Haardebaai Surf Forecast

/ Overberg (23 surf breaks) /

South Africa (273 surf breaks)

Surf Forecasts:

Haardebaai surfForecast / Overberg / South Africa

48hr Weather and Surf, issued 1 pm Thursday 18 Sep 2025 SAST

Forecast update in hr min s Forecast update imminent

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

Today's Haardebaai sea temperature is 16.1° C
(Which is normal for this time of year)

How big are the waves at Haardebaai today?

The current surf forecast for Haardebaai at 4PM is: 2.0m 11s primary swell from a South direction and 0.8m 11s secondary swell from a Southwest direction (forecast issued at 01:00pm September 18). The wind direction is predicted to be cross-onshore.

Time (SAST) & Date	Wave Height	Wave Period
Morning (18 Sep)	5.5ft (1.7m)	11s
Afternoon (18 Sep)	6ft (1.8m)	11s
Evening (18 Sep)	7ft (2.1m)	12s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 18					Friday 19								Saturday 20								Sunday 21
	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
Rating (10 max)	3	2	0	0	0	0	0	0	0	0	0	0	0	2	1	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	S	S	S	S	S	S	S	S	S	S	S	SSW	S	SSW	SSW	SSW	SSW	SSW	SSW	WSW	SW	SW	SSW
Period(s) (?)	11	11	11	11	12	12	12	12	12	12	11	11	10	12	10	9	9	9	9	9	6	8	8	8
Wave Graph (?)
kJ (?)	698	701	1095	1107	1225	988	997	714	425	384	307	302	154	446	105	75	55	54	31	30	27	95	54	58
Wind (km/h)	W	SW	SSE	SE	ESE	E	E	E	ESE	SE	ESE	E	E	NNE	NNW	NW	NW	WNW	W	W	W	SE	E	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	cross- on	cross- on	cross- off	off	off	off	cross- off	cross- off	cross- off	glass	on	cross- on	cross- on
High Tide / height (m)		1:33PM 1.38				1:49AM 1.36					2:07PM 1.49				2:22AM 1.43				2:37PM 1.57				2:52AM 1.48
Low Tide / height (m)				7:49PM 0.27				7:58AM 0.21					8:23PM 0.18				8:29AM 0.15				8:53PM 0.11

	Thursday 18					Friday 19								Saturday 20								Sunday 21
Sunrise	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:37	-	-	-	-	-	-	-	6:35
Sunset	-	-	6:37	-	-	-	-	-	-	-	6:37	-	-	-	-	-	-	-	6:38	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	14	14	14	14	13	12	12	12	16	21	21	18	18	18	17	16	17	17	16	15	14	14	14	14
Feels °C (?)	12	11	11	10	8	7	6	6	12	17	16	13	14	15	12	10	12	12	12	13	14	13	12	11

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Overberg

Wind Update Continuing clean conditions at Haardebaai (calm at Elgin Exp Farm 31 km from Haardebaai). 2.1m 11s groundswell from the SSW with a 0.8m 17s long period groundswell from the SW and a 0.5m 17s long period groundswell, also from the SW. 3 swells combining so expect closeout sets.
1 hour 33 minutes ago Haardebaai

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31 km away, 1 h 33 min ago

4 km/h

0.0

16.1

Air / Water (°C)

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