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

	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 (?)	0.9 S	1.2 S	1.2 S	1.1 S	1.1 S	0.8 SSW	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	0.8 SSW
Period(s) (?)	12	11	11	12	12	11	12	12	12	12	11	11	18	16	15	14	14	13	13	13	13	12
Energy(?)	260	389	416	377	374	200	212	189	146	88	83	50	169	286	367	335	343	463	458	373	320	207
Wind (km/h)
Wind State(?)	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	on	on	cross	cross- on	on	cross- off	cross- on	on	cross- on	on	on	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	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	22	19	16	18	19	14	16	18	16	19	22	17	20	20	17	18	18	16	19	21	16	22
Low °C	20	17	15	15	17	14	14	17	14	19	20	16	18	20	14	16	18	15	16	20	15	20
Chill °C (?)	22	18	14	17	18	12	15	17	16	19	22	17	20	20	16	18	18	15	19	21	14	22
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	0.6 SW	0.4 SW	0.4 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 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	0.8 SSW
Period (s)	11	11	10	12	12	11	12	12	12	12	-	11	11	16	15	14	14	13	13	13	13	12
Swell2 (m) & direction	-	0.1 SW	-	0.1 SW	0.2 WSW	-	0.1 SW	-	-	0.4 SE	-	0.3 SW	0.4 SSW	0.6 SSW	0.4 SW	0.3 SW	0.1 SW	0.2 WSW	-	0.5 E	-	0.4 ESE
Period (s)	-	4	-	6	5	-	14	-	-	4	-	4	18	13	4	5	5	5	-	4	-	4
Wind waves (m) & direction	0.9 S	1.2 S	1.2 S	1.1 S	1.1 S	0.9 SE	1.0 ESE	0.8 ESE	0.8 SE	-	0.6 SSW	-	0.2 SSE	-	0.7 S	0.6 SE	0.6 ESE	0.7 SE	0.7 SE	0.6 ESE	0.8 SE	0.6 SE
Period (s)	12	11	11	12	12	5	5	4	4	-	11	-	3	-	4	4	4	4	4	4	5	4

	Saturday 31	Sunday 01	Monday 02
	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	7:30PM	10:30PM
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 (?)	0.6 SSW	0.9 S	1.2 S	1.2 S	1.2 S	1.3 S	1.2 S	1.1 S	0.6 SSW	1.1 S	1.1 S	1.1 S	0.8 SSW	0.8 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
Period(s) (?)	12	12	12	11	11	11	11	11	12	12	12	12	12	11	11	11	11	12	12	12	12	12
Energy(?)	109	260	415	389	426	486	416	302	121	377	379	374	226	215	200	223	236	212	215	189	177	144
Wind (km/h)
Wind State(?)	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	on	cross- on	cross- on	cross- on	on	on
Tide State(?)	-	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	mid-ebb	low
High Tide / height (m)				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			8:46PM 0.08
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	18	20	22	19	17	16	16	15	15	15	18	19	17	14	14	14	14	14	16	17	18	15
Chill °C (?)	18	20	22	18	16	14	14	13	13	13	17	18	16	12	12	12	12	12	15	16	17	13
Sunrise	6:39	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:41	-	-	-	-	-
Sunset	-	-	-	-	8:30	-	-	-	-	-	-	-	8:30	-	-	-	-	-	-	-	8:29	-
Swell1 (m) & direction	0.6 SSW	0.4 SW	0.4 SW	0.4 SW	0.6 SW	0.6 SW	0.6 SW	0.1 SW	0.6 SSW	0.4 SW	0.4 SW	0.4 SW	0.8 SSW	0.8 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
Period (s)	12	11	11	11	11	11	10	6	12	12	12	12	12	11	11	11	11	12	12	12	12	12
Swell2 (m) & direction	-	-	-	0.1 SW	-	-	-	-	-	0.1 SW	0.2 WSW	0.2 WSW	0.3 SW	0.2 WSW	-	0.1 S	0.2 S	0.1 SW	0.1 SW	-	-	-
Period (s)	-	-	-	4	-	-	-	-	-	6	5	5	5	5	-	14	14	14	14	-	-	-
Wind waves (m) & direction	0.6 SE	0.9 S	1.2 S	1.2 S	1.2 S	1.3 S	1.2 S	1.1 S	0.9 S	1.1 S	1.1 S	1.1 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	0.7 ESE	0.7 SE
Period (s)	4	12	12	11	11	11	11	11	4	12	12	12	5	5	5	5	5	5	5	4	4	4

	Saturday 31	Sunday 01
	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	2:30AM
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	0.6 SSW	0.6 SSW	0.6 SSW	0.9 S	0.9 S	1.0 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	1.2 S	1.3 S	1.2 S	1.2 S	1.2 S	1.2 S
Period(s) (?)	12	12	12	12	12	12	12	12	12	11	11	11	11	11	11	11	11	11	11	11	11	11
Energy(?)	135	132	109	109	322	260	308	359	415	399	393	389	389	382	426	426	426	486	423	419	416	423
Wind (km/h)
Wind State(?)	cross- on	cross- 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	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)												3:38PM 0.23
Low Tide / height (m)						10:28AM 0.06								6:25PM 0.19
Weather Advanced Surf Forecast

Summary	cloudy	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	cloudy	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	18	18	18	19	19	20	22	22	22	23	22	19	18	17	17	17	17	16	16	16	16	16
Chill °C (?)	18	18	18	19	19	20	22	22	22	23	22	18	17	16	16	16	16	14	14	14	14	15
Sunrise	-	-	6:39	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8:30	-	-	-	-	-	-
Swell1 (m) & direction	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	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW
Period (s)	12	12	12	12	12	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	10	11
Swell2 (m) & direction	0.3 SW	0.3 SW	-	-	-	-	-	-	-	-	0.1 SW	0.1 SW	0.1 SW	0.1 SW	-	-	-	-	-	-	-	-
Period (s)	12	12	-	-	-	-	-	-	-	-	4	4	4	4	-	-	-	-	-	-	-	-
Wind waves (m) & direction	0.7 SE	0.6 SE	0.6 SE	0.6 SE	0.9 S	0.9 S	1.0 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	1.2 S	1.3 S	1.2 S	1.2 S	1.2 S	1.2 S
Period (s)	4	4	4	4	12	12	12	12	12	11	11	11	11	11	11	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.

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	Pressure
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