Surf Forecasts:
How big are the waves at Keaulanas today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 2.5ft (0.8m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Evening surf: Evening surf (29 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
The current surf forecast for Keaulanas at 10PM is: 0.8m 16s primary swell from a South-southwest direction and 0.7m 9s secondary swell from a Southwest direction (forecast issued at 01:00pm September 29). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 2.5ft (0.8m) | 12s |
| Afternoon (29 Sep) | 2.5ft (0.8m) | 16s |
| Evening (29 Sep) | 2.5ft (0.8m) | 16s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Wed night. Warm (max 28°C on Tue afternoon, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||||
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) | SSW 11 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 13 | SSW 14 | S 16 | SE 5 | NNW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 346 | 326 | 326 | 322 | 322 | 318 | 306 | 283 | 275 | 188 | 188 | 188 | 186 | 233 | 102 | 100 | 88 | 73 | 124 | 55 | 55 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 4:45PM0.33m | 6:32AM0.67m | 5:06PM0.27m | 7:35AM0.66m | |||||||||||||||||
Low Tide | 12:31PM0.22m | 10:50PM0.04m | 2:02PM0.24m | 11:22PM0.05m | |||||||||||||||||
 | |  |  | |  | |  | | | | | | | |  | | | | |  | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | 2 | — | — | 2 | 2 |
Temp °C | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 25 | 26 | 27 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SW 10 | SW 10 | SW 10 | SSW 16 | WSW 11 | W 11 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | SSW 14 | W 8 | S 5 | S 5 | W 8 | W 8 | S 5 | S 5 |
| kJ | 346 | 256 | 170 | 139 | 322 | 290 | 233 | 198 | 145 | 78 | 71 | 76 | 74 | 233 | 47 | 34 | 34 | 42 | 41 | 24 | 18 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 9 | S 6 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | W 8 | SW 14 | W 8 | W 8 | SSW 14 | S 16 | W 8 | W 8 |
| kJ | 330 | 326 | 326 | 322 | 86 | 60 | 306 | 283 | 275 | 188 | 188 | 188 | 186 | 49 | 102 | 46 | 43 | 62 | 124 | 29 | 42 |
Swell 3 Height (m) Direction Period (s) | NE 8 | NE 8 | SSE 6 | ENE 8 | ENE 8 | SSW 16 | NE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | NE 8 | SSW 14 | SW 14 | SW 13 | SSW 14 | SSW 14 | NNW 10 | NNW 10 |
| kJ | 64 | 50 | 53 | 42 | 40 | 318 | 27 | 22 | 22 | 22 | 22 | 21 | 22 | 14 | 61 | 100 | 88 | 73 | 74 | 36 | 55 |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 5 | — | — | S 5 | S 5 | SE 5 | SSE 5 |
| kJ | 57 | 72 | 75 | 51 | 62 | 117 | 78 | 92 | 124 | 127 | 105 | 83 | 52 | 50 | 46 | — | — | 25 | 25 | 55 | 30 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 23 | 23 | 24 | 16 | 23 | 23 | 24 | 23 | 32 | 33 | 24 | 16 | 2 | 2 | 5 | 24 | 28 | 27 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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