
Surf Forecasts:
How big are the waves at Greenhill today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.8m), 8s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 3ft (0.9m), 8s period with SSW swell.
- Evening surf: Evening surf (21 Jun, local time) - 3ft (0.9m), 5s period with SSW swell.
The current surf forecast for Greenhill at 5AM is: 0.9m 8s primary swell from a South-southwest direction and 0.1m 12s secondary swell from a South direction (forecast issued at 01:00am June 21). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 2.5ft (0.8m) | 8s |
| Afternoon (21 Jun) | 3ft (0.9m) | 8s |
| Evening (21 Jun) | 3ft (0.9m) | 5s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 41mm), heaviest during Tue morning. Warm (max 24°C on Sun afternoon, min 17°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
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 8 | SSW 8 | S 8 | SSW 8 | SSW 8 | SSW 7 | SSW 4 | SW 5 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | SSE 6 | S 4 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SSE 7 |
Wave Graph | ||||||||||||||||||||||||
109 | 104 | 76 | 77 | 81 | 104 | 35 | 32 | 23 | 34 | 33 | 30 | 28 | 20 | 22 | 30 | 105 | 144 | 148 | 148 | 127 | 112 | 95 | 57 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | glassy | cross-on | glassy | cross-off | cross-on | cross-on | on | on | on | cross | off | cross-off | cross-on | cross-on |
High Tide | 1:33AM1.15m | 2:11PM1.17m | 2:28AM1.07m | 3:07PM1.17m | 3:21AM1.00m | 4:00PM1.17m | ||||||||||||||||||
Low Tide | 7:49AM0.18m | 8:25PM0.27m | 8:40AM0.21m | 9:26PM0.30m | 9:28AM0.24m | 10:23PM0.32m | ||||||||||||||||||
— | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | |
— | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | — | 9 | 16 | 10 | 1 | — | — | — |
Temp °C | 17 | 16 | 19 | 22 | 24 | 24 | 22 | 21 | 20 | 20 | 20 | 23 | 19 | 17 | 18 | 19 | 19 | 19 | 19 | 20 | 20 | 22 | 20 | 19 |
Feels °C | 15 | 14 | 17 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 22 | 19 | 15 | 15 | 18 | 19 | 18 | 19 | 22 | 20 | 23 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | S 8 | SSW 8 | SE 12 | SE 12 | S 7 | S 7 | SSW 5 | S 7 | S 7 | S 6 | S 6 | S 6 | SSW 6 | SE 8 | SE 11 | S 11 | S 11 | S 6 | S 6 | S 6 | S 6 | SSE 7 |
109 | 104 | 76 | 77 | 6 | 6 | 25 | 15 | 14 | 34 | 33 | 30 | 28 | 20 | 12 | 3 | 5 | 2 | 2 | 148 | 127 | 112 | 95 | 57 | |
Swell 2 Height (m) Direction Period (s) | SE 12 | S 12 | S 12 | SE 12 | SE 12 | — | SE 12 | SE 12 | S 7 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | — | — | — | S 11 | S 11 | — | SSW 6 | SSW 6 |
6 | 3 | 3 | 6 | 6 | — | 6 | 6 | 23 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | — | — | — | 2 | 2 | — | 64 | 40 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 12 | — | — | — | — | — | S 9 | — | — | — | — | — | — | — | — | SSW 6 |
— | — | — | — | — | — | — | — | 6 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | 13 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 8 | SSW 7 | SSW 4 | SW 5 | SW 4 | — | — | — | — | — | SSE 6 | S 4 | S 6 | S 6 | S 6 | — | — | — | — | — |
— | — | — | — | 81 | 104 | 35 | 32 | 18 | — | — | — | — | — | 22 | 30 | 105 | 144 | 148 | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 0 | 11 | 11 | 288 | 624 | 624 | 61 | 6 | 61 | 764 | 3181 | 2590 | 622 | 361 | 2416 | 361 | 12 | 12 | 7 | 0 | 0 | 6 | 11 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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