Surf Forecasts:
How big are the waves at Block Island today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 10ft (3.0m), 8s period with E swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 10ft (3.0m), 9s period with E swell.
- Evening surf: Evening surf (23 Sep, local time) - 10ft (3.0m), 9s period with E swell.
The current surf forecast for Block Island at 9AM is: 3.0m 8s primary swell from a East direction (forecast issued at 01:00am September 23). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 10ft (3.0m) | 8s |
| Afternoon (23 Sep) | 10ft (3.0m) | 9s |
| Evening (23 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 16°C on Wed morning, min 12°C on Fri afternoon). Mainly near gales. | ||||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | ESE 11 | E 11 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ENE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 588 | 709 | 849 | 1109 | 1337 | 1463 | 1526 | 1662 | 1773 | 1874 | 2258 | 2447 | 2406 | 2324 | 2322 | 1474 | 1645 | 1814 | 1794 | 1777 | 1619 | 1543 | 1487 | 2314 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:23AM0.81m | 6:34PM0.85m | 6:59AM0.88m | 7:08PM0.89m | 7:32AM0.95m | 7:42PM0.92m | ||||||||||||||||||
Low Tide | 00:14AM0.13m | 12:27PM0.14m | 00:45AM0.08m | 1:07PM0.09m | 1:14AM0.03m | 1:43PM0.05m | ||||||||||||||||||
 | |  |  |  | |  | | | | | | | | |  | | | | |  | |  | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — |
Temp °C | 14 | 14 | 15 | 16 | 16 | 15 | 13 | 13 | 13 | 13 | 13 | 15 | 16 | 15 | 13 | 14 | 14 | 13 | 14 | 14 | 14 | 12 | 12 | 13 |
Feels °C | 5 | 5 | 6 | 6 | 7 | 5 | 4 | 5 | 5 | 5 | 4 | 6 | 7 | 6 | 4 | 6 | 5 | 3 | 4 | 3 | 2 | -1 | 0 | 4 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1841 | 1358 | 1474 | 1645 | 1814 | 1794 | 1777 | 1619 | 1543 | 1487 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 | E 11 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NNE 6 | NE 6 | ENE 12 |
| kJ | 588 | 709 | 849 | 1109 | 1337 | 1463 | 1526 | 1662 | 1773 | 1874 | 2258 | 2447 | 2406 | 2324 | 2322 | 223 | 191 | 209 | 222 | 244 | 209 | 176 | 189 | 2314 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 912 | 1827 | 648 | 1148 | 1148 | 1008 | 1000 | 769 | 47 | 47 | 767 | 1008 | 1084 | 1084 | 648 | 47 | 769 | 988 | 988 | 861 | 847 | 376 | 374 | 157 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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