Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

K38 and 39 surf break

K38 and 39 surfForecast / Rhode Island / USA

information circle48hr Weather and Surf, issued 7 pm Monday 16 Mar 2026 EDT
Forecast update in hr  min  s Forecast update imminent
K38 and 39 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's K38 and 39 sea temperature is
2.9° C
 (Which is 1.5°C colder than average for this time of year)

How big are the waves at K38 and 39 today?

The current surf forecast for K38 and 39 at 3AM is: 4.5m 10s primary swell from a South direction (forecast issued at 07:00pm March 16). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Mar)11ft (3.5m)11s
Afternoon (17 Mar)10ft (3.0m)10s
Evening (17 Mar)7ft (2.1m)10s

Table - waves today at K38 and 39. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
1
0
1
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
S
3.5
S
4
S
4.5
S
3.5
S
3.5
S
3
S
3
SSW
3
S
2.2
S
2
S
1.3
SSE
1.3
SSE
1.2
SSE
1.4
SSE
1.2
SSE
1.3
SSE
1.2
SSE
1.2
SSE
1.2
SSE
1.1
SSE
1.1
SSE
1
SSE
1
SSE
Period(s) (?)991010111110101010101010109999999998
Wave
Graph
(?)Metric surfscale
Energy kJ (?)159320932911450730182935176820131683970802353325275355259266248222218180172141137
Wind
(km/h)
40
S
45
S
55
S
55
S
35
WSW
40
WSW
40
W
35
WSW
30
WSW
25
WNW
25
NW
20
WNW
20
WNW
15
NW
10
WNW
5
S
20
S
15
SSW
10
SSW
10
S
5
SSE
10
SE
10
SE
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		crosscross-
on		glasscross-
on		ononcross-
on		crosscrosscrosscross
High Tide
/ height (m)
6:54PM
0.92
7:17AM
0.97
7:37PM
1.01
8:00AM
1.01
8:18PM
1.09
8:42AM
1.03
Low Tide
/ height (m)
1:04AM
-0.07
1:24PM
-0.09
1:45AM
-0.15
1:58PM
-0.14
2:25AM
-0.20
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Sunrise-----6:54-------6:52-------6:50--
Sunset6:52-------6:53-------6:54-------
light rain
mod rain
mod rain
light rain
light rain
clear
clear
part cloud
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
Rain (mm)
59821-------------------
Temp. °C11111213621242-2-2-3-3-20-1-1-1-1-1-101
Feels °C (?)4323-2-8-10-8-5-6-10-9-10-9-8-4-8-7-6-6-5-5-5-4
  • 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

Latest Updates

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling
Ben Mondy

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling

Get 16% off your subscription with code 16DAYS—available for 16 days only, until March 25, 2026. Surf-Forecast Premium just got better. All paid subscribers will now see a full 16-day forecast, surf reports and wind and tide data for over 7,000 of the world's best surf spots. Premium members will also have access to a new high-resolution forecast model, which enhances our current forecasts by making them quicker and more accurate. That’s more lead time. More confidence. More chances to score g

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

Read more

Read more

Discover more articles and updates in the Greenroom.

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 K38 and 39 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.

View detailed surf forecast for K38 and 39 at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest