Surf Forecasts:
How big are the waves at Ewa Beach Park today (29 Jun):
- Morning surf: Morning surf (29 Jun, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (29 Jun, local time) - 3ft (0.9m), 15s period with SSW swell.
- Evening surf: Evening surf (29 Jun, local time) - 4.5ft (1.3m), 8s period with E swell.
The current surf forecast for Ewa Beach Park at 5PM is: 1.3m 8s primary swell from a East direction and 0.6m 15s secondary swell from a South direction (forecast issued at 01:00pm June 29). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jun) | 2.5ft (0.8m) | 15s |
| Afternoon (29 Jun) | 3ft (0.9m) | 15s |
| Evening (29 Jun) | 4.5ft (1.3m) | 8s |
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 28°C on Tue afternoon, min 24°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Mon 29 | Tuesday 30 | Wednesday 1 | Thu 2 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 7 | SSW 15 | E 8 | E 8 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | ENE 8 | ENE 8 | ENE 8 | SSW 15 | ENE 8 | ENE 8 | ENE 8 | SSW 14 | SSW 14 | SSW 14 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 251 | 309 | 191 | 196 | 246 | 242 | 229 | 192 | 143 | 143 | 141 | 146 | 159 | 191 | 300 | 197 | 202 | 207 | 244 | 273 | 310 | 314 | 266 | 259 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:11PM0.76m | 3:37AM0.27m | 4:44PM0.76m | 4:16AM0.28m | 5:16PM0.75m | 5:00AM0.29m | ||||||||||||||||||
Low Tide | 8:30AM0.04m | 11:34PM0.17m | 9:06AM0.04m | 00:05AM0.17m | 9:41AM0.05m | 00:35AM0.16m | ||||||||||||||||||
 | | |  | | | |  | | | | | |  | | | | | | | | |  | | |
 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — |
 | — | — | 7:16 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | 7:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 24 |
Feels °C | 23 | 23 | 24 | 24 | 22 | 24 | 25 | 25 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 24 | 23 | 24 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | E 8 | S 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 15 | SSW 15 | SW 15 | ENE 8 | SSW 14 | ENE 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 228 | 309 | 191 | 157 | 246 | 242 | 229 | 192 | 143 | 141 | 141 | 146 | 154 | 112 | 163 | 170 | 202 | 183 | 183 | 175 | 213 | 161 | 163 | 173 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSE 9 | S 15 | SSW 16 | SE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 13 | S 13 | S 13 | SSW 13 | SSE 10 | SSW 14 | SSE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SSW 20 |
| kJ | 22 | 32 | 157 | 99 | 21 | 33 | 37 | 38 | 38 | 38 | 38 | 87 | 87 | 85 | 201 | 38 | 180 | 37 | 23 | 23 | 23 | 22 | 22 | 128 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SW 16 | SSE 9 | SSW 10 | SSW 10 | SSW 9 | SW 15 | SW 15 | SW 15 | SW 15 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | WNW 15 | SSE 10 | S 16 | WNW 14 | WNW 14 | WNW 14 | SSW 20 | SSW 20 | SE 9 |
| kJ | 19 | 19 | 124 | 32 | 9 | 9 | 9 | 33 | 33 | 33 | 33 | 38 | 38 | 38 | 38 | 21 | 38 | 20 | 37 | 37 | 37 | 79 | 129 | 22 |
Wind waves Height (m) Direction Period (s) | E 7 | E 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 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 251 | 253 | — | 196 | 202 | 196 | 196 | 169 | 143 | 143 | 120 | 123 | 159 | 191 | 300 | 197 | 188 | 207 | 244 | 273 | 310 | 314 | 266 | 259 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 22 | 22 | 14 | 14 | 14 | 12 | 13 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 16 | 22 | 22 | 22 | 14 | 14 | 14 | 13 | 14 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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