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

	Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wed
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
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	1.8 SW	1.8 SW	2.3 SW	1.9 SW	1.6 SW	1.4 SW	1.3 SSW	1.4 SW	2.2 SW	1.6 SW	1.6 SW	1.4 SW	1.2 SW	1.1 SW	0.9 SW	0.8 SW	0.8 SW	0.9 SW	1.3 SW	1.4 SW	1.4 SW	1.2 SW
Period(s)	14	14	16	15	15	14	14	19	17	16	15	14	14	13	13	12	12	11	14	14	13	12
Energy	1425	2143	2545	1730	1125	846	681	1528	2967	1562	1569	763	541	394	244	173	223	290	647	722	701	461
Wind (km/h)
Wind State	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross- off	cross- off	cross	cross- off	cross- off	cross- off	cross- off	off	cross- on	cross- on	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)			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	7:30AM 0.13
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	light rain	cloudy	some clouds	clear	clear	clear	rain shwrs	heavy rain	heavy rain	heavy rain	light rain	light rain	light rain	light rain
Rain (mm)	-	-	-	-	-	-	-	-	4	-	-	-	-	-	2	14	11	15	4	2	3	2
High °C	15	15	15	16	17	19	18	22	17	15	15	15	15	16	16	16	17	16	13	13	14	13
Low °C	14	15	14	14	16	18	18	20	15	15	15	13	13	15	15	15	16	14	13	13	12	12
Chill °C (?)	14	14	15	15	17	19	17	22	15	14	14	15	14	15	15	14	16	14	12	11	14	10
Sunrise	7:26	-	-	7:26	-	-	7:26	-	-	7:26	-	-	7:28	-	-	7:28	-	-	7:28	-	-	7:28
Sunset	-	5:15	-	-	5:15	-	-	5:15	-	-	5:15	-	-	5:15	-	-	5:15	-	-	5:15	-	-
Swell1 (m) & direction	1.8 SW	1.8 SW	2.3 SW	1.9 SW	1.6 SW	1.4 SW	1.3 SSW	1.4 SW	2.2 SW	1.6 SW	1.6 SW	1.4 SW	1.2 SW	1.1 SW	0.9 SW	0.8 SW	0.8 SW	0.9 SW	1.3 SW	1.4 SW	1.4 SW	1.2 SW
Period (s)	14	14	16	15	15	14	14	19	17	16	15	14	14	13	13	12	12	11	14	14	13	12
Swell2 (m) & direction	0.4 SW	1.2 SW	-	-	-	-	0.1 SW	0.2 ENE	0.7 SW	1.2 W	0.8 SW	-	-	-	-	0.3 ENE	0.2 SSW	0.8 WSW	-	-	0.2 SSE	-
Period (s)	18	18	-	-	-	-	21	5	17	9	15	-	-	-	-	4	18	5	-	-	4	-
Wind waves (m) & direction	0.9 WSW	-	-	-	0.3 NE	0.5 N	1.1 N	1.1 N	1.3 WNW	-	-	-	0.3 NE	0.4 NNE	0.4 NE	0.8 NNW	1.1 NNW	-	-	-	-	0.6 W
Period (s)	6	-	-	-	3	3	4	5	6	-	-	-	2	3	3	4	5	-	-	-	-	8

	Wednesday 10	Thursday 11	Friday 12
	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	12:30PM	3:30PM
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	1.2 SW	1.7 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	1.8 SW	1.6 SW	1.6 SW	1.4 SW	1.4 SW	1.4 SW	1.3 SSW	1.3 SSW	0.9 SW	1.4 SW
Period(s)	15	15	14	14	14	14	17	16	16	16	16	15	15	15	14	14	14	14	14	14	19	19
Energy	589	1009	1179	1425	1669	2143	2966	2643	2545	2185	2040	1730	1381	1125	1018	847	846	753	663	681	991	1528
Wind (km/h)
Wind State	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- off	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
Tide State	-	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	mid-ebb
High Tide / height (m)					10:19AM 0.67								11:04AM 0.82				9:45PM 0.42				11:44AM 0.96
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	light rain	rain shwrs	clear	some clouds	cloudy	some clouds	clear	some clouds	clear	some clouds	clear	cloudy	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy
Rain (mm)	3	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	16	14	15	14	15	15	15	15	14	14	14	16	16	17	18	19	19	19	18	18	20
Chill °C (?)	14	14	12	14	13	14	15	15	14	13	13	13	15	16	17	18	19	18	18	17	17	19
Sunrise	-	-	-	7:26	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-	-	7:26	-	-
Sunset	-	-	-	-	-	5:15	-	-	-	-	-	-	-	5:15	-	-	-	-	-	-	-	5:15
Swell1 (m) & direction	1.1 SW	1.2 SW	1.7 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	1.8 SW	1.6 SW	1.6 SW	1.4 SW	1.4 SW	1.4 SW	1.3 SSW	1.3 SSW	1.1 SW	1.4 SW
Period (s)	15	15	14	14	14	14	17	16	16	16	16	15	15	15	14	14	14	14	14	14	14	19
Swell2 (m) & direction	0.1 E	0.1 NE	-	0.4 SW	0.8 SW	1.2 SW	-	-	-	-	-	-	-	-	-	-	-	0.1 S	-	0.1 SW	0.9 SW	0.2 ENE
Period (s)	6	6	-	18	18	18	-	-	-	-	-	-	-	-	-	-	-	24	-	21	19	5
Wind waves (m) & direction	1.6 NW	1.4 WSW	1.1 WSW	0.9 WSW	0.7 WSW	-	-	-	-	-	-	-	0.3 NE	0.3 NE	0.4 NE	0.3 NE	0.5 N	0.7 N	0.8 N	1.1 N	1.3 N	1.1 N
Period (s)	6	10	6	6	6	-	-	-	-	-	-	-	2	3	3	3	3	4	4	4	5	5

	Tue	Wednesday 10
	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	2:30PM	3:30PM	4:30PM	5:30PM	6:30PM	7:30PM
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	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.7 SW	1.7 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	2.3 SW	2.3 SW	2.3 SW
Period(s)	16	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14	14	14	14	17	17	16
Energy	658	605	589	666	1027	1009	1009	1557	1179	1273	1443	1425	1469	1752	1669	1795	1957	2143	2143	3871	2966	2742
Wind (km/h)
Wind State	cross- off	cross- 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	cross- off	cross- off	cross- off	cross- off	cross- off	off	off
High Tide / height (m)													10:19AM 0.67
Low Tide / height (m)					1:52AM 0.36
Weather Advanced Surf Forecast

Summary	light rain	cloudy	light rain	light rain	light rain	some clouds	clear	clear	clear	clear	some clouds	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds
Rain (mm)	2	-	1	3	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	15	16	16	15	15	16	15	15	14	14	14	15	15	15	14	14	14	15	15	15	15	15
Chill °C (?)	13	14	14	13	13	14	13	13	12	12	12	14	14	14	13	13	13	14	15	15	15	15
Sunrise	-	-	-	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5:15	-	-
Swell1 (m) & direction	1.1 SW	1.1 SW	1.1 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.7 SW	1.7 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	1.8 SW	2.3 SW	2.3 SW	2.3 SW
Period (s)	16	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14	14	14	14	17	17	16
Swell2 (m) & direction	0.5 W	0.1 E	0.1 E	0.1 E	0.1 E	0.1 NE	0.1 NE	0.1 NE	-	-	0.4 SW	0.4 SW	0.4 SSW	0.8 SW	0.8 SW	0.9 SW	1.1 SW	1.2 SW	1.2 SW	1.2 SW	-	-
Period (s)	10	6	6	6	6	6	6	6	-	-	18	18	18	18	18	18	18	18	18	18	-	-
Wind waves (m) & direction	1.4 NNW	1.6 NW	1.6 NW	1.6 NW	1.4 WSW	1.4 WSW	1.4 WSW	1.4 WSW	1.1 WSW	0.9 WSW	0.9 WSW	0.9 WSW	0.8 WSW	0.8 WSW	0.7 WSW	0.7 WSW	0.7 WSW	-	-	-	-	-
Period (s)	5	6	6	6	10	10	10	10	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
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