Port Robinson 48 hour detailed Surf Forecast

Lat Long: 42.88° S 173.32° E

Issued: 5 am 12 Jul 2026 (local time)

Forecast update in hr min

Today's Port Robinson sea temperature is

11.1° 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 (12 Jul):

Morning surf: Morning surf (12 Jul, local time) - 2.5ft (0.7m), 9s period with E swell.
Afternoon surf: Afternoon surf (12 Jul, local time) - 2.5ft (0.7m), 9s period with E swell.
Evening surf: Evening surf (12 Jul, local time) - 2ft (0.6m), 9s period with E swell.

The current surf forecast for Port Robinson at 10AM is: 0.7m 9s primary swell from a East direction and 0.5m 10s secondary swell from a South direction (forecast issued at 05:00am July 12). The wind direction is predicted to be cross-shore.

Time (NZST) & Date	Wave Height	Wave Period
Morning (12 Jul)	2.5ft (0.7m)	9s
Afternoon (12 Jul)	2.5ft (0.7m)	9s
Evening (12 Jul)	2ft (0.6m)	9s

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

	Short Range Forecast Mostly dry. Very mild (max 16°C on Tue morning, min 5°C on Sun morning). Wind will be generally light.
	Sunday 12							Monday 13								Tuesday 14								Wed 15
	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM
Rating (10 max)	2	2	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	1	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	E 9	E 9	E 9	E 9	E 9	E 9	E 9	E 9	E 9	E 9	E 9	ESE 9	ESE 9	NE 7	ENE 8	NE 7	NE 8	NE 8	NE 7	ENE 6	ENE 6	ENE 6	ENE 7	NE 8
Wave Graph
kJ	110	108	83	81	79	57	57	40	40	40	40	26	26	65	40	34	64	65	44	26	21	23	26	28
Wind (km/h)	NW	NW	NNW	NNE	NE	NNE	N	NNW	NNW	NNW	NNW	NNW	N	NNE	NNW	NW	NW	NW	NW	NNW	NNW	N	N	NNW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-on	cross-on	cross-on	cross-on	cross	cross	cross	cross	cross	cross	cross-on	cross	cross-off	cross-off	cross-off	cross-off	cross	cross	cross	cross	cross
High Tide	1:50AM1.64m				2:23PM1.82m				2:47AM1.68m					3:20PM1.89m				3:44AM1.72m				4:17PM1.94m
Low Tide			8:00AM0.08m				8:41PM0.13m				8:58AM0.03m					9:40PM0.08m				9:56AM-0.02m				10:38PM0.04m


	—	7:54	—	—	—	—	—	—	—	7:54	—	—	—	—	—	—	—	7:54	—	—	—	—	—	7:52
	—	—	—	—	5:08	—	—	—	—	—	—	—	5:09	—	—	—	—	—	—	—	5:10	—	—	5:10
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	5	4	5	7	9	8	7	6	6	6	7	10	13	11	11	10	11	11	12	16	15	15	14	14
Feels °C	2	0	2	4	5	4	3	3	2	2	3	7	10	7	7	6	6	6	9	12	9	10	10	10
Swell 1 Height (m) Direction Period (s)	E 9	E 9	E 9	E 9	E 9	E 9	E 9	ENE 5	ENE 5	ENE 5	E 9	ESE 9	ESE 9	NE 7	ENE 8	NE 7	NE 8	NE 8	NE 7	ENE 6	ENE 6	ENE 6	ENE 7	NE 8
kJ	110	108	83	81	79	57	57	13	15	17	40	26	26	26	40	34	64	65	44	26	21	23	26	28
Swell 2 Height (m) Direction Period (s)	S 13	S 11	S 10	S 10	S 9	S 9	SSE 9	E 9	E 9	E 9	ENE 6	NE 6	NE 7	ESE 9	ESE 9	ESE 8	ESE 9	ESE 9	ESE 10	E 9	E 10	E 10	E 10	E 10
kJ	85	66	55	49	45	44	28	40	40	40	12	9	12	26	15	14	7	8	9	7	7	7	7	8
Swell 3 Height (m) Direction Period (s)	SSE 16	SSE 16	SSE 16	SSE 16	SSE 15	SSE 15	SSE 15	SSE 9	S 9	S 9	S 9	S 8	S 8	S 8	S 8	S 8	S 8	S 8	S 8	S 8	S 18	S 18	NNE 7	E 13
kJ	48	49	25	24	22	22	21	28	25	24	13	13	13	13	6	5	5	1	1	1	6	6	5	14
Wind waves Height (m) Direction Period (s)	—	—	—	—	NE 3	ENE 3	ENE 4	NE 5	NE 5	—	NE 5	NNW 3	—	NE 7	—	NE 3	NNW 3	NNW 3	NW 3	—	NNE 2	NE 3	N 3	NNE 4
kJ	—	—	—	—	2	5	12	26	31	—	38	6	—	65	—	5	1	1	1	—	1	2	1	20
Nearest Offshore or Glassy	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Fields Canterbury	Motunau Beach Canterbury	Oaro Kaikoura and Marlborough	Fields Canterbury	Gore Bay Canterbury	Gore Bay Canterbury	Gore Bay Canterbury	Gore Bay Canterbury	Gore Bay Canterbury	Mangamaunu Kaikoura and Marlborough	Oaro Kaikoura and Marlborough	Gore Bay Canterbury	Port Robinson Canterbury	Whale Watch Reef Kaikoura and Marlborough	Mangamaunu Kaikoura and Marlborough	Port Robinson Canterbury	Banks Peninsula - Te Oka Bay Canterbury	Meatworks Kaikoura and Marlborough	Tahunanui bar Nelson - Tasman Bay	Banks Peninsula - Hickory Bay Canterbury	Gore Bay Canterbury
Rating (10 max)	2	2	1	1	1	2	1	1	1	1	1	1	2	1	1	1	2	1	1	1	1	1	1	1
Distance (km)	0	0	0	27	28	44	27	1	1	1	1	1	73	44	1	0	61	73	0	117	73	180	101	1
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	Lighthouse Reef	Lighthouse Reef	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Hickory Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Te Oka Bay			Banks Peninsula - Hickory Bay	Banks Peninsula - Magnet Bay
Rating (10 max)	2	2	2	2	2	2	2	2	2	2	2	1	1	1	1	2	2	2	2	1			1	1
Best forecast wave conditions in New Zealand	Raglan-Whale Bay Raglan and West Waikato	Raglan-Whale Bay Raglan and West Waikato	Raglan-Whale Bay Raglan and West Waikato	Raglan-Indicators Raglan and West Waikato	Raglan-Indicators Raglan and West Waikato	Raglan-Indicators Raglan and West Waikato	Stent Road Taranaki	Raglan-Manu Bay Raglan and West Waikato	Raglan-Manu Bay Raglan and West Waikato	Raglan-Whale Bay Raglan and West Waikato	Raglan-Manu Bay Raglan and West Waikato	Little Wanganui West Coast South Island	Little Wanganui West Coast South Island	Little Wanganui West Coast South Island	Little Wanganui West Coast South Island	Little Wanganui West Coast South Island	Tauranga Bay West Coast South Island	Tauranga Bay West Coast South Island	Little Wanganui West Coast South Island	Stent Road Taranaki	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins
Rating (10 max)	4	4	4	4	4	4	4	3	3	3	2	2	2	3	4	4	3	3	3	3	4	4	5	5
Header Global	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Ilot Sancho Mauritius	Etang-Sale Reunion	Bluff Panama	Bluff Panama	Bluff Panama	Ilot Sancho Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Amanzimtoti South Africa	Benkunqut Indonesia	Injidup Carpark Australia	Bancoora Australia	Bullies Australia	Bullies Australia	Buchupureo Chile	Buchupureo Chile	Buchupureo Chile	Cathedral Rock Australia	Cathedral Rock Australia
Rating (10 max)	6	6	5	5	5	5	4	4	4	5	4	4	4	4	4	5	5	7	7	7	6	5	9	9

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

Latest Updates

Ben Mondy

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Port Robinson surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Port Robinson 48 hour detailed Surf Forecast

How big are the waves at Port Robinson today (12 Jul):

Short Range Forecast

Latest Updates

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

The Five Best Forecasts For International Surfing Day 2026

Best Surf Travel Deals & Discounts For 2026 To Help Make Surf Travel Cheaper

Let Our Surf Alerts Do All Your Forecast Heavy Lifting

Talking To Maddie Meddings on New Film Undercurrents. (And Then Watch It!)

FREE! Surf-Forecast.com widget for your website