Surf Forecasts:
How big are the waves at Ehukai/Gums today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 2.5ft (0.7m), 11s period with NW swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 4.5ft (1.3m), 10s period with NW swell.
- Evening surf: Evening surf (09 Sep, local time) - 3.5ft (1.1m), 9s period with NW swell.
The current surf forecast for Ehukai/Gums at 10AM is: 1.2m 10s primary swell from a Northwest direction (forecast issued at 07:00am September 09). An open ocean swell of 1.2m 9s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 2.5ft (0.7m) | 11s |
| Afternoon (09 Sep) | 4.5ft (1.3m) | 10s |
| Evening (09 Sep) | 3.5ft (1.1m) | 9s |
Table - waves today at Ehukai/Gums. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 28°C on Wed morning, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||||||||
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) | NW 8 | NW 11 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 8 | NW 7 | NW 7 | NW 8 | NW 9 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 77 | 114 | 290 | 299 | 262 | 212 | 142 | 95 | 60 | 45 | 19 | 18 | 23 | 14 | 9 | 10 | 30 | 21 | 56 | 74 | 74 | 109 | 109 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:59PM0.75m | 1:56AM0.50m | 2:23PM0.71m | 2:38AM0.55m | 2:44PM0.65m | ||||||||||||||||||
Low Tide | 6:59AM0.11m | 8:34PM0.21m | 7:44AM0.14m | 8:50PM0.18m | 8:28AM0.19m | 9:07PM0.15m | |||||||||||||||||
 |  | |  | | | | | |  | | | | | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 28 | 28 | 28 | 27 | 26 | 26 | 25 | 26 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 |
Feels °C | 28 | 29 | 31 | 31 | 31 | 30 | 29 | 29 | 27 | 27 | 27 | 28 | 26 | 25 | 25 | 23 | 24 | 25 | 26 | 25 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 9 | NW 10 | NW 10 | NW 10 | NW 9 | ENE 8 | ENE 8 | NW 8 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | ENE 11 | NNE 8 | NNE 8 | NE 7 | E 11 |
| kJ | 363 | 261 | 290 | 299 | 262 | 212 | 163 | 176 | 60 | 106 | 104 | 104 | 103 | 101 | 98 | 96 | 93 | 89 | 128 | 74 | 74 | 56 | 233 |
Swell 2 Height (m) Direction Period (s) | NW 8 | NW 11 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | NW 9 | NW 8 | E 12 | NW 8 | NW 7 | NW 7 | NW 8 | SW 18 | SW 17 | SW 16 | SSW 16 | SW 16 | NNE 8 | SW 15 | SW 15 | SW 15 | NE 7 |
| kJ | 77 | 114 | 216 | 181 | 169 | 136 | 142 | 95 | 112 | 45 | 19 | 18 | 23 | 79 | 74 | 67 | 102 | 66 | 56 | 60 | 57 | 109 | 56 |
Swell 3 Height (m) Direction Period (s) | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | NW 10 | WNW 10 | SW 16 | SW 17 | SW 18 | NW 7 | NW 7 | NW 8 | NW 9 | NNE 7 | SW 16 | NW 9 | NW 9 | NW 9 | SW 15 |
| kJ | 179 | 173 | 168 | 168 | 168 | 163 | 161 | 161 | 25 | 10 | 68 | 77 | 80 | 14 | 9 | 10 | 30 | 21 | 64 | 20 | 19 | 19 | 109 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 11 | E 11 | E 11 | — |
| kJ | — | — | — | — | — | — | — | — | 228 | 319 | 346 | 303 | 269 | 204 | 178 | 173 | 176 | 145 | 114 | 297 | 286 | 233 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 1 | 1 | 1 | 1 | 1 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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