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

	Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tue
	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	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 (?)	1.3 SSW	1.9 SSW	1.7 SSW	1.5 SSW	1.4 SW	1.3 SSW	1.1 SSW	1.0 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.8 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.7 SW	1.2 SW	0.9 SSW	0.9 SW	0.6 SW	0.5 SW
Period(s) (?)	16	17	16	15	14	14	14	13	13	12	12	17	16	16	15	14	15	14	13	12	11	10
Energy(?)	1156	2597	1445	949	1088	743	469	428	382	410	296	445	234	169	146	117	232	546	286	211	127	87
Wind (km/h)
Wind State(?)	cross	cross- off	cross- on	cross	cross	on	on	on	on	cross- on	cross- on	cross- on	cross	on	cross- on	cross	on	on	cross- on	cross- on	on	cross- on
High Tide / height (m)		4:29PM 0.36		4:45AM 1.00	4:58PM 0.38		5:10AM 0.95	5:33PM 0.40		5:35AM 0.87	6:18PM 0.45		5:57AM 0.76	7:18PM 0.50		6:12AM 0.64		8:44PM 0.58	5:55AM 0.52		10:32PM 0.68
Low Tide / height (m)	11:44AM 0.14		9:19PM 0.13	12:08PM 0.16		9:50PM 0.16	12:30PM 0.17		10:24PM 0.20	12:49PM 0.19		11:05PM 0.28	1:06PM 0.20		12:02AM 0.37	1:23PM 0.20		2:02AM 0.47		1:41PM 0.19
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	cloudy	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	15	15	14	17	17	14	17	17	14	16	18	18	26	27	24	28	29	25	28	27	19	16
Low °C	14	15	14	15	17	13	15	16	13	14	17	15	24	26	21	27	29	22	26	22	16	16
Chill °C (?)	14	13	12	16	16	12	16	16	12	14	17	18	26	27	24	28	29	25	28	27	19	14
Sunrise	6:03	-	-	6:05	-	-	6:05	-	-	6:05	-	-	6:05	-	-	6:07	-	-	6:07	-	-	6:07
Sunset	-	8:36	-	-	8:37	-	-	8:37	-	-	8:37	-	-	8:37	-	-	8:37	-	-	8:38	-	-
Swell1 (m) & direction	1.3 SSW	1.0 SSW	1.7 SSW	1.5 SSW	0.8 SSW	1.3 SSW	1.1 SSW	1.0 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.8 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.7 SW	1.2 SW	0.9 SSW	0.9 SW	0.6 SW	0.5 SW
Period (s)	16	17	16	15	14	14	14	13	13	12	12	17	16	16	15	14	15	14	13	12	11	10
Swell2 (m) & direction	0.7 SSW	-	-	-	0.4 SW	0.4 SW	-	0.1 S	0.2 SSW	0.4 SW	0.4 SSW	0.2 SSW	0.1 S	0.1 S	0.1 S	0.3 E	-	-	0.5 E	-	0.1 S	0.4 E
Period (s)	19	-	-	-	4	5	-	22	21	20	18	17	7	7	6	3	-	-	4	-	20	4
Wind waves (m) & direction	-	1.9 SSW	0.6 SW	-	1.4 SW	0.8 SSE	0.8 SE	1.1 SE	1.2 SE	1.1 ESE	0.9 ESE	0.9 ESE	0.5 E	0.3 E	0.4 ESE	0.3 ENE	-	0.5 SE	-	0.3 E	0.8 ESE	0.5 SW
Period (s)	-	17	4	-	14	4	4	5	5	5	5	5	4	4	3	3	-	4	-	3	4	4

	Tuesday 23	Wednesday 24	Thursday 25
	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	7:30AM	10:30AM	1:30PM	4:30PM	7:30PM	10:30PM
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	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 (?)	1.1 SW	1.3 SSW	1.7 SSW	1.9 SSW	1.9 SSW	1.8 SSW	1.7 SSW	1.6 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SW	1.6 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.1 SSW	1.1 SSW	1.0 SSW	1.0 SSW	0.9 SSW
Period(s) (?)	13	16	17	17	16	16	16	16	16	15	15	14	14	14	14	14	14	14	13	13	13	13
Energy(?)	625	1156	1644	2597	2379	1692	1445	1274	1098	949	807	1088	1238	670	743	635	567	469	486	428	428	361
Wind (km/h)
Wind State(?)	cross- on	cross	cross- off	cross- off	cross	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross- on	on	on	on	on	on	on	on	on	on
Tide State(?)	mid-ebb	mid-ebb	low	high	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	low
High Tide / height (m)				4:29PM 0.36					4:45AM 1.00				4:58PM 0.38				5:10AM 0.95				5:33PM 0.40
Low Tide / height (m)			11:44AM 0.14			9:19PM 0.13					12:08PM 0.16			9:50PM 0.16					12:30PM 0.17			10:24PM 0.20
Weather Advanced Surf Forecast

Summary	some clouds	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	14	14	15	15	15	14	14	14	14	15	17	17	17	14	13	13	13	15	17	17	16	13
Chill °C (?)	13	13	14	13	13	12	13	13	13	14	16	16	16	12	11	11	11	14	16	16	14	10
Sunrise	6:03	-	-	-	-	-	-	-	6:05	-	-	-	-	-	-	-	6:05	-	-	-	-	-
Sunset	-	-	-	-	8:36	-	-	-	-	-	-	-	8:37	-	-	-	-	-	-	-	8:37	-
Swell1 (m) & direction	1.1 SW	1.3 SSW	1.7 SSW	1.0 SSW	1.0 SSW	1.8 SSW	1.7 SSW	1.6 SSW	1.5 SSW	1.5 SSW	1.4 SSW	0.8 SSW	0.8 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.1 SSW	1.1 SSW	1.0 SSW	1.0 SSW	0.9 SSW
Period (s)	13	16	17	17	16	16	16	16	16	15	15	14	14	14	14	14	14	14	13	13	13	13
Swell2 (m) & direction	0.4 SW	0.7 SSW	-	-	0.7 WSW	-	-	-	-	-	-	0.4 SW	0.5 SW	0.5 SW	0.4 SW	-	-	-	0.1 S	0.1 S	0.1 SW	0.1 SW
Period (s)	20	19	-	-	4	-	-	-	-	-	-	4	4	5	5	-	-	-	24	22	22	21
Wind waves (m) & direction	0.7 SW	-	0.4 WSW	1.9 SSW	1.9 SSW	0.6 SW	0.6 SW	0.3 SW	-	-	-	1.4 SW	1.6 SSW	0.9 S	0.8 SSE	0.8 SE	0.8 SE	0.8 SE	0.9 ESE	1.1 SE	1.1 SE	1.1 SE
Period (s)	6	-	3	17	16	4	4	2	-	-	-	14	14	4	4	4	4	4	4	5	5	5

	Tuesday 23	Wednesday 24
	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	8:30PM	9:30PM	10:30PM	11:30PM	0:30AM	1:30AM	2:30AM
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 (?)	1.0 SW	1.1 SW	1.1 SW	1.1 SW	1.3 SSW	1.3 SSW	1.4 SW	1.5 SSW	1.7 SSW	1.7 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.8 SSW	1.8 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.6 SSW
Period(s) (?)	13	13	13	13	16	16	16	17	17	17	17	17	17	17	16	16	16	16	16	16	16	16
Energy(?)	402	549	625	675	1114	1156	1412	1644	1644	1644	3685	2597	2513	2467	2379	2373	1711	1692	1536	1529	1445	1301
Wind (km/h)
Wind State(?)	cross	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross- off	cross- off	cross- off	cross- off	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)												4:29PM 0.36
Low Tide / height (m)								11:44AM 0.14									9:19PM 0.13
Weather Advanced Surf Forecast

Summary	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	15	15	14	14	14	14	15	15	15	15	15	15	15	15	15	15	14	14	14	14	14	14
Chill °C (?)	14	14	13	13	13	13	14	14	14	14	13	13	13	13	13	13	12	12	13	13	13	13
Sunrise	-	-	6:03	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8:36	-	-	-	-	-	-
Swell1 (m) & direction	1.0 SW	1.1 SW	1.1 SW	1.1 SW	1.3 SSW	1.3 SSW	1.4 SW	1.5 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.8 SSW	1.8 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.6 SSW
Period (s)	13	13	13	13	16	16	16	17	17	17	17	17	17	17	16	16	16	16	16	16	16	16
Swell2 (m) & direction	0.2 SSW	0.4 SW	0.4 SW	0.4 SSW	0.6 SSW	0.7 SSW	0.7 SSW	0.7 SSW	-	-	-	-	-	0.7 WSW	0.7 WSW	0.7 WSW	0.7 WSW	-	-	-	-	-
Period (s)	22	21	20	20	20	19	19	19	-	-	-	-	-	4	4	4	4	-	-	-	-	-
Wind waves (m) & direction	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SW	-	-	0.4 WSW	0.4 WSW	0.6 WSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	-	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW
Period (s)	6	6	6	6	6	-	-	3	3	3	17	17	17	17	16	16	-	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.

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