Weather
Advisory
Subject:
Storm “MAYSAK”
No.3 (106/2025)
----------------------------
At 4.00
p.m. LST (03
July 2026), tropical storm “MAYSAK” over the upper South China Sea or
to the south of Hainan Island. It was centered about 400 kilometers south of
Nanning, China or at latitude 18.3 degrees north
and longitude 109.9 degrees east
with maximum sustained winds speed of about 74 km/hr. This storm is moving north
slowly. This storm is expected to move through Hainan Island and make landfall
over the South of China during 4–6 July 2026.
The effect of storm “MAYSAK” with the monsoon
trough lying across the North and the upper Northeast while the rather strong
southwest monsoon prevails over the Andaman Sea, Thailand and the Gulf are
forecast to more rain and isolated heavy to very heavy rain especially in the
North, the upper Northeast, the East and the South during 3–4 July 2026. After
that, during 5–6 July 2026, isolated heavy to very heavy rain remains in the
upper North and the upper Northeast.
The wind and the wave over the Andaman Sea
and the Gulf will strengthen. The wind and wave over the upper Andaman Sea is
likely 2-3 meters high and above 3 meters high in thundershowers moderate. The
wind and waves in the lower Andaman Sea and the upper Gulf are expected about 2
meters high and above 2 meters high in thundershowers. All ships should proceed
with caution and keep off thundershowers. Small boats in the upper Andaman Sea
should keep ashore.
This advisory is in effect on 3 July 2026, at
5.00 p.m.
This next issue will be on 3 July 2026, at 11.00 p.m.
(Signed) Sugunyanee Yavinchan
(Miss Sugunyanee Yavinchan)
Director-General