Port Louis Surf Forecast

/ Grande Terre (22 surf breaks) /

Guadeloupe (22 surf breaks) / Lat Long: (16.43° N 61.54° W)

Surf Forecasts:

Port Louis surfForecast / Grande Terre / Guadeloupe

12 Day Weather and Surf, issued 1 pm Wednesday 17 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 29.6° C
(Which is 1.0°C warmer than normal for this time of year)

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 1.0m and 9s 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 1.0m 9s 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 1.7m 7s period and expected on Tuesday (Sep 23) at 8AM.

Wave Type	Time (AST) & Date	Wave Height & Period
Next good surf (1 star+)	5AM (Sun 21st Sep)	3.5ft (1.0m) 9s
Best Surf	5AM (Sun 21st Sep)	3.5ft (1.0m) 9s
Most Powerful	5AM (Sun 21st Sep)	3.5ft (1.0m) 9s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 8mm), mostly falling on Wed afternoon. Warm (max 29°C on Thu morning, min 27°C on Wed afternoon). Wind will be generally light.											Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Sat night. Warm (max 29°C on Sat afternoon, min 27°C on Sat night). Wind will be generally light.
	Wed 17		Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
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 (?)	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NE	NNE
Period(s) (?)	13	13	12	12	11	14	13	13	13	13	12	8	7	7	11	11	11	11	14	14	12
Wave Graph (?)
kJ (?)	17	16	14	13	23	41	60	58	93	93	49	112	31	19	23	23	23	23	36	46	85
Wind (km/h)	E	ESE	ESE	E	E	E	E	ESE	SE	NE	SE	ESE	ESE	ESE	E	E	E	ESE	SE	ESE	SE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	cross- off	off	off	off	off	off	glass	glass	cross- off	cross- off	cross- off	off	off	off	off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)	3:44PM 0.31	12:30AM 0.34		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
Low Tide / height (m)	7:15PM 0.28		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

	Wed 17		Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23
Sunrise	-	-	5:54	-	-	5:54	-	-	5:54	-	-	5:54	-	-	5:54	-	-	5:54	-	-	5:54
Sunset	6:06	-	-	6:05	-	-	6:05	-	-	6:04	-	-	6:02	-	-	6:01	-	-	6:00	-	-

Rain (mm)	3	1	2	2	-	-	-	-	-	1	3	-	-	-	-	-	-	-	3	25	15
Temp. °C	27	28	29	29	28	29	29	28	29	29	28	29	29	28	29	29	28	29	29	28	28
Feels °C (?)	28	30	31	31	30	31	31	31	33	34	31	31	30	30	30	29	29	30	30	28	29

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Grande Terre

Wind Update Cross-off wind 18 km from Port Louis has swung offshore (moderate winds from the ESE at 876). 0.2m 8s swell from the N with a 0.1m 12s groundswell from the NNE. 2 swells combining to make bigger set waves.
54 minutes ago Port Louis

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18 km away, 54 min ago

24 km/h

ESE

0.0

29.6

Air / Water (°C)

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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.

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.