Inside Poipu Surf Break

Lat Long: 21.87° N 159.44° W

Inside Poipu 48 hour detailed Surf Forecast

Issued: 7 am 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inside Poipu sea temperature is
27.0°C
0.0° 

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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 2.5ft (0.7m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 2.5ft (0.7m), 9s period with E swell.
  • Evening surf: Evening surf (13 Sep, local time) - 1.5ft (0.4m), 14s period with SW swell.

The current surf forecast for Inside Poipu at 10AM is: 0.4m 15s primary swell from a South-southwest direction and 0.5m 9s secondary swell from a Northeast direction, 0.5m 9s secondary swell from a East-northeast direction, 0.5m 4s secondary swell from a East direction (forecast issued at 07:00am September 13). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (13 Sep)2.5ft (0.7m)9s
Afternoon (13 Sep)2.5ft (0.7m)9s
Evening (13 Sep)1.5ft (0.4m)14s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Mon afternoon, min 23°C on Sun night). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
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
Rating
(10 max)
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SSW
15
0.7
ENE
9
0.4
SSW
15
0.7
E
9
0.7
E
9
0.4
SW
14
0.6
NE
9
0.4
SSW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SSW
22
0.4
SSW
22
0.4
SW
22
0.4
SW
21
0.4
SSW
21
0.6
SSW
21
0.7
SW
20
0.7
SW
20
0.6
SSW
20
0.7
SW
19
0.7
SW
19
0.7
SW
19
Wave Graph
Metric surfscale
Energy kJ
158
87
84
84
78
57
51
79
50
59
49
185
181
131
119
180
300
404
392
253
384
384
380
Wind (km/h)
10
ENE
15
ENE
15
E
15
E
15
ENE
20
NE
20
NE
15
NE
15
NE
20
NE
15
ENE
15
E
20
ENE
20
ENE
20
ENE
15
ENE
15
NE
20
ENE
20
ENE
20
ENE
20
ENE
20
NE
20
NE
Wind State
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-on
cross-on
cross
cross
cross
High Tide
5:02AM0.60m
4:32PM0.48m
5:43AM0.61m
4:50PM0.42m
6:28AM0.60m
4:59PM0.37m
Low Tide
11:09AM0.22m
10:47PM0.08m
12:01PM0.26m
11:09PM0.09m
1:05PM0.30m
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:43
6:42
6:40
 mm
Temp °C
24
25
26
26
26
25
24
23
23
24
26
27
26
25
24
24
23
25
26
27
26
25
25
Feels °C
26
27
27
27
27
25
25
24
24
24
26
28
27
25
24
25
24
26
27
28
27
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.


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