Blue Duck Stream Surf Forecast

/ Kaikoura and Marlborough (12 surf breaks) /

New Zealand (466 surf breaks) / Lat Long: (42.28° S 173.78° E)

Surf Forecasts:

Blue Duck Stream surfForecast / Kaikoura and Marlborough / New Zealand

48hr Weather and Surf, issued 12 am Wednesday 05 Nov 2025 NZDT

Forecast update in hr min s Forecast update imminent

Blue Duck Stream surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Blue Duck Stream sea temperature is 12.7° C
(Which is normal for this time of year)

How big are the waves at Blue Duck Stream today?

The current surf forecast for Blue Duck Stream at 6AM is: 0.4m 14s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a South direction (forecast issued at 12:00am November 05). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (NZDT) & Date	Wave Height	Wave Period
Morning (05 Nov)	2ft (0.6m)	14s
Afternoon (05 Nov)	3.5ft (1.0m)	14s
Evening (05 Nov)	3.5ft (1.1m)	12s

Table - waves today at Blue Duck Stream. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Wednesday 05								Thursday 06								Friday 07
	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	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM
Rating (10 max)	0	0	1	1	0	0	0	0	3	2	2	2	2	1	1	2	2	2	1	0	0	0	0	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	SSW	SSW	SSW	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SSE	SSE	SSE
Period(s) (?)	14	9	14	14	14	14	13	13	12	11	11	11	10	10	10	10	10	10	10	10	9	11	10	10
Wave Graph (?)
kJ (?)	16	43	40	63	132	297	356	398	350	244	224	220	204	202	202	198	194	194	190	117	108	105	166	173
Wind (km/h)	SW	SW	WSW	N	ESE	ENE	ENE	ENE	N	W	WNW	NW	ESE	ESE	ESE	S	NNW	SW	S	S	E	E	E	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	on	cross- on	cross- on	cross- on	cross- off	cross- off	off	glass	glass	on	on	glass	glass	cross- off	cross- on	cross	on	cross- on	cross- on	cross- on
High Tide / height (m)				4:37AM 1.62				5:04PM 1.59				5:33AM 1.70				6:00PM 1.60				6:30AM 1.76				6:58PM 1.60
Low Tide / height (m)		10:21PM 0.06				10:53AM 0.04				11:15PM 0.02				11:53AM 0.01				12:12AM -0.01				12:53PM -0.01

		Wednesday 05								Thursday 06								Friday 07
Sunrise	-	-	-	6:05	-	-	-	-	-	-	-	6:03	-	-	-	-	-	-	-	6:03	-	-	-	-
Sunset	-	-	-	-	-	-	-	8:10	-	-	-	-	-	-	-	8:13	-	-	-	-	-	-	-	8:14

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	18	14	13	12	16	19	19	19	19	19	18	18	22	22	24	23	21	19	15	13	15	17	17	16
Feels °C (?)	16	10	11	11	15	18	17	18	19	18	17	17	20	20	22	22	20	18	14	12	15	15	16	16

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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