
Surf Forecasts:
Irmas/Leftpoint surf forecast from 24 Oct 2026:
- Best quality surf: Wednesday 28 Oct, 11PM (local time) - 6ft (1.8m), 6s period, ENE swell with glassy winds.
- Most powerful swell: Friday 30 Oct, 8PM (local time) - 6ft (1.8m), 9s period, NE swell with 528 kJ wave energy.
- Next surfable swell (1★+): Monday 26 Oct, 2AM (local time) - 2.5ft (0.7m), 16s 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 Monday (Oct 26) at 2AM. The primary swell is predicted to be 0.7m and 16s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Irmas/Leftpoint in the next 16 days are 1.8m 9s and forecast to arrive on Friday (Oct 30) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 11s period and expected on Sunday (Oct 25) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 26th Oct) | 2.5ft (0.7m) 16s |
| Best Surf | 11PM (Wed 28th Oct) | 6ft (1.8m) 6s |
| Most Powerful | 8PM (Fri 30th Oct) | 6ft (1.8m) 9s |
Table - best surf conditions forecast for Irmas/Leftpoint over the next 16 days.
Short Range ForecastMostly dry. Warm (max 25°C on Fri afternoon, min 23°C on Sun morning). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 101mm), heaviest during Tue morning. Warm (max 24°C on Mon afternoon, min 19°C on Tue morning). Wind will be generally light. | |||||||||||||||||||
Fri 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | E 13 | NE 9 | NE 10 | SSW 14 | NNE 9 | S 18 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | S 17 | S 16 | SSW 16 | S 15 | NE 7 | ENE 7 | S 16 | S 16 | S 14 |
Wave Graph | ||||||||||||||||||||
89 | 168 | 241 | 280 | 227 | 222 | 350 | 266 | 292 | 360 | 254 | 202 | 257 | 400 | 343 | 276 | 220 | 513 | 501 | 416 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross-on |
High Tide | 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 | 4:11PM0.22m | 5:33AM0.74m | 5:10PM0.18m | ||||||||
Low Tide | 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 | 12:21PM0.12m | 9:57PM-0.02m | 1:39PM0.12m | 10:42PM0.02m | |||||||
— | — | 6:28 | — | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | |
6:00 | — | — | 5:59 | — | — | 5:58 | — | — | 5:58 | — | — | 5:57 | — | — | 5:57 | — | — | 5:55 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 21 | 42 | 6 | 4 | 4 | 10 | 10 | 4 | 1 | 4 |
Temp °C | 25 | 25 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 21 | 22 | 24 | 24 | 24 | 24 | 24 | 25 | 24 |
Feels °C | 24 | 25 | 24 | 24 | 22 | 24 | 22 | 24 | 25 | 24 | 26 | 20 | 24 | 26 | 25 | 27 | 27 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | SSW 14 | NNW 12 | N 11 | N 11 | NNW 10 | N 10 | N 9 | N 11 | N 9 | NW 14 | SSW 16 | E 7 | S 14 | NNE 8 | NNE 11 | ENE 7 | NNE 10 |
83 | 55 | 44 | 280 | 380 | 599 | 457 | 331 | 231 | 202 | 274 | 205 | 373 | 400 | 148 | 261 | 144 | 387 | 134 | 286 | |
Swell 2 Height (m) Direction Period (s) | NE 12 | NE 11 | S 18 | NNW 13 | SSW 17 | S 18 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | NW 15 | NW 14 | N 9 | NW 13 | S 15 | NW 12 | NNE 11 | E 7 | NNE 11 | SW 9 |
69 | 56 | 156 | 257 | 216 | 222 | 350 | 266 | 292 | 360 | 509 | 401 | 132 | 205 | 343 | 116 | 183 | 113 | 322 | 202 | |
Swell 3 Height (m) Direction Period (s) | E 13 | E 12 | SSW 13 | E 8 | E 7 | SSW 13 | E 7 | E 7 | NW 17 | NW 16 | SSW 14 | S 17 | S 16 | N 9 | N 10 | S 8 | S 13 | S 16 | S 16 | S 14 |
83 | 69 | 66 | 40 | 37 | 125 | 25 | 24 | 288 | 381 | 254 | 202 | 257 | 97 | 122 | 35 | 173 | 513 | 501 | 416 | |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 9 | NE 10 | NE 10 | NNE 9 | NE 8 | — | — | — | — | — | ENE 4 | ENE 5 | E 6 | ENE 6 | NE 7 | ENE 7 | — | — | ENE 7 |
89 | 168 | 241 | 150 | 227 | 24 | — | — | — | — | — | 31 | 59 | 112 | 82 | 276 | 220 | — | — | 99 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 20 | 6 | 6 | 16 | 6 | 6 | 6 | 0 | 6 | 17 | 18 | 49 | 6 | 6 | 15 | 6 | 6 | 4 | 6 | 15 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
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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.










