Thommos 48 hour detailed Surf Forecast

Lat Long: 34.26° S 150.97° E

Issued: 3 am 13 Sep 2026 (local time)

Forecast update in hr min

Today's Thommos sea temperature is

17.6°C

Thommos 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 Thommos today (13 Sep):

Morning surf: Morning surf (13 Sep, local time) - 3ft (0.9m), 5s period with NE swell.
Afternoon surf: Afternoon surf (13 Sep, local time) - 3.5ft (1.1m), 5s period with NE swell.
Evening surf: Evening surf (13 Sep, local time) - 4.5ft (1.3m), 6s period with NE swell.

The current surf forecast for Thommos at 9AM is: 0.9m 5s primary swell from a Northeast direction and 0.6m 5s secondary swell from a Northeast direction (forecast issued at 03:00am September 13). An open ocean swell of 0.8m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & Date	Wave Height	Wave Period
Morning (13 Sep)	3ft (0.9m)	5s
Afternoon (13 Sep)	3.5ft (1.1m)	5s
Evening (13 Sep)	4.5ft (1.3m)	6s

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

	Short Range Forecast Light rain (total 2mm), mostly falling on Tue afternoon. Warm (max 25°C on Mon morning, min 10°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the S by Tue night).
	Sunday 13								Monday 14								Tuesday 15
	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	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	1	2	2	1	1	2	1	1	1	1	1	1	1	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	NE 4	NNE 5	NNE 5	NE 5	NE 5	NE 5	NE 6	NE 6	NE 6	NE 7	NE 7	NE 7	NE 6	NE 6	NE 6	NE 6	NE 6	NE 7	NE 7	NE 7	NE 7	NE 7	S 6	NE 7
Wave Graph
kJ	18	36	32	31	31	68	96	136	136	128	99	127	64	69	107	136	136	114	88	77	54	54	52	28
Wind (km/h)	NW	NNW	NNW	N	NE	NE	NNW	NNE	WNW	NW	NW	NW	N	N	N	NNW	WNW	W	WSW	SSW	SSE	S	S	S
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross	cross	glassy	glassy	off	off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	cross-off	cross-off	cross	cross-on	cross-on	cross	cross
High Tide				9:23AM1.44m				9:37PM1.35m				9:59AM1.44m					10:18PM1.22m				10:37AM1.41m
Low Tide		3:10AM0.12m				3:33PM0.18m				3:42AM0.20m					4:18PM0.23m				4:14AM0.28m				5:05PM0.29m


	—	5:58	—	—	—	—	—	—	—	5:58	—	—	—	—	—	—	—	5:56	—	—	—	—	—	—
	—	—	—	—	—	5:45	—	—	—	—	—	—	—	5:45	—	—	—	—	—	—	—	5:45	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	1
Temp °C	13	13	13	20	23	20	17	16	16	15	16	22	25	25	21	20	18	18	17	22	20	17	14	11
Feels °C	12	12	12	18	19	17	17	16	14	13	13	19	21	22	20	18	15	16	14	19	18	13	8	4
Swell 1 Height (m) Direction Period (s)	S 10	S 10	S 10	S 11	S 11	S 10	S 10	NE 6	NE 6	NE 7	NE 7	NE 6	S 11	S 11	S 10	S 10	NE 6	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7
kJ	151	148	151	143	181	135	133	136	136	128	99	68	82	79	53	48	136	114	88	77	54	54	46	28
Swell 2 Height (m) Direction Period (s)	S 20	NE 5	NE 5	NE 5	ENE 13	ENE 13	ENE 13	S 10	S 12	S 12	S 11	S 11	ENE 13	ENE 13	ENE 13	ENE 12	S 10	S 10	S 10	S 9	S 9	S 9	S 9	ENE 13
kJ	119	22	19	21	17	17	17	133	174	171	125	119	17	17	16	15	30	30	29	27	25	14	6	18
Swell 3 Height (m) Direction Period (s)	ENE 13	S 18	S 18	S 16	ENE 13	ENE 13	S 18	ENE 13	ENE 13	ENE 13	ENE 13	ENE 13	—	S 15	S 15	S 15	ENE 12	ENE 12	ENE 12	NE 13	ENE 13	ENE 13	ENE 13	S 16
kJ	17	107	55	46	17	17	6	17	17	17	17	17	—	5	4	4	15	15	15	6	16	17	17	5
Wind waves Height (m) Direction Period (s)	NE 4	NNE 5	NNE 5	NE 5	NE 5	NE 5	NE 6	NNE 6	NNE 6	—	—	NE 7	NE 6	NE 6	NE 6	NE 6	—	—	SW 3	SSW 4	S 4	S 6	S 6	S 7
kJ	18	36	32	31	31	68	96	115	101	—	—	127	64	69	107	136	—	—	2	8	13	31	52	467
Nearest Offshore or Glassy	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Wombarra NSW - Illawarra	Box Head NSW - Newcastle	Green Island NSW - South Coast	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Thommos NSW - Illawarra	Thommos NSW - Illawarra	Thommos NSW - Illawarra	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Sharkies NSW - Illawarra	Old Woman Island - South Side QLD - Sunshine Coast	Werri Point NSW - Illawarra	Elizabeth Beach NSW - Port Macquarie	Plantation Point NSW - South Coast
Rating (10 max)	2	2	2	2	1	1	2	2	2	2	2	2	1	1	1	2	1	1	1	1	1	1	1	2
Distance (km)	0	0	0	2	87	120	0	0	0	0	0	0	0	0	0	0	0	0	0	0	873	55	259	94
Best forecast wave conditions in Illawarra	Boneyard	Mystics	Boneyard	Marley			Boneyard	Boneyard	Boneyard	Boneyard	Boneyard	Boneyard	Bulli Beach	Garie Beach	Mystics	Boneyard	Bulli Beach	Boneyard	Boneyard	Barrack Point		Werri Point
Rating (10 max)	2	2	2	2			2	2	2	2	2	2	1	1	1	2	2	1	1	1		1
Best forecast wave conditions in Australia	Shipstern Bluff TAS - East Coast	Red Bluff WA - North West	Red Bluff WA - North West	Red Bluff WA - North West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Cyclops WA - Far South	Shipstern Bluff TAS - East Coast	Shipstern Bluff TAS - East Coast	Boneyard NSW - Illawarra	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Ulladulla Bommie NSW - South Coast	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Supertubes WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	4	4	4	4	4	4	4	4	4	2	2	2	4	4	2	6	6	5	5	5	5	5	5	5
Header Global	Asu Indonesia	Asu Indonesia	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Mangahume New Zealand	Papatowai New Zealand	Frigates Fiji	Fish Boma South Africa	Fish Boma South Africa	Papatowai New Zealand	Cobblestones Australia	Noises Australia	Restaurants Fiji	Frigates Fiji	Gas Bay Australia	Cintsa West South Africa	Hole-in-the-Wall South Africa	Cobblestones Australia	Cobblestones Australia	Supertubes Australia	Gas Bay Australia	Cow Bombie Australia
Rating (10 max)	5	5	9	9	9	8	7	6	5	5	5	5	6	6	5	6	6	6	8	5	5	5	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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Thommos 48 hour detailed Surf Forecast

How big are the waves at Thommos today (13 Sep):

Short Range Forecast

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