Surf Forecasts:
How big are the waves at Block Island today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 6.5ft (2.0m), 7s period with E swell.
- Evening surf: Evening surf (22 Sep, local time) - 7ft (2.2m), 7s period with E swell.
The current surf forecast for Block Island at 7AM is: 1.4m 6s primary swell from a East-northeast direction and 0.6m 8s secondary swell from a Southeast direction, 0.1m 15s secondary swell from a East direction (forecast issued at 01:00am September 22). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 4.5ft (1.4m) | 7s |
| Afternoon (22 Sep) | 6.5ft (2.0m) | 7s |
| Evening (22 Sep) | 7ft (2.2m) | 7s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Tue morning, min 13°C on Wed night). Mainly near gales. | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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) | ENE 6 | ENE 6 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | ESE 11 | ESE 11 | ESE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 131 | 139 | 158 | 255 | 328 | 413 | 501 | 487 | 564 | 588 | 709 | 915 | 1191 | 1366 | 1426 | 1448 | 1690 | 1820 | 2157 | 2117 | 2160 | 1340 | 1340 | 1365 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | 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 |
High Tide | 5:42AM0.73m | 5:58PM0.82m | 6:23AM0.81m | 6:34PM0.85m | 6:59AM0.88m | 7:08PM0.89m | ||||||||||||||||||
Low Tide | 11:39PM0.19m | 11:45AM0.19m | 00:14AM0.13m | 12:27PM0.14m | 00:45AM0.08m | 1:07PM0.09m | ||||||||||||||||||
 | |  | | |  |  | | | | | | | | |  | | | | | |  | | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 14 | 13 | 14 |
Feels °C | 11 | 10 | 9 | 10 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 7 | 6 | 5 | 4 | 5 | 5 | 4 | 4 | 6 | 5 | 4 | 3 | 4 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | E 15 | E 14 | E 14 | E 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 11 | ESE 11 | ESE 11 |
| kJ | 40 | 53 | 54 | 4 | 4 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1340 | 1340 | 1365 |
Swell 2 Height (m) Direction Period (s) | — | — | E 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | NE 6 | NE 6 | NE 6 |
| kJ | 131 | 139 | 158 | 255 | 328 | 413 | 501 | 487 | 564 | 588 | 709 | 915 | 1191 | 1366 | 1426 | 1448 | 1690 | 1820 | 2157 | 2117 | 2160 | 284 | 297 | 249 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 634 | 24 | 24 | 775 | 691 | 182 | 3329 | 1682 | 24 | 767 | 648 | 769 | 1067 | 2583 | 769 | 323 | 47 | 249 | 769 | 775 | 1084 | 1084 | 1084 | 775 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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