Thunder 48 hour detailed Surf Forecast

Lat Long: 13.08° N 59.61° W

Issued: 1 am 24 Sep 2026 (local time)

Forecast update in hr min

Today's Thunder sea temperature is

29.4°C

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

Surf Forecasts:

How big are the waves at Thunder today (24 Sep):

Afternoon surf: Afternoon surf (24 Sep, local time) - 1.5ft (0.4m), 8s period with ESE swell.

The current surf forecast for Thunder at 7AM is: 0.7m 7s primary swell from a East-southeast direction (forecast issued at 01:00am September 24). An open ocean swell of 0.4m 7s is not directed at the surf break, a second open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & Date	Wave Height	Wave Period
Morning (24 Sep)	-	-
Afternoon (24 Sep)	1.5ft (0.4m)	8s
Evening (24 Sep)	-	-

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

	Short Range Forecast Some drizzle, heaviest during Sat night. Warm (max 29°C on Thu morning, min 28°C on Thu morning). Mainly fresh winds.
	Thursday 24								Friday 25								Saturday 26
	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	5 PM	8 PM	11 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 Period (s)	ESE 7	ESE 7	ESE 7	ESE 7	ESE 8	ESE 8	E 6	E 7	E 6	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	SE 13
Wave Graph
kJ	44	44	44	29	26	26	0	0	0	26	26	25	26	26	26	29	30	29	31	31	53	53	53	44
Wind (km/h)	E	ENE	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	ENE	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore 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	1:50AM0.73m					2:31PM0.70m				2:29AM0.77m				2:54PM0.75m				3:07AM0.78m				3:19PM0.78m
Low Tide				8:15AM0.19m				8:22PM0.26m				8:45AM0.19m				8:57PM0.20m				9:14AM0.20m				9:33PM0.14m


	—	5:47	—	—	—	—	—	—	—	5:47	—	—	—	—	—	—	—	5:47	—	—	—	—	—	—
	—	—	—	—	—	5:52	—	—	—	—	—	—	—	5:52	—	—	—	—	—	—	—	5:52	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	28	27	28	29	29	28	28	28	28	28	28	28	28	28	28	28	28	28	28	29	29	28	28	28
Feels °C	28	27	28	30	30	29	28	29	28	29	29	28	28	29	29	29	28	28	27	29	30	29	29	29
Swell 1 Height (m) Direction Period (s)	ESE 7	ESE 7	ESE 7	ESE 7	ESE 8	NNE 14	NNE 13	NNE 13	NNE 13	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 8
kJ	44	44	44	29	26	62	59	58	57	26	26	25	26	26	26	29	30	29	31	31	53	53	53	28
Swell 2 Height (m) Direction Period (s)	NNE 16	NNE 15	NE 7	NNE 14	NNE 14	ESE 8	N 10	N 10	N 10	NNE 13	NNE 13	NNE 12	NNE 12	NNE 12	NNE 12	NNE 12	NNE 12	NNE 12	NNE 11	NNE 11	NNE 11	NNE 11	NNE 11	NNE 12
kJ	48	45	14	69	66	26	17	17	17	57	55	52	50	49	48	47	47	46	41	40	23	40	42	46
Swell 3 Height (m) Direction Period (s)	N 12	N 11	NNE 15	NE 8	N 11	N 10	ENE 10	ENE 10	ENE 10	N 9	N 9	N 9	N 9	N 8	N 8	N 8	N 8	N 8	N 8	NNE 11	NE 11	NE 10	NE 10	SE 13
kJ	25	23	71	15	20	17	9	10	9	14	14	14	13	13	11	5	5	5	5	12	18	17	15	44
Wind waves Height (m) Direction Period (s)	E 6	E 6	E 6	E 6	E 6	E 6	E 6	E 7	E 6	E 6	E 6	E 7	E 7	E 7	E 7	E 7	E 7	E 7	E 7	E 7	E 6	E 7	E 7	E 7
kJ	86	86	68	66	88	95	116	145	137	116	119	123	107	107	107	131	150	150	131	134	123	126	134	130
Nearest Offshore or Glassy	La Tortue Saint Barthélemy	Cherry Hill East Coast	Cherry Hill East Coast	Sunset Tobago	Duppys Barbados	Freights Barbados	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	Freights Barbados	La Tortue Saint Barthélemy	Lorient Saint Barthélemy	La Tortue Saint Barthélemy	Sunset Tobago	La Tortue Saint Barthélemy	Playa Corrales Caracas	Playa Corrales Caracas	Las Cuevas Tobago	Playa Corrales Caracas	La Tortue Saint Barthélemy	Freights Barbados	Freights Barbados	Freights Barbados	La Tortue Saint Barthélemy
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	1
Distance (km)	638	259	259	251	27	8	638	638	638	8	638	638	638	251	638	765	765	322	765	638	8	8	8	638
Best forecast wave conditions in Barbados					Duppys	Freights				Freights											Freights	Freights	Freights
Rating (10 max)					1	1				1											2	2	2
Best forecast wave conditions in Barbados					Duppys Barbados	Freights Barbados				Freights Barbados											Freights Barbados	Freights Barbados	Freights Barbados
Rating (10 max)					1	1				1											2	2	2
Header Global	Rio Nexpa Mexico	Papatowai New Zealand	Ahijedero Mexico	Pascuales Mexico	Barra de Guaratiba Brazil	Inishcrone Ireland	Portballintrae Ireland	Anael France	Inishcrone Ireland	Grindavik Antenas Iceland	Grindavik Antenas Iceland	Ahijedero Mexico	Airports Maldives	Brims Ness United Kingdom	Anse de Lesconil France	Red Bluff Australia	Afife Portugal	Kandui Left Indonesia	Bankvaults Indonesia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Asu Indonesia	Asu Indonesia
Rating (10 max)	6	5	4	5	4	9	5	4	9	7	5	4	4	6	4	5	4	5	5	9	9	8	5	5

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

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Thunder 48 hour detailed Surf Forecast

How big are the waves at Thunder today (24 Sep):

Short Range Forecast

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