Surf Forecasts:
How big are the waves at Greenhill today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 1.5ft (0.5m), 6s period with ESE swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 4ft (1.2m), 10s period with ESE swell.
- Evening surf: Evening surf (19 Oct, local time) - 4.5ft (1.3m), 11s period with ESE swell.
The current surf forecast for Greenhill at 3PM is: 1.2m 10s primary swell from a East-southeast direction (forecast issued at 07:00am October 19). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 1.5ft (0.5m) | 6s |
| Afternoon (19 Oct) | 4ft (1.2m) | 10s |
| Evening (19 Oct) | 4.5ft (1.3m) | 11s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Tue afternoon, min 7°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||||||
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) | ESE 5 | ESE 6 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | SE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ENE 9 | ENE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 15 | 17 | 137 | 250 | 358 | 389 | 450 | 485 | 425 | 367 | 318 | 264 | 277 | 232 | 577 | 626 | 307 | 321 | 351 | 358 | 365 | 399 | 373 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 2:42AM0.87m | 3:05PM1.00m | 3:46AM0.93m | 4:02PM1.02m | 4:39AM1.01m | 4:53PM1.06m | |||||||||||||||||
Low Tide | 8:40AM0.43m | 9:36PM0.38m | 9:47AM0.41m | 10:25PM0.33m | 10:44AM0.35m | ||||||||||||||||||
 |  | | | | |  |  | |  | | |  | | | | | | | | | | | |
 | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 8 | 10 | 12 | 13 | 9 | 9 | 8 | 8 | 9 | 12 | 14 | 13 | 11 | 10 | 10 | 8 | 8 | 8 | 9 | 9 | 9 | 8 |
Feels °C | 6 | 4 | 6 | 8 | 8 | 4 | 4 | 3 | 3 | 4 | 6 | 8 | 7 | 6 | 5 | 4 | 1 | 1 | 1 | 2 | 2 | 3 | 2 |
Swell 1 Height (m) Direction Period (s) | ESE 5 | ESE 6 | — | — | — | ESE 11 | ESE 11 | SE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | — | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 15 | 17 | — | — | — | 389 | 450 | 485 | 425 | 367 | 318 | 264 | 277 | 232 | 287 | — | 307 | 321 | 351 | 358 | 365 | 399 | 373 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 10 | ESE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | NNE 2 | ESE 10 | ESE 10 | ESE 10 | NE 3 | NE 4 | NE 4 | NNE 4 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | ENE 9 | ENE 9 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 |
| kJ | 31 | 1 | 137 | 250 | 358 | 5 | 10 | 12 | 21 | 26 | 41 | 63 | 69 | 93 | 577 | 626 | 119 | 107 | 107 | 89 | 76 | 51 | 51 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 150 | 192 | 1010 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 638 | 165 | 22 | 0 | 0 | 638 | 638 | 638 | 758 | 879 | 879 | 162 | 22 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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