Herolds Bay 48 hour detailed Surf Forecast

Lat Long: 34.05° S 22.36° E

Issued: 1 pm 20 Jul 2026 (local time)

Forecast update in hr min

Today's Herolds Bay sea temperature is

16.9° C

Herolds Bay 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 Herolds Bay today (20 Jul):

Morning surf: Morning surf (20 Jul, local time) - 3.5ft (1.1m), 12s period with SE swell.
Afternoon surf: Afternoon surf (20 Jul, local time) - 3.5ft (1.1m), 12s period with SE swell.
Evening surf: Evening surf (20 Jul, local time) - 4ft (1.2m), 12s period with ESE swell.

The current surf forecast for Herolds Bay at 9PM is: 1.2m 12s primary swell from a East-southeast direction (forecast issued at 01:00pm July 20). An open ocean swell of 1.3m 10s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (SAST) & Date	Wave Height	Wave Period
Morning (20 Jul)	3.5ft (1.1m)	12s
Afternoon (20 Jul)	3.5ft (1.1m)	12s
Evening (20 Jul)	4ft (1.2m)	12s

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

	Short Range Forecast Mostly dry. Very mild (max 17°C on Mon afternoon, min 13°C on Tue morning). Wind will be generally light.
	Mon 20					Tuesday 21								Wednesday 22
	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)	2	0	2	2	3	3	3	4	4	3	2	3	2	2	1	1	0	0	0	2	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 12	SE 12	SE 12	ESE 12	ESE 12	SSW 16	ESE 11	SSW 15	SSW 14	SSW 14	SSW 14	SSW 13	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	SSW 14	ESE 13	SSW 13
Wave Graph
kJ	319	314	314	365	353	371	341	1117	1647	2191	2345	2116	234	222	183	186	186	186	213	209	711
Wind (km/h)	SW	S	S	N	NNW	NW	WNW	NW	SSE	SSE	ESE	E	NE	NNE	NW	W	WSW	SSW	SW	W	NW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	glassy	on	on	cross-off	off	off	cross-off	glassy	glassy	on	cross-on	cross	cross-off	glassy	glassy	cross-off	cross	cross-on	cross-on	cross-off	off
High Tide				7:55PM1.54m					8:11AM1.27m				8:43PM1.40m				9:15AM1.16m				9:54PM1.28m
Low Tide		1:27PM0.44m					2:15AM0.57m				2:09PM0.58m				3:11AM0.67m				3:06PM0.72m


	—	—	—	—	—	—	7:31	—	—	—	—	—	—	—	7:30	—	—	—	—	—	—
	—	—	5:42	—	—	—	—	—	—	—	5:42	—	—	—	—	—	—	—	5:43	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	16	17	15	14	15	14	14	13	14	15	14	14	14	14	14	13	16	16	15	14	13
Feels °C	16	15	14	13	13	13	13	12	13	14	13	13	13	13	13	10	13	13	12	12	12
Swell 1 Height (m) Direction Period (s)	SW 11	SW 11	SE 12	SW 10	ESE 12	ESE 11	ESE 11	SSW 15	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SW 12	SSW 13
kJ	671	496	314	362	353	341	341	1117	1647	2191	2345	2116	1915	1634	1285	1112	1077	1082	902	945	711
Swell 2 Height (m) Direction Period (s)	SE 12	SE 12	SW 10	ESE 12	SW 10	SW 10	SW 12	ESE 11	ESE 11	ESE 11	ESE 10	ESE 10	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 13	SW 12
kJ	319	314	208	365	248	188	303	329	317	300	255	229	234	222	183	186	186	186	154	209	463
Swell 3 Height (m) Direction Period (s)	SSE 9	SSE 9	SSW 11	S 18	S 17	SSW 16	SSW 16	E 10	S 5	—	—	—	—	—	—	—	ESE 4	SSW 15	SSW 14	SSW 14	ESE 13
kJ	16	8	211	56	205	371	329	7	5	—	—	—	—	—	—	—	3	121	213	198	186
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	WSW 3	SW 4	SW 5	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	6	20	32	—
Nearest Offshore or Glassy	Herolds Bay Garden Route	Ding Dangs Garden Route	Victoria Bay Garden Route	Herolds Bay Garden Route	Herolds Bay Garden Route	Herolds Bay Garden Route	Herolds Bay Garden Route	Herolds Bay Garden Route	Herolds Bay Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Herolds Bay Garden Route	Herolds Bay Garden Route	Herolds Bay Garden Route	Herolds Bay Garden Route	Kaaimans River Mouth Garden Route	Ding Dangs Garden Route	Ding Dangs Garden Route	Herolds Bay Garden Route	Herolds Bay Garden Route
Rating (10 max)	2	2	3	2	3	3	3	4	4	4	4	4	2	2	1	1	4	2	2	2	3
Distance (km)	0	25	18	0	0	0	0	0	0	40	40	40	0	0	0	0	19	25	25	0	0
Best forecast wave conditions in Garden Route	Goukamma River Mouth	Santos Reef	Goukamma River Mouth	Goukamma River Mouth	Goukamma River Mouth	Goukamma River Mouth	Goukamma River Mouth	Goukamma River Mouth	Goukamma River Mouth	Gerickes Point	Gerickes Point	Goukamma River Mouth	Goukamma River Mouth	Goukamma River Mouth	Goukamma River Mouth	Goukamma River Mouth	Brak River	Santos Reef	Santos Reef	Brak River	Goukamma River Mouth
Rating (10 max)	4	2	3	3	3	3	4	4	4	4	4	4	4	4	4	4	4	3	3	4	4
Best forecast wave conditions in South Africa	Whispering Waves Eastern Cape - Wild Coast	Cintsa East Eastern Cape - Wild Coast	Whispering Waves Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Goukamma River Mouth Garden Route	Haga-Haga Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Paranoia Overberg	Gerickes Point Garden Route	Periwinkles Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	Igoda Eastern Cape - Wild Coast	Hout Bay Cape Town	Haga-Haga Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Goukamma River Mouth Garden Route
Rating (10 max)	4	3	3	4	3	4	4	4	4	4	4	4	4	4	4	4	4	3	4	4	4
Header Global	Ning Nong Point and Reef New Zealand	Last Chance New Zealand	Last Chance New Zealand	Diners Beach New Zealand	Diners Beach New Zealand	Asu Indonesia	Asu Indonesia	Aganoa Beach Samoa	Aganoa Beach Samoa	Bruces Beauties South Africa	Chameau Mauritius	Sea Vista South Africa	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Cobblestones Australia	Cow Bombie Australia	Papa Tangaroa Chile	Cathedral Rock Australia	Cobblestones Australia
Rating (10 max)	6	5	5	5	5	4	4	4	4	4	4	5	5	5	6	6	5	5	6	8	5

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

Latest Updates

Ben Mondy

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Herolds Bay 48 hour detailed Surf Forecast

How big are the waves at Herolds Bay today (20 Jul):

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