ฝนตกหนักถึงหนักมากบริเวณประเทศไทย และคลื่นลมแรงบริเวณทะเลอันดามัน ฉบับที่ 9 (101/2567)

Weather Advisory

Subject: Heavy to very heavy rain in Thailand
and Strong Wind-Waves in upper Andaman Sea

No. 9 (101/2024)

----------------------------

The southwest monsoon prevailing over the Andaman Sea, western part of Thailand and the Gulf is strengthening while the low-pressure cell covers the lower North and Hinan island. Isolated heavy to
very heavy rains are likely in the country. People should beware of heavy to very heavy rains and accumulation that may cause flash floods and overflows especially along waterways, lowlands and take more caution in thundershowers.

Affected areas are as followings:

23 May 2024

North:         Mae Hong Son, Chiang Mai, Lamphun, Lampang, Phayao, Nan, Phrae, Uttaradit

                  Sukhothai, Kamphaeng Phet, Phichit, Phitsanulok, Phetchabun and Tak.

Northeast:   Loei, Nong Bua Lamphu, Udon Thani, Nong Khai, Bueng Kan, Sakon Nakhon, Nakhon Phanom, Mukdahan, Yasothon, Kalasin, Khon Kaen, Chaiyaphum, Maha Sarakham,
Roi Et and Amnat Charoen.

Central:      Uthai Thani, Nakhon Sawan, Kanchanaburi, Suphanburi, Ratchaburi, Nakhon Pathom,

                  Samut Sakhon, Samut Songkhram and Phra Nakhon Si Ayutthaya.

East:           Chachoengsao, Chonburi, Rayong, Chanthaburi and Trat.

South:        Phetchaburi, Prachuap Khiri Khan, Chumphon, Surat Thani, Ranong and Phang Nga.

24 May 2024

North:         Mae Hong Son, Chiang Mai, Lamphun, Lampang, Phayao, Nan, Phrae, Uttaradit

                  Sukhothai, Phitsanulok, Phetchabun and Tak.

Northeast:  Loei, Nong Bua Lamphu, Udon Thani, Nong Khai, Bueng Kan, Sakon Nakhon,
Nakhon Phanom.

Central:      Uthai Thani, Kanchanaburi, Ratchaburi, Nakhon Pathom, Samut Sakhon
and Samut Songkhram including Bangkok and its vicinity.

East:           Chachoengsao, Chonburi, Rayong, Chanthaburi and Trat.

South:        Phetchaburi, Prachuap Khiri Khan, Chumphon and Ranong.

The southwest monsoon prevails over the Andaman Sea, Thailand and the Gulf is rather strong.
The rather strong wind and waves are likely 2-3 meters high in the upper Andaman Sea and above 3 meters in thundershowers while about 2 meters high in the lower Andaman Sea and above 2 meters high in thundershowers. In the Gulf, the waves have about 1 meter high, 1-2 meters offshore and above 2 meters high in thundershowers. All ships should proceed with caution and keep off thundershowers. Small boats in the upper Andaman Sea keep ashore during 23–26 May.

In addition, an active low-pressure cell over the Bay of Bengal will intensify to the tropical depression during 23-24 May. It is expected to make landfall over northeastern of India and Bangladesh during 25-26 May.

This advisory is in effect on 23 May 2024, at 5.00 p.m.

                                This next issue will be published on 24 May 2024, at 5.00 a.m.

                                  (Signed)   Kornravee Sitthichivapak

                         (Miss Kornravee Sitthichivapak)                            

                                   Director-General                        

                                                      Thai Meteorological Department