The HIWPP Open Data Initiative's first Users' Meeting will be held on Thursday, September 10th, from 1:00 to 3:00 pm Eastern Daylight Time. This will be a virtual meeting hosted via GoToMeeting.

The High Impact Weather Prediction Project (HIWPP) is a collaboration between a dozen or more organizations led by the NOAA Office of Oceanic and Atmospheric Research (OAR) Earth System Research Laboratory (ESRL) and the OAR/Office of Weather and Air Quality. Funded as part of the Hurricane Sandy Disaster Relief Supplemental Appropriations, the project aims to improve near term (from “now” to several weeks or months in the future) prediction of dangerous weather events including hurricanes, floods, and blizzards.

National Centers for Environmental Prediction (NCEP) Global Forecast System (GFS) model output with 0.25-degree resolution will be added to the Internet Data Distribution (IDD) CONDUIT data stream on July 28, 2015.

Update: GFS 0.25-degree output is now available via the CONDUIT data stream.

NCEP began producing the GFS model output with a 0.25-degree resolution for use in weather forecasting operations in January, 2015. Unidata Program Center staff have tested the 0.25-degree GFS model output internally and have been working with operators of top-level IDD relay sites to ensure that they have the capacity to handle the increased data volume associated with this new data stream. The approximate volume of the 0.25-degree GFS model output is 20 GB per model run, four times each day. For comparison, all of the current GFS model output delivered via CONDUIT (GFS 0.5-degree, 1-degree, and 2.5-degree) total approximately 5 GB per model run, four times each day.

The High Impact Weather Prediction Project (HIWPP) team has announced that output from the experimental, high-resolution NAVGEM model has been added to the HIWPP Open Data Initiative Real-time Data service.

Unidata's Motherlode demonstration server is currently in service. The machine was adversely affected by a power problem that necessitated the replacement of its power controller.

While Motherlode has been back in service since Saturday, we are still diagnosing some remaining issues that appear to have resulted from the original hardware problem. As a result, we are not yet ready to give the server a clean bill of health, and advise the community that the machine may experience additional down-time in the coming days.

We regret any inconvenience caused by interruptions in access to the demonstration server. Thank you for your patience while we finish resolving the hardware issues.

As many in the Unidata community are aware, on January 14, 2015 the National Centers for Environmental Prediction (NCEP) began producing Global Forecast System (GFS) model output with 0.25-degree resolution for use in weather forecasting operations. This output is now available to be added to the Unidata Internet Data Distribution (IDD) system's CONDUIT data stream.

We would like to better understand the level of interest in receiving this model output among Unidata community members. We are also soliciting information on Unidata sites' capacity to receive this volume of data via the CONDUIT "push" mechanism. We have created a short online questionnaire to collect community input; read on for details.

As many in the Unidata community are aware, on January 14, 2015 the National Centers for Environmental Prediction (NCEP) began producing Global Forecast System (GFS) model output with 0.25-degree resolution for use in weather forecasting operations. This output is now available to be added to the Unidata Internet Data Distribution (IDD) system's CONDUIT data stream. So where is it?

The High Impact Weather Prediction Project (HIWPP) is a collaboration between a dozen or more organizations led by the NOAA Office of Oceanic and Atmospheric Research (OAR) Earth System Research Laboratory (ESRL) and the OAR/Office of Weather and Air Quality. Funded as part of the Hurricane Sandy Disaster Relief Supplemental Appropriations, the project aims to improve near term (from "now" to several weeks or months in the future) prediction of dangerous weather events including hurricanes, floods, and blizzards.

The HIWPP project team announced its Open Data Initiative on February 9, 2015. The goal of the initiative is to strengthen relationships between public, private, academic, and user communities within the weather enterprise. To achieve this, HIWPP will share output from models in advanced stages of development and invite feedback to model developers from the broader weather enterprise.

The High Impact Weather Prediction Project (HIWPP) is a collaboration between a dozen or more organizations led by the NOAA Office of Oceanic and Atmospheric Research (OAR) Earth System Research Laboratory (ESRL) and the OAR/Office of Weather and Air Quality. As previously reported, the HIWPP project management is working to develop ways to engage the public and the scientific community in the project. Read on for details on how to participate.

The High Impact Weather Prediction Project (HIWPP) is a collaboration between a dozen or more organizations led by the NOAA Office of Oceanic and Atmospheric Research (OAR) Earth System Research Laboratory (ESRL) and the OAR/Office of Weather and Air Quality. Funded as part of the Hurricane Sandy Disaster Relief Supplemental Appropriations, the project aims to improve near term (from "now" to several weeks or months in the future) prediction of dangerous weather events including hurricanes, floods, and blizzards.