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

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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

	Fri		Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Fri
	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	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Wave Height (m) & direction (?)	3.0 SW	3.0 WSW	2.3 SW	2.2 SW	1.8 SW	1.5 SW	1.5 SW	1.3 SW	0.9 SW	0.8 SW	0.6 SSW	0.6 SW	1.1 SW	1.6 SW	2.0 SW	1.9 SW	1.6 SW	1.4 SW	1.5 SW	1.4 SW	1.6 SW	1.6 SW
Period(s) (?)	15	15	15	15	14	13	13	12	12	11	11	23	21	19	18	17	16	15	15	14	17	15
Energy(?)	4947	6572	2559	2739	1420	780	866	557	259	168	114	599	1277	2115	2457	2212	1239	967	933	823	1458	1669
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- on	glass	cross- off	cross- off	cross- off	cross- off	glass	cross	cross- on	cross- off	off	cross- off	cross	cross	cross
High Tide / height (m)			4:37AM 1.11	4:15PM 0.41		5:11AM 1.06	4:19PM 0.36		5:48AM 0.96	3:53PM 0.34		6:29AM 0.83			7:33AM 0.68			12:03PM 0.63		3:16AM 0.43	1:09PM 0.66
Low Tide / height (m)		9:33PM -0.08	11:31AM 0.10		9:51PM -0.08	12:14PM 0.20		10:08PM -0.06	1:14PM 0.31		10:18PM -0.01			10:10PM 0.06			9:20PM 0.12			8:30PM 0.14	6:48AM 0.38
Weather Advanced Surf Forecast

Summary	cloudy	some clouds	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	rain shwrs	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-
High °C	15	15	15	15	14	15	15	13	13	13	14	15	15	13	22	24	23	26	17	14	13	13
Low °C	15	14	14	14	13	14	14	10	11	13	14	14	14	13	18	23	20	23	15	13	13	12
Chill °C (?)	13	13	13	13	12	14	13	11	12	12	13	14	14	13	22	24	23	26	16	12	11	10
Sunrise	-	-	6:45	-	-	6:43	-	-	6:43	-	-	6:41	-	-	6:39	-	-	6:39	-	-	6:37	-
Sunset	7:30	-	-	7:31	-	-	7:32	-	-	7:34	-	-	7:35	-	-	7:36	-	-	7:36	-	-	7:37
Swell1 (m) & direction	1.7 SSW	2.5 SW	2.3 SW	1.3 SSW	1.8 SW	1.5 SW	0.7 SSW	1.3 SW	0.9 SW	0.8 SW	0.6 SSW	0.6 SW	1.1 SW	1.6 SW	2.0 SW	1.9 SW	1.6 SW	1.4 SW	1.5 SW	1.4 SW	1.6 SW	1.0 SSW
Period (s)	15	15	15	15	14	13	13	12	12	11	11	23	21	19	18	17	16	15	15	14	17	16
Swell2 (m) & direction	-	-	-	-	-	-	-	0.6 SSW	0.4 SW	0.1 S	0.1 SW	0.2 SSW	0.3 SW	0.8 SW	-	-	-	0.1 NE	0.1 S	0.3 SW	0.4 SW	-
Period (s)	-	-	-	-	-	-	-	12	10	6	16	14	14	11	-	-	-	4	22	19	5	-
Wind waves (m) & direction	3.0 SW	3.0 WSW	1.4 W	2.2 SW	1.1 W	0.8 WSW	1.5 SW	-	-	0.5 W	0.7 WSW	0.8 SW	0.7 SW	-	-	-	0.5 NE	0.7 NNW	0.5 W	0.6 SW	-	1.6 SW
Period (s)	15	15	8	15	8	5	13	-	-	7	5	10	9	-	-	-	3	4	4	5	-	15

	Friday 10	Saturday 11	Sunday 12	Mon
	1:30PM	4:30PM	7:30PM	10:30PM	1:30AM	4:30AM	7:30AM	10:30AM	1:30PM	4:30PM	7:30PM	10:30PM	1:30AM	4:30AM	7:30AM	10:30AM	1:30PM	4:30PM	7:30PM	10:30PM	1:30AM	4:30AM
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	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Wave Height (m) & direction (?)	2.5 SW	3.0 SW	2.5 SW	2.5 SW	3.0 WSW	2.4 SW	2.4 SW	2.3 SW	2.3 SW	2.2 SW	2.1 SW	1.9 SW	1.8 SW	1.6 SW	1.6 SW	1.5 SW	1.4 SW	1.5 SW	1.6 SW	1.4 SW	1.3 SW	1.1 SW
Period(s) (?)	15	15	15	15	15	15	15	15	15	15	15	14	14	14	14	13	13	13	13	12	12	12
Energy(?)	4492	4947	5178	4848	6572	2847	3797	2559	3387	2739	1776	1426	1420	1164	1323	780	1054	866	975	731	557	411
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	cross- off	cross- off	cross- off	cross- off	cross	cross- on	cross- on	cross- on
Tide State(?)	low	high	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	low	high	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	low	high	mid-ebb	low	mid-flow	mid-flow
High Tide / height (m)		4:01PM 0.48					4:37AM 1.11			4:15PM 0.41					5:11AM 1.06			4:19PM 0.36
Low Tide / height (m)	10:53AM 0.02			9:33PM -0.08					11:31AM 0.10			9:51PM -0.08					12:14PM 0.20			10:08PM -0.06
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	cloudy	clear	some clouds	cloudy	some clouds	cloudy	cloudy	some clouds	cloudy	clear	cloudy	cloudy	cloudy	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	15	15	15	15	14	14	14	14	15	15	14	14	13	13	14	14	15	15	14	13	12	11
Chill °C (?)	13	13	13	13	12	12	12	12	13	13	12	12	11	11	12	12	14	13	12	11	11	10
Sunrise	-	-	-	-	-	-	6:45	-	-	-	-	-	-	-	6:43	-	-	-	-	-	-	-
Sunset	-	-	7:30	-	-	-	-	-	-	-	7:31	-	-	-	-	-	-	-	7:32	-	-	-
Swell1 (m) & direction	1.8 SW	1.7 SSW	2.5 SW	2.5 SW	2.5 SW	2.4 SW	2.4 SW	2.3 SW	2.3 SW	1.3 SSW	2.1 SW	1.9 SW	1.8 SW	1.6 SW	1.6 SW	1.5 SW	1.4 SW	0.7 SSW	0.8 SW	1.4 SW	1.3 SW	1.1 SW
Period (s)	14	15	15	15	15	15	15	15	15	15	15	14	14	14	14	13	13	13	12	12	12	12
Swell2 (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.7 SW	0.6 SSW	0.5 SW
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	12	12	11
Wind waves (m) & direction	2.5 SW	3.0 SW	2.1 SW	2.1 SW	3.0 WSW	1.6 W	1.8 WSW	1.4 W	1.6 SW	2.2 SW	1.0 WSW	0.8 WSW	1.1 W	1.0 W	1.1 SW	0.8 WSW	1.1 SW	1.5 SW	1.6 SW	1.0 SW	-	-
Period (s)	15	15	15	15	15	9	14	8	15	15	6	6	8	8	13	5	13	13	13	6	-	-

	Friday 10	Saturday 11
	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	8:30AM
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	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Wave Height (m) & direction (?)	3.0 SW	3.0 SW	2.5 SW	2.5 SW	3.0 SW	3.0 SW	3.0 SW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	3.0 WSW	3.0 WSW	3.0 WSW	2.4 SW	2.4 SW	2.4 SW	2.4 SW	2.4 SW
Period(s) (?)	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15
Energy(?)	5267	3268	4492	4473	4883	4947	4947	3237	5178	5178	4888	4848	4702	4702	6572	6435	6435	2847	2847	3797	3797	3797
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	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)						4:01PM 0.48													4:37AM 1.11
Low Tide / height (m)	10:53AM 0.02											9:33PM -0.08
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	some clouds	some clouds	clear	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	clear	cloudy	cloudy	some clouds	clear	clear	cloudy	cloudy	clear	some clouds	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	15	15	15	15	15	15	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14	14
Chill °C (?)	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:45	-
Sunset	-	-	-	-	-	-	-	-	7:30	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	3.0 SW	3.0 SW	1.8 SW	1.7 SSW	1.7 SSW	1.7 SSW	1.7 SSW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	2.5 SW	2.4 SW	2.4 SW	2.4 SW	2.4 SW	2.4 SW
Period (s)	15	15	14	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15
Swell2 (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Wind waves (m) & direction	2.2 SW	-	2.5 SW	2.5 SW	3.0 SW	3.0 SW	3.0 SW	-	2.1 SW	2.1 SW	2.1 SW	2.1 SW	2.1 SW	2.1 SW	3.0 WSW	3.0 WSW	3.0 WSW	1.6 W	1.6 W	1.8 WSW	1.8 WSW	1.8 WSW
Period (s)	14	-	15	15	15	15	15	-	15	15	15	15	15	15	15	15	15	9	9	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
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