The Rock surf break

The Rock surfForecast / West / Sri Lanka

information circle48hr Weather and Surf, issued 4 pm Tuesday 23 Dec 2025 +0530
Forecast update in hr  min  s Forecast update imminent
The Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Rock sea temperature is
27.6° C
(Which is normal for this time of year)


How big are the waves at The Rock today?

The current surf forecast for The Rock at 9PM is: 0.6m 9s primary swell from a South direction and 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 04:30pm December 23). The wind direction is predicted to be cross-onshore.

Time (+0530) & DateWave HeightWave Period
Morning (23 Dec)--
Afternoon (23 Dec)2ft (0.6m)10s
Evening (23 Dec)2ft (0.6m)9s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM
Rating
(10 max)
0
0
1
1
1
1
1
0
0
1
0
1
2
1
1
1
1
1
3
2
2
3
3
2
Swell
Height Map
Wave Height (m) & direction (?)
0.6
S
0.7
S
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
0.4
SSW
0.4
SSW
0.4
SSW
0.6
S
0.4
SSW
0.5
SSW
0.5
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.5
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.9
SSW
1
SSW
Period(s) (?)101099999161616915151414212120191919181817
Wave
Graph
(?)Metric surfscale
Energy kJ (?)68906261626161999998648412112082148171223428419398364443576
Wind
(km/h)
5
SSW
5
S
5
SW
5
SW
5
WSW
5
NW
5
NNW
5
SW
5
SW
5
S
5
SE
10
E
10
ENE
5
NNE
10
NNW
10
WSW
10
WSW
5
W
0
ESE
10
SSE
5
E
5
NE
5
N
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
glassglassglasscross-
off
glassononglasscrosscross-
off
cross-
off
offcross-
off
cross-
on
cross-
on
crossglasscross-
on
glassglassglasscross-
on
High Tide
/ height (m)
4:23PM
0.43
4:18AM
0.53
4:58PM
0.43
4:49AM
0.50
5:38PM
0.42
5:23AM
0.45
Low Tide
/ height (m)
10:04PM
0.11
10:50AM
0.05
10:40PM
0.13
11:22AM
0.06
11:22PM
0.16
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sunrise------6:13-------6:13-------6:15-
Sunset-6:00-------6:00-------6:00------
part cloud
clear
part cloud
part cloud
part cloud
thunderstorm
clear
clear
part cloud
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
Rain (mm)
-----1----1-------------
Temp. °C272626262525262827262624232324272626262524242427
Feels °C (?)302930302929303231303026252627302929302827282729
  • 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

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 Rock 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 locationNearest
Nearest locationNearest
Nearest locationNearest