Surf Forecasts:
How big are the waves at Inside Poipu today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 1.5ft (0.4m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 1.5ft (0.4m), 22s period with SSW swell.
- Evening surf: Evening surf (14 Sep, local time) - 1.5ft (0.4m), 22s period with SW swell.
The current surf forecast for Inside Poipu at 10AM is: 0.6m 9s primary swell from a Northeast direction and 0.4m 8s secondary swell from a Southeast direction, 0.6m 4s secondary swell from a East direction (forecast issued at 01:00am September 14). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 1.5ft (0.4m) | 14s |
| Afternoon (14 Sep) | 1.5ft (0.4m) | 22s |
| Evening (14 Sep) | 1.5ft (0.4m) | 22s |
Table - waves today at Inside Poipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 24°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||||||||
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) | SSW 14 | SW 14 | SW 14 | SW 14 | SSW 22 | SSW 22 | SW 22 | SW 21 | SSW 21 | SSW 21 | SW 20 | SW 20 | SSW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 79 | 50 | 59 | 49 | 185 | 181 | 118 | 117 | 180 | 300 | 404 | 392 | 253 | 384 | 384 | 380 | 372 | 334 | 319 | 395 | 395 | 395 | 390 | 305 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:43AM0.61m | 4:50PM0.42m | 6:28AM0.60m | 4:59PM0.37m | 7:22AM0.58m | 4:30PM0.33m | ||||||||||||||||||
Low Tide | 12:01PM0.26m | 11:09PM0.09m | 1:05PM0.30m | 11:31PM0.11m | 3:10PM0.33m | |||||||||||||||||||
 | |  |  | | | | |  | | | | | | | | | | | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 24 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 27 | 28 | 27 | 26 | 25 |
Feels °C | 25 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 25 | 26 | 27 | 28 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 8 | NE 9 | NE 9 | SSW 22 | NE 9 | NE 8 | NE 8 | SSW 21 | SSW 21 | SW 20 | SW 20 | SSW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SW 17 |
| kJ | 39 | 25 | 59 | 46 | 185 | 26 | 34 | 24 | 180 | 300 | 404 | 392 | 253 | 384 | 384 | 380 | 372 | 334 | 319 | 395 | 395 | 395 | 390 | 305 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | ENE 9 | SW 14 | SE 8 | SE 8 | SSW 22 | SSW 13 | SW 21 | SW 13 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | SW 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | SSW 11 | E 10 |
| kJ | 79 | 31 | 49 | 17 | 16 | 181 | 70 | 117 | 44 | 24 | 23 | 22 | 16 | 15 | 38 | 24 | 22 | 38 | 37 | 37 | 34 | 33 | 12 | 51 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | SW 14 | SE 8 | SW 14 | SW 14 | SW 14 | SW 22 | SW 13 | SE 8 | SW 13 | SW 13 | SSE 8 | SW 12 | SW 12 | E 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SSE 12 | SW 11 |
| kJ | 29 | 50 | 18 | 49 | 49 | 47 | 118 | 44 | 15 | 43 | 42 | 11 | 38 | 38 | 25 | 37 | 37 | 37 | 35 | 20 | 19 | 19 | 14 | 19 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 4 | ENE 8 | E 4 | E 5 | ENE 5 | ENE 8 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 12 | 12 | 11 | 13 | 111 | 26 | 22 | 22 | 105 | 31 | 36 | 40 | 50 | 58 | 57 | 56 | 62 | 50 | 48 | 53 | 74 | 87 | 91 | 98 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 5 | 5 | 22 | 22 | 22 | 5 | 5 | 4 | 4 | 5 | 22 | 22 | 22 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 22 | 1 | 1 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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