Port Robinson 48 hour detailed Surf Forecast

Lat Long: 42.88° S 173.32° E

Issued: 12 am 18 Oct 2026 (local time)

Forecast update in hr min

Today's Port Robinson sea temperature is

12.8°C

Port Robinson surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

How big are the waves at Port Robinson today (18 Oct):

Morning surf: Morning surf (18 Oct, local time) - 2.5ft (0.7m), 15s period with SSE swell.
Afternoon surf: Afternoon surf (18 Oct, local time) - 4ft (1.2m), 16s period with SSE swell.
Evening surf: Evening surf (18 Oct, local time) - 4ft (1.2m), 16s period with SSE swell.

The current surf forecast for Port Robinson at 3AM is: 0.7m 15s primary swell from a South-southeast direction and 1.1m 8s secondary swell from a South-southeast direction (forecast issued at 12:00am October 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (NZDT) & Date	Wave Height	Wave Period
Morning (18 Oct)	2.5ft (0.7m)	15s
Afternoon (18 Oct)	4ft (1.2m)	16s
Evening (18 Oct)	4ft (1.2m)	16s

Table - waves today at Port Robinson. (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Very mild (max 16°C on Mon morning, min 7°C on Sat night). Wind will be generally light.
	Sunday 18								Monday 19								Tuesday 20
	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM
Rating (10 max)	2	2	2	2	0	0	0	1	2	3	2	2	1	1	1	0	1	1	1	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSE 15	SSE 15	SSE 15	SSE 15	SSE 16	SSE 16	SSE 16	SSE 16	SSE 16	SSE 16	SSE 15	SSE 15	SSE 15	SSE 15	SSE 15	SSE 15	SSE 16	SSE 16	SSE 16	SSE 16	SSE 16	SSE 16	SSE 16	SSE 11
Wave Graph
kJ	196	191	188	209	284	671	679	688	568	546	487	462	456	498	519	402	376	232	229	226	226	144	137	117
Wind (km/h)	NW	WNW	NW	N	ENE	NE	NE	NNE	NNW	W	W	SW	SSE	E	NE	ENE	ENE	ESE	E	ENE	ENE	NE	NE	NNE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	glassy	on	on	cross-on	cross-on	cross	off	off	off	cross	on	on	on	on	cross-on	on	on	on	on	on	cross-on
High Tide	10:51PM1.42m				11:16AM1.53m				11:40PM1.40m				12:04PM1.51m				00:27AM1.39m				12:50PM1.50m
Low Tide			4:57AM0.37m				5:34PM0.38m				5:44AM0.38m				6:19PM0.38m				6:29AM0.37m					7:04PM0.37m


	—	6:31	—	—	—	—	—	—	—	6:31	—	—	—	—	—	—	—	6:28	—	—	—	—	—	—
	—	—	—	—	—	—	7:52	—	—	—	—	—	—	—	7:52	—	—	—	—	—	—	—	7:53	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	7	7	8	11	14	15	14	13	13	12	12	15	16	14	13	12	12	10	9	11	12	12	11	11
Feels °C	5	4	6	10	11	10	9	8	10	9	9	11	13	11	10	9	10	8	7	9	8	7	7	9
Swell 1 Height (m) Direction Period (s)	SSE 8	SSE 8	SSE 8	SSE 8	SSE 10	SSE 16	SSE 16	SSE 16	SSE 16	SSE 16	SSE 15	SSE 15	SSE 15	SSE 15	SSE 15	SSE 15	SSE 16	SSE 16	SSE 16	SSE 7	SSE 16	S 11	SSE 11	SSE 11
kJ	183	142	110	83	123	671	679	688	568	546	487	462	456	498	519	402	376	232	229	43	226	83	119	117
Swell 2 Height (m) Direction Period (s)	SSE 15	SSE 15	SSE 15	SSE 15	SSE 16	ESE 7	ESE 8	ESE 7	NE 4	NE 4	ENE 4	NE 5	NE 5	E 7	E 7	E 7	E 7	S 8	S 8	SSE 16	S 8	SSE 16	SSE 16	SSE 15
kJ	196	191	188	209	284	10	6	5	3	4	1	3	5	1	1	1	1	52	43	226	45	144	137	88
Swell 3 Height (m) Direction Period (s)	E 11	E 11	E 10	SE 8	ESE 8	E 10	E 10	E 11	ESE 7	ESE 7	ESE 7	E 7	E 7	E 11	E 10	E 10	E 11	E 10	ENE 3	E 10	E 10	—	E 10	E 10
kJ	2	2	2	15	11	2	2	2	5	5	5	1	1	2	2	2	2	2	1	2	2	—	2	2
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	NE 3	NE 3	NE 4	—	W 2	SW 3	—	NE 6	NE 3	NE 4	ENE 4	NE 4	NE 3	NNE 3	ENE 3	NE 4	NE 4	NE 4
kJ	—	—	—	—	—	—	2	2	9	—	1	2	—	5	5	6	5	3	2	1	1	12	20	21
Nearest Offshore or Glassy	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Motunau Beach Canterbury	Waipapa Bay Kaikoura and Marlborough	Waipapa Bay Kaikoura and Marlborough	Motunau Beach Canterbury	Gore Bay Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Clarence River Kaikoura and Marlborough	Clarence River Kaikoura and Marlborough	Midshore Bay Canterbury	Motunau Beach Canterbury	Motunau Beach Canterbury	Gore Bay Canterbury	Motunau Beach Canterbury	Motunau Beach Canterbury	Banks Peninsula - Hickory Bay Canterbury	Banks Peninsula - Hickory Bay Canterbury	Banks Peninsula - Hickory Bay Canterbury	Motunau Beach Canterbury
Rating (10 max)	2	2	2	2	1	3	3	1	3	3	2	2	3	3	1	1	1	2	1	1	4	3	3	1
Distance (km)	0	0	0	0	28	86	86	28	1	0	0	0	96	96	46	28	28	1	28	28	101	101	101	28
Best forecast wave conditions in Canterbury	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Stony Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	4	4	4	3	3	3
Best forecast wave conditions in New Zealand	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Otago Peninsula - Papanui Beach Otago	Dunedin - Bobs Beach Otago	Dunedin - Bobs Beach Otago	Diners Beach Gisborne and Mahia	Diners Beach Gisborne and Mahia	Diners Beach Gisborne and Mahia	Diners Beach Gisborne and Mahia	Otago Peninsula - Papanui Beach Otago	Otago Peninsula - Papanui Beach Otago	Nugget Point Catlins	Loisell's East Cape	Kaka Point Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Catlins River Mouth Catlins	Otago Peninsula - Papanui Beach Otago
Rating (10 max)	4	4	4	5	4	6	7	4	4	4	4	4	4	4	4	5	5	5	4	4	4	4	4	4
Header Global	Baterias Peru	Ahijedero Mexico	Ahijedero Mexico	Pascuales Mexico	Pascuales Mexico	Dunedin - Bobs Beach New Zealand	Dunedin - Bobs Beach New Zealand	Nugget Point New Zealand	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Asu Indonesia	Trial Harbour Australia	Ahijedero Mexico	Ahijedero Mexico	Kaka Point New Zealand	Brims Ness United Kingdom	Brims Ness United Kingdom	Alnes Lighthouse Norway	Alnes Lighthouse Norway	Alnes Lighthouse Norway	Alnes Lighthouse Norway	Alnes Lighthouse Norway	Afife Portugal
Rating (10 max)	4	4	5	9	9	6	7	5	4	4	4	4	5	4	4	5	5	6	5	7	6	5	5	4

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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Port Robinson 48 hour detailed Surf Forecast

How big are the waves at Port Robinson today (18 Oct):

Short Range Forecast

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