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Surf Forecasts:
The Glen surfForecast / Nelson – Tasman Bay / New Zealand
48hr Weather and Surf, issued 12 pm Sunday 14 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
19.4° C
(Which is 4.0°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 3PM is: 0.2m 14s primary swell from a North direction and 0.3m 2s secondary swell from a North-northeast direction (forecast issued at 12:00pm December 14). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 0.5ft (0.2m) | 14s |
| Afternoon (14 Dec) | 0.5ft (0.2m) | 14s |
| Evening (14 Dec) | 1.5ft (0.5m) | 4s |
Table - waves today at The Glen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 16 | 16 | 4 | 5 | 8 | 22 | 19 | 19 | 10 | 42 | 101 | 148 | 193 | 226 | 368 | 585 | 1241 | 302 | 643 | 198 | 117 | 72 | 54 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | glass | cross- on | cross- on | on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross | glass | on | cross- on | cross- on | cross- on | cross | cross- off |
High Tide / height (m) | 6:31PM 2.59 | 7:09AM 2.59 | 7:29PM 2.59 | 8:04AM 2.67 | 8:22PM 2.65 | |||||||||||||||||||
Low Tide / height (m) | 12:15PM 0.95 | 12:48AM 0.83 | 1:19PM 0.94 | 1:45AM 0.80 | 2:15PM 0.86 | 2:35AM 0.73 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:48 |
| Sunset | - | - | - | 8:53 | - | - | - | - | - | - | - | 8:53 | - | - | - | - | - | - | - | 8:54 | - | - | - | - |
 |  | | |  |  | | | | |  | | |  | |  |  | | | | | |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | - | - | 1 | 1 | 3 | 10 | 2 | - | - | - | - | - | - |
| Temp. °C | 17 | 18 | 19 | 18 | 15 | 14 | 14 | 14 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 15 | 16 | 19 | 18 | 14 | 13 | 11 | 11 |
| Feels °C (?) | 16 | 16 | 16 | 16 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 14 | 13 | 13 | 12 | 13 | 14 | 15 | 14 | 13 | 10 | 10 | 8 | 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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