Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Khao Lak / Nang Thong surf break

Khao Lak / Nang Thong surfForecast / Andaman Sea / Thailand

information circle48hr Weather and Surf, issued 12 am Wednesday 18 Mar 2026 +07
Forecast update in hr  min  s Forecast update imminent
Khao Lak / Nang Thong surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Khao Lak / Nang Thong sea temperature is
29.7° C
 (Which is slightly warmer than usual)

How big are the waves at Khao Lak / Nang Thong today?

The current surf forecast for Khao Lak / Nang Thong at 7AM is: 0.4m 13s primary swell from a Southwest direction (forecast issued at 12:00am March 18). The wind direction is predicted to be offshore.

Time (+07) & DateWave HeightWave Period
Morning (18 Mar)1.5ft (0.4m)13s
Afternoon (18 Mar)1.5ft (0.4m)13s
Evening (18 Mar)1.5ft (0.4m)13s

Table - waves today at Khao Lak / Nang Thong. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
Rating
(10 max)
1
1
1
1
1
0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.4
SW
0.3
SW
0.3
SW
0.2
WSW
0.2
WSW
Period(s) (?)141413131313131313131313131313131313131312121414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)656463464645454544444444444427272626264423222020
Wind
(km/h)
5
ENE
5
ESE
10
ESE
10
ESE
5
E
15
W
15
WNW
5
NNW
5
NNE
5
E
5
ESE
5
ESE
0
S
20
W
15
W
10
NW
5
N
5
NE
5
E
5
ESE
0
SW
10
WNW
15
WNW
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoncross-
on		cross-
on		cross-
off		offcross-
off		cross-
off		glassononcross-
on		crosscross-
off		glassoffglassoncross-
on		cross
High Tide
/ height (m)
9:40PM
2.46
10:04AM
2.44
10:11PM
2.60
10:34AM
2.61
10:43PM
2.66
11:05AM
2.72
Low Tide
/ height (m)
4:00AM
0.09
4:11PM
0.15
4:29AM
-0.06
4:44PM
0.03
4:59AM
-0.13
5:18PM
-0.03
Wednesday
18
Thursday
19
Friday
20
Sunrise---6:31-------6:31-------6:31----
Sunset------6:37-------6:37-------6:37-
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
clear
clear
Rain (mm)
-------21-------411--1--
Temp. °C272525242830292727262525282929282726252528282927
Feels °C (?)312828273131313030302828323031313130292832313130
  • 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

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling
Ben Mondy

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling

Get 16% off your subscription with code 16DAYS—available for 16 days only, until March 25, 2026. Surf-Forecast Premium just got better. All paid subscribers will now see a full 16-day forecast, surf reports and wind and tide data for over 7,000 of the world's best surf spots. Premium members will also have access to a new high-resolution forecast model, which enhances our current forecasts by making them quicker and more accurate. That’s more lead time. More confidence. More chances to score g

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

Read more

Read more

Discover more articles and updates in the Greenroom.

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 Khao Lak / Nang Thong 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 Khao Lak / Nang Thong at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest