The Glen Surf Forecast

/ Nelson – Tasman Bay (18 surf breaks) /

New Zealand (466 surf breaks)

Surf Forecasts:

The Glen surfForecast / Nelson – Tasman Bay / New Zealand

48hr Weather and Surf, issued 12 am Tuesday 18 Nov 2025 NZDT

Forecast update in hr min s Forecast update imminent

The Glen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's The Glen sea temperature is 16.9° C
(Which is 2.8°C warmer than normal for this time of year)

How big are the waves at The Glen today?

The current surf forecast for The Glen at 3AM is: 0.6m 6s primary swell from a North direction and 0.1m 15s secondary swell from a North direction, 0.1m 14s secondary swell from a North direction (forecast issued at 12:00am November 18). The wind direction is predicted to be cross-onshore.

Time (NZDT) & Date	Wave Height	Wave Period
Morning (18 Nov)	3.5ft (1.0m)	7s
Afternoon (18 Nov)	3.5ft (1.0m)	8s
Evening (18 Nov)	3ft (0.9m)	7s

Table - waves today at The Glen. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Tuesday 18								Wednesday 19								Thursday 20
	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	0	0	0	0	0	0	0	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	N	N	N	N	N	N	N	N	NNW	N	N	N	N	N	N	N	N	N	NNW	NNW	N	N	NNW	N
Period(s) (?)	6	6	6	6	7	7	8	8	11	11	10	10	10	9	9	9	9	9	8	8	8	8	7	7
Wave Graph (?)
kJ (?)	23	25	27	51	96	131	113	137	95	82	74	70	47	44	42	59	57	55	24	13	11	10	62	27
Wind (km/h)	ESE	N	NNE	NNE	N	N	NNW	N	NE	NE	S	SW	E	ESE	NNW	NW	WNW	W	WNW	WSW	NW	N	N	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	glass	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	glass	glass	glass	glass	glass	glass	glass	glass	glass	glass	glass	glass	cross- on	cross- on	cross- off
High Tide / height (m)	9:02PM 2.87				9:26AM 2.96				9:41PM 2.95					10:03AM 3.06				10:17PM 3.02				10:37AM 3.14
Low Tide / height (m)			3:12AM 0.50				3:34PM 0.54				3:49AM 0.42					4:11PM 0.45				4:24AM 0.36				4:46PM 0.38

		Tuesday 18								Wednesday 19								Thursday 20
Sunrise	-	-	-	5:56	-	-	-	-	-	-	-	5:54	-	-	-	-	-	-	-	5:54	-	-	-	-
Sunset	-	-	-	-	-	-	-	8:27	-	-	-	-	-	-	-	8:28	-	-	-	-	-	-	-	8:29

Rain (mm)	-	-	1	1	1	1	1	-	-	-	-	-	-	1	1	-	-	-	-	-	-	-	-	-
Temp. °C	15	15	15	15	16	16	17	17	16	16	16	16	18	17	17	17	16	16	16	16	18	20	21	20
Feels °C (?)	14	14	15	14	15	15	17	17	16	17	17	17	20	18	19	19	17	17	18	17	19	19	21	21

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

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 The Glen 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.