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Ehukai/Gums Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Ehukai/Gums surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Wednesday 13 May 2026 HSTForecast update in hr min s Forecast update imminent
Ehukai/Gums surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ehukai/Gums sea temperature is
25.2° C
(Which is normal for this time of year)How big are the waves at Ehukai/Gums today?
The current surf forecast for Ehukai/Gums at 10AM is: 0.7m 9s primary swell from a North-northwest direction (forecast issued at 01:00am May 13). An open ocean swell of 0.2m 15s is not directed at the surf break, a second open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 2.5ft (0.8m) | 9s |
| Afternoon (13 May) | 2ft (0.6m) | 9s |
| Evening (13 May) | 1.5ft (0.4m) | 18s |
Table - waves today at Ehukai/Gums. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Fri afternoon. Warm (max 25°C on Wed afternoon, min 22°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NW 18 | NW 18 | NW 17 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | |
148 | 117 | 98 | 73 | 54 | 50 | 80 | 224 | 271 | 376 | 516 | 558 | 685 | 731 | 828 | 651 | 632 | 623 | 527 | 379 | 373 | 278 | 278 | 195 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | |
High Tide | 11:12PM0.54m | 1:14PM0.65m | 11:43PM0.50m | 1:54PM0.74m | 00:13AM0.46m | 2:36PM0.81m | ||||||||||||||||||
Low Tide | 6:04AM0.10m | 7:11PM0.36m | 6:27AM0.05m | 8:18PM0.36m | 6:55AM-0.00m | 9:24PM0.36m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | |  |  | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 2 | 4 | 1 | 1 | |
Temp °C | 23 | 23 | 24 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 24 | 25 | 25 | 24 | 23 |
21 | 20 | 22 | 21 | 23 | 22 | 21 | 21 | 21 | 22 | 23 | 22 | 24 | 24 | 24 | 23 | 23 | 23 | 25 | 24 | 26 | 26 | 24 | 23 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NW 9 | N 8 | NW 17 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 |
 kJ | 148 | 117 | 98 | 73 | 54 | 39 | 34 | 224 | 271 | 376 | 516 | 558 | 685 | 731 | 828 | 651 | 632 | 623 | 527 | 379 | 373 | 278 | 278 | 195 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | N 9 | N 9 | NW 9 | N 8 | N 8 | N 8 | N 8 | NW 11 | N 8 | N 8 | N 8 | NNE 8 | N 8 | NNE 7 | NNE 7 | SW 16 | N 8 | N 8 | N 8 | N 6 |
| kJ | 25 | 25 | 25 | 21 | 15 | 15 | 29 | 34 | 22 | 22 | 21 | 60 | 22 | 22 | 22 | 24 | 12 | 46 | 36 | 64 | 12 | 32 | 44 | 29 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | N 10 | SSW 15 | NW 18 | NW 18 | NW 9 | NW 9 | NW 9 | NW 9 | N 8 | SSW 14 | SSW 14 | SSW 17 | SSW 14 | SW 16 | N 8 | NNE 8 | N 8 | SW 16 | SW 16 | SW 16 | SSW 16 |
| kJ | 4 | 4 | 4 | 2 | 21 | 50 | 80 | 28 | 27 | 20 | 12 | 22 | 19 | 18 | 30 | 18 | 69 | 12 | 13 | 12 | 64 | 64 | 64 | 25 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 262 | 262 | 289 | 293 | 290 | 342 | 352 | 336 | 336 | 310 | 310 | 319 | 286 | 294 | 259 | 308 | 324 | 241 | 253 | 279 | 279 | 310 | 318 | 355 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 22 | 22 | 22 | 24 | 24 | 22 | 22 | 22 | 1 | 3 | 22 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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