Surf Forecasts:
How big are the waves at Tennis 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 Tennis Courts at 8PM is: 0.7m 19s primary swell from a Southwest direction (forecast issued at 01:00pm September 15). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| 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 Tennis Courts. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 28°C on Tue afternoon, min 26°C on Tue night). Winds increasing (light winds from the E on Tue afternoon, fresh winds from the ENE by Fri morning). | |||||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||
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 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 | ENE 7 | ENE 7 | ENE 10 | ENE 9 | ENE 9 | SSW 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 392 | 388 | 384 | 384 | 480 | 470 | 441 | 404 | 455 | 449 | 541 | 541 | 444 | 429 | 343 | 342 | 455 | 799 | 630 | 616 | 622 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore 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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:07PM0.30m | 7:59AM0.57m | 6:32PM0.25m | 9:10AM0.56m | 7:25PM0.21m | ||||||||||||||||
Low Tide | 2:03PM0.23m | 00:07AM0.11m | 4:06PM0.24m | 00:38AM0.13m | 7:14PM0.21m | ||||||||||||||||
 | | |  | | | | | | | | | | |  |  | | | |  | | |
 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 |
Temp °C | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 29 | 30 | 30 | 28 | 26 | 27 | 27 | 27 | 27 | 28 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 20 | SW 20 | NE 8 | NE 8 | 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 | 392 | 388 | 60 | 69 | 480 | 470 | 441 | 404 | 455 | 449 | 541 | 541 | 444 | 429 | 343 | 330 | 258 | 367 | 322 | 458 | 622 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | E 12 | SW 19 | SW 19 | NNE 8 | NNE 7 | NE 6 | NNE 7 | E 10 | SW 11 | E 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 20 | SSW 19 | SSW 19 | WSW 8 | SSW 10 |
| kJ | 25 | 45 | 384 | 384 | 37 | 31 | 43 | 31 | 100 | 32 | 100 | 43 | 31 | 19 | 19 | 19 | 149 | 212 | 210 | 7 | 10 |
Swell 3 Height (m) Direction Period (s) | E 12 | SW 12 | E 12 | E 11 | E 11 | E 11 | NNE 7 | E 10 | SW 12 | WSW 8 | SW 11 | S 8 | S 8 | S 22 | SSE 11 | SSE 11 | SW 11 | SSE 10 | SSW 10 | SSW 10 | WSW 10 |
| kJ | 46 | 39 | 68 | 60 | 59 | 58 | 30 | 53 | 35 | 6 | 31 | 5 | 1 | 9 | 12 | 11 | 18 | 11 | 10 | 10 | 9 |
Wind waves Height (m) Direction Period (s) | ENE 8 | NE 8 | — | — | ENE 6 | ENE 6 | E 6 | ENE 6 | NE 6 | ENE 10 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 10 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 52 | 82 | — | — | 31 | 69 | 32 | 64 | 98 | 419 | 138 | 223 | 246 | 262 | 279 | 342 | 455 | 799 | 630 | 616 | 525 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 28 | 28 | 28 | 28 | 28 | 31 | 0 | 28 | 128 | 36 | 28 | 28 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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