... Abstract. The characteristics of the atmospheric circulation
over Europe and the Mediterranean associated with the formation and the dissipation of fog in Greece are examined.
The data used consists of: i) 3-hourly meteorological observations recorded at 16 meteorological stations in Greece
and ii) ...
... Find out about all aspects of avalanches, from how and where they form to where there are warnings.
Calculating the LCL
http://san.hufs.ac.kr/~gwlee/session3/lcl1calc.html
Use an interactive JavaScript to calculate the Lifting Condensation Level.
Explanation of Atmospheric Stability/Instability
http ...
... operational, there have been regular discrepancies noticed between the ASR–9 six–level precipitation product
and the NEXRAD six–level maximum composite reflectivity product1. (1. The NEXRAD composite product used in
this study is the NEXRAD maximum composite reflectivity
product which both the FAA a ...
... the making of meteorological observations or other geophysical observations related to
meteorology and to promote the establishment of meteorological centres charged with
the provision of meteorological services; ….
(d) To further the application of meteorology to aviation, shipping, water problems, ...
... Incorporated Weather Decision Technologies, Inc. as an OU-start up, helped develop
business plan and raise capital (1999-2000)
Helped create and led $10.6M R&D project with Williams Energy Marketing and
Trading Company, including negotiation of 11 contracts (2000-2002)
Founded the Norman Chamber of ...
... The Finnish Meteorological Institute, together with the Meteorological Association of
Southern Africa (MASA), has been implementing a one-year project to carry out the most
urgent capacity building. The project is cooperating with 14 Southern African countries. An
assessment of the socio-economic im ...
... • ~500-6000 km in length
• ~100-400 km in width
• Not a continuous band
• Maximum winds ~50-250 knots
• Can be located at any altitude
• Common mid-latitude types
include the polar, subtropical,
and low-level jets
• Migrate and evolve over times
scales from a few hours to
seasonally
• Primarily infl ...
... • ~500-6000 km in length
• ~100-400 km in width
• Not a continuous band
• Maximum winds ~50-250 knots
• Can be located at any altitude
• Common mid-latitude types
include the polar, subtropical,
and low-level jets
• Migrate and evolve over times
scales from a few hours to
seasonally
• Primarily infl ...
... Daily PM2.5 data were obtained for the Imperial Court and Walnut Street monitoring sites. Data for the
temporary DEP monitor at Walnut Street existed from May 2007 to September 2008. The permanent station at
Imperial Court began monitoring in April 2001. To coincide with the Walnut Street data, Impe ...
... Daily PM2.5 data were obtained for the Imperial Court and Walnut Street monitoring sites. Data for the
temporary DEP monitor at Walnut Street existed from May 2007 to September 2008. The permanent station at
Imperial Court began monitoring in April 2001. To coincide with the Walnut Street data, Impe ...
... (Mesonet W0) to a point higher on the mountain at 8070 feet (Mesonet W1). This plot
begins at 12am on the 17th and ends at 2pm on the 17th. Figure 3 shows that the
temperature inversion persists until 12:30pm.
A vertical temperature profile of the entire mountain can then be looked at to get
an idea ...
... developed a comprehensive survey to be distributed to all NHMSs in
November.
• RA-V TT-QM will help promote this within RA-V and obtain the results from
WMO to ascertain the gaps within RA-V.
• The WMO webpage for Quality Management is being hosted by the
Bureau of Meteorology.
• The WMO ‘Practical ...
... n to turn north wind at 13:51 at ground floor. The wind changes showed that the upper trough has transit out Gui
lin at 1p.m. The high altitude is north wind first, and then the north wind change down, finally all layers are nort
h wind. The trough place forward significantly. According to the princ ...
... questionnaire has shown that of existing classification methods in Europe on
daily data is based 84%, and 9% on short time scale of 12 to 6 hours. Only 5%
of the classifications use the monthly values. However, this difference was not
due to a methodological approach but the available data (Huth et ...
... to build a forecast capability that not only
exceeds all current operational forecast
capabilities and skill, but provides enough
resolution and skill to meet the demands of
the envisioned NextGen decision support
technology. The Advanced Storm Prediction
for Aviation system for 0-8 hour forecasts i ...
... downdrafts would directly affect the vertical motion of an aircraft. This is even
more of a concern if convection is also
initiated, which would exacerbate the
lifting and sinking motions of the air.
Moderate to extreme turbulence
could be expected. In addition, horizontal air motions would increase ...
... 7. In METAR, if the sky is clear and visibility more than 10 km then the cloud group can be
replaced by the abbreviation –
a) SKC
b) NO SIG
c) CAVOK
Ans. c
METAR VIDP 270300Z 30020KT 0500 R28/1200 R10/1100 R27/1000 FG FEW200 10/10
Q1009 BECMG 1500 BR =
The above METAR reports visibility as –
a) 1200 ...
... The UK Met Office sent a media designer and technician to Addis
for 10 days to help with the upgrading and strengthening of the
Public Weather Services presentation at NMA. Ethiopia was the first
NMS to receive the ‘mini-studio’ nearly 20 years ago. The new
digital TV kit delivered by the UKMO in co ...
... – April 18 -The system
has moved over the
northwestern Atlantic
Ocean, but evidence
persists on the continent
in the form of
widespread
precipitation
– The upper atmosphere
also shows evidence of
the system, with an
elongated trough pattern
...
The Lockheed WC-130 Hurricane Hunter is a high-wing, medium-range aircraft used in weather reconnaissance missions. The aircraft is a modified version of the C-130 transport configured with palletized weather instrumentation for penetration of tropical disturbances and storms, hurricanes and winter storms to obtain data on movement, size and intensity. The WC-130 is the weather data collection platform for the 53rd Weather Reconnaissance Squadron.