16m
3:37PM0.64m
3:09AM0.14m
4:12PM0.63m
3:51AM0.13m
Low Tide
7:38PM0.16m
6:17AM-0.05m
8:37PM0.13m
6:42AM-0.05m
9:26PM0.11m
7:09AM-0.05m
10:08PM0.09m
7:37AM-0.05m
10:47PM0.07m
8:07AM-0.04m
11:26PM0.06m
8:39AM-0.03m
00:07AM0.06m
clear
clear
clear
clear
clear
rain showers
rain showers
clear
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:48
5:48
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:06
7:07
7:07
7:07
7:07
7:07
1
1
2
Temp °C
23
23
23
23
23
23
23
24
23
24
23
23
23
24
24
23
24
24
24
24
24
18
18
18
19
18
18
20
20
19
21
19
19
21
22
23
21
22
22
22
22
22
Swell 1
Height (m)
Direction
Period (s)
0.4
S
13
0.4
S
12
0.6
S
15
0.6
NW
15
0.7
NW
14
0.6
NW
13
0.6
NW
12
0.6
NW
12
0.6
S
21
0.8
S
20
0.9
S
19
0.9
S
18
1
NE
7
0.8
S
16
0.8
SSW
16
0.8
SSW
15
0.8
E
8
0.9
E
8
0.8
S
18
0.9
SSW
18
0.9
SSW
16
Energy kJ
51
47
150
171
192
108
122
118
329
495
593
509
100
339
333
300
80
103
408
516
448
Swell 2
Height (m)
Direction
Period (s)
0.3
S
16
0.4
NW
18
0.6
NW
16
0.6
S
14
0.6
S
14
0.6
S
13
0.5
S
12
0.5
S
12
0.6
NNW
12
0.6
NNE
10
0.6
NNW
12
0.7
E
7
0.9
E
8
0.8
E
8
0.7
ESE
8
0.4
NNW
9
0.7
S
15
0.8
SSW
14
0.6
S
14
0.5
S
13
0.7
S
21
Energy kJ
45
116
165
144
129
121
73
72
93
80
88
48
90
74
60
29
209
276
146
89
432
Swell 3
Height (m)
Direction
Period (s)
0.2
NNW
10
0.3
S
16
0.2
NNW
10
0.2
NNW
9
0.2
SSE
6
0.4
NNE
13
0.5
N
12
0.4
N
11
0.5
N
11
0.6
NNW
12
0.5
N
10
0.5
NNE
11
0.9
S
17
0.5
NNW
10
0.4
NNW
10
0.3
N
8
0.5
N
9
0.6
S
19
0.5
N
10
0.4
NNW
10
0.6
S
13
Energy kJ
10
45
9
8
3
55
73
35
57
90
48
64
470
55
31
12
43
273
49
31
125
Wind waves
Height (m)
Direction
Period (s)
2.1
ENE
7
3
ENE
8
2.2
ENE
7
1.7
ENE
7
1.9
ENE
7
1.9
ENE
7
1.5
ENE
7
1.5
ENE
7
1.7
ENE
7
1.5
ENE
7
1.4
ENE
7
1.4
NE
8
1
NE
7
1.2
NE
7
1.3
ENE
8
0.9
NE
7
0.8
NE
7
1.2
ENE
7
1.2
ENE
7
1.3
ENE
7
Energy kJ
449
856
512
319
359
358
229
209
255
223
208
223
105
160
176
84
75
164
143
149
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
2
2
2
2
2
2
2
3
2
3
2
2
2
2
3
2
3
3
Distance (km)
51
110
49
49
58
49
49
56
49
49
49
49
18
49
49
49
49
22
49
49
49
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
3
3
2
2
2
3
2
3
3
3
3
3
2
2
3
3
3
4
Best forecast wave conditions in United States
Rating
(10 max)
2
1
3
4
3
4
4
4
4
2
3
4
3
3
4
3
2
4
3
3
4
Header Global
Rating
(10 max)
6
7
9
6
9
9
6
5
5
5
5
4
7
7
6
4
4
5
4
4
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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