Surf Forecasts:
How big are the waves at Greenhill today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 0.5ft (0.1m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 0.5ft (0.2m), 9s period with SSE swell.
- Evening surf: Evening surf (09 Sep, local time) - 3.5ft (1.1m), 5s period with SSW swell.
The current surf forecast for Greenhill at 6AM is: 0.1m 8s primary swell from a Southeast direction and 0.2m 3s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 01:00am September 09). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 0.5ft (0.1m) | 10s |
| Afternoon (09 Sep) | 0.5ft (0.2m) | 9s |
| Evening (09 Sep) | 3.5ft (1.1m) | 5s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Thu afternoon, min 17°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the SW by Wed night). | ||||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||||||||||
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 | 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) | SW 3 | SSE 8 | SE 10 | SE 10 | SSW 3 | SE 10 | SSW 4 | SSW 5 | SSW 6 | SSW 7 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3 | 7 | 4 | 4 | 5 | 15 | 35 | 98 | 260 | 380 | 286 | 250 | 222 | 215 | 240 | 124 | 99 | 79 | 58 | 41 | 40 | 30 | 40 | 36 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 6:56AM1.22m | 7:22PM1.34m | 7:44AM1.30m | 8:08PM1.33m | 8:29AM1.36m | 8:50PM1.30m | ||||||||||||||||||
Low Tide | 00:51AM0.11m | 1:05PM0.06m | 1:36AM0.06m | 1:55PM0.02m | 2:17AM0.04m | 2:42PM0.01m | ||||||||||||||||||
 |  |  |  | | |  | | | | | |  | | | | | | | | | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 26 | 28 | 25 | 22 | 20 | 19 | 18 | 20 | 22 | 23 | 21 | 19 |
Feels °C | 21 | 20 | 21 | 22 | 21 | 22 | 20 | 19 | 18 | 18 | 19 | 22 | 25 | 26 | 24 | 20 | 17 | 17 | 15 | 17 | 19 | 19 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 3 | SSW 3 | SSW 3 | SE 8 | SE 8 | SE 10 | SE 9 | SE 9 | SE 8 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 |
| kJ | 2 | 1 | 1 | 3 | 3 | 14 | 12 | 12 | 11 | 8 | 8 | 3 | 13 | 13 | 158 | 124 | 99 | 79 | 58 | 41 | 40 | 30 | 40 | 36 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSE 8 | SE 8 | SE 10 | SE 10 | E 9 | E 9 | E 9 | E 8 | SE 7 | SE 7 | SSE 7 | E 8 | — | SSE 9 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 8 | SE 10 | SE 10 | SE 9 | SE 9 |
| kJ | 3 | 7 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 2 | 2 | 5 | 1 | — | 8 | 7 | 7 | 3 | 7 | 7 | 4 | 4 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | S 5 | S 5 | SE 10 | E 8 | E 8 | — | — | — | — | E 8 | E 8 | — | — | — | — | — | — | SE 10 | — | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 |
| kJ | 1 | 1 | 4 | 1 | 1 | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 4 | — | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 3 | — | — | SSW 3 | SSW 4 | SSW 4 | SSW 5 | SSW 6 | SSW 7 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SW 7 | — | — | NNW 2 | — | — | — | WSW 2 | WSW 3 | — |
| kJ | 3 | 3 | — | — | 5 | 15 | 35 | 98 | 260 | 380 | 286 | 250 | 222 | 215 | 240 | — | — | 1 | — | — | — | 1 | 6 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 683 | 708 | 683 | 2656 | 1056 | 1056 | 1071 | 1112 | 2399 | 1323 | 930 | 182 | 190 | 227 | 7 | 0 | 0 | 0 | 6 | 11 | 38 | 38 | 43 | 61 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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