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The Glen surfForecast / Nelson – Tasman Bay / New Zealand
12 Day Weather and Surf, issued 6 am Tuesday 30 Dec 2025 NZDTForecast 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
18.3° C
(Which is 2.1°C warmer than normal for this time of year)Best Forecast Surf Conditions for The Glen this week:
The surf forecast for The Glen over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Dec 31) at 7AM. The primary swell is predicted to be 0.7m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at The Glen in the next 12 days are 1.5m 11s and forecast to arrive on Wednesday (Dec 31) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 7s period and expected on Thursday (Jan 01) at 10PM.
| Wave Type | Time (NZDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 31st Dec) | 2.5ft (0.7m) 11s |
| Best Surf | 1PM (Wed 31st Dec) | 5ft (1.5m) 11s |
| Most Powerful | 1PM (Wed 31st Dec) | 5ft (1.5m) 11s |
Table - best surf conditions forecast for The Glen over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 23mm), heaviest during Tue afternoon. Warm (max 20°C on Thu afternoon, min 13°C on Tue night). Winds decreasing (strong winds from the SE on Tue morning, calm by Wed afternoon). | Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Fri morning. Very mild (max 18°C on Fri morning, min 13°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 30 | Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 13 | 11 | 11 | 9 | 8 | 7 | 6 | 7 | 7 | 6 | 13 | 12 | 12 | 12 | 18 | 18 | 16 | 16 | 16 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 3 | 11 | 13 | 295 | 524 | 397 | 260 | 501 | 51 | 22 | 15 | 7 | 3 | 3 | 3 | 3 | 6 | 6 | 5 | 5 | 5 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | off | glass | cross | cross- on | on | on | glass | cross- on | glass | glass | cross- off | glass | glass | glass | glass | glass | cross- on | cross- off |
High Tide / height (m) | 6:44PM 2.83 | 7:25AM 2.88 | 7:53PM 2.90 | 8:29AM 3.03 | 8:57PM 3.01 | 9:29AM 3.21 | 9:56PM 3.14 | 10:23AM 3.37 | 10:49PM 3.25 | 11:14AM 3.49 | 11:39PM 3.31 | 12:01PM 3.55 | 12:26AM 3.31 | ||||||||
Low Tide / height (m) | 12:30PM 0.75 | 1:06AM 0.60 | 1:42PM 0.66 | 2:12AM 0.51 | 2:48PM 0.50 | 3:13AM 0.37 | 3:47PM 0.33 | 4:07AM 0.24 | 4:39PM 0.17 | 4:57AM 0.13 | 5:28PM 0.07 | 5:44AM 0.07 | 6:15PM 0.03 | ||||||||
Tuesday 30 | Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | |||||||||||||||
| Sunrise | 5:54 | - | - | 5:54 | - | - | 5:56 | - | - | 5:56 | - | - | 5:58 | - | - | 5:58 | - | - | 6:00 | - | - |
| Sunset | - | 9:00 | - | - | 9:01 | - | - | 9:01 | - | - | 9:01 | - | - | 9:01 | - | - | 9:01 | - | - | 9:01 | - |
 | |  |  | |  | | | | | | |  | |  |  | | | | | | |
Rain (mm) | 3 | 4 | - | 3 | 2 | 8 | 2 | 1 | - | 1 | 2 | - | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 15 | 14 | 18 | 17 | 18 | 20 | 17 | 18 | 18 | 16 | 16 | 16 | 14 | 15 | 17 | 14 | 18 | 19 | 15 |
| Feels °C (?) | 6 | 10 | 11 | 12 | 19 | 16 | 16 | 18 | 16 | 18 | 16 | 16 | 16 | 15 | 14 | 15 | 17 | 14 | 17 | 17 | 15 |
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Ocean Swells (m)- Wind Speed (km/h)
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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.
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Information about the The Glen Surf forecast
The above surf forecast table for The Glen provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at The Glen can be found by selecting the local surf guide option on the grey menu. Our The Glen surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (The Glen) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for The Glen may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Nelson - Tasman Bay? If you are looking for accommodation near The Glen, camping, hotels and holiday cottages in Nelson - Tasman Bay, consider staying in Nelson which is 14 km (9 miles) away. Alternatively, find information about places to stay and car hire in Blenheim which is 62 km (39 miles) away
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