Surf Forecasts:
How big are the waves at Block Island today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 2.5ft (0.7m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 3ft (0.9m), 5s period with SW swell.
- Evening surf: Evening surf (16 Jul, local time) - 4.5ft (1.3m), 5s period with SW swell.
The current surf forecast for Block Island at 5AM is: 0.7m 6s primary swell from a South-southwest direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 01:00am July 16). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 2.5ft (0.7m) | 6s |
| Afternoon (16 Jul) | 3ft (0.9m) | 5s |
| Evening (16 Jul) | 4.5ft (1.3m) | 5s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat afternoon. Warm (max 27°C on Thu afternoon, min 20°C on Fri morning). Winds increasing (light winds from the WSW on Fri morning, strong winds from the S by Sat night). | ||||||||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||||||||||
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) | SW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SW 4 | SW 5 | SW 5 | SW 5 | SSW 5 | SSW 5 | SSW 5 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | S 5 | S 5 | S 5 | SSW 4 | SSW 4 | S 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 34 | 29 | 29 | 28 | 44 | 44 | 84 | 39 | 27 | 23 | 15 | 16 | 24 | 24 | 34 | 25 | 23 | 17 | 14 | 14 | 19 | 22 | 31 | 58 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:03AM0.99m | 10:23PM1.05m | 10:56AM1.00m | 11:11PM0.97m | 11:49AM0.98m | |||||||||||||||||||
Low Tide | 4:10AM-0.07m | 4:06PM-0.04m | 4:57AM-0.05m | 5:07PM0.01m | 5:43AM-0.02m | 6:08PM0.07m | ||||||||||||||||||
 | |  |  | | | |  | | | | | | | | | | | | | |  | |  | |
 | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 24 | 23 | 23 | 25 | 25 | 27 | 26 | 26 | 24 | 22 | 20 | 22 | 24 | 26 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 21 | 20 | 22 |
Feels °C | 21 | 20 | 20 | 22 | 20 | 22 | 24 | 24 | 23 | 21 | 18 | 21 | 19 | 20 | 20 | 21 | 22 | 22 | 23 | 22 | 21 | 18 | 14 | 17 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SSW 6 | SSW 6 | SE 9 | SE 9 | SE 9 | SE 9 | SW 5 | SW 5 | SSW 5 | SSW 5 | SSW 5 | S 6 | SE 8 | SE 8 | SE 8 | SSW 5 | SSW 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | — |
| kJ | 34 | 29 | 29 | 3 | 3 | 3 | 3 | 39 | 27 | 23 | 15 | 16 | 24 | 3 | 3 | 3 | 23 | 17 | 3 | 3 | 3 | 3 | 3 | — |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | SE 9 | S 15 | S 15 | S 15 | S 15 | SE 9 | W 3 | — | SE 9 | SE 8 | SE 8 | SE 14 | SE 14 | SE 14 | SE 8 | SE 8 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | E 8 |
| kJ | 7 | 7 | 3 | 4 | 4 | 4 | 4 | 3 | 1 | — | 3 | 3 | 3 | 8 | 8 | 8 | 3 | 3 | 7 | 7 | 7 | 7 | 7 | 1 |
Swell 3 Height (m) Direction Period (s) | S 17 | S 16 | S 15 | S 15 | — | — | — | SE 15 | SE 9 | SE 9 | — | SE 14 | SE 14 | — | — | E 9 | SE 14 | SE 14 | E 9 | E 8 | — | — | — | — |
| kJ | 5 | 5 | 5 | 4 | — | — | — | 9 | 3 | 3 | — | 8 | 8 | — | — | 2 | 8 | 8 | 2 | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | NW 3 | NW 3 | SSW 6 | SW 6 | SW 4 | SW 5 | NW 3 | NNW 3 | NE 3 | N 3 | — | — | S 6 | SSW 6 | SSW 6 | — | — | S 5 | S 5 | S 5 | SSW 4 | SSW 4 | S 4 |
| kJ | 3 | 1 | 1 | 28 | 44 | 44 | 84 | 2 | 4 | 1 | 1 | — | — | 24 | 34 | 25 | — | — | 14 | 14 | 19 | 22 | 31 | 58 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 49 | 49 | 49 | 1084 | 1701 | 1084 | 39 | 49 | 1084 | 634 | 634 | 2500 | 634 | 670 | 634 | 1084 | 1746 | 634 | 642 | 3423 | 2715 | 359 | 482 | 615 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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