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meteorological department Forecast Divided into different sectors, details are as follows.
the North
- 60-70% of the area’s thundershowers throughout the period with heavy rain in some places. With gust in some areas during 15 – 17 May 65, minimum temperature 23-26 degrees Celsius, maximum temperature 31-37 degrees Celsius.
Date 15 – 17 May 65
- Southwesterly winds, speed 10-20 km/hr.
Date 18 – 21 May 65
- Southwesterly winds, speed 10-25 km/hr.
Northeast
Date 15 – 17 May 65
- Thunderstorms 60-80% of the area with heavy to very heavy rain. with some strong wind gusts
Date 18 – 21 May 65
- 40-60% thunderstorms with isolated heavy rain. Minimum temperature 22-26 C. Maximum temperature 28-36 C. Southwesterly winds 10-20 km/hr.
central
- Thunderstorms 60-70% of the area and isolated heavy rain throughout the period with gust in some areas during 15 – 17 May 65, minimum temperature 22-27 degrees Celsius, maximum temperature 33-36. degrees Celsius
Date 15 – 17 May 65
- Southwesterly winds, speed 10-20 km/hr.
Date 18 – 21 May 65
- Southwesterly winds, speed 10-25 km/hr.
eastern region
- 60-70% of the area’s thundershowers throughout the period with heavy rain in some places. With gust in some areas during 15 – 17 May 65, minimum temperature 23-29 degrees Celsius, maximum temperature 31-36 degrees Celsius.
Date 15 – 18 May 65
- Southwesterly winds 15-30 km/hr. Wave height regarding 1 meter in thunderstorm areas, wave height more than 1 meter.
Date 19 – 21 May 65
- Southwesterly winds 15-35 km/hr. Wave height 1-2 meters in thunderstorm areas, wave height regarding 2 meters.
Southern (East Coast)
- 40-60% thundershowers throughout the period. During 15 – 17 May, isolated heavy rain.
Date 15 – 18 May 65
- Southwesterly winds 15-30 km/hr. Wave height regarding 1 meter in thunderstorm areas, wave height more than 1 meter.
Date 19 – 21 May 65
- From Chumphon upward: Southwesterly winds, speed 15-35 km/hr. Wave height 1-2 meters, regarding 2 meters in thundershower areas.
- From Surat Thani downwards: Southwesterly winds 15-30 km/hr. Wave height regarding 1 meter in thunderstorm areas, wave height 1-2 meters, minimum temperature 23-26 degrees Celsius, maximum temperature 27- 35 degrees Celsius
Southern (West Coast)
- During 15 – 17 May, 60-70% thundershowers and isolated heavy rain. During 18 – 21 May 65, 40-60 percent of thunderstorms of the area, minimum temperature 24-27 degrees Celsius, maximum temperature 31-35 degrees Celsius.
Date 15 – 18 May 65
- Southwesterly winds 15-30 km/hr. Wave height regarding 1 meter in thunderstorm areas, wave height more than 1 meter, minimum temperature 24-27 degrees Celsius, maximum temperature 31-35 degrees Celsius.
Date 19 – 21 May 65
- From Ranong upwards: Southwesterly winds 20-35 km/hr. Wave height regarding 2 meters and more than 2 meters in thunderstorm areas.
- From Phang Nga Province down: Southwesterly winds, speed 15-35 km/hr. Wave height 1-2 meters in thunderstorm areas, wave height regarding 2 meters.
Bangkok and surrounding areas
- Thunderstorms 60-70% of the area and isolated heavy rain throughout the period with gust in some areas during 15 – 17 May 65, minimum temperature 25-28 degrees Celsius, maximum temperature 32-36. degrees Celsius
Date 15 – 17 May 65
- Southwesterly winds, speed 10-20 km/hr.
Date 18 – 21 May 65
- Southwesterly winds, speed 10-25 km/hr.
meteorological department Reveals graphics from the ECMWF model showing the daily total rainfall forecast (every 24 hours, 10 days in advance, 15-24 May 65, between 7:00 AM today – 7:00 AM the next day).
