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Surf Forecasts:
Inside Poipu surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 1 pm Monday 01 Jun 2026 HSTForecast update in hr min s Forecast update imminent
Inside Poipu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Inside Poipu sea temperature is
25.3° C
(Which is normal for this time of year)How big are the waves at Inside Poipu today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 2.5ft (0.8m), 18s period with S swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 3.5ft (1.0m), 18s period with S swell.
- Evening surf: Evening surf (01 Jun, local time) - 3ft (0.9m), 17s period with SSW swell.
The current surf forecast for Inside Poipu at 6PM is: 1.0m 18s primary swell from a South direction and 0.6m 13s secondary swell from a South direction, 1.1m 7s secondary swell from a East direction (forecast issued at 01:00pm June 01). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 2.5ft (0.8m) | 18s |
| Afternoon (01 Jun) | 3.5ft (1.0m) | 18s |
| Evening (01 Jun) | 3ft (0.9m) | 17s |
Table - waves today at Inside Poipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Warm (max 26°C on Mon afternoon, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 1 | Tuesday 2 | Wednesday 3 | Thu 4 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 18 | S 18 | S 18 | S 18 | SSW 17 | S 16 | S 20 | S 20 | S 20 | S 20 | S 16 | SSW 18 | S 18 | S 18 | S 17 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | |
408 | 639 | 632 | 625 | 487 | 548 | 535 | 635 | 635 | 643 | 621 | 1259 | 1051 | 889 | 879 | 589 | 1055 | 1029 | 882 | 882 | 749 | 730 | 605 | 574 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | |
High Tide | 4:56PM0.72m | 3:55AM0.27m | 5:33PM0.71m | 4:32AM0.26m | 6:11PM0.69m | 5:21AM0.25m | ||||||||||||||||||
Low Tide | 9:08AM0.05m | 00:28AM0.21m | 9:41AM0.06m | 1:13AM0.22m | 10:14AM0.08m | 1:59AM0.21m | ||||||||||||||||||
 | |  |  |  | | | |  | | | | |  |  | | | | | | | | | | |
 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — |
 | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | 7:17 |
— | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | |
Temp °C | 25 | 26 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 |
24 | 25 | 24 | 23 | 22 | 22 | 23 | 23 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 22 | 22 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | S 18 | S 18 | S 18 | S 18 | SSW 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | SSW 18 | S 18 | S 18 | S 17 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
 kJ | 408 | 639 | 632 | 625 | 487 | 548 | 535 | 635 | 635 | 643 | 620 | 1259 | 1051 | 889 | 879 | 589 | 1055 | 1029 | 882 | 882 | 749 | 730 | 605 | 574 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | S 14 | S 13 | S 13 | S 21 | S 21 | S 20 | S 20 | S 20 | S 20 | SSW 19 | NNW 11 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 207 | 132 | 87 | 126 | 441 | 436 | 510 | 611 | 611 | 611 | 621 | 11 | 276 | 276 | 276 | 418 | 8 | 8 | 8 | 7 | 48 | 51 | 53 | 78 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | S 22 | S 22 | S 13 | S 13 | S 13 | NNW 9 | NNW 11 | N 11 | NNW 11 | SE 11 | NNW 10 | NNW 10 | NNW 10 | SSE 5 | SE 17 | SE 16 | SE 16 | SE 16 | NNW 8 | NW 8 | NNW 8 | NNW 9 |
| kJ | 7 | 7 | 146 | 227 | 125 | 125 | 126 | 8 | 12 | 10 | 12 | 5 | 10 | 10 | 9 | 3 | 11 | 10 | 10 | 10 | 7 | 3 | 7 | 8 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | ENE 7 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 7 |
| kJ | 112 | 112 | 140 | 74 | 98 | 82 | 83 | 122 | 165 | 171 | 176 | 282 | 290 | 202 | 176 | 152 | 173 | 149 | 168 | 248 | 226 | 184 | 161 | 176 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 22 | 5 | 5 | 5 | 5 | 5 | 5 | 22 | 22 | 25 | 5 | 5 | 25 | 22 | 31 | 31 | 124 | 124 | 5 | 31 | 5 | 5 | 5 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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