Surf Forecasts:
How big are the waves at Block Island today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Evening surf: Evening surf (01 Sep, local time) - 5ft (1.5m), 5s period with ESE swell.
The current surf forecast for Block Island at 10PM is: 1.6m 6s primary swell from a East-southeast direction and 0.2m 13s secondary swell from a South-southeast direction (forecast issued at 01:00pm September 01). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 1.5ft (0.4m) | 8s |
| Afternoon (01 Sep) | 1.5ft (0.4m) | 8s |
| Evening (01 Sep) | 5ft (1.5m) | 5s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue night. Warm (max 23°C on Thu night, min 18°C on Tue night). Winds decreasing (strong winds from the E on Tue night, light winds from the NNW by Fri morning). | |||||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||||
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 8 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 9 | SE 8 | SE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 12 | 17 | 18 | 99 | 201 | 200 | 175 | 182 | 160 | 151 | 156 | 132 | 122 | 103 | 112 | 73 | 60 | 40 | 27 | 35 | 69 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross | cross | cross |
High Tide | 11:05AM1.00m | 11:30PM0.83m | 11:52AM0.99m | 00:21AM0.77m | 12:48PM0.97m | ||||||||||||||||
Low Tide | 5:25PM0.09m | 5:08AM0.05m | 6:26PM0.13m | 5:56AM0.08m | 7:52PM0.16m | ||||||||||||||||
 | | |  |  |  | |  |  | | |  |  | | |  | |  |  | | | |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 7:19 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | 1 | 2 | 3 | 13 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — |
Temp °C | 21 | 21 | 21 | 19 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 |
Feels °C | 20 | 21 | 20 | 15 | 12 | 15 | 15 | 14 | 16 | 17 | 17 | 17 | 18 | 21 | 21 | 21 | 22 | 22 | 22 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 8 | SE 8 | SSE 13 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 6 | SW 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 8 |
| kJ | 12 | 17 | 17 | 16 | 37 | 71 | 63 | 96 | 94 | 84 | 77 | 77 | 74 | 103 | 1 | 73 | 60 | 40 | 23 | 12 | 69 |
Swell 2 Height (m) Direction Period (s) | SE 14 | SE 10 | SSW 3 | — | SW 4 | SW 4 | — | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SE 9 | SW 5 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SW 5 |
| kJ | 8 | 4 | 2 | — | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 42 | 1 | 40 | 28 | 28 | 27 | 35 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 14 | SSE 13 | — | — | — | — | — | — | — | — | — | — | SW 5 | — | SW 5 | SSW 5 | E 5 | E 5 | E 5 | — |
| kJ | 4 | 7 | 18 | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 3 | 8 | 4 | 4 | — |
Wind waves Height (m) Direction Period (s) | SSE 3 | S 3 | SE 4 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | — | SE 6 | — | — | SSW 5 | SSW 3 | SW 3 | SW 3 |
| kJ | 2 | 5 | 4 | 99 | 201 | 200 | 175 | 182 | 160 | 151 | 156 | 132 | 122 | — | 112 | — | — | 2 | 3 | 5 | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 702 | 709 | 1805 | 256 | 117 | 157 | 26 | 39 | 612 | 665 | 1805 | 693 | 24 | 24 | 24 | 225 | 26 | 26 | 42 | 29 | 49 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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