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 09			Friday 10			Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15			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	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 (?)	0.9 SSW	0.8 SSW	2.3 SW	2.1 SW	2.2 SW	2.2 SW	1.9 SW	1.8 SW	1.8 SW	1.6 SSW	1.4 SSW	1.0 SSW	0.8 SSW	0.4 SSW	0.6 SSW	0.5 SW	0.6 SSW	0.4 SSW	0.6 SSW	0.9 SW	0.9 SSW	1.2 SW
Period(s) (?)	13	13	12	12	12	12	13	12	13	14	14	14	12	18	16	15	14	14	13	13	16	15
Energy(?)	273	219	1500	1292	1404	1462	1149	1025	1136	1201	830	527	360	220	242	137	170	108	189	450	594	631
Wind (km/h)
Wind State(?)	off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross	cross	cross	cross	cross- on	cross- on	cross	glass	cross- off	cross- off	glass	glass	cross- off	cross- off	cross
High Tide / height (m)		4:56PM 0.80	2:30AM 0.44		5:23PM 0.72			6:01PM 0.62				11:59PM 0.63		2:25PM 0.47	12:31AM 0.67		1:31PM 0.55	12:57AM 0.68		1:24PM 0.68	1:22AM 0.67
Low Tide / height (m)			11:53PM 0.41	9:20AM 0.10			9:07AM 0.14			8:34AM 0.18			7:52AM 0.20	6:17PM 0.41		7:26AM 0.21		6:53PM 0.30	7:16AM 0.19		7:26PM 0.20	7:17AM 0.17
Weather Advanced Surf Forecast

Summary	clear	some clouds	some clouds	some clouds	rain shwrs	some clouds	cloudy	some clouds	cloudy	some clouds	some clouds	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	some clouds	some clouds
Rain (mm)	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	18	19	17	16	15	15	14	15	15	16	16	16	16	16	17	17	16	15	17	17	16	17
Low °C	18	17	15	15	14	14	14	15	15	15	16	15	15	16	16	16	16	15	15	16	16	17
Chill °C (?)	17	18	15	14	13	13	12	13	13	15	15	15	16	15	17	17	15	15	17	17	16	16
Sunrise	6:39	-	-	6:41	-	-	6:41	-	-	6:41	-	-	6:43	-	-	6:43	-	-	6:45	-	-	6:46
Sunset	-	6:06	-	-	6:05	-	-	6:04	-	-	6:01	-	-	6:00	-	-	6:00	-	-	5:58	-	-
Swell1 (m) & direction	0.9 SSW	0.8 SSW	-	-	-	-	-	-	0.1 S	0.7 SSW	0.6 SSW	1.0 SSW	0.8 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.6 SSW	0.4 SSW	0.6 SSW	0.9 SW	0.9 SSW	1.2 SW
Period (s)	13	13	-	-	-	-	-	-	21	14	13	14	12	11	16	15	14	14	13	13	16	15
Swell2 (m) & direction	-	-	-	-	-	-	-	-	-	0.2 SSW	0.1 S	0.4 SW	0.4 SW	0.4 SSW	0.5 SW	0.4 SW	0.4 SW	0.4 SW	0.5 SW	0.5 SW	0.7 SW	-
Period (s)	-	-	-	-	-	-	-	-	-	19	19	18	19	18	11	10	11	10	9	18	12	-
Wind waves (m) & direction	0.8 WSW	1.2 W	2.3 SW	2.1 SW	2.2 SW	2.2 SW	1.9 SW	1.8 SW	1.8 SW	1.6 SSW	1.4 SSW	0.2 SSE	0.2 SSE	-	-	-	0.2 WSW	-	-	-	-	-
Period (s)	5	5	12	12	12	12	13	12	13	14	14	3	3	-	-	-	6	-	-	-	-	-

	Thursday 09	Friday 10	Saturday 11
	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	6:30PM	9:30PM
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 (?)	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	2.1 SW	2.3 SW	2.1 SW	2.2 SW	2.1 SW	2.2 SW	2.2 SW	2.3 SW	2.3 SW	2.2 SW	2.1 SW	2.1 SW	1.9 SW	1.8 SW	1.8 SW	1.8 SW	1.9 SW
Period(s) (?)	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	12	13	13	12	12	13	13
Energy(?)	282	273	294	219	219	1441	1500	1621	1404	1292	1381	1404	1494	1617	1462	1302	1601	1149	1042	1025	1005	1147
Wind (km/h)
Wind State(?)	cross- off	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	cross	cross- off	cross	cross	cross	cross	cross
Tide State(?)	-	low	mid-flow	mid-flow	high	mid-ebb	low	high	mid-ebb	low	mid-flow	mid-flow	high	high-ebb	mid-ebb	mid-ebb	low-ebb	low	mid-flow	mid-flow	high	high-ebb
High Tide / height (m)					4:56PM 0.80			2:30AM 0.44					5:23PM 0.72								6:01PM 0.62
Low Tide / height (m)		9:20AM 0.08					11:53PM 0.41			9:20AM 0.10								9:07AM 0.14
Weather Advanced Surf Forecast

Summary	clear	clear	some clouds	cloudy	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	light rain	cloudy	clear	cloudy	cloudy	cloudy	cloudy	cloudy	clear	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-
Temp. °C	17	18	18	19	17	17	15	15	15	15	16	15	14	15	14	14	14	14	14	15	15	15
Chill °C (?)	16	17	17	18	15	15	13	13	13	13	14	13	12	13	12	12	12	12	12	13	13	13
Sunrise	-	6:39	-	-	-	-	-	-	-	6:41	-	-	-	-	-	-	-	6:41	-	-	-	-
Sunset	-	-	-	-	6:06	-	-	-	-	-	-	-	6:05	-	-	-	-	-	-	-	6:04	-
Swell1 (m) & direction	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.7 SSW	-	0.9 SSW	-	-	-	-	-	-	-	-	1.0 SW	-	-	-	0.1 SW	0.1 SW
Period (s)	13	13	13	13	13	12	-	12	-	-	-	-	-	-	-	-	12	-	-	-	21	21
Swell2 (m) & direction	0.1 NE	-	0.7 WSW	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	4	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Wind waves (m) & direction	0.7 W	0.8 WSW	0.5 NW	1.2 W	1.5 WSW	2.1 SW	2.3 SW	2.1 SW	2.2 SW	2.1 SW	2.2 SW	2.2 SW	2.3 SW	2.3 SW	2.2 SW	2.1 SW	2.1 SW	1.9 SW	1.8 SW	1.8 SW	1.8 SW	1.9 SW
Period (s)	5	5	4	5	6	12	12	12	12	12	12	12	12	12	12	12	13	13	12	12	13	13

	Thursday 09	Fri
	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	8:30PM	9:30PM	10:30PM	11:30PM	0:30AM	1:30AM
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 (?)	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	2.1 SW	2.1 SW	2.1 SW	2.2 SW	2.3 SW	2.2 SW
Period(s) (?)	14	14	13	13	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12
Energy(?)	290	286	282	277	277	273	273	298	294	294	244	219	219	219	219	219	1524	1441	1495	1575	1500	1427
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	off	off	off	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
High Tide / height (m)														4:56PM 0.80
Low Tide / height (m)						9:20AM 0.08															11:53PM 0.41
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	cloudy	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	17	17	17	17	17	18	18	18	18	19	18	19	19	18	17	17	17	17	16	16	15	15
Chill °C (?)	16	16	16	16	16	17	17	17	17	18	17	18	18	17	15	16	15	15	14	14	13	13
Sunrise	-	-	-	6:39	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:06	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	-	-
Period (s)	14	14	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	-	-
Swell2 (m) & direction	-	-	0.1 NE	0.1 NE	0.1 NE	-	-	0.7 WSW	0.7 WSW	0.7 WSW	0.7 WSW	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	4	4	4	-	-	5	5	5	5	-	-	-	-	-	-	-	-	-	-	-
Wind waves (m) & direction	0.7 W	0.7 W	0.7 W	0.8 W	0.8 WSW	0.8 WSW	0.8 WSW	0.5 NW	0.5 NW	0.5 NW	1.2 W	1.2 W	1.3 WSW	1.4 WSW	1.5 WSW	1.5 WSW	2.1 SW	2.1 SW	2.1 SW	2.2 SW	2.3 SW	2.2 SW
Period (s)	4	5	5	5	5	5	5	4	4	4	5	5	5	6	6	6	12	12	12	12	12	12

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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