Surf Forecasts:
How big are the waves at Ala Moana Courts today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 2.5ft (0.7m), 20s period with SW swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 2.5ft (0.7m), 20s period with SW swell.
- Evening surf: Evening surf (15 Sep, local time) - 2.5ft (0.7m), 19s period with SW swell.
The current surf forecast for Ala Moana Courts at 5AM is: 0.6m 21s primary swell from a South-southwest direction and 0.4m 13s secondary swell from a Southwest direction (forecast issued at 01:00am September 15). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 2.5ft (0.7m) | 20s |
| Afternoon (15 Sep) | 2.5ft (0.7m) | 20s |
| Evening (15 Sep) | 2.5ft (0.7m) | 19s |
Table - waves today at Ala Moana Courts. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Thu night. Warm (max 27°C on Tue morning, min 26°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||||
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) | SW 21 | SSW 21 | SW 21 | SW 20 | SW 20 | SW 19 | SW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SW 18 | SW 18 | SSW 18 | SSW 18 | SW 18 | SW 17 | SSW 16 | SSW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 224 | 302 | 433 | 392 | 388 | 384 | 384 | 480 | 470 | 441 | 404 | 455 | 449 | 541 | 541 | 444 | 429 | 343 | 330 | 258 | 258 | 322 | 458 | 622 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 7:02AM0.58m | 6:07PM0.30m | 7:59AM0.57m | 6:32PM0.25m | 9:10AM0.56m | 7:25PM0.21m | ||||||||||||||||||
Low Tide | 11:42PM0.08m | 2:03PM0.23m | 00:07AM0.11m | 4:06PM0.24m | 00:38AM0.13m | 7:14PM0.21m | ||||||||||||||||||
 | |  | | | |  | | | | | | | | | | |  | |  |  | |  | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 3 |
Temp °C | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 27 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 27 | 26 | 26 | 27 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 21 | SSW 21 | SW 21 | SW 20 | NE 8 | SW 19 | SW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SW 18 | SW 18 | SSW 18 | SSW 18 | SW 18 | SW 17 | SSW 16 | SSW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 17 |
| kJ | 224 | 302 | 433 | 392 | 82 | 384 | 384 | 480 | 470 | 441 | 404 | 455 | 449 | 541 | 541 | 444 | 429 | 343 | 330 | 258 | 258 | 322 | 458 | 622 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SW 13 | NNE 8 | NNE 8 | SW 20 | E 12 | E 11 | NNE 8 | NNE 8 | E 11 | E 10 | SW 12 | SW 11 | E 10 | SW 11 | SW 11 | E 10 | SW 11 | SW 11 | SSW 20 | SSW 19 | SSW 19 | WSW 8 | WSW 10 |
| kJ | 68 | 44 | 56 | 36 | 388 | 68 | 60 | 51 | 32 | 57 | 53 | 35 | 32 | 100 | 31 | 19 | 125 | 19 | 19 | 149 | 212 | 210 | 7 | 9 |
Swell 3 Height (m) Direction Period (s) | SW 18 | E 13 | SW 13 | E 12 | E 12 | SW 12 | SW 12 | E 11 | E 11 | SW 12 | SW 12 | S 6 | S 8 | SW 11 | S 8 | SE 11 | SW 11 | SSE 11 | SSE 11 | SW 11 | SW 10 | SSW 10 | SSW 10 | SSW 10 |
| kJ | 50 | 30 | 42 | 46 | 45 | 38 | 38 | 59 | 58 | 37 | 37 | 3 | 6 | 31 | 5 | 5 | 19 | 12 | 11 | 18 | 16 | 10 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | ENE 5 | ENE 8 | — | NE 8 | NE 8 | ENE 5 | ENE 5 | ENE 6 | NE 6 | ENE 10 | ENE 10 | NE 5 | ENE 6 | ENE 6 | NE 6 | ENE 7 | ENE 7 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 78 | 107 | 18 | 52 | — | 71 | 96 | 36 | 51 | 70 | 85 | 314 | 371 | 100 | 170 | 230 | 203 | 269 | 363 | 782 | 768 | 592 | 579 | 623 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 29 | 29 | 29 | 29 | 0 | 0 | 29 | 37 | 30 | 29 | 29 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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