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			Tuesday 16
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
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	1.8 SW	1.8 SW	2.3 SW	1.9 SW	1.6 SW	1.4 SW	1.2 SW	1.4 SW	2.2 SW	1.8 SW	1.8 SW	1.5 SW	1.2 SW	1.1 SW	1.1 SW	1.0 SW	0.8 SW	1.0 SW	0.6 SSW	0.9 SSW	0.9 SSW
Period(s)	15	14	14	16	15	15	14	14	19	17	16	15	14	14	13	13	12	11	11	15	14	12
Energy	589	1356	2160	2545	1588	1124	846	690	1441	3681	1859	1505	1058	593	437	374	274	195	287	304	433	273
Wind (km/h)
Wind State	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)		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	2:39AM 0.39
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		10:10PM 0.18
Weather Advanced Surf Forecast

Summary	rain shwrs	some clouds	some clouds	clear	some clouds	some clouds	cloudy	cloudy	cloudy	mod. rain	some clouds	some clouds	some clouds	clear	clear	some clouds	heavy rain	mod. rain	light rain	light rain	some clouds	light rain
Rain (mm)	5	-	-	-	-	-	-	-	-	9	-	-	-	-	-	-	15	7	4	5	-	5
High °C	17	15	15	15	16	17	19	18	21	16	15	14	14	15	16	18	15	16	17	16	17	16
Low °C	15	14	15	14	14	16	18	18	20	15	14	13	14	14	16	16	15	16	16	15	16	15
Chill °C (?)	15	14	14	15	15	17	18	17	21	14	14	13	14	14	15	18	14	14	16	14	16	14
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	-
Swell1 (m) & direction	1.1 SW	1.8 SW	1.8 SW	2.3 SW	1.9 SW	1.6 SW	1.4 SW	1.2 SW	1.4 SW	1.2 SW	1.8 SW	1.8 SW	1.5 SW	1.2 SW	1.1 SW	1.1 SW	1.0 SW	0.8 SW	1.0 SW	0.8 SW	0.9 SSW	0.9 SSW
Period (s)	15	14	14	16	15	15	14	14	19	17	16	15	14	14	13	13	12	11	11	11	14	12
Swell2 (m) & direction	0.1 E	0.4 SW	1.2 SW	-	-	-	-	0.4 SW	0.3 ENE	-	1.2 W	0.5 SW	0.6 SW	0.6 W	-	-	0.1 S	0.1 SW	0.3 SSW	0.6 SSW	0.4 SSW	0.2 E
Period (s)	6	18	18	-	-	-	-	21	5	-	8	15	14	8	-	-	18	18	16	15	14	5
Wind waves (m) & direction	1.5 NW	0.9 WSW	-	-	-	-	0.5 N	1.0 N	1.2 NNW	2.2 SW	0.9 SW	-	-	-	0.3 NNW	0.3 N	0.4 NNE	0.7 N	0.9 NNW	0.6 NNW	1.0 N	0.8 N
Period (s)	5	6	-	-	-	-	3	4	5	17	6	-	-	-	2	2	3	4	5	4	4	4

	Tue	Wednesday 10	Thursday 11	Friday 12
	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	6:30AM	9:30AM
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	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	1.4 SW	1.3 SSW	1.2 SW
Period(s)	16	16	15	15	14	14	14	14	17	16	16	16	16	15	15	15	14	14	14	14	14	14
Energy	587	666	589	772	1289	1356	1669	2160	2810	2643	2545	2185	2040	1588	1289	1124	915	847	846	764	663	690
Wind (km/h)
Wind State	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	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
Tide State	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	mid-flow	mid-flow
High Tide / height (m)	5:49PM 0.66						10:19AM 0.67								11:04AM 0.82				9:45PM 0.42
Low Tide / height (m)				1:52AM 0.36								2:30AM 0.35						7:56PM 0.41		3:17AM 0.32
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	light rain	rain shwrs	clear	clear	cloudy	some clouds	some clouds	clear	clear	clear	clear	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy
Rain (mm)	-	-	2	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	19	16	17	16	15	15	14	15	15	15	14	14	14	14	16	16	17	18	19	18	19	18
Chill °C (?)	18	14	15	14	14	14	12	14	15	15	13	13	13	13	15	16	17	18	18	17	18	17
Sunrise	-	-	-	-	-	7:26	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-	-	7:26
Sunset	-	-	-	-	-	-	-	5:15	-	-	-	-	-	-	-	5:15	-	-	-	-	-	-
Swell1 (m) & direction	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	1.4 SW	1.3 SSW	1.2 SW
Period (s)	16	16	15	15	14	14	14	14	17	16	16	16	16	15	15	15	14	14	14	14	14	14
Swell2 (m) & direction	0.2 WSW	0.5 W	0.1 E	0.4 WSW	0.3 NE	0.4 SW	0.8 SW	1.2 SW	-	-	-	-	-	-	-	-	-	-	-	0.1 SW	-	0.4 SW
Period (s)	8	10	6	10	6	18	18	18	-	-	-	-	-	-	-	-	-	-	-	24	-	21
Wind waves (m) & direction	1.4 N	1.4 NNW	1.5 NW	1.2 W	1.0 WSW	0.9 WSW	-	-	-	-	-	-	-	-	-	-	-	0.3 NE	0.5 N	0.6 NNE	0.7 N	1.0 N
Period (s)	5	5	5	6	6	6	-	-	-	-	-	-	-	-	-	-	-	3	3	4	4	4

	Tuesday 09	Wednesday 10
	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	8:30AM	9:30AM	10:30AM	11:30AM	12:30PM	1:30PM
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	1.1 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	1.8 SW	1.8 SW	1.7 SW	1.8 SW	1.8 SW	1.7 SW	1.8 SW	1.8 SW	1.8 SW
Period(s)	16	16	16	16	16	16	16	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14
Energy	665	594	587	580	572	666	658	605	589	666	790	772	772	1430	1289	1179	1356	1356	1284	1669	1669	1795
Wind (km/h)
Wind State	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	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)			5:49PM 0.66																10:19AM 0.67
Low Tide / height (m)											1:52AM 0.36
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	light rain	cloudy	cloudy	light rain	light rain	some clouds	clear	clear	clear	some clouds	some clouds	clear	cloudy	cloudy	cloudy	cloudy
Rain (mm)	-	-	-	-	-	-	1	-	-	2	1	-	-	-	-	-	-	-	-	-	-	-
High °C	18	19	19	19	19	16	15	16	17	15	15	16	15	15	15	15	15	15	15	15	14	14
Chill °C (?)	17	18	18	18	18	14	13	14	15	13	13	14	13	13	14	14	14	14	14	14	12	13
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	7:26	-	-	-	-	-
Sunset	-	5:15	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	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	1.8 SW	1.8 SW	1.7 SW	1.8 SW	1.8 SW	1.7 SW	1.8 SW	1.8 SW	1.8 SW
Period (s)	16	16	16	16	16	16	16	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14
Swell2 (m) & direction	0.7 WNW	0.2 WSW	0.2 WSW	0.2 WSW	0.2 WSW	0.5 W	0.5 W	0.1 E	0.1 E	0.1 E	0.4 WSW	0.4 WSW	0.4 WSW	0.4 WSW	0.3 NE	0.3 NE	0.4 SW	0.4 SW	0.4 SW	0.8 SW	0.8 SW	0.9 SW
Period (s)	8	8	8	8	8	10	10	6	6	6	10	10	10	10	6	6	18	18	18	18	18	18
Wind waves (m) & direction	1.4 N	1.4 N	1.4 N	1.4 N	1.4 NNW	1.4 NNW	1.4 NNW	1.5 NW	1.5 NW	1.5 NW	1.2 W	1.2 W	1.2 W	1.2 W	1.0 WSW	0.9 WSW	0.9 WSW	0.9 WSW	0.9 WSW	0.9 WSW	-	-
Period (s)	5	5	5	5	5	5	5	5	5	5	6	6	6	6	6	6	6	6	6	6	-	-

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
	None