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 12PM is: 1.5m 12s primary swell from a South direction and 0.4m 18s secondary swell from a South-southwest direction (forecast issued at 07:00am September 05). An 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 14mm), heaviest on Sun night. Warm (max 28°C on Sun afternoon, min 25°C on Sat morning). Winds increasing (light winds from the ENE on Sat night, fresh winds from the SE by Mon night). | |||||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||||||||
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) | S 13 | S 12 | 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 12 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SW 14 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 700 | 762 | 726 | 657 | 636 | 661 | 650 | 550 | 478 | 471 | 522 | 725 | 429 | 446 | 431 | 1175 | 1376 | 1442 | 1604 | 2250 | 2391 | 3515 | 5973 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | 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-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 | 3:07AM0.10m | 8:21PM0.17m | 4:44AM0.10m | 8:34PM0.14m | 6:04AM0.09m | 8:53PM0.12m | |||||||||||||||||
 |  | |  | |  |  | | | | |  | |  | |  | | |  | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 4 | 1 | — | — | — | 1 | 1 | — | — |
Temp °C | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 26 | 25 | 26 | 27 | 27 | 26 | 27 | 28 | 27 | 27 | 27 | 29 | 28 | 27 | 28 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | 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 12 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SW 14 | SW 15 | SW 15 |
| kJ | 700 | 762 | 726 | 657 | 636 | 661 | 650 | 550 | 478 | 471 | 522 | 725 | 429 | 446 | 385 | 1175 | 1376 | 1442 | 1604 | 2250 | 2391 | 3515 | 5973 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | SSW 18 | SSW 18 | SSW 18 | E 14 | E 13 | SSW 16 | SSW 16 | NNE 6 | SSW 16 | NNE 6 | SSW 14 | SSW 15 | SSW 14 | NE 7 | NE 7 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | S 16 |
| kJ | 62 | 61 | 120 | 120 | 121 | 59 | 55 | 149 | 223 | 33 | 284 | 28 | 257 | 275 | 431 | 67 | 57 | 390 | 482 | 465 | 745 | 644 | 516 |
Swell 3 Height (m) Direction Period (s) | NNE 11 | SW 18 | E 14 | E 13 | E 13 | SSW 18 | NNE 9 | E 13 | E 13 | SSW 16 | NNE 6 | E 12 | NE 6 | SSW 19 | NE 7 | SSW 18 | SSW 18 | NE 7 | NE 7 | NE 7 | S 8 | NE 7 | ENE 12 |
| kJ | 12 | 81 | 59 | 55 | 55 | 121 | 25 | 84 | 83 | 226 | 32 | 75 | 35 | 271 | 79 | 263 | 329 | 63 | 65 | 79 | 134 | 47 | 184 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NNE 6 | NE 6 | NNE 6 | — | — | — | — | NE 7 | — | — | — | — | — | — | SSE 8 | SSE 8 | SSE 7 |
| kJ | 78 | 85 | 88 | 96 | 109 | 85 | 67 | 56 | 49 | — | — | — | — | 65 | — | — | — | — | — | — | 291 | 221 | 516 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 9 | 2 | 2 | 0 | 0 | 2 | 24 | 161 | 16 | 24 | 24 | 24 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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