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

	Mon		Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22			Mon
	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	0.5 SSW	1.4 SW	1.6 SW	1.6 SW	1.6 SW	1.4 SW	1.4 SW	1.2 SW	1.2 SW	1.3 SSW	1.3 SSW	1.3 SSW	1.0 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	1.1 SW	0.9 SW	1.7 SSW	1.8 SW
Period(s) (?)	15	20	18	16	16	14	13	12	13	13	14	14	14	14	13	13	12	12	12	12	17	16
Energy(?)	174	369	1456	1838	1480	1401	894	558	471	479	670	572	638	391	222	212	189	185	494	352	1633	1674
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross	cross	cross- on	cross- off	cross- off	cross	cross	cross	on	on	cross- off	on	cross- on	glass	cross- on	cross	cross- off	cross- on	cross- on	on
High Tide / height (m)		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		5:09AM 0.57	6:09PM 0.88
Low Tide / height (m)		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		11:53PM 0.16	11:12AM -0.03
Weather Advanced Surf Forecast

Summary	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	32	28	18	17	17	19	19	18	19	20	18	21	21	18	23	24	23	25	23	17	19	20
Low °C	32	19	17	17	16	17	18	17	18	19	16	18	21	17	21	23	22	25	21	16	17	17
Chill °C (?)	32	28	17	16	16	19	18	18	19	20	18	21	21	18	23	24	23	25	23	16	19	20
Sunrise	-	-	6:56	-	-	6:56	-	-	6:58	-	-	6:58	-	-	7:00	-	-	7:01	-	-	7:01	-
Sunset	8:15	-	-	8:15	-	-	8:13	-	-	8:12	-	-	8:10	-	-	8:09	-	-	8:08	-	-	8:07
Swell1 (m) & direction	0.6 SSW	0.6 SSW	0.6 SSW	0.9 SW	1.6 SW	1.6 SW	0.8 SW	1.4 SW	1.2 SW	1.2 SW	1.3 SSW	1.3 SSW	1.3 SSW	1.0 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.6 SSW	0.9 SW	1.7 SSW	1.8 SW
Period (s)	15	14	18	16	16	14	12	12	13	13	14	14	14	14	13	13	12	12	13	12	17	16
Swell2 (m) & direction	0.4 SW	0.5 SSW	0.1 NE	0.1 NE	0.8 SW	1.1 SW	0.4 SSW	-	-	-	-	0.3 ESE	-	0.4 SW	-	0.2 ESE	-	-	-	0.2 SSW	-	-
Period (s)	11	20	4	4	16	14	15	-	-	-	-	3	-	4	-	3	-	-	-	21	-	-
Wind waves (m) & direction	0.6 N	0.5 NE	1.4 SW	1.6 SW	0.6 SW	-	1.4 SW	-	-	-	0.5 SE	0.4 SE	-	0.4 SE	0.4 SE	-	0.3 ESE	0.3 SW	1.1 SW	0.7 S	0.5 SE	0.8 ESE
Period (s)	4	3	18	16	5	-	13	-	-	-	4	4	-	4	3	-	3	3	12	4	4	4

	Monday 16	Tuesday 17	Wednesday 18	Thu
	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	0.5 SSW	0.7 SSW	1.1 SW	1.4 SW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.2 SW
Period(s) (?)	16	15	14	14	20	19	18	18	17	16	16	16	16	14	14	14	13	13	13	13	12	12
Energy(?)	193	174	216	257	369	461	955	1456	1650	1838	1754	1368	1480	1488	1336	1401	1217	894	623	689	558	449
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross	cross- off	cross- off	cross	cross	cross	cross	cross	cross	cross- on	cross	cross- off	cross- off	cross- off	cross- off	cross- off	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)		3:42PM 0.39				3:19AM 0.94				3:48PM 0.46				3:40AM 0.94				4:01PM 0.55				4:02AM 0.91
Low Tide / height (m)				8:21PM 0.17				10:21AM 0.05				8:56PM 0.11				10:26AM 0.04				9:30PM 0.07
Weather Advanced Surf Forecast

Summary	some clouds	clear	clear	some clouds	cloudy	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	29	32	32	28	28	22	19	18	17	17	17	17	17	16	16	17	19	19	18	18	17	17
Chill °C (?)	29	32	32	28	28	22	19	17	16	16	16	16	16	15	16	16	19	18	17	18	17	17
Sunrise	-	-	-	-	-	-	6:56	-	-	-	-	-	-	-	6:56	-	-	-	-	-	-	-
Sunset	-	-	8:15	-	-	-	-	-	-	-	8:15	-	-	-	-	-	-	-	8:13	-	-	-
Swell1 (m) & direction	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 SSW	0.2 NNE	0.6 SSW	0.6 SSW	0.9 SW	0.9 SW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	1.4 SW	0.8 SW	1.4 SW	1.4 SW	1.4 SW	1.2 SW
Period (s)	16	15	14	14	14	19	4	18	17	16	16	16	16	14	14	14	13	12	13	13	12	12
Swell2 (m) & direction	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.5 SSW	0.6 SSW	0.4 SSW	0.1 NE	0.1 NE	0.1 NE	-	0.5 SSW	0.8 SW	1.1 SW	1.1 WSW	1.1 SW	0.6 SW	0.4 SSW	-	0.5 SW	-	-
Period (s)	11	11	11	21	20	14	18	4	4	4	-	16	16	15	12	14	15	15	-	15	-	-
Wind waves (m) & direction	0.7 N	0.6 N	0.5 N	0.4 NE	0.5 NE	1.0 NNW	1.1 SW	1.4 SW	1.6 SW	1.6 SW	1.6 SW	0.9 SW	0.6 SW	-	-	-	1.1 WSW	1.4 SW	0.7 WSW	-	-	-
Period (s)	4	4	3	3	3	5	18	18	17	16	16	5	5	-	-	-	12	13	4	-	-	-

	Monday 16	Tuesday 17
	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 (?)	0.7 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	0.4 SSW	0.4 SSW	0.5 SSW	0.5 SSW	0.7 SSW	0.7 SSW	0.7 SSW	1.1 SW	1.1 SW	1.3 SW
Period(s) (?)	16	16	16	15	15	15	15	15	14	14	14	14	21	20	20	20	19	19	19	18	18	18
Energy(?)	247	194	193	187	180	174	172	218	216	214	257	257	310	298	369	369	461	461	461	944	955	1154
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross- off
High Tide / height (m)						3:42PM 0.39											3:19AM 0.94
Low Tide / height (m)										8:21PM 0.17
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	clear	cloudy	cloudy	cloudy	clear	clear	some clouds	clear	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	28	27	29	31	32	32	32	32	32	30	29	28	27	28	28	29	29	22	19	19	19	19
Chill °C (?)	28	27	29	31	32	32	32	32	32	30	29	28	27	28	28	29	29	22	18	19	19	18
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:56	-
Sunset	-	-	-	-	-	-	-	-	-	8:15	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.7 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	0.7 SSW	0.7 SSW	0.7 SSW	0.2 NNE	0.2 NNE	0.2 NNE
Period (s)	16	16	16	15	15	15	15	15	14	14	14	14	14	14	14	14	19	19	19	4	4	4
Swell2 (m) & direction	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	0.4 SW	0.4 SW	0.4 SW	0.4 SSW	0.4 SSW	0.5 SSW	0.5 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.4 SSW	0.4 SSW
Period (s)	11	11	11	11	11	11	11	11	11	11	21	21	21	20	20	20	14	14	14	14	18	18
Wind waves (m) & direction	0.7 N	0.7 N	0.7 N	0.7 N	0.7 N	0.6 N	0.6 N	0.5 N	0.5 N	0.5 N	0.4 NE	0.4 NE	0.4 NE	0.5 NE	0.5 NE	0.5 NE	1.0 NNW	1.0 NNW	1.0 NNW	1.1 SW	1.1 SW	1.3 SW
Period (s)	4	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3	5	5	5	18	18	18

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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