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Coastguards surfForecast / Long Island NY / USA
12 Day Weather and Surf, issued 1 pm Friday 14 Mar 2025 EDT
Best Forecast Surf Conditions for Coastguards this week:
The surf forecast for Coastguards over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Mar 17) at 8AM. The primary swell is predicted to be 2.4m and 9s period with a secondary swell of 0.2m and 10s. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Coastguards in the next 12 days are 2.5m 10s and forecast to arrive on Monday (Mar 17) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Tuesday (Mar 18) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 17th Mar) | 8ft (2.4m) 9s |
| Best Surf | 2PM (Mon 17th Mar) | 8ft (2.5m) 10s |
| Most Powerful | 2PM (Mon 17th Mar) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for Coastguards over the next 12 days.
Fri 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wed 26 | ||||||||||||||||||||||||
| 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 | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 7 | 7 | 5 | 6 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 10 | 6 | 5 | 5 | 10 | 10 | 10 | 11 | 11 | 10 | 9 | 9 | 9 | 8 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 169 | 96 | 71 | 52 | 56 | 219 | 573 | 1097 | 885 | 1100 | 959 | 532 | 407 | 260 | 230 | 211 | 230 | 481 | 296 | 382 | 192 | 238 | 83 | 40 | 19 | 56 | 1856 | 1510 | 286 | 85 | 30 | 21 | 15 | 11 | 17 | 23 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | on | cross | cross- off | cross- off | cross- off | cross- on | cross- on | cross- off | cross | cross- on | on | cross- on | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross | cross- on | on | on | on | cross- off | cross- off |
High Tide / height (m) | 8:33PM 1.36 | 8:43AM 1.31 | 9:08PM 1.36 | 9:19AM 1.26 | 9:42PM 1.34 | 9:54AM 1.19 | 10:16PM 1.30 | 10:31AM 1.12 | 10:50PM 1.26 | 11:10AM 1.05 | 11:27PM 1.22 | 11:53AM 0.99 | 12:11AM 1.18 | 12:42PM 0.95 | 1:03AM 1.16 | 1:39PM 0.94 | 2:03AM 1.16 | 2:43PM 0.96 | 3:09AM 1.19 | 3:51PM 1.03 | 4:16AM 1.26 | 4:54PM 1.14 | 5:17AM 1.34 | |||||||||||||
Low Tide / height (m) | 2:21PM -0.07 | 2:36AM -0.04 | 2:54PM -0.05 | 3:14AM -0.02 | 3:26PM -0.00 | 3:50AM 0.02 | 3:55PM 0.05 | 4:25AM 0.06 | 4:23PM 0.12 | 5:00AM 0.13 | 4:51PM 0.19 | 5:40AM 0.20 | 5:23PM 0.25 | 6:30AM 0.26 | 6:08PM 0.30 | 7:41AM 0.29 | 7:27PM 0.34 | 8:55AM 0.27 | 8:57PM 0.31 | 9:56AM 0.19 | 10:04PM 0.22 | 10:49AM 0.09 | 11:02PM 0.11 | 11:38AM -0.02 | ||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wed 26 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:05 | - | - | 7:03 | - | - | 7:01 | - | - | 7:00 | - | - | 6:58 | - | - | 6:56 | - | - | 6:54 | - | - | 6:54 | - | - | 6:52 | - | - | 6:50 | - | - | 6:48 | - | - | 6:47 |
| Sunset | 6:58 | - | - | 6:59 | - | - | 7:00 | - | - | 7:00 | - | - | 7:01 | - | - | 7:02 | - | - | 7:04 | - | - | 7:05 | - | - | 7:07 | - | - | 7:07 | - | - | 7:08 | - | - | 7:09 | - | - |
 |  |  |  | | | |  |  | | | | |  | | |  | | |  | | | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | 18 | 3 | - | - | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | 12 | 1 | 2 |
| Temp. °C | 6 | 5 | 4 | 8 | 11 | 11 | 11 | 11 | 12 | 12 | 10 | 6 | 14 | 15 | 8 | 10 | 8 | 9 | 10 | 8 | 2 | 5 | 3 | 0 | 6 | 5 | 0 | 6 | 6 | 3 | 10 | 11 | 9 | 8 | 8 | 7 |
| Feels °C (?) | 2 | 2 | 0 | 4 | 7 | 6 | 4 | 3 | 10 | 8 | 5 | 0 | 10 | 12 | 5 | 6 | 4 | 5 | 4 | 3 | -7 | -6 | -7 | -11 | -4 | -4 | -8 | -3 | -2 | -5 | 4 | 5 | 4 | 3 | 6 | 4 |
Short Range Forecast: Heavy rain (total 21mm), heaviest during Sun night. Very mild (max 12°C on Mon morning, min 4°C on Fri night). Winds increasing (light winds from the SSE on Fri night, strong winds from the S by Sun night). | Days 3-6 Weather Summary Mostly dry. Very mild (max 15°C on Tue night, min 3°C on Tue morning). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 3mm), mostly falling on Thu night. Icy conditions (max 10°C on Thu afternoon, min -2°C on Sun morning). Winds increasing (moderate winds from the WNW on Thu night, strong winds from the W by Sat afternoon). | Long Range Forecast: Moderate rain (total 16mm), heaviest on Tue afternoon. Very mild (max 11°C on Mon night, min 2°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun night, light winds from the WNW by Tue night). | |||||||||||||||||||||||||||||||||
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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 Coastguards 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 Coastguards Surf forecast
The above surf forecast table for Coastguards provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Coastguards can be found by selecting the local surf guide option on the grey menu. Our Coastguards 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 (Coastguards) 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 Coastguards 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.
Coastguards is 7 km (4 miles) from Lindenhurst. If you plan a vacation in Long Island New York, look for hotels and other accommodation in Lindenhurst. Lindenhurst has rooms for a wide range of budgets as well as car hire and transport links.
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