Inside Poipu Surf Break

Lat Long: 21.87° N 159.44° W

Inside Poipu 48 hour detailed Surf Forecast

Issued: 7 am 08 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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 11ft (3.5m), 9s period with SW swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 8ft (2.5m), 9s period with SSW swell.
  • Evening surf: Evening surf (08 Sep, local time) - 5ft (1.5m), 11s period with ENE swell.

The current surf forecast for Inside Poipu at 12PM is: 3.0m 9s primary swell from a South-southwest direction and 1.6m 12s secondary swell from a East-northeast direction (forecast issued at 07:00am September 08). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (08 Sep)11ft (3.5m)9s
Afternoon (08 Sep)8ft (2.5m)9s
Evening (08 Sep)5ft (1.5m)11s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue morning. Warm (max 28°C on Wed afternoon, min 23°C on Thu night). Winds decreasing (fresh winds from the SW on Tue morning, calm by Wed morning).

Tuesday
8
Wednesday
9
Thursday
10
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)
0
0
0
1
2
3
4
3
2
3
2
1
1
2
1
1
1
1
1
0
0
1
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)
5.5
SSW
11
3.5
SW
9
3
SSW
9
2.5
SSW
9
1.5
ENE
11
1.5
ENE
11
1.4
ENE
11
1.4
ENE
11
1.3
ENE
10
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.8
SSW
13
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
0.6
SSW
13
1.6
ENE
8
1.6
ENE
8
1.5
ENE
8
1.6
ENE
7
1.6
ENE
7
Wave Graph
Metric surfscale
Energy kJ
6385
2088
1494
1003
503
503
460
444
352
351
336
261
236
181
178
178
176
131
283
300
234
284
276
Wind (km/h)
50
SSW
40
SW
35
SW
30
SW
25
WSW
15
WSW
15
WSW
10
WSW
10
SW
5
SW
10
S
10
S
5
SSE
5
E
10
NE
10
NE
10
NE
15
ENE
15
E
15
E
25
ENE
20
ENE
20
ENE
Wind State
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
glassy
cross-on
cross-on
cross-on
glassy
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
2:12PM0.73m
2:21AM0.41m
2:46PM0.71m
3:03AM0.48m
3:17PM0.66m
Low Tide
7:05AM0.08m
9:01PM0.13m
7:58AM0.08m
9:23PM0.11m
8:47AM0.10m
9:44PM0.09m
light rain
light rain
light rain
rain showers
rain showers
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:45
6:45
 mm
3
2
1
1
1
1
1
Temp °C
26
26
26
26
26
26
26
25
25
26
27
28
28
26
26
25
25
26
27
27
26
25
25
Feels °C
22
25
25
26
27
29
30
29
29
31
31
31
31
30
29
28
28
29
29
29
27
26
26
  • 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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