Kalim Beach Surf Break

Lat Long: 7.91° N 98.29° E

Kalim Beach Surf Forecast and Surf Report

Issued: 6 pm 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kalim Beach sea temperature is
29.7° C
0.4° 

Kalim Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Kalim Beach surf forecast from 16 Jul 2026:

  • Most powerful swell: Wednesday 22 Jul, 1PM (local time) - 4.5ft (1.4m), 7s period, W swell with 184 kJ wave energy.

Best Forecast Surf Conditions for Kalim Beach this week:

The most powerful waves expected at Kalim Beach in the next 16 days are 1.4m 7s and forecast to arrive on Wednesday (Jul 22) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 7s period and expected on Friday (Jul 17) at 10PM.

Wave TypeTime (+07) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1PM (Wed 22nd Jul)4.5ft (1.4m) 7s

Table - best surf conditions forecast for Kalim Beach over the next 16 days.


The Lowdown

G’day, I’m Rusty. Let’s have a look at what’s on the cards for Kalim Beach over the next couple of weeks.

Truth is, mate, it’s a pretty bleak run. The whole 16-day window is filled with “poor surf conditions” across every single record, so there’s no standout day to get excited about. The swell is there, but it’s constantly onshore, short-period, and messy. The first decent bit of size doesn’t even show up until the 21st of July, and even then, the wind and weather are against it.

We start off on Thursday afternoon, 16 July, with a clean 3 ft from the west, but the wind is onshore and the 8-second period is weak. The combined energy is only 154 (moderate), and the water temp is sitting at 86°, which is about average for this time of year given the anomaly of +0.7°. The next few days are more of the same – small, choppy, and hardly worth paddling out for. From the 17th to the 20th, we’re looking at 1.0 ft to 3 ft waves, all with short periods between 6 and 8 seconds, and onshore winds from the west-northwest or west-southwest. The energy stays weak to moderate, ranging from 58 to 90.

The swell builds a little from the 21st of July, with 4 ft to 4 ft waves and combined energy reaching 109 to 124 (moderate), but the period is still a poor 6 seconds, and the onshore wind is 20 km/h. The conditions for the 22nd of July are a bit better in size – 4 ft to 5 ft, with moderate energy up to 186 – but the wind remains onshore and the risk of thunderstorms is constant. It’s the same story through the 23rd and 24th: small, short-period, blown-out surf.

By the 25th of July, we see the swell push to 4 ft to 5 ft, with energy climbing to 228 (moderate), but the wind is picking up to 25–30 km/h from the west, making it thoroughly ugly. The 26th of July brings the biggest surf of the run – 5 ft to 6 ft, with energy up to 323 (strong) – but the wind is a fresh 30–35 km/h onshore, and the period is still only 7 seconds. That’s blown-out, choppy, and really only worth a look if you’re a masochist or chasing a thrashing.

The final days from the 27th of July to the 31st keep the swell around 4 ft to 6 ft, with energy peaking at 531 (strong) on the 31st, but the onshore winds never let up, and the period rarely climbs above 8 seconds. The 30th of July afternoon has a cross-onshore breeze from the southwest, which is slightly better, but the 6 ft swell is still short-period and messy.

Bottom line: there’s no decent surf anywhere in this 16-day window. The spot is a reef that’s inconsistent and exposed to the west, and the wind is almost always onshore. The setup here looks more interesting for kite surfing than paddle surfing, given the constant onshore wind and building swell. For us wave riders, it’s a write-off. Forecasts can change, though, so don’t give up hope entirely.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Fri morning. Warm (max 29°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Sun afternoon. Warm (max 29°C on Tue morning, min 27°C on Sun night). Wind will be generally light.

Thu
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
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
0
0
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
W
8
0.9
W
8
0.8
W
8
0.8
W
8
0.6
W
8
0.7
W
8
0.3
WSW
15
0.6
W
8
0.6
W
7
0.6
W
7
0.5
W
8
0.8
W
6
1
W
6
1.1
W
6
1.1
W
6
1.2
W
6
1.2
W
6
1.4
W
7
1.3
W
7
1
W
7
Wave Graph
Metric surfscale
Energy kJ
129
99
80
80
48
57
42
41
38
36
31
44
73
100
100
116
120
178
158
93
Wind (km/h)
10
WSW
10
WNW
15
WNW
15
WNW
15
NW
15
WNW
15
WNW
15
WSW
15
WSW
20
W
20
WNW
20
WNW
20
WNW
20
WNW
20
W
20
W
20
WNW
15
WNW
20
W
15
W
Wind State
on
cross-on
on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
00:05AM1.93m
12:10PM2.23m
00:45AM1.91m
12:49PM2.11m
1:25AM1.87m
1:27PM1.95m
2:04AM1.79m
2:04PM1.76m
2:44AM1.70m
2:44PM1.57m
3:30AM1.61m
3:32PM1.39m
Low Tide
5:57PM-0.04m
5:57AM0.21m
6:36PM-0.00m
6:39AM0.27m
7:13PM0.09m
7:20AM0.37m
7:48PM0.22m
8:03AM0.50m
8:23PM0.37m
8:48AM0.63m
9:00PM0.52m
9:44AM0.75m
9:44PM0.66m
part cloud
part cloud
rain showers
clear
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:49
6:49
6:47
6:47
6:47
6:47
6:47
 mm
1
1
1
3
1
2
2
2
3
1
1
Temp °C
29
28
28
28
28
28
28
27
28
28
28
28
28
28
29
29
28
29
28
28
Feels °C
32
32
31
30
31
31
30
30
30
29
31
30
29
30
31
30
31
31
29
31
  • Map Icons:
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  • 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 Kalim Beach Surf forecast

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

Kalim Beach is 7 km (4 miles) from Kathu. If you plan a holiday in Phuket, look for hotels and other accommodation in Kathu. Kathu has rooms for a wide range of budgets as well as car hire and transport links.

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