Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
The current surf forecast for Dunedin - Cob Cottage at 8AM is: 0.3m 14s primary swell from a South-southwest direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 06:00am December 15). An open ocean swell of 1.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 1ft (0.3m) | 14s |
| Afternoon (15 Dec) | 0.5ft (0.2m) | 13s |
| Evening (15 Dec) | 2.5ft (0.7m) | 4s |
Table - waves today at Dunedin - Cob Cottage. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | SSW | SSW | SSW | SSW | SSW | SSW | SSW | ESE | SSW | SSW | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Period(s) (?) | 14 | 14 | 14 | 13 | 13 | 4 | 4 | 10 | 13 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 |
Wave (?)Graph | ||||||||||||||||||||||||
| 69 | 66 | 36 | 35 | 17 | 17 | 26 | 10 | 17 | 104 | 156 | 232 | 224 | 280 | 203 | 198 | 193 | 181 | 228 | 222 | 366 | 156 | 145 | 101 | |
Wind (km/h) | N | N | NNE | NNE | WNW | SSW | SE | ESE | ENE | NE | S | SSE | SSW | SSW | W | WSW | W | W | WSW | SSW | S | S | S | NNW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross | off | cross | cross- on | on | cross- on | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | glass | cross- off |
High Tide / height (m) | 12:37PM 1.58 | 1:05AM 1.61 | 1:22PM 1.58 | 1:49AM 1.64 | 2:04PM 1.59 | |||||||||||||||||||
Low Tide / height (m) | 6:19AM 0.41 | 6:40PM 0.37 | 7:05AM 0.42 | 7:22PM 0.37 | 7:49AM 0.42 | 8:03PM 0.37 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| Sunrise | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 9:23 | - | - | - | - | - | - | - | 9:24 | - | - | - | - | - | - | - | 9:25 | - | - |
Rain (mm) | - | - | - | - | - | 4 | 4 | 1 | - | 3 | 4 | 4 | 6 | 11 | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 19 | 20 | 20 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 11 | 9 | 9 | 9 | 7 | 8 | 12 | 13 | 13 | 12 | 10 | 10 |
| Feels °C (?) | 15 | 15 | 15 | 16 | 18 | 9 | 11 | 11 | 11 | 11 | 12 | 11 | 9 | 5 | 6 | 5 | 3 | 4 | 7 | 9 | 9 | 9 | 9 | 8 |

70-foot plus waves predicted for Portuguese big wave tow surfing competition.

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