Surf Forecasts:
How big are the waves at Ko Olina Resort today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 2ft (0.6m), 12s period with S swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 1.5ft (0.5m), 12s period with S swell.
- Evening surf: Evening surf (10 Jul, local time) - 1.5ft (0.4m), 20s period with SW swell.
The current surf forecast for Ko Olina Resort at 10AM is: 0.6m 12s primary swell from a South direction (forecast issued at 07:00am July 10). An open ocean swell of 0.5m 6s is not directed at the surf break, a second open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 2ft (0.6m) | 12s |
| Afternoon (10 Jul) | 1.5ft (0.5m) | 12s |
| Evening (10 Jul) | 1.5ft (0.4m) | 20s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | SW 20 | SW 20 | SW 19 | SSW 19 | SSW 19 | SSW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 103 | 101 | 99 | 70 | 103 | 97 | 184 | 251 | 248 | 241 | 260 | 319 | 316 | 312 | 444 | 439 | 429 | 395 | 376 | 367 | 367 | 362 | 358 | 353 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | 1:28PM0.73m | 00:04AM0.22m | 2:15PM0.79m | 1:22AM0.21m | 3:01PM0.83m | |||||||||||||||||||
Low Tide | 5:14AM0.03m | 9:30PM0.20m | 6:08AM0.00m | 10:06PM0.16m | 7:03AM-0.02m | 10:41PM0.13m | ||||||||||||||||||
 |  | | | |  | | | |  | | | | | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | 5:58 |
 | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | 7:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 24 |
Feels °C | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 22 | 22 | 23 | 23 | 22 | 23 | 23 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | N 6 | N 6 | N 7 | N 7 | E 8 | E 7 | E 7 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 103 | 101 | 99 | 70 | 18 | 24 | 32 | 32 | 249 | 212 | 181 | 319 | 316 | 312 | 444 | 439 | 429 | 395 | 376 | 367 | 367 | 362 | 358 | 353 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 14 | N 6 | N 6 | SSW 11 | SSW 11 | SW 19 | SSW 19 | NNE 7 | NNE 7 | N 7 | N 7 | W 13 | W 13 | N 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 |
| kJ | 54 | 35 | 18 | 18 | 41 | 43 | 184 | 251 | 47 | 47 | 43 | 45 | 54 | 54 | 47 | 48 | 67 | 63 | 63 | 72 | 70 | 94 | 83 | 85 |
Swell 3 Height (m) Direction Period (s) | SW 21 | SSW 21 | SE 8 | W 14 | SW 20 | SW 20 | SSW 11 | S 11 | SSW 19 | SSW 19 | SW 18 | W 14 | S 12 | S 12 | W 13 | W 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 |
| kJ | 18 | 45 | 16 | 37 | 103 | 97 | 40 | 41 | 248 | 241 | 260 | 60 | 43 | 44 | 54 | 54 | 55 | 55 | 55 | 49 | 48 | 48 | 47 | 47 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 |
| kJ | 258 | 258 | 221 | 209 | 208 | 176 | 173 | 243 | 279 | 246 | 272 | 230 | 244 | 217 | 181 | 195 | 194 | 184 | 211 | 295 | 357 | 223 | 247 | 247 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 22 | 2 | 0 | 0 | 156 | 14 | 2 | 10 | 0 | 0 | 5 | 10 | 156 | 14 | 3 | 2 | 2 | 0 | 2 | 10 | 14 | 17 | 10 |
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)
Ocean Swells (m)- Wind Speed (km/h)
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