Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
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Surf Forecasts:
Matunuck-Deep Hole surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 6 pm Saturday 13 Dec 2025 ESTForecast update in hr min s Forecast update imminent
Matunuck-Deep Hole surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Matunuck-Deep Hole sea temperature is
8.7° C
(Which is slightly cooler than normal)How big are the waves at Matunuck-Deep Hole today?
The current surf forecast for Matunuck-Deep Hole at 10PM is: 1.2m 6s primary swell from a Southwest direction and 0.2m 8s secondary swell from a South-southeast direction (forecast issued at 06:00pm December 13). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | - | - |
| Afternoon (13 Dec) | 4ft (1.2m) | 5s |
| Evening (13 Dec) | 4ft (1.2m) | 6s |
Table - waves today at Matunuck-Deep Hole. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 6 | 6 | 6 | 6 | 8 | 8 | 6 | 7 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 4 | 4 | 5 | 10 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 69 | 104 | 102 | 0 | 0 | 6 | 11 | 19 | 22 | 38 | 42 | 88 | 117 | 90 | 24 | 24 | 28 | 19 | 19 | 64 | 11 | 12 | 12 | 12 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- on | cross | cross | cross | cross | cross- on |
High Tide / height (m) | 2:53PM 0.69 | 3:25AM 0.81 | 3:45PM 0.68 | 4:15AM 0.84 | 4:33PM 0.69 | 5:01AM 0.87 | ||||||||||||||||||
Low Tide / height (m) | 9:33PM 0.08 | 10:28AM 0.10 | 10:19PM 0.07 | 11:16AM 0.08 | 10:59PM 0.06 | 11:57AM 0.06 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:05 | - |
| Sunset | 4:15 | - | - | - | - | - | - | - | 4:16 | - | - | - | - | - | - | - | 4:16 | - | - | - | - | - | - | - |
 |  | | |  | |  | |  | | |  | | | |  | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 4 | 4 | 3 | 1 | 0 | 0 | -1 | 0 | -2 | -4 | -5 | -8 | -10 | -9 | -7 | -4 | -3 | -3 | -1 | -3 | -4 | -5 | -3 | -2 |
| Feels °C (?) | -2 | -2 | -3 | -4 | -4 | -4 | -7 | -7 | -10 | -12 | -15 | -18 | -20 | -19 | -16 | -14 | -11 | -11 | -9 | -11 | -11 | -11 | -8 | -8 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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