Surf Forecasts:
How big are the waves at Inside Poipu today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 4.5ft (1.4m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 2.5ft (0.7m), 16s period with SW swell.
- Evening surf: Evening surf (29 Sep, local time) - 5.5ft (1.7m), 7s period with SSE swell.
The current surf forecast for Inside Poipu at 7AM is: 1.5m 11s primary swell from a South-southwest direction and 0.6m 16s secondary swell from a South-southwest direction, 1.7m 8s secondary swell from a East direction (forecast issued at 01:00am September 29). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 4.5ft (1.4m) | 11s |
| Afternoon (29 Sep) | 2.5ft (0.7m) | 16s |
| Evening (29 Sep) | 5.5ft (1.7m) | 7s |
Table - waves today at Inside Poipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 64mm), heaviest during Tue night. Warm (max 27°C on Thu afternoon, min 25°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||||
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 10 | SW 12 | SSW 11 | ESE 8 | SW 16 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | S 7 | E 14 | E 14 | E 14 | ENE 8 | E 13 | SSW 14 | SSE 13 | SSE 12 | E 13 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 404 | 341 | 517 | 404 | 261 | 251 | 258 | 295 | 308 | 262 | 222 | 206 | 194 | 155 | 115 | 123 | 158 | 108 | 104 | 280 | 78 | 78 | 76 | 74 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on |
High Tide | 5:28AM0.68m | 4:31PM0.38m | 6:21AM0.68m | 4:51PM0.33m | 7:26AM0.66m | |||||||||||||||||||
Low Tide | 12:06PM0.25m | 10:46PM0.04m | 1:28PM0.28m | 11:20PM0.06m | ||||||||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | 1 | 2 | 3 | 3 | 4 | 5 | 4 | 4 | 4 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 |
Temp °C | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 27 | 27 | 27 | 28 | 27 | 28 | 29 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | E 8 | SSW 11 | SW 10 | ENE 8 | ENE 8 | E 8 | WSW 10 | WSW 10 | WSW 10 | W 10 | W 10 | W 10 | W 9 | SSE 6 | W 10 | W 9 | W 9 | W 8 | SSE 6 | S 6 | S 6 | E 8 | E 8 |
| kJ | 376 | 324 | 517 | 392 | 202 | 202 | 161 | 316 | 314 | 342 | 268 | 282 | 228 | 132 | 115 | 228 | 205 | 159 | 116 | 67 | 62 | 49 | 76 | 74 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | SW 12 | SSW 16 | SSW 16 | SW 10 | SW 10 | WSW 9 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | W 9 | ENE 8 | ENE 8 | E 8 | E 8 | E 13 | E 8 | E 8 | SSE 5 | W 9 |
| kJ | 404 | 341 | 177 | 229 | 256 | 208 | 180 | 161 | 157 | 131 | 127 | 101 | 104 | 107 | 166 | 101 | 79 | 76 | 78 | 280 | 78 | 78 | 37 | 80 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSW 10 | SSE 12 | SSE 12 | SW 16 | SSW 16 | SSW 16 | SW 16 | SSW 16 | SSW 15 | E 12 | E 14 | E 14 | E 14 | ENE 8 | E 13 | SSW 14 | SSE 13 | SSE 12 | W 8 | W 8 | W 8 | W 8 | SW 6 |
| kJ | 98 | 201 | 85 | 85 | 261 | 226 | 223 | 255 | 215 | 199 | 110 | 191 | 194 | 140 | 104 | 123 | 158 | 108 | 104 | 86 | 63 | 44 | 44 | 15 |
Wind waves Height (m) Direction Period (s) | — | SSE 7 | E 8 | ESE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | S 7 | S 6 | S 6 | SSE 6 | — | SSE 6 | SSE 6 | SSE 6 | SSE 6 | — | — | — | S 5 | SSE 5 |
| kJ | — | 93 | 393 | 404 | 186 | 251 | 258 | 295 | 308 | 262 | 222 | 206 | 182 | 155 | — | 92 | 72 | 69 | 67 | — | — | — | 56 | 37 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 124 | 124 | 40 | 40 | 40 | 41 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 22 | 22 | 38 | 38 | 38 | 38 | 38 | 5 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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