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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Wednesday 27 May 2026 HSTForecast update in hr min s Forecast update imminent
Ewa Beach Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ewa Beach Park sea temperature is
25.2° C
(Which is normal for this time of year)How big are the waves at Ewa Beach Park today (27 May):
- Morning surf: Morning surf (27 May, local time) - 4.5ft (1.3m), 7s period with E swell.
- Afternoon surf: Afternoon surf (27 May, local time) - 4.5ft (1.3m), 7s period with ENE swell.
- Evening surf: Evening surf (27 May, local time) - 4.5ft (1.3m), 7s period with ENE swell.
The current surf forecast for Ewa Beach Park at 8AM is: 1.4m 7s primary swell from a East direction and 0.6m 14s secondary swell from a South direction (forecast issued at 01:00am May 27). An open ocean swell of 0.6m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 4.5ft (1.3m) | 7s |
| Afternoon (27 May) | 4.5ft (1.3m) | 7s |
| Evening (27 May) | 4.5ft (1.3m) | 7s |
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 25°C on Wed afternoon, min 23°C on Wed morning). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 7 | E 7 | E 7 | S 14 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | S 21 | S 21 | S 21 | S 20 | S 20 | S 19 | S 19 | S 19 | S 18 | |
246 | 239 | 215 | 159 | 191 | 186 | 186 | 208 | 198 | 198 | 143 | 128 | 168 | 200 | 161 | 332 | 445 | 436 | 520 | 618 | 745 | 730 | 693 | 661 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | |
High Tide | 00:31AM0.39m | 2:11PM0.67m | 1:14AM0.35m | 2:43PM0.72m | 1:55AM0.32m | 3:15PM0.74m | ||||||||||||||||||
Low Tide | 6:47AM0.07m | 9:01PM0.25m | 7:14AM0.06m | 9:48PM0.22m | 7:42AM0.06m | 10:30PM0.20m | ||||||||||||||||||
 | |  | | | | |  | |  |  | | | | | | | | | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:08 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 |
20 | 21 | 21 | 22 | 21 | 20 | 20 | 19 | 20 | 21 | 20 | 21 | 22 | 20 | 20 | 20 | 22 | 21 | 20 | 22 | 21 | 22 | 22 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 21 | S 21 | S 21 | S 20 | S 20 | S 19 | S 19 | S 19 | S 18 |
 kJ | 150 | 178 | 174 | 164 | 187 | 184 | 142 | 140 | 168 | 136 | 109 | 105 | 103 | 103 | 102 | 332 | 445 | 436 | 520 | 618 | 745 | 730 | 693 | 661 |
Swell 2 Height (m) Direction Period (s) | NW 16 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 13 |
| kJ | 161 | 148 | 146 | 144 | 140 | 129 | 125 | 123 | 121 | 117 | 95 | 92 | 90 | 90 | 69 | 100 | 67 | 65 | 63 | 61 | 61 | 60 | 60 | 121 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 6 | SE 8 | SSE 6 | SSW 16 | SW 16 | SW 16 | SSE 5 | S 23 | S 23 | SSW 22 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 |
| kJ | 7 | 7 | 7 | 7 | 7 | 4 | 17 | 4 | 25 | 40 | 40 | 5 | 97 | 94 | 157 | 65 | 61 | 60 | 60 | 60 | 31 | 30 | 30 | 30 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 246 | 239 | 215 | 159 | 191 | 186 | 186 | 208 | 198 | 198 | 143 | 128 | 168 | 200 | 161 | 161 | 157 | 134 | 134 | 138 | 138 | 128 | 139 | 136 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 14 | 14 | 14 | 14 | 22 | 15 | 25 | 14 | 14 | 14 | 14 | 14 | 28 | 16 | 14 | 14 | 14 | 14 | 14 | 16 | 15 | 14 | 14 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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