Surf Forecasts:
How big are the waves at Ewa Beach Park today (01 Nov):
- Morning surf: Morning surf (01 Nov, local time) - 3.5ft (1.0m), 16s period with S swell.
- Afternoon surf: Afternoon surf (01 Nov, local time) - 2.5ft (0.8m), 13s period with S swell.
- Evening surf: Evening surf (01 Nov, local time) - 2.5ft (0.8m), 13s period with S swell.
The current surf forecast for Ewa Beach Park at 7AM is: 1.0m 16s primary swell from a South direction and 0.6m 5s secondary swell from a East direction (forecast issued at 01:00am November 01). An open ocean swell of 1.1m 18s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Nov) | 3.5ft (1.0m) | 16s |
| Afternoon (01 Nov) | 2.5ft (0.8m) | 13s |
| Evening (01 Nov) | 2.5ft (0.8m) | 13s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun morning. Warm (max 26°C on Sun afternoon, min 24°C on Sun night). Winds increasing (light winds from the NE on Sun morning, strong winds from the ENE by Mon morning). | ||||||||||||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | ||||||||||||||||||||||
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 12 | S 15 | S 16 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 13 | ENE 6 | ENE 6 | ENE 6 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 199 | 233 | 482 | 202 | 209 | 215 | 222 | 239 | 257 | 198 | 121 | 146 | 160 | 194 | 202 | 212 | 247 | 218 | 191 | 191 | 218 | 225 | 273 | 218 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross |
High Tide | 9:24AM0.66m | 11:06PM0.29m | 10:29AM0.62m | 00:14AM0.38m | 11:25AM0.58m | |||||||||||||||||||
Low Tide | 1:02AM0.18m | 5:29PM0.14m | 2:58AM0.24m | 6:02PM0.12m | 4:55AM0.26m | 6:29PM0.10m | ||||||||||||||||||
 |  |  | |  | | |  | |  | |  | | | | | | | | | | | | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | 1 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 |
Feels °C | 28 | 28 | 28 | 26 | 25 | 23 | 23 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 20 | 21 | 20 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | NW 19 | NW 18 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NNW 14 | NW 14 | NNW 14 | NW 14 | NW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NW 12 | NNW 12 |
| kJ | 738 | 657 | 808 | 754 | 786 | 757 | 739 | 636 | 612 | 649 | 543 | 701 | 606 | 538 | 437 | 418 | 368 | 304 | 299 | 215 | 209 | 193 | 149 | 127 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 16 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSE 8 |
| kJ | 199 | 136 | 482 | 202 | 209 | 215 | 222 | 239 | 257 | 198 | 121 | 108 | 73 | 72 | 71 | 71 | 46 | 44 | 41 | 22 | 22 | 21 | 22 | 14 |
Swell 3 Height (m) Direction Period (s) | E 5 | S 15 | ENE 8 | SSW 16 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | NNW 10 | E 11 | SSW 14 | E 11 | NNE 8 | E 10 | E 10 | SSW 14 | SSW 14 | SSW 14 | SSW 17 | SSW 17 | SSW 18 | S 11 |
| kJ | 21 | 233 | 54 | 84 | 43 | 41 | 39 | 21 | 21 | 21 | 75 | 21 | 21 | 9 | 14 | 8 | 8 | 20 | 20 | 18 | 28 | 29 | 60 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | E 5 | E 12 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | — | — | 21 | 137 | 30 | 35 | 35 | 54 | 72 | 91 | 110 | 146 | 160 | 194 | 202 | 212 | 247 | 218 | 191 | 191 | 218 | 225 | 273 | 218 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 10 | 17 | 143 | 143 | 144 | 146 | 181 | 184 | 184 | 143 | 28 | 32 | 23 | 22 | 28 | 29 | 32 | 30 | 143 | 143 | 143 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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