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

	Sunday 05			Monday 06			Tuesday 07			Wednesday 08			Thursday 09			Friday 10
	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	4	4	4	5	5	4	5	4	3	5	5	4	5	5	5	5
Wave Height (m) & direction (?)	1.7 SW	1.7 SW	1.7 SW	1.6 SW	2.2 WSW	2.5 WSW	2.2 WSW	1.5 WSW	1.8 SW	1.0 WSW	0.8 WSW	2.0 WSW	2.2 SW	1.4 WSW	2.1 SW	1.7 SW	1.7 SW	2.1 SW
Period(s) (?)	14	14	14	14	14	13	13	13	16	15	14	12	14	11	14	14	14	18
Energy(?)	1073	1121	1138	898	1805	2084	1647	744	1531	507	236	1135	1722	522	1688	1203	1203	2872
Wind (km/h)
Wind State(?)	glass	glass	cross	cross- off	cross	off	cross- off	cross- on	off	off	cross- off	off	off	glass	cross- off	cross- off	cross- off	off
High Tide / height (m)			9:12PM	9:31AM		10:00PM	10:20AM		10:47PM 8:40AM	11:07AM		11:32PM	11:55AM		12:18AM		12:44PM	1:04AM
Low Tide / height (m)		2:58PM	2:30AM	3:21AM	3:47PM		4:09AM	4:35PM		4:56AM	5:21PM		5:42AM		6:07PM 2:58PM	6:29AM		6:54PM
WeatherAdvanced Surf Forecast
Summary	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	rain shwrs	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-
High °C	12	12	12	11	12	9	10	11	9	11	12	10	9	10	8	9	11	9
Low °C	12	12	10	9	12	8	8	11	8	7	10	5	5	10	6	6	10	7
Chill °C (?)	12	12	12	10	11	7	9	10	8	11	11	8	9	10	6	9	10	7
Sunrise	7:43	-	-	7:43	-	-	7:45	-	-	7:31	-	-	7:47	-	-	7:48	-	-
Sunset	-	5:39	-	-	5:38	-	-	5:30	-	-	5:30	-	-	5:29	-	-	5:34	-
Swell1 (m) & direction	1.7 SW	1.7 SW	1.7 SW	1.6 SW	2.2 WSW	2.5 WSW	2.2 WSW	1.5 WSW	1.8 SW	1.0 WSW	0.8 WSW	2.0 WSW	2.2 SW	1.4 WSW	2.1 SW	1.7 SW	1.7 SW	2.1 SW
Period (s)	14	14	14	14	14	13	13	13	16	15	11	12	14	11	14	14	14	18
Swell2 (m) & direction	0.2 WSW	0.2 WSW	0.2 WSW	0.1 N	0.1 N	0.3 SW	0.6 SW	0.4 WSW	0.1 NE	-	0.8 WSW	0.1 N	0.1 N	-	-	0.3 NNE	0.3 NNE	1.8 WSW
Period (s)	23	22	21	13	13	20	18	18	12	-	14	12	11	-	-	8	7	8
Wind waves (m) & direction	-	-	-	0.9 WSW	-	-	-	-	-	-	0.4 SW	0.8 SE	0.4 SE	-	-	1.3 WSW	1.5 WSW	-
Period (s)	-	-	-	5	-	-	-	-	-	-	2	4	3	-	-	7	7	-

	Sunday 05							Monday 06								Tuesday 07
	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	5	5	4	4	4	4	4	4	5	5	5	5	5
Wave Height (m) & direction (?)	1.7 SW	1.7 SW	1.7 SW	1.7 SW	1.7 SW	1.6 SW	1.6 SW	1.7 SW	1.7 SW	1.6 SW	1.6 SW	1.9 WSW	2.2 WSW	2.5 WSW	2.5 WSW	2.5 WSW	2.4 WSW	2.3 WSW
Period(s) (?)	14	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13	13
Energy(?)	1058	1058	1073	1089	1121	1049	1049	1138	1121	911	898	1291	1805	2265	2323	2084	1944	1859
Wind (km/h)
Wind State(?)	off	glass	glass	glass	glass	glass	glass	cross	cross	cross- off	cross- off	cross	cross	cross- off	off	off	off	off
Tide State(?)	low	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low
High Tide / height (m)			8:40AM 1.99					9:12PM 1.97				9:31AM 2.09				10:00PM 2.06
Low Tide / height (m)	2:30AM 0.37				2:58PM 0.24					3:21AM 0.25				3:47PM 0.16				4:09AM 0.17
WeatherAdvanced Surf Forecast
Summary	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	10	11	12	12	12	12	12	11	11	10	9	11	12	12	9	9	8	8
Chill °C (?)	10	11	12	12	12	12	12	10	10	8	7	10	11	11	7	7	7	7
Sunrise	-	-	7:43	-	-	-	-	-	-	-	7:43	-	-	-	-	-	-	-
Sunset	-	-	-	-	5:39	-	-	-	-	-	-	-	5:38	-	-	-	-	-
Swell1 (m) & direction	1.7 SW	1.7 SW	1.7 SW	1.7 SW	1.7 SW	1.6 SW	1.6 SW	1.7 SW	1.7 SW	1.6 SW	1.6 SW	1.9 WSW	2.2 WSW	2.5 WSW	2.5 WSW	2.5 WSW	2.4 WSW	2.3 WSW
Period (s)	14	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13	13
Swell2 (m) & direction	0.2 NNE	0.2 WSW	0.2 WSW	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	0.1 N	0.4 WSW	0.1 N	0.3 SW	0.4 SW	0.1 N
Period (s)	14	23	23	22	22	21	21	21	20	13	13	13	13	18	13	20	20	12
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	0.8 WSW	0.9 WSW	-	-	-	0.4 SE	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	4	5	-	-	-	3	-	-	-

West Coast South Island Surf Breaks