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 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31			Thursday 01			Friday 02			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 (?)	0.7 SSW	0.6 SSW	0.4 SSW	0.4 SSW	0.5 SW	1.4 SSW	1.2 SW	1.0 SW	1.2 SSW	1.3 SSW	1.4 S	0.6 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.9 SSW	1.1 SSW	1.1 SSW
Period(s) (?)	16	16	15	14	18	15	13	13	12	11	5	14	13	13	13	12	12	12	19	18	16	16
Energy(?)	247	172	90	99	224	811	510	321	626	478	133	276	381	337	264	166	151	155	341	565	664	598
Wind (km/h)
Wind State(?)	cross- on	on	cross- on	cross- off	on	cross- on	cross- off	cross	cross- on	cross- on	cross- on	on	on	on	on	cross- on	cross- on	on	cross- on	on	cross- on	cross- on
High Tide / height (m)		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)	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		10:29AM 0.07
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	clear	clear	clear	clear	clear	clear	clear	cloudy	cloudy	some clouds	clear	some clouds	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	23	24	23	28	30	25	29	27	19	19	19	13	17	18	15	17	19	17	22	25	18	26
Low °C	20	24	20	27	28	22	27	25	15	17	15	12	15	16	13	16	19	15	21	22	17	22
Chill °C (?)	23	24	23	28	30	25	29	27	19	18	18	10	16	17	13	16	18	16	22	25	17	26
Sunrise	6:05	-	-	6:07	-	-	6:07	-	-	6:07	-	-	6:09	-	-	6:09	-	-	6:11	-	-	6:11
Sunset	-	8:37	-	-	8:37	-	-	8:38	-	-	8:38	-	-	8:38	-	-	8:38	-	-	8:39	-	-
Swell1 (m) & direction	0.7 SSW	0.6 SSW	0.4 SSW	0.4 SSW	0.5 SW	1.4 SSW	1.2 SW	1.0 SW	0.9 WSW	0.4 SSW	0.4 SW	0.6 SW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.9 SSW	1.1 SSW	1.1 SSW
Period (s)	16	16	15	14	18	15	13	13	11	11	10	10	13	13	13	12	12	12	19	18	16	16
Swell2 (m) & direction	-	0.1 S	-	0.3 E	0.4 SSW	-	0.3 E	-	-	0.1 S	0.3 SW	0.6 SSW	0.4 WSW	-	-	-	-	0.1 SW	0.6 SSW	0.6 SSW	0.3 SW	0.2 SSE
Period (s)	-	7	-	3	13	-	3	-	-	18	5	14	9	-	-	-	-	22	11	11	11	3
Wind waves (m) & direction	0.7 ESE	0.4 ESE	0.5 ESE	0.3 ENE	-	0.4 ESE	0.2 ENE	0.5 SW	1.2 SSW	1.3 SSW	1.4 S	1.1 SE	1.0 SE	0.9 SE	1.1 SE	0.9 ESE	0.8 ESE	1.0 SE	0.6 SE	0.5 SE	0.6 SE	-
Period (s)	4	4	3	3	-	3	3	3	12	11	5	5	5	5	5	5	4	5	4	4	4	-

	Saturday 27	Sunday 28	Monday 29
	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	1:30PM	4:30PM
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 (?)	0.8 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	0.5 SW	0.9 SSW	1.2 SW	1.4 SSW	1.4 SW	1.4 SW	1.2 SW	1.1 SW	1.0 SW
Period(s) (?)	17	16	16	16	16	16	16	15	15	14	14	14	14	18	16	15	15	14	14	13	13	13
Energy(?)	465	420	266	247	233	172	165	92	90	87	86	99	116	224	459	688	811	849	728	510	437	321
Wind (km/h)
Wind State(?)	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	cross- on	cross- on	cross- on	cross	cross- off	cross- on	on	on	cross- on	cross- on	on	cross- on	cross- off	cross- off	cross
Tide State(?)	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	mid-ebb	low
High Tide / height (m)			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				1:41PM 0.19
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	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	17	16	20	23	24	24	22	20	20	23	28	27	28	30	25	22	22	24	29	27	27
Chill °C (?)	14	16	15	20	23	24	24	22	20	20	23	28	27	28	30	25	22	22	24	29	27	27
Sunrise	-	-	6:05	-	-	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:07	-	-	-
Sunset	-	-	-	-	-	-	8:37	-	-	-	-	-	-	-	8:37	-	-	-	-	-	-	-
Swell1 (m) & direction	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	0.5 SW	0.9 SSW	1.2 SW	1.4 SSW	1.4 SW	1.4 SW	1.2 SW	1.1 SW	1.0 SW
Period (s)	17	16	16	16	16	16	16	15	15	14	14	14	14	18	16	15	15	14	14	13	13	13
Swell2 (m) & direction	0.3 SSW	0.2 SSW	-	-	0.1 S	0.1 S	0.1 S	0.1 S	-	-	0.3 ESE	0.3 E	0.2 SSW	0.4 SSW	-	-	-	-	0.3 S	0.3 E	0.2 ENE	-
Period (s)	13	16	-	-	7	7	6	6	-	-	3	3	19	13	-	-	-	-	6	3	3	-
Wind waves (m) & direction	1.1 SE	1.0 ESE	0.9 ESE	0.7 ESE	0.5 E	0.4 ESE	0.3 ESE	0.4 ESE	0.5 ESE	0.4 ESE	0.4 E	0.3 ENE	0.2 ENE	-	0.3 ESE	0.4 ESE	0.4 ESE	0.4 ESE	0.3 E	0.2 ENE	-	0.5 SW
Period (s)	5	5	5	4	4	4	3	3	3	3	3	3	3	-	2	3	3	3	3	3	-	3

	Fri	Saturday 27
	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	3:30PM	4:30PM	5:30PM	6:30PM	7:30PM	8:30PM
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 (?)	0.4 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	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW
Period(s) (?)	18	17	17	17	17	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	15
Energy(?)	294	570	465	454	436	420	342	337	266	259	253	247	241	239	233	178	172	172	170	169	165	161
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	cross- on	cross- on	cross- on	on	on	on	on	on	cross- on
High Tide / height (m)								5:57AM 0.76													7:18PM 0.50
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	15	15	16	16	16	17	16	16	16	17	18	20	21	22	23	23	24	24	25	25	24	23
Chill °C (?)	13	13	14	14	14	16	14	15	15	16	17	20	21	22	23	23	24	24	25	25	24	23
Sunrise	-	-	-	-	-	-	-	-	6:05	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8:37
Swell1 (m) & direction	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	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW
Period (s)	12	17	17	17	17	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	15
Swell2 (m) & direction	0.4 SSW	0.4 SSW	0.3 SSW	0.3 SSW	0.3 SSW	0.2 SSW	0.2 SSW	0.2 SSW	-	-	-	-	-	0.1 S	0.1 S	0.1 S	0.1 S	0.1 S	0.1 S	0.1 S	0.1 S	0.1 S
Period (s)	18	18	13	13	13	16	16	16	-	-	-	-	-	7	7	7	7	7	7	7	6	6
Wind waves (m) & direction	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	0.8 ESE	0.7 ESE	0.6 ESE	0.6 ESE	0.5 E	0.5 E	0.4 ESE	0.4 ESE	0.4 ESE	0.4 ESE	0.3 ESE	0.3 ESE
Period (s)	5	5	5	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4	3	3

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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