Surf Forecasts:
How big are the waves at Keaulanas today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 2.5ft (0.8m), 15s period with S swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 2.5ft (0.7m), 14s period with S swell.
- Evening surf: Evening surf (03 Sep, local time) - 2.5ft (0.7m), 14s period with S swell.
The current surf forecast for Keaulanas at 1AM is: 0.8m 15s primary swell from a South direction and 0.4m 11s secondary swell from a South direction (forecast issued at 07:00pm September 02). An open ocean swell of 1.2m 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 (03 Sep) | 2.5ft (0.8m) | 15s |
| Afternoon (03 Sep) | 2.5ft (0.7m) | 14s |
| Evening (03 Sep) | 2.5ft (0.7m) | 14s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | |||||||||||||||||
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) | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | SSW 13 | S 13 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 406 | 376 | 357 | 279 | 275 | 272 | 268 | 203 | 195 | 189 | 180 | 93 | 92 | 58 | 402 | 425 | 324 | 347 | 396 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | cross-off |
High Tide | 5:33PM0.31m | 9:21AM0.60m | 10:46AM0.63m | ||||||||||||||||
Low Tide | 3:27PM0.30m | 00:49AM0.08m | 1:42AM0.09m | ||||||||||||||||
 |  | | |  |  | | | | | | | | | | | | |  | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 25 | 25 | 24 | 23 | 24 | 24 | 26 | 24 | 24 | 24 | 22 | 23 | 23 | 22 | 24 | 24 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | S 13 | S 12 | S 12 | S 12 | S 12 |
| kJ | 406 | 376 | 357 | 279 | 275 | 272 | 268 | 193 | 237 | 180 | 138 | 196 | 250 | 298 | 402 | 425 | 324 | 347 | 396 |
Swell 2 Height (m) Direction Period (s) | S 12 | SSE 11 | S 11 | S 11 | SE 15 | SE 13 | SE 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | SSW 13 | E 14 | E 13 | E 14 | E 14 | E 14 |
| kJ | 66 | 38 | 37 | 37 | 112 | 142 | 167 | 203 | 195 | 189 | 180 | 93 | 92 | 58 | 33 | 32 | 35 | 37 | 64 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SE 13 | S 11 | S 11 | S 10 | S 10 | S 10 | SSW 13 | E 12 | E 14 | E 14 | E 14 | SW 18 | SSW 13 | SSW 13 | SSW 20 | SSW 20 |
| kJ | 27 | 27 | 27 | 26 | 37 | 35 | 17 | 17 | 7 | 17 | 12 | 16 | 16 | 36 | 12 | 17 | 17 | 37 | 37 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 |
| kJ | 143 | 140 | 142 | 146 | 160 | 152 | 174 | 164 | 144 | 111 | 111 | 94 | 111 | 99 | 109 | 128 | 140 | 128 | 138 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 11 | 16 | 160 | 11 | 0 | 0 | 163 | 162 | 13 | 162 | 160 | 6 | 11 | 16 | 13 | 160 | 161 | 11 | 161 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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