Surf Forecasts:
How big are the waves at Ehukai/Gums today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 3.5ft (1.0m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3ft (0.9m), 10s period with WSW swell.
- Evening surf: Evening surf (30 Sep, local time) - 2ft (0.6m), 9s period with W swell.
The current surf forecast for Ehukai/Gums at 1PM is: 1.0m 10s primary swell from a West direction (forecast issued at 07:00am September 30). An open ocean swell of 1.4m 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 (30 Sep) | 3.5ft (1.0m) | 10s |
| Afternoon (30 Sep) | 3ft (0.9m) | 10s |
| Evening (30 Sep) | 2ft (0.6m) | 9s |
Table - waves today at Ehukai/Gums. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed afternoon. Warm (max 28°C on Wed afternoon, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | |||||||||||||||||||||
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) | WSW 11 | WSW 10 | W 10 | W 10 | W 10 | W 9 | W 8 | WSW 8 | WSW 8 | W 8 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 210 | 180 | 200 | 212 | 121 | 56 | 34 | 50 | 47 | 43 | 79 | 73 | 70 | 51 | 56 | 86 | 109 | 105 | 113 | 110 | 110 | 81 | 79 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 5:32AM0.69m | 2:14PM0.43m | 6:48AM0.67m | 8:28AM0.67m | |||||||||||||||||||
Low Tide | 12:32PM0.43m | 10:11PM0.07m | 10:49PM0.09m | ||||||||||||||||||||
 |  |  | | |  | | | |  | | | | | | | | | |  | |  |  | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | 1 | 3 | 1 | 1 | 1 | — | — | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 25 | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 26 | 25 | 25 | 25 |
Feels °C | 27 | 26 | 27 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 26 | 26 | 26 | 26 | 29 | 28 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | W 9 | E 8 | E 8 | E 14 | W 8 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | NNW 10 | E 7 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 9 |
| kJ | 212 | 201 | 223 | 187 | 187 | 56 | 164 | 160 | 653 | 43 | 79 | 73 | 70 | 51 | 48 | 86 | 52 | 105 | 113 | 110 | 110 | 81 | 79 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 10 | W 10 | W 10 | W 10 | E 11 | E 14 | WSW 8 | WSW 8 | E 13 | E 13 | E 13 | E 13 | NNW 10 | NNW 10 | WSW 8 | NNW 10 | WSW 7 | WSW 7 | WSW 7 | WSW 9 | WSW 8 | WSW 8 |
| kJ | 210 | 180 | 200 | 212 | 121 | 56 | 140 | 50 | 47 | 84 | 84 | 84 | 83 | 37 | 56 | 32 | 109 | 29 | 19 | 18 | 59 | 55 | 54 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 14 | E 14 | E 14 | E 13 | E 14 | W 8 | E 14 | SW 14 | SW 14 | NW 10 | NW 10 | NNW 10 | E 12 | E 12 | E 12 | WSW 7 | E 12 | E 8 | SSW 12 | E 12 | E 12 | E 11 |
| kJ | 196 | 253 | 253 | 191 | 165 | 91 | 34 | 142 | 51 | 52 | 26 | 25 | 35 | 48 | 45 | 45 | 31 | 44 | 31 | 29 | 23 | 24 | 22 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | — | E 7 | E 8 | SSE 6 | E 6 | E 6 | E 7 | E 7 | E 6 | E 6 | E 8 | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 7 | 1 | 6 | — | 239 | 186 | 4 | 161 | 135 | 156 | 181 | 127 | 128 | 193 | 101 | 89 | 43 | 99 | 89 | 106 | 106 | 83 | 83 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 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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Ocean Swells (m)- Wind Speed (km/h)
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