Showing posts with label cyclone. Show all posts
Showing posts with label cyclone. Show all posts

Wednesday, February 2, 2011

Tropical Cyclone Yasi

Courtesy: Commonwealth of Australia Bureau of Meteorology

A Cyclone WARNING is current for coastal and island communities from Cardwell to Ayr, extending west across the tropical interior to the Northern Territory border, including Mt Isa and Longreach.

Courtesy NASA
The Cyclone WARNING from Cairns to Cardwell has been cancelled.

At 10:00 am EST Tropical Cyclone Yasi, Category 2 was estimated to be 150 kilometers south southwest of Georgetown and 385 kilometres east northeast of Mt Isa and moving west southwest at 40 kilometers per hour.

YASI CONTINUES TO WEAKEN, BUT IS PRODUCING HEAVY RAIN AND DANGEROUS WIND GUSTS ABOUT THE TROPICAL COAST AND ACROSS THE TROPICAL INTERIOR.

The DESTRUCTIVE CORE of Yasi, with gusts in excess of 125 km/h, will weaken as it continues to move in a west-southwesterly direction. Overnight TC Yasi will be near the Northern Territory border west of Mt Isa as a tropical depression.

DAMAGING WINDS, with gusts above 90 km/h, are occurring along the coast between Cardwell and Ayr and also through much of the tropical interior. These winds are forecast to extend to the Northern Territory border including Longreach and Mount Isa, while easing about coastal parts during the afternoon.

TIDE levels are now falling and are not expected to pose any further threat to coastal areas between Port Douglas and Ayr. However, large waves will continue for the next few hours.

HEAVY RAINS will continue about the coast and will result in a continuation of localised and river flooding.

SEVERE THUNDERSTORMS AND HEAVY RAINS are also forecast to move with the cyclone and cause localized flooding and possible river flooding across the interior


Tuesday, August 31, 2010

Three Cyclones in Northwestern Pacific

> View larger image
NASA's Terra satellite flew over the Northwestern Pacific Ocean at 02:30 UTC on August 31 (10:30 p.m. EDT Aug. 30) and captured Tropical Storm Lionrock (lower left), Tropical Storm Namtheun (center), and Typhoon Kompasu (top right) off the Asian coast.
Credit: NASA/MODIS Rapid Response Team 

Tropical Storm Lionrock
Tropical Storm Namtheun
Typhoon Kompasu 

The Atlantic doesn't have an exclusive on tropical activity at this time.   NASA's Terra satellite captured this amazing image of three tropical cyclones at the same time in the Northwestern Pacific Ocean.

NASA's Terra Satellite Captures Three Tropical Cyclones in the Northwestern Pacific Ocean

Severe Tropical Storm LIONROCK
Graphic Courtesy Hong Kong Observatory

Forecast Intensities

02 Sep Severe Tropical Storm   105 km/h

03 Sep Tropical Storm                 75 km/h

04 Sep Tropical Depression        55 km/h

 

Bulletin updated at 11:45 HKT 01/Sep/2010 

At noon, Severe Tropical Storm Lionrock  was centred about 90 kilometres west of Gaoxiong. It is forecast to move north at about 10 kilometres per hour across the Taiwan Strait. Meanwhile, Typhoon Kompasu  was centred about 310 kilometres east of Shanghai. It is forecast to move north at about 30 kilometres per hour across the East China Sea. 

Latest weather bulletin issued by the Hong Kong Observatory: click here

Three tropical storms affecting southeast China

Source: China Meteorological News Press      (Click Here for Charts & Forecast)


Typhoon KOMPASU Forecast Track (Joint Typhoon Warning Center)

Live Cruise Ship and Ocean Liner Tracking: Interactive tracking map   See where ships are relative to tropical storms.

Typhoon Tracking - Useful Links
Typhoon 08W (Kompasu)
TC Warning Text     TC Warning Graphic

Tropical Storm 07W (Lionrock)  
 
Tropical Depression 09W (Namtheun)  Final Warning

Example: 301500Z = 11:00 AM EDT on the 30th


Tropical storms pose a threat to land and sea. Cruise ships closely monitor the progress of storms and take the necessary actions to remain safe. Safety of passengers and crew are the number one priority for each cruise line.

Friday, May 28, 2010

Potential for First Named Tropical Storm in Pacific

 Satellite Image of   System 90E  (Credit NASA)
NASA Satellite Spots Forming Cyclone

The Eastern Pacific is likely to see its first named tropical cyclone of the hurricane season this weekend. NASA's Aqua satellite captured an infrared image of a low pressure area called "90E" in the Eastern Pacific that forecasters are watching for tropical development.  Once named, System 90E would become "Tropical Storm Agatha."

AIRS, the Atmospheric Infrared Sounder instrument on Aqua, provides scientists with infrared satellite imagery. That imagery measures cloud top temperatures and sea surface temperatures.  Cloud tops of tropical cyclones are colder than -63 degrees Fahrenheit.  Cold temperatures in that range are indicative of strong thunderstorms and strong convection (rapidly rising air that condenses and forms the thunderstorms that power tropical cyclones).

The developing cyclone, with winds estimated to be 20 to 25 knots (23-28 mph), was first spotted 205 nautical miles south of Salina Cruz, Mexico early AM on May 27th,   The Joint Typhoon Warning Center (JTWC) indicated that potential for the development of a significant tropical cyclone within the next 24 hours is good.

The National Hurricane Center (NHC) has begun to monitor this potential tropical storm and will issue advisories if warranted.   We will keep an eye on this potential storm also and provide updates.    Monitor the NHC (Eastern Pacific) RSS feeds in the left navigation pane for advisories.


See where ships are relative to tropical storms
Interactive tracking map (real-time ship tracking)

NASA is also tracking another potential tropical cyclone in the Western Pacific near Hong Kong.  We will monitor System 90W for further development also.

Friday, October 16, 2009

Typhon Lupit - West Pacific


TYPHOON "RAMIL" (Lupit)

The 20th tropical storm in the West Pacific has intensified and become a Typhoon. A typhoon is a tropical storm with sustained winds in excess of 119 km/h or approximately 74 mph. If this storm were in the Atlantic, it would be called a hurricane.

As a service to my clients and blog readers we will provide updates on this storm as details become available. We have also provided links to useful websites for tracking this potentially dangerous storm.

If necessary, ship advisories will be posted in this blog post. For anyone traveling in the Western Pacific Ocean, we suggest that you closely monitor this tropical storm.

Unlike the storms in the Atlantic, tropical storms in this part of the globe are monitored by several local agencies. We'll include updates from them and provide other links to help you obtain the latest information about this storm and any impact to land or sea.

Tropical Cyclone Advisories and Warnings

UPDATE: 5:00 a.m., Wednesday, 21 October 2009... TYPHOON LUPIT has maintained its strength as it continues to move towards Northern Luzon.

(Phillipines)
(Republic of Korea)

Location of Center:(as of 4:00 a.m.) 600 kms East Northeast of Aparri, Cagayan.
Maximum sustained winds of 175 kph near centerand gustiness of up to 210 kph

Additional Tracking Links



Chart Converting Zulu Time to Local Time
Example: 301500Z = 11:00 AM EDT on the 30th

Live Cruise Ship and Ocean Liner Tracking:<Interactive tracking map> See where ships are relative to tropical storms.

Tropical storms pose a threat to land and sea. Cruise ships closely monitor the progress of storms and take the necessary actions to remain safe. Safety of passengers and crew are the number one priority for each cruise line.


This severe storm will be monitored until it is no longer a threat.