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Surf Forecasts:
The Glen surfForecast / Nelson – Tasman Bay / New Zealand
48hr Weather and Surf, issued 11 pm Wednesday 20 May 2026 NZSTForecast 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
15.0° C
(Which is slightly warmer than usual)How big are the waves at The Glen today?
The current surf forecast for The Glen at 3AM is: 0.5m 4s primary swell from a North direction (forecast issued at 11:00pm May 20). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 5ft (1.5m) | 6s |
| Afternoon (21 May) | 4.5ft (1.3m) | 7s |
| Evening (21 May) | 4.5ft (1.4m) | 7s |
Table - waves today at The Glen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Sat afternoon, min 9°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
NNW 4 | N 4 | N 4 | N 5 | NNW 6 | N 7 | N 7 | N 7 | NNW 7 | N 7 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 | |
10 | 5 | 9 | 25 | 161 | 124 | 150 | 131 | 173 | 73 | 58 | 43 | 31 | 31 | 28 | 19 | 19 | 20 | 23 | 21 | 14 | 14 | 9 | 12 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | glassy | cross-on | cross-on | on | on | on | on | glassy | glassy | off | cross-off | glassy | glassy | on | glassy | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | |
High Tide | 00:40AM3.38m | 1:09PM3.08m | 1:35AM3.21m | 2:06PM2.90m | 2:33AM3.03m | 3:09PM2.74m | ||||||||||||||||||
Low Tide | 6:20PM0.19m | 6:54AM0.24m | 7:12PM0.36m | 7:49AM0.41m | 8:08PM0.55m | 8:50AM0.57m | ||||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | |  | | | | |
 | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — |
 | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:10 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 10 | 10 | 12 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 15 | 13 |
8 | 7 | 8 | 8 | 10 | 11 | 12 | 13 | 13 | 13 | 11 | 11 | 12 | 12 | 13 | 12 | 11 | 12 | 12 | 11 | 11 | 14 | 15 | 12 | |
Swell 1 Height (m) Direction Period (s) | NNW 4 | N 4 | N 4 | N 5 | N 6 | N 16 | — | N 14 | N 7 | N 7 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 |
 kJ | 4 | 5 | 9 | 25 | 73 | 5 | — | 4 | 91 | 73 | 58 | 43 | 31 | 31 | 28 | 19 | 19 | 20 | 23 | 21 | 14 | 14 | 9 | 12 |
Swell 2 Height (m) Direction Period (s) | — | — | NW 13 | NW 13 | — | — | — | — | N 14 | NNW 14 | NNW 13 | NNW 12 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 11 |
| kJ | — | — | 7 | 7 | — | — | — | — | 4 | 19 | 16 | 14 | 12 | 12 | 10 | 10 | 9 | 9 | 7 | 6 | 6 | 6 | 6 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 16 | N 16 | NW 17 | N 18 | N 16 | NW 16 | NW 15 | NW 15 | N 12 | N 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 12 | 6 | 5 | 10 | 9 | 8 | 3 | 4 |
Wind waves Height (m) Direction Period (s) | NNW 4 | — | — | — | NNW 6 | N 7 | N 7 | N 7 | NNW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | — | — | — | 161 | 124 | 150 | 131 | 173 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 97 | 113 | 113 | 113 | 13 | 13 | 13 | 4 | 0 | 0 | 4 | 91 | 4 | 4 | 4 | 91 | 8 | 101 | 6 | 8 | 8 | 8 | 15 | 99 |
Best forecast wave conditions in Nelson - Tasman Bay | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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