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

	Wednesday 01			Thursday 02			Friday 03			Saturday 04			Sunday 05			Monday 06
	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	5	5	5	6	5	5	6	4	5	5	4	4	4	4	5	4	3	4
Wave Height (m) & direction (?)	1.8 W	1.9 W	2.4 W	3.5 WSW	2.4 WSW	2.5 W	3.0 WSW	1.8 W	2.3 WSW	1.9 WSW	1.4 WSW	1.2 WSW	1.6 SW	1.5 SW	1.6 SW	1.5 SW	0.9 WSW	1.7 SW
Period(s) (?)	13	12	12	13	10	10	14	10	15	14	14	14	13	14	14	14	14	13
Energy(?)	1060	1048	1654	4059	1086	1468	3484	630	2178	1408	742	512	867	816	1004	804	290	976
Wind (km/h)
Wind State(?)	off	cross- off	cross- off	glass	glass	glass	off	cross- off	off	off	cross- on	cross- off	glass	glass	cross- off	cross- off	cross- off	off
High Tide / height (m)		4:54PM		4:43AM 3:31AM	4:05AM	6:15PM	6:42AM		6:46PM	7:05AM		7:26PM	7:48AM		8:32PM	8:56AM	4:29PM	9:25PM
Low Tide / height (m)	10:33AM		10:39PM	11:08AM		12:28AM		12:17PM	12:58AM		1:27PM 10:03AM	1:32AM		2:18PM	2:41AM		3:12PM
WeatherAdvanced Surf Forecast
Summary	mod. rain	rain shwrs	rain shwrs	some clouds	some clouds	some clouds	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	some clouds	some clouds	clear	clear
Rain (mm)	9	1	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	13	13	12	12	12	11	11	14	11	13	13	13	12	11	10	11	13	11
Low °C	12	10	10	11	11	10	9	13	11	11	13	12	11	11	9	8	11	9
Chill °C (?)	12	12	10	12	12	10	11	13	10	13	13	13	12	11	9	10	11	10
Sunrise	7:24	-	-	7:24	-	-	7:41	-	-	7:41	-	-	7:43	-	-	7:43	-	-
Sunset	-	5:44	-	-	5:36	-	-	5:36	-	-	5:35	-	-	5:39	-	-	5:31	-
Swell1 (m) & direction	1.8 W	1.9 W	2.4 W	3.5 WSW	2.4 WSW	2.5 W	3.0 WSW	1.8 W	2.3 WSW	1.9 WSW	1.4 WSW	1.2 WSW	1.6 SW	1.5 SW	1.6 SW	1.5 SW	0.9 WSW	1.7 SW
Period (s)	13	12	12	13	10	10	14	10	15	14	14	14	13	14	14	14	14	13
Swell2 (m) & direction	0.1 N	0.1 N	0.5 WSW	0.4 WSW	1.6 W	-	0.1 N	0.7 WSW	0.1 N	0.1 N	0.1 N	0.2 N	0.2 NNE	0.2 WSW	0.2 WSW	0.1 N	0.3 WSW	1.4 WSW
Period (s)	12	13	17	10	14	-	16	14	15	15	14	4	5	22	21	13	19	8
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1.2 WSW	1.1 WSW	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6	6	-

	Wednesday 01							Thursday 02								Friday 03
	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	5	5	5	6	8	5	5	6	6	5	5	5	5	5	5	5
Wave Height (m) & direction (?)	1.9 W	1.9 W	1.8 W	1.9 W	1.9 W	3.5 WSW	3.5 WSW	2.4 W	3.0 W	3.0 W	3.5 WSW	3.0 W	2.4 WSW	2.5 W	2.5 WSW	2.5 W	2.5 W	2.3 W
Period(s) (?)	13	12	13	13	12	12	15	12	12	13	13	13	10	10	10	10	10	10
Energy(?)	1181	1088	1060	1163	1048	3199	6068	1654	2188	3116	4059	3257	1086	1175	1219	1468	1282	1047
Wind (km/h)
Wind State(?)	glass	glass	off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	glass	cross- on	glass	cross- off	cross- off	glass	off	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	mid-flow
High Tide / height (m)		4:05AM 1.76				5:04PM 1.66				4:51AM 2.58				5:35PM 2.55
Low Tide / height (m)				9:56AM 0.65				10:25PM 0.72				10:56AM 0.66				11:53PM 1.11
WeatherAdvanced Surf Forecast
Summary	heavy rain	light rain	mod. rain	light rain	light rain	some clouds	cloudy	light rain	clear	some clouds	some clouds	cloudy	some clouds	some clouds	cloudy	cloudy	cloudy	some clouds
Rain (mm)	14	1	8	2	1	-	-	4	-	-	-	-	-	-	-	-	-	-
Temp. °C	12	12	12	13	13	12	10	11	8	9	11	12	12	12	11	11	11	10
Chill °C (?)	12	12	10	12	12	11	9	10	6	8	11	12	12	10	9	11	10	9
Sunrise	-	-	7:24	-	-	-	-	-	-	-	7:24	-	-	-	-	-	-	-
Sunset	-	-	-	-	5:44	-	-	-	-	-	-	-	5:36	-	-	-	-	-
Swell1 (m) & direction	1.9 W	1.9 W	1.8 W	1.9 W	1.9 W	3.5 WSW	3.5 WSW	2.4 W	3.0 W	3.0 W	3.5 WSW	3.0 W	2.4 WSW	1.3 WSW	1.0 WSW	2.5 W	2.5 W	2.3 W
Period (s)	13	12	13	13	12	12	15	12	12	13	13	13	10	14	14	10	10	10
Swell2 (m) & direction	0.1 N	0.1 N	0.1 N	-	0.1 N	0.9 SW	0.2 N	0.5 WSW	-	-	0.4 WSW	-	1.6 W	0.1 N	0.1 N	-	0.1 N	0.1 N
Period (s)	13	13	12	-	13	16	12	17	-	-	10	-	14	18	17	-	16	16
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	2.5 W	2.5 WSW	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	10	10	-	-	-

West Coast South Island Surf Breaks