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Ko Samui location map

Ko Samui surf Forecast / Gulf of Thailand / Thailand

48hr Weather and Surf, issued 6 am Friday 19 Apr 2024 +07
Forecast update in  hr  min  s Update imminent 
Ko Samui surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ko Samui sea temperature is 31.1°C (Statistics for 19 Apr 1981-2005 - mean: 30.0 °C max: 30.9 °C min: 29.2 °C)
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Ko Samui surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ko Samui sea temperature is 31.1°C (Statistics for 19 Apr 1981-2005 - mean: 30.0 °C max: 30.9 °C min: 29.2 °C)

How big are the waves at Ko Samui today?

The current surf forecast for Ko Samui at 7AM is: 0.1m 3s primary swell from a East direction and 0.1m 2s secondary swell from a South direction (forecast issued at 06:00am April 19). The wind direction is predicted to be cross-offshore.

Time (+07) & DateWave HeightWave Period
Morning (19 Apr)0.5ft (0.1m)4s
Afternoon (19 Apr)0.5ft (0.1m)4s
Evening (19 Apr)0.5ft (0.1m)2s

Table - waves today at Ko Samui. (Swell directed towards the surf break)

Hourly12 Days
Gulf of Thailand Surf
Print Surf Table
Updates in  hr  min  s Update imminent 
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
E
0.1
E
0.1
E
0.1
E
0.3
SE
0.2
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.2
ESE
0.1
SE
0.1
SE
0.1
SE
0.1
E
0.1
E
0.1
SE
0.1
SE
0.1
SE
0.2
ESE
0.1
SE
0.1
SE
0.1
SE
0.1
N
0.1
SE
0.1
SE
0.1
S
0.2
ESE
0.1
SE
0.1
SE
0.1
SE
0.1
NW
0.1
SE
0.1
SE
0.2
E
0.2
ESE
0.2
ESE
0.1
SE
0.3
SSE
0.1
E
0.1
NW
0.1
SE
0.1
SE
0.2
ESE
0.1
E
0.2
SSE
0.1
E
0.1
E
0.1
E
—
0.1
E
0.2
ESE
0.3
SE
0.2
S
0.2
S
0.1
S
0.1
E
0.2
SSE
Period(s) (?)534442234444422333333222232222222433222233233262333-22222233
Wave
Graph
(?)Metric surfscale
Energy (?)000020000000100000000000000000000000001020000010000001100001
Wind
(km/h)
15
SSW
5
SW
5
SSW
5
N
15
E
15
SE
15
SSE
10
S
10
W
10
NW
10
NW
5
N
15
E
10
SE
10
S
5
WSW
5
NNW
5
NW
5
W
5
WNW
15
SE
15
SSE
15
SSW
15
WSW
15
WNW
15
W
15
W
10
NW
10
E
15
SE
5
S
10
N
10
NW
15
WNW
15
W
5
NW
10
E
15
SE
5
SSE
5
NNE
0
NNE
0
W
5
WNW
5
NNE
20
E
20
ESE
20
SSE
15
S
15
WSW
10
W
10
N
5
NE
15
E
15
SE
10
SE
15
SSE
15
S
10
SSW
5
WSW
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		crossglasscross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		oncross-
on		cross-
on		glasscross-
off		glasscross-
off		glasscross-
on		cross-
on		crosscross-
off		offoffoffcross-
off		cross-
on		oncross-
on		cross-
off		cross-
off		offoffcross-
off		ononcross-
on		glassglassglassglassglasscross-
on		oncross-
on		cross-
on		cross-
off		offcross-
off		glassoncross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		glass
High Tide
/ height (m)
6:15AM
1.03
7:10AM
0.93
8:13AM
0.81
11:35PM
0.73
9:30AM
0.70
11:17PM
0.85
11:03AM
0.59
11:24PM
0.98
1:05PM
0.51
11:43PM
1.10
12:09AM
1.20
Low Tide
/ height (m)
4:22PM
0.31
4:26PM
0.37
4:21PM
0.43
5:02AM
0.63
4:06PM
0.48
6:40AM
0.52
3:38PM
0.51
7:43AM
0.40
2:36PM
0.50
8:34AM
0.29
9:23AM
0.20
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sunrise-6:07-------6:07-------6:05-------6:05-------6:05-------6:05-------6:05-------6:03--
Sunset----6:30-------6:30-------6:30-------6:30-------6:30-------6:30-------6:30-------
clearclearclearclearclearclearclearpart cloudpart cloudpart cloudclearclearclearclearclearclearthunderstorm part cloudclearclearclearclearclearclearpart cloudclearpart cloudclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearthunderstorm part cloudclearclearclearclearclearclearpart cloudpart cloudclearclear
Rain (mm)
----------------1-------------------------------1-----------
Temp. °C292929293030303029292929303030292929292930303029292929293030303029292929303030302929292930303030292929293030303029292929
Feels °C (?)323333343233333333333334333434343334333333333331323232333433343432313232333235353435343433323233313334343433343332333434

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 Ko Samui 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 Ko Samui at:
surf-forecast.com

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