Surf Forecasts:
How big are the waves at Ehukai/Gums today (07 Sep):
- Afternoon surf: Afternoon surf (07 Sep, local time) - 4ft (1.2m), 14s period with SW swell.
- Evening surf: Evening surf (07 Sep, local time) - 8ft (2.4m), 15s period with SW swell.
The current surf forecast for Ehukai/Gums at 11PM is: 3.0m 15s primary swell from a Southwest direction (forecast issued at 07:00pm September 07). An open ocean swell of 1.5m 12s is not directed at the surf break, a second open ocean swell of 3.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | - | - |
| Afternoon (07 Sep) | 4ft (1.2m) | 14s |
| Evening (07 Sep) | 8ft (2.4m) | 15s |
Table - waves today at Ehukai/Gums. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Mon night. Warm (max 29°C on Tue afternoon, min 25°C on Tue night). Winds decreasing (strong winds from the SE on Mon night, calm by Wed morning). | |||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||||
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 13 | SW 15 | SW 15 | SW 14 | SW 13 | SW 11 | SW 10 | WSW 9 | W 8 | WSW 7 | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 10 | NW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 28 | 1967 | 4421 | 5792 | 3718 | 2381 | 1177 | 432 | 186 | 94 | 88 | 100 | 95 | 90 | 60 | 71 | 58 | 185 | 133 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | glassy | glassy | glassy | glassy | cross-off | off | off |
High Tide | 00:22AM0.37m | 1:32PM0.77m | 1:11AM0.44m | 1:59PM0.75m | |||||||||||||||
Low Tide | 8:11PM0.26m | 6:09AM0.10m | 8:20PM0.24m | 6:59AM0.11m | 8:34PM0.21m | ||||||||||||||
 |  | |  | |  | | | |  | | | | |  | |  | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | 1 | 1 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 27 | 26 | 25 | 25 | 26 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 26 | 24 | 24 | 25 | 26 | 26 | 28 | 29 | 29 | 30 | 30 | 29 | 29 | 30 | 32 | 32 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 14 | SW 13 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | NW 10 |
| kJ | 869 | 1967 | 4421 | 5792 | 3718 | 1012 | 959 | 942 | 885 | 787 | 592 | 436 | 339 | 261 | 199 | 181 | 143 | 176 | 133 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NW 13 | E 12 | ENE 12 | ENE 12 | SSW 15 | SSW 15 | WSW 9 | SW 9 | WSW 7 | WSW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 10 | E 13 |
| kJ | 28 | 44 | 650 | 1569 | 1170 | 76 | 76 | 432 | 178 | 94 | 49 | 100 | 95 | 90 | 60 | 71 | 58 | 185 | 161 |
Swell 3 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | SSW 15 | WNW 10 | SSW 8 | WNW 8 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | SW 7 |
| kJ | 28 | 44 | 42 | 37 | 37 | 37 | 36 | 86 | 105 | 88 | 88 | 179 | 179 | 173 | 168 | 168 | 168 | 163 | 8 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | SSE 7 | SSE 6 | SW 11 | SW 10 | SSW 9 | W 8 | — | — | — | — | — | — | — | E 3 | — | ENE 8 |
| kJ | 1070 | 1161 | 996 | 293 | 177 | 2381 | 1177 | 216 | 186 | — | — | — | — | — | — | — | 1 | — | 210 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 162 | 162 | 162 | 185 | 162 | 154 | 162 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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