Surf Forecasts:
How big are the waves at Block Island today (11 Jul):
- Morning surf: Morning surf (11 Jul, local time) - 2.5ft (0.7m), 7s period with S swell.
- Afternoon surf: Afternoon surf (11 Jul, local time) - 2ft (0.6m), 7s period with SSW swell.
- Evening surf: Evening surf (11 Jul, local time) - 1.5ft (0.5m), 7s period with S swell.
The current surf forecast for Block Island at 2AM is: 0.8m 6s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a East direction (forecast issued at 07:00pm July 10). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | 2.5ft (0.7m) | 7s |
| Afternoon (11 Jul) | 2ft (0.6m) | 7s |
| Evening (11 Jul) | 1.5ft (0.5m) | 7s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Fri night, min 19°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the SSW by Mon afternoon). | ||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 6 | SSW 6 | S 6 | SSW 6 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 8 | SSW 7 | S 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 22 | 33 | 33 | 55 | 61 | 62 | 49 | 48 | 36 | 33 | 23 | 22 | 23 | 25 | 25 | 24 | 24 | 15 | 15 | 16 | 18 | 19 | 18 | 39 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | on | cross-on | cross | cross-on | cross-on | cross-on |
High Tide | 4:45PM1.02m | 5:15AM0.75m | 5:51PM1.08m | 6:19AM0.80m | 6:53PM1.12m | 7:18AM0.85m | ||||||||||||||||||
Low Tide | 11:48PM0.07m | 10:52AM-0.01m | 00:47AM0.02m | 11:58AM-0.05m | 1:41AM-0.02m | 1:02PM-0.08m | ||||||||||||||||||
 | |  | |  | |  | | | |  | | |  | | | | | | | | | | | |
 | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — |
 | — | 8:20 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | 8:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 26 | 26 | 24 | 21 | 21 | 22 | 23 | 22 | 22 | 21 | 21 | 19 | 19 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 26 | 27 | 28 | 24 | 18 | 17 | 19 | 20 | 19 | 19 | 19 | 20 | 16 | 16 | 20 | 19 | 19 | 17 | 18 | 19 | 19 | 19 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | S 6 | SSW 6 | S 6 | SSW 6 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | E 4 | E 4 | E 4 | ESE 5 | ESE 5 | SSW 7 | SE 9 |
| kJ | 22 | 33 | 33 | 55 | 61 | 62 | 49 | 48 | 36 | 33 | 23 | 22 | 23 | 25 | 25 | 24 | 24 | 12 | 9 | 6 | 7 | 7 | 18 | 13 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 10 | SE 10 | SE 10 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | ESE 5 | E 4 |
| kJ | 11 | 10 | 10 | 10 | 9 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 16 | 18 | 19 | 4 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | WNW 3 | SE 10 | SE 10 | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | E 8 |
| kJ | 14 | 14 | 2 | 14 | 14 | — | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 14 | 14 | 14 | 14 | 14 | 14 | 1 |
Wind waves Height (m) Direction Period (s) | W 3 | W 3 | — | — | NE 2 | ENE 3 | ENE 4 | E 4 | E 4 | E 4 | E 4 | E 4 | ENE 3 | ENE 4 | ENE 4 | E 4 | E 4 | E 4 | ESE 5 | — | — | — | — | S 7 |
| kJ | 5 | 5 | — | — | 1 | 6 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 10 | 11 | 8 | 11 | 10 | 12 | — | — | — | — | 39 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 85 | 49 | 24 | 29 | 25 | 25 | 25 | 482 | 634 | 634 | 642 | 642 | 642 | 645 | 749 | 767 | 670 | 769 | 769 | 846 | 49 | 221 | 846 | 209 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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