Thunder Surf Forecast

/ Barbados (41 surf breaks) /

Barbados (41 surf breaks)

Surf Forecasts:

Thunder surfForecast / Barbados / Barbados

48hr Weather and Surf, issued 7 pm Monday 15 Sep 2025 AST

Forecast update in hr min s Forecast update imminent

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

Today's Thunder sea temperature is 29.7° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Thunder today?

The current surf forecast for Thunder at 11PM is: 0.5m 8s primary swell from a Southeast direction (forecast issued at 07:00pm September 15). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & Date	Wave Height	Wave Period
Morning (15 Sep)	-	-
Afternoon (15 Sep)	1.5ft (0.5m)	8s
Evening (15 Sep)	1.5ft (0.5m)	8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Monday 15			Tuesday 16								Wednesday 17								Thursday 18
	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	2 AM	5 AM	8 AM	11 AM	2 PM
Rating (10 max)	0	0	0	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 (?)	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE
Period(s) (?)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8
Wave Graph (?)
Energy (?)	32	31	31	31	32	32	32	31	31	31	29	28	15	15	30	30	21	20	20	14	14	14	9	9
Wind (km/h)	ESE	E	ESE	ESE	E	ESE	ESE	ESE	ESE	E	E	E	E	E	E	E	E	ENE	ENE	ENE	ENE	E	E	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)			10:06PM 0.67					12:51PM 0.55				11:41PM 0.69				1:37PM 0.60				12:52AM 0.72
Low Tide / height (m)	3:51PM 0.44					5:48AM 0.16				5:38PM 0.42				6:54AM 0.14				6:50PM 0.37				7:43AM 0.14

	Monday 15			Tuesday 16								Wednesday 17								Thursday 18
Sunrise	-	-	-	-	-	5:47	-	-	-	-	-	-	-	5:47	-	-	-	-	-	-	-	5:47	-	-
Sunset	5:59	-	-	-	-	-	-	-	5:59	-	-	-	-	-	-	-	5:58	-	-	-	-	-	-	-

Rain (mm)	-	-	1	1	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	1	1	-	-	-
Temp. °C	28	28	28	28	28	28	29	29	29	28	28	28	28	28	29	29	29	28	28	27	27	28	29	29
Feels °C (?)	30	30	31	31	31	30	31	31	31	30	30	30	29	29	31	31	31	29	30	28	28	28	30	30

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 Barbados

Wind Update Cross-off wind 13 km from Thunder has become light (light winds from the NE at Grantley Adams International Airport). Waves should be turning clean at Thunder. 0.4m 5s windswell from the SE with a 0.3m 8s swell from the ESE. 2 swells combining to make bigger set waves.
2 hours 2 minutes ago Thunder

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2 h 2 min ago

9 km/h

Clean

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