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

	Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thu
	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	1.9 SW	1.6 SW	1.4 SW	1.4 SW	1.5 SSW	1.4 SW	1.7 SW	1.4 SW	1.5 SW	1.3 SW	1.1 SW	0.9 SW	0.7 SW	0.9 SW	0.8 SW	1.1 SW	1.1 SW	1.1 SW	0.9 SW	0.9 SW	0.9 WSW	1.9 SW
Period(s)	15	15	14	14	19	17	16	15	14	14	13	13	12	12	12	16	14	14	13	12	9	7
Energy	1708	1125	848	811	1581	1193	2324	1068	915	657	400	246	161	233	253	620	529	555	248	256	223	366
Wind (km/h)
Wind State	cross	cross- off	cross	cross- off	cross- off	cross- off	cross	cross	cross- on	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off
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		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
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	some clouds	cloudy	some clouds	cloudy	cloudy	mod. rain	heavy rain	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	light rain	heavy rain	light rain	light rain	rain shwrs	light rain	light rain	rain shwrs	risk thund- der
Rain (mm)	-	-	-	-	-	9	11	-	-	-	-	-	-	1	15	4	2	3	1	4	3	3
High °C	16	17	19	19	22	21	14	15	15	14	14	14	15	16	16	16	17	16	15	14	14	14
Low °C	15	17	18	18	21	15	14	15	14	13	13	13	14	15	16	16	17	15	15	13	13	13
Chill °C (?)	15	17	19	18	22	21	13	13	14	13	13	13	14	15	15	15	16	14	14	12	12	13
Sunrise	7:26	-	-	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	-	-
Swell1 (m) & direction	1.9 SW	1.6 SW	1.4 SW	1.4 SW	1.5 SSW	1.4 SW	1.7 SW	1.4 SW	1.5 SW	1.3 SW	1.1 SW	0.9 SW	0.7 SW	0.9 SW	0.8 SW	1.1 SW	1.1 SW	1.1 SW	0.9 SW	0.9 SW	0.9 WSW	0.2 SSW
Period (s)	15	15	14	14	19	17	16	15	14	14	13	13	12	12	12	16	14	14	13	12	9	21
Swell2 (m) & direction	-	-	-	-	-	0.2 ENE	1.3 SW	1.2 W	-	0.6 W	-	-	0.1 S	0.1 SW	0.4 SSW	-	-	1.0 WNW	0.2 W	-	0.6 SSW	0.1 NE
Period (s)	-	-	-	-	-	5	16	9	-	7	-	-	18	16	15	-	-	9	6	-	12	6
Wind waves (m) & direction	-	0.3 NE	0.4 NE	1.0 N	1.2 N	1.2 NNW	0.9 WSW	0.8 SW	-	-	-	0.3 ENE	0.4 NE	0.3 NNE	0.5 NNW	0.6 N	0.5 N	0.9 N	1.0 NNW	1.2 WNW	1.0 NW	1.9 SW
Period (s)	-	3	3	4	5	5	5	5	-	-	-	3	4	3	3	3	3	4	5	5	5	7

	Thursday 11	Friday 12	Saturday 13
	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	2.3 SW	2.1 SW	2.1 SW	1.9 SW	1.7 SW	1.6 SW	1.6 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	0.9 SSW	1.5 SSW	1.5 SSW	1.5 SSW	1.4 SW	1.4 SW	1.4 SW	1.7 SW	1.6 SW	1.4 SW
Period(s)	16	16	16	15	15	15	14	14	14	14	14	14	19	19	18	17	17	16	16	16	16	15
Energy	2545	2185	2040	1708	1289	1125	1033	858	848	845	731	811	1124	1581	1415	1450	1193	1084	1044	2324	2382	1068
Wind (km/h)
Wind State	cross- off	cross- off	cross- off	cross	cross	cross- off	cross	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross
Tide State	-	low	mid-flow	mid-flow	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
High Tide / height (m)					11:04AM 0.82				9:45PM 0.42				11:44AM 0.96				11:48PM 0.37				12:25PM 1.09
Low Tide / height (m)		2:30AM 0.35						7:56PM 0.41		3:17AM 0.32						8:04PM 0.31			4:10AM 0.28
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	light rain	mod. rain	mod. rain	light rain	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	8	9	2	-
Temp. °C	15	15	15	15	16	17	17	18	19	18	18	18	19	21	22	21	20	16	15	14	14	15
Chill °C (?)	15	14	15	14	15	17	17	18	19	17	17	17	18	21	22	21	20	15	14	13	12	13
Sunrise	-	-	-	7:26	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-	-	7:26	-	-
Sunset	-	-	-	-	-	5:15	-	-	-	-	-	-	-	5:15	-	-	-	-	-	-	-	5:15
Swell1 (m) & direction	2.3 SW	2.1 SW	2.1 SW	1.9 SW	1.7 SW	1.6 SW	1.6 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.1 SW	1.5 SSW	1.5 SSW	1.5 SSW	1.4 SW	1.4 SW	1.4 SW	1.7 SW	0.9 SSW	1.4 SW
Period (s)	16	16	16	15	15	15	14	14	14	14	14	14	14	19	18	17	17	16	16	16	16	15
Swell2 (m) & direction	-	-	-	-	-	-	-	-	-	0.1 S	-	-	0.9 SSW	-	-	0.7 WNW	0.2 ENE	0.3 NE	0.2 NNE	1.3 SW	1.3 SW	1.2 W
Period (s)	-	-	-	-	-	-	-	-	-	24	-	-	19	-	-	8	5	4	4	16	16	9
Wind waves (m) & direction	-	-	-	-	0.4 NE	0.3 NE	0.3 NE	0.3 NE	0.4 NE	0.6 NNE	0.8 N	1.0 N	1.2 N	1.2 N	1.1 N	1.2 N	1.2 NNW	0.9 WNW	0.9 WSW	0.9 WSW	1.6 SW	0.8 SW
Period (s)	-	-	-	-	3	3	3	3	3	3	4	4	4	5	5	5	5	5	6	5	16	5

	Wed	Thursday 11
	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	2.3 SW	2.3 SW	2.3 SW	2.3 SW	2.2 SW	2.1 SW	2.1 SW	2.1 SW	2.1 SW	2.0 SW	2.0 SW	1.9 SW	1.9 SW	1.9 SW	1.7 SW	1.7 SW	1.7 SW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	1.5 SW
Period(s)	16	16	16	16	16	16	16	16	16	15	15	15	15	15	15	15	15	15	15	14	14	14
Energy	2610	2578	2545	2513	2383	2185	2185	2158	2040	1860	1836	1708	1547	1526	1289	1271	1255	1125	1047	1033	1033	930
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	cross	cross	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross
High Tide / height (m)														11:04AM 0.82
Low Tide / height (m)					2:30AM 0.35
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	15	15	15	15	15	15	15	15	15	15	15	15	14	15	16	17	17	17	16	17	17	18
Chill °C (?)	15	15	15	15	14	14	14	14	15	15	15	14	13	14	15	17	17	17	16	17	17	18
Sunrise	-	-	-	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5:15	-	-
Swell1 (m) & direction	2.3 SW	2.3 SW	2.3 SW	2.3 SW	2.2 SW	2.1 SW	2.1 SW	2.1 SW	2.1 SW	2.0 SW	2.0 SW	1.9 SW	1.9 SW	1.9 SW	1.7 SW	1.7 SW	1.7 SW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	1.5 SW
Period (s)	16	16	16	16	16	16	16	16	16	15	15	15	15	15	15	15	15	15	15	14	14	14
Swell2 (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	0.4 NE	0.4 NE	0.4 NE	0.3 NE	0.3 NE	0.3 NE	0.3 NE	0.3 NE	0.3 NE
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	3	3	3	3	3	3	3	3	3

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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