St-Helena Surf Map – Wind and Wave forecasts

St-Helena wave (swell) map for surfers, windsurfers and sailors showing open ocean wave size, wave period and wave energy. You can customize the wave and wind maps with overlays for wind arrows, pressure and general weather for surfing. There are also options to display live wind observations from ships, wave buoys and weather stations on the wave maps in the St-Helena region.

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Wave Energy Map

Wave Height Map

Wind Map

More forecast maps

Please enable JavaScript to access the following map views:All map types that you can enable here: St-Helena Colour Base Map, Wave Height, Wave Energy, St-Helena Swell 1 Energy, Swell 2 Energy, Windwave Energy, St-Helena Precipitation, Wind, Temperature, St-Helena Cloud Cover.Map overlays available for display: St-Helena Pressure, Wind.Symbols shown on the map: St-Helena Surf Breaks, Tide Forecasts, Cities, St-Helena Ski Resorts, Live Wave Buoys, Live Webcams, St-Helena Wind Now, Temperature Now, Weather Now, St-Helena Swell at breaks, Rating at breaks.

St-Helena Wavefinder

Long range 3-hourly Hourly

	Tue		Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15			Tue
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Best forecast wave conditions in St-Helena	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula
Rating	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!
Wave Height (m) & direction	1.1 SW	1.1 SW	1.8 SW	1.8 SW	2.3 SW	1.9 SW	1.6 SW	1.4 SW	1.2 SW	1.6 SW	2.0 SW	1.8 SW	1.6 SW	1.4 SW	1.2 SW	1.1 SW	1.2 SW	1.2 SW	1.1 SW	1.1 SW	1.0 SW	0.9 SSW
Period(s)	16	15	14	14	16	15	15	14	14	19	17	16	15	15	14	13	13	12	11	12	14	13
Energy	650	589	1342	2143	2545	1753	1125	846	697	1800	3497	1794	1301	835	573	380	480	402	295	478	415	328
Wind (km/h)
Wind State	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off
High Tide / height (m)	5:49PM 0.66		10:19AM 0.67			11:04AM 0.82		9:45PM 0.42	11:44AM 0.96		11:48PM 0.37	12:25PM 1.09		12:46AM 0.35		1:06PM 1.20	1:27AM 0.35		1:48PM 1.27	2:03AM 0.36		2:29PM 1.29
Low Tide / height (m)		1:52AM 0.36			2:30AM 0.35			7:56PM 3:17AM 0.41 0.32			8:04PM 0.31	4:10AM 0.28		8:32PM 0.24	5:02AM 0.23		9:04PM 0.19	5:53AM 0.18		9:37PM 0.17	6:42AM 0.14
Weather Advanced Surf Forecast

Summary	cloudy	rain shwrs	some clouds	some clouds	clear	cloudy	some clouds	cloudy	cloudy	cloudy	light rain	some clouds	some clouds	clear	clear	clear	cloudy	light rain	heavy rain	mod. rain	heavy rain	cloudy
Rain (mm)	-	7	-	-	-	-	-	-	-	-	3	-	-	-	-	-	-	3	13	8	15	-
High °C	18	16	15	15	15	15	17	19	19	21	16	15	16	15	15	15	17	14	15	16	16	16
Low °C	18	15	14	14	14	14	16	18	18	21	15	15	15	14	14	15	14	14	15	15	15	16
Chill °C (?)	17	14	14	15	15	14	16	18	18	21	14	14	15	15	14	14	16	12	14	15	14	15
Sunrise	-	-	7:26	-	-	7:26	-	-	7:26	-	-	7:26	-	-	7:28	-	-	7:28	-	-	7:28	-
Sunset	5:15	-	-	5:15	-	-	5:15	-	-	5:15	-	-	5:15	-	-	5:15	-	-	5:15	-	-	5:15
Swell1 (m) & direction	1.1 SW	1.1 SW	1.8 SW	1.8 SW	2.3 SW	1.9 SW	1.6 SW	1.4 SW	1.2 SW	1.6 SW	2.0 SW	1.8 SW	1.6 SW	1.4 SW	1.2 SW	1.1 SW	1.2 SW	1.2 SW	1.1 SW	1.1 SW	1.0 SW	0.9 SSW
Period (s)	16	15	14	14	16	15	15	14	14	19	17	16	15	15	14	13	13	12	11	12	14	13
Swell2 (m) & direction	0.6 WNW	0.2 ENE	0.4 SW	1.2 SW	-	-	-	-	0.4 SW	0.8 W	1.5 SW	0.7 SW	0.8 W	0.6 W	-	-	-	0.1 S	0.1 SW	0.4 SSW	0.3 WSW	0.2 SSW
Period (s)	8	6	18	18	-	-	-	-	21	8	17	16	8	8	-	-	-	18	18	16	6	14
Wind waves (m) & direction	1.4 N	1.5 NW	0.9 WSW	-	-	-	0.3 NE	0.4 NE	1.0 N	1.3 N	1.2 W	-	-	-	-	0.6 WNW	-	0.4 NNW	0.4 NNW	-	0.4 ENE	0.5 E
Period (s)	5	5	6	-	-	-	3	3	4	5	6	-	-	-	-	4	-	4	4	-	3	4

	Tuesday 09	Wednesday 10	Thursday 11	Fri
	12:30PM	3:30PM	6:30PM	9:30PM	0:30AM	3:30AM	6:30AM	9:30AM	12:30PM	3:30PM	6:30PM	9:30PM	0:30AM	3:30AM	6:30AM	9:30AM	12:30PM	3:30PM	6:30PM	9:30PM	0:30AM	3:30AM
Best forecast wave conditions in St-Helena	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula
Rating	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!
Wave Height (m) & direction	0.6 SSW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.2 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	2.3 SW	2.3 SW	2.3 SW	2.1 SW	2.1 SW	1.9 SW	1.7 SW	1.6 SW	1.5 SW	1.4 SW	1.4 SW	1.3 SSW
Period(s)	18	16	16	16	15	15	14	14	14	14	17	16	16	16	16	15	15	15	14	14	14	14
Energy	438	650	594	735	589	782	1690	1342	1770	2143	3002	2676	2545	2214	2040	1753	1289	1125	917	903	846	693
Wind (km/h)
Wind State	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross- off	cross- off	cross- off
Tide State	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	mid-flow	high	high-ebb	mid-ebb	mid-ebb	low-ebb	low	mid-flow	mid-flow	high	mid-ebb	mid-ebb	low	high	low
High Tide / height (m)			5:49PM 0.66						10:19AM 0.67								11:04AM 0.82				9:45PM 0.42
Low Tide / height (m)	11:11AM 0.54					1:52AM 0.36								2:30AM 0.35						7:56PM 0.41		3:17AM 0.32
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	cloudy	cloudy	light rain	light rain	clear	cloudy	some clouds	some clouds	cloudy	some clouds	clear	clear	clear	cloudy	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy
Rain (mm)	-	-	-	-	2	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	15	18	18	15	16	16	15	15	14	14	15	15	14	14	14	14	15	16	17	18	19	19
Chill °C (?)	13	17	17	12	14	14	13	14	13	13	15	15	13	13	13	13	14	16	16	18	18	18
Sunrise	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-
Sunset	-	5:15	-	-	-	-	-	-	-	5:15	-	-	-	-	-	-	-	5:15	-	-	-	-
Swell1 (m) & direction	0.7 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.2 SW	1.0 SW	1.8 SW	1.8 SW	1.8 SW	2.3 SW	2.3 SW	2.3 SW	2.1 SW	2.1 SW	1.9 SW	1.7 SW	1.6 SW	1.5 SW	1.4 SW	1.4 SW	1.3 SSW
Period (s)	14	16	16	16	15	15	14	14	14	14	17	16	16	16	16	15	15	15	14	14	14	14
Swell2 (m) & direction	0.6 SSW	0.6 WNW	0.3 WSW	0.8 WNW	0.2 ENE	0.1 NE	0.3 NE	0.4 SW	0.8 SW	1.2 SW	-	-	-	-	-	-	-	-	-	0.6 W	-	0.1 S
Period (s)	18	8	8	9	6	6	6	18	18	18	-	-	-	-	-	-	-	-	-	9	-	24
Wind waves (m) & direction	1.3 N	1.4 N	1.3 N	1.4 NNW	1.5 NW	1.4 W	1.8 SW	0.9 WSW	-	-	-	-	-	-	-	-	0.4 NE	0.3 NE	0.3 NE	0.3 NE	0.4 NE	0.7 N
Period (s)	5	5	5	5	5	6	14	6	-	-	-	-	-	-	-	-	3	3	3	2	3	4

	Tuesday 09	Wednesday 10
	10:30AM	11:30AM	12:30PM	1:30PM	2:30PM	3:30PM	4:30PM	5:30PM	6:30PM	7:30PM	8:30PM	9:30PM	10:30PM	11:30PM	0:30AM	1:30AM	2:30AM	3:30AM	4:30AM	5:30AM	6:30AM	7:30AM
Best forecast wave conditions in St-Helena	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula
Rating	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!	!
Wave Height (m) & direction	0.9 SW	0.8 SW	0.6 SSW	0.6 SSW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.2 SW	1.2 SW	1.2 SW	1.8 SW	1.8 SW	1.8 SW
Period(s)	14	14	18	18	16	16	16	16	16	16	16	16	16	15	15	15	15	15	15	14	14	14
Energy	411	481	438	438	843	650	665	601	594	587	579	735	727	605	589	581	800	782	782	1920	1690	1690
Wind (km/h)
Wind State	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)									5:49PM 0.66
Low Tide / height (m)		11:11AM 0.54															1:52AM 0.36
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	cloudy	cloudy	clear	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	light rain	cloudy	light rain	light rain	light rain	cloudy	clear	some clouds	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	1	-	1	2	3	-	-	-	-	-
High °C	14	14	15	16	17	18	18	18	18	19	18	15	16	16	16	15	15	16	16	15	15	15
Chill °C (?)	11	11	13	14	15	17	17	16	17	18	17	12	14	14	14	13	13	14	14	13	13	13
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	5:15	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	0.8 SW	0.7 SW	0.7 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.0 SW	1.0 SW
Period (s)	14	14	14	14	16	16	16	16	16	16	16	16	16	15	15	15	15	15	15	15	14	14
Swell2 (m) & direction	0.4 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 WNW	0.7 WNW	0.3 WSW	0.3 WSW	0.3 WSW	0.3 WSW	0.8 WNW	0.8 WNW	0.2 ENE	0.2 ENE	0.2 ENE	0.2 ENE	0.1 NE	0.1 NE	0.1 NE	0.3 NE	0.3 NE
Period (s)	18	18	18	18	18	8	8	8	8	8	8	9	9	6	6	6	6	6	6	6	6	6
Wind waves (m) & direction	1.2 N	1.3 N	1.3 N	1.3 N	1.3 N	1.4 N	1.4 N	1.3 N	1.3 N	1.3 N	1.4 NNW	1.4 NNW	1.4 NNW	1.5 NW	1.5 NW	1.5 NW	1.4 W	1.4 W	1.4 W	1.8 SW	1.8 SW	1.8 SW
Period (s)	4	4	5	5	5	5	5	5	5	5	5	5	5	5	5	5	6	6	6	14	14	14

List of all animated swell maps

Important: JavaScript support must be turned on in order to use these animated swell maps. Alternatively, visit our basic swell maps of St-Helena where each view becomes a separate image.

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	Pressure
	Wind
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