The Cave surfForecast / East / Sri Lanka

information circle16 Day Weather and Surf, issued 4 am Tuesday 02 Jun 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
29.0° C
(Which is normal for this time of year)

The Cave surf forecast from 2 Jun 2026:

  • Most powerful swell: Tuesday 2 Jun, 11PM (local time) - 5ft (1.5m), 13s period, SSW swell with 692 kJ wave energy.

Best Forecast Surf Conditions for The Cave this week:

The most powerful waves expected at The Cave in the next 16 days are 1.5m 13s and forecast to arrive on Tuesday (Jun 02) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Tue 2nd Jun)5ft (1.5m) 13s

Table - best surf conditions forecast for The Cave over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 33°C on Wed afternoon, min 27°C on Tue night). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 32°C on Fri morning, min 26°C on Fri night). Mainly fresh winds.

Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
S
13
1.2
S
13
1.1
S
13
1
S
12
1
S
12
1
S
11
1
S
11
1
S
10
1
S
10
1
S
10
1.1
S
10
0.7
SSW
19
0.8
SSW
18
0.7
SSW
17
0.8
SSW
16
0.6
S
20
0.6
S
20
0.6
SSW
18
0.8
SSW
18
1.4
SSW
6
0.7
S
17
Wave Graph
Metric surfscale
Energy kJ
511
495
380
290
266
237
220
210
202
200
240
379
352
315
291
279
276
249
408
155
293
Wind (km/h)
25
SW
35
SW
30
WSW
30
SW
35
SW
30
WSW
30
WSW
30
WSW
30
WSW
25
WSW
25
WSW
30
WSW
20
WSW
25
SW
25
WSW
30
SW
35
SW
25
WSW
30
SW
25
SW
30
WSW
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
2:55PM0.19m
5:59AM0.16m
3:10PM0.19m
6:50AM0.16m
3:25PM0.18m
8:04AM0.16m
3:28PM0.17m
9:25AM0.17m
10:20AM0.18m
10:50AM0.19m
Low Tide
9:38AM0.13m
10:29PM0.01m
9:56AM0.14m
10:58PM0.01m
10:20AM0.15m
11:29PM0.02m
10:54AM0.16m
00:01AM0.03m
00:32AM0.05m
00:59AM0.07m
8:30PM0.08m
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
5:46
5:47
5:47
5:47
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
6:15
6:15
6:15
6:15
Temp °C
32
31
28
32
33
28
32
32
28
32
32
27
31
31
28
32
32
28
32
33
29
32
29
27
31
31
27
30
30
27
31
30
27
30
30
28
30
29
28
30
31
29
Swell 1
Height (m)
Direction
Period (s)
1.2
S
13
1.2
S
13
1.1
S
13
1
S
12
1
S
12
1
S
11
1
S
11
1
S
10
1
S
10
1
S
10
1.1
S
10
1
S
10
0.9
SSE
10
0.8
SSE
10
0.8
SSE
10
0.8
SSE
9
0.7
SSE
9
0.8
S
10
0.8
SSW
18
0.7
S
10
0.7
S
17
Energy kJ
511
495
380
290
266
237
220
210
202
200
240
194
160
120
120
113
80
127
408
96
293
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
19
0.2
S
19
0.4
SSW
17
0.4
SSW
16
0.4
SW
18
0.4
SSW
18
0.4
SSW
16
0.4
SSW
16
0.4
SSW
16
0.4
SSW
16
0.5
S
20
0.7
SSW
19
0.8
SSW
18
0.7
SSW
17
0.8
SSW
16
0.7
SSW
16
0.6
SSW
15
0.6
SSW
18
0.8
SSE
10
0.5
SSW
16
0.7
SSE
10
Energy kJ
36
27
101
86
82
120
105
105
100
98
200
379
352
315
291
223
174
249
128
146
96
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
8
0.1
SW
20
0.1
SE
8
0.4
SW
18
0.3
S
16
0.2
S
15
0.1
SE
8
0.1
SE
7
0.2
S
22
0.4
SSW
20
0.4
SW
15
0.4
SW
15
0.2
S
24
0.3
S
14
0.5
S
21
0.6
S
20
0.6
S
20
0.6
SSW
15
0.4
SSE
12
0.4
SSW
13
0.4
SSW
13
Energy kJ
7
15
3
82
46
17
2
2
37
136
57
54
45
36
233
279
276
169
56
70
68
Wind waves
Height (m)
Direction
Period (s)
0.8
SSW
5
1.3
SSW
6
0.8
SW
5
0.9
SW
6
1.3
SSW
6
0.8
SW
5
0.9
SW
5
1.1
SW
5
1
SW
6
0.9
SW
6
1.3
SSW
6
1.2
SW
9
1
SSW
6
1.1
SSW
6
0.9
SSW
6
0.9
SSW
6
1.3
SSW
6
1
SW
6
0.9
SSW
6
1.4
SSW
6
0.9
SSW
6
Energy kJ
34
100
31
44
116
32
43
67
59
46
124
226
85
82
47
55
111
59
55
155
57
Nearest Offshore or Glassy
Rating
(10 max)
3
2
1
2
3
2
2
2
2
2
3
3
3
3
2
2
3
2
2
2
2
Distance (km)
43
1801
1068
35
43
45
43
35
45
35
43
45
35
45
45
43
43
45
35
1034
45
Best forecast wave conditions in East Sri Lanka
Rating
(10 max)
3
3
3
2
2
2
2
2
3
3
3
3
2
2
3
2
2
2
Best forecast wave conditions in Sri Lanka
Rating
(10 max)
3
3
3
2
2
2
2
2
3
3
3
3
2
2
3
2
2
2
Header Global
Rating
(10 max)
5
4
4
5
5
5
5
7
5
5
5
9
8
7
9
9
9
7
7
8
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the The Cave Surf forecast

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

The Cave is 78 km (48 miles) from Hambantota. If you plan a holiday in East Sri Lanka, look for hotels and other accommodation in Hambantota. Hambantota has rooms for a wide range of budgets as well as car hire and transport links.

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