Surf Forecasts:
How big are the waves at Keaulanas today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 2ft (0.6m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 2ft (0.6m), 15s period with SSW swell.
- Evening surf: Evening surf (10 Aug, local time) - 2.5ft (0.7m), 15s period with SSW swell.
The current surf forecast for Keaulanas at 9PM is: 0.7m 15s primary swell from a South-southwest direction (forecast issued at 01:00pm August 10). An open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 2ft (0.6m) | 16s |
| Afternoon (10 Aug) | 2ft (0.6m) | 15s |
| Evening (10 Aug) | 2.5ft (0.7m) | 15s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||||
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) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 186 | 181 | 234 | 237 | 250 | 240 | 231 | 225 | 222 | 276 | 269 | 322 | 308 | 373 | 369 | 455 | 509 | 749 | 741 | 600 | 651 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | off | off | off |
High Tide | 2:45PM0.79m | 2:33AM0.27m | 3:24PM0.79m | 3:22AM0.32m | 4:00PM0.76m | ||||||||||||||||
Low Tide | 10:06PM0.12m | 7:57AM0.01m | 10:31PM0.10m | 8:49AM0.02m | 10:56PM0.10m | ||||||||||||||||
 | | |  | | | |  | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 28 | 26 | 26 | 25 | 25 | 26 | 27 | 28 | 28 | 26 | 25 | 25 | 25 | 25 | 26 | 28 | 27 | 25 | 25 |
Feels °C | 29 | 29 | 28 | 26 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 26 | 25 | 26 | 25 | 26 | 26 | 27 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NE 7 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | S 18 | S 18 | S 13 | S 17 | S 16 |
| kJ | 35 | 181 | 234 | 237 | 250 | 240 | 231 | 225 | 222 | 276 | 269 | 322 | 308 | 299 | 307 | 298 | 509 | 749 | 392 | 600 | 651 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 12 | SSW 12 | SSE 9 | NE 7 | ENE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | SE 9 | SE 9 | S 20 | S 20 | S 19 | S 19 | SSW 13 | SSW 13 | S 18 | SSW 13 | SSW 13 |
| kJ | 186 | 86 | 45 | 32 | 29 | 35 | 21 | 34 | 31 | 30 | 20 | 20 | 186 | 373 | 369 | 455 | 289 | 273 | 741 | 289 | 218 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | NNW 9 | NNW 8 | NNW 8 | SSE 9 | SSE 9 | SE 9 | SSW 11 | SSW 11 | SE 9 | S 21 | S 20 | SE 9 | ENE 7 | SE 8 | SE 9 | SE 9 | WNW 12 | SW 18 | WNW 12 | W 12 |
| kJ | 81 | 26 | 24 | 22 | 33 | 33 | 21 | 40 | 40 | 21 | 79 | 129 | 19 | 29 | 18 | 19 | 19 | 28 | 12 | 28 | 25 |
Wind waves Height (m) Direction Period (s) | — | NE 7 | NE 7 | NE 7 | — | — | E 8 | E 7 | E 7 | — | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 6 | ENE 6 | NE 6 | N 12 | NE 5 | NE 6 |
| kJ | — | 35 | 42 | 33 | — | — | 90 | 88 | 106 | — | 29 | 29 | 29 | 106 | 29 | 26 | 33 | 38 | 102 | 31 | 36 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 2 | 2 | 2 | 2 | 0 | 0 | 2 | 0 | 2 | 2 | 2 | 2 | 0 | 2 | 0 | 2 | 2 | 6 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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