- Forecast
- Maps
- Live
- Weather State
- Spot Information
Tennis Courts Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Tennis Courts surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Wednesday 20 May 2026 HSTForecast update in hr min s Forecast update imminent
Tennis Courts surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tennis Courts sea temperature is
25.7° C
(Which is slightly warmer than usual)How big are the waves at Tennis Courts today?
The current surf forecast for Tennis Courts at 6AM is: 1.8m 8s primary swell from a East-northeast direction and 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 01:00am May 20). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 6ft (1.8m) | 8s |
| Afternoon (20 May) | 7ft (2.1m) | 8s |
| Evening (20 May) | 8ft (2.5m) | 8s |
Table - waves today at Tennis Courts. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 23°C on Wed night). Mainly strong winds. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
384 | 361 | 404 | 484 | 547 | 644 | 737 | 939 | 1009 | 939 | 1026 | 1081 | 1125 | 1125 | 1276 | 1225 | 1150 | 976 | 977 | 909 | 844 | 763 | 836 | 829 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross-off | cross-off | cross-off | |
High Tide | 7:16AM0.09m | 7:47PM0.64m | 8:55AM0.12m | 8:43PM0.58m | 10:30AM0.18m | 9:37PM0.51m | ||||||||||||||||||
Low Tide | 2:50AM-0.02m | 11:49AM-0.02m | 3:46AM-0.03m | 12:55PM0.05m | 4:33AM-0.04m | 2:25PM0.11m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:05 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 |
21 | 22 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 19 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 16 | S 16 | S 16 | SSW 16 | S 16 | S 15 | S 15 | S 15 | S 15 | SSW 15 | S 14 | SSW 14 | SSW 14 | S 14 | S 17 |
 kJ | 172 | 167 | 163 | 163 | 115 | 108 | 105 | 69 | 68 | 134 | 132 | 132 | 85 | 127 | 113 | 157 | 110 | 110 | 72 | 107 | 67 | 62 | 93 | 140 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | SSW 17 | SSW 16 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 18 | S 18 | S 18 | S 18 | SSW 13 |
| kJ | 30 | 35 | 27 | 26 | 23 | 23 | 22 | 99 | 91 | 34 | 33 | 33 | 30 | 17 | 17 | 33 | 32 | 30 | 29 | 57 | 98 | 98 | 97 | 60 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SW 16 | SW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | NNW 11 | NNW 10 | NNW 10 | SSE 14 | SSE 13 | SSE 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 19 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 |
| kJ | 9 | 41 | 41 | 63 | 63 | 62 | 61 | 22 | 22 | 10 | 36 | 34 | 17 | 14 | 14 | 14 | 14 | 14 | 63 | 29 | 14 | 14 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 384 | 361 | 404 | 484 | 547 | 644 | 737 | 939 | 1009 | 939 | 1026 | 1081 | 1125 | 1125 | 1276 | 1225 | 1150 | 976 | 977 | 909 | 844 | 763 | 836 | 829 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 32 | 29 | 36 | 39 | 43 | 44 | 45 | 128 | 128 | 129 | 129 | 132 | 128 | 131 | 260 | 131 | 43 | 42 | 42 | 159 | 131 | 201 | 158 | 45 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tennis Courts surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest