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

	Sat		Sunday 05			Monday 06			Tuesday 07			Wednesday 08			Thursday 09			Fri
	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	4	5	3	4	5	4	5	5	5	5	5	5	4	5	5	4	5
Wave Height (m) & direction (?)	1.8 WSW	1.9 WSW	1.8 SW	1.2 WSW	1.7 SW	1.7 SW	1.6 SW	1.9 SW	2.5 WSW	2.1 WSW	1.9 WSW	1.8 SW	1.7 WSW	1.5 SW	1.7 SW	1.8 SW	1.9 SW	1.9 SW
Period(s) (?)	14	14	14	14	14	14	14	13	13	13	12	16	14	14	14	15	14	14
Energy(?)	1355	1349	1161	490	1121	1138	898	1327	2084	1520	1091	1531	1095	865	1073	1325	1426	1330
Wind (km/h)
Wind State(?)	cross- off	cross	cross- off	cross- off	cross- on	cross- off	cross- off	glass	off	off	glass	off	off	glass	off	cross- off	cross- on	off
High Tide / height (m)		7:45AM	8:19PM	8:00AM		9:12PM	9:31AM		9:19PM	10:20AM		10:47PM	11:07AM		11:32PM 8:19PM	11:15AM		12:18AM
Low Tide / height (m)		2:05PM	2:30AM		2:58PM		3:21AM	3:47PM		4:09AM	4:35PM		4:56AM	5:21PM		5:02AM		6:07PM
WeatherAdvanced Surf Forecast
Summary	some clouds	some clouds	some clouds	some clouds	clear	some clouds	rain shwrs	clear	clear	some clouds	clear	clear	clear	some clouds	clear	clear	clear	some clouds
Rain (mm)	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-
High °C	14	13	13	14	12	10	10	12	8	9	10	9	11	12	11	11	11	10
Low °C	13	13	12	13	11	9	9	11	7	8	9	8	8	11	9	10	11	10
Chill °C (?)	14	13	13	14	12	9	9	12	5	9	10	8	11	11	10	10	11	9
Sunrise	7:26	-	-	7:26	-	-	7:43	-	-	7:45	-	-	7:46	-	-	7:47	-	-
Sunset	-	5:42	-	-	5:39	-	-	5:38	-	-	5:37	-	-	5:36	-	-	5:35	-
Swell1 (m) & direction	1.8 WSW	1.9 WSW	1.8 SW	1.2 WSW	1.7 SW	1.7 SW	1.6 SW	1.9 SW	2.5 WSW	2.1 WSW	1.9 WSW	1.8 SW	1.7 WSW	1.5 SW	1.7 SW	1.8 SW	1.9 SW	1.9 SW
Period (s)	14	14	14	14	14	14	14	13	13	13	12	16	14	14	14	15	14	14
Swell2 (m) & direction	0.1 N	0.1 N	0.1 NE	0.1 W	0.2 WSW	0.2 WSW	0.1 N	0.1 N	0.3 SW	0.6 SW	0.8 SW	0.1 NE	0.1 NE	0.1 NE	0.1 NE	0.2 NNE	0.6 NNE	0.4 NE
Period (s)	15	15	14	23	22	21	13	13	20	18	17	12	12	12	12	11	6	4
Wind waves (m) & direction	0.5 N	-	-	-	-	-	1.1 WSW	1.6 WSW	0.4 SE	-	-	-	-	0.9 WSW	0.2 E	-	-	-
Period (s)	4	-	-	-	-	-	5	8	3	-	-	-	-	6	5	-	-	-

	Saturday 04			Sunday 05								Monday 06
	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	4	4	5	5	5	4	3	4	4	5	5	5	4	4	4	5
Wave Height (m) & direction (?)	1.8 WSW	2.0 WSW	1.9 WSW	1.5 WSW	1.8 SW	1.8 SW	1.7 SW	1.7 WSW	1.2 WSW	1.7 SW	1.7 SW	1.7 SW	1.7 SW	1.7 SW	1.6 SW	1.2 WSW	1.6 SW	2.0 WSW
Period(s) (?)	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14
Energy(?)	1355	1516	1349	904	1179	1161	1058	990	490	1089	1121	1154	1154	1138	924	569	898	1411
Wind (km/h)
Wind State(?)	cross- off	glass	cross	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- on	cross- on	glass	cross- off	cross- off	cross- off	cross- 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	mid-flow	high	mid-ebb	mid-flow	mid-flow	high
High Tide / height (m)	7:03AM 2.63				8:19PM 1.86				7:58AM 2.82					9:12PM 1.97				9:31AM 2.09
Low Tide / height (m)			2:05PM 0.36				2:30AM 0.37				2:58PM 0.24
WeatherAdvanced Surf Forecast
Summary	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	cloudy	rain shwrs
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
Temp. °C	13	13	13	13	13	12	12	12	13	12	12	11	10	9	9	12	9	10
Chill °C (?)	12	13	13	13	13	12	12	12	12	11	12	11	9	8	8	11	8	9
Sunrise	7:26	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-	-	7:43	-
Sunset	-	-	5:42	-	-	-	-	-	-	-	5:39	-	-	-	-	-	-	-
Swell1 (m) & direction	1.8 WSW	2.0 WSW	1.9 WSW	1.5 WSW	1.8 SW	1.8 SW	1.7 SW	1.7 WSW	1.2 WSW	1.7 SW	1.7 SW	1.7 SW	1.7 SW	1.7 SW	1.6 SW	0.2 W	1.6 SW	2.0 WSW
Period (s)	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	21	14	14
Swell2 (m) & direction	0.1 N	0.1 N	0.1 N	0.1 N	0.2 NNE	0.1 NE	0.2 ENE	0.1 NE	0.1 W	0.2 WSW	0.2 WSW	0.3 SW	0.3 SW	0.2 WSW	0.2 WSW	0.1 N	0.1 N	0.1 N
Period (s)	15	15	15	14	14	14	4	4	23	22	22	21	21	21	20	13	13	13
Wind waves (m) & direction	0.5 N	-	-	0.3 N	-	-	-	-	-	-	-	-	-	-	1.0 WSW	1.2 WSW	1.1 WSW	-
Period (s)	4	-	-	4	-	-	-	-	-	-	-	-	-	-	5	14	5	-

West Coast South Island Surf Breaks