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Off the Wall/Insanities Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Off the Wall/Insanities surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Sunday 17 May 2026 HSTForecast update in hr min s Forecast update imminent
Off the Wall/Insanities surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Off the Wall/Insanities sea temperature is
25.3° C
(Which is normal for this time of year)How big are the waves at Off the Wall/Insanities today?
The current surf forecast for Off the Wall/Insanities at 9AM is: 0.6m 10s primary swell from a North-northwest direction (forecast issued at 01:00am May 17). An open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 2ft (0.6m) | 10s |
| Afternoon (17 May) | 2ft (0.6m) | 10s |
| Evening (17 May) | 1.5ft (0.4m) | 16s |
Table - waves today at Off the Wall/Insanities. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 26°C on Sun morning, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NNW 11 | NW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | |
68 | 68 | 68 | 67 | 65 | 38 | 66 | 64 | 56 | 54 | 49 | 45 | 42 | 38 | 37 | 67 | 43 | 59 | 82 | 104 | 84 | 90 | 92 | 115 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | |
High Tide | 1:06AM0.38m | 4:08PM0.86m | 1:19AM0.36m | 4:58PM0.84m | 5:51PM0.81m | |||||||||||||||||||
Low Tide | 8:03AM-0.05m | 11:58PM0.35m | 8:41AM-0.04m | 9:21AM-0.00m | ||||||||||||||||||||
 | |  | | |  | |  |  | | | | |  | | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — |
— | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 25 | 26 | 26 | 26 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 |
26 | 26 | 27 | 28 | 27 | 27 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 23 | 24 | 23 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NNW 10 | NNW 9 | NNW 9 | SW 14 | SW 14 | SW 14 | SW 14 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NNW 11 | NW 11 | NNW 11 | NW 11 | NW 11 | NW 11 |
 kJ | 359 | 318 | 330 | 291 | 280 | 299 | 37 | 34 | 32 | 51 | 50 | 50 | 50 | 38 | 37 | 67 | 43 | 59 | 82 | 104 | 84 | 90 | 92 | 115 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SW 14 | SW 14 | SW 14 | NW 9 | NW 9 | NW 13 | NW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SSW 18 | SW 14 | SSW 16 | SSW 15 |
| kJ | 68 | 68 | 68 | 67 | 65 | 38 | 54 | 53 | 51 | 21 | 21 | 45 | 42 | 49 | 48 | 47 | 46 | 47 | 48 | 79 | 30 | 29 | 24 | 21 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | SW 19 | SW 19 | SSW 19 | NNW 8 | NNW 8 | NNW 13 | SSW 18 | SW 18 | SW 13 | SW 13 | SSW 18 | SSW 13 | NNW 13 |
| kJ | 21 | 54 | 54 | 54 | 54 | 54 | 66 | 64 | 56 | 54 | 49 | 96 | 96 | 37 | 7 | 7 | 17 | 30 | 79 | 28 | 28 | 30 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 |
| kJ | — | — | — | — | — | — | 367 | 497 | 675 | 603 | 513 | 476 | 476 | 437 | 392 | 374 | 374 | 324 | 318 | 323 | 300 | 337 | 408 | 473 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 22 | 22 | 22 | 22 | 22 | 0 | 0 | 0 | 22 | 2 | 22 | 22 | 22 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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