Surf Forecasts:
Coastguards surf forecast from 31 Jul 2026:
- Best quality surf: Friday 31 Jul, 5AM (local time) - 2.5ft (0.7m), 8s period, SSE swell with cross-offshore winds.
- Most powerful swell: Monday 3 Aug, 11PM (local time) - 4.5ft (1.4m), 7s period, S swell with 212 kJ wave energy.
- Next surfable swell (1★+): Friday 31 Jul, 5AM (local time) - 2.5ft (0.7m), 8s period with SSE swell.
Best Forecast Surf Conditions for Coastguards this week:
The surf forecast for Coastguards over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 31) at 5AM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.3m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Coastguards in the next 16 days are 1.4m 7s and forecast to arrive on Monday (Aug 03) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Tuesday (Aug 04) at 2PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 31st Jul) | 2.5ft (0.7m) 8s |
| Best Surf | 5AM (Fri 31st Jul) | 2.5ft (0.7m) 8s |
| Most Powerful | 11PM (Mon 3rd Aug) | 4.5ft (1.4m) 7s |
Table - best surf conditions forecast for Coastguards over the next 16 days.
Short Range ForecastMostly dry. Warm (max 26°C on Sat afternoon, min 21°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 14mm), heaviest on Mon night. Warm (max 26°C on Mon afternoon, min 23°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon afternoon, light winds from the SSW by Wed morning). | ||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSE 8 | SSE 9 | SSE 8 | SSE 9 | S 8 | S 8 | S 7 | S 4 | S 4 | S 6 | SSW 5 | S 7 | S 7 | S 7 | S 7 | SSE 7 | SE 7 | SE 7 | SE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 63 | 101 | 70 | 27 | 46 | 78 | 26 | 28 | 28 | 13 | 22 | 155 | 156 | 79 | 59 | 60 | 17 | 16 | 15 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | cross-on | cross-on | on | on |
High Tide | 8:39PM1.45m | 9:07AM1.24m | 9:14PM1.43m | 9:44AM1.26m | 9:50PM1.38m | 10:22AM1.30m | 10:31PM1.33m | 11:04AM1.33m | 11:17PM1.27m | 11:50AM1.36m | 00:09AM1.22m | 12:41PM1.39m | 1:06AM1.17m | ||||||
Low Tide | 3:04AM-0.00m | 3:09PM0.13m | 3:39AM-0.01m | 3:48PM0.14m | 4:11AM-0.00m | 4:26PM0.16m | 4:44AM0.02m | 5:09PM0.19m | 5:19AM0.05m | 5:59PM0.22m | 6:03AM0.09m | 7:06PM0.25m | |||||||
 | |  |  | | |  |  | |  |  | |  | | | |  | | | |
 | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — |
 | 8:10 | — | 8:09 | — | — | 8:07 | — | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:04 | — |
mm | — | — | — | — | — | — | — | — | — | 2 | 3 | 1 | 4 | — | 1 | 2 | 1 | — | 1 |
Temp °C | 23 | 24 | 25 | 25 | 25 | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 24 |
Feels °C | 26 | 25 | 25 | 26 | 25 | 25 | 24 | 25 | 24 | 27 | 26 | 25 | 26 | 25 | 24 | 25 | 26 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 9 | SSE 8 | S 7 | S 8 | ESE 7 | S 7 | SE 7 | SE 7 | S 6 | SE 8 | — | S 7 | S 7 | S 7 | SSE 7 | SE 7 | S 6 | SE 7 |
| kJ | 63 | 101 | 70 | 27 | 46 | 5 | 26 | 12 | 12 | 13 | 16 | — | 156 | 79 | 59 | 60 | 17 | 12 | 15 |
Swell 2 Height (m) Direction Period (s) | E 5 | E 6 | E 6 | SSE 9 | ESE 9 | ESE 9 | SE 7 | E 5 | SE 9 | SE 7 | SE 6 | — | — | — | SE 8 | — | S 6 | SE 8 | S 6 |
| kJ | 8 | 6 | 3 | 25 | 8 | 7 | 7 | 1 | 3 | 7 | 6 | — | — | — | 3 | — | 12 | 3 | 6 |
Swell 3 Height (m) Direction Period (s) | — | W 3 | — | ESE 9 | E 6 | E 6 | SE 8 | — | S 8 | ESE 9 | S 6 | — | — | — | E 9 | — | — | — | SE 8 |
| kJ | — | 1 | — | 8 | 1 | 1 | 11 | — | 5 | 8 | 7 | — | — | — | 2 | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | — | — | SSW 3 | SSW 4 | SSW 4 | S 8 | S 4 | S 4 | S 4 | S 4 | SSW 5 | S 7 | — | ENE 3 | E 4 | — | — | SE 7 | — |
| kJ | — | — | 3 | 25 | 6 | 78 | 19 | 28 | 28 | 12 | 22 | 155 | — | 3 | 7 | — | — | 16 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 58 | 153 | 62 | 131 | 921 | 326 | 1193 | 1410 | 326 | 1401 | 1359 | 153 | 131 | 1235 | 921 | 797 | 3260 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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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 16 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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