Thunders 48 hour detailed Surf Forecast

Lat Long: 3.08° S 100.19° E

Issued: 12 pm 31 Oct 2026 (local time)

Forecast update in hr min

Today's Thunders sea temperature is

28.7°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 (31 Oct):

Morning surf: Morning surf (31 Oct, local time) - 3.5ft (1.0m), 14s period with SW swell.
Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.1m), 13s period with SW swell.
Evening surf: Evening surf (31 Oct, local time) - 3.5ft (1.1m), 13s period with SW swell.

The current surf forecast for Thunders at 8PM is: 1.1m 13s primary swell from a Southwest direction and 0.5m 9s secondary swell from a South direction, 1.0m 6s secondary swell from a South-southeast direction (forecast issued at 12:00pm October 31). The wind direction is predicted to be cross-onshore.

Time (WIB) & Date	Wave Height	Wave Period
Morning (31 Oct)	3.5ft (1.0m)	14s
Afternoon (31 Oct)	3.5ft (1.1m)	13s
Evening (31 Oct)	3.5ft (1.1m)	13s

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

	Short Range Forecast Moderate rain (total 19mm), heaviest on Sun night. Warm (max 28°C on Sat morning, min 26°C on Sat night). Wind will be generally light.
	Sat 31					Sunday 1								Monday 2
	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	1	0	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SW 12	SSE 7	SSE 7	SSW 12	SSE 8	SSE 8	SSE 8
Wave Graph
kJ	377	404	398	392	386	330	282	277	235	193	187	184	178	149	116	177	177	215	204	196	226
Wind (km/h)	SE	SSE	SSE	SSE	SE	SE	SE	SE	SE	SSE	SSE	SE	SE	SE	ESE	ESE	SE	SSE	SSE	SSE	SE
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	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide					9:38PM0.95m					10:23AM0.50m				10:42PM0.87m				11:54AM0.51m
Low Tide			2:34PM0.13m					4:39AM0.15m			3:29PM0.22m					5:55AM0.20m				4:50PM0.31m


	5:56	—	—	—	—	—	5:56	—	—	—	—	—	—	—	5:56	—	—	—	—	—	—
	—	—	6:08	—	—	—	—	—	—	—	6:08	—	—	—	—	—	—	—	6:08	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	1	3	2	3	3	—	1	—	—	2
Temp °C	28	28	28	27	27	27	26	27	28	28	28	27	27	26	26	26	28	28	28	27	27
Feels °C	29	29	30	29	30	29	27	29	30	30	30	30	30	29	29	29	31	31	31	31	30
Swell 1 Height (m) Direction Period (s)	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SSE 8	SW 12	SW 12	SSW 12	SSW 11	SSW 11	SSW 11
kJ	377	404	398	392	386	330	282	277	235	193	187	184	178	149	48	114	142	215	204	186	214
Swell 2 Height (m) Direction Period (s)	S 10	WNW 8	S 9	S 9	S 9	S 9	S 9	S 9	S 9	SSE 9	SSE 9	S 9	S 9	S 9	SW 12	SSW 12	SSW 11	SSW 18	SSW 18	SSW 18	S 17
kJ	67	6	63	43	41	43	43	45	45	29	28	40	40	39	116	28	25	64	104	103	151
Swell 3 Height (m) Direction Period (s)	WNW 8	SE 12	WNW 8	WNW 8	SSE 11	SSE 11	WNW 8	WNW 8	WNW 7	NW 7	NW 7	W 7	NW 7	W 7	SSW 12	S 19	S 19	W 7	W 7	W 7	W 7
kJ	6	6	6	6	11	12	6	6	5	2	2	1	2	1	26	30	29	1	1	1	1
Wind waves Height (m) Direction Period (s)	SSE 4	SSE 9	SSE 6	SSE 6	SSE 6	SSE 6	SSE 6	SSE 6	SSE 6	SSE 6	SSE 7	SSE 7	SSE 7	SSE 7	SSE 6	SSE 7	SSE 7	SSE 7	SSE 8	SSE 8	SSE 8
kJ	25	201	60	62	62	68	70	72	91	100	99	102	105	108	70	177	177	181	191	196	226
Nearest Offshore or Glassy	Hideaways (Mentawi Islands) Mentawi Islands	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Green Bush Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Green Bush Mentawi Islands	Rags Right Mentawi Islands	Rags Right Mentawi Islands	Rags Right Mentawi Islands	Rags Right Mentawi Islands	Rags Right Mentawi Islands	Bommie Peak Mentawi Islands	Rags Right Mentawi Islands	Rags Right Mentawi Islands	Rags Right Mentawi Islands
Rating (10 max)	2	3	3	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3
Distance (km)	168	538	538	538	168	168	168	32	62	62	62	32	3	3	3	3	3	62	3	3	3
Best forecast wave conditions in Mentawi Islands	Hideaways (Mentawi Islands)				Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Telescopes	Telescopes	Bommie Peak	Telescopes	Bommie Peak	Telescopes	Nipussi (Nyang-Nyang)	Rifles (Kandui Right)	Rifles (Kandui Right)	Rifles (Kandui Right)	Beng Beng	Bommie Peak	Rags Left
Rating (10 max)	2				2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3
Best forecast wave conditions in Indonesia	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Desert Point (Bangko-Bangko) Lombok - West	Ujung Siging Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Savu Left Timor	Savu Right Timor	Peanuts Timor	Savu Left Timor	Ujung Siging Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Ndana Timor	Peanuts Timor	Benkunqut Sumatra - Mainland	Batu Hiu Java - Central
Rating (10 max)	3	3	3	3	3	3	3	3	3	2	2	2	2	3	3	3	3	2	2	3	3
Header Global	Papatowai New Zealand	Papatowai New Zealand	Ouano Lefts New Caledonia	St Vincent Left New Caledonia	Achadas Da Cruz Portugal	Niyodo Rivermouth Japan	Nunoshima Japan	Kaiser's (Hachijojima Island) Japan	Niyodo Rivermouth Japan	Afife Portugal	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Malaking Gasang (Baler) Philippines	Trial Harbour Australia	Boat Basin Lefts Guam	Ahijedero Mexico	Ahijedero Mexico	Lincoln City Nelscott Reef United States	Lebu Chile	Lincoln City Nelscott Reef United States
Rating (10 max)	5	5	5	5	4	5	5	5	5	4	4	4	4	4	5	4	4	4	5	5	5

Map Icons:
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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 (31 Oct):

Short Range Forecast

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