Sponge bay 48 hour detailed Surf Forecast

Lat Long: 38.70° S 178.06° E

Issued: 12 am 24 Oct 2026 (local time)

Forecast update in hr min

Today's Sponge bay sea temperature is

15.1°C

Sponge bay 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 Sponge bay today (24 Oct):

Morning surf: Morning surf (24 Oct, local time) - 2.5ft (0.7m), 14s period with SSE swell.
Afternoon surf: Afternoon surf (24 Oct, local time) - 2.5ft (0.8m), 14s period with SSE swell.
Evening surf: Evening surf (24 Oct, local time) - 3ft (0.9m), 13s period with SSE swell.

The current surf forecast for Sponge bay at 6AM is: 0.5m 15s primary swell from a South-southeast direction and 0.6m 9s secondary swell from a South-southeast direction, 0.5m 6s secondary swell from a South-southeast direction (forecast issued at 12:00am October 24). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZDT) & Date	Wave Height	Wave Period
Morning (24 Oct)	2.5ft (0.7m)	14s
Afternoon (24 Oct)	2.5ft (0.8m)	14s
Evening (24 Oct)	3ft (0.9m)	13s

Table - waves today at Sponge bay. (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Warm (max 26°C on Sat afternoon, min 12°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the NNW by Mon afternoon).
	Saturday 24								Sunday 25								Monday 26
	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)	1	0	0	1	2	2	0	0	0	0	0	1	0	0	1	1	1	1	1	0	0	1	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSE 10	SSE 9	SSE 15	SSE 14	SSE 14	SSE 13	SSE 13	SSE 13	SSE 12	SE 11	SSE 11	SSE 10	SSE 10	SSE 10	SSE 10	SSE 15	SSE 15	SSE 15	SSE 15	S 19	SSE 18	SSE 17	SSE 16	SSE 15
Wave Graph
kJ	115	113	133	186	220	204	265	209	184	130	103	94	68	64	63	76	78	75	45	30	66	97	86	75
Wind (km/h)	NW	NW	NW	NW	N	NNW	NW	NW	NW	NW	WNW	W	ESE	E	NE	NNW	NW	NW	WNW	NW	SE	NE	NNW	NW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	off	off	cross-off	cross-off	cross-off	cross-off	cross-off	glassy	cross-on	cross	cross-off	off	cross-off	cross-off	cross-off	cross-off	cross-on	cross-off	cross-off	cross-off
High Tide			4:54AM1.83m				5:16PM1.91m				5:38AM1.90m				6:00PM1.96m				6:22AM1.97m				6:42PM1.99m
Low Tide	10:47PM0.62m				11:03AM0.62m				11:32PM0.55m				11:47AM0.56m				00:16AM0.48m				12:31PM0.51m


	—	6:09	—	—	—	—	—	—	—	6:09	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—
	—	—	—	—	—	—	7:34	—	—	—	—	—	—	—	7:35	—	—	—	—	—	—	—	7:36	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	14	15	19	25	26	21	16	14	13	13	17	17	16	15	16	14	14	12	18	19	21	18	16
Feels °C	11	10	11	15	20	21	16	12	10	9	9	16	13	14	13	14	11	11	9	13	16	18	12	10
Swell 1 Height (m) Direction Period (s)	SSE 10	SSE 9	SSE 9	SE 9	SSE 14	SSE 13	SSE 13	SSE 13	SSE 12	SE 11	SSE 11	SSE 10	SSE 10	SSE 10	SSE 10	SSE 9	SSE 9	SSE 9	SE 9	SE 9	SE 9	SSE 17	SSE 16	SSE 15
kJ	115	113	55	83	220	204	265	209	184	130	103	94	68	64	63	35	33	32	21	21	21	97	86	75
Swell 2 Height (m) Direction Period (s)	S 17	SSE 16	SSE 6	SSE 14	SE 9	SE 9	E 14	E 14	E 13	E 13	E 13	E 12	SSE 13	SSE 13	SSE 14	SSE 15	SSE 15	SSE 15	SSE 15	SSE 15	SSE 18	SE 9	SSE 9	SSE 9
kJ	6	53	21	186	81	62	4	4	14	13	13	12	35	35	40	76	78	75	45	23	66	21	16	7
Swell 3 Height (m) Direction Period (s)	—	E 9	SSE 15	SSE 12	SSE 12	SSE 12	E 14	S 20	E 8	E 8	NE 4	—	E 12	E 12	E 12	E 3	E 12	E 12	E 12	S 19	E 11	E 11	—	E 11
kJ	—	1	133	15	14	26	15	8	1	1	1	—	12	11	11	1	11	11	11	30	10	10	—	2
Wind waves Height (m) Direction Period (s)	—	—	NW 2	NNE 9	NNE 9	NE 3	N 3	N 3	—	NW 2	—	—	—	—	E 3	NE 3	NE 3	—	—	—	E 3	NE 2	—	N 2
kJ	—	—	1	8	8	2	2	1	—	1	—	—	—	—	1	2	4	—	—	—	1	1	—	1
Nearest Offshore or Glassy	Sponge bay Gisborne and Mahia	Tuahine Point Gisborne and Mahia	Tuahine Point Gisborne and Mahia	Tuahine Point Gisborne and Mahia	Sponge bay Gisborne and Mahia	Sponge bay Gisborne and Mahia	Wainui Bay Chalet Gisborne and Mahia	Tuahine Point Gisborne and Mahia	Wainui Beach - Pines Gisborne and Mahia	Wainui Beach - Pines Gisborne and Mahia	Wainui Beach - Pines Gisborne and Mahia	Sponge bay Gisborne and Mahia	Opoutama Beach Gisborne and Mahia	Tuamotu Island Gisborne and Mahia	Sponge bay Gisborne and Mahia	Sponge bay Gisborne and Mahia	Sponge bay Gisborne and Mahia	Sponge bay Gisborne and Mahia	Sponge bay Gisborne and Mahia	Wainui Beach - Pines Gisborne and Mahia	Makorori Point Gisborne and Mahia	Sponge bay Gisborne and Mahia	Loisell's East Cape	Loisell's East Cape
Rating (10 max)	1	1	2	2	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	1
Distance (km)	0	1	1	1	0	0	4	1	3	3	3	0	44	1	0	0	0	0	0	3	6	0	36	36
Best forecast wave conditions in Gisborne and Mahia	Makorori Centre	Diners Beach	Diners Beach	Makorori Centre	Makorori Centre	Wainui Beach - Whales	Diners Beach	Diners Beach	Makorori Centre	Diners Beach	Diners Beach	Diners Beach	Point Annihilation	Tuamotu Island	Wainui Beach - Whales	Makorori Centre	Diners Beach	Makorori Centre	Makorori Centre	Makorori Centre	Makorori Centre	Makorori Centre	Blacks Reef
Rating (10 max)	1	2	3	2	2	2	3	3	1	2	2	2	1	1	1	1	1	1	1	1	1	1	2
Best forecast wave conditions in New Zealand	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Papatowai Catlins	Shingles West Coast South Island	Shingles West Coast South Island	Fox River West Coast South Island	Otago Peninsula - Papanui Beach Otago	Blaketown Wedge West Coast South Island	Papatowai Catlins	Papatowai Catlins	Blaketown Wedge West Coast South Island	Fox River West Coast South Island	Fox River West Coast South Island	Little Wanganui West Coast South Island	Punakaiki West Coast South Island	Mangamaunu Kaikoura and Marlborough	Makorori Centre Gisborne and Mahia	Makorori Centre Gisborne and Mahia	Purakaunui Bay Catlins	Tolaga Bay East Cape
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	1	1	1	2	2
Header Global	Benkunqut Indonesia	Benkunqut Indonesia	Playa de la Cagonera Spain	Trial Harbour Australia	Bali Village Indonesia	Deba Spain	Deba Spain	Afife Portugal	Benkunqut Indonesia	Purakaunui Bay New Zealand	Purakaunui Bay New Zealand	Trial Harbour Australia	Afife Portugal	El Huerto Spain	Ahijedero Mexico	Deba Spain	Deba Spain	Rio Nexpa Mexico	El Huerto Spain	Cabo Lastres Spain	Deba Spain	Deba Spain	Deba Spain	Afife Portugal
Rating (10 max)	5	5	6	7	5	5	5	4	5	5	5	5	4	5	4	5	5	5	5	5	5	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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Sponge bay 48 hour detailed Surf Forecast

How big are the waves at Sponge bay today (24 Oct):

Short Range Forecast

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