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.

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

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

	Saturday 31			Sunday 01			Monday 02			Tuesday 03			Wednesday 04			Thursday 05			Friday 06			Sat
	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 (?)	1.0 S	1.2 S	1.2 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	1.2 SSW	1.0 SSW	0.9 SSW	0.9 SSW
Period(s) (?)	12	11	11	12	12	11	12	12	12	12	11	11	18	16	15	14	14	13	13	13	13	13
Energy(?)	310	386	350	500	431	168	210	189	145	89	83	68	189	267	355	332	339	465	496	382	319	265
Wind (km/h)
Wind State(?)	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	on	cross- on	cross	cross- on	cross- on	cross- off	cross- on	on	on	on	on	cross- on	on	cross- on
High Tide / height (m)		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		5:17AM 0.73
Low Tide / height (m)		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	11:34AM 0.04
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	22	20	16	18	19	15	16	19	16	20	21	17	20	21	18	19	19	15	19	20	16	19
Low °C	20	17	15	15	17	14	14	17	15	18	21	16	19	19	15	16	19	14	16	19	15	17
Chill °C (?)	22	20	14	17	18	13	15	19	16	20	21	16	20	21	17	19	19	13	19	20	15	19
Sunrise	6:39	-	-	6:39	-	-	6:41	-	-	6:41	-	-	6:43	-	-	6:43	-	-	6:45	-	-	6:46
Sunset	-	8:30	-	-	8:30	-	-	8:29	-	-	8:28	-	-	8:27	-	-	8:27	-	-	8:25	-	-
Swell1 (m) & direction	0.4 SW	0.4 SW	0.1 SW	0.6 SW	0.4 SW	0.7 SW	0.8 SSW	0.8 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.4 SSW	0.5 SSW	0.5 SSW	0.9 SSW	0.9 SSW	0.9 SSW	1.1 SSW	1.2 SSW	1.0 SSW	0.9 SSW	0.9 SSW
Period (s)	11	11	6	12	12	11	12	12	12	12	11	11	11	13	15	14	14	13	13	13	13	13
Swell2 (m) & direction	-	0.1 SW	-	0.1 SW	0.3 SW	-	0.2 S	-	-	0.4 SE	-	0.4 SW	0.4 SSW	0.6 SSW	0.3 SW	-	0.4 ESE	-	-	0.5 E	-	0.3 ESE
Period (s)	-	5	-	5	5	-	13	-	-	4	-	4	18	16	4	-	3	-	-	4	-	4
Wind waves (m) & direction	1.0 S	1.2 S	1.2 S	1.2 S	1.2 S	0.9 SE	1.0 ESE	0.8 ESE	0.8 SE	-	0.3 SW	0.4 SE	-	-	0.6 S	0.6 SE	0.6 ESE	0.8 SE	0.7 SE	0.7 SE	0.8 SE	0.5 SE
Period (s)	12	11	11	12	12	5	5	4	4	-	2	4	-	-	4	4	4	5	4	4	4	4

	Saturday 31	Sunday 01	Monday 02
	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 (?)	0.5 SW	0.6 SSW	0.6 SSW	1.0 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S	1.1 S	1.1 S	1.2 S	1.2 S	1.2 S	0.8 SSW	0.8 SSW	0.7 SW	0.7 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW
Period(s) (?)	11	11	12	12	12	11	11	11	11	11	12	12	12	12	12	11	11	11	11	12	12	12
Energy(?)	128	137	108	310	412	386	427	351	350	394	413	500	443	431	228	213	168	187	241	210	206	189
Wind (km/h)
Wind State(?)	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	on	on	on	cross- on	cross- on	cross- on	cross- on
Tide State(?)	-	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	low	high
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
Low Tide / height (m)				10:28AM 0.06			6:25PM 0.19					10:26AM 0.05				7:51PM 0.13					10:33AM 0.04
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	cloudy	clear	cloudy	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	19	19	18	20	22	20	17	16	16	16	15	15	18	19	17	15	14	14	14	14	16	17
Chill °C (?)	19	19	18	20	22	20	16	14	14	14	13	13	17	18	16	13	12	12	12	12	15	16
Sunrise	-	-	6:39	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:41	-	-	-
Sunset	-	-	-	-	-	-	8:30	-	-	-	-	-	-	-	8:30	-	-	-	-	-	-	-
Swell1 (m) & direction	0.5 SW	0.6 SSW	0.6 SSW	0.4 SW	0.4 SW	0.4 SW	0.6 SW	0.1 W	0.1 SW	0.6 SW	0.6 SW	0.6 SW	0.4 SW	0.4 SW	0.8 SSW	0.8 SSW	0.7 SW	0.7 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW
Period (s)	11	11	12	11	11	11	11	6	6	12	12	12	12	12	12	11	11	11	11	12	12	12
Swell2 (m) & direction	0.3 SSW	0.3 SW	-	-	-	0.1 SW	0.1 SW	-	-	-	0.2 WSW	0.1 SW	0.2 WSW	0.3 SW	0.3 SW	-	-	0.1 S	0.2 SSW	0.2 S	0.1 SW	-
Period (s)	13	12	-	-	-	5	5	-	-	-	4	5	5	5	5	-	-	14	14	13	14	-
Wind waves (m) & direction	0.9 SE	0.8 SE	0.6 SE	1.0 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S	1.1 S	1.1 S	1.2 S	1.2 S	1.2 S	1.1 SE	1.0 SE	0.9 SE	1.1 SE	1.1 SE	1.0 ESE	0.9 ESE	0.8 ESE
Period (s)	5	5	4	12	12	11	11	11	11	11	12	12	12	12	5	5	5	5	5	5	5	4

	Fri	Saturday 31
	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 (?)	1.1 SE	0.5 SW	0.5 SW	0.5 SW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	1.0 S	1.0 S	1.1 S	1.1 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S
Period(s) (?)	5	11	11	11	11	11	12	12	12	12	12	12	12	12	12	11	11	11	11	11	11	11
Energy(?)	146	136	128	128	147	137	139	132	108	108	372	310	362	357	412	399	393	386	386	382	427	427
Wind (km/h)
Wind State(?)	on	on	on	on	on	on	cross- on	cross- on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on
High Tide / height (m)				1:55AM 0.96														3:38PM 0.23
Low Tide / height (m)												10:28AM 0.06								6:25PM 0.19
Weather Advanced Surf Forecast

Summary	some clouds	clear	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	clear	some clouds	some clouds	cloudy	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	19	19	19	19	19	19	18	18	18	19	19	20	22	22	22	22	21	20	19	18	17	17
Chill °C (?)	19	19	19	19	19	19	18	18	18	19	19	20	22	22	22	22	21	20	18	17	16	16
Sunrise	-	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8:30
Swell1 (m) & direction	0.5 SW	0.5 SW	0.5 SW	0.5 SW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 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	0.4 SW	0.6 SW	0.6 SW
Period (s)	11	11	11	11	11	11	12	12	12	12	12	11	11	11	11	11	11	11	11	11	11	11
Swell2 (m) & direction	0.3 SSW	0.3 SSW	0.3 SSW	0.3 SSW	0.3 SSW	0.3 SW	0.3 SW	0.3 SW	-	-	-	-	-	-	-	-	0.1 SW	0.1 SW	0.1 SW	0.1 SW	0.1 SW	0.1 SW
Period (s)	13	13	13	13	13	12	12	12	-	-	-	-	-	-	-	-	5	5	5	5	5	5
Wind waves (m) & direction	1.1 SE	1.0 SE	0.9 SE	0.9 SE	0.8 SE	0.8 SE	0.8 SE	0.6 SE	0.6 SE	0.6 SE	1.0 S	1.0 S	1.1 S	1.1 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S	1.2 S
Period (s)	5	5	5	5	5	5	4	4	4	4	12	12	12	12	12	11	11	11	11	11	11	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.

Transparent overlay
	Pressure
	Wind
	None