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Shelter Island surfForecast / Hong Kong / China
12 Day Weather and Surf, issued 7 am Monday 03 Nov 2025 HKT
Best Forecast Surf Conditions for Shelter Island this week:
The surf forecast for Shelter Island over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Nov 04) at 11AM. The primary swell is predicted to be 2.5m and 10s period with a secondary swell of 1.9m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Shelter Island in the next 12 days are 3.0m 10s and forecast to arrive on Tuesday (Nov 04) at 5AM. 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 13s period and expected on Friday (Nov 07) at 11PM.
| Wave Type | Time (HKT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Tue 4th Nov) | 8ft (2.5m) 10s |
| Best Surf | 11AM (Tue 4th Nov) | 8ft (2.5m) 10s |
| Most Powerful | 5AM (Tue 4th Nov) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Shelter Island over the next 12 days.
Short Range Forecast Some drizzle, heaviest during Mon night. Warm (max 23°C on Mon afternoon, min 18°C on Mon night). Winds decreasing (fresh winds from the ENE on Mon night, calm by Wed morning). | Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Fri afternoon, min 23°C on Thu morning). Winds increasing (light winds from the ENE on Thu morning, fresh winds from the ENE by Thu night). | ||||||||||||||||||||
Monday 03 | Tuesday 04 | Wednesday 05 | Thursday 06 | Friday 07 | Saturday 08 | Sunday 09 | |||||||||||||||
| 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) (?) | 8 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 6 | 6 | 7 | 7 | 15 | 7 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 732 | 885 | 923 | 1299 | 502 | 1129 | 333 | 614 | 650 | 707 | 540 | 652 | 549 | 453 | 279 | 199 | 139 | 89 | 75 | 84 | 203 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | cross | glass | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | on | cross- on |
High Tide / height (m) | 7:15PM 1.41 | 7:42AM 1.22 | 7:26PM 1.61 | 8:55AM 1.13 | 7:49PM 1.80 | 10:10AM 1.02 | 8:20PM 1.96 | 11:33AM 0.91 | 8:55PM 2.05 | 1:14PM 0.83 | 9:33PM 2.06 | 10:13PM 2.00 | |||||||||
Low Tide / height (m) | 12:42PM 0.36 | 1:22AM 0.34 | 1:17PM 0.46 | 2:17AM 0.13 | 1:49PM 0.57 | 3:11AM -0.04 | 2:19PM 0.67 | 4:05AM -0.13 | 2:47PM 0.75 | 5:00AM -0.15 | 3:08PM 0.80 | 5:56AM -0.09 | |||||||||
Monday 03 | Tuesday 04 | Wednesday 05 | Thursday 06 | Friday 07 | Saturday 08 | Sunday 09 | |||||||||||||||
| Sunrise | 6:26 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:30 | - | - | 6:30 | - | - |
| Sunset | - | 5:44 | - | - | 5:44 | - | - | 5:43 | - | - | 5:43 | - | - | 5:42 | - | - | 5:42 | - | - | 5:40 | - |
 |  |  | | |  |  | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 23 | 22 | 18 | 19 | 19 | 22 | 23 | 23 | 24 | 25 | 24 | 25 | 26 | 25 | 25 | 26 | 25 | 25 | 26 | 25 |
| Feels °C (?) | 18 | 19 | 18 | 16 | 18 | 18 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 25 | 27 | 25 | 27 | 27 |
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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 Shelter 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 Shelter Island Surf forecast
The above surf forecast table for Shelter Island provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Shelter Island can be found by selecting the local surf guide option on the grey menu. Our Shelter 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 (Shelter 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 Shelter 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.
Shelter Island is 13 km (8 miles) from the very large city of Kowloon. If you plan a holiday in Hong Kong, look for hotels and other accommodation in Kowloon. Kowloon has rooms for a wide range of budgets as well as cheap car hire and transport links.
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