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National Weather Service
Report - listing of Operational Products in database, sorted by product Originator.
 
Product Name Brief Description     Click Here for "Printable" version of this list. Originator
Maximum/Minimum Relative Humidity NDFD Grid Daily Maximum Relative Humidity and Minimum Relative Humidity grids are available in the NDFD on an operational basis. These elements are available for the entire U.S. including Alaska and Hawaii. The elements are automatically derived from existing Weather Forecast Office (WFO) hourly temperature and hourly dew point grids. Maximum Relative Humidity is calculated from 06Z to 18Z, and Minimum Relative Humidity is calculated from 18Z to 06Z. Robyn Heffernan 
California Fire Weather Web Page and Emergency Communications Center Dispatch Area (ECCDA) Forecast Summaries For the past several year, land management and fire suppression agencies serving California have expressed a need for more generalized fire weather forecasts suitable for agency radio broadcasts from Emergency Communication Center Dispatch Area (ECCDA) offices. These twice-daily fire agency radio broadcasts are critical to relaying life saving information to fire fighting crews in the field. The ECCDA Forecast Summary is a methodology developed to fulfill this need. Roger Lamoni 
Western Region Standardized Fire Weather Web Pages The need for improved fire weather information via the internet by land management and fire suppression agencies in Western Region (WR) is continually increasing. Multiple fire weather user agencies have requested a consistent WFO fire weather web page layout and more interactive graphical web pages to provide critical fire weather information. To account for these requests, WR tested consistent, interactive, fire weather web pages at every WR WFO from August 1, 2008 to June 1, 2009. Customer comment via a standard web survey,e-mail and face-to-face fire weather meetings was overwhelmingly positive. The pages became operational on November 2, 2009. Roger Lamoni 
Aviation Digital Data Service Flight Path Tool The FPT allows a user to view data along a specified route of flight. The user can view important weather information on a map. Points can be entered along a route, so that the data can be viewed in a vertical cross section. Weather information that can be displayed on the FPT horizontal and vertical cross section views includes, but is not limited to: Wind Temperature Relative humidity Icing potential Turbulence potential AIRMETs and SIGMETs PIREPs TAFs METARs Ronald Olson 
Graphical Forecast Table The National Weather Service's (NWS) Graphical Forecast Table provides a graphical representation of digital/tabular forecasts of maximum temperature, minimum temperature, probability of precipitation, 3- hourly temperatures,dewpoint temperatures, relative humidity, sky condition, wind direction and speed,obstruction to visibility, and precipitation type. Ross Dickmam 
Graphical Local Hazardous Weather Outlook The National Weather Service has implemented a daily Hazardous Weather Outlook (HWO) text product. Its main focus is identifying all potential weather hazards during the next 24 hour time frame. The Local Hazardous Weather page ismeant to build off of the HWO text product, providing a more detailed aerial graphical depiction of the threat type and coverage. Ross Dickman 
SPC Enhanced Resolution Thunderstorm Outlook The Storm Prediction Center (SPC) is the National Weather Service’s (NWS)center of expertise for forecasting convection, including economically-disruptive weather events such as tornadoes, large hail, damaging winds and heavy rainfall. Included within the SPC Severe Weather (Convective) Outlook (SWO) for the CONUS is a forecast for a 10% or greater probability of thunderstorms. Since these thunderstorm forecasts cover a 24 hour period with only the 10% probability contour, they provide little in the way of temporal or spatial resolution. The SPC Thunderstorm Outlook adds greater temporal and spatial resolution by depicting the expected areal coverage and probabilities for thunderstorms in 4 or 8 hour time periods. A 40% probability means that given similar environmental conditions, a thunderstorm would be observed at any one location (in either a county or city) within the 40% thunderstorm probability area four times out of ten, or 40% of the time. The greater temporal and spatial resolution of the SPC Thunderstorm Outlook will aid both NWS forecasters and NWS Partners in time-sensitive decisions related to thunderstorms, and ultimately provide greater safety for the United States public. Russ Schneider 
Day 4-8 Severe Weather Outlook Guidance The Day 4-8 Severe Weather Outlook product will consist of one graphic with an area (s) where severe weather is anticipated during the period. The severe weather threat areas will be depicted with a closed line and a label indicating the dates of the expected threat. A short 2-4 sentence paragraph will accompany the graphic to briefly describe the area depicted and occasionally describe the key reasons for the forecast. The forecast decision will be based on a variety of guidance information including the GFS, UKMET and ECMWF deterministic models, Medium Range (MREF) ensemble guidance and other statistical techniques. Russell Schneider 
Operational Day 5 Tropical Cyclone Forecast The approval of this PDD authorizes the public dissemination of an operational Day 5 tropical cyclone forecast. Two products will require modification if Day 5 forecasts are approved: Scott Kiser 
Satellite Interpretation Message SIM is an alphanumeric product providing an interpretation of synoptic weather features, significant weather areas, and various cloud and weather phenomena based upon satellite imagery (visual, infrared, water vapor, etc.). National Weather Service's Pacific Region's Weather Forecast Office (WFO) Honolulu prepares the SIM for a portion of their area of responsibility (AOR). The AORs for WFOs Honolulu vary and depend upon the program (tropical cyclone, aviation, marine, public, and satellite). Scott Kiser 
Post Tropical Cyclone Report (PSH) The PSH is an alphanumeric product summarizing the meteorological parameters observed within a Weather Forecast Offices County Warning Area after a tropical cyclone event. Scott Kiser 
Tropical Cyclone Track and Watch/Warning Graphic The Tropical Cyclone Track and Watch/Warning graphic contains the storm's forecast track, a cone along the track based upon the average area of uncertainty for the position of the center, and coastal tropical storm and hurricane watches/warnings. The coastal watches and warnings display shows an approximate representation of coastal areas under a hurricane warning (red), hurricane watch (pink), tropical storm warning (blue) and tropical storm watch (yellow). The orange circle indicates the current position of the center of the tropical cyclone. The black line and dots show the NHC forecast track of the center at the times indicated. The NHC forecast tracks of the center can be in error, and the white areas indicate the increasing average area of uncertainty for the position of the center as a function of time. This product is also issued for subtropical storms. Scott Kiser 

Listing contains 296 items. Total pages: 25   Click on desired page:  Prev. Page «   1    2    3    4    5    6    7    8    9    10    11    12    13    14    15    16    17    18    19    20    21   22   23    24    25   » Next Page
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