Super Typhoon Haiyan (OWS32N13) with packing winds of 140kt is now crossing central Philippines. It is expected to cause high storm surges and massive damage over the region.

Super Tyhpoon Haiyan has already battered Palau Island and parts of the Micronesia yesterday and is now ripping through the Visayan islands in the Philippines.

Haiyan is expected to be west of northern Palawan early morning on the 9th and should cross the central South China Sea to make its third landfall over central Vietnam on the 10th.

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Offshore Weather Services, business partners, academic community and clients celebrated the opening of the newly renovated OWS office in Melbourne on 3 May 2013. The office was under construction for nine months and now features a modern and environmentally friendly design.

Monash City Mayor Micaela Drieberg graced the occasion and cut the ribbon. Also attending were Vadim Anokhin from Woodside, Prof Alex Babanin from Swinburne University, Prof Kevin Welsh from University of Melbourne, representatives from Environmental Systems and Services, Mr Gary Flannigan, the Architect of the renovations: Richard Barrack and the builder Mr Andre Garnaut. Following the ribbon cutting ceremony, the Mayor and guests were given a tour of the new office.

“First of all a big THANK YOU to you all for attending this very special occasion. For those that have been with the Company from the beginning this is indeed a very welcome period in the history of Offshore  Weather Services.

I would like to extend a warm thank our wonderful culturally diverse and very talented staff that have put up with less than optimum working conditions for too long a time.

Last but certainly by no means least I would like to thank the Mayor of Monash City for gracing us today and making this indeed a very special occasion” said Mr Peter Wellby, Chairman of the Board of Directors.

The Melbourne office is the main operations centre of OWS with satellite offices and branches in Perth, Singapore, Kuala Lumpur and Manila.

Marine and Aviation Weather Forecasting Specialists.

Offshore Weather Services opens a branch in the Philippines

OWS Philippines was officially launched by Mr Peter Wellby, Chairman of the Board of Directors of OWS Australia with Mr Gao Hongmin, Managing Director of OWS Asia, on 19 April 2013 at the EDSA Shangrila Plaza Hotel in Ortigas Center, MandaluyongCity, Philippines. Present  during the launch were Mr James Hogan, Operations Manager of Otto Energy, Mr Jaime A. Bacud, Exploration Manager of PNOC Exploration Corporation, Mr David R. Baladad, VP for Operations of South China Resources and Ms Alma D. Roxas, Corporate Project Manager of Alternergy, to name a few.

Peter and Gao presented and discussed the meteorological and oceanographic products and services as well as the vast experiences of Offshore Weather Services in Southeast Asia and Australia including its active involvement in the Malampaya float over wherein Peter was the onsite meteorologist. Dr Nilo is looking forward to providing specialized weather forecasting and climate consultancy services to the energy sector in thePhilippines. At present, OWS is providing site-specific weather forecast for the Palawan Galoc oil field in western Philippines.

OWS has recently commissioned a new Weather Research and Forecasting (WRF) atmospheric model grid encompassing the entire South China Sea with a higher resolution sub grid covering the important offshore oil & gas industry region off the coast of northwest Borneo.

The early use of the model has shown some promising results. One example includes the WRF model identifying a local affect causing a plume of stronger winds near Palawan which has never been identified on coarser global atmospheric models. This local generation of winds was only previously noted by personnel offshore in certain synoptic situations, but could not be correlated with coarse global atmospheric modelling. It is now possible to forecast the region and length of time this wind, and subsequently generated waves, may affect clients working in the region.

The WRF Model is a next-generation mesoscale numerical weather prediction system designed to serve both operational forecasting and atmospheric research needs. It features multiple dynamical cores, a 3-dimensional variational (3DVAR) data assimilation system, and a software architecture allowing for computational parallelism and system extensibility. WRF is suitable for a broad spectrum of applications across scales ranging from meters to thousands of kilometres.

For more information on OWS modelling capabilities, please contact us through our contact link.

Offshore Weather Services provided weather forecasting services during the installation of Woodside’s North Rankin B platform. The North Rankin jacket was installed in September 2011 with the topsides installed by float over several months later in March-April 2012.

The North Rankin B topside float over was the heaviest ever conducted in the southern hemisphere and required the services of the world’s biggest barge the Heerema No 1.

Offshore weather services were engaged by Heerema Marine Contractors Ned BV to provide weather forecasting services during the project which also required  an on-site  consultant  to provide daily briefings with the client, as well as issuing the site specific weather forecasts. In addition Heerema requested the model spectral data. Five sets of spectral wave data (each one produced from a different global  or high resolution mesoscale atmospheric  model) were uploaded to the client twice daily in order to run the client’s in house barge motion simulation software.

These simulations provided predictions of the motions and accelerations of the mating units of the North Rankin top sides to determine if the motions were within the limits acceptable to performing the float over operation. These predictions were then compared with measured data to provide increased confidence that the weather window for the  operation was well within project limits.

Peter Wellby, Offshore Weather Services Operations Manager and Certified Consulting Meteorologist was the onsite Duty Forecaster during the Heerema operations and was based on the HLB Hermod during the jacket launch, upending and placement on the seafloor. It was a reunion of old friends as Peter had last stood on the Hermod some 30 years earlier when the heavy lift barge was working in the North Sea.

 

North Rankin B