Grand Blvd surfForecast / Long Island NY / USA

information circle16 Day Weather and Surf, issued 1 am Sunday 22 Mar 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Grand Blvd surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grand Blvd sea temperature is
3.2° C
(Which is slightly cooler than normal)

Best Forecast Surf Conditions for Grand Blvd this week:

The surf forecast for Grand Blvd over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Mar 22) at 11PM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.4m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Grand Blvd in the next 16 days are 1.7m 7s and forecast to arrive on Thursday (Mar 26) 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 0.7m 4s period and expected on Monday (Mar 23) at 11PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 22nd Mar)3.5ft (1.0m) 6s
Best Surf11PM (Sun 22nd Mar)3.5ft (1.0m) 6s
Most Powerful11PM (Thu 26th Mar)5.5ft (1.7m) 7s

Table - best surf conditions forecast for Grand Blvd over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 29mm), heaviest during Mon morning. Icy conditions (max 14°C on Sun night, min 0°C on Tue morning). Winds increasing (light winds from the NW on Sun night, fresh winds from the NNW by Mon night).

Days 3-6 Weather Summary Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri night. Icy conditions (max 13°C on Thu night, min -2°C on Fri night). Mainly fresh winds.

Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SE
1
S
1
SSE
0.9
SSE
0.6
S
0.4
SE
0.4
SE
0.3
SE
0.3
ESE
0.2
ESE
1
S
0.9
S
0.8
S
1.6
S
1.6
S
0.9
S
0.6
S
0.4
SSE
0.2
S
0.1
E
0.5
S
Period(s) (?)86777999101055567877684
Wave
Graph
(?)Metric surfscale
Energy kJ (?)25629384382920121910413933187243933915329
Wind
(km/h)
20
SSW
20
SSW
20
NNE
20
NNE
20
NNW
25
NNW
15
N
20
S
25
SW
15
SW
30
S
25
SSW
25
SSW
25
SSW
30
SW
30
NW
25
NW
30
N
10
NNW
15
S
25
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
offcross-
off
cross-
off
offoffoncross-
on
cross-
on
onononcross-
on
cross-
on
cross-
off
cross-
off
offoffoncross-
on
High Tide
/ height (m)
10:35AM
1.42
10:51PM
1.65
11:31AM
1.34
11:48PM
1.58
12:32PM
1.27
12:50AM
1.51
1:36PM
1.23
1:55AM
1.46
2:42PM
1.22
3:03AM
1.42
3:50PM
1.25
4:12AM
1.43
4:55PM
1.33
Low Tide
/ height (m)
4:37PM
-0.08
5:26AM
-0.05
5:24PM
0.00
6:24AM
0.04
6:20PM
0.10
7:34AM
0.11
7:34PM
0.18
8:50AM
0.13
8:54PM
0.20
9:58AM
0.10
10:04PM
0.16
10:55AM
0.04
11:05PM
0.09
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunrise6:54--6:52--6:52--6:50--6:48--6:47--6:45--
Sunset-7:07--7:08--7:09--7:10--7:12--7:13--7:14-
cloud
part cloud
heavy rain
heavy rain
cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
snow showers
clear
clear
clear
Rain (mm)
--1316----------32-----
Temp. °C71314566243587912131192-232
Feels °C (?)1913-10-3-4-1-5-12-236852-6-7-3-6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
submit an eyeball surf report

Quick surf report for Grand Blvd:

join our community of surf reporters

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 Grand Blvd 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 Grand Blvd Surf forecast

The above surf forecast table for Grand Blvd provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Grand Blvd can be found by selecting the local surf guide option on the grey menu. Our Grand Blvd 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 (Grand Blvd) 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 Grand Blvd 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.

Grand Blvd is 2 km (1 miles) from Long Beach. If you plan a vacation in Long Island New York, look for hotels and other accommodation in Long Beach. Long Beach has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest