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.

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Preloading...

Long range forecasts are available for members only
Sign Up

Already have an account? Sign in

Show location on the map:

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

	Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wed
	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 (?)	1.2 SSW	1.0 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.6 SW	0.6 SSW	1.3 SSW	0.8 SSW	1.1 SW	1.3 SW	1.4 SSW	1.3 SSW	1.2 SSW	1.0 SSW	0.9 SSW	0.8 SSW	0.6 SSW	0.4 SW
Period(s) (?)	14	13	13	12	12	13	13	13	12	12	13	13	12	12	14	13	13	13	12	12	12	15
Energy(?)	507	371	366	235	248	254	219	281	181	227	687	219	465	589	826	604	485	384	290	235	185	114
Wind (km/h)
Wind State(?)	on	on	on	cross- on	cross- on	on	cross- on	cross	cross- on	cross- on	cross	cross	cross	cross	cross- on	cross- on	cross- on	on	on	cross- on	cross- on	cross- on
High Tide / height (m)		5:36PM 0.36		6:06AM 0.84	6:45PM 0.38		6:33AM 0.70		9:35PM 0.43	6:42AM 0.57		12:27AM 0.55			12:44AM 0.66	11:32AM 0.34		1:08AM 0.76	1:24PM 0.33		1:34AM 0.85
Low Tide / height (m)	1:04PM 0.21		10:32PM 0.19		1:43PM 0.25	11:02PM 0.30		2:24PM 0.27	11:10PM 0.43		3:10PM 0.28			3:59PM 0.28		9:31AM 0.34	4:49PM 0.27		9:15AM 0.26	5:33PM 0.26		9:29AM 0.20
Weather Advanced Surf Forecast

Summary	cloudy	some clouds	some clouds	some clouds	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	18	22	16	21	24	18	23	26	17	20	20	15	16	16	14	16	18	13	17	19	16	25
Low °C	16	18	14	18	22	16	22	21	15	17	18	14	16	16	12	14	15	12	14	18	15	23
Chill °C (?)	17	22	14	21	24	18	23	26	16	20	20	14	14	14	12	15	17	11	16	19	15	25
Sunrise	6:00	-	-	6:00	-	-	6:00	-	-	6:00	-	-	6:01	-	-	6:01	-	-	6:01	-	-	6:01
Sunset	-	8:28	-	-	8:29	-	-	8:30	-	-	8:30	-	-	8:30	-	-	8:31	-	-	8:31	-	-
Swell1 (m) & direction	1.2 SSW	1.0 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.4 SSW	0.6 SW	0.6 SSW	0.5 SSW	0.8 SSW	0.6 SSW	0.5 SW	1.4 SSW	1.3 SSW	1.2 SSW	1.0 SSW	0.9 SSW	0.8 SSW	0.6 SSW	0.4 SSW
Period (s)	14	13	13	12	12	13	13	13	12	12	13	13	12	12	14	13	13	13	12	12	12	11
Swell2 (m) & direction	-	-	-	-	0.3 SW	-	0.4 SE	-	0.1 S	0.4 SSW	0.1 SW	0.4 SE	-	-	0.2 WSW	-	0.1 SW	0.1 SW	0.2 SSW	0.2 SSW	0.3 SSW	0.4 SE
Period (s)	-	-	-	-	15	-	4	-	18	15	6	4	-	-	12	-	20	19	18	17	16	4
Wind waves (m) & direction	0.8 SE	0.8 SE	1.3 SE	0.9 ESE	0.7 SE	0.9 SE	-	0.8 SSW	1.1 SSE	0.9 SSE	1.3 SSW	0.4 SW	1.1 SW	1.3 SW	0.8 SSW	0.4 SSE	0.6 SE	0.9 SE	0.8 ESE	0.9 ESE	1.0 SE	0.4 E
Period (s)	4	4	5	5	4	5	-	13	5	5	13	6	12	12	4	4	4	4	4	4	5	4

	Wednesday 10	Thursday 11	Friday 12
	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	1:30PM	4:30PM
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 (?)	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.0 SSW	1.0 SSW	0.9 SSW	0.9 SSW	0.9 SW	0.9 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.9 SW	0.9 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.8 SSW
Period(s) (?)	14	14	14	14	13	13	13	13	13	12	12	12	12	12	13	13	13	13	13	13	13	13
Energy(?)	627	633	598	507	490	371	387	372	366	300	287	235	255	248	272	284	254	240	230	219	173	281
Wind (km/h)
Wind State(?)	on	cross- on	on	on	on	on	on	on	on	on	on	cross- on	cross- on	cross- on	on	on	on	on	cross- on	cross- on	cross	cross
Tide State(?)	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low
High Tide / height (m)			5:34AM 0.97				5:36PM 0.36				6:06AM 0.84				6:45PM 0.38				6:33AM 0.70
Low Tide / height (m)					1:04PM 0.21				10:32PM 0.19					1:43PM 0.25			11:02PM 0.30					2:24PM 0.27
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	cloudy	some clouds	clear	clear	clear	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	cloudy	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	14	15	15	16	18	22	18	14	14	14	16	18	21	24	22	16	16	17	18	22	23	26
Chill °C (?)	12	14	14	15	17	22	17	12	12	12	14	17	21	24	22	15	15	16	18	22	23	26
Sunrise	-	-	6:00	-	-	-	-	-	-	-	6:00	-	-	-	-	-	-	-	6:00	-	-	-
Sunset	-	-	-	-	-	-	8:28	-	-	-	-	-	-	-	8:29	-	-	-	-	-	-	-
Swell1 (m) & direction	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.0 SSW	1.0 SSW	0.9 SSW	0.9 SSW	0.9 SW	0.9 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.9 SW	0.9 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.4 SSW
Period (s)	14	14	14	14	13	13	13	13	13	12	12	12	12	12	13	13	13	13	13	13	13	13
Swell2 (m) & direction	-	0.9 SE	-	-	-	-	-	-	-	-	-	-	0.3 SW	0.3 SW	-	-	-	-	0.1 S	0.4 SE	0.2 ESE	-
Period (s)	-	5	-	-	-	-	-	-	-	-	-	-	15	15	-	-	-	-	6	4	3	-
Wind waves (m) & direction	1.1 SE	0.8 ESE	0.7 SE	0.8 SE	0.7 SE	0.8 SE	1.0 SE	1.3 SE	1.3 SE	1.2 SE	1.1 SE	0.9 ESE	0.8 ESE	0.7 SE	0.9 ESE	0.9 SE	0.9 SE	0.7 SE	0.5 SE	-	-	0.8 SSW
Period (s)	5	5	4	4	4	4	5	5	5	5	5	5	4	4	4	5	5	4	4	-	-	13

	Tue	Wednesday 10
	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	8:30PM
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 (?)	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.1 SW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	0.9 SSW
Period(s) (?)	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	13
Energy(?)	625	625	627	635	670	633	642	613	598	598	591	507	497	490	490	418	378	371	382	385	387	348
Wind (km/h)
Wind State(?)	on	on	on	on	on	cross- on	cross- on	on	on	on	on	on	cross- on	cross- on	on	on	on	on	on	on	on	on
High Tide / height (m)								5:34AM 0.97												5:36PM 0.36
Low Tide / height (m)															1:04PM 0.21
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	cloudy	clear	clear	some clouds	cloudy	cloudy	cloudy	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	14	14	14	15	15	15	15	16	15	15	16	16	17	18	18	20	22	22	21	20	18	16
Chill °C (?)	12	12	12	13	14	14	14	15	14	14	15	15	16	17	17	20	22	22	21	20	17	14
Sunrise	-	-	-	-	-	-	-	-	6:00	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8:28
Swell1 (m) & direction	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.1 SW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	0.9 SSW
Period (s)	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	13
Swell2 (m) & direction	-	-	-	-	0.9 SE	0.9 SE	0.9 SE	0.9 SE	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	5	5	5	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Wind waves (m) & direction	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	0.8 ESE	0.8 ESE	-	0.7 SE	0.7 SE	0.8 SE	0.8 SE	0.7 SE	0.7 SE	0.7 SE	0.7 SE	0.8 SE	0.8 SE	0.9 SE	0.9 SE	1.0 SE	1.1 SE
Period (s)	5	5	5	5	5	5	5	-	4	4	4	4	4	4	4	4	4	4	4	4	5	5

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.

Transparent overlay
	Pressure
	Wind
	None