Surf Forecasts:
How big are the waves at Inside Poipu today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 2.5ft (0.8m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 2.5ft (0.8m), 18s period with SSW swell.
- Evening surf: Evening surf (16 Sep, local time) - 2.5ft (0.8m), 18s period with SSW swell.
The current surf forecast for Inside Poipu at 3AM is: 0.7m 19s primary swell from a Southwest direction and 0.3m 11s secondary swell from a East direction, 0.7m 8s secondary swell from a Northeast direction (forecast issued at 07:00pm September 15). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 2.5ft (0.8m) | 18s |
| Afternoon (16 Sep) | 2.5ft (0.8m) | 18s |
| Evening (16 Sep) | 2.5ft (0.8m) | 18s |
Table - waves today at Inside Poipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri morning. Warm (max 28°C on Wed afternoon, min 25°C on Tue night). Mainly fresh winds. | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||
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) | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SW 17 | SSW 17 | SSW 16 | SSW 16 | ENE 7 | ENE 7 | SSW 16 | ENE 10 | SSW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 384 | 384 | 380 | 372 | 334 | 399 | 395 | 395 | 395 | 390 | 305 | 355 | 334 | 223 | 265 | 303 | 326 | 567 | 659 |
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 | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 7:22AM0.58m | 4:30PM0.33m | 8:35AM0.55m | ||||||||||||||||
Low Tide | 11:31PM0.11m | 3:10PM0.33m | 11:58PM0.13m | ||||||||||||||||
 |  | | | | | |  | | |  | | | | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 28 | 28 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 25 | 26 | 26 | 25 | 26 | 26 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SW 16 | SSW 16 | SSW 17 | SSW 18 |
| kJ | 384 | 384 | 380 | 372 | 334 | 399 | 395 | 395 | 395 | 390 | 305 | 355 | 334 | 223 | 258 | 258 | 326 | 522 | 659 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 19 | SSW 19 | SSW 19 | SSE 10 | SSE 10 |
| kJ | 38 | 38 | 24 | 22 | 38 | 37 | 37 | 34 | 33 | 50 | 51 | 52 | 50 | 49 | 214 | 212 | 214 | 11 | 10 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SSW 11 | SW 11 | SW 11 | SW 11 | SSW 19 | SW 10 | SW 10 | SSE 11 | SSW 10 | WSW 10 |
| kJ | 26 | 25 | 37 | 37 | 37 | 35 | 32 | 31 | 31 | 12 | 31 | 19 | 19 | 214 | 16 | 16 | 11 | 10 | 9 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 10 | ENE 9 |
| kJ | 54 | 76 | 74 | 57 | 37 | 71 | 87 | 100 | 94 | 119 | 140 | 170 | 210 | 217 | 265 | 303 | 321 | 567 | 547 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 22 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 22 | 4 | 5 | 4 | 4 | 22 | 22 | 22 | 22 | 22 | 25 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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