Thunders 48 hour detailed Surf Forecast

Lat Long: 3.08° S 100.19° E

Issued: 12 pm 23 Jul 2026 (local time)

Forecast update in hr min

Today's Thunders sea temperature is

29.7° C

Thunders 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 Thunders today (23 Jul):

Morning surf: Morning surf (23 Jul, local time) - 6ft (1.9m), 10s period with SSE swell.
Afternoon surf: Afternoon surf (23 Jul, local time) - 7.5ft (2.3m), 10s period with SSE swell.
Evening surf: Evening surf (23 Jul, local time) - 7.5ft (2.3m), 10s period with SSE swell.

The current surf forecast for Thunders at 9PM is: 2.3m 10s primary swell from a South-southeast direction and 0.4m 13s secondary swell from a South-southwest direction, 0.4m 16s secondary swell from a Southwest direction (forecast issued at 12:00pm July 23). The wind direction is predicted to be cross-onshore.

Time (WIB) & Date	Wave Height	Wave Period
Morning (23 Jul)	6ft (1.9m)	10s
Afternoon (23 Jul)	7.5ft (2.3m)	10s
Evening (23 Jul)	7.5ft (2.3m)	10s

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

	Short Range Forecast Some drizzle, heaviest during Thu morning. Warm (max 28°C on Thu morning, min 27°C on Thu afternoon). Mainly fresh winds.
	Thu 23					Friday 24								Saturday 25
	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 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
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 9
Wave Graph
kJ	763	880	1024	1004	1011	1004	942	942	951	932	913	913	838	741	741	772	772	702	702	701	672
Wind (km/h)	SE	SE	SE	SE	SE	SE	SE	SE	SE	SSE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide		12:11PM0.46m					1:41AM0.75m				1:41PM0.40m				2:49AM0.76m				3:21PM0.39m
Low Tide				5:49PM0.22m					9:26AM0.33m			6:44PM0.25m						10:43AM0.28m			8:00PM0.26m


	6:26	—	—	—	—	—	6:26	—	—	—	—	—	—	—	6:26	—	—	—	—	—	—
	—	—	6:23	—	—	—	—	—	—	—	6:23	—	—	—	—	—	—	—	6:23	—	—
mm	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	28	28	28	27	27	27	27	27	27	28	28	27	27	27	27	27	27	28	28	27	27
Feels °C	27	28	27	26	26	27	27	27	26	26	27	26	27	27	27	27	26	28	28	27	27
Swell 1 Height (m) Direction Period (s)	SSW 15	SSW 15	SW 16	SW 13	SSW 13	SW 16	SW 16	SW 17	SW 15	SW 15	SW 16	SW 16	S 17	S 16	S 16	SSW 16	SW 15	S 15	S 15	S 15	SW 14
kJ	85	142	41	45	69	90	69	47	34	76	153	157	200	195	190	198	209	165	113	112	197
Swell 2 Height (m) Direction Period (s)	WNW 10	WNW 10	WNW 10	SW 16	SW 16	WNW 11	WNW 10	WNW 10	S 18	SSW 18	SSW 18	S 17	SW 16	SW 15	SW 15	SW 15	S 15	SW 15	SW 14	SW 14	S 16
kJ	20	20	21	91	91	22	11	10	58	107	104	153	157	115	136	171	163	134	132	125	46
Swell 3 Height (m) Direction Period (s)	WNW 7	NW 7	W 14	WNW 11	WNW 11	S 20	S 20	S 19	WNW 10	WNW 10	WNW 10	WNW 10	WNW 10	WNW 10	WNW 10	WNW 9	WNW 9	WNW 9	WNW 9	WNW 11	WNW 11
kJ	5	2	4	22	23	8	30	29	10	10	10	10	10	9	9	9	8	8	8	12	12
Wind waves Height (m) Direction Period (s)	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 10	SSE 9
kJ	763	880	1024	1004	1011	1004	942	942	951	932	913	913	838	741	741	772	772	702	702	701	672
Nearest Offshore or Glassy	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Asu Nias	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland	Asu Nias	Hideaways (Mentawi Islands) Mentawi Islands	Benkunqut Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Hiliduha Nias	Hiliduha Nias	Ujung Walur Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland
Rating (10 max)	1	1	2	1	1	1	2	2	2	3	1	4	2	1	1	1	1	3	3	4	1
Distance (km)	168	168	551	168	168	168	233	233	233	551	168	538	233	168	168	168	168	483	483	475	233
Best forecast wave conditions in Mentawi Islands	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)		Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)					Hideaways (Mentawi Islands)			Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)
Rating (10 max)	1	1		1	1	1					1			1	1	1	1
Best forecast wave conditions in Indonesia	Asu Nias	Savu Left Timor	Impossibles Bali - The Bukit	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Thailand Simeulue Island	Thailand Simeulue Island	Benkunqut Sumatra - Mainland	Super Suck Sumbawa	Benkunqut Sumatra - Mainland	Karang Nini Java - Central	Karang Nini Java - Central	Batu Mandi Java - Central	Benkunqut Sumatra - Mainland	Super Suck Sumbawa	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland
Rating (10 max)	2	2	3	4	3	4	4	4	4	3	3	4	4	4	4	4	4	4	3	4	4
Header Global	Etang-Sale Reunion	Cobblestones Australia	Point Roadnight Australia	Benkunqut Indonesia	Blackfellows Australia	Point Roadnight Australia	Point Roadnight Australia	Dolphin Point South Africa	Dolphin Point South Africa	Boneyards South Africa	Boneyards South Africa	Bruces Beauties South Africa	Cathedral Rock Australia	Cathedral Rock Australia	Papatowai New Zealand	Nine Mile New Zealand	Boneyards South Africa	Nine Mile New Zealand	Blaketown Wedge New Zealand	Blaketown Wedge New Zealand	Stent Road New Zealand
Rating (10 max)	4	4	7	4	4	9	9	9	9	9	9	7	9	8	6	9	5	6	5	5	7

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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Thunders 48 hour detailed Surf Forecast

How big are the waves at Thunders today (23 Jul):

Short Range Forecast

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