Surf Forecasts:
How big are the waves at Greenhill today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 1ft (0.3m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 0.5ft (0.2m), 9s period with ESE swell.
- Evening surf: Evening surf (04 Oct, local time) - 3ft (0.9m), 6s period with ESE swell.
The current surf forecast for Greenhill at 12AM is: 0.3m 10s primary swell from a Southeast direction and 0.1m 5s secondary swell from a Southwest direction (forecast issued at 07:00pm October 03). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 1ft (0.3m) | 10s |
| Afternoon (04 Oct) | 0.5ft (0.2m) | 9s |
| Evening (04 Oct) | 3ft (0.9m) | 6s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 18°C on Mon afternoon, min 7°C on Tue morning). Mainly fresh winds. | |||||||||||||||||||
Sat 3 | Sunday 4 | Monday 5 | |||||||||||||||||
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 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 9 | SE 9 | ESE 6 | ESE 6 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 17 | 16 | 16 | 16 | 16 | 15 | 9 | 8 | 3 | 57 | 47 | 54 | 64 | 50 | 52 | 35 | 36 | 26 | 22 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross | cross-off | cross-off | cross-off | cross |
High Tide | 2:32AM0.98m | 3:11PM1.20m | 3:49AM1.02m | 4:21PM1.20m | |||||||||||||||
Low Tide | 8:31PM0.27m | 8:37AM0.26m | 9:43PM0.26m | 9:55AM0.24m | 10:46PM0.21m | ||||||||||||||
 |  | | | |  | |  |  |  |  | |  | | | | | | | |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 16 | 15 | 14 | 13 | 13 | 15 | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 17 | 18 | 18 | 14 | 13 |
Feels °C | 15 | 13 | 12 | 10 | 9 | 9 | 11 | 13 | 12 | 12 | 12 | 13 | 14 | 12 | 13 | 12 | 12 | 8 | 6 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 9 | SE 9 | ESE 9 | ESE 6 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 5 | 16 | 16 | 16 | 16 | 15 | 9 | 8 | 3 | 9 | 47 | 54 | 64 | 50 | 52 | 35 | 36 | 26 | 22 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SSW 5 | SW 5 | — | — | — | — | — | — | — | — | — | — | — | SSE 6 | SSE 6 | S 6 | S 6 | S 6 |
| kJ | 17 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | 8 | 13 | 18 | 10 | 5 |
Swell 3 Height (m) Direction Period (s) | S 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 10 | SE 10 | SE 10 |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | ESE 6 | ESE 6 | — | — | — | — | W 2 | W 3 | WNW 3 | NW 3 | WNW 4 |
| kJ | 17 | 22 | 23 | 23 | 28 | 42 | 57 | 53 | 52 | 57 | — | — | — | — | 1 | 2 | 5 | 8 | 16 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 624 | 632 | 758 | 185 | 632 | 629 | 498 | 437 | 441 | 11 | 46 | 6 | 6 | 16 | 11 | 263 | 126 | 122 | 116 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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