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Surf Forecasts:
Ala Moana Courts surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Tuesday 19 May 2026 HSTForecast update in hr min s Forecast update imminent
Ala Moana Courts surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ala Moana Courts sea temperature is
25.7° C
(Which is slightly warmer than usual)How big are the waves at Ala Moana Courts today?
The current surf forecast for Ala Moana Courts at 10PM is: 0.6m 15s primary swell from a South-southwest direction (forecast issued at 07:00pm May 19). An open ocean swell of 0.4m 11s is not directed at the surf break, a second open ocean swell of 1.7m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | - | - |
| Afternoon (19 May) | 2.5ft (0.7m) | 14s |
| Evening (19 May) | 2.5ft (0.7m) | 15s |
Table - waves today at Ala Moana Courts. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Tue night, min 23°C on Tue night). Mainly strong winds. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 17 | E 8 | S 16 | S 16 | S 16 | SSW 16 | S 16 | S 15 | S 15 | S 15 | S 15 | SSW 15 | S 14 | S 18 | |
246 | 249 | 167 | 172 | 167 | 163 | 163 | 115 | 108 | 105 | 99 | 994 | 134 | 132 | 132 | 85 | 127 | 112 | 157 | 110 | 110 | 72 | 106 | 98 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | |
High Tide | 6:52PM0.69m | 7:16AM0.09m | 7:47PM0.64m | 8:55AM0.12m | 8:43PM0.58m | 10:30AM0.18m | ||||||||||||||||||
Low Tide | 2:50AM-0.02m | 11:49AM-0.02m | 3:46AM-0.03m | 12:55PM0.05m | 4:33AM-0.04m | |||||||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | 7:05 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 |
22 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | 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 |
 kJ | 246 | 249 | 167 | 172 | 167 | 163 | 163 | 115 | 108 | 105 | 69 | 68 | 134 | 132 | 132 | 85 | 127 | 112 | 157 | 110 | 110 | 72 | 106 | 67 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | NW 11 | 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 |
| kJ | 18 | 18 | 30 | 30 | 35 | 27 | 26 | 23 | 23 | 22 | 99 | 91 | 34 | 33 | 33 | 30 | 17 | 17 | 33 | 32 | 30 | 29 | 57 | 98 |
Swell 3 Height (m) Direction Period (s) | NNW 12 | NNW 11 | SSE 9 | SSE 9 | 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 | S 12 | S 12 | SSW 12 | S 19 | SSE 12 | SSE 12 |
| kJ | 27 | 11 | 17 | 9 | 41 | 41 | 63 | 63 | 61 | 61 | 22 | 22 | 10 | 18 | 17 | 17 | 14 | 14 | 11 | 11 | 14 | 63 | 29 | 29 |
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 | E 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 |
| kJ | 291 | 266 | 346 | 384 | 404 | 449 | 585 | 655 | 644 | 781 | 871 | 994 | 1033 | 1026 | 1098 | 1231 | 1152 | 1173 | 1173 | 1201 | 1024 | 977 | 909 | 844 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 29 | 37 | 37 | 37 | 29 | 29 | 37 | 37 | 43 | 43 | 45 | 45 | 128 | 129 | 129 | 131 | 129 | 207 | 216 | 132 | 42 | 43 | 42 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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