Arniston Surf Forecast

/ Overberg (23 surf breaks) /

South Africa (273 surf breaks)

Surf Forecasts

Arniston surfForecast / Overberg / South Africa

48hr Weather and Surf, issued 7 pm Saturday 05 Jul 2025 SAST

Forecast update in hr min s Forecast update imminent

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

Today's Arniston sea temperature is 16.0° C
(Which is normal for this time of year)

How big are the waves at Arniston today?

The current surf forecast for Arniston at 10PM is: 2.5m 14s primary swell from a South-southwest direction and 0.3m 10s secondary swell from a East direction (forecast issued at 07:00pm July 05). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 11.

Time (SAST) & Date	Wave Height	Wave Period
Morning (05 Jul)	-	-
Afternoon (05 Jul)	10ft (3.0m)	15s
Evening (05 Jul)	8ft (2.5m)	15s

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

Hourly 12 Days

Overberg Surf

Print Surf Table

Updates in hr min s Forecast update imminent

	Saturday 05			Sunday 06								Monday 07								Tuesday 08								Wednesday 09								Thursday 10								Friday 11								Saturday 12								Sun 13
	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	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	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
Rating (10 max)	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	4	4	3	2	2	3	3	4	4	1	2	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	3	3
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SSW	SW	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Period(s) (?)	15	15	14	14	14	13	13	13	12	12	12	12	12	14	14	14	14	14	14	14	14	14	14	13	13	13	13	13	12	14	14	14	13	13	14	14	14	14	14	14	14	14	14	15	16	16	16	16	16	15	15	15	15	15	15	14	14	14	14	14
Wave Graph (?)
Energy (?)	3497	3027	2698	2824	2310	2374	7526	2745	2313	5527	2119	3529	2472	3078	3249	3015	2779	2635	2301	2075	1975	2282	1477	1468	1013	925	881	778	893	1136	1147	1096	1080	4541	2444	2615	2271	1888	1748	1671	1517	1540	1689	2692	4410	5747	30810	28240	6491	5030	4266	3909	3348	2994	2629	2329	2176	1722	1472	1210
Wind (km/h)	W	WNW	WNW	WNW	WNW	W	WSW	WSW	WSW	WSW	W	W	WNW	WNW	WNW	W	W	W	NW	NNW	NNW	NW	NNW	NNE	ESE	NE	NNE	N	NNW	W	W	W	W	WSW	SW	SW	SW	WNW	NW	W	W	W	W	WNW	NW	WNW	WSW	WSW	WSW	SW	SW	W	N	N	ENE	E	ESE	ESE	ESE	SE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	off	off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	on	cross	cross	cross- off	cross- off	off	off	cross- off	off	cross- off	cross- off	cross- off	cross- off	glass	off	off	cross- off	cross- off	off	off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off	cross- on	on	on	on	on	on
High Tide / height (m)				11:50PM 1.38				12:42PM 1.29				12:46AM 1.44				1:30PM 1.39				1:32AM 1.52					2:10PM 1.49				2:13AM 1.61				2:47PM 1.59				2:50AM 1.68				3:22PM 1.68				3:26AM 1.74				3:56PM 1.75				4:01AM 1.77				4:30PM 1.81
Low Tide / height (m)		5:28PM 0.76				6:29AM 0.59				6:36PM 0.70				7:19AM 0.51				7:28PM 0.62				8:00AM 0.41					8:10PM 0.53				8:36AM 0.32				8:48PM 0.44				9:10AM 0.24				9:24PM 0.37				9:43AM 0.18				10:00PM 0.32				10:16AM 0.14				10:36PM 0.28

	Saturday 05			Sunday 06								Monday 07								Tuesday 08								Wednesday 09								Thursday 10								Friday 11								Saturday 12								Sun 13
Sunrise	-	-	-	-	-	7:46	-	-	-	-	-	-	-	7:46	-	-	-	-	-	-	-	7:46	-	-	-	-	-	-	-	7:46	-	-	-	-	-	-	-	7:45	-	-	-	-	-	-	-	7:45	-	-	-	-	-	-	-	7:45	-	-	-	-	-	-
Sunset	5:39	-	-	-	-	-	-	-	5:40	-	-	-	-	-	-	-	5:40	-	-	-	-	-	-	-	5:42	-	-	-	-	-	-	-	5:42	-	-	-	-	-	-	-	5:43	-	-	-	-	-	-	-	5:43	-	-	-	-	-	-	-	5:44	-	-	-

Rain (mm)	-	-	1	1	1	2	5	2	-	1	1	1	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2	1	1	1	-	-	-	-	-	-	-	-	2	1	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	14	13	13	13	13	12	13	14	14	13	13	13	13	13	13	14	14	13	13	12	11	10	11	13	14	13	13	13	13	13	14	17	16	15	13	12	12	11	11	13	14	13	13	12	13	12	12	12	12	11	11	11	10	10	10	11	11	11	11	11
Feels °C (?)	6	6	6	6	5	4	4	5	6	7	8	8	9	9	9	9	9	10	10	9	8	7	8	11	11	10	10	9	8	9	10	10	9	10	9	9	11	10	9	10	8	6	6	5	4	3	2	2	2	4	7	9	7	7	7	7	7	7	8	8

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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Arniston surfForecast / Overberg / South Africa

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