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	2.2 SW	2.2 SW	2.2 SW	2.1 SW	1.8 SW	1.8 SW	1.7 SSW	1.5 SSW	1.4 SSW	1.0 SSW	0.7 SW	0.4 SSW	0.6 SSW	0.5 SW	0.6 SSW	0.4 SSW	0.7 SSW	1.1 SW	1.4 SW	1.2 SW
Period(s) (?)	13	13	12	12	12	12	12	12	13	14	14	14	12	18	16	15	14	14	13	13	16	14
Energy(?)	273	219	1439	1381	1381	1363	1220	956	955	1046	834	520	324	205	234	148	203	143	247	664	1031	614
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- off	cross- on	off	cross- off	cross- off	off	cross- off	glass	cross- off
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	some clouds	some clouds	some clouds	cloudy	rain shwrs	rain shwrs	cloudy	cloudy	cloudy	cloudy	some clouds	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds
Rain (mm)	-	-	-	-	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	18	19	17	15	15	15	15	15	16	16	17	16	17	17	16	17	17	16	17	17	16	18
Low °C	18	18	15	15	15	14	14	15	15	15	16	15	16	17	15	16	16	15	16	16	16	17
Chill °C (?)	17	18	15	13	13	13	13	13	14	15	16	15	17	16	15	16	17	16	17	17	16	18
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	-	-	-	-	0.9 SSW	-	0.1 S	0.5 SSW	0.5 SSW	1.0 SSW	0.7 SW	0.6 SSW	0.6 SSW	0.5 SW	0.6 SSW	0.6 SW	0.7 SSW	1.1 SW	1.4 SW	1.2 SW
Period (s)	13	13	-	-	-	-	12	-	21	14	13	14	12	11	16	15	14	10	13	13	16	14
Swell2 (m) & direction	-	-	-	-	-	-	-	-	-	0.1 SW	0.1 S	0.4 SW	0.4 SW	0.4 SSW	0.5 SW	0.4 SW	0.1 SW	0.4 SSW	0.6 SW	0.7 SSW	-	-
Period (s)	-	-	-	-	-	-	-	-	-	20	20	18	19	18	11	10	11	14	9	17	-	-
Wind waves (m) & direction	0.8 WSW	1.2 W	2.2 SW	2.2 SW	2.2 SW	2.1 SW	1.8 SW	1.8 SW	1.7 SSW	1.5 SSW	1.4 SSW	0.2 SSE	-	-	-	0.3 WNW	0.5 SW	0.4 WSW	-	0.5 W	-	-
Period (s)	5	5	12	12	12	12	12	12	13	14	14	3	-	-	-	3	11	5	-	4	-	-

	Thursday 09	Friday 10	Saturday 11
	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	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	0.8 SSW	0.9 SSW	1.9 SW	2.2 SW	2.1 SW	2.2 SW	2.2 SW	2.2 SW	2.2 SW	2.1 SW	2.3 SW	2.1 SW	2.1 SW	1.9 SW	1.8 SW	1.8 SW	1.8 SW
Period(s) (?)	14	14	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12
Energy(?)	316	294	282	273	269	219	299	1248	1439	1581	1427	1381	1381	1381	1319	1525	1363	1281	1409	1220	956	956
Wind (km/h)
Wind State(?)	off	cross- off	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
Tide State(?)	low	high	mid-ebb	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 Tide / height (m)		3:15AM 0.43					4:56PM 0.80			2:30AM 0.44					5:23PM 0.72
Low Tide / height (m)	11:19PM 0.32			9:20AM 0.08					11:53PM 0.41			9:20AM 0.10								9:07AM 0.14
Weather Advanced Surf Forecast

Summary	clear	clear	cloudy	some clouds	clear	cloudy	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	light rain	some clouds	cloudy	rain shwrs	cloudy	cloudy	cloudy	cloudy	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	1	-	-	-	-	-
Temp. °C	19	18	17	18	18	19	18	17	16	15	15	15	15	15	15	15	14	15	14	14	15	15
Chill °C (?)	19	17	16	17	17	18	17	15	14	13	13	13	13	13	13	13	12	13	12	12	13	13
Sunrise	-	-	-	6:39	-	-	-	-	-	-	-	6:41	-	-	-	-	-	-	-	6:41	-	-
Sunset	-	-	-	-	-	-	6:06	-	-	-	-	-	-	-	6:05	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.9 SSW	0.7 SSW	-	0.8 SSW	-	-	-	-	-	-	-	-	1.0 SW	0.9 SSW	-	-
Period (s)	14	14	13	13	13	13	13	12	-	12	-	-	-	-	-	-	-	-	12	12	-	-
Swell2 (m) & direction	-	-	0.1 NE	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Wind waves (m) & direction	0.5 WNW	0.7 W	0.7 W	0.8 WSW	0.9 W	1.2 W	1.4 WSW	1.9 SW	2.2 SW	2.1 SW	2.2 SW	2.2 SW	2.2 SW	2.2 SW	2.1 SW	2.3 SW	2.1 SW	2.1 SW	1.9 SW	1.8 SW	1.8 SW	1.8 SW
Period (s)	3	4	5	5	5	5	6	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12

	Wed	Thursday 09
	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	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	0.9 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	0.9 SSW	0.9 SSW	0.9 SSW
Period(s) (?)	14	14	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	13	13	13	13	13
Energy(?)	352	352	316	307	303	294	290	286	282	277	277	273	273	273	269	269	219	219	219	299	299	299
Wind (km/h)
Wind State(?)	off	off	off	cross- off	cross- off	cross- off	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
High Tide / height (m)						3:15AM 0.43														4:56PM 0.80
Low Tide / height (m)		11:19PM 0.32										9:20AM 0.08
Weather Advanced Surf Forecast

Summary	clear	clear	clear	some clouds	clear	clear	clear	clear	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	clear	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	19	19	19	18	18	18	17	17	17	17	17	18	18	18	18	19	18	19	19	18	18	17
Chill °C (?)	19	19	19	17	17	17	16	16	16	16	16	17	17	17	17	18	17	18	18	17	17	16
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	0.9 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	0.9 SSW	0.9 SSW	0.9 SSW
Period (s)	14	14	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	13	13	13	13	13
Swell2 (m) & direction	-	-	-	-	-	-	-	-	0.1 NE	0.1 NE	0.1 NE	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	4	4	4	-	-	-	-	-	-	-	-	-	-	-
Wind waves (m) & direction	0.4 NW	0.5 WNW	0.5 WNW	0.5 WNW	0.7 W	0.7 W	0.7 W	0.7 W	0.7 W	0.7 WSW	0.7 WSW	0.8 WSW	0.8 WSW	0.9 W	0.9 W	1.0 W	1.1 W	1.2 W	1.2 W	1.3 WSW	1.4 WSW	1.4 WSW
Period (s)	3	3	3	3	4	4	4	5	5	5	5	5	5	5	5	5	5	5	5	6	6	6

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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