Surf Forecasts:
How big are the waves at Greenhill today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 2ft (0.6m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 3.5ft (1.1m), 5s period with S swell.
- Evening surf: Evening surf (28 Jul, local time) - 4.5ft (1.3m), 6s period with S swell.
The current surf forecast for Greenhill at 3AM is: 0.6m 8s primary swell from a Southeast direction and 0.2m 6s secondary swell from a East direction, 0.4m 3s secondary swell from a South-southwest direction (forecast issued at 07:00pm July 27). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 2ft (0.6m) | 8s |
| Afternoon (28 Jul) | 3.5ft (1.1m) | 5s |
| Evening (28 Jul) | 4.5ft (1.3m) | 6s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 55mm), heaviest during Tue night. Warm (max 23°C on Tue morning, min 20°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||
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 7 | SE 7 | SE 8 | SE 8 | SE 8 | SSW 5 | S 5 | S 5 | S 6 | S 6 | SSE 6 | SSE 6 | S 7 | SSE 7 | S 7 | SE 6 | SE 7 | SSE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 32 | 25 | 18 | 37 | 39 | 36 | 32 | 49 | 73 | 101 | 92 | 140 | 198 | 255 | 206 | 124 | 88 | 189 | 143 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | glassy |
High Tide | 7:24PM1.20m | 7:40AM0.99m | 8:04PM1.23m | 8:22AM1.04m | 8:43PM1.24m | ||||||||||||||
Low Tide | 1:49AM0.28m | 1:38PM0.23m | 2:27AM0.24m | 2:21PM0.20m | |||||||||||||||
 | |  | | | | |  |  | |  |  | |  | | | |  |  | |
 | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | 8:08 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 12 | 24 | 7 | 4 | 1 | — | — | 1 |
Temp °C | 23 | 21 | 21 | 21 | 21 | 22 | 23 | 23 | 22 | 21 | 21 | 20 | 20 | 21 | 20 | 21 | 22 | 20 | 20 |
Feels °C | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 22 | 20 | 20 | 20 | 19 | 19 | 20 | 19 | 21 | 23 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | E 6 | E 6 | E 6 | SSE 9 | E 6 | E 6 | E 8 | S 7 | S 7 | SE 6 | SE 7 | SSE 7 |
| kJ | 32 | 25 | 18 | 37 | 39 | 36 | 28 | 3 | 1 | 1 | 8 | 3 | 3 | 1 | 176 | 124 | 88 | 189 | 143 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 8 | E 6 | E 8 | E 8 | E 8 | — | SSW 7 | SSW 7 | SSW 7 | E 5 |
| kJ | 12 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 1 | 6 | 5 | 1 | — | 70 | 48 | 31 | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | S 6 | S 6 | — | — | — | — | — | — | E 9 | E 8 | — | — | — | — | E 8 | SSW 7 | E 5 |
| kJ | — | — | 1 | 3 | — | — | — | — | — | — | 6 | 6 | — | — | — | — | 1 | 15 | 20 |
Wind waves Height (m) Direction Period (s) | — | SSW 2 | SSW 3 | SW 3 | SSW 3 | SSW 4 | SSW 5 | S 5 | S 5 | S 6 | S 6 | SSE 6 | SSE 6 | S 7 | SSE 7 | E 5 | E 4 | ENE 5 | NNE 3 |
| kJ | — | 1 | 2 | 2 | 7 | 20 | 32 | 49 | 73 | 101 | 92 | 140 | 198 | 255 | 206 | 27 | 17 | 26 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 638 | 230 | 131 | 116 | 120 | 176 | 757 | 1826 | 1056 | 449 | 223 | 223 | 204 | 126 | 112 | 208 | 9 | 0 | 0 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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