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Block Island Surf Forecast
/ Rhode Island (33 breaks) / Rhode Island (34 breaks) /
Block Island surfForecast / Rhode Island / USA
12 Day Weather and Surf, issued 6 am Saturday 21 Dec 2024 EST
Best Forecast Surf Conditions for Block Island this week:
The surf forecast for Block Island over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Dec 21) at 10AM. The primary swell is predicted to be 1.1m and 9s period with a secondary swell of 0.7m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Block Island in the next 12 days are 1.2m 11s and forecast to arrive on Saturday (Dec 28) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 6s period and expected on Tuesday (Dec 24) at 10AM.
| Wave Type | Time (EST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Sat 21st Dec) | 3.5ft (1.1m) 9s |
| Best Surf | 10AM (Thu 26th Dec) | 3ft (0.9m) 12s |
| Most Powerful | 1PM (Sat 28th Dec) | 4ft (1.2m) 11s |
Table - best surf conditions forecast for Block Island over the next 12 days.
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 10 | 9 | 9 | 8 | 9 | 4 | 8 | 7 | 6 | 6 | 9 | 9 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 7 | 7 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 168 | 56 | 64 | 35 | 29 | 28 | 18 | 19 | 42 | 10 | 198 | 46 | 9 | 17 | 16 | 233 | 256 | 238 | 231 | 181 | 141 | 262 | 332 | 482 | 576 | 560 | 1036 | 1019 | 792 | 1137 | 1335 | 1236 | 1338 | 654 | 456 | 345 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | glass | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross |
High Tide / height (m) | 12:11PM 0.66 | 1:00AM 0.68 | 1:04PM 0.60 | 1:58AM 0.69 | 2:00PM 0.56 | 2:53AM 0.70 | 2:57PM 0.54 | 3:45AM 0.73 | 3:51PM 0.54 | 4:32AM 0.75 | 4:39PM 0.56 | 5:16AM 0.78 | 5:23PM 0.59 | 5:55AM 0.82 | 6:04PM 0.62 | 6:32AM 0.85 | 6:45PM 0.65 | 7:08AM 0.88 | 7:25PM 0.68 | 7:46AM 0.91 | 8:07PM 0.70 | 8:24AM 0.92 | 8:50PM 0.73 | |||||||||||||
Low Tide / height (m) | 6:54PM 0.08 | 7:16AM 0.16 | 7:37PM 0.10 | 8:21AM 0.16 | 8:18PM 0.10 | 9:18AM 0.15 | 8:58PM 0.10 | 10:09AM 0.13 | 9:39PM 0.08 | 10:56AM 0.10 | 10:20PM 0.05 | 11:39AM 0.06 | 11:01PM 0.03 | 12:20PM 0.03 | 11:41PM 0.00 | 1:01PM -0.00 | 12:21AM -0.02 | 1:40PM -0.03 | 1:01AM -0.04 | 2:19PM -0.06 | 1:45AM -0.05 | 2:56PM -0.08 | 2:30AM -0.05 | |||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||||||
| Sunrise | 7:07 | - | - | 7:07 | - | - | 7:09 | - | - | 7:09 | - | - | 7:09 | - | - | 7:09 | - | - | 7:09 | - | - | 7:11 | - | - | 7:11 | - | - | 7:11 | - | - | 7:11 | - | - | 7:11 | - | - |
| Sunset | - | 4:21 | - | - | 4:21 | - | - | 4:22 | - | - | 4:22 | - | - | 4:22 | - | - | 4:23 | - | - | 4:23 | - | - | 4:24 | - | - | 4:25 | - | - | 4:27 | - | - | 4:27 | - | - | 4:28 | - |
 |  |  |  | | | | |  | | | | | |  | | | | | | | | | | | | | | | | |  |  | |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24 | 34 | 14 | 1 | 1 |
| Temp. °C | 0 | -1 | -5 | -6 | -5 | -7 | -6 | -1 | 7 | 3 | 4 | 1 | 0 | 1 | 0 | 2 | 3 | 2 | 2 | 3 | 3 | 2 | 2 | 4 | 6 | 7 | 5 | 4 | 5 | 5 | 6 | 6 | 6 | 5 | 6 | 8 |
| Feels °C (?) | -10 | -12 | -15 | -14 | -13 | -14 | -11 | -8 | -3 | -6 | -2 | -7 | -6 | -5 | -4 | -2 | -1 | -3 | -2 | -1 | -1 | -4 | -5 | -3 | -1 | -1 | -3 | -5 | -5 | -5 | -6 | -6 | -6 | -7 | -6 | -4 |
Short Range Forecast: Mostly dry. Icy conditions (max 7°C on Mon night, min -9°C on Sat night). Winds increasing (calm on Mon morning, strong winds from the WSW by Mon night). | Days 3-6 Weather Summary Mostly dry. Icy conditions (max 4°C on Tue afternoon, min -1°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue morning, light winds from the NNW by Wed night). | Days 6-9 Weather Summary Mostly dry. Mild temperatures (max 7°C on Sun afternoon, min 1°C on Fri morning). Winds increasing (calm on Fri afternoon, strong winds from the ENE by Sun night). | Long Range Forecast: Heavy rain (total 75mm), heaviest during Tue afternoon. Mild temperatures (max 8°C on Wed night, min 4°C on Mon morning). Mainly near gales. | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Block Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Block Island Surf forecast
The above surf forecast table for Block Island provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Block Island can be found by selecting the local surf guide option on the grey menu. Our Block Island surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Block Island) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Block Island may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Block Island is 33 km (20 miles) from Westerly. If you plan a vacation in Rhode Island, look for hotels and other accommodation in Westerly. Westerly has rooms for a wide range of budgets as well as car hire and transport links.
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