Surf Forecasts:
How big are the waves at Keaulanas today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 2ft (0.6m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 2.5ft (0.7m), 16s period with SSW swell.
- Evening surf: Evening surf (17 Jul, local time) - 2.5ft (0.7m), 16s period with SSW swell.
The current surf forecast for Keaulanas at 1AM is: 0.7m 15s primary swell from a Southwest direction and 0.7m 14s secondary swell from a West direction (forecast issued at 07:00pm July 16). An open ocean swell of 0.8m 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 (17 Jul) | 2ft (0.6m) | 16s |
| Afternoon (17 Jul) | 2.5ft (0.7m) | 16s |
| Evening (17 Jul) | 2.5ft (0.7m) | 16s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | |||||||||||||||||
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) | W 14 | W 14 | SSW 16 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 15 | SSW 14 | S 14 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 203 | 203 | 314 | 200 | 148 | 166 | 171 | 223 | 196 | 253 | 115 | 189 | 94 | 195 | 141 | 210 | 210 | 210 | 210 |
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 | 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 |
High Tide | 5:42PM0.73m | 6:12AM0.34m | 6:15PM0.65m | 7:16AM0.38m | 6:44PM0.56m | ||||||||||||||
Low Tide | 00:52AM0.10m | 11:17AM0.14m | 1:21AM0.10m | 12:14PM0.22m | |||||||||||||||
 |  | |  | |  | | | | | | | | | | | | |  | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 28 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 27 | 25 | 25 | 26 | 26 | 26 | 28 | 27 | 26 | 26 | 26 | 27 | 25 | 24 | 25 | 25 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NE 7 | W 14 | SSW 16 | SSW 14 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | SSW 14 | NNE 7 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 59 | 203 | 314 | 178 | 55 | 57 | 57 | 57 | 57 | 57 | 44 | 189 | 42 | 195 | 141 | 210 | 210 | 210 | 210 |
Swell 2 Height (m) Direction Period (s) | W 14 | SSW 13 | W 14 | W 14 | W 14 | W 14 | W 14 | SSW 16 | SSW 16 | SSW 16 | W 14 | NNE 7 | S 14 | NNE 7 | NNE 7 | WNW 13 | NNE 8 | SSE 8 | WNW 13 |
| kJ | 203 | 156 | 203 | 200 | 148 | 146 | 144 | 223 | 196 | 253 | 93 | 47 | 94 | 30 | 28 | 57 | 51 | 28 | 55 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SW 17 | SE 7 | SSW 17 | SSW 15 | SSW 16 | SSW 16 | W 14 | W 14 | W 14 | S 15 | W 13 | W 13 | W 13 | WNW 13 | SE 9 | WNW 13 | WNW 13 | SSE 6 |
| kJ | 149 | 137 | 14 | 170 | 142 | 166 | 171 | 142 | 140 | 96 | 115 | 90 | 87 | 87 | 57 | 19 | 57 | 56 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 6 | NE 7 | NE 7 | NE 7 | — | E 6 | ENE 6 | — | ENE 6 | ENE 6 | ENE 7 | — | E 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | NE 7 | NE 7 |
| kJ | 48 | 57 | 65 | 65 | — | 51 | 64 | — | 66 | 64 | 15 | — | 23 | 35 | 45 | 120 | 86 | 91 | 91 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 5 | 2 | 2 | 0 | 2 | 5 | 5 | 5 | 5 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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