Surf Forecasts:
How big are the waves at Ewa Beach Park today (07 Aug):
- Afternoon surf: Afternoon surf (07 Aug, local time) - 1.5ft (0.4m), 14s period with SSW swell.
- Evening surf: Evening surf (07 Aug, local time) - 3ft (0.9m), 8s period with ENE swell.
The current surf forecast for Ewa Beach Park at 12AM is: 0.6m 14s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a East-northeast direction, 0.7m 5s secondary swell from a East-northeast direction (forecast issued at 07:00pm August 06). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | - | - |
| Afternoon (07 Aug) | 1.5ft (0.4m) | 14s |
| Evening (07 Aug) | 3ft (0.9m) | 8s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 25°C on Thu night). Mainly fresh winds. | |||||||||||||||||||
Thu 6 | Friday 7 | Saturday 8 | |||||||||||||||||
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 8 | ENE 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 21 | SW 21 | SW 20 | SSW 14 | SW 19 | SSW 14 | SW 19 | SSW 19 | SSW 18 | E 7 | SSW 18 | E 7 | E 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 113 | 102 | 138 | 138 | 136 | 133 | 115 | 110 | 99 | 148 | 184 | 148 | 181 | 238 | 221 | 196 | 211 | 179 | 173 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 12:14PM0.69m | 10:37PM0.24m | 1:11PM0.75m | ||||||||||||||||
Low Tide | 3:41AM0.08m | 8:48PM0.23m | 4:55AM0.06m | 9:04PM0.19m | |||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 25 | 25 |
Feels °C | 29 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 27 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SSW 14 | E 5 | E 5 | E 7 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 102 | 100 | 138 | 20 | 21 | 54 | 76 | 110 | 91 | 121 | 123 | 127 | 134 | 178 | 175 | 163 | 120 | 116 | 116 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SSE 11 | ENE 8 | SSW 14 | SSW 14 | SSW 14 | NE 7 | SW 21 | SW 20 | SSE 11 | SW 19 | SSW 19 | SW 19 | SSW 19 | SSW 18 | SW 18 | SSW 18 | SW 18 | SW 18 |
| kJ | 41 | 24 | 23 | 138 | 136 | 133 | 14 | 110 | 99 | 38 | 184 | 148 | 181 | 238 | 221 | 157 | 211 | 154 | 152 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SW 21 | S 11 | NE 7 | SSW 19 | SSE 11 | S 11 | S 12 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 18 | 19 | 40 | 40 | 39 | 39 | 115 | 20 | 13 | 148 | 38 | 21 | 24 | 18 | 16 | 17 | 31 | 19 | 19 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 5 | ENE 8 | — | ENE 7 | E 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 113 | 102 | 29 | 107 | — | 97 | 20 | 28 | 29 | 19 | 39 | 66 | 94 | 123 | 176 | 196 | 179 | 179 | 173 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 22 | 22 | 22 | 14 | 14 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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