Surf Forecasts:
How big are the waves at Block Island today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 2.5ft (0.8m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 2ft (0.6m), 8s period with SE swell.
- Evening surf: Evening surf (27 Jul, local time) - 2ft (0.6m), 8s period with SE swell.
The current surf forecast for Block Island at 8PM is: 0.6m 8s primary swell from a Southeast direction and 0.4m 6s secondary swell from a East direction, 0.4m 3s secondary swell from a South-southwest direction (forecast issued at 01:00pm July 27). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 2.5ft (0.8m) | 7s |
| Afternoon (27 Jul) | 2ft (0.6m) | 8s |
| Evening (27 Jul) | 2ft (0.6m) | 8s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Tue night. Warm (max 23°C on Mon night, min 20°C on Tue night). Winds decreasing (fresh winds from the SSE on Tue night, light winds from the SSW by Thu morning). | |||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||
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 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | SE 7 | SE 7 | SSE 8 | S 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 35 | 35 | 36 | 36 | 38 | 50 | 60 | 58 | 77 | 90 | 129 | 125 | 148 | 237 | 604 | 521 | 393 | 210 | 268 | 375 | 337 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:44PM0.91m | 8:03AM0.75m | 8:20PM0.92m | 8:42AM0.79m | 8:52PM0.93m | ||||||||||||||||
Low Tide | 1:04PM0.14m | 2:08AM0.11m | 1:45PM0.12m | 2:43AM0.07m | 2:24PM0.11m | ||||||||||||||||
 | | | |  | | | | |  |  |  |  |  |  | | | | | |  | |
 | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 4 | 7 | 3 | — | — | — | — | — |
Temp °C | 19 | 21 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 20 | 21 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 19 | 20 | 20 | 21 | 21 | 22 | 22 | 20 | 20 | 19 | 19 | 20 | 20 | 18 | 19 | 22 | 22 | 22 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 8 | E 6 | E 8 | SE 7 | SE 7 | SSE 8 | S 8 |
| kJ | 35 | 35 | 36 | 36 | 38 | 50 | 60 | 58 | 7 | 3 | 3 | 3 | 3 | 3 | 5 | 1 | 1 | 210 | 268 | 375 | 337 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 9 | E 9 | E 8 | E 9 | E 8 | E 8 | E 8 | E 8 | SSW 7 | SSW 7 | ENE 5 | E 9 |
| kJ | 19 | 12 | 12 | 12 | 7 | 7 | 7 | 7 | 7 | 2 | 6 | 6 | 6 | 6 | 1 | 1 | 5 | 120 | 99 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 9 | — | E 9 | — | — | — | E 8 | — | E 6 | ENE 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 7 | — | 6 | — | — | — | 6 | — | 1 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 3 | SSW 3 | SSW 4 | SSW 4 | SSW 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | — | — | — | — |
| kJ | — | — | — | 2 | 6 | 13 | 22 | 48 | 77 | 90 | 129 | 125 | 148 | 237 | 604 | 521 | 393 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 24 | 155 | 648 | 775 | 152 | 134 | 138 | 198 | 767 | 1804 | 1084 | 1067 | 275 | 216 | 117 | 24 | 24 | 24 | 24 | 24 | 24 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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