Surf Forecasts:
How big are the waves at Greenhill today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 3.5ft (1.1m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 3.5ft (1.1m), 7s period with SW swell.
- Evening surf: Evening surf (19 Jul, local time) - 3ft (0.9m), 7s period with SSW swell.
The current surf forecast for Greenhill at 8AM is: 1.2m 6s primary swell from a South-southwest direction and 0.1m 13s secondary swell from a Southeast direction (forecast issued at 01:00am July 19). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 3.5ft (1.1m) | 6s |
| Afternoon (19 Jul) | 3.5ft (1.1m) | 7s |
| Evening (19 Jul) | 3ft (0.9m) | 7s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Tue night. Warm (max 27°C on Sun afternoon, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
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) | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 7 | SW 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 5 | SSW 5 | SSE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 268 | 164 | 117 | 70 | 97 | 85 | 79 | 91 | 99 | 101 | 81 | 76 | 74 | 54 | 52 | 51 | 66 | 65 | 65 | 38 | 26 | 31 | 29 | 91 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross | cross | cross-off | cross-off | off | off | cross-off | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | on | on |
High Tide | 00:05AM1.21m | 12:37PM1.23m | 00:53AM1.11m | 1:29PM1.20m | 1:42AM1.02m | 2:21PM1.16m | ||||||||||||||||||
Low Tide | 6:18AM0.12m | 6:51PM0.21m | 7:04AM0.18m | 7:46PM0.28m | 7:50AM0.23m | 8:43PM0.34m | ||||||||||||||||||
 |  |  | | | | |  | | | | | | | | | | |  |  | | |  |  | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:14 | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 6 |
Temp °C | 22 | 22 | 21 | 24 | 26 | 27 | 24 | 21 | 19 | 18 | 19 | 22 | 24 | 23 | 21 | 20 | 20 | 20 | 22 | 22 | 23 | 23 | 22 | 22 |
Feels °C | 21 | 22 | 19 | 21 | 23 | 23 | 21 | 18 | 16 | 15 | 17 | 20 | 21 | 19 | 18 | 19 | 20 | 20 | 22 | 20 | 22 | 23 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 13 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 8 | S 7 | S 7 | S 7 | SE 8 | SE 8 | SE 8 | S 7 | S 7 | S 5 | SSW 5 | SE 8 |
| kJ | 7 | 7 | 117 | 70 | 68 | 40 | 79 | 91 | 99 | 101 | 81 | 76 | 74 | 54 | 52 | 51 | 3 | 3 | 3 | 38 | 26 | 31 | 29 | 3 |
Swell 2 Height (m) Direction Period (s) | — | S 9 | SE 13 | SE 8 | SE 13 | S 7 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 12 | S 12 | S 12 | S 12 | SE 8 | SE 8 | SE 8 | SE 11 |
| kJ | — | 1 | 7 | 2 | 7 | 38 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 8 | SE 13 | — | SE 13 | SE 12 | SE 12 | SE 8 | SE 8 | SE 9 | SE 12 | — | — | SE 12 | SE 9 | SE 12 | SE 12 | S 12 | — | — | SE 11 | SE 11 | — |
| kJ | — | — | 3 | 7 | — | 6 | 6 | 6 | 2 | 2 | 3 | 6 | — | — | 6 | 3 | 5 | 6 | 3 | — | — | 5 | 5 | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | NW 3 | NNW 3 | SW 7 | SW 7 | — | WNW 2 | NNW 2 | N 3 | NNE 3 | — | — | SSW 2 | SSW 3 | S 3 | S 7 | S 7 | S 7 | SSE 4 | SSE 4 | ESE 4 | SE 4 | SSE 6 |
| kJ | 268 | 164 | 5 | 1 | 97 | 85 | — | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 3 | 66 | 65 | 65 | 11 | 21 | 8 | 24 | 91 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1499 | 11 | 11 | 16 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 624 | 624 | 624 | 227 | 227 | 1170 | 1170 | 1170 | 581 | 581 | 92 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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