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

	Sun		Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sun
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
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 (?)	1.6 SW	1.5 SSW	1.3 SSW	1.2 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.5 SW	0.4 SW	0.4 SW	0.4 SW	0.5 SW	0.4 SW	0.4 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.4 SSW	0.5 SW	0.4 SW	0.4 SW
Period(s) (?)	14	14	13	13	12	12	12	11	15	11	14	12	15	15	13	13	12	12	11	11	10	13
Energy(?)	1204	847	550	466	301	228	159	120	89	51	68	87	94	113	116	112	98	67	56	115	70	79
Wind (km/h)
Wind State(?)	cross	on	on	cross- on	on	cross- on	cross- on	cross- on	glass	cross- on	cross- on	on	cross- on	on	cross- on	cross	glass	cross	cross- on	cross	off	cross- off
High Tide / height (m)		12:44AM 0.66	11:32AM 0.34		1:08AM 0.76	1:24PM 0.33		1:34AM 0.85		2:09PM 0.32	2:01AM 0.92		2:38PM 0.32	2:28AM 0.97		3:00PM 0.33	2:56AM 1.01		3:21PM 0.33	3:23AM 1.03		3:42PM 0.34
Low Tide / height (m)			9:31AM 0.34	4:49PM 0.27		9:15AM 0.26	5:33PM 0.26		9:29AM 0.20	6:12PM 0.24		9:48AM 0.16	6:48PM 0.21		10:09AM 0.13	7:21PM 0.18		10:31AM 0.12		7:52PM 0.15	10:55AM 0.12
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	cloudy	some clouds	some clouds	some clouds	some clouds	clear	clear	rain shwrs	cloudy	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-
High °C	16	13	16	16	14	18	21	20	26	28	24	29	29	23	29	30	24	26	26	29	29	18
Low °C	16	12	13	15	12	16	21	16	25	28	21	27	26	22	27	26	20	24	24	20	20	17
Chill °C (?)	14	11	16	15	12	18	21	20	26	28	24	29	29	23	29	30	24	26	26	29	29	16
Sunrise	-	-	6:01	-	-	6:01	-	-	6:01	-	-	6:01	-	-	6:01	-	-	6:03	-	-	6:03	-
Sunset	8:30	-	-	8:31	-	-	8:31	-	-	8:32	-	-	8:34	-	-	8:34	-	-	8:35	-	-	8:35
Swell1 (m) & direction	0.9 SW	1.5 SSW	1.3 SSW	1.2 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.5 SW	0.4 SW	0.4 SW	0.4 SW	0.5 SW	0.4 SW	0.4 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.4 SSW	0.5 SW	0.4 SW	0.4 SW
Period (s)	14	14	13	13	12	12	12	11	11	11	14	12	12	15	13	13	12	12	11	11	10	13
Swell2 (m) & direction	-	-	0.1 S	0.1 SW	0.1 SW	0.2 SSW	0.2 SSW	0.3 SSW	0.4 SW	0.2 SSW	0.2 SSW	0.3 ESE	0.4 SW	0.3 SW	0.3 ESE	-	0.4 SW	-	0.2 WSW	0.1 SW	0.2 SSW	0.1 SW
Period (s)	-	-	21	20	19	18	17	16	15	15	11	3	15	11	4	-	3	-	4	14	14	14
Wind waves (m) & direction	1.6 SW	0.5 SE	0.4 SE	0.7 ESE	0.8 SE	0.8 ESE	0.7 ESE	0.5 SE	-	-	0.4 ESE	0.2 E	0.4 SE	0.6 ESE	-	0.4 SW	-	-	0.4 ESE	1.0 SE	0.8 ESE	0.9 SE
Period (s)	14	4	4	4	4	4	4	4	-	-	3	3	3	4	-	2	-	-	3	5	4	4

	Sunday 14	Monday 15	Tuesday 16	Wed
	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	1:30AM	4:30AM
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 (?)	1.3 SW	1.6 SW	1.7 SSW	1.7 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.1 SW	1.0 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.7 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.5 SW
Period(s) (?)	12	14	14	14	14	14	13	13	13	13	13	13	12	12	12	12	12	12	12	11	11	11
Energy(?)	584	1204	2081	1121	847	707	687	550	462	466	413	369	301	310	233	228	189	159	165	160	120	119
Wind (km/h)
Wind State(?)	cross- off	cross	cross- on	cross- on	on	on	on	on	on	cross- on	on	on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on
Tide State(?)	-	low	mid-flow	mid-flow	high	mid-ebb	mid-ebb	low	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	high	mid-ebb	low	mid-flow	mid-flow	high
High Tide / height (m)					12:44AM 0.66				11:32AM 0.34				1:08AM 0.76				1:24PM 0.33					1:34AM 0.85
Low Tide / height (m)		3:59PM 0.28						9:31AM 0.34			4:49PM 0.27					9:15AM 0.26			5:33PM 0.26
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	16	16	13	12	12	12	13	16	16	15	12	12	13	14	16	18	21	21	17	16	16
Chill °C (?)	14	14	14	11	10	10	10	12	16	15	13	9	9	11	12	15	18	21	21	16	15	15
Sunrise	-	-	-	-	-	-	6:01	-	-	-	-	-	-	-	6:01	-	-	-	-	-	-	-
Sunset	-	-	8:30	-	-	-	-	-	-	-	8:31	-	-	-	-	-	-	-	8:31	-	-	-
Swell1 (m) & direction	0.4 SW	0.9 SW	1.5 SW	1.7 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.1 SW	1.0 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.7 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.5 SW
Period (s)	15	14	15	14	14	14	13	13	13	13	13	13	12	12	12	12	12	12	12	11	11	11
Swell2 (m) & direction	-	-	0.2 WSW	-	-	-	-	0.1 S	-	0.1 SW	0.1 SW	0.1 SW	0.1 SW	0.2 SSW	0.2 SSW	0.2 SSW	0.2 SSW	0.2 SSW	0.4 SW	0.4 SW	0.3 SSW	0.3 SSW
Period (s)	-	-	12	-	-	-	-	21	-	20	20	19	19	18	18	18	18	17	16	16	16	16
Wind waves (m) & direction	1.3 SW	1.6 SW	1.7 SSW	1.0 S	0.5 SE	0.5 SE	0.5 SE	0.4 SE	0.4 SE	0.7 ESE	0.9 SE	0.8 SE	0.8 SE	0.8 ESE	0.8 ESE	0.8 ESE	0.7 ESE	0.7 ESE	0.5 ESE	0.6 ESE	0.5 SE	0.5 SE
Period (s)	12	14	14	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4

	Sunday 14	Monday 15
	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	3:30AM	4:30AM	5:30AM	6:30AM	7:30AM	8:30AM
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 (?)	1.3 SW	1.3 SW	1.3 SW	1.4 SW	1.5 SW	1.6 SW	1.7 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.6 SSW	1.6 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW
Period(s) (?)	12	12	12	13	13	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	13	13
Energy(?)	592	600	584	745	983	1204	1441	1755	2081	2068	1097	1121	993	964	847	834	729	707	697	697	687	674
Wind (km/h)
Wind State(?)	cross	cross- off	cross- off	cross- off	cross	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	on	on	on	on	on
High Tide / height (m)															12:44AM 0.66
Low Tide / height (m)						3:59PM 0.28
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	16	16	16	16	16	16	16	16	16	14	13	13	13	12	12	12	12	12	12	12	12	12
Chill °C (?)	14	14	14	14	14	14	14	14	14	12	11	11	11	10	10	10	10	10	10	10	10	10
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:01	-
Sunset	-	-	-	-	-	-	-	-	-	8:30	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.5 SW	0.5 SW	0.4 SW	0.5 SW	0.7 SW	0.9 SW	1.0 SW	1.3 SW	1.5 SW	1.5 SW	1.7 SSW	1.7 SSW	1.6 SSW	1.6 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW
Period (s)	12	12	15	15	14	14	14	14	15	14	14	14	14	14	14	14	14	14	14	14	13	13
Swell2 (m) & direction	-	-	-	-	-	-	-	0.2 WSW	0.2 WSW	0.2 WSW	0.2 WSW	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	12	12	12	12	-	-	-	-	-	-	-	-	-	-	-
Wind waves (m) & direction	1.3 SW	1.3 SW	1.3 SW	1.4 SW	1.5 SW	1.6 SW	1.7 SSW	1.7 SSW	1.7 SSW	1.7 SSW	-	1.0 S	1.0 S	0.5 SE	0.5 SE	0.5 SE	0.5 SE	0.5 SE	0.5 SE	0.5 SE	0.5 SE	0.4 SE
Period (s)	12	12	12	13	13	14	14	14	14	14	-	4	4	4	4	4	4	4	4	4	4	4

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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