Port Robinson 48 hour detailed Surf Forecast

Lat Long: 42.88° S 173.32° E

Issued: 5 am 16 Sep 2026 (local time)

Forecast update in hr min

Today's Port Robinson sea temperature is

10.6°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 (16 Sep):

Morning surf: Morning surf (16 Sep, local time) - 1ft (0.3m), 8s period with SE swell.
Afternoon surf: Afternoon surf (16 Sep, local time) - 0.5ft (0.2m), 10s period with ESE swell.
Evening surf: Evening surf (16 Sep, local time) - 0.5ft (0.2m), 10s period with ESE swell.

The current surf forecast for Port Robinson at 11AM is: 0.2m 10s primary swell from a East-southeast direction and 0.2m 5s secondary swell from a East direction (forecast issued at 05:00am September 16). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & Date	Wave Height	Wave Period
Morning (16 Sep)	1ft (0.3m)	8s
Afternoon (16 Sep)	0.5ft (0.2m)	10s
Evening (16 Sep)	0.5ft (0.2m)	10s

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

	Short Range Forecast Some drizzle, heaviest during Thu afternoon. Very mild (max 16°C on Wed afternoon, min 5°C on Thu night). Mainly fresh winds.
	Wednesday 16							Thursday 17								Friday 18
	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
Rating (10 max)	1	0	0	0	0	0	0	0	1	1	1	1	0	0	1	1	1	0	1	0	0	0	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 10	ENE 6	SE 8	ESE 10	ESE 10	ESE 10	ESE 10	ESE 12	SE 12	ESE 11	ESE 11	ESE 11	ESE 10	ESE 10	S 6	S 6	ESE 14	ESE 13	ESE 13	ESE 12	ESE 12	ESE 11	ESE 11
Wave Graph
kJ	37	12	10	10	10	10	10	14	36	49	47	45	58	57	71	46	74	98	183	187	180	166	111
Wind (km/h)	NW	NW	WNW	WNW	W	NNW	S	S	SW	SW	SSW	WSW	SW	SW	SW	WSW	NW	NNW	N	NE	NE	NE	NNW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	off	glassy	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	cross-off	off	off	cross-off	cross	cross	cross-on	cross-on	cross-on	cross
High Tide			8:21AM1.61m				8:45PM1.52m					9:13AM1.58m				9:36PM1.47m				10:04AM1.55m
Low Tide	2:09AM0.22m				2:40PM0.27m				2:58AM0.28m					3:31PM0.32m				3:47AM0.33m				4:21PM0.36m


	—	6:26	—	—	—	—	—	—	—	6:24	—	—	—	—	—	—	—	6:24	—	—	—	—	—
	—	—	—	—	—	6:15	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—	—	6:17	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	1	—	—	—	—	—	—	—	—	—	—
Temp °C	9	10	13	15	16	13	10	9	9	9	8	8	8	7	7	7	6	5	7	11	12	10	10
Feels °C	5	4	7	7	10	12	7	7	7	6	4	2	1	0	2	4	3	2	3	6	7	6	8
Swell 1 Height (m) Direction Period (s)	ENE 6	ENE 6	NE 5	ESE 10	ENE 5	ENE 5	ENE 5	ENE 5	SE 12	ESE 11	ESE 11	ESE 11	ESE 10	ESE 10	S 6	S 6	SSE 6	ESE 13	ESE 13	ESE 12	ESE 12	ESE 11	ENE 5
kJ	25	12	7	10	6	5	5	2	36	49	47	45	58	57	71	46	26	98	183	187	180	166	32
Swell 2 Height (m) Direction Period (s)	SE 10	SE 8	SE 8	E 5	ESE 10	ESE 10	ESE 10	ESE 12	ENE 5	ENE 5	ENE 5	NE 8	NE 7	NE 8	ESE 10	ESE 9	ESE 14	SSE 6	SSE 5	SE 5	SSE 16	SSE 16	ESE 11
kJ	37	10	10	2	10	10	10	14	2	2	2	9	9	9	38	34	74	25	11	13	86	50	111
Swell 3 Height (m) Direction Period (s)	S 8	S 8	S 8	NNE 6	SE 7	SE 7	SE 7	ESE 10	SSE 16	SSE 15	SSE 16	SSE 16	SSE 16	SSE 17	NE 7	ESE 14	ESE 9	SE 9	SSE 16	SSE 16	SSE 5	S 8	ESE 13
kJ	11	5	5	4	2	2	2	10	24	21	24	25	24	29	9	40	34	22	51	51	5	11	60
Wind waves Height (m) Direction Period (s)	WNW 2	NW 2	NW 2	NW 3	WNW 3	WNW 3	—	—	—	—	SSW 6	SSW 3	SSW 4	S 6	—	—	—	—	—	ENE 6	NE 4	ENE 5	NE 5
kJ	1	2	1	3	3	1	—	—	—	—	6	6	16	49	—	—	—	—	—	3	21	39	48
Nearest Offshore or Glassy	Port Robinson Canterbury	Oaro Kaikoura and Marlborough	Oaro Kaikoura and Marlborough	Oaro Kaikoura and Marlborough	Banks Peninsula - Raupo Bay Canterbury	Mangamaunu Kaikoura and Marlborough	Whale Watch Reef Kaikoura and Marlborough	Whale Watch Reef Kaikoura and Marlborough	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Oaro Kaikoura and Marlborough	Oaro Kaikoura and Marlborough	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Gore Bay Canterbury	Fields Canterbury	Motunau Beach Canterbury	Motunau Beach Canterbury	Motunau Beach Canterbury	Gore Bay Canterbury
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	1	2	1	2
Distance (km)	0	44	44	44	89	73	61	61	0	0	0	0	44	44	0	0	0	1	27	28	28	28	1
Best forecast wave conditions in Canterbury	Banks Peninsula - Magnet Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Gough Bay	Le Bons Bay			Banks Peninsula - Stony Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Hickory Bay	Smithfield	Tuhawaiki Point	Lighthouse Reef	Banks Peninsula - Stony Bay	Tuhawaiki Point	Lighthouse Reef	Banks Peninsula - Te Oka Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Lighthouse Reef	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay
Rating (10 max)	1	1	1	1	1			1	1	2	1	1	1	2	1	1	2	2	2	2	3	3	3
Best forecast wave conditions in New Zealand	Papatowai Catlins	Tauranga Bay West Coast South Island	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Dunedin - Bobs Beach Otago	Papatowai Catlins	Papatowai Catlins	Little Wanganui West Coast South Island	Waiwakaiho Taranaki	Raglan-Indicators Raglan and West Waikato	Otago Peninsula - Papanui Beach Otago	Shingles West Coast South Island	Papatowai Catlins	Papatowai Catlins
Rating (10 max)	3	2	4	4	4	4	4	4	4	4	4	5	5	3	5	9	4	4	5	4	5	8	8
Header Global	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Saint Leu Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Cronulla Point Australia	Papatowai New Zealand	Papatowai New Zealand	Caravan Park/Lamberts Bay South Africa	Papatowai New Zealand	Papatowai New Zealand	Dunedin - Cob Cottage New Zealand	Weld Road New Zealand	Blaketown Wedge New Zealand	Guns Namibia	Blaketown Wedge New Zealand	Papatowai New Zealand	Papatowai New Zealand
Rating (10 max)	5	6	6	6	6	5	5	5	5	5	5	5	5	4	5	9	5	6	5	5	5	8	8

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 (16 Sep):

Short Range Forecast

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