- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Coastguards surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 7 am Thursday 30 Apr 2026 EDTForecast update in hr min s Forecast update imminent
Coastguards surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coastguards sea temperature is
9.9° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Coastguards today?
The current surf forecast for Coastguards at 10AM is: 1.3m 10s primary swell from a East-southeast direction (forecast issued at 07:00am April 30). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 4.5ft (1.3m) | 10s |
| Afternoon (30 Apr) | 3.5ft (1.1m) | 10s |
| Evening (30 Apr) | 3.5ft (1.1m) | 10s |
Table - waves today at Coastguards. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Thu morning. Very mild (max 13°C on Fri afternoon, min 8°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | |
276 | 333 | 320 | 250 | 240 | 240 | 235 | 201 | 197 | 193 | 156 | 144 | 113 | 110 | 84 | 82 | 82 | 80 | 59 | 54 | 54 | 54 | 54 | 55 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | glassy | glassy | glassy | on | cross-off | cross-off | cross-off | cross-off | cross | cross-on | on | on | on | cross-off | cross-on | cross-on | glassy | cross-off | cross | cross-on | on | cross | |
High Tide | 7:04AM1.28m | 7:26PM1.52m | 7:44AM1.27m | 8:02PM1.51m | 8:23AM1.24m | 8:38PM1.49m | ||||||||||||||||||
Low Tide | 1:05PM0.03m | 1:40AM0.00m | 1:43PM0.06m | 2:21AM0.00m | 2:21PM0.09m | |||||||||||||||||||
 |  |  | |  |  |  |  | |  | | | | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:49 | — | — | 7:50 |
1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | |
Temp °C | 8 | 9 | 9 | 11 | 12 | 12 | 11 | 10 | 9 | 9 | 11 | 13 | 13 | 13 | 13 | 11 | 11 | 10 | 9 | 10 | 10 | 10 | 10 | 10 |
6 | 7 | 8 | 10 | 11 | 10 | 6 | 6 | 4 | 4 | 5 | 8 | 7 | 7 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
 kJ | 276 | 333 | 320 | 250 | 240 | 240 | 235 | 201 | 197 | 193 | 156 | 144 | 113 | 110 | 84 | 82 | 82 | 80 | 59 | 54 | 54 | 54 | 54 | 55 |
Swell 2 Height (m) Direction Period (s) | — | — | — | S 7 | S 7 | S 4 | — | — | — | SW 4 | — | — | — | — | S 6 | SW 4 | SSW 5 | SSW 5 | SSW 5 | S 7 | S 7 | S 7 | — | SSW 4 |
| kJ | — | — | — | 1 | 1 | 1 | — | — | — | 1 | — | — | — | — | 1 | 16 | 20 | 13 | 7 | 1 | 1 | 1 | — | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 7 | S 7 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 4 | NW 3 | WNW 3 | WNW 4 | W 4 | W 3 | SSW 4 | SSW 4 | SSW 4 | SW 5 | — | — | — | SSW 4 | S 4 | S 3 | S 4 | SSW 4 |
| kJ | — | — | — | — | — | — | 2 | 1 | 4 | 7 | 6 | 5 | 14 | 24 | 13 | 35 | — | — | — | 6 | 6 | 5 | 13 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 40 | 40 | 0 | 0 | 0 | 21 | 6 | 6 | 6 | 21 | 21 | 40 | 125 | 62 | 21 | 0 | 6 | 21 | 0 | 0 | 40 | 32 | 40 | 2 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
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 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.
Nearest