Surf Forecasts:
How big are the waves at Block Island today (11 Oct):
- Morning surf: Morning surf (11 Oct, local time) - 2.5ft (0.7m), 4s period with SE swell.
- Afternoon surf: Afternoon surf (11 Oct, local time) - 3ft (0.9m), 5s period with SE swell.
- Evening surf: Evening surf (11 Oct, local time) - 3.5ft (1.0m), 6s period with SSE swell.
The current surf forecast for Block Island at 8AM is: 0.6m 4s primary swell from a Southeast direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 01:00am October 11). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | 2.5ft (0.7m) | 4s |
| Afternoon (11 Oct) | 3ft (0.9m) | 5s |
| Evening (11 Oct) | 3.5ft (1.0m) | 6s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun night. Very mild (max 18°C on Mon night, min 13°C on Sun night). Winds increasing (light winds from the WSW on Mon night, strong winds from the SW by Tue night). | ||||||||||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | ||||||||||||||||||||||
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) | SE 7 | SE 8 | SE 4 | SE 4 | SE 4 | SE 5 | SSE 6 | SSE 6 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | SSE 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 30 | 10 | 10 | 19 | 32 | 45 | 53 | 133 | 320 | 551 | 632 | 533 | 412 | 377 | 309 | 190 | 223 | 190 | 156 | 127 | 100 | 76 | 92 | 112 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-off | cross-off | cross | cross | cross-on | on | on | on | cross-on |
High Tide | 8:50AM1.07m | 9:07PM0.85m | 9:29AM1.04m | 9:46PM0.80m | 10:08AM0.99m | 10:24PM0.75m | ||||||||||||||||||
Low Tide | 2:19AM0.02m | 3:10PM0.01m | 2:43AM0.05m | 3:49PM0.05m | 3:07AM0.08m | 4:27PM0.10m | ||||||||||||||||||
 |  |  | | |  |  | | | | | |  | |  | | | | | | | | | | |
 | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | — | — | — | — | — | 1 | 2 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 14 | 14 | 15 | 15 | 14 | 13 | 14 | 13 | 13 | 14 | 16 | 17 | 18 | 18 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 18 |
Feels °C | 10 | 9 | 9 | 9 | 11 | 11 | 7 | 6 | 7 | 7 | 8 | 11 | 15 | 16 | 18 | 17 | 10 | 9 | 10 | 11 | 12 | 13 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | E 9 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | SSE 6 | SSE 6 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | SSE 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | E 7 | E 7 |
| kJ | 2 | 10 | 3 | 3 | 2 | 6 | 53 | 133 | 320 | 551 | 632 | 533 | 412 | 377 | 309 | 190 | 223 | 190 | 156 | 127 | 100 | 76 | 32 | 34 |
Swell 2 Height (m) Direction Period (s) | E 8 | ESE 9 | — | SE 8 | S 6 | — | — | — | SE 7 | SE 8 | SE 8 | E 6 | E 6 | E 7 | E 6 | SSW 8 | E 6 | — | E 11 | — | E 6 | E 6 | SE 11 | SE 11 |
| kJ | 1 | 8 | — | 2 | 1 | — | — | — | 115 | 82 | 67 | 71 | 98 | 69 | 51 | 96 | 19 | — | 2 | — | 44 | 38 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 9 | E 8 | — | — | — | — | — | — | — | S 12 | — | SE 7 | — | — | — | E 6 | — | — | — | — | E 11 | E 11 | SE 11 | — |
| kJ | 3 | 1 | — | — | — | — | — | — | — | 11 | — | 44 | — | — | — | 28 | — | — | — | — | 2 | 2 | 5 | — |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 3 | SE 4 | SE 4 | SE 4 | SE 5 | ESE 4 | E 5 | E 6 | E 7 | ENE 7 | NE 4 | — | — | — | — | — | E 6 | E 5 | E 5 | — | SSE 2 | S 8 | S 7 |
| kJ | 30 | 5 | 10 | 19 | 32 | 45 | 22 | 83 | 154 | 348 | 181 | 27 | — | — | — | — | — | 38 | 51 | 54 | — | 1 | 92 | 112 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1532 | 1524 | 1524 | 1307 | 1307 | 1084 | 415 | 305 | 47 | 24 | 24 | 24 | 0 | 24 | 24 | 0 | 26 | 156 | 39 | 25 | 24 | 24 | 1084 | 743 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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