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

	Fri	Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31			Thursday 01			Friday 02
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
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 (?)	0.8 SSW	0.7 SSW	0.6 SSW	0.4 SSW	0.4 SSW	0.6 SSW	1.4 SW	1.2 SW	1.0 SW	0.9 SW	1.2 S	1.1 SSE	0.6 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.4 SSW	0.7 SSW	1.0 SSW
Period(s) (?)	17	16	16	15	14	18	15	13	13	12	11	5	15	13	13	13	12	12	12	20	18	16
Energy(?)	463	247	166	89	98	255	883	518	347	250	402	186	268	371	336	259	154	140	149	237	365	568
Wind (km/h)
Wind State(?)	cross- on	cross- on	on	cross- on	glass	on	cross- on	glass	cross- on	cross- on	cross- on	cross- on	on	on	on	on	cross- on	cross- on	on	on	cross- on	on
High Tide / height (m)		5:57AM 0.76	7:18PM 0.50		6:12AM 0.64		8:44PM 0.58	5:55AM 0.52		10:32PM 0.68			11:54PM 0.81			12:52AM 0.94		1:56PM 0.18	1:43AM 1.04		2:33PM 0.21	2:28AM 1.12
Low Tide / height (m)	11:05PM 0.28	1:06PM 0.20		12:02AM 0.37	1:23PM 0.20		2:02AM 0.47		1:41PM 0.19			2:06PM 0.18			2:54PM 0.17		10:26AM 0.14	4:27PM 0.17		10:12AM 0.09	6:09PM 0.14
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	17	23	24	23	27	30	24	28	27	17	18	18	13	17	18	15	17	19	16	23	23	18
Low °C	15	20	24	20	26	28	21	23	23	15	16	15	13	15	17	13	16	19	15	19	22	17
Chill °C (?)	16	23	24	23	27	30	24	28	27	16	17	17	10	16	17	13	16	19	15	23	23	17
Sunrise	-	6:05	-	-	6:07	-	-	6:07	-	-	6:07	-	-	6:09	-	-	6:09	-	-	6:11	-	-
Sunset	-	-	8:37	-	-	8:37	-	-	8:38	-	-	8:38	-	-	8:38	-	-	8:38	-	-	8:39	-
Swell1 (m) & direction	0.8 SSW	0.7 SSW	0.6 SSW	0.4 SSW	0.4 SSW	0.6 SSW	1.4 SW	1.2 SW	1.0 SW	0.9 SW	0.4 SSW	0.5 SW	0.6 SW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.7 SSW	1.0 SSW
Period (s)	17	16	16	15	14	18	15	13	13	12	11	10	10	13	13	13	12	12	12	11	18	16
Swell2 (m) & direction	0.2 SSW	-	0.4 ESE	0.1 S	0.3 E	0.3 SSW	-	0.2 E	-	0.1 S	0.2 WSW	0.3 SSW	0.6 SSW	0.4 WSW	-	-	-	-	0.1 S	0.4 SSW	0.6 SSW	0.2 SSW
Period (s)	17	-	4	6	3	13	-	3	-	19	7	16	15	8	-	-	-	-	23	20	11	4
Wind waves (m) & direction	1.1 SE	0.7 ESE	-	0.4 ESE	0.2 ENE	0.2 S	0.4 SE	-	0.7 SW	0.9 SSW	1.2 S	1.1 SSE	1.0 SE	0.8 SE	0.9 ESE	1.1 SE	0.8 ESE	0.7 ESE	0.7 SE	0.4 SE	0.4 SW	0.6 SE
Period (s)	5	4	-	3	3	13	3	-	5	5	11	5	5	5	5	5	5	4	4	4	3	4

	Fri	Saturday 27	Sunday 28	Monday 29
	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	7:30AM	10:30AM
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	0.4 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.6 SSW	1.0 SW	1.3 SSW	1.4 SW	1.4 SW	1.4 SW	1.2 SW
Period(s) (?)	12	18	17	16	16	16	16	16	16	15	15	14	14	14	14	18	16	16	15	14	14	13
Energy(?)	317	296	463	414	268	247	233	166	165	92	89	85	85	98	137	255	516	803	883	848	738	518
Wind (km/h)
Wind State(?)	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	cross- on	cross- on	cross- on	cross	glass	glass	on	on	cross- on	cross- on	on	cross- on	glass
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	mid-flow	high	mid-ebb	low	high	mid-ebb
High Tide / height (m)	6:18PM 0.45				5:57AM 0.76				7:18PM 0.50				6:12AM 0.64					8:44PM 0.58			5:55AM 0.52
Low Tide / height (m)			11:05PM 0.28				1:06PM 0.20				12:02AM 0.37				1:23PM 0.20					2:02AM 0.47
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	15	16	17	17	20	23	24	24	23	20	21	23	27	26	28	30	24	22	21	21	28
Chill °C (?)	14	13	14	16	16	20	23	24	24	23	20	21	23	27	26	28	30	24	22	21	21	28
Sunrise	-	-	-	-	6:05	-	-	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:07	-
Sunset	8:37	-	-	-	-	-	-	-	8:37	-	-	-	-	-	-	-	8:37	-	-	-	-	-
Swell1 (m) & direction	0.7 SSW	0.6 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.6 SSW	1.0 SW	1.3 SSW	1.4 SW	1.4 SW	1.4 SW	1.2 SW
Period (s)	12	12	17	16	16	16	16	16	16	15	15	14	14	14	14	18	16	16	15	14	14	13
Swell2 (m) & direction	0.4 SSW	0.4 SSW	0.2 SSW	0.2 SSW	-	-	0.1 S	0.4 ESE	0.1 S	0.1 S	0.1 S	-	0.3 ESE	0.3 E	0.3 SW	0.3 SSW	-	-	-	-	0.3 S	0.2 E
Period (s)	18	18	17	16	-	-	7	4	6	6	6	-	3	3	19	13	-	-	-	-	5	3
Wind waves (m) & direction	1.1 SE	1.1 SE	1.1 SE	1.0 ESE	0.9 ESE	0.7 ESE	0.5 E	-	0.3 ESE	0.3 ESE	0.4 ESE	0.4 ESE	0.3 E	0.2 ENE	-	0.2 S	0.3 ESE	0.4 SE	0.4 SE	0.3 ESE	0.3 ESE	-
Period (s)	5	5	5	5	5	4	4	-	3	3	3	3	3	3	-	13	2	3	3	3	3	-

	Friday 26	Saturday 27
	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	9:30AM	10:30AM	11:30AM	12:30PM	1:30PM	2:30PM
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 (?)	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.4 SSW	0.4 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.7 SW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW
Period(s) (?)	12	12	12	12	12	18	18	17	17	17	17	16	16	16	16	16	16	16	16	16	16	16
Energy(?)	309	316	317	317	326	296	294	563	463	446	430	414	340	334	268	259	253	247	241	238	233	179
Wind (km/h)
Wind State(?)	cross- on	on	on	on	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	cross- on	cross- on	on
High Tide / height (m)		6:18PM 0.45												5:57AM 0.76
Low Tide / height (m)							11:05PM 0.28														1:06PM 0.20
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	15	15	15	15	16	16	17	17	17	17	17	17	18	20	21	22	23	23
Chill °C (?)	14	14	14	14	13	13	13	13	14	14	16	16	16	16	16	16	17	20	21	22	23	23
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:05	-	-	-	-	-	-	-
Sunset	-	-	-	8:37	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.7 SW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW
Period (s)	12	12	12	12	12	12	12	17	17	17	17	16	16	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	0.2 SSW	0.2 SSW	0.2 SSW	0.2 SSW	0.2 SSW	0.2 SSW	-	-	-	-	-	0.1 S	0.1 S	0.1 S
Period (s)	18	18	18	18	18	18	18	18	17	17	17	16	16	16	-	-	-	-	-	7	7	7
Wind waves (m) & direction	1.0 ESE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.0 ESE	1.0 ESE	1.0 ESE	1.0 ESE	0.9 ESE	0.9 ESE	0.9 ESE	0.8 ESE	0.7 ESE	0.6 ESE	0.6 ESE	0.5 E	0.5 E
Period (s)	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	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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