Surf Forecasts:
How big are the waves at Inside Poipu today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 11ft (3.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 10ft (3.0m), 10s period with E swell.
- Evening surf: Evening surf (27 Sep, local time) - 10ft (3.0m), 9s period with E swell.
The current surf forecast for Inside Poipu at 2PM is: 3.5m 10s primary swell from a East direction and 1.1m 11s secondary swell from a Southeast direction, 0.8m 14s secondary swell from a South-southwest direction (forecast issued at 07:00am September 27). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 11ft (3.5m) | 10s |
| Afternoon (27 Sep) | 10ft (3.0m) | 10s |
| Evening (27 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Inside Poipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Tue night. Warm (max 27°C on Mon afternoon, min 25°C on Sun morning). Winds decreasing (strong winds from the ENE on Sun morning, light winds from the E by Mon afternoon). | |||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||||||||||
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) | E 10 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 8 | ENE 8 | ENE 8 | E 8 | ESE 8 | ENE 8 | SSE 7 | SSE 7 | SSE 7 | S 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2090 | 2150 | 2230 | 2016 | 1681 | 1533 | 1247 | 1051 | 1028 | 908 | 715 | 603 | 603 | 482 | 432 | 376 | 324 | 463 | 270 | 265 | 487 | 415 | 400 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 4:02AM0.63m | 3:40PM0.49m | 4:43AM0.67m | 4:06PM0.44m | 5:28AM0.68m | 4:31PM0.38m | |||||||||||||||||
Low Tide | 10:13AM0.18m | 9:51PM0.04m | 11:05AM0.22m | 10:17PM0.04m | 12:06PM0.25m | 10:46PM0.04m | |||||||||||||||||
 |  | | | | | | |  | | | |  | |  |  | | |  |  | |  | | |
 | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | 1 | 1 | 4 | 7 | 6 |
Temp °C | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 22 | 21 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 24 | 26 | 27 | 25 | 26 | 26 | 25 | 27 | 26 | 26 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SSE 11 | SSE 11 | SE 9 | SSE 8 | SE 8 | SE 9 | SSE 8 | SE 9 | ENE 8 | ENE 8 | E 8 | SSW 9 | ENE 8 | E 8 | E 8 | E 8 | WSW 9 |
| kJ | 344 | 232 | 283 | 320 | 382 | 347 | 300 | 366 | 152 | 150 | 166 | 190 | 114 | 216 | 432 | 376 | 324 | 158 | 270 | 228 | 195 | 165 | 232 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSE 11 | SSW 14 | SSW 13 | S 9 | S 9 | S 12 | SSE 8 | SE 8 | SSW 10 | SSW 16 | SSW 8 | SW 11 | WSW 10 | WSW 9 | E 8 |
| kJ | 382 | 372 | 348 | 268 | 321 | 226 | 226 | 226 | 121 | 173 | 156 | 101 | 103 | 294 | 179 | 136 | 274 | 232 | 147 | 121 | 204 | 161 | 137 |
Swell 3 Height (m) Direction Period (s) | NW 13 | WNW 13 | NW 13 | WNW 13 | NW 13 | NW 12 | SSW 18 | SSW 18 | SSW 14 | S 10 | S 10 | SSW 13 | SSW 12 | SSW 17 | SSW 12 | SSW 12 | SSE 8 | SSE 12 | SSW 16 | SW 16 | SSW 16 | SW 8 | SW 16 |
| kJ | 46 | 69 | 85 | 68 | 42 | 37 | 124 | 131 | 173 | 77 | 92 | 129 | 155 | 202 | 203 | 303 | 123 | 58 | 226 | 261 | 226 | 70 | 255 |
Wind waves Height (m) Direction Period (s) | E 10 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 8 | — | — | SSE 8 | ESE 8 | SE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 |
| kJ | 2090 | 2150 | 2230 | 2016 | 1681 | 1533 | 1247 | 1051 | 1028 | 908 | 715 | 603 | 603 | 482 | — | — | 219 | 463 | 147 | 265 | 487 | 415 | 400 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 335 | 326 | 326 | 326 | 326 | 307 | 307 | 305 | 131 | 131 | 305 | 124 | 124 | 146 | 131 | 124 | 124 | 40 | 124 | 40 | 38 | 38 | 38 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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