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.

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

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

	Sun		Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			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 (?)	0.6 SSW	0.6 SSW	0.7 SSW	0.6 SSW	0.5 SSW	1.4 SW	1.6 SW	1.6 SW	1.6 SW	1.4 SW	1.4 SW	1.2 SW	1.3 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.0 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	1.1 SW
Period(s) (?)	18	16	16	15	20	18	16	16	13	13	12	13	13	15	15	14	14	13	13	12	12	12
Energy(?)	272	238	251	185	369	1456	1708	1703	1320	714	600	471	555	866	889	647	379	222	215	238	244	422
Wind (km/h)
Wind State(?)	cross- on	cross- on	cross- off	cross- off	cross- off	cross	cross	cross	cross- off	cross- off	cross	cross- on	cross	on	cross- on	cross	cross- off	on	cross	on	on	on
High Tide / height (m)		2:57AM 0.90		3:42PM 0.39	3:19AM 0.94		3:48PM 0.46	3:40AM 0.94		4:01PM 0.55	4:02AM 0.91		4:20PM 0.64	4:22AM 0.86		4:42PM 0.74		4:41AM 0.77	5:07PM 0.81		4:58AM 0.68	5:36PM 0.86
Low Tide / height (m)		7:40PM 0.24	10:19AM 0.07		8:21PM 0.17	10:21AM 0.05		8:56PM 0.11	10:26AM 0.04		9:30PM 0.07	10:33AM 0.03		10:04PM 0.05	10:41AM 0.02		10:38PM 0.05	10:50AM 0.00		11:15PM 0.09	11:01AM -0.01
Weather Advanced Surf Forecast

Summary	some clouds	rain shwrs	cloudy	some clouds	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	1	-	-	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	27	24	28	32	28	19	18	17	19	19	18	19	20	19	22	23	19	21	21	17	19	19
Low °C	27	21	27	31	19	18	17	17	18	19	17	18	19	17	20	23	17	19	20	14	16	19
Chill °C (?)	27	24	28	32	28	18	17	16	19	18	18	19	20	19	22	23	19	21	21	16	19	19
Sunrise	-	-	6:54	-	-	6:56	-	-	6:56	-	-	6:58	-	-	6:58	-	-	7:00	-	-	7:01	-
Sunset	8:16	-	-	8:15	-	-	8:15	-	-	8:13	-	-	8:12	-	-	8:10	-	-	8:09	-	-	8:08
Swell1 (m) & direction	0.6 SSW	0.6 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.9 SW	1.6 SW	1.6 SW	1.4 SW	1.4 SW	1.2 SW	1.3 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.0 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.6 SW
Period (s)	18	16	16	15	14	18	16	16	13	13	12	13	13	15	15	14	14	13	13	12	12	12
Swell2 (m) & direction	0.4 SSW	0.4 SSW	0.4 SW	0.4 SW	0.5 SSW	0.1 NE	0.1 NE	1.1 SW	1.1 SW	0.4 SSW	0.6 W	-	-	-	-	-	-	-	-	-	-	-
Period (s)	12	12	11	11	20	4	4	15	14	14	7	-	-	-	-	-	-	-	-	-	-	-
Wind waves (m) & direction	0.6 ESE	0.5 SE	0.5 NE	0.5 N	0.6 N	1.4 SW	1.6 SW	-	-	0.4 WSW	-	-	-	0.4 SE	0.4 SE	-	-	-	-	0.2 SSW	0.2 SSE	1.1 SW
Period (s)	4	4	4	3	3	18	16	-	-	3	-	-	-	3	4	-	-	-	-	3	3	12

	Sunday 15	Monday 16	Tuesday 17	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 (?)	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.5 SSW	0.7 SSW	1.0 SSW	1.4 SW	1.6 SW	1.6 SW	1.6 SW	1.0 SSW	1.6 SW	1.7 SSW
Period(s) (?)	18	18	17	17	16	16	16	16	16	15	14	14	20	19	18	18	17	16	16	16	16	14
Energy(?)	278	272	268	255	238	223	221	251	193	185	216	300	369	498	699	1456	1650	1708	1646	894	1703	1472
Wind (km/h)
Wind State(?)	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross	cross	cross	cross	cross	cross	cross
Tide State(?)	-	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high
High Tide / height (m)		3:54PM 0.33				2:57AM 0.90				3:42PM 0.39				3:19AM 0.94				3:48PM 0.46				3:40AM 0.94
Low Tide / height (m)				7:40PM 0.24				10:19AM 0.07				8:21PM 0.17				10:21AM 0.05				8:56PM 0.11
Weather Advanced Surf Forecast

Summary	clear	clear	cloudy	some clouds	some clouds	cloudy	light rain	cloudy	some clouds	some clouds	clear	clear	clear	cloudy	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	1	-	-	-	-	-	-	-	1	1	-	-	-	-	-	-
Temp. °C	25	27	27	23	21	23	24	27	28	31	32	28	27	25	19	19	18	18	17	17	17	17
Chill °C (?)	25	27	27	23	21	23	24	27	28	31	32	28	27	25	19	18	17	17	16	16	16	17
Sunrise	-	-	-	-	-	-	6:54	-	-	-	-	-	-	-	6:56	-	-	-	-	-	-	-
Sunset	-	-	8:16	-	-	-	-	-	-	-	8:15	-	-	-	-	-	-	-	8:15	-	-	-
Swell1 (m) & direction	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 SSW	1.0 SSW	0.6 SSW	0.6 SSW	0.9 SW	0.9 SW	1.0 SSW	1.6 SW	1.7 SSW
Period (s)	18	18	17	17	16	16	16	16	16	15	14	14	14	19	18	18	17	16	16	16	16	14
Swell2 (m) & direction	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 E	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.5 SSW	0.6 SSW	0.2 ENE	0.1 NE	0.2 NNE	0.1 NE	-	0.5 SSW	1.1 SW	1.1 WSW
Period (s)	11	12	12	12	12	12	4	11	11	11	11	21	20	14	4	4	5	4	-	16	15	12
Wind waves (m) & direction	0.7 SE	0.6 ESE	0.6 ESE	0.6 ESE	0.5 SE	-	-	0.5 NE	0.6 N	0.5 N	0.4 N	0.3 NNE	0.6 N	1.1 NNW	0.6 W	1.4 SW	1.6 SW	1.6 SW	1.6 SW	1.1 SW	-	-
Period (s)	4	4	4	4	4	-	-	4	3	3	3	3	3	5	4	18	17	16	16	10	-	-

	Sunday 15	Monday 16
	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 (?)	0.4 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW
Period(s) (?)	18	18	18	18	18	18	18	18	17	17	17	17	17	16	16	16	16	16	16	16	16	16
Energy(?)	225	284	278	276	277	272	273	270	268	263	259	255	251	242	238	235	233	223	223	221	221	218
Wind (km/h)
Wind State(?)	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)						3:54PM 0.33											2:57AM 0.90
Low Tide / height (m)										7:40PM 0.24
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	clear	cloudy	cloudy	some clouds	light rain	light rain	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	-
High °C	22	23	25	26	27	27	29	27	27	26	25	23	21	21	21	22	22	23	25	24	24	26
Chill °C (?)	22	23	25	26	27	27	29	27	27	26	25	23	21	21	21	22	22	23	25	24	24	26
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:54	-
Sunset	-	-	-	-	-	-	-	-	-	8:16	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.5 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW
Period (s)	11	18	18	18	18	18	18	18	17	17	17	17	17	16	16	16	16	16	16	16	16	16
Swell2 (m) & direction	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 E	0.4 E	0.4 E
Period (s)	18	11	11	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	4	4	4
Wind waves (m) & direction	0.8 ESE	0.8 ESE	0.7 SE	0.7 ESE	0.7 ESE	0.6 ESE	0.6 ESE	0.6 ESE	0.6 ESE	0.6 ESE	0.6 ESE	0.6 ESE	0.6 ESE	0.5 SE	0.5 SE	0.5 SE	0.5 SE	-	-	-	-	-
Period (s)	4	4	4	4	4	4	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.

Transparent overlay
	Pressure
	Wind
	None