Surf Forecasts:
How big are the waves at Inside Poipu today (15 Aug):
- Afternoon surf: Afternoon surf (15 Aug, local time) - 8ft (2.5m), 9s period with ENE swell.
- Evening surf: Evening surf (15 Aug, local time) - 10ft (3.0m), 10s period with E swell.
The current surf forecast for Inside Poipu at 11PM is: 3.0m 10s primary swell from a East direction and 0.7m 13s secondary swell from a South direction, 0.4m 18s secondary swell from a South direction (forecast issued at 07:00pm August 15). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | - | - |
| Afternoon (15 Aug) | 8ft (2.5m) | 9s |
| Evening (15 Aug) | 10ft (3.0m) | 10s |
Table - waves today at Inside Poipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 53mm), heaviest during Sun morning. Warm (max 27°C on Mon morning, min 24°C on Mon night). Winds decreasing (strong winds from the ENE on Sun morning, light winds from the E by Mon morning). | |||||||||||||||||||
Sat 15 | Sunday 16 | Monday 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) | ENE 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 8 | E 8 | ESE 8 | E 8 | E 8 | ENE 8 | ENE 7 | E 7 | S 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 1242 | 1707 | 1975 | 2488 | 3814 | 5092 | 4402 | 2562 | 1162 | 1033 | 737 | 650 | 618 | 301 | 286 | 308 | 319 | 277 | 262 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | 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 |
High Tide | 6:20AM0.51m | 5:40PM0.51m | 7:15AM0.52m | 5:54PM0.44m | |||||||||||||||
Low Tide | 11:55PM0.10m | 11:58AM0.25m | 00:19AM0.11m | 1:01PM0.32m | |||||||||||||||
 |  |  | | |  |  | | |  | |  | |  | | | | | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | 1 | 1 | 2 | 1 | 9 | 22 | 9 | 4 | 3 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 24 |
Feels °C | 25 | 24 | 24 | 23 | 22 | 21 | 23 | 24 | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 26 | 27 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 17 | S 13 | SE 9 | S 7 | S 7 | S 14 | E 8 | SSE 7 | SSE 7 | S 7 | SSE 6 | S 6 | S 14 |
| kJ | 222 | 168 | 166 | 167 | 191 | 195 | 206 | 153 | 505 | 59 | 56 | 229 | 358 | 167 | 143 | 69 | 68 | 51 | 257 |
Swell 2 Height (m) Direction Period (s) | SE 13 | WNW 13 | S 18 | WNW 12 | WNW 12 | S 18 | S 13 | S 16 | S 13 | S 13 | S 13 | SSW 6 | SSE 7 | S 15 | S 14 | SE 7 | S 12 | S 13 | S 6 |
| kJ | 26 | 57 | 97 | 49 | 48 | 150 | 78 | 185 | 157 | 215 | 162 | 40 | 214 | 205 | 206 | 39 | 110 | 116 | 19 |
Swell 3 Height (m) Direction Period (s) | WNW 13 | S 19 | WNW 13 | S 18 | S 18 | WNW 12 | WNW 12 | WNW 12 | S 16 | S 16 | S 16 | S 16 | S 15 | S 9 | WNW 11 | S 14 | S 15 | S 15 | SE 11 |
| kJ | 34 | 64 | 55 | 99 | 98 | 48 | 48 | 44 | 183 | 127 | 181 | 127 | 283 | 42 | 25 | 148 | 104 | 104 | 40 |
Wind waves Height (m) Direction Period (s) | ENE 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 8 | E 8 | ESE 8 | E 8 | E 8 | ENE 8 | ENE 7 | E 7 | E 7 |
| kJ | 1242 | 1707 | 1975 | 2488 | 3814 | 5092 | 4402 | 2562 | 1162 | 1033 | 737 | 650 | 618 | 301 | 286 | 308 | 319 | 277 | 262 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 22 | 22 | 31 | 40 | 31 | 334 | 335 | 140 | 140 | 131 | 131 | 131 | 131 | 131 | 31 | 131 | 31 | 31 | 5 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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