Surf Forecasts:
How big are the waves at Block Island today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 3.5ft (1.0m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 3ft (0.9m), 6s period with SSW swell.
- Evening surf: Evening surf (09 Aug, local time) - 3.5ft (1.1m), 6s period with SW swell.
The current surf forecast for Block Island at 6AM is: 1.1m 6s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a East direction (forecast issued at 01:00am August 09). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 3.5ft (1.0m) | 6s |
| Afternoon (09 Aug) | 3ft (0.9m) | 6s |
| Evening (09 Aug) | 3.5ft (1.1m) | 6s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 29°C on Sun afternoon, min 22°C on Tue night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Mon morning). | ||||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||||||||||
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) | SW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | S 5 | SSW 5 | SSW 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 67 | 80 | 77 | 53 | 55 | 63 | 85 | 65 | 46 | 37 | 25 | 24 | 21 | 13 | 14 | 41 | 38 | 56 | 49 | 53 | 51 | 70 | 59 | 40 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off | off | off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross | cross-off | off |
High Tide | 5:04AM0.75m | 5:43PM1.04m | 6:10AM0.82m | 6:44PM1.08m | 7:08AM0.90m | 7:37PM1.09m | ||||||||||||||||||
Low Tide | 11:40PM0.10m | 10:49AM0.03m | 00:36AM0.05m | 12:02PM-0.01m | 1:27AM0.00m | 1:07PM-0.05m | ||||||||||||||||||
 | |  | | | | | | | | | | | |  |  | |  |  | | | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 24 | 26 | 28 | 29 | 27 | 27 | 24 | 24 | 23 | 23 | 24 | 26 | 26 | 26 | 25 | 25 | 23 | 23 | 24 | 25 | 27 | 25 |
Feels °C | 26 | 26 | 25 | 26 | 26 | 27 | 25 | 26 | 22 | 23 | 23 | 24 | 23 | 24 | 27 | 27 | 26 | 26 | 23 | 24 | 25 | 24 | 26 | 22 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SSW 6 | SSW 6 | SSW 6 | SSE 7 | SSE 7 | ESE 8 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | S 5 | S 6 | SE 10 | S 6 | SE 9 | SE 9 | SSW 6 | SE 9 | SE 9 | SSW 6 | SSW 6 |
| kJ | 14 | 80 | 77 | 53 | 5 | 5 | 6 | 65 | 46 | 37 | 25 | 24 | 21 | 13 | 7 | 4 | 38 | 3 | 3 | 53 | 3 | 3 | 59 | 40 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 8 | SE 7 | E 8 | E 8 | S 11 | SE 7 | SE 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 8 | SE 10 | E 8 | E 8 | SE 9 | E 8 | E 8 | SE 9 | ESE 9 |
| kJ | 2 | 1 | 1 | 9 | 1 | 1 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 1 | 3 | 1 | 1 | 3 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 8 | — | — | — | SE 10 | SE 10 | SE 10 | E 8 | E 8 | E 8 | S 8 | E 8 | — | E 8 | — | — | E 8 | — | — | E 8 | E 8 |
| kJ | — | — | — | 1 | — | — | — | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | — | 1 | — | — | 1 | — | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | SW 5 | — | — | — | SSW 6 | SSW 6 | SW 6 | — | — | — | — | — | — | — | SSW 5 | SSW 6 | W 4 | SSW 6 | SSW 6 | — | SSW 6 | SSW 6 | — | NW 3 |
| kJ | 67 | — | — | — | 55 | 63 | 85 | — | — | — | — | — | — | — | 14 | 41 | 7 | 56 | 49 | — | 51 | 70 | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 26 | 24 | 24 | 24 | 221 | 219 | 43 | 24 | 49 | 769 | 702 | 776 | 642 | 769 | 634 | 178 | 117 | 26 | 25 | 49 | 49 | 117 | 24 | 49 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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