Tag Archives: east china

BREAKING: Low Pressure Eyes Japan Once More, Welcome Rains Give Respite On Extreme Heat Across Philippines

By: Weatherguy Adonis

Adonis S. Manzan

Another Low Heading For Japan

Iloilo City, Philippines, 21 April 2012, (1240Z)–As Northern town of Hong Kong reels from the ill-effects of a “Tornadic” activity yesterday, 20 April 2012, which according to reports, several livestock and damages to property caused by the severe weather and damaging winds associated with a deep Low Pressure system that has yet again set its eyes on Western Japan as of posting.  Our meteorologist Robert Speta has made his analysis on the system earlier today, that “A deep low pressure system is now cruising across Korea and on to Japan today after bringing nasty weather to South Eastern China this past week. Even a report of a tornado occurred just North of Hong Kong.”

Currently, the Low Pressure system has already traversed over the Yellow Sea, just over the edge of Eastern China, that borders along Western seaboards of North and South Korea.

A recent ASCAT wind analysis yielding a 50+kt winds (92 km/hr) near the Ryukus Islands along the Southernmost tip of the Japanese Island chain. Early this evening, a “Front,” has been developing just moving past over Hong Kong, and has now propagated and surging along the Northernmost tip of Taiwan, and heading Northeastwards well into the North Philippine Sea.

Fig. 1.0 "Low Pressure system barreling through Sea of Japan, rest of Western seaboards of Japan through Sunday. Image Courtesy: NRL Mry."

A Ridge of High Pressure has been consistently pushing the Low system well into the Korean Peninsula overnight, with it are strong gusty conditions, severe thunderstorm activity and high seas. Meantime, the Western seaboards of Japan are now on watches for the incoming storm, just two weeks since the last one has hit the region.

Despite the system could bring nasty weather into the Japanese coast into Sunday, the authorities there have been warning its residents of dangerous sea and driving conditions ahead of the storm.

Welcome Rains, Thunderstorms Douse Unrelenting Heat Across Philippines

In the recent tropical activity along the Philippine archipelago, the sweltering heat was just staggering for the last 5 days, reaching to 38C & 39C in the country’s Northernmost tip of Cagayan, where in Tuguegarao City alone, the highest temperature was recorded at 39C on Friday, which made the sunnier days in Manila has been an uncomfortable 36C, making it more unbearable for most of the Filipinos.

Fig. 2.0 "A brief snapshot I made of the ongoing thundery rains persisting along Western Visayas tonight. Image Courtesy: NRL Mry."

On Saturday morning, 21 April 2012, an area of large convective precipitation has been earmarked to bring welcome rains along the Eastern sections of Mindanao, parts of Southern Visayas, and as we have confirmed today, we got rains here in Western Visayas region, where at around 1000Z (0600PM-PHL), thunderstorms loom over Iloilo City where I am located at the moment, and neighboring Iloilo Provincial towns to include Guimaras Island, which celebrate its merry “Annual Manggahan Festival,” on 15-22 April 2012.

The rains have been quite generous tonight, coupled with frequent thunder and flashes of lightning across the darkest of nights. I know that it won’t last until midnight but at least it has successfully provided some respite from the heat. I should say a lot of people are happier tonight.

The brewing storm was being observed since 0600Z (0200PM-PHL) today, there were feedback from Negros Island and Nueva Valencia, in Guimaras Island, that they too were getting some rains. That I thought strongly that rains could come our way and it did cooled the environs tonight.

The current wave of Intertropical Convergence Zone (ITCZ) has been pushing the precipitation well into a West to West-northwest trajectory across the Cental regions of the country well into Palawan Islands.

I do hope and pray that Luzon too will have its fair share of moisture through Sunday and Monday in the coming workweek as another “Tropical Wave,” has been spotted along a line of thunderstorms in the Pacific Ocean.

Meantime, this has been your Weatherguy, hailing from the Philippines! =)

With data from NRL Mry, JMA, HKO and Westernpacificweather.com 

 (Note: If you have queries, email me at amanzan@smartbro.net or through weatherguyadonis@theboplive.net)

BREAKING: Intense “Spring Storm” Hits Japan Kills 2, Injured 300 Others

By: Weatherguy Adonis

Adonis S. Manzan

Powerful Storm Approaching Japan, Alerts Up

Iloilo City, Philippines, 03 April 2012, (1000Z)–Springtime couldn’t be more beautiful with plum blossoms across Japan and nice weather.  On Tuesday morning, the Japan Meteorological Agency (JMA) advised the residents along the Western side of the Sea of Japan, and several Prefectures under an intermediate warning for “Typhoon-like” conditions, associated with damaging winds, reaching 150 km/hr (81 kt), possible Tornadic activity and intense rainfall across the country.

The developing “Low,” emanated from East China, now surging Eastwards.  The agency is warning the coastal communities along the Sea of Japan of high seas, gale-force winds and treacherous road conditions.

Warnings are in effect along Amami, Chugoku, Kyushu (North), Kyushu (South),  Hokuriku, Kanto Koshin, Tohoku, Tokai, Kinki, Shikoku,  Ogasawara Prefectures.

Advisory is in effect across Okinawa Miyazaki, Tokushima, Okayama, Hiroshima, Nara, Shiga, Gifu, Nagano, Gumma, Saitama , Rest of Northern Hokkaido at 1912-JST (1012Z), JMA.

Below are demographic analysis about the storm I gathered from NOAA, JMA and NRL Mry:

Fig. 1.0 "National demographic of what's been happening via Radar across Japan since a severe weather pummels along its coast off Sea of Japan. Image Courtesy: JMA, 1930-JST (1030Z), 03 April 2012."

Fig. 2.0 "A close look at what has been happening across the zoomed location of Kanto Region, wherein the colors indicated the intensity of rainfall and persistent thunderstorms that could generate the potential for Tornadoes. Image Courtesy: JMA, 1930-JST (1030Z), 03 April 2012."

Fig. 3.0 "Intense thunderstorm activity was picked up in the Radar screen along Kanto Region, nearest to Southwest of Metropolitan Tokyo and its South ans Southeastern flank. Image Courtesy: JMA, 1930-JST (1030Z), 03 April 2012."

Fig. 4.0 "Severe thunderstorms scatter along a wide area of Tokai Region. JMA has warned of possible Tornadoes occurring in such places, and public were being advised to take shelter or evacuate to designated evacuation centers. Image Courtesy: JMA 1930-JST (1030Z), 03 April 2012."

Fig. 5.0 "Composite 500 mb overlay heights analysis indicate a passing Ridge of High Pressure along the line of the Korean Peninsula pushing the system off the Sea of Japan. Image Credit: NRL Mry."

Fig. 6.0 "Jet Stream as demonstrated by the flowing blue, green and yellow arrows evidenced a pushing Southeastward and generally Eastward motion heading along the Southern edge of Okinawa. Image Credit: NRL Mry."

Fig. 7.0 "This imagery clearly depicts the sea level pressure, more significant to see are the Isobaric pressure wrapping around a cold-core system off the Sea of Japan. The intensity of such Low are the most unusual for the Sea of Japan since records began during the olden times. Image Credit: NRL Mry."

A video taken from a youtube user, TAKAMY96 in Kyoto, Japan:

Huge Spring Storm Approaches Kyoto, Japan

Flooding could also become a serious issue for the affected regions across the edge of the Sea of Japan.  Forecasters warned of high surf conditions along the coastlines, already, several transportation sector has been affected by the intensity of the winds and pelting rains across several prefectures.

The Japan Railways Company,  (JR) and the Shinkansen route to the Northernmost destination has been cancelled in several locations across the Tohoku Region.  Strong winds and increasingly dangerous road conditions add to the complexity of life even for the day.  So many disruptions have been reported and NHK World has been reporting the deaths of two citizens and close to 300 injured as a result of the approaching storm.

Also, my colleague, Meteorologist Robert Speta of NHK World and Founder of this site, www.westernpacificweather.com has relayed to me at around 1930PM-JST (1030Z), the winds are strong across the street, just outside the NHK Headquarters in Tokyo.  Trees have been swaying quite violently and the windows according to Speta rattled, proving the ferocity of this weather system as it generates cyclonic conditions in almost all regions of Japan.

To me, this has yet to be a riveting experience having been informed first hand the immense power of nature as it blows its way through the night and due to reach Northernmost Island of Hokkaido later well into Wednesday morning, 04 April 2012.

Storm was considered an “Extreme” one, since no other storms of this magnitude has been observed along the Sea of Japan for the longest time since records began, authorities says.

More details coming right up.  Keep it here, www.westernpacificweather.com for the very latest on Tropical Updates from the Region and the rest of the world!

This has been your Weatherguy hailing from the Philippines, Mabuhay! =)

With data from JMA, NOAA, NASA, NRL Mry and Westernpacificweather.com

(Note: If you have queries, email me at amanzan@smartbro.net or through–>weatherguyadonis@theboplive.net)