Surf Forecasts:
How big are the waves at Block Island today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 5ft (1.5m), 8s period with S swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 4.5ft (1.4m), 8s period with S swell.
- Evening surf: Evening surf (23 Jul, local time) - 4ft (1.2m), 8s period with S swell.
The current surf forecast for Block Island at 3PM is: 1.4m 8s primary swell from a South direction (forecast issued at 07:00am July 23). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 5ft (1.5m) | 8s |
| Afternoon (23 Jul) | 4.5ft (1.4m) | 8s |
| Evening (23 Jul) | 4ft (1.2m) | 8s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Thu night, min 16°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the ENE by Sat night). | |||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||
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) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | E 6 | E 7 | E 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 396 | 298 | 289 | 246 | 241 | 186 | 153 | 102 | 73 | 69 | 49 | 36 | 66 | 31 | 96 | 89 | 99 | 93 | 113 | 152 | 161 | 148 | 91 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-on | cross-on | cross-on | on | on | glassy | off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off |
High Tide | 3:48AM0.62m | 4:34PM0.84m | 4:50AM0.62m | 5:29PM0.84m | 5:46AM0.63m | 6:20PM0.87m | |||||||||||||||||
Low Tide | 9:47AM0.20m | 11:12PM0.22m | 10:41AM0.20m | 00:03AM0.20m | 11:33AM0.19m | ||||||||||||||||||
 |  | | | | |  | | | | | | | | | |  |  | | | | | | |
 | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 20 | 21 | 21 | 22 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 18 | 20 | 21 | 21 | 20 | 19 |
Feels °C | 14 | 14 | 18 | 18 | 17 | 19 | 19 | 19 | 20 | 19 | 20 | 19 | 18 | 16 | 17 | 17 | 16 | 14 | 16 | 16 | 17 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SE 8 | SE 8 | SSW 6 | SE 7 | SE 7 | SE 7 | ESE 7 | SSW 7 | SSW 6 | SSW 6 | SE 7 |
| kJ | 396 | 298 | 289 | 246 | 241 | 186 | 153 | 102 | 73 | 69 | 49 | 36 | 66 | 31 | 13 | 89 | 99 | 93 | 113 | 9 | 8 | 8 | 44 |
Swell 2 Height (m) Direction Period (s) | — | — | — | NNE 4 | — | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SSW 7 | SSW 6 | — | SSW 6 | SSW 6 | SSW 6 | SSW 7 | — | — | — | SSW 6 |
| kJ | — | — | — | 1 | — | 47 | 52 | 49 | 38 | 35 | 19 | 19 | 25 | 13 | — | 7 | 7 | 4 | 10 | — | — | — | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | NE 4 | NE 5 | — | — | — | SE 8 | SE 8 | — | — | — | — | — | S 8 | — | — | — | — | — |
| kJ | — | — | — | — | — | 1 | 1 | — | — | — | 11 | 25 | — | — | — | — | — | 1 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 3 | N 3 | NNE 3 | — | — | — | — | — | — | — | — | SE 6 | ESE 6 | SE 6 | SE 8 | — | — | NE 3 | NE 3 | ESE 7 | E 6 | E 7 | E 6 |
| kJ | 8 | 6 | 4 | — | — | — | — | — | — | — | — | 30 | 21 | 26 | 96 | — | — | 3 | 6 | 152 | 161 | 148 | 91 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 24 | 0 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 115 | 680 | 680 | 680 | 24 | 24 | 24 | 24 | 702 | 912 | 846 | 25 | 24 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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