Surf Forecasts:
How big are the waves at Keaulanas today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 3ft (0.9m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 3ft (0.9m), 14s period with SSW swell.
- Evening surf: Evening surf (09 Sep, local time) - 3ft (0.9m), 13s period with SSW swell.
The current surf forecast for Keaulanas at 5AM is: 0.9m 14s primary swell from a South-southwest direction and 0.9m 8s secondary swell from a South-southwest direction (forecast issued at 01:00am September 09). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 3ft (0.9m) | 14s |
| Afternoon (09 Sep) | 3ft (0.9m) | 14s |
| Evening (09 Sep) | 3ft (0.9m) | 13s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 28°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||||||||||
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) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 356 | 351 | 346 | 336 | 322 | 257 | 249 | 246 | 176 | 176 | 173 | 181 | 207 | 211 | 207 | 188 | 268 | 264 | 264 | 258 | 236 | 229 | 229 | 226 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | glassy | glassy | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off | cross-off |
High Tide | 2:34AM0.38m | 2:53PM0.68m | 3:15AM0.44m | 3:25PM0.64m | 3:55AM0.50m | 3:54PM0.58m | ||||||||||||||||||
Low Tide | 8:03AM0.08m | 9:35PM0.09m | 8:55AM0.10m | 9:55PM0.08m | 9:44AM0.13m | 10:16PM0.07m | ||||||||||||||||||
 | |  |  | | | | | | | | | |  | | |  | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 30 | 29 | 30 | 31 | 31 | 31 | 32 | 32 | 30 | 29 | 28 | 29 | 31 | 28 | 27 | 27 | 26 | 26 | 26 | 29 | 29 | 30 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 14 | SSW 14 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | SSW 13 | SSW 13 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 167 | 351 | 346 | 290 | 240 | 230 | 188 | 149 | 115 | 176 | 173 | 56 | 54 | 53 | 49 | 38 | 268 | 264 | 264 | 258 | 236 | 229 | 229 | 226 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 8 | NW 11 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NW 8 | NE 8 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 12 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NNE 8 | NNE 7 |
| kJ | 356 | 101 | 194 | 336 | 322 | 257 | 249 | 246 | 176 | 64 | 57 | 173 | 168 | 175 | 129 | 111 | 72 | 38 | 45 | 51 | 48 | 45 | 37 | 37 |
Swell 3 Height (m) Direction Period (s) | NE 10 | NE 10 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | NE 8 | NE 8 | ENE 8 | NW 8 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SW 10 | S 12 | SW 9 | SW 9 | SSW 11 | SSW 12 | SSW 12 | SSW 11 |
| kJ | 122 | 94 | 77 | 58 | 58 | 43 | 42 | 38 | 28 | 37 | 46 | 181 | 207 | 211 | 207 | 188 | 50 | 72 | 42 | 29 | 43 | 46 | 45 | 43 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 7 | ENE 7 | ENE 7 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 38 | 68 | 63 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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