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

	Fri		Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thu
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Best forecast wave conditions in West Coast South Island
Rating	5	7	6	5	5	5	4	4	3	3	3	3	2	3	3	3	4	5
Wave Height (m) & direction (?)	1.7 WSW	3.0 SW	2.5 SW	1.9 WSW	1.7 WSW	1.6 SW	1.2 WSW	1.3 WSW	0.9 WSW	0.9 WSW	1.0 SW	1.0 SW	0.5 WSW	0.9 WSW	1.1 SW	1.4 WNW	1.4 WSW	1.8 WSW
Period(s) (?)	15	18	17	17	16	14	14	13	13	13	12	13	11	13	14	8	12	13
Energy(?)	1254	5111	3908	2072	1341	1002	549	563	294	231	268	342	64	273	418	213	530	1012
Wind (km/h)
Wind State(?)	glass	off	off	cross- off	cross- off	off	glass	off	off	cross- on	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)		1:04AM		1:34PM	1:51AM		2:25PM	2:41AM		2:28PM	2:51AM		3:23PM 12:19AM	1:04AM	4:36AM	4:26PM		5:40AM
Low Tide / height (m)	5:59PM	6:54PM	7:17AM		7:42PM	8:07AM	6:54PM	8:31PM	8:18AM		8:38PM	9:14AM		10:22PM	11:00AM		10:35PM
WeatherAdvanced Surf Forecast
Summary	clear	clear	clear	some clouds	some clouds	clear	cloudy	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	11	10	11	12	11	11	13	9	12	12	10	11	12	11	12	14	11	13
Low °C	9	8	9	12	10	9	13	9	12	12	10	11	12	11	12	12	10	11
Chill °C (?)	11	9	11	11	10	11	13	8	11	12	9	10	11	10	12	13	10	12
Sunrise	-	-	7:50	-	-	7:50	-	-	7:35	-	-	7:52	-	-	7:54	-	-	7:54
Sunset	5:25	-	-	5:27	-	-	5:25	-	-	5:24	-	-	5:23	-	-	5:22	-	-
Swell1 (m) & direction	1.7 WSW	3.0 SW	2.5 SW	1.9 WSW	1.7 WSW	1.6 SW	1.2 WSW	1.3 WSW	0.9 WSW	0.9 WSW	1.0 SW	1.0 SW	0.5 WSW	0.9 WSW	1.1 SW	1.4 WNW	1.4 WSW	1.8 WSW
Period (s)	15	18	17	17	16	14	14	13	13	13	12	13	11	13	14	8	12	13
Swell2 (m) & direction	-	0.2 WSW	0.2 WSW	0.9 WSW	0.7 WSW	0.1 W	0.1 N	0.1 W	0.1 N	0.1 W	0.4 SW	0.5 SW	0.4 SW	0.1 N	0.4 NW	0.5 WSW	1.2 NNW	0.9 NNW
Period (s)	-	24	22	17	16	18	16	21	15	20	18	16	13	13	5	12	9	8
Wind waves (m) & direction	-	-	-	0.4 NE	0.4 NNE	-	-	-	-	-	-	0.5 NE	-	-	0.6 NE	-	-	-
Period (s)	-	-	-	4	5	-	-	-	-	-	-	3	-	-	4	-	-	-

	Friday 10			Saturday 11								Sunday 12
	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM
Best forecast wave conditions in West Coast South Island
Rating	5	5	5	7	6	6	6	6	5	5	5	5	5	5	5	4	4	4
Wave Height (m) & direction (?)	1.7 WSW	2.0 SW	2.2 SW	3.0 SW	3.0 SW	2.5 SW	2.5 SW	2.4 SW	1.9 WSW	1.7 WSW	1.7 WSW	1.7 WSW	1.5 WSW	1.7 SW	1.6 SW	1.3 WSW	1.2 WSW	1.4 WSW
Period(s) (?)	15	15	15	18	18	17	17	17	17	17	16	16	16	14	14	14	14	13
Energy(?)	1254	1647	2055	5111	4768	4209	3908	3338	2072	1728	1531	1341	1082	1203	1002	642	549	649
Wind (km/h)
Wind State(?)	glass	glass	cross- off	off	off	off	off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off	glass	glass
Tide State(?)	-	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
High Tide / height (m)					1:04AM 2.04				12:48PM 2.75				1:06AM 2.78				1:34PM 2.59
Low Tide / height (m)			6:54PM 0.32				7:17AM 0.33				6:58PM 0.33				8:07AM 0.45
WeatherAdvanced Surf Forecast
Summary	clear	clear	clear	clear	clear	clear	clear	clear	cloudy	some clouds	some clouds	clear	cloudy	clear	clear	cloudy	cloudy	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	11	10	10	9	9	8	9	11	12	12	11	11	11	9	9	12	13	10
Chill °C (?)	11	10	9	8	8	7	8	11	11	11	10	10	10	8	8	11	13	10
Sunrise	-	-	-	-	-	-	7:50	-	-	-	-	-	-	-	7:50	-	-	-
Sunset	5:25	-	-	-	-	-	-	-	5:27	-	-	-	-	-	-	-	5:25	-
Swell1 (m) & direction	1.7 WSW	2.5 WSW	2.2 SW	3.0 SW	3.0 SW	2.5 SW	2.5 SW	2.4 SW	1.9 WSW	1.7 WSW	1.7 WSW	1.7 WSW	1.5 WSW	1.7 SW	1.6 SW	1.3 WSW	1.2 WSW	1.4 WSW
Period (s)	15	8	15	18	18	17	17	17	17	17	16	16	16	14	14	14	14	13
Swell2 (m) & direction	-	2.0 SW	2.0 WSW	0.2 WSW	-	-	0.2 WSW	0.3 WSW	0.9 WSW	0.9 WSW	0.8 WSW	0.7 WSW	0.3 N	0.1 W	0.1 W	0.1 N	0.1 N	0.1 NE
Period (s)	-	15	9	24	-	-	22	21	17	17	16	16	4	18	18	16	16	5
Wind waves (m) & direction	-	-	-	-	-	-	-	-	0.4 NE	0.5 NNE	0.5 NNE	0.4 NNE	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	4	4	5	5	-	-	-	-	-	-

West Coast South Island Surf Breaks