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 7AM is: 3.5m 10s primary swell from a East direction and 1.0m 12s secondary swell from a Southeast direction, 0.9m 16s secondary swell from a South-southwest direction (forecast issued at 01:00am 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 32mm), heaviest during Tue night. Warm (max 27°C on Mon morning, min 25°C on Sun morning). Winds decreasing (strong winds from the ENE on Sun morning, light winds from the SE by Tue night). | ||||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||||||
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 | 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 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | ESE 8 | ENE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2003 | 2090 | 2243 | 2230 | 1975 | 1780 | 1500 | 1337 | 1075 | 951 | 841 | 715 | 589 | 524 | 461 | 376 | 376 | 316 | 497 | 270 | 261 | 336 | 339 | 265 |
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 | cross-on | cross-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 | 2 | 4 | 5 | 6 |
Temp °C | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 22 | 22 | 21 | 22 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 26 | 26 | 27 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 8 | SSE 11 | SSE 10 | SE 10 | E 8 | ENE 8 | SSE 8 | E 8 | SSW 9 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 |
| kJ | 309 | 344 | 232 | 283 | 320 | 479 | 423 | 341 | 334 | 286 | 162 | 196 | 251 | 211 | 461 | 376 | 142 | 316 | 94 | 270 | 235 | 195 | 165 | 165 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SE 9 | SSE 8 | SSW 10 | SSE 8 | SW 16 | SSW 16 | SW 16 | WSW 10 | WSW 9 | WSW 9 |
| kJ | 392 | 382 | 372 | 344 | 330 | 293 | 226 | 226 | 226 | 223 | 170 | 158 | 133 | 160 | 178 | 162 | 136 | 117 | 268 | 226 | 261 | 117 | 130 | 173 |
Swell 3 Height (m) Direction Period (s) | WNW 15 | NW 13 | WNW 13 | NW 13 | WNW 13 | NW 13 | NW 12 | SSW 18 | SSW 18 | SSW 19 | S 10 | S 8 | S 8 | S 8 | SSW 12 | SSW 12 | SSW 17 | SSW 10 | SSE 12 | SSW 9 | SSE 12 | SSW 16 | SSW 8 | SW 16 |
| kJ | 84 | 46 | 69 | 85 | 68 | 42 | 37 | 124 | 131 | 142 | 46 | 69 | 34 | 47 | 152 | 167 | 200 | 184 | 58 | 55 | 58 | 226 | 96 | 255 |
Wind waves Height (m) Direction Period (s) | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | — | — | ENE 8 | SSE 8 | ESE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 2003 | 2090 | 2243 | 2230 | 1975 | 1780 | 1500 | 1337 | 1075 | 951 | 841 | 715 | 589 | 524 | — | — | 376 | 213 | 497 | 178 | 255 | 336 | 339 | 265 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 334 | 308 | 326 | 326 | 326 | 308 | 305 | 307 | 305 | 128 | 131 | 236 | 131 | 131 | 124 | 140 | 124 | 124 | 38 | 38 | 41 | 40 | 38 | 38 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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