Graphical HLS now being used for PR / USVI
Posted by
cypresstx on 8/21/2011, 12:31 am
main site: http://www.weather.gov/ghls/
San Juan, PR site: http://www.weather.gov/ghls/php/ghls_index.php?sid=SJU
"The Tropical Cyclone Impacts Graphics web site is an internet-based decision-support service consisting of at least four graphics: high wind, coastal flooding (e.g., inundation of storm surge and tide), inland flooding (e.g., heavy rain), and tornadoes. During the 2011 Hurricane Season, the graphics will be generated and posted by the 25 coastal Weather Forecast Offices (WFOs) listed above whenever tropical cyclone watches and/or warnings are in effect for their area."
"Important Note: Given that tropical cyclone forecasts are subject to change with each successive issuance and that they also contain some measure of inherent error, the graphics DO NOT depict "expected impacts" (as might be worded within the textual Hurricane Local Statement). Rather, the graphics depict "potential impacts" which take into account the uncertainty of the forecast as well. This serves as a practical least-regret approach for including proportional margins of safety while delivering a more consistent message. Also, the impact descriptions for each color-filled area are generalized. Impacts realized at exact point locations may be greater or lesser in extent."
they are asking for feedback thru Nov 30, 2011 - see the link at the bottom of their main site |
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Graphical HLS now being used for PR / USVI - cypresstx, 8/21/2011, 12:31 am Post A Reply
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