Nosy Andrea Surf Break

Lat Long: 23.55° S 43.74° E

Nosy Andrea 48 hour detailed Surf Forecast

Issued: 8 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nosy Andrea sea temperature is
24.4°C
0.7° 

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


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

  • Morning surf: Morning surf (18 Sep, local time) - 3.5ft (1.1m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 4.5ft (1.3m), 14s period with SW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 2.5ft (0.8m), 15s period with SW swell.

The current surf forecast for Nosy Andrea at 3AM is: 0.9m 16s primary swell from a Southwest direction and 0.2m 10s secondary swell from a South direction, 0.5m 4s secondary swell from a South direction (forecast issued at 08:00pm September 17). The wind direction is predicted to be glassy.

Time (EAT) & DateWave HeightWave Period
Morning (18 Sep)3.5ft (1.1m)15s
Afternoon (18 Sep)4.5ft (1.3m)14s
Evening (18 Sep)2.5ft (0.8m)15s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Sun morning, min 19°C on Fri 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
1
1
1
1
0
0
0
0
0
1
1
1
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
18
0.6
SW
17
0.8
SW
16
0.9
SW
16
0.9
SW
16
1.1
SW
15
1.1
SW
14
1.3
SW
14
0.8
SW
15
0.8
SW
15
0.9
SW
14
1
SW
14
1
SW
14
1.3
SW
14
1.3
SW
14
1.3
SW
13
1.4
SW
13
1.7
SSW
13
Wave Graph
Metric surfscale
Energy kJ
246
238
306
427
411
479
529
648
262
262
341
395
401
648
595
569
623
995
Wind (km/h)
15
SSW
10
S
5
ESE
5
SSE
5
E
5
SE
20
WSW
25
SW
20
SSW
10
S
5
SSE
5
SE
10
ESE
10
SE
20
SW
25
SW
15
SSW
0
NE
Wind State
cross-on
cross
cross-off
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
on
cross-on
cross-on
glassy
High Tide
8:07PM2.00m
8:26AM1.93m
8:32PM1.75m
9:01AM1.67m
Low Tide
2:14AM0.66m
2:32PM0.85m
2:40AM0.90m
3:07PM1.11m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:59
 mm
Temp °C
24
24
22
21
20
23
25
25
23
21
20
19
19
24
26
26
25
24
Feels °C
23
23
22
21
20
23
22
22
20
21
21
20
18
23
23
23
24
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 Nosy Andrea 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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