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Utilizing High Density Weather Utilizing High Density Weather Observations to Improve Preparation Observations to Improve Preparation , , Recovery, and Outage Forecasts Recovery, and Outage Forecasts John Bosse Meteorologist, and Director WeatherBug ® Professional October 22, 2008 Severe Weather and the Impact on Utility Severe Weather and the Impact on Utility Operations Operations

Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

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Page 1: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Utilizing High Density Weather Utilizing High Density Weather Observations to Improve PreparationObservations to Improve Preparation, , 

Recovery, and Outage ForecastsRecovery, and Outage Forecasts

John BosseMeteorologist, and DirectorWeatherBug® Professional October 22, 2008

Severe Weather and the Impact on Utility Severe Weather and the Impact on Utility OperationsOperations

Page 2: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

• What is a Meso Network?

• How would you employ a Meso Network?

• Applications 

• Studies Underway

Today’s Agenda

Page 3: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

• Weather is highly localized.  To truly capture this variability,you need to measure it locally.

• The National Weather Service (NWS) measures weather at 1400+ points across U.S.  Measurements are provided once an hour.  Points located primarily at Airports.

• NWS sites are often too far away to capture the information needed.  The update frequency often misses an event.

• If you can place weather stations where you need data, collect that data often, you can improve decision making.

Meso Network Concept

Page 4: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Best Known in the Met Community

The Oklahoma Mesonet

Page 5: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Other Common Meso Networks 

NC AgNet

USBR AgriMet

Union Pacific Railroad

Page 6: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

A Public Private/Partnership

• 17 Urban Centers across the US including New York, Boston, Los Angeles, Seattle/Tacoma

• 100 stations per city maintained to a high standard

• Data used in NWS operations at forecast offices and in modeling efforts

UrbaNet

WeatherBug/NOAA/NWS Partnership to provide Urban Scale Mesonets

Page 7: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

If you agree that more localized data can improve your ability to gauge storm severity, deploy crews more efficiently, and correlate your outages to weather thresholds, you have two options:

Meso Network Concept

• Build It – Secure a number of weather sensors, site, install, maintain, centrally collect the data, and create tools to view and analyze the data.

• Buy It – Find a Company that operates a localized weather network, and provides access to it’s data.

Page 8: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Meso Network Concept

If you agree that more localized data can improve your ability to gauge storm severity, deploy crews more efficiently, and correlate your outages to weather thresholds, you have two options:

• Build It – Secure a number of weather sensors, site, install, maintain, centrally collect the data, and create tools to view and analyze the data.

• Buy It – Find a Company that operates a localized weather network, and provides access to it’s data.

Today’s focus – Use what’s there, and expand it if necessary

Page 9: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

KEY

WeatherBug

NWS

Confidential

Dense Coverage…

…Where people Live, Work, and Consume Energy

The WeatherBug® Network

Page 10: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

The WeatherBug® Network

Page 11: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

• Commercial grade instrumentation

• Records 27 live measurements

• Highly reliable and accurate

• Roof or ground mounted

• Streaming live data to data centers or end users 

• Includes digital display

• Can be combined with cameras for security and weather surveillance 

Weather Sensors 

Page 12: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

• What is a Meso Network? 

• How would you employ a Meso Network?

• Applications

• Studies Underway

Today’s Agenda

Page 13: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

• Analyze the exiting coverage in your Service Territory– NWS Stations– WeatherBug® Stations– Other Local Networks

• Identify “holes” in coverage.  Consider weather station purchase

• Look at surrounding Regions to gauge ability to capture approaching weather

Employing a Meso Network

Page 14: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Example of Uniform Coverage

Broward County

84 Stations representing 21 County and Local Agencies

Page 15: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

• Consider placing weather stations and cameras at critical infrastructures to view changes and impacts

• Target historical “problem areas”, or remote locations.  If elevation varies greatly across territory, ensure representative coverage. 

Placing Stations for Maximum Benefit

Page 16: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

• Sensor placement is critical in achieving optimal accuracy in readings.

• Data collection and reliability of reports is critical.  Finding locations with 24/7 operations, and back‐up power is preferred.

Site Selection

Page 17: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

• What is a Meso Network? 

• How would you employ a Meso Network?

• Applications

• Studies Underway

Today’s Agenda

Page 18: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Applications For Meso Networks

• Fills the gaps in regions/territories that may be problematic weather‐wise

• Monitor the severity of approaching storms

• Improve post‐storm response via validation of severe weather 

• Ground truth other sources of weather information

• Integrate with GIS for planning and asset management

• Create outage models based on historical information, and improve outage forecasting with better initial data

Page 19: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Applications For Meso Networks

Verify wind speed ahead of storm cells

Identify holes in coverage

Page 20: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Applications For Meso Networks

View live characteristics of Storm during the event

Page 21: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Applications For Meso Networks

Monitor how weather impacts load in real‐time.  This sea breeze dropped the temperatures in Boston metro by 10+ degrees on what was a mid‐90 degree day.

Page 22: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

ESRI Google Earth

MS Virtual Earth

Live and local meso network data, coupled with geospatial solutions, combine situational awareness with your specific assets

Applications with GIS

Page 23: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

GIS driven solutions, combined with GPS take the power of a meso network to a new level with location relevant alerting

Applications with GIS

Lightning Strike 10:36 AM

Lightning Strike 10:36 AM

Alerted area

10 mile radius

Alerted area

10 mile radius

Your Line Crews

Your Line Crews

Page 24: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

• What is a Meso Network 

• How would you employ a Meso Network

• Applications

• Studies Underway

Today’s Agenda

Page 25: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Consolidated Edison Deep‐Thunder Project

Studies Underway

Goal: To implement a world‐class, automated, meteorology  based outage forecast management system

Page 26: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Consolidated Edison Deep‐Thunder Project

Studies Underway

IBM Deep Thunder

Run High Resolution Model

Ground‐truth to Observed Wx

Correlate to Outages

Page 27: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

Consolidated Edison Deep‐Thunder Project

Studies Underway

IBM Deep Thunder

Next Step:  Use live observations to better initialize the Models

Better Data in = Better Data out…

Page 28: Severe Weather and the Impact on Utility · your outages to weather thresholds, you have two options: Meso Network Concept • Build It–Secure a number of weather sensors, site,

• Localized and timely weather data is the missing piece in the weather puzzle for today’s electric utility

• Accurate ground truth will improve situational decision making, as well as improve longer term planning

• One active project is demonstrating promise in outage forecasting by employing meso network data

In Summary