WPAC: KALMAEGI - Post-Tropical - Discussion

[sasha_B]

Now 100 kts per JTWC:

31W KALMAEGI 251105 1800 13.2N 114.3E WPAC 100 960

...and 955 hPa per JMA.

[Hurricane2022]

-91°C

[sasha_B]

-91°C
https://i.imgur.com/sHC2Hlh.png
https://i.imgur.com/sqYhk29.png

The uptick in ADT presentation was remarkable: raw T# jumped from 3.9 to 7.3 as soon as the center was correctly identified!

[Hurricane2022]

Moving really fast

[cycloneye]

[mrbagyo]

[cycloneye]

 https://x.com/VortixWx/status/1986219522798350657

[Teban54]

[cycloneye]

Cat 4.

31W KALMAEGI 251106 0000 13.2N 112.1E WPAC 115 948

[xtyphooncyclonex]

Per Cebu Provincial Government, and Cebu City Mayor's Office, total casualties in the province (and cities) of Cebu has reached 111.

[mrbagyo]

The eyewall has started to manifest on Quy Nhon, Vietnam's radar.

[mrbagyo]

The eyewall appears to have collapsed just as it's approaching the coastal city of Quy Nhon (pop > 500,000)

[mrbagyo]

AAXX 06091 48870 21465 87910 10250 20236 39912 49919 57066 76066 8572/ 333 59138 60347 85894 88499 91127 91522 96160

Station: QUY NHON (4 m - 13.767N - 109.217E)

Synop, reported by a manned station.

Day: 06/11/2025
Hour: 09 UTC

Air Temperature : +25.0ºC
Dew point: +23.6ºC
Air relative humidity: 91%

Station pressure: 991.2 Hpa
Sea level pressure: 991.9 Hpa
Pressure change: 6.6 Hpa, Decreasing steadily; resultant pressure lower
Surface pressure change in the last 24 hours: -13.8 Hpa

Wind direction: 785º-794º (north).
Wind speed: 10 m/s (36.0 Km/h), from anemometer.

Horizontal visibility: 15.0 kilometers.

Total cloud cover: 8 eighths
Height above ground of cloud base of lowest cloud seen : 300 to 600 m
Low clouds: stratus or cumulus fractus (bad weather). (Cover: 5 eighths).
Middle clouds: altostratus opacus or nimbostratus.
High clouds: unobserved due to darkness, obscuration or to a continuous cloud layer in a lower level.
Layer of cumulus (Cu) , height of cloud base from 300 to 600 m, cover: 5 eighths.
Layer of altostratus (As) , height of cloud base more than 2500 m, cover: 8 eighths.

Present weather: intermittent light rain.
Past weather: rain.

Precipitation: 34.0 mm in the last 3 hours.


SUPPLEMENTARY INFORMATION

Wind gust: 27 m/s (97.2 Km/h), from anemometer.
wind direction: 215º-224º (component souhwest).
Present weather: rain, falling speed less than 1,0 mm/h.

[Hurricane2022]

JMA had a 95kt/935 mb peak earlier. It's the third strongest storm this season so far, tied with Halong.

[mrbagyo]

JMA had a 95kt/935 mb peak earlier. It's the third strongest storm this season so far, tied with Halong.

12z SYNOP from Quy Nhon will determine if that 935 hPa estimate is high or not. Looks like the center will pass directly over the synoptic station

[GCANE]

 https://x.com/BackpirchCrew/status/1986294547328946190

[mrbagyo]

AAXX 06121 48870 01497 80702 10238 20226 39673 49680 57239 60854 76062 81024 333 10252 59391 60852 91132 91502 96160 555 20238

Station: QUY NHON (4 m - 13.767N - 109.217E)

Synop, reported by a manned station.

Day: 06/11/2025
Hour: 12 UTC

Air Temperature : +23.8ºC
Dew point: +22.6ºC
Air relative humidity: 93%

Maximun temperature: +25.2ºC
Station pressure: 967.3 Hpa
Sea level pressure: 968.0 Hpa
Pressure change: 23.9 Hpa, Decreasing steadily; resultant pressure lower
Surface pressure change in the last 24 hours: -39.1 Hpa

Wind direction: 65º-74º (east).
Wind speed: 2 m/s (7.2 Km/h), from anemometer.

Horizontal visibility: 10 kilometers.

Total cloud cover: 8 eighths
Height above ground of cloud base of lowest cloud seen : 300 to 600 m
Low clouds: no low clouds.
Middle clouds: altostratus opacus or nimbostratus. (Cover: 1 eighths).
High clouds: cirrus unicus or fibratus (progressively invading sky).

Present weather: intermittent light rain.
Past weather: rain, cloud covering more than half of sky during whole period.

Precipitation: 85.0 mm in the last 24 hours.
Precipitation: 85.0 mm in the last 12 hours.


SUPPLEMENTARY INFORMATION

Wind gust: 32 m/s (115.2 Km/h), from anemometer.
wind direction: 15º-24º (component north).
Present weather: rain, falling speed less than 1,0 mm/h.



I was able to make a radar animation of the Quy Nhon radar up until 17:10 VST when is stopped transmitting data. I hope it's just power outage and the typhoon didn't damage the radome.

[cycloneye]

The final warning from JTWC.

[cycloneye]

Sad news as the fatalities have increased to 181.