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 31			Sunday 01			Monday 02			Tuesday 03			Wednesday 04			Thursday 05			Friday 06
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
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 (?)	0.5 SW	1.0 S	1.2 S	1.1 S	1.2 S	1.2 S	0.7 SW	0.8 SSW	0.8 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.4 SSW	0.4 SSW	0.6 SSW	0.9 SSW	0.9 SSW	0.9 SSW	1.1 SSW	1.1 SSW	1.0 SSW	0.9 SSW
Period(s) (?)	11	12	11	11	12	12	11	12	12	12	12	11	11	18	16	15	14	14	13	13	13	13
Energy(?)	130	310	386	363	436	427	183	205	193	147	89	82	70	166	267	360	338	303	462	450	368	317
Wind (km/h)
Wind State(?)	on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	on	cross- on	cross	cross- on	glass	cross- off	on	on	cross- on	on	on	cross	on
High Tide / height (m)	1:55AM 0.96		3:38PM 0.23	2:39AM 1.02		3:30PM 0.31	3:15AM 1.05		3:47PM 0.40	3:47AM 1.04		4:11PM 0.50	4:15AM 0.99		4:37PM 0.59		4:40AM 0.92	5:04PM 0.66		5:01AM 0.83	5:32PM 0.71
Low Tide / height (m)		10:28AM 0.06	6:25PM 0.19		10:26AM 0.05		7:51PM 0.13	10:33AM 0.04		8:46PM 0.08	10:45AM 0.03		9:30PM 0.06	10:58AM 0.03		10:10PM 0.07	11:12AM 0.03		10:47PM 0.10	11:24AM 0.03		11:22PM 0.15
Weather Advanced Surf Forecast

Summary	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	19	23	20	16	18	19	15	16	19	16	20	21	17	21	20	17	18	18	16	18	19	15
Low °C	18	20	18	15	16	16	13	14	17	14	18	20	16	19	20	15	16	18	14	15	19	15
Chill °C (?)	18	23	20	15	17	18	13	15	19	15	20	21	16	21	20	16	18	18	15	18	19	13
Sunrise	-	6:39	-	-	6:39	-	-	6:41	-	-	6:41	-	-	6:43	-	-	6:43	-	-	6:45	-	-
Sunset	-	-	8:30	-	-	8:30	-	-	8:29	-	-	8:28	-	-	8:27	-	-	8:27	-	-	8:25	-
Swell1 (m) & direction	0.5 SW	0.4 SW	0.4 SW	0.6 SW	0.4 SW	0.3 SSW	0.7 SW	0.8 SSW	0.8 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.4 SSW	0.4 SSW	0.6 SSW	0.9 SSW	0.9 SSW	0.9 SSW	1.1 SSW	1.1 SSW	1.0 SSW	0.9 SSW
Period (s)	11	11	11	10	12	12	11	12	12	12	12	11	11	11	16	15	14	14	13	13	13	13
Swell2 (m) & direction	0.3 SSW	-	0.1 SW	-	0.1 SW	0.2 SSW	-	0.1 SW	-	-	0.4 SE	-	0.4 SW	0.4 SSW	0.5 SSW	0.4 SW	0.2 SSW	0.2 SSW	-	-	0.4 ESE	-
Period (s)	13	-	4	-	5	7	-	14	-	-	4	-	4	18	13	4	5	5	-	-	4	-
Wind waves (m) & direction	0.9 SE	1.0 S	1.2 S	1.1 S	1.2 S	1.2 S	1.1 SE	1.0 ESE	0.9 ESE	0.8 SE	-	-	0.4 SE	-	0.4 SW	0.7 SSE	0.6 SE	0.5 SE	0.8 SE	0.7 SE	0.6 ESE	0.8 SE
Period (s)	5	12	11	11	12	12	5	5	4	4	-	-	4	-	3	4	4	4	4	4	4	4

	Fri	Saturday 31	Sunday 01	Monday 02
	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	7:30AM	10:30AM
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 (?)	0.6 SSW	1.1 SE	0.5 SW	0.6 SSW	1.0 S	1.0 S	1.1 S	1.2 S	1.2 S	1.2 S	1.1 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S	1.3 S	0.8 SSW	0.7 SW	0.7 SW	0.8 SSW	0.8 SSW
Period(s) (?)	11	5	11	12	12	12	12	11	11	11	11	11	12	12	12	12	5	11	11	11	12	12
Energy(?)	148	147	130	144	311	310	353	386	425	423	363	444	385	436	434	427	118	213	183	202	247	205
Wind (km/h)
Wind State(?)	on	on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	cross- on	cross- on
Tide State(?)	low-flow	mid-flow	high-flow	high	mid-ebb	low	mid-flow	high	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb
High Tide / height (m)				1:55AM 0.96				3:38PM 0.23				2:39AM 1.02				3:30PM 0.31				3:15AM 1.05
Low Tide / height (m)						10:28AM 0.06			6:25PM 0.19					10:26AM 0.05				7:51PM 0.13
Weather Advanced Surf Forecast

Summary	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	23	19	19	18	18	20	23	20	18	16	16	16	15	16	18	19	16	15	14	13	14	14
Chill °C (?)	23	18	19	18	17	20	23	20	17	15	14	14	13	14	17	18	14	13	12	10	12	12
Sunrise	-	-	-	-	6:39	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:41	-
Sunset	8:30	-	-	-	-	-	-	-	8:30	-	-	-	-	-	-	-	8:30	-	-	-	-	-
Swell1 (m) & direction	0.6 SSW	0.5 SW	0.5 SW	0.6 SSW	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.1 SW	0.4 SW	0.3 SSW	0.3 SSW	0.4 SW	0.8 SSW	0.7 SW	0.7 SW	0.8 SSW	0.8 SSW
Period (s)	11	11	11	12	11	11	11	11	11	11	10	12	6	12	12	12	12	11	11	11	12	12
Swell2 (m) & direction	0.1 S	0.3 SSW	0.3 SSW	0.3 SW	-	-	0.3 SW	0.1 SW	0.1 SW	-	-	-	-	0.1 SW	0.3 SW	0.2 SSW	0.2 WSW	-	-	0.1 S	0.2 SSW	0.1 SW
Period (s)	15	13	13	12	-	-	4	4	4	-	-	-	-	5	5	7	5	-	-	14	13	14
Wind waves (m) & direction	1.1 SE	1.1 SE	0.9 SE	0.8 SE	1.0 S	1.0 S	1.1 S	1.2 S	1.2 S	1.2 S	1.1 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S	1.3 S	1.0 SE	1.1 SE	1.1 SE	1.1 SE	1.0 ESE
Period (s)	5	5	5	5	12	12	12	11	11	11	11	11	12	12	12	12	5	5	5	5	5	5

	Friday 30	Saturday 31
	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	9:30AM	10:30AM	11:30AM	12:30PM	1:30PM	2:30PM
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 (?)	1.2 SE	1.2 SE	0.6 SSW	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	0.5 SW	0.5 SW	0.6 SSW	0.6 SSW	0.6 SSW	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	1.1 S	1.1 S	1.1 S
Period(s) (?)	5	5	11	5	5	5	5	5	11	11	11	12	12	12	12	12	12	12	12	12	12	11
Energy(?)	164	160	148	128	148	147	146	146	130	130	154	144	144	393	311	311	312	310	305	359	353	342
Wind (km/h)
Wind State(?)	on	on	on	on	on	on	on	on	on	on	on	on	on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)										1:55AM 0.96
Low Tide / height (m)																		10:28AM 0.06
Weather Advanced Surf Forecast

Summary	clear	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	some clouds	cloudy	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	clear	some clouds	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	25	24	23	21	19	19	19	19	19	19	19	18	18	19	18	19	19	20	22	23	23	22
Chill °C (?)	25	24	23	21	18	18	19	18	19	19	19	18	18	19	17	18	19	20	22	23	23	22
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-
Sunset	-	-	-	8:30	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.6 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.5 SW	0.5 SW	0.5 SW	0.5 SW	0.5 SW	0.5 SW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.4 SW
Period (s)	11	11	11	11	11	11	11	11	11	11	11	12	12	12	11	11	11	11	11	11	11	11
Swell2 (m) & direction	0.1 SW	0.1 S	0.1 S	0.1 S	0.3 SSW	0.3 SSW	0.3 SSW	0.3 SSW	0.3 SSW	0.3 SSW	0.3 SSW	0.3 SW	0.3 SW	0.3 SW	-	-	-	-	-	0.3 SW	0.3 SW	0.3 SW
Period (s)	15	15	15	15	13	13	13	13	13	13	13	12	12	12	-	-	-	-	-	4	4	4
Wind waves (m) & direction	1.2 SE	1.2 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	0.9 SE	0.9 SE	0.9 SE	0.8 SE	0.8 SE	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	1.1 S	1.1 S	1.1 S
Period (s)	5	5	5	5	5	5	5	5	5	5	5	5	5	12	12	12	12	12	12	12	12	11

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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