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:

The Cave surfForecast / East / Sri Lanka

information circle48hr Weather and Surf, issued 10 pm Monday 16 Mar 2026 +0530
Forecast update in hr  min  s Forecast update imminent
The Cave surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Cave sea temperature is
28.6° C
 (Which is normal for this time of year)

How big are the waves at The Cave today?

The current surf forecast for The Cave at 4AM is: 0.9m 15s primary swell from a South-southwest direction and 0.8m 10s secondary swell from a South-southeast direction (forecast issued at 10:30pm March 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (+0530) & DateWave HeightWave Period
Morning (17 Mar)3ft (0.9m)14s
Afternoon (17 Mar)3ft (0.9m)14s
Evening (17 Mar)3ft (0.9m)13s

Table - waves today at The Cave. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Mon
16
Tuesday
17
Wednesday
18
Thursday
19
8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM
Rating
(10 max)
1
1
2
2
2
0
0
0
1
1
2
2
2
0
0
0
1
1
1
1
1
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.5
SSW
0.5
SSW
0.5
SSW
Period(s) (?)151515151414141413131313131313131212121212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)314309305305301289273261257253253249195195192186136131115115115838385
Wind
(km/h)
10
ENE
10
ENE
10
NNE
10
NNE
10
NNE
15
ENE
20
E
15
E
10
E
5
ENE
5
NE
5
NE
5
NE
10
ESE
15
ESE
10
ESE
5
SE
5
SE
0
NNW
5
NW
5
NNW
15
SE
15
SE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off		cross-
off		cross-
off		crosscrosscrosscrosscrossglassglassglasscross-
on		cross-
on		cross-
on		glassglassglassglassglasscross-
on		cross-
on		cross-
on
High Tide
/ height (m)
2:49AM
0.18
3:34PM
0.24
3:16AM
0.18
3:46PM
0.24
3:42AM
0.17
3:59PM
0.25
Low Tide
/ height (m)
9:27PM
0.07
8:57AM
0.01
9:46PM
0.05
9:13AM
0.01
10:07PM
0.04
9:28AM
0.02
Mon
16
Tuesday
17
Wednesday
18
Thursday
19
Sunrise----6:09-------6:07-------6:07---
Sunset-------6:14-------6:14-------6:14
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
thunderstorm
Rain (mm)
--1-------1-----1-1----1
Temp. °C272726252729292827272626272828282727262526282828
Feels °C (?)303029283031303030313030313029313131312931302931
  • 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 The Cave 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 The Cave at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest