West Coast South Island Surf

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West Coast South Island Surf Forecast map for predicting the best wave and wind conditions across the region. For surfers, the map shows the most powerful swell tracking across near-shore open water and not the peak waves experienced by boats out at sea. Move your mouse over the ocean swell symbols or the surf breaks on the coastline to see a more detailed surf forecast including wave period and wind conditions. The forecast updates every 6 hours and most live weather reports update every hour. You can animate the West Coast South Island Surf map or show live wind and wave conditions as reported from wavebuoys and local weather stations. Surf breaks shown along the West Coast South Island coastline are also listed below.

West Coast South Island Photos

West Coast South Island Wavefinder

	Friday 03			Saturday 04			Sunday 05			Monday 06			Tuesday 07			Wednesday 08
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Best forecast wave conditions in West Coast South Island
Rating	6	5	5	5	4	4	4	4	5	4	4	5	5	4	4	5	5	4
Wave Height (m) & direction (?)	3.0 WSW	2.5 WSW	2.0 WSW	2.0 WSW	1.5 WSW	1.3 WSW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	2.1 WSW	2.5 WSW	2.4 WSW	1.5 WSW	1.3 SW	1.7 WSW	1.7 WSW	1.3 SW
Period(s) (?)	14	15	14	14	14	14	14	14	14	14	13	13	13	13	14	14	14	13
Energy(?)	3985	3200	1667	1538	850	606	907	1019	1034	885	1567	2148	2003	793	612	1080	1019	552
Wind (km/h)
Wind State(?)	off	on	cross- off	off	cross- on	off	cross- off	cross	cross- off	cross- off	cross	off	off	cross- off	off	off	glass	off
High Tide / height (m)			7:21PM	7:01AM		8:19PM	8:40AM 6:42AM		9:12PM	8:52AM		10:00PM	9:40AM		10:47PM	10:27AM		11:32PM
Low Tide / height (m)		12:31PM	1:33AM		2:05PM	2:30AM		2:22PM			3:47PM		3:27AM 12:17PM	4:35PM 1:06PM		4:15AM	4:39PM
WeatherAdvanced Surf Forecast
Summary	clear	clear	rain shwrs	some clouds	clear	some clouds	some clouds	clear	some clouds	clear	clear	some clouds	clear	clear	clear	some clouds	clear	clear
Rain (mm)	-	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	12	12	12	13	13	13	13	12	10	11	13	10	10	13	9	11	12	12
Low °C	9	11	12	12	13	12	11	11	9	9	13	8	8	11	9	9	11	9
Chill °C (?)	12	12	10	13	13	13	12	10	9	10	12	8	10	12	8	11	12	11
Sunrise	7:41	-	-	7:41	-	-	7:43	-	-	7:43	-	-	7:45	-	-	7:46	-	-
Sunset	-	5:43	-	-	5:35	-	-	5:39	-	-	5:38	-	-	5:30	-	-	5:36	-
Swell1 (m) & direction	3.0 WSW	2.5 WSW	2.0 WSW	2.0 WSW	1.5 WSW	1.3 WSW	1.6 SW	1.6 SW	1.6 SW	1.6 SW	0.4 WSW	2.5 WSW	2.4 WSW	1.5 WSW	1.5 WSW	1.7 WSW	1.7 WSW	1.3 SW
Period (s)	14	15	14	14	14	14	14	14	14	14	18	13	13	13	12	14	14	13
Swell2 (m) & direction	0.1 N	0.1 N	0.1 N	0.1 N	0.2 N	0.1 N	0.2 NNE	0.2 WSW	0.2 WSW	0.2 NNE	0.1 N	0.3 SW	0.5 SW	0.2 WSW	1.3 SW	0.1 NE	0.1 NE	1.1 WSW
Period (s)	16	16	15	15	4	14	5	22	21	5	13	20	18	18	14	6	6	8
Wind waves (m) & direction	-	-	0.6 N	-	-	-	-	-	-	1.0 WSW	2.1 WSW	-	-	-	-	-	-	-
Period (s)	-	-	4	-	-	-	-	-	-	5	13	-	-	-	-	-	-	-

	Friday 03							Saturday 04								Sunday 05
	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM
Best forecast wave conditions in West Coast South Island
Rating	5	5	6	5	5	5	5	5	5	5	5	5	4	5	5	4	4	4
Wave Height (m) & direction (?)	2.5 W	2.4 W	3.0 WSW	2.5 WSW	2.5 WSW	2.5 WSW	2.0 SW	2.0 WSW	2.2 WSW	1.8 WSW	2.0 WSW	1.9 WSW	1.5 WSW	1.8 SW	1.7 WSW	1.3 WSW	1.2 WSW	1.6 SW
Period(s) (?)	10	10	14	10	15	15	15	14	14	14	14	14	14	14	14	14	14	14
Energy(?)	1384	1184	3985	1224	3200	2930	1718	1667	1987	1374	1538	1388	850	1196	1110	606	504	893
Wind (km/h)
Wind State(?)	glass	off	off	cross- off	on	glass	off	cross- off	off	cross- off	off	glass	cross- on	cross- off	cross- off	off	off	cross- off
Tide State(?)	mid-flow	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 Tide / height (m)			6:42AM 1.77				7:21PM 1.76				7:45AM 1.87				8:19PM 1.86
Low Tide / height (m)					1:06PM 0.48				1:33AM 0.49				1:20PM 0.31				1:43AM 0.35
WeatherAdvanced Surf Forecast
Summary	some clouds	clear	clear	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	cloudy	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	10	10	9	14	12	11	11	12	11	12	12	13	13	13	13	12	13	11
Chill °C (?)	10	8	8	12	12	11	10	10	10	11	11	13	13	12	13	11	13	10
Sunrise	-	-	7:41	-	-	-	-	-	-	-	7:41	-	-	-	-	-	-	-
Sunset	-	-	-	-	5:43	-	-	-	-	-	-	-	5:35	-	-	-	-	-
Swell1 (m) & direction	2.5 W	2.4 W	3.0 WSW	2.5 WSW	2.5 WSW	2.5 WSW	2.0 SW	2.0 WSW	2.2 WSW	1.8 WSW	2.0 WSW	1.9 WSW	1.5 WSW	1.8 SW	1.7 WSW	1.3 WSW	1.2 WSW	1.6 SW
Period (s)	10	10	14	10	15	15	15	14	14	14	14	14	14	14	14	14	14	14
Swell2 (m) & direction	-	0.1 N	0.1 N	0.1 N	0.1 N	0.1 N	1.6 WSW	0.1 N	0.1 N	0.6 N	0.1 N	0.1 N	0.2 N	0.3 NE	0.3 NE	0.1 N	0.1 N	0.3 NE
Period (s)	-	16	16	16	16	16	8	15	15	5	15	15	4	4	4	14	14	5
Wind waves (m) & direction	-	-	-	-	-	-	-	0.6 N	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	4	-	-	-	-	-	-	-	-	-	-

West Coast South Island Surf Breaks