Surf Forecasts:
How big are the waves at Inside Poipu today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 2.5ft (0.8m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 4.5ft (1.4m), 8s period with ENE swell.
- Evening surf: Evening surf (22 Sep, local time) - 4.5ft (1.4m), 8s period with E swell.
The current surf forecast for Inside Poipu at 6AM is: 0.8m 13s primary swell from a South-southwest direction and 0.2m 16s secondary swell from a South direction, 1.3m 8s secondary swell from a East direction (forecast issued at 01:00am September 22). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 2.5ft (0.8m) | 13s |
| Afternoon (22 Sep) | 4.5ft (1.4m) | 8s |
| Evening (22 Sep) | 4.5ft (1.4m) | 8s |
Table - waves today at Inside Poipu. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 28°C on Tue afternoon, min 24°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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) | ENE 8 | SSW 13 | SSW 13 | S 13 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 7 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 264 | 229 | 229 | 229 | 270 | 270 | 264 | 264 | 305 | 386 | 422 | 450 | 529 | 470 | 450 | 431 | 408 | 356 | 386 | 396 | 302 | 359 | 412 | 504 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:06AM0.32m | 1:26PM0.63m | 1:41AM0.38m | 1:54PM0.64m | 2:15AM0.45m | 2:21PM0.62m | ||||||||||||||||||
Low Tide | 6:19AM0.16m | 8:20PM0.16m | 7:08AM0.14m | 8:33PM0.13m | 7:54AM0.14m | 8:50PM0.11m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | | |  | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 27 | 26 | 27 | 29 | 28 | 27 | 26 | 27 | 26 | 27 | 27 | 26 | 26 | 24 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 16 | SSW 16 | SSW 16 | SSW 15 | SW 17 | SW 17 | SSW 17 | SSW 15 |
| kJ | 232 | 229 | 229 | 219 | 163 | 153 | 146 | 104 | 106 | 106 | 106 | 106 | 106 | 106 | 73 | 75 | 122 | 166 | 164 | 201 | 302 | 302 | 377 | 158 |
Swell 2 Height (m) Direction Period (s) | W 13 | S 16 | W 12 | W 12 | SW 19 | W 12 | SW 17 | SW 17 | SW 17 | SW 17 | SSW 17 | SSW 17 | SW 16 | SW 16 | SSW 16 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 18 |
| kJ | 30 | 20 | 25 | 25 | 57 | 25 | 72 | 75 | 76 | 77 | 117 | 115 | 132 | 122 | 166 | 121 | 73 | 72 | 72 | 71 | 68 | 44 | 44 | 123 |
Swell 3 Height (m) Direction Period (s) | S 16 | W 10 | NNW 12 | SSW 19 | W 12 | SSW 17 | W 11 | S 14 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SSW 19 | SSW 19 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | S 12 |
| kJ | 20 | 8 | 14 | 36 | 25 | 28 | 9 | 34 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 72 | 73 | 9 | 8 | 8 | 8 | 8 | 8 | 44 |
Wind waves Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 7 | E 8 | E 8 | E 8 |
| kJ | 264 | 217 | 223 | 229 | 270 | 270 | 264 | 264 | 305 | 386 | 422 | 450 | 529 | 470 | 450 | 431 | 408 | 356 | 386 | 396 | 302 | 359 | 412 | 504 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 5 | 22 | 22 | 5 | 5 | 5 | 5 | 5 | 5 | 22 | 5 | 22 | 25 | 5 | 5 | 5 | 22 | 22 | 22 | 22 | 22 | 22 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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