Surf Forecasts:
How big are the waves at Greenhill today (26 Sep):
- Afternoon surf: Afternoon surf (26 Sep, local time) - 4.5ft (1.3m), 10s period with SSE swell.
- Evening surf: Evening surf (26 Sep, local time) - 8ft (2.5m), 7s period with ENE swell.
The current surf forecast for Greenhill at 10PM is: 2.5m 7s primary swell from a East-northeast direction and 1.4m 10s secondary swell from a South-southeast direction, 1.0m 9s secondary swell from a East-southeast direction (forecast issued at 07:00pm September 26). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | - | - |
| Afternoon (26 Sep) | 4.5ft (1.3m) | 10s |
| Evening (26 Sep) | 8ft (2.5m) | 7s |
Table - waves today at Greenhill. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 42mm), heaviest during Sat night. Very mild (max 19°C on Sun morning, min 12°C on Mon night). Winds decreasing (near gales from the NNE on Sat night, light winds from the N by Tue afternoon). | |||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | |||||||||||||||||
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) | SSE 10 | ENE 7 | ENE 7 | ENE 7 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSW 8 | E 9 | SSE 7 | SSE 7 | SSE 7 | E 9 | S 7 | S 7 | S 7 | S 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 370 | 636 | 521 | 551 | 528 | 630 | 1153 | 759 | 449 | 163 | 102 | 86 | 84 | 72 | 97 | 156 | 212 | 147 | 147 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off |
High Tide | 8:18PM1.23m | 8:39AM1.38m | 8:57PM1.23m | 9:20AM1.42m | 9:39PM1.20m | ||||||||||||||
Low Tide | 2:14PM0.08m | 2:22AM0.05m | 2:56PM0.05m | 3:00AM0.03m | 3:39PM0.05m | ||||||||||||||
 |  |  | | | |  | |  | | | | | | | | | |  | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | 4 | 5 | 8 | 6 | 4 | 1 | — | — | 1 | 1 | 2 | 2 | 4 | 3 | 2 | 1 | 1 | 1 | — |
Temp °C | 14 | 14 | 15 | 16 | 18 | 19 | 19 | 19 | 19 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 15 | 14 | 13 |
Feels °C | 5 | 5 | 7 | 8 | 13 | 15 | 17 | 17 | 17 | 14 | 14 | 15 | 15 | 15 | 16 | 15 | 11 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSW 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 |
| kJ | 315 | 356 | 356 | 551 | 528 | 630 | 1153 | 759 | 449 | 163 | 98 | 86 | 84 | 72 | 72 | 156 | 212 | 147 | 147 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | ESE 9 | ESE 9 | — | — | — | ESE 9 | ESE 9 | ESE 9 | SE 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSE 7 | S 16 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 370 | 201 | 180 | — | — | — | 16 | 17 | 27 | 113 | 102 | 61 | 43 | 59 | 61 | 5 | 26 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 9 | E 9 | ESE 9 | ESE 9 | S 16 | SE 8 | S 15 | S 15 | S 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | 101 | 78 | 26 | 25 | 5 | 10 | 5 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | NE 6 | ENE 7 | ENE 7 | ENE 7 | E 6 | E 7 | E 9 | E 9 | ENE 4 | E 5 | E 6 | E 6 | E 5 | E 5 | E 9 | E 9 | — | ENE 4 | ENE 4 |
| kJ | 374 | 636 | 521 | 521 | 432 | 309 | 334 | 219 | 19 | 77 | 136 | 105 | 70 | 32 | 97 | 76 | — | 13 | 32 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 879 | 862 | 865 | 865 | 865 | 629 | 633 | 696 | 325 | 696 | 632 | 632 | 282 | 353 | 9 | 0 | 20 | 20 | 0 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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