Port Robinson 48 hour detailed Surf Forecast

Lat Long: 42.88° S 173.32° E

Issued: 5 am 16 Jul 2026 (local time)

Forecast update in hr min

Today's Port Robinson sea temperature is

10.8° 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 (16 Jul):

Morning surf: Morning surf (16 Jul, local time) - 1.5ft (0.4m), 13s period with ESE swell.
Afternoon surf: Afternoon surf (16 Jul, local time) - 2ft (0.6m), 16s period with E swell.
Evening surf: Evening surf (16 Jul, local time) - 2.5ft (0.8m), 17s period with ESE swell.

The current surf forecast for Port Robinson at 11AM is: 0.5m 16s primary swell from a East direction and 0.3m 4s secondary swell from a South direction (forecast issued at 05:00am July 16). An open ocean swell of 0.2m 2s 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 Jul)	1.5ft (0.4m)	13s
Afternoon (16 Jul)	2ft (0.6m)	16s
Evening (16 Jul)	2.5ft (0.8m)	17s

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

	Short Range Forecast Mostly dry. Very mild (max 12°C on Thu morning, min 6°C on Fri morning). Wind will be generally light.
	Thursday 16							Friday 17								Saturday 18								Sun 19
	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)	0	0	0	1	0	0	0	1	2	4	4	4	4	4	4	3	4	4	5	5	5	4	4	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 14	ESE 13	ESE 13	E 16	E 16	ESE 17	ESE 17	ESE 16	ESE 16	SSE 18	ESE 17	ESE 16	ESE 16	ESE 16	ESE 16	ESE 15	ESE 15	ESE 15	SSE 23	SSE 23	SE 23	SSE 20	SSE 18	SSE 18
Wave Graph
kJ	37	55	58	131	193	219	372	359	457	554	740	844	929	917	914	879	867	859	2541	3233	1184	1883	1376	1274
Wind (km/h)	NNW	WNW	SW	SSE	E	NE	NNE	NNW	NNW	WNW	WNW	SW	S	S	NW	NW	NW	WNW	WNW	WSW	SW	WNW	W	WSW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross-off	cross-off	cross-off	cross-on	on	cross-on	cross	cross	cross-off	cross-off	off	cross-off	glassy	glassy	cross-off	cross-off	cross-off	cross-off	off	cross-off	cross-off	cross-off	off
High Tide		5:37AM1.76m					6:09PM1.93m				6:33AM1.74m				7:04PM1.89m				7:30AM1.72m				7:59PM1.82m
Low Tide				11:51AM-0.06m					00:31AM0.01m				12:48PM-0.03m				1:27AM0.02m				1:45PM0.01m


	—	7:52	—	—	—	—	—	—	—	7:52	—	—	—	—	—	—	—	7:50	—	—	—	—	—	7:50
	—	—	—	—	5:12	—	—	—	—	—	—	—	5:13	—	—	—	—	—	—	—	5:14	—	—	5:15
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	14	12	10	10	9	8	8	7	7	6	8	10	9	8	8	7	7	7	9	12	11	11	10
Feels °C	11	8	7	7	7	5	4	5	4	4	3	5	7	7	6	6	4	4	4	6	8	8	8	7
Swell 1 Height (m) Direction Period (s)	E 11	ESE 13	ESE 13	E 16	E 16	S 7	SSE 7	ESE 16	ESE 16	ESE 16	ESE 17	ESE 16	ESE 16	ESE 16	ESE 16	ESE 15	ESE 15	ESE 15	SSE 23	SSE 23	SSE 19	SSE 20	SSE 18	SSE 18
kJ	21	55	58	131	193	57	63	359	457	554	740	844	929	917	914	879	867	845	2541	3233	1184	1883	1376	1274
Swell 2 Height (m) Direction Period (s)	ESE 14	ESE 17	ESE 16	S 4	S 6	ESE 17	ESE 17	SSE 8	SSE 10	SSE 18	SSE 10	SSE 15	SSE 15	SSE 15	SSE 15	S 10	S 10	SSE 23	ESE 15	ESE 14	ESE 14	ESE 14	ESE 14	ESE 14
kJ	37	27	27	2	18	219	372	81	115	540	86	316	246	231	228	74	65	859	811	687	659	512	504	421
Swell 3 Height (m) Direction Period (s)	SSE 17	SSE 17	NE 7	NE 7	SSE 16	SSE 16	SSE 16	SSE 15	SSE 16	S 17	SSE 16	S 16	S 15	S 15	S 15	SSE 15	SSE 19	S 9	S 8	—	SE 23	—	—	SSE 22
kJ	29	28	2	7	24	24	24	23	94	373	206	301	225	157	110	44	120	40	35	—	1182	—	—	270
Wind waves Height (m) Direction Period (s)	NNE 6	—	WSW 2	S 4	—	NE 5	NE 5	NNE 5	NNE 3	NNE 3	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	4	—	1	7	—	1	1	2	3	4	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Gore Bay Canterbury	Oaro Kaikoura and Marlborough	Oaro Kaikoura and Marlborough	Port Robinson Canterbury	Motunau Beach Canterbury	Midshore Bay Canterbury	Motunau Beach Canterbury	Gore Bay Canterbury	Gore Bay Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury	Port Robinson Canterbury
Rating (10 max)	1	1	1	1	1	2	2	2	3	4	4	4	4	4	4	3	4	4	5	5	5	4	4	4
Distance (km)	1	44	44	0	28	46	28	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Best forecast wave conditions in Canterbury	Banks Peninsula - Te Oka Bay	Banks Peninsula - Gough Bay	Kairaki Beach	Le Bons Bay	Banks Peninsula - Gough 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 - Te Oka Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Magnet Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Gough Bay	Banks Peninsula - Stony Bay	Banks Peninsula - Stony Bay
Rating (10 max)	1	1	1	2	3	3	3	4	4	4	4	4	4	4	4	4	4	7	9	7	6	5	4	4
Best forecast wave conditions in New Zealand	Shingles West Coast South Island	Makorori Centre Gisborne and Mahia	Makorori Centre Gisborne and Mahia	Shag Beach Otago	Shipwrecks Bay-Peaks Northland	Shipwrecks Bay-Peaks Northland	Shingles West Coast South Island	Otago Peninsula - Pipikaretu Otago	Otago Peninsula - Papanui Beach Otago	Makorori Centre Gisborne and Mahia	Makorori Centre Gisborne and Mahia	Otago Peninsula - Papanui Beach Otago	Otago Peninsula - Papanui Beach Otago	Papatowai Catlins	Papatowai Catlins	Otago Peninsula - Papanui Beach Otago	Makorori Centre Gisborne and Mahia	Makorori Centre Gisborne and Mahia	Banks Peninsula - Gough Bay Canterbury	Mangamaunu Kaikoura and Marlborough	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins
Rating (10 max)	5	1	1	3	4	4	4	4	5	4	4	5	5	8	9	8	4	4	9	5	9	9	9	7
Header Global	Shingles New Zealand	Shipstern Bluff Australia	Hell South Africa	Gerickes Point South Africa	Boneyards South Africa	Boneyards South Africa	Dunedin - Cob Cottage New Zealand	Easter Reef Australia	Otago Peninsula - Allans Beach New Zealand	Lebu Chile	Easter Reef Australia	Dunedin - Bobs Beach New Zealand	Easter Reef Australia	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Dunedin - Kuri Bush New Zealand	Dunedin - Cob Cottage New Zealand	Dunedin - Kuri Bush New Zealand	Seconds (White Rock) New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand
Rating (10 max)	5	5	5	5	5	5	7	5	5	6	6	9	6	8	9	8	7	6	6	8	9	9	9	7

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 Jul):

Short Range Forecast

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