
Surf Forecasts:
How big are the waves at Keaulanas today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 3.5ft (1.1m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 3ft (0.9m), 12s period with NNW swell.
- Evening surf: Evening surf (15 Oct, local time) - 2ft (0.6m), 18s period with S swell.
The current surf forecast for Keaulanas at 8AM is: 1.1m 12s primary swell from a Northwest direction and 0.6m 19s secondary swell from a South direction (forecast issued at 01:00am October 15). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 3.5ft (1.1m) | 12s |
| Afternoon (15 Oct) | 3ft (0.9m) | 12s |
| Evening (15 Oct) | 2ft (0.6m) | 18s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||||||||||||
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 | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | S 18 | S 17 | S 17 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | N 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 |
Wave Graph | ||||||||||||||||||||||||
428 | 330 | 325 | 319 | 239 | 223 | 219 | 214 | 202 | 193 | 151 | 396 | 530 | 585 | 429 | 422 | 401 | 356 | 356 | 595 | 292 | 286 | 231 | 191 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off |
High Tide | 6:51AM0.61m | 7:49AM0.58m | 8:59AM0.56m | 10:19PM0.19m | ||||||||||||||||||||
Low Tide | 11:04PM0.12m | 11:29PM0.15m | 6:59PM0.18m | |||||||||||||||||||||
— | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | |
— | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 24 | 24 | 26 | 27 | 26 | 25 | 24 |
Feels °C | 27 | 26 | 24 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 26 | 25 | 24 | 24 | 24 | 24 | 23 | 22 | 23 | 25 | 24 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | N 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 |
428 | 330 | 325 | 319 | 239 | 223 | 215 | 190 | 190 | 193 | 151 | 396 | 530 | 585 | 429 | 422 | 401 | 356 | 356 | 595 | 292 | 286 | 231 | 191 | |
Swell 2 Height (m) Direction Period (s) | NE 9 | S 12 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | SSE 10 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | NW 17 | NW 16 | S 13 |
59 | 97 | 266 | 260 | 239 | 163 | 219 | 214 | 202 | 188 | 125 | 181 | 125 | 59 | 118 | 70 | 106 | 66 | 102 | 64 | 62 | 140 | 125 | 87 | |
Swell 3 Height (m) Direction Period (s) | S 12 | S 19 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | NE 7 | S 11 | S 11 | S 10 | S 10 | S 16 | S 10 | SSE 10 | S 10 | S 10 | SE 7 | NW 17 | WNW 17 | S 14 | NNW 13 | N 13 |
98 | 266 | 87 | 55 | 56 | 57 | 57 | 37 | 17 | 58 | 57 | 56 | 54 | 122 | 53 | 34 | 33 | 32 | 12 | 77 | 119 | 59 | 60 | 92 | |
Wind waves Height (m) Direction Period (s) | ENE 5 | NE 8 | NE 8 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | NE 7 | NE 7 | E 7 | NE 7 | NE 7 | NE 7 | NE 7 |
17 | 57 | 70 | 30 | 47 | 61 | 44 | 49 | 35 | 59 | 58 | 64 | 71 | 72 | 75 | 128 | 123 | 106 | 91 | 198 | 115 | 113 | 147 | 143 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 2 | 2 | 5 | 2 | 5 | 5 | 0 | 0 | 0 | 0 | 2 | 160 | 9 | 5 | 9 | 5 | 0 | 0 | 5 | 5 | 9 | 5 | 9 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












