Surf Forecasts:
How big are the waves at Block Island today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 1.5ft (0.4m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 2ft (0.6m), 6s period with S swell.
- Evening surf: Evening surf (13 Jul, local time) - 3ft (0.9m), 4s period with SSW swell.
The current surf forecast for Block Island at 3AM is: 0.5m 7s primary swell from a South direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 07:00pm July 12). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 1.5ft (0.4m) | 7s |
| Afternoon (13 Jul) | 2ft (0.6m) | 6s |
| Evening (13 Jul) | 3ft (0.9m) | 4s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Wed afternoon, min 21°C on Sun night). Winds increasing (light winds from the SW on Sun night, strong winds from the SW by Tue night). | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | SE 10 | SSW 7 | SSW 7 | S 6 | SSW 4 | SSW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 22 | 21 | 23 | 24 | 15 | 15 | 15 | 31 | 17 | 26 | 44 | 55 | 68 | 84 | 98 | 192 | 328 | 451 | 526 | 508 | 428 | 261 | 176 | 156 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross |
High Tide | 6:53PM1.12m | 7:18AM0.85m | 7:50PM1.15m | 8:15AM0.91m | 8:43PM1.14m | 9:10AM0.96m | ||||||||||||||||||
Low Tide | 1:41AM-0.02m | 1:02PM-0.08m | 2:33AM-0.05m | 2:05PM-0.09m | 3:23AM-0.06m | |||||||||||||||||||
 | |  | | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:26 | — | — | — |
 | — | 8:19 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | 8:16 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 24 | 26 | 28 | 30 |
Feels °C | 22 | 20 | 18 | 19 | 20 | 20 | 20 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 17 | 16 | 17 | 18 | 19 | 22 | 26 | 27 | 29 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 22 | 21 | 23 | 24 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | — | — | — | — | S 18 | S 17 | S 17 |
| kJ | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 6 | 6 | 5 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | SSE 4 | SE 4 | SE 4 | — | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 2 | 1 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ESE 4 | SE 3 | — | — | — | — | S 6 | SSW 4 | SSW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 |
| kJ | — | 2 | 1 | — | — | — | — | 31 | 17 | 26 | 44 | 55 | 68 | 84 | 98 | 192 | 328 | 451 | 526 | 508 | 428 | 261 | 176 | 156 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 769 | 769 | 847 | 1098 | 256 | 769 | 847 | 844 | 847 | 195 | 211 | 844 | 318 | 318 | 988 | 1156 | 226 | 844 | 204 | 665 | 26 | 24 | 24 | 24 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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