Round Rock 48 hour detailed Surf Forecast

Lat Long: 13.28° N 59.57° W

Issued: 1 am 17 Oct 2026 (local time)

Forecast update in hr min

Today's Round Rock sea temperature is

29.2°C

Round Rock 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 Round Rock today (17 Oct):

Morning surf: Morning surf (17 Oct, local time) - 1.5ft (0.5m), 13s period with N swell.
Afternoon surf: Afternoon surf (17 Oct, local time) - 2ft (0.6m), 13s period with N swell.
Evening surf: Evening surf (17 Oct, local time) - 2.5ft (0.7m), 12s period with NNE swell.

The current surf forecast for Round Rock at 5AM is: 0.5m 13s primary swell from a North direction and 0.5m 8s secondary swell from a East-northeast direction (forecast issued at 01:00am October 17). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AST) & Date	Wave Height	Wave Period
Morning (17 Oct)	1.5ft (0.5m)	13s
Afternoon (17 Oct)	2ft (0.6m)	13s
Evening (17 Oct)	2.5ft (0.7m)	12s

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

	Short Range Forecast Light rain (total 4mm), mostly falling on Sat night. Warm (max 29°C on Sat morning, min 27°C on Sat night). Wind will be generally light.
	Saturday 17								Sunday 18								Monday 19
	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)	NNE 14	N 13	N 13	N 13	N 13	NNE 12	NNE 12	N 12	N 11	N 11	NNE 11	N 10	N 10	N 10	N 10	N 10	E 6	N 12	N 13	N 13	N 13	N 12	N 12	N 12
Wave Graph
kJ	70	92	90	126	117	155	150	99	123	151	187	104	100	96	117	72	68	72	84	86	117	110	144	139
Wind (km/h)	E	E	E	E	E	ENE	E	E	E	E	E	E	E	E	E	E	E	E	E	E	ENE	ENE	E	E
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	cross-on	cross-on	cross-on
High Tide				8:37AM0.48m			7:03PM0.61m					10:33AM0.49m				8:20PM0.58m					11:49AM0.53m			10:10PM0.58m
Low Tide	1:45AM0.22m				12:42PM0.43m					2:58AM0.26m				2:19PM0.46m				4:19AM0.28m				4:32PM0.46m


	—	5:48	—	—	—	—	—	—	—	5:48	—	—	—	—	—	—	—	5:48	—	—	—	—	—	—
	—	—	—	—	—	5:37	—	—	—	—	—	—	—	5:37	—	—	—	—	—	—	—	5:37	—	—
mm	—	—	—	—	—	—	—	—	—	1	1	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	27	27	28	29	29	28	28	28	27	27	28	29	29	28	28	28	27	27	28	29	29	28	28	28
Feels °C	29	29	30	31	31	30	31	31	29	29	29	31	31	30	31	30	29	29	29	31	31	29	29	29
Swell 1 Height (m) Direction Period (s)	ESE 8	ESE 8	N 13	N 13	ESE 8	NNE 12	NNE 12	N 12	N 11	N 11	NNE 11	N 10	N 10	N 10	N 10	N 10	N 9	N 9	N 9	N 10	ESE 8	N 12	N 12	N 12
kJ	61	46	90	126	55	155	150	99	123	151	187	104	100	96	117	65	64	42	41	47	39	110	144	139
Swell 2 Height (m) Direction Period (s)	ENE 8	N 13	ENE 8	NE 8	N 13	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	NE 8	N 13	N 13	ESE 8	ESE 8	N 12	NNE 12	N 12	N 13	N 13	N 13	ESE 8	NNE 8	NNE 8
kJ	37	92	22	22	117	47	47	47	46	46	31	87	87	26	43	72	49	72	84	86	117	39	24	23
Swell 3 Height (m) Direction Period (s)	NNE 14	NNE 8	NE 8	ENE 8	NE 8	NE 8	NE 8	NE 8	NNE 14	NNE 14	ESE 8	ESE 8	ESE 8	NNE 13	ENE 8	ESE 8	NE 8	SE 8	SE 8	ESE 8	NNE 9	NNE 9	ENE 8	ENE 7
kJ	70	11	24	23	22	30	21	28	69	68	26	26	26	57	24	24	15	16	15	23	26	26	11	10
Wind waves Height (m) Direction Period (s)	—	ENE 8	ESE 8	ESE 8	—	ENE 4	ENE 4	E 8	ENE 8	ENE 8	E 4	E 5	E 5	E 5	ENE 6	E 5	E 6	E 5	E 6	E 6	ENE 6	ENE 6	E 6	E 6
kJ	—	35	72	72	—	5	5	34	54	58	16	27	43	47	40	37	68	56	62	50	41	52	73	71
Nearest Offshore or Glassy	Freights Barbados	Freights Barbados	Freights Barbados	Duppys Barbados	Freights Barbados	Freights Barbados	Freights Barbados	Batts Rock Barbados	Batts Rock Barbados	Duppys Barbados	Duppys Barbados	Duppys Barbados	Batts Rock Barbados	Batts Rock Barbados	Batts Rock Barbados	Plage des Surfeurs Martinique	Ceron Martinique	Duppys Barbados	Freights Barbados	Freights Barbados	Batts Rock Barbados	Batts Rock Barbados	Batts Rock Barbados	Port Louis Grande Terre
Rating (10 max)	1	1	1	1	1	1	1	1	1	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	26	26	26	9	26	26	26	17	17	9	9	9	17	17	17	219	249	9	26	26	17	17	17	409
Best forecast wave conditions in Barbados	Freights	Freights	Freights	Duppys	Freights	Freights	Freights	Freights	Freights	Duppys	Duppys	Duppys	Batts Rock	Freights	Batts Rock			Duppys	Freights	Freights	Batts Rock	Freights	Freights
Rating (10 max)	1	1	1	1	1	1	1	1	1	2	2	2	1	1	1			1	1	1	1	1	1
Best forecast wave conditions in Barbados	Freights Barbados	Freights Barbados	Freights Barbados	Duppys Barbados	Freights Barbados	Freights Barbados	Freights Barbados	Freights Barbados	Freights Barbados	Duppys Barbados	Duppys Barbados	Duppys Barbados	Batts Rock Barbados	Freights Barbados	Batts Rock Barbados			Duppys Barbados	Freights Barbados	Freights Barbados	Batts Rock Barbados	Freights Barbados	Freights Barbados
Rating (10 max)	1	1	1	1	1	1	1	1	1	2	2	2	1	1	1			1	1	1	1	1	1
Header Global	Kaka Point New Zealand	Rio Nexpa Mexico	Dunedin - Bobs Beach New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Nugget Point New Zealand	Dunedin - Bobs Beach New Zealand	Dunedin - Bobs Beach New Zealand	Dunedin - Bobs Beach New Zealand	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Papatowai New Zealand	Ahijedero Mexico	Ahijedero Mexico	Lebu Chile	Brims Ness United Kingdom	Fullers United States	Brims Ness United Kingdom	Alnes Lighthouse Norway	Alnes Lighthouse Norway	Alnes Lighthouse Norway
Rating (10 max)	5	6	5	5	5	5	5	6	7	7	4	4	4	4	9	4	4	5	5	5	6	6	6	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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Round Rock 48 hour detailed Surf Forecast

How big are the waves at Round Rock today (17 Oct):

Short Range Forecast

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