Surf Forecasts:
How big are the waves at Matunuck-Deep Hole today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1ft (0.3m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1ft (0.3m), 8s period with SE swell.
- Evening surf: Evening surf (21 Aug, local time) - 1ft (0.3m), 8s period with SE swell.
The current surf forecast for Matunuck-Deep Hole at 1AM is: 0.4m 8s primary swell from a Southeast direction and 0.2m 5s secondary swell from a South direction (forecast issued at 07:00pm August 20). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1ft (0.3m) | 8s |
| Afternoon (21 Aug) | 1ft (0.3m) | 8s |
| Evening (21 Aug) | 1ft (0.3m) | 8s |
Table - waves today at Matunuck-Deep Hole. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Thu night. Warm (max 24°C on Thu night, min 18°C on Thu night). Winds decreasing (fresh winds from the NNE on Thu night, calm by Sun morning). | |||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | |||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 6 | E 5 | E 5 | E 5 | SE 6 | SE 6 | SE 7 | SE 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 11 | 11 | 17 | 17 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 7 | 36 | 34 | 25 | 8 | 8 | 19 | 14 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 2:35PM0.84m | 2:55AM0.65m | 3:34PM0.82m | 3:57AM0.65m | 4:33PM0.83m | ||||||||||||||
Low Tide | 9:38PM0.28m | 8:38AM0.24m | 10:55PM0.27m | 10:07AM0.25m | |||||||||||||||
 |  |  |  | |  | | |  |  |  | | | | | | | | | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:35 | — | — |
mm | — | — | 3 | 7 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 |
Temp °C | 25 | 24 | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 20 | 18 | 18 | 18 | 18 | 20 | 20 | 19 | 19 | 19 |
Feels °C | 25 | 26 | 14 | 16 | 16 | 15 | 15 | 18 | 19 | 18 | 17 | 17 | 17 | 16 | 20 | 21 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 5 | S 6 | S 6 | S 6 | S 6 | E 5 | E 5 | E 5 | SE 6 | SE 6 | SE 7 | SE 6 |
| kJ | 11 | 7 | 17 | 17 | 11 | 11 | 11 | 5 | 5 | 6 | 6 | 6 | 36 | 34 | 25 | 8 | 8 | 19 | 14 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | SSW 6 | SSW 6 | SSW 5 | ESE 8 | ESE 8 | SE 9 | E 5 |
| kJ | 5 | 4 | 2 | 2 | 2 | 1 | 1 | 11 | 10 | 10 | 10 | 7 | 3 | 3 | 3 | 6 | 6 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | SW 5 | — | S 15 | S 15 | SW 5 | S 14 | S 14 | SE 14 | SE 14 | SE 14 | SE 9 | SE 13 | SE 13 | SW 5 | SE 9 | SE 13 | SE 9 |
| kJ | 11 | 11 | 1 | — | 4 | 4 | 1 | 4 | 4 | 8 | 8 | 7 | 3 | 7 | 7 | 1 | 3 | 7 | 3 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SW 5 | NNE 2 | ENE 3 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | NNE 4 | NNE 4 | NNE 4 | ENE 5 | ENE 5 | ENE 5 | — |
| kJ | 6 | 1 | 1 | 7 | 12 | 25 | 32 | 44 | 54 | 55 | 46 | 58 | 9 | 8 | 5 | 14 | 9 | 5 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1065 | 143 | 224 | 173 | 224 | 617 | 359 | 202 | 991 | 617 | 172 | 72 | 156 | 701 | 688 | 157 | 143 | 145 | 145 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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