Surf Forecasts:
How big are the waves at Keaulanas today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 5ft (1.6m), 12s period with S swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 5ft (1.5m), 12s period with S swell.
- Evening surf: Evening surf (05 Sep, local time) - 5ft (1.5m), 12s period with S swell.
The current surf forecast for Keaulanas at 6PM is: 1.5m 12s primary swell from a South direction (forecast issued at 01:00pm September 05). An open ocean swell of 0.4m 13s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 5ft (1.6m) | 12s |
| Afternoon (05 Sep) | 5ft (1.5m) | 12s |
| Evening (05 Sep) | 5ft (1.5m) | 12s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Sun night. Warm (max 28°C on Sun afternoon, min 25°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | |||||||||||||||||||
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) | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SW 14 | SW 14 | SSW 14 | SW 15 | SW 15 | SW 15 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 726 | 657 | 636 | 661 | 650 | 550 | 478 | 471 | 514 | 787 | 905 | 469 | 1265 | 1332 | 1285 | 1512 | 2212 | 3004 | 3398 | 4234 | 5974 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | cross-off | cross-off | 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 | cross-off | cross |
High Tide | 11:57AM0.67m | 11:47PM0.20m | 12:52PM0.70m | 1:00AM0.25m | 1:38PM0.72m | ||||||||||||||||
Low Tide | 8:21PM0.17m | 4:44AM0.10m | 8:34PM0.14m | 6:04AM0.09m | 8:53PM0.12m | ||||||||||||||||
 |  | |  |  | | | | |  | |  | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 3 | — | — | 1 | 1 | 1 | 1 | — | — |
Temp °C | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 29 | 27 | 27 | 26 | 28 | 28 | 27 | 28 | 27 | 26 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SW 14 | SW 14 | SSW 14 | SW 15 | SW 15 | SW 15 | SW 14 |
| kJ | 726 | 657 | 636 | 661 | 650 | 550 | 478 | 471 | 514 | 787 | 905 | 469 | 1265 | 1332 | 1285 | 1512 | 2212 | 3004 | 3398 | 4234 | 5974 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | E 13 | E 14 | E 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | E 12 | N 6 | SSW 14 | SSW 19 | NE 7 | NE 7 | NE 7 | SSW 17 | NE 7 | SSE 8 | SSW 16 | SSW 15 |
| kJ | 120 | 120 | 55 | 59 | 55 | 149 | 223 | 295 | 318 | 75 | 18 | 425 | 271 | 79 | 79 | 67 | 487 | 112 | 167 | 534 | 581 |
Swell 3 Height (m) Direction Period (s) | E 14 | E 13 | SSW 18 | SSW 18 | NNE 9 | E 13 | E 13 | E 13 | NE 6 | SSE 10 | SSE 12 | SSW 18 | ENE 12 | S 18 | SSW 18 | SSW 17 | NE 7 | S 16 | SSW 17 | ENE 7 | ENE 12 |
| kJ | 59 | 55 | 121 | 121 | 25 | 84 | 83 | 85 | 45 | 19 | 28 | 356 | 48 | 243 | 326 | 394 | 69 | 542 | 603 | 33 | 184 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NNE 6 | NE 6 | NE 6 | NNE 6 | — | NE 6 | ENE 12 | NE 7 | NE 7 | — | — | — | — | — | ESE 12 | SSE 8 | SE 8 |
| kJ | 78 | 85 | 95 | 73 | 67 | 56 | 54 | 49 | — | 35 | 192 | 75 | 77 | — | — | — | — | — | 1631 | 280 | 931 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 9 | 2 | 2 | 0 | 0 | 2 | 6 | 161 | 28 | 24 | 24 | 24 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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