Surf Forecasts:
How big are the waves at Greenhill today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 1.5ft (0.5m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 2.5ft (0.8m), 5s period with SSW swell.
- Evening surf: Evening surf (16 Jul, local time) - 3.5ft (1.0m), 5s period with SSW swell.
The current surf forecast for Greenhill at 3PM is: 0.8m 5s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Southeast direction, 0.1m 15s secondary swell from a South direction (forecast issued at 07:00am July 16). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 1.5ft (0.5m) | 6s |
| Afternoon (16 Jul) | 2.5ft (0.8m) | 5s |
| Evening (16 Jul) | 3.5ft (1.0m) | 5s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sat afternoon. Warm (max 30°C on Thu afternoon, min 19°C on Sat afternoon). Winds increasing (light winds from the W on Fri morning, fresh winds from the SW by Sat night). | |||||||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
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 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | S 5 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 5 | SSW 5 | S 5 | SSW 4 | SSW 4 | S 5 | S 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 19 | 18 | 18 | 39 | 49 | 54 | 31 | 24 | 15 | 15 | 14 | 15 | 25 | 25 | 10 | 17 | 17 | 9 | 14 | 10 | 37 | 42 | 93 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 10:02AM1.25m | 10:27PM1.40m | 10:54AM1.26m | 11:17PM1.31m | 11:46AM1.25m | ||||||||||||||||||
Low Tide | 3:58AM0.03m | 4:07PM0.02m | 4:46AM0.04m | 5:02PM0.07m | 5:33AM0.08m | 5:56PM0.14m | |||||||||||||||||
 |  |  | | | |  | | |  | | | | | | | | | | |  |  |  | |
 | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 1 | 2 |
Temp °C | 22 | 23 | 27 | 29 | 30 | 28 | 25 | 22 | 20 | 20 | 24 | 25 | 25 | 23 | 22 | 21 | 21 | 22 | 25 | 25 | 19 | 20 | 22 |
Feels °C | 20 | 21 | 25 | 25 | 27 | 27 | 23 | 21 | 18 | 17 | 22 | 21 | 21 | 21 | 20 | 20 | 21 | 22 | 24 | 22 | 17 | 17 | 20 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SE 8 | SE 9 | SE 9 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | S 5 | SE 8 | SE 8 | SE 8 | SSW 6 | SE 8 | S 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 13 | SE 13 |
| kJ | 19 | 18 | 18 | 3 | 3 | 3 | 31 | 24 | 15 | 15 | 14 | 3 | 3 | 3 | 10 | 3 | 15 | 3 | 3 | 3 | 3 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 8 | SE 8 | S 15 | S 15 | S 15 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | S 14 | S 14 | S 14 | SE 8 | SE 14 | SE 8 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | — |
| kJ | 3 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 3 | 8 | 3 | 7 | 7 | 7 | 7 | 7 | — |
Swell 3 Height (m) Direction Period (s) | S 16 | S 15 | S 15 | — | — | — | S 15 | S 15 | S 15 | S 15 | — | — | — | — | SE 14 | — | SE 14 | — | — | — | — | — | — |
| kJ | 5 | 5 | 4 | — | — | — | 4 | 4 | 4 | 4 | — | — | — | — | 8 | — | 8 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 2 | WNW 2 | — | SSW 6 | SW 5 | SSW 5 | — | — | — | — | — | S 6 | SSW 6 | SSW 6 | SSW 3 | SSW 6 | SSW 5 | SSW 5 | S 5 | SSW 4 | SSW 4 | S 5 | S 5 |
| kJ | 1 | 1 | — | 39 | 49 | 54 | — | — | — | — | — | 15 | 25 | 25 | 4 | 17 | 17 | 9 | 14 | 10 | 37 | 42 | 93 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 61 | 61 | 1071 | 1071 | 1071 | 20 | 43 | 61 | 61 | 2395 | 2513 | 624 | 632 | 1071 | 1753 | 757 | 632 | 635 | 3446 | 2607 | 412 | 559 | 1503 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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