Imposivel Surf Break

Lat Long: 8.61° S 35.03° W

Imposivel 48 hour detailed Surf Forecast

Issued: 8 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Imposivel sea temperature is
27.3°C
1.1° 

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


How big are the waves at Imposivel today (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 5ft (1.6m), 6s period with ESE swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 4.5ft (1.3m), 7s period with ESE swell.
  • Evening surf: Evening surf (18 Sep, local time) - 4.5ft (1.3m), 7s period with ESE swell.

The current surf forecast for Imposivel at 4AM is: 1.5m 6s primary swell from a East-southeast direction and 0.3m 14s secondary swell from a South-southeast direction, 0.1m 10s secondary swell from a East direction (forecast issued at 08:00pm September 17). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Sep)5ft (1.6m)6s
Afternoon (18 Sep)4.5ft (1.3m)7s
Evening (18 Sep)4.5ft (1.3m)7s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Thu night. Warm (max 27°C on Fri afternoon, min 24°C on Sat night). Wind will be generally light.

Thu
17
Friday
18
Saturday
19
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
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
Wave
Height (m)
Direction
Period (s)
0.8
ESE
7
0.8
ESE
7
1
ESE
10
1.4
ESE
6
1.6
ESE
6
1.6
ESE
6
1.5
ESE
6
1.3
ESE
7
1.3
ESE
7
1.3
ESE
7
1.5
ESE
7
1.7
ESE
7
1.7
ESE
7
1.6
ESE
7
1.6
ESE
7
1.5
ESE
7
1.4
ESE
7
1.4
ESE
7
Wave Graph
Metric surfscale
Energy kJ
69
63
179
114
196
209
181
154
154
154
192
241
285
258
265
242
214
220
Wind (km/h)
15
SE
15
SE
20
SE
20
SE
25
SE
25
SE
20
SE
20
SE
20
SSE
20
SE
20
SE
20
SE
20
ESE
20
ESE
20
SE
15
SE
15
SE
15
SE
Wind State
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
High Tide
7:34PM1.59m
8:18AM1.45m
8:41PM1.46m
9:54AM1.36m
Low Tide
1:58AM0.71m
2:23PM0.88m
3:33AM0.82m
4:21PM0.93m
clear
clear
rain showers
rain showers
rain showers
clear
clear
clear
clear
rain showers
rain showers
rain showers
clear
clear
clear
clear
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:15
 mm
2
2
1
1
2
1
1
1
Temp °C
26
25
25
25
25
26
26
27
26
25
25
25
25
26
26
26
25
25
Feels °C
27
26
26
25
24
25
25
27
26
25
25
25
25
25
26
26
26
25
  • 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 Imposivel 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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