Surf Forecasts:
How big are the waves at Greenhill today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Evening surf: Evening surf (30 Aug, local time) - 3.5ft (1.0m), 5s period with SW swell.
The current surf forecast for Greenhill at 12PM is: 0.4m 8s primary swell from a Southeast direction and 0.2m 6s secondary swell from a South-southwest direction, 0.6m 3s secondary swell from a Southwest direction (forecast issued at 07:00am August 30). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 1.5ft (0.4m) | 8s |
| Afternoon (30 Aug) | 1.5ft (0.4m) | 8s |
| Evening (30 Aug) | 3.5ft (1.0m) | 5s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Tue night. Warm (max 24°C on Sun afternoon, min 19°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||||||||
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 | 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 8 | SE 8 | SE 8 | SE 8 | SE 8 | SW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 3 | SE 8 | SE 4 | SE 5 |
Wave Graph | |||||||||||||||||||||||
24 | 18 | 18 | 18 | 21 | 51 | 42 | 22 | 17 | 14 | 23 | 10 | 10 | 16 | 15 | 14 | 13 | 12 | 7 | 7 | 10 | 18 | 41 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | glassy | on | on | on | on | cross-on | glassy | glassy | cross | cross-on | cross | cross | cross |
High Tide | 9:49AM1.30m | 10:05PM1.21m | 10:29AM1.32m | 10:45PM1.17m | 11:13AM1.32m | ||||||||||||||||||
Low Tide | 3:35AM0.09m | 4:01PM0.11m | 4:11AM0.08m | 4:45PM0.13m | 4:51AM0.09m | 5:32PM0.17m | |||||||||||||||||
6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | |
— | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:20 | — | — | |
mm | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 3 |
Temp °C | 20 | 20 | 23 | 24 | 24 | 21 | 22 | 20 | 19 | 19 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 22 | 21 | 21 | 21 |
Feels °C | 18 | 18 | 20 | 21 | 21 | 21 | 21 | 19 | 18 | 19 | 21 | 22 | 22 | 22 | 21 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SSW 4 | SE 8 | SE 8 | SE 12 |
24 | 18 | 18 | 18 | 18 | 11 | 11 | 22 | 17 | 14 | 9 | 7 | 7 | 4 | 15 | 14 | 13 | 12 | 7 | 2 | 10 | 11 | 38 | |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | SSW 6 | S 6 | — | — | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 5 | SSW 5 | SSW 5 | SSW 4 | SSW 4 | SE 14 | SE 13 | SSE 13 | — |
6 | 6 | 3 | 2 | — | — | 18 | 11 | 11 | 10 | 10 | 10 | 10 | 16 | 4 | 4 | 2 | 2 | 2 | 7 | 7 | 17 | — | |
Swell 3 Height (m) Direction Period (s) | — | E 5 | S 6 | — | — | — | — | — | — | — | SE 8 | — | — | — | SW 4 | — | SSE 6 | — | SE 8 | S 10 | SE 10 | — | — |
— | 1 | 3 | — | — | — | — | — | — | — | 23 | — | — | — | 3 | — | 4 | — | 3 | 2 | 4 | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 2 | SW 3 | SW 3 | SW 4 | SSW 4 | SW 5 | SSW 5 | NW 3 | NW 3 | — | — | — | — | — | — | — | — | — | SE 3 | SE 3 | SSE 4 | SE 4 | SE 5 |
1 | 2 | 5 | 10 | 21 | 51 | 42 | 2 | 2 | — | — | — | — | — | — | — | — | — | 2 | 6 | 10 | 18 | 41 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 227 | 866 | 866 | 2633 | 1836 | 150 | 95 | 61 | 61 | 43 | 722 | 624 | 624 | 1177 | 1177 | 227 | 722 | 722 | 722 | 757 | 1177 | 325 | 39 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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