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

	Sun	Monday 29			Tuesday 30			Wednesday 01			Thursday 02			Friday 03			Sat
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Best forecast wave conditions in West Coast South Island
Rating	4	4	3	4	4	3	5	5	5	6	6	4	5	5	4	5	5	4
Wave Height (m) & direction (?)	1.6 WSW	1.5 WSW	1.2 WSW	1.6 SW	1.2 WSW	1.1 WSW	2.4 WSW	1.7 W	2.0 W	3.5 WSW	3.0 W	1.9 W	2.5 WSW	2.5 WSW	1.6 WSW	2.1 WSW	1.8 SW	1.3 WSW
Period(s) (?)	11	12	11	14	14	13	13	13	12	14	13	13	9	14	10	14	14	14
Energy(?)	663	680	331	907	504	408	1915	1003	1233	4974	3035	1303	1021	2698	502	1809	1249	651
Wind (km/h)
Wind State(?)	off	cross- off	glass	cross- off	glass	glass	glass	glass	cross- off	cross- off	glass	cross- on	cross- off	off	cross- on	off	cross- off	glass
High Tide / height (m)	1:36AM		2:46PM		3:07AM	2:48PM		4:15AM	5:04PM 2:13AM		5:31AM			5:56AM		6:37PM	7:01AM
Low Tide / height (m)		8:28AM	8:05PM	8:57PM	9:29AM		9:16PM	10:43AM		11:14PM	11:58AM		11:37PM	7:53AM	12:17PM	12:43AM		2:05PM
WeatherAdvanced Surf Forecast
Summary	clear	some clouds	some clouds	rain shwrs	some clouds	clear	rain shwrs	rain shwrs	rain shwrs	clear	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds
Rain (mm)	-	-	-	1	-	-	20	2	2	-	-	-	-	-	-	-	-	-
High °C	12	13	15	13	15	15	11	13	9	8	11	12	10	11	13	10	12	13
Low °C	12	12	14	11	14	14	10	11	8	6	9	10	8	9	13	10	10	12
Chill °C (?)	12	13	15	12	15	15	9	13	7	6	11	11	7	11	12	9	12	13
Sunrise	-	7:35	-	-	7:20	-	-	7:22	-	-	7:20	-	-	7:41	-	-	7:41	-
Sunset	-	-	5:40	-	-	5:39	-	-	5:44	-	-	5:36	-	-	5:36	-	-	5:32
Swell1 (m) & direction	1.6 WSW	1.5 WSW	1.2 WSW	1.6 SW	1.2 WSW	1.1 WSW	2.4 WSW	1.7 W	2.0 W	3.5 WSW	3.0 W	1.9 W	2.5 WSW	2.5 WSW	1.6 WSW	2.1 WSW	1.8 SW	1.3 WSW
Period (s)	11	12	11	14	14	13	13	13	12	14	13	13	9	14	10	14	14	14
Swell2 (m) & direction	0.2 N	0.1 NE	0.1 N	0.1 N	0.1 N	0.2 N	0.4 NE	-	0.1 N	0.1 N	-	1.8 WSW	1.6 SW	0.1 N	0.9 WSW	0.1 N	0.1 N	0.1 N
Period (s)	10	8	10	10	14	4	4	-	13	12	-	11	13	16	14	15	15	14
Wind waves (m) & direction	-	-	-	0.7 NE	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Sun	Monday 29								Tuesday 30								Wed
	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM
Best forecast wave conditions in West Coast South Island
Rating	4	4	4	4	4	3	3	4	4	4	4	4	4	3	3	3	3	5
Wave Height (m) & direction (?)	1.4 WSW	1.6 WSW	1.6 WSW	1.6 WSW	1.5 WSW	1.1 WSW	1.2 WSW	1.6 SW	1.6 SW	1.6 SW	1.5 WSW	1.4 WSW	1.2 WSW	1.1 WSW	1.1 WSW	0.9 WSW	0.9 WSW	2.4 WSW
Period(s) (?)	12	11	12	12	12	11	11	14	14	14	14	13	14	14	13	13	13	13
Energy(?)	505	663	686	722	680	285	331	893	934	907	833	680	504	415	408	312	312	1915
Wind (km/h)
Wind State(?)	cross- off	off	off	off	cross- off	glass	glass	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	glass	cross- off	glass
Tide State(?)	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	high	low	mid-flow	mid-flow	high	mid-ebb	low
High Tide / height (m)			2:13AM 1.83				2:03PM 2.46					3:07AM 1.75				3:02PM 2.36
Low Tide / height (m)	7:27PM 0.53				8:28AM 0.58				8:57PM 0.62				8:49AM 0.62					10:01PM 0.67
WeatherAdvanced Surf Forecast
Summary	clear	clear	clear	clear	some clouds	clear	clear	some clouds	cloudy	cloudy	rain shwrs	cloudy	cloudy	clear	clear	clear	some clouds	mod. rain
Rain (mm)	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	6
Temp. °C	13	12	12	12	12	16	15	13	13	12	11	12	14	15	15	14	13	11
Chill °C (?)	13	12	11	11	11	16	15	12	12	11	10	11	14	15	15	14	13	11
Sunrise	-	-	-	-	7:35	-	-	-	-	-	-	-	7:20	-	-	-	-	-
Sunset	-	-	-	-	-	-	5:40	-	-	-	-	-	-	-	5:39	-	-	-
Swell1 (m) & direction	1.4 WSW	1.6 WSW	1.6 WSW	1.6 WSW	1.5 WSW	1.1 WSW	1.2 WSW	1.6 SW	1.6 SW	1.6 SW	1.5 WSW	1.4 WSW	1.2 WSW	1.1 WSW	1.1 WSW	0.9 WSW	0.9 WSW	2.4 WSW
Period (s)	12	11	12	12	12	11	11	14	14	14	14	13	14	14	13	13	13	13
Swell2 (m) & direction	0.1 N	0.2 N	0.2 N	0.1 N	0.1 NE	0.1 N	0.1 N	0.2 N	0.2 N	0.1 N	0.1 N	0.1 N	0.1 N	0.2 N	0.2 N	0.2 N	0.2 N	0.4 NE
Period (s)	8	10	10	10	8	16	10	11	11	10	14	14	14	4	4	4	4	4
Wind waves (m) & direction	-	-	-	-	-	-	-	0.4 NE	0.6 NE	0.7 NE	0.8 NE	0.8 NE	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	3	3	4	4	4	-	-	-	-	-	-

West Coast South Island Surf Breaks