Rams Right surfForecast / West / Sri Lanka

information circle12 Day Weather and Surf, issued 4 am Saturday 20 Dec 2025 +0530
Forecast update in hr  min  s Forecast update imminent
Rams Right surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rams Right sea temperature is
28.0° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Rams Right this week:

The surf forecast for Rams Right over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Dec 20) at 8AM. The primary swell is predicted to be 0.7m and 11s period with a secondary swell of 0.7m and 10s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rams Right in the next 12 days are 1.2m 16s and forecast to arrive on Friday (Dec 26) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 7s period and expected on Wednesday (Dec 24) at 5AM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sat 20th Dec)2.5ft (0.7m) 11s
Best Surf 8PM (Thu 25th Dec)2.5ft (0.8m) 19s
Most Powerful11PM (Fri 26th Dec)4ft (1.2m) 16s

Table - best surf conditions forecast for Rams Right over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 13mm), heaviest on Sat afternoon. Warm (max 28°C on Sat morning, min 24°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 27°C on Tue morning, min 24°C on Tue night). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
2
2
0
1
1
1
0
1
0
1
1
0
1
2
0
1
2
2
3
3
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SE
0.8
SSE
0.8
SSE
0.9
SSE
0.9
SSE
0.8
SSE
0.5
S
0.8
S
0.7
SSE
0.7
SSE
0.7
SSE
0.6
SSE
0.6
SSE
0.7
SSE
0.6
SSW
0.7
SE
0.6
SSW
0.8
SSW
1
SSW
1
SSW
1.2
SSW
Period(s) (?)111011101091110101010109915102018171616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11913814917016311856117949896716978142100256436622545666
Wind
(km/h)
5
SSW
5
W
0
ENE
10
SSE
5
ESE
5
NNE
5
S
10
WNW
5
ESE
5
SW
5
SSW
0
NE
5
S
5
SSE
5
NW
5
SSE
5
S
5
W
5
S
5
WSW
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
glassglasscross-
on
cross-
off
glassglasscross-
on
cross-
off
onglassglasscross-
on
glassglasscross-
on
cross-
on
cross-
on
cross-
on
glassglass
High Tide
/ height (m)
2:47PM
0.42
2:48AM
0.55
3:18PM
0.43
3:18AM
0.55
3:49PM
0.43
3:47AM
0.54
4:23PM
0.43
4:18AM
0.53
4:58PM
0.43
4:49AM
0.50
5:38PM
0.42
5:23AM
0.45
6:25PM
0.42
Low Tide
/ height (m)
8:50AM
0.06
8:29PM
0.10
9:19AM
0.05
9:00PM
0.10
9:49AM
0.04
9:31PM
0.10
10:19AM
0.04
10:04PM
0.11
10:50AM
0.05
10:40PM
0.13
11:22AM
0.06
11:22PM
0.16
11:56AM
0.08
12:14AM
0.19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sunrise6:11--6:11--6:13--6:13--6:13--6:13--6:15--
Sunset-5:59--5:59--6:00--6:00--6:00--6:00--6:01-
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
Rain (mm)
-35111-11------------
Temp. °C282726272725272726272625272726272625262625
Feels °C (?)323030293029313030313029303030302829292829
  • 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

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Information about the Rams Right Surf forecast

The above surf forecast table for Rams Right provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Rams Right can be found by selecting the local surf guide option on the grey menu. Our Rams Right 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 (Rams Right) 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 Rams Right 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.

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