Surf Forecasts:
How big are the waves at Tennis Courts today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 13ft (4.0m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 11ft (3.5m), 9s period with ENE swell.
- Evening surf: Evening surf (27 Sep, local time) - 10ft (3.0m), 9s period with E swell.
The current surf forecast for Tennis Courts at 11AM is: 4.0m 9s primary swell from a East-northeast direction and 0.9m 15s secondary swell from a South-southwest direction, 0.8m 11s secondary swell from a South-southeast direction (forecast issued at 07:00am September 27). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 13ft (4.0m) | 10s |
| Afternoon (27 Sep) | 11ft (3.5m) | 9s |
| Evening (27 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Tennis Courts. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 27°C on Mon morning, min 25°C on Sun morning). Winds decreasing (near gales from the ENE on Sun morning, light winds from the SE by Mon night). | |||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||||||||||
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) | ENE 10 | E 10 | ENE 9 | E 9 | ENE 9 | E 9 | E 9 | E 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 3184 | 3007 | 2557 | 2161 | 1640 | 1646 | 1389 | 1017 | 766 | 688 | 644 | 589 | 536 | 486 | 471 | 460 | 414 | 359 | 330 | 326 | 326 | 322 | 322 |
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 | cross | cross-off | cross-off | cross | cross | cross-off | cross-on | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:25AM0.60m | 4:13PM0.45m | 5:08AM0.64m | 4:47PM0.39m | 5:56AM0.67m | 5:22PM0.32m | |||||||||||||||||
Low Tide | 10:41AM0.13m | 10:18PM0.02m | 11:39AM0.15m | 10:46PM0.02m | 12:48PM0.18m | ||||||||||||||||||
 |  | | | | | | | |  | | | | |  | | | | | | | | | |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 19 | 19 | 20 | 20 | 21 | 20 | 21 | 23 | 22 | 24 | 26 | 26 | 24 | 26 | 28 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 9 | S 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 382 | 377 | 362 | 339 | 146 | 131 | 125 | 131 | 154 | 139 | 133 | 589 | 536 | 486 | 471 | 460 | 414 | 359 | 318 | 270 | 235 | 235 | 197 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 11 | SSE 11 | SSE 10 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 17 | SSW 13 | SW 17 | SW 17 | SW 17 | SSW 9 | SSW 16 | SSW 16 | S 7 | SSW 16 | SSW 16 | E 13 |
| kJ | 73 | 128 | 128 | 152 | 264 | 113 | 134 | 136 | 154 | 135 | 135 | 202 | 242 | 309 | 309 | 305 | 68 | 339 | 330 | 57 | 326 | 322 | 219 |
Swell 3 Height (m) Direction Period (s) | NW 15 | WNW 14 | WNW 13 | WNW 13 | NW 13 | SW 14 | SSW 18 | SSW 18 | SSW 19 | SSW 19 | SSW 19 | S 9 | SSW 17 | SSW 10 | SSE 7 | SSW 9 | SSW 17 | SSW 8 | SSW 8 | SSW 16 | E 14 | E 14 | SSW 16 |
| kJ | 33 | 20 | 17 | 17 | 27 | 100 | 123 | 126 | 137 | 142 | 139 | 57 | 202 | 72 | 36 | 76 | 258 | 62 | 59 | 326 | 175 | 183 | 322 |
Wind waves Height (m) Direction Period (s) | ENE 10 | E 10 | ENE 9 | E 9 | ENE 9 | E 9 | E 9 | E 9 | ENE 8 | ENE 8 | ENE 8 | — | — | — | — | — | SSE 6 | — | — | SSE 7 | S 6 | S 7 | S 7 |
| kJ | 3184 | 3007 | 2557 | 2161 | 1640 | 1646 | 1389 | 1017 | 766 | 688 | 644 | — | — | — | — | — | 43 | — | — | 111 | 64 | 106 | 85 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 159 | 150 | 150 | 150 | 150 | 131 | 131 | 129 | 39 | 45 | 128 | 30 | 36 | 28 | 0 | 0 | 3 | 0 | 25 | 43 | 43 | 43 | 25 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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