Surf Forecasts:
How big are the waves at Ewa Beach Park today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 3ft (0.9m), 13s period with S swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 3ft (0.9m), 13s period with S swell.
- Evening surf: Evening surf (19 Jun, local time) - 3ft (0.9m), 13s period with S swell.
The current surf forecast for Ewa Beach Park at 7AM is: 1.0m 13s primary swell from a South direction and 0.6m 5s secondary swell from a East direction (forecast issued at 01:00am June 19). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 3ft (0.9m) | 13s |
| Afternoon (19 Jun) | 3ft (0.9m) | 13s |
| Evening (19 Jun) | 3ft (0.9m) | 13s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||||||||||
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) | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 20 | S 20 | S 19 | S 19 | S 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 394 | 361 | 345 | 276 | 276 | 276 | 276 | 215 | 215 | 209 | 141 | 134 | 134 | 109 | 157 | 106 | 110 | 206 | 191 | 186 | 268 | 266 | 181 | 224 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | glassy | on | on | on | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-off |
High Tide | 7:40AM0.31m | 7:35PM0.67m | 9:06AM0.36m | 8:14PM0.58m | 10:30AM0.43m | 8:52PM0.50m | ||||||||||||||||||
Low Tide | 2:22AM0.12m | 12:20PM0.18m | 3:01AM0.12m | 1:32PM0.27m | 3:37AM0.11m | 3:14PM0.34m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 24 | 24 | 25 | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 26 | 27 | 27 | 25 | 25 |
Feels °C | 29 | 27 | 29 | 28 | 28 | 28 | 28 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 29 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 15 | S 12 | S 12 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 394 | 361 | 345 | 276 | 276 | 276 | 276 | 215 | 215 | 209 | 141 | 134 | 134 | 99 | 157 | 98 | 100 | 206 | 191 | 173 | 170 | 167 | 165 | 165 |
Swell 2 Height (m) Direction Period (s) | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | S 16 | S 16 | E 5 | E 5 | E 5 | S 12 | S 15 | S 15 | SW 18 | E 5 | S 20 | S 20 | S 19 | S 19 | S 18 |
| kJ | 14 | 14 | 21 | 21 | 21 | 21 | 30 | 22 | 22 | 190 | 132 | 15 | 14 | 19 | 99 | 106 | 110 | 79 | 11 | 186 | 268 | 266 | 181 | 224 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 19 | SSW 19 | S 18 | S 18 | S 18 | S 18 | S 16 | E 5 | E 5 | S 16 | S 16 | S 15 | E 5 | E 5 | SW 18 | S 21 | S 20 | E 5 | E 4 | E 4 | E 4 | SW 16 |
| kJ | 125 | 124 | 123 | 115 | 101 | 155 | 160 | 156 | 139 | 21 | 15 | 127 | 129 | 109 | 13 | 13 | 78 | 80 | 123 | 11 | 6 | 10 | 9 | 125 |
Wind waves Height (m) Direction Period (s) | — | E 5 | — | — | — | — | — | — | — | — | — | ENE 5 | ENE 5 | — | ENE 5 | — | E 5 | E 5 | — | — | E 4 | ENE 4 | ENE 4 | E 4 |
| kJ | — | 28 | — | — | — | — | — | — | — | — | — | 29 | 28 | — | 11 | — | 12 | 11 | — | — | 14 | 13 | 10 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 0 | 18 | 28 | 13 | 10 | 4 | 4 | 0 | 4 | 10 | 75 | 14 | 12 | 12 | 12 | 4 | 4 | 14 | 4 | 2 | 4 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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