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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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

	Thursday 31			Friday 01			Saturday 02			Sunday 03			Monday 04			Tuesday 05			Wednesday 06			Thu
	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 SW	0.7 SSW	1.1 SSW	1.3 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.2 SW	1.0 SW	0.6 SW	0.6 SW	1.0 SW	1.3 SW	1.5 SW	2.1 SW	3.0 SW	2.5 SW	2.1 SW	1.6 SW	1.3 SW	1.2 SW	1.4 SW
Period(s) (?)	13	18	16	16	16	16	15	14	14	13	13	15	17	16	16	18	17	16	15	14	13	17
Energy(?)	327	413	689	927	958	912	711	597	357	140	206	410	1370	1109	3119	6628	3836	2035	1029	757	582	1291
Wind (km/h)
Wind State(?)	on	on	on	on	on	on	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	off	off	off	cross	cross- off
High Tide / height (m)		4:41PM 0.70		5:51AM 0.74	4:38PM 0.62		6:30AM 0.74	3:59PM 0.56		7:29AM 0.72			10:07AM 0.73			12:10PM 0.80				12:54PM 0.88
Low Tide / height (m)	11:01AM 0.35		11:08PM 0.20	11:41AM 0.43		11:11PM 0.20		12:34PM 0.51	11:10PM 0.20			11:01PM 0.21			10:36PM 0.20			9:58PM 0.19			9:35PM 0.18
Weather Advanced Surf Forecast

Summary	clear	clear	some clouds	cloudy	some clouds	some clouds	clear	clear	clear	clear	cloudy	some clouds	some clouds	light rain	rain shwrs	rain shwrs	clear	clear	clear	clear	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	2	7	1	-	-	-	-	-	-
High °C	12	12	12	12	13	12	12	12	10	12	14	15	14	17	12	14	14	13	14	14	15	15
Low °C	12	12	12	12	12	11	11	11	10	11	14	13	13	12	12	14	14	12	13	14	13	13
Chill °C (?)	10	10	10	11	12	10	11	11	8	9	12	13	11	15	9	12	12	11	12	13	14	14
Sunrise	7:18	-	-	7:16	-	-	7:16	-	-	7:16	-	-	7:15	-	-	7:13	-	-	7:13	-	-	7:11
Sunset	-	5:37	-	-	5:38	-	-	5:39	-	-	5:39	-	-	5:40	-	-	5:42	-	-	5:43	-	-
Swell1 (m) & direction	0.7 SW	0.7 SSW	1.1 SSW	1.3 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.2 SW	1.0 SW	0.6 SW	0.6 SW	1.0 SW	1.3 SW	1.5 SW	2.1 SW	1.0 SSW	-	2.1 SW	1.6 SW	1.3 SW	1.2 SW	1.4 SW
Period (s)	13	18	16	16	16	16	15	14	14	13	13	15	17	16	16	18	-	16	15	14	13	17
Swell2 (m) & direction	0.4 SSW	0.6 SW	0.4 SW	0.2 E	-	-	-	-	-	-	0.4 SW	0.1 E	0.7 SW	0.3 E	0.9 SSW	-	-	-	0.5 WSW	0.6 SW	0.2 SSW	0.4 SSW
Period (s)	20	12	12	3	-	-	-	-	-	-	17	5	12	6	21	-	-	-	6	13	19	17
Wind waves (m) & direction	0.4 SE	0.5 SE	0.6 SE	0.2 ESE	0.3 SE	0.4 SE	-	-	0.3 NNE	1.0 NNW	1.1 NNW	1.0 N	1.4 N	1.1 NW	1.4 NW	3.0 SW	2.5 SW	-	0.4 NW	0.7 W	-	-
Period (s)	3	3	4	3	3	3	-	-	2	4	4	4	5	5	6	18	17	-	3	5	-	-

	Thursday 31	Friday 01	Saturday 02
	6:30AM	9:30AM	12:30PM	3:30PM	6:30PM	9:30PM	0:30AM	3:30AM	6:30AM	9:30AM	12:30PM	3:30PM	6:30PM	9:30PM	0:30AM	3:30AM	6:30AM	9:30AM	12:30PM	3:30PM	6:30PM	9:30PM
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 SW	0.7 SW	0.6 SSW	0.7 SSW	0.8 SSW	0.9 SSW	1.1 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.1 SW	1.1 SW
Period(s) (?)	13	13	19	18	17	17	16	16	16	16	16	16	16	16	16	15	15	15	14	14	14	14
Energy(?)	229	327	412	413	496	544	689	796	813	927	981	958	935	925	912	853	720	711	691	597	514	500
Wind (km/h)
Wind State(?)	cross- on	on	on	on	on	on	on	on	on	on	on	on	cross- on	cross- on	on	on	glass	cross- off	off	off	cross- off	cross- off
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	mid-ebb	low	high	mid-ebb
High Tide / height (m)	5:19AM 0.72				4:41PM 0.70				5:51AM 0.74				4:38PM 0.62				6:30AM 0.74				3:59PM 0.56
Low Tide / height (m)			11:01AM 0.35				11:08PM 0.20				11:41AM 0.43				11:11PM 0.20					12:34PM 0.51
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	clear	clear	cloudy	some clouds	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	12	12	12	12	12	12	12	12	12	12	12	13	12	12	12	11	11	11	12	12	11	10
Chill °C (?)	10	10	10	10	10	10	10	11	11	11	11	12	10	10	11	10	11	10	11	11	10	8
Sunrise	-	7:18	-	-	-	-	-	-	-	7:16	-	-	-	-	-	-	-	7:16	-	-	-	-
Sunset	-	-	-	5:37	-	-	-	-	-	-	-	5:38	-	-	-	-	-	-	-	5:39	-	-
Swell1 (m) & direction	0.7 SW	0.7 SW	0.7 SW	0.7 SSW	0.8 SSW	0.9 SSW	1.1 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.1 SW	1.1 SW
Period (s)	13	13	13	18	17	17	16	16	16	16	16	16	16	16	16	15	15	15	14	14	14	14
Swell2 (m) & direction	0.2 SSW	0.4 SSW	0.6 SSW	0.6 SW	0.6 SSW	0.6 SSW	0.4 SW	0.1 S	0.3 SE	0.2 E	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	21	20	19	12	12	12	12	7	4	3	-	-	-	-	-	-	-	-	-	-	-	-
Wind waves (m) & direction	0.4 SE	0.4 SE	0.4 ESE	0.5 SE	0.6 SE	0.6 SE	0.6 SE	0.5 SE	0.4 SE	0.2 ESE	-	0.3 SE	0.4 SE	0.4 SSE	0.4 SE	0.3 SSE	-	-	-	-	-	-
Period (s)	3	3	3	3	4	4	4	4	4	3	-	3	3	3	3	3	-	-	-	-	-	-

	Thursday 31	Fri
	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	9:30PM	10:30PM	11:30PM	0:30AM	1:30AM
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 (?)	0.8 SSW	0.8 SSW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.5 SSW	0.6 SSW	0.6 SSW	0.7 SSW	0.7 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	1.0 SSW	1.0 SSW	1.1 SSW	1.2 SSW
Period(s) (?)	13	13	13	13	13	13	13	19	19	19	18	18	18	18	17	17	17	17	16	16	16	16
Energy(?)	269	275	229	291	278	327	322	383	412	412	411	413	466	503	496	484	554	544	668	661	689	735
Wind (km/h)
Wind State(?)	cross- on	cross- on	cross- on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on
High Tide / height (m)		5:19AM 0.72												4:41PM 0.70
Low Tide / height (m)								11:01AM 0.35												11:08PM 0.20
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	some clouds	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	11	12	12	12	12	12	12	12	12	12	12	12	12	12	12	11	11	12	12	12	12	12
Chill °C (?)	9	10	10	10	10	10	10	10	10	10	10	10	10	10	10	8	8	10	10	10	10	10
Sunrise	-	-	-	-	7:18	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	5:37	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.8 SSW	0.8 SSW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SSW	0.7 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	1.0 SSW	1.0 SSW	1.1 SSW	1.2 SSW
Period (s)	13	13	13	13	13	13	13	13	13	13	18	18	18	18	17	17	17	17	16	16	16	16
Swell2 (m) & direction	0.2 SSW	0.2 SSW	0.2 SSW	0.4 SW	0.4 SW	0.4 SSW	0.4 SSW	0.5 SSW	0.6 SSW	0.6 SSW	0.6 SW	0.6 SW	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 SW	0.4 SW
Period (s)	21	21	21	20	20	20	20	19	19	19	12	12	12	12	12	12	12	12	12	12	12	12
Wind waves (m) & direction	0.4 SE	0.4 SE	0.4 SE	0.4 SE	0.4 SE	0.4 SE	0.4 SE	0.4 SE	0.4 ESE	0.4 ESE	0.4 ESE	0.5 SE	0.5 SE	0.6 SE	0.6 SE	0.6 SE	0.6 SE	0.6 SE	0.6 SE	0.6 SE	0.6 SE	0.5 SE
Period (s)	4	3	3	3	3	3	3	3	3	3	3	3	4	4	4	4	4	4	4	4	4	4

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St-Helena Surf Map – Wind and Wave forecasts

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