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 SSE swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 3ft (0.9m), 5s period with SSW swell.
- Evening surf: Evening surf (28 Jul, local time) - 3.5ft (1.0m), 5s period with S swell.
The current surf forecast for Greenhill at 2PM is: 0.5m 7s primary swell from a Southeast direction and 0.2m 6s secondary swell from a East direction, 0.8m 5s secondary swell from a South-southwest direction (forecast issued at 07:00am July 28). 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) | 3ft (0.9m) | 5s |
| Evening (28 Jul) | 3.5ft (1.0m) | 5s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed afternoon. Warm (max 24°C on Tue morning, min 17°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||||
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 | SSE 7 | SSW 5 | SSW 5 | S 5 | S 5 | S 5 | SSE 5 | SSE 5 | SE 5 | SSE 6 | SSE 6 | SSE 8 | ESE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | S 8 | S 8 | SSE 8 | SSE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 39 | 36 | 37 | 26 | 29 | 40 | 50 | 65 | 69 | 93 | 74 | 119 | 156 | 504 | 264 | 163 | 159 | 144 | 162 | 147 | 137 | 109 | 104 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:40AM0.99m | 8:04PM1.23m | 8:22AM1.04m | 8:43PM1.24m | 9:02AM1.09m | 9:20PM1.24m | |||||||||||||||||
Low Tide | 1:38PM0.23m | 2:27AM0.24m | 2:21PM0.20m | 3:03AM0.20m | 3:02PM0.19m | ||||||||||||||||||
 |  |  | | | | |  |  |  | | |  | |  |  | |  |  | | | | | |
 | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | — | 1 | — | — | — | — | — | 1 | 1 | 2 | 2 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 23 | 24 | 24 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 19 | 18 | 17 | 18 | 20 | 22 | 23 | 21 | 19 |
Feels °C | 22 | 23 | 24 | 23 | 22 | 22 | 22 | 20 | 21 | 22 | 23 | 22 | 21 | 19 | 17 | 16 | 15 | 16 | 18 | 20 | 22 | 21 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SSE 7 | SE 7 | SE 7 | SSE 9 | E 6 | E 6 | E 6 | SSW 6 | SSW 6 | SSW 6 | SSE 6 | SSE 8 | ESE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | S 8 | S 8 | SSE 8 | SSE 8 |
| kJ | 39 | 36 | 37 | 26 | 26 | 8 | 1 | 1 | 3 | 34 | 12 | 3 | 156 | 504 | 264 | 163 | 159 | 144 | 162 | 147 | 137 | 109 | 104 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | SE 9 | E 6 | E 9 | E 8 | E 8 | — | — | — | SSW 9 | SSE 8 | S 8 | E 6 | ESE 6 | E 6 | ESE 6 | E 6 | E 6 | E 6 | WSW 4 |
| kJ | 3 | 3 | 3 | 3 | 3 | 1 | 6 | 6 | 6 | — | — | — | 17 | 207 | 234 | 95 | 70 | 20 | 13 | 7 | 3 | 3 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 9 | E 6 | E 9 | — | — | E 8 | — | — | — | — | — | — | SE 7 | ESE 7 | — | — | — | — | — | SE 10 |
| kJ | — | — | — | 2 | 1 | 6 | — | — | 6 | — | — | — | — | — | — | 104 | 18 | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | S 5 | S 5 | S 5 | SSE 5 | SSE 5 | SE 5 | SSE 6 | E 5 | E 7 | ENE 7 | N 4 | NW 4 | WNW 4 | WNW 4 | W 4 | WSW 4 | WSW 4 | W 4 |
| kJ | 7 | 12 | 22 | 24 | 29 | 40 | 50 | 65 | 69 | 93 | 74 | 119 | 54 | 388 | 234 | 12 | 15 | 17 | 14 | 13 | 19 | 17 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 120 | 120 | 757 | 621 | 998 | 191 | 624 | 230 | 239 | 227 | 9 | 13 | 0 | 9 | 0 | 0 | 7 | 7 | 7 | 7 | 0 | 0 | 0 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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