NCEP Vision: First Choice – First Alert – Preferred Partner 1 Hydrometeorological Prediction...

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NCEP Vision: First Choice – First Alert – Preferred Partner 1 Hydrometeorological Prediction Center (www.hpc.ncep.noaa.gov) Vision, mission, & roles Partners & customers Products & services Forecast accuracy & value added by HPC forecasters Major needs FY09 initiatives Second Mini-Workshop on Hydrometeorological Products, Services, and Supporting Research December 10, 2008 Jim Hoke Director, HPC

Transcript of NCEP Vision: First Choice – First Alert – Preferred Partner 1 Hydrometeorological Prediction...

NCEP Vision: First Choice – First Alert – Preferred Partner1

Hydrometeorological Prediction Center

(www.hpc.ncep.noaa.gov)

Vision, mission, & roles Partners & customers Products & services Forecast accuracy & value

added by HPC forecasters Major needs FY09 initiatives

Second Mini-Workshop on Hydrometeorological Products, Services,

and Supporting ResearchDecember 10, 2008 Jim Hoke

Director, HPC

NCEP Vision: First Choice – First Alert – Preferred Partner2

HPC’s Vision & Mission

Mission statement: to provide 1) forecast, guidance, and analysis products and services in support of the daily forecasting activities of the NWS and its customers, and 2) tailored weather support to other government agencies in emergency and special situations.

Vision statement:to be recognized by the NWS field offices and other forecast groups as a center of excellence for:

– facilitating collaboration

– heavy precipitation forecasting

– winter weather forecasting

– medium-range forecasting

– real-time numerical model diagnostics & interpretation

– surface analysis

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HPC: a resource to field forecasters, other partners, and

customers

• starting point

• second opinion

• focusing mechanism

• unifying influence

• emergency backup

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HPC’s Partners & Customers

NWS field offices: WFOs, RFCs, CWSUs

other NCEP centers: TPC, SPC, AWC, OPC, EMC, NCO, CPC

federal agencies: DHS/FEMA, USACE, FAA, NTSB, DoD, NASA, USBR, USAID, USTDA, EPA, White House

state agencies: water resources, flood management, emergency services

media: TV, radio, newspapers, wire services, Internet services

private sector: data vendors, forecast services, utilities, forensics, retailers, researchers

aviation: general aviation and others

academic community: atmospheric sciences and other departments

international: foreign met services, media, civil defense, travelers

general public: analysis & forecast products, visits

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HPC’s Products and Services

quantitative precipitation forecasts (QPFs), excessive rainfall, river flood outlook, and heavy ice & snow guidance

medium-range guidance model diagnostic discussions & associated graphics tools surface analyses &

Daily Weather Map basic weather forecasts So. American & Caribbean

prognostic discussions and training

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Examples of HPC’s Emergency & Special Products and Services

Hurricane Liaison Team briefings Precipitation statements in TPC Public Advisories Tropical cyclone prediction at days 6 & 7 Backup to NHC’s

hurricane program Special teleconferences

for major flooding events Media interviews &

press conferences- Winter storms- Land-falling

hurricanes

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HPC QPF verification1-inch threat score

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HPC QPF verification vs. the modelsDay 1, 1 inch

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Major Needs

More accurate quantitative precipitation estimation Denser, more timely and accurate snowfall

observations More accurate numerical model forecasts, especially

for precipitation Better tools for forecasting convective precipitation More advanced forecaster tools for using ensemble

model output Greater use of precipitation forecaster input into

probabilistic river forecast models Additional forecasters to produce forecasts for

Alaska, Puerto Rico, Hawaii, Guam, and other OCONUS locations

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Initiatives in FY2009

Probabilistic QPF– Provides a probability distribution for precipitation

– Provides likelihood of various precipitation thresholds

– Provides indication of confidence

QPF at 6-h intervals at days 4-5

Alaska medium-range desk

HPC Hydrometeorological Testbed

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Hydrometeorological Prediction Center

(www.hpc.ncep.noaa.gov)

Vision, mission, & roles Partners & customers Products & services Forecast accuracy & value

added by HPC forecasters Major needs FY09 initiatives

Second Mini-Workshop on Hydrometeorological Products, Services,

and Supporting ResearchDecember 10, 2008 Jim Hoke

Director, HPC