Surf Forecasts:
How big are the waves at Block Island today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 2ft (0.6m), 6s period with SSW swell.
- Evening surf: Evening surf (30 Jun, local time) - 1.5ft (0.5m), 9s period with SE swell.
The current surf forecast for Block Island at 2PM is: 0.4m 8s primary swell from a Southeast direction and 0.2m 10s secondary swell from a East-southeast direction, 0.6m 6s secondary swell from a South-southwest direction (forecast issued at 07:00am June 30). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 1.5ft (0.4m) | 8s |
| Afternoon (30 Jun) | 2ft (0.6m) | 6s |
| Evening (30 Jun) | 1.5ft (0.5m) | 9s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 30°C on Thu night, min 21°C on Tue night). Winds increasing (light winds from the SW on Tue morning, strong winds from the SW by Wed afternoon). | ||||||||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | Fri 3 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | SE 9 | SE 8 | SSW 6 | SE 8 | SE 9 | SE 9 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 49 | 26 | 25 | 25 | 35 | 39 | 39 | 67 | 114 | 111 | 149 | 169 | 248 | 287 | 374 | 410 | 449 | 331 | 230 | 157 | 147 | 148 | 122 | 93 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross-off |
High Tide | 9:05AM0.73m | 9:19PM0.92m | 9:43AM0.74m | 9:50PM0.91m | 10:19AM0.75m | 10:21PM0.89m | ||||||||||||||||||
Low Tide | 3:13AM0.09m | 2:30PM0.12m | 3:49AM0.08m | 3:09PM0.13m | 4:21AM0.07m | 3:48PM0.15m | ||||||||||||||||||
 |  | | |  | | | | | | | | |  |  |  | | | | | | | | | |
 | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | 5:18 |
 | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | 8:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | 1 | — |
Temp °C | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 25 | 28 | 27 | 25 | 29 | 30 |
Feels °C | 23 | 22 | 22 | 20 | 19 | 20 | 19 | 17 | 17 | 16 | 18 | 18 | 18 | 18 | 17 | 17 | 19 | 20 | 24 | 26 | 25 | 23 | 28 | 31 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 6 |
| kJ | 49 | 26 | 25 | 25 | 35 | 39 | 39 | 36 | 25 | 25 | 25 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 93 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | ESE 10 | — | — | — | — | ESE 10 | ESE 10 | — | — | — | — | — | — | — | — | — | — | SE 11 | E 11 | — | SE 9 |
| kJ | 12 | 12 | 7 | 10 | — | — | — | — | 10 | 10 | — | — | — | — | — | — | — | — | — | — | 5 | 2 | — | 21 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | 10 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WSW 2 | SSW 6 | SW 4 | SW 4 | SSW 4 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | — |
| kJ | — | — | 1 | 22 | 14 | 26 | 35 | 67 | 114 | 111 | 149 | 169 | 248 | 287 | 374 | 410 | 449 | 331 | 230 | 157 | 147 | 148 | 122 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 24 | 221 | 767 | 767 | 642 | 195 | 608 | 249 | 195 | 249 | 204 | 195 | 24 | 249 | 204 | 24 | 201 | 178 | 844 | 1095 | 29 | 24 | 24 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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