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.

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Preloading...

16 day forecast maps are a premium feature
Sign Up

Already have an account? Sign in

Show location on the map:

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

	Thu		Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thu
	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	1.6 SW	1.4 SW	1.4 SW	1.5 SSW	1.5 SSW	1.8 SW	1.6 SW	1.5 SW	1.2 SW	1.1 SW	0.8 SW	0.8 SW	0.9 SW	0.6 SW	1.6 SW	1.4 SW	1.0 SW	0.9 SW	0.7 SW	0.6 SSW	0.5 SW	0.4 SSW
Period(s)	15	14	14	19	17	16	15	14	14	13	11	12	13	18	16	15	14	13	13	12	12	12
Energy	1047	849	721	1581	1336	2438	1301	929	556	395	209	179	270	494	1179	795	398	285	186	113	85	72
Wind (km/h)
Wind State	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- on	on	cross	cross- off	cross	cross- off	cross- off	cross- off	off	cross- off	cross- on	cross	cross	on	cross- on	cross- on
High Tide / height (m)		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		3:10PM 1.27	3:18AM 0.43		3:49PM 1.20
Low Tide / height (m)		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		10:42PM 0.20	8:17AM 0.15
Weather Advanced Surf Forecast

Summary	cloudy	some clouds	cloudy	some clouds	heavy rain	mod. rain	cloudy	some clouds	clear	some clouds	some clouds	light rain	light rain	heavy rain	heavy rain	light rain	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy
Rain (mm)	-	-	-	-	11	6	-	-	-	-	-	1	4	32	20	2	-	-	-	-	-	-
High °C	18	19	19	22	21	15	14	15	14	15	15	15	15	16	15	15	15	13	13	13	13	14
Low °C	18	19	18	21	15	14	14	13	13	14	14	14	14	16	15	15	13	13	12	12	13	13
Chill °C (?)	18	19	18	22	21	14	12	14	13	15	14	14	14	14	14	14	15	11	12	12	11	12
Sunrise	-	-	7:26	-	-	7:26	-	-	7:28	-	-	7:28	-	-	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	1.6 SW	1.4 SW	1.4 SW	1.5 SSW	1.5 SSW	1.8 SW	1.6 SW	1.5 SW	1.2 SW	1.1 SW	0.8 SW	0.8 SW	0.9 SW	0.9 SW	1.6 SW	1.4 SW	1.0 SW	0.9 SW	0.7 SW	0.6 SSW	0.5 SW	0.4 SSW
Period (s)	15	14	14	19	17	16	15	14	14	13	11	12	13	12	16	15	14	13	13	12	12	12
Swell2 (m) & direction	-	-	-	-	0.2 E	1.3 SW	1.1 W	-	-	-	0.4 SSW	-	-	0.6 SW	-	-	-	0.1 W	-	0.5 E	0.1 S	-
Period (s)	-	-	-	-	6	16	9	-	-	-	13	-	-	18	-	-	-	6	-	4	6	-
Wind waves (m) & direction	0.4 NE	0.4 NE	1.0 N	1.2 N	1.0 NNW	0.8 WSW	-	0.2 SSE	-	0.2 E	-	0.2 ENE	-	0.2 NNE	0.5 N	0.3 NNW	0.4 SE	0.9 SE	0.7 ESE	0.6 E	0.6 E	0.4 ENE
Period (s)	3	3	4	5	5	6	-	3	-	3	-	3	-	3	3	5	3	5	4	4	4	4

	Thursday 11	Friday 12	Saturday 13	Sun
	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	1.7 SW	1.6 SW	1.5 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	0.9 SSW	1.5 SSW	1.6 SW	1.5 SSW	1.5 SSW	1.6 SW	1.5 SW	1.8 SW	1.6 SW	1.6 SW	1.5 SW	1.5 SW	1.5 SW	1.4 SW
Period(s)	15	15	14	14	14	14	14	14	19	19	18	17	17	16	16	16	16	15	15	15	14	14
Energy	1291	1047	929	858	849	845	731	721	1017	1581	1580	1466	1336	1271	1129	2438	2073	1301	1126	1191	929	742
Wind (km/h)
Wind State	cross	cross- off	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	cross- on	cross- on	cross- on	cross- on	on	on
Tide State	high	mid-ebb	mid-ebb	low	high	low	mid-flow	mid-flow	high	mid-ebb	mid-ebb	low	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high
High Tide / height (m)	11:04AM 0.82				9:45PM 0.42				11:44AM 0.96				11:48PM 0.37				12:25PM 1.09					12:46AM 0.35
Low Tide / height (m)				7:56PM 0.41		3:17AM 0.32						8:04PM 0.31			4:10AM 0.28					8:32PM 0.24
Weather Advanced Surf Forecast

Summary	some clouds	cloudy	cloudy	cloudy	some clouds	cloudy	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy	cloudy	light rain	mod. rain	light rain	light rain	cloudy	cloudy	cloudy	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	2	9	5	1	-	-	-	-	-
Temp. °C	17	18	18	19	19	19	19	18	19	21	22	21	20	17	15	15	14	14	14	15	14	14
Chill °C (?)	16	18	18	19	19	18	18	17	18	21	22	21	20	16	14	14	12	12	12	14	13	13
Sunrise	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-
Sunset	-	5:15	-	-	-	-	-	-	-	5:15	-	-	-	-	-	-	-	5:15	-	-	-	-
Swell1 (m) & direction	1.7 SW	1.6 SW	1.5 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.1 SW	1.5 SSW	1.6 SW	1.5 SSW	1.5 SSW	1.6 SW	1.5 SW	1.8 SW	1.6 SW	1.6 SW	1.5 SW	1.5 SW	1.5 SW	1.4 SW
Period (s)	15	15	14	14	14	14	14	14	14	19	18	17	17	16	16	16	16	15	15	15	14	14
Swell2 (m) & direction	-	-	-	-	-	0.3 ENE	-	-	0.9 SSW	-	0.7 WNW	0.8 WNW	0.2 E	0.1 NE	0.3 NE	1.3 SW	1.3 SW	1.1 W	1.0 W	0.8 SW	-	-
Period (s)	-	-	-	-	-	4	-	-	19	-	8	8	6	6	6	16	16	9	8	14	-	-
Wind waves (m) & direction	0.4 NE	0.4 NE	0.3 NE	0.3 NE	0.4 NE	0.6 N	0.8 N	1.0 N	1.2 N	1.2 N	1.1 N	1.2 N	1.0 NNW	0.7 NNW	1.0 W	0.8 WSW	0.7 SW	-	0.7 SW	-	0.2 SSE	-
Period (s)	3	3	3	3	3	4	4	4	5	5	5	5	5	4	5	6	6	-	6	-	3	-

	Thursday 11	Friday 12
	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	1.9 SW	1.9 SW	1.7 SW	1.7 SW	1.7 SW	1.6 SW	1.6 SW	1.6 SW	1.5 SW	1.5 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW
Period(s)	15	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14
Energy	1547	1528	1291	1273	1256	1047	1047	1032	929	929	858	858	848	849	849	849	845	845	845	742	731	731
Wind (km/h)
Wind State	cross	cross	cross	cross	cross- off	cross- off	cross- off	cross	cross	cross	cross	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)		11:04AM 0.82											9:45PM 0.42
Low Tide / height (m)											7:56PM 0.41							3:17AM 0.32
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	15	16	17	18	18	18	17	17	18	18	19	19	19	19	19	19	19	19	19	20	19	18
Chill °C (?)	14	15	16	18	18	18	17	17	18	18	19	19	19	19	19	19	18	18	18	20	18	17
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	5:15	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.9 SW	1.9 SW	1.7 SW	1.7 SW	1.7 SW	1.6 SW	1.6 SW	1.6 SW	1.5 SW	1.5 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW
Period (s)	15	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14
Swell2 (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.3 ENE	0.3 ENE	0.3 ENE	0.3 ENE	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4	4	4	4	-	-
Wind waves (m) & direction	-	0.4 NE	0.4 NE	0.4 NE	0.4 NE	0.4 NE	0.4 NE	0.3 NE	0.3 NE	0.3 NE	0.3 NE	0.3 NE	0.4 NE	0.4 NE	0.4 NE	0.4 NE	0.6 N	0.6 N	0.6 N	0.8 N	0.8 N	0.9 N
Period (s)	-	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	4	4	4	4	4	4

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.

Transparent overlay
	Pressure
	Wind
	None