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Surf Forecasts:

Port Louis surfForecast / Grande Terre / Guadeloupe

information circle12 Day Weather and Surf, issued 1 am Thursday 18 Sep 2025 AST
Forecast update in hr  min  s Forecast update imminent
Port Louis surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Port Louis sea temperature is
29.5° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Port Louis this week:

The surf forecast for Port Louis over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 21) at 5AM. The primary swell is predicted to be 0.9m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Port Louis in the next 12 days are 0.9m 8s and forecast to arrive on Sunday (Sep 21) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 11s period and expected on Friday (Sep 19) at 5PM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sun 21st Sep)3ft (0.9m) 8s
Best Surf 5AM (Sun 21st Sep)3ft (0.9m) 8s
Most Powerful 5AM (Sun 21st Sep)3ft (0.9m) 8s

Table - best surf conditions forecast for Port Louis over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 5mm), mostly falling on Thu morning. Warm (max 30°C on Sat afternoon, min 27°C on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Tue morning. Warm (max 30°C on Tue afternoon, min 26°C on Tue night). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
NNE
0.2
NNE
0.3
NNE
0.3
NNE
0.4
NNE
0.4
NNE
0.5
NNE
0.5
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.3
NNE
0.3
NNE
0.3
NNE
0.3
NNE
0.3
NNE
0.4
NE
0.5
NNE
0.4
NNE
0.5
NNE
Period(s) (?)12121114101313131288771111111413121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)14132341355893934922231692323233646865982
Wind
(km/h)
15
ESE
15
E
15
E
15
ESE
15
ESE
10
ESE
15
ESE
15
SE
15
ESE
15
ESE
20
E
15
ESE
20
E
25
E
20
E
25
ESE
25
ESE
25
SE
30
ESE
25
ESE
25
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		offoffoffcross-
off		cross-
off		cross-
off		offcross-
off		cross-
off
High Tide
/ height (m)
3:43PM
0.31
1:43AM
0.35
3:45PM
0.31
2:40AM
0.36
3:50PM
0.32
3:29AM
0.36
3:56PM
0.33
4:15AM
0.35
4:04PM
0.34
5:00AM
0.33
4:13PM
0.34
5:47AM
0.31
4:24PM
0.34
Low Tide
/ height (m)
8:18AM
0.08
8:03PM
0.26
8:55AM
0.10
8:43PM
0.23
9:25AM
0.13
9:19PM
0.20
9:51AM
0.16
9:54PM
0.17
10:12AM
0.19
10:30PM
0.14
10:28AM
0.22
11:06PM
0.11
10:39AM
0.23
11:44PM
0.09
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Sunrise5:54--5:54--5:54--5:54--5:54--5:54--5:54--
Sunset-6:05--6:05--6:04--6:02--6:01--6:00--6:00-
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
rain showers
clear
clear
thunderstorm
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
Rain (mm)
112-----1--11-1511-15
Temp. °C292928292928293028292928292928293028292928
Feels °C (?)313130323130313230313030303028303127283029
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Grande Terre

  1. weather stationWind Update The wind is still cross-off at Port Louis (moderate winds from the SSE at 876 18 km from Port Louis). 0.2m 11s groundswell from the NNE with a 0.1m 7s swell from the N. 2 swells combining to make bigger set waves.

    1 hour 12 minutes ago Port Louis
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18 km away, 1 h 12 min ago

22 km/h
SSE
0.0
29.5
Air / Water (°C)
Please reload the page to see if there are any updates.

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 Port Louis 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.

View detailed surf forecast for Port Louis at:
surf-forecast.com

Information about the Port Louis Surf forecast

The above surf forecast table for Port Louis provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Port Louis can be found by selecting the local surf guide option on the grey menu. Our Port Louis surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Port Louis) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Port Louis may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Port Louis is 19 km (12 miles) from the city of Sainte-Rose. If you plan a holiday in Guadeloupe - Grande Terre, look for hotels and other accommodation in Sainte-Rose. Sainte-Rose has rooms for a wide range of budgets as well as car hire and transport links.

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