Inside Poipu Surf Break

Lat Long: 21.87° N 159.44° W

Inside Poipu 48 hour detailed Surf Forecast

Issued: 1 pm 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inside Poipu sea temperature is
27.0°C
0.1° 

Inside Poipu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Inside Poipu today (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 7ft (2.2m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 6.5ft (2.0m), 9s period with E swell.
  • Evening surf: Evening surf (28 Sep, local time) - 4.5ft (1.4m), 12s period with SSW swell.

The current surf forecast for Inside Poipu at 5PM is: 1.9m 9s primary swell from a East-northeast direction and 1.3m 12s secondary swell from a South direction, 1.0m 8s secondary swell from a Southeast direction (forecast issued at 01:00pm September 28). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (28 Sep)7ft (2.2m)9s
Afternoon (28 Sep)6.5ft (2.0m)9s
Evening (28 Sep)4.5ft (1.4m)12s

Table - waves today at Inside Poipu. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 81mm), heaviest during Wed morning. Warm (max 27°C on Mon afternoon, min 24°C on Mon night). Mainly fresh winds.

Mon
28
Tuesday
29
Wednesday
30
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
Rating
(10 max)
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
E
9
2
E
9
1.9
ENE
9
1.4
SSW
12
1.5
SSW
12
1.4
SSW
10
1.1
SW
12
1.5
SSW
11
1.8
ESE
8
2
ESE
8
1.7
SSE
7
2
SSE
7
2.1
SSE
7
2.1
SSE
7
2
SSE
7
1.8
SSE
7
1.8
SSE
7
1.8
SSE
7
1.7
SSE
7
1.6
SSE
7
1.5
SSE
6
Wave Graph
Metric surfscale
Energy kJ
683
603
547
569
559
404
347
527
448
488
297
417
443
419
360
308
299
276
247
214
183
Wind (km/h)
30
ENE
30
ENE
20
E
20
E
25
ENE
20
E
15
E
20
E
20
ESE
25
SE
25
SE
25
SE
25
SSE
25
SSE
25
SSE
30
SSE
30
SSE
25
S
25
S
20
SSE
20
SSE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:06PM0.44m
5:28AM0.68m
4:31PM0.38m
6:21AM0.68m
4:51PM0.33m
Low Tide
11:05AM0.22m
10:17PM0.04m
12:06PM0.25m
10:46PM0.04m
1:28PM0.28m
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
6:28
—
—
—
—
—
—
—
6:28
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:28
—
—
—
—
—
—
—
6:27
—
—
—
—
—
—
—
6:25
—
—
 mm
—
—
—
—
—
—
—
—
—
3
3
5
6
6
5
8
8
7
4
5
5
Temp °C
27
27
27
26
25
25
24
25
26
26
25
25
25
25
25
25
25
25
25
25
25
Feels °C
26
25
28
27
25
26
25
25
27
26
25
25
25
25
26
25
25
25
26
26
27
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Inside Poipu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest