Chicago, IL
Weather Forecast Office
What is being proposed?
To change the name of the “Small Craft Advisory” to a “Small Craft Warning”. The threshold criteria for the product would remain the same, which for the nearshore waters of Lake Michigan is, "Sustained winds or frequent gusts between 22 and 33 knots inclusive, and/or waves greater than 4 feet." The change is simply in the name.
Why is this change being proposed?
The National Weather Service (NWS) is considering a major change to the Watch, Warning, and Advisory (WWA) system.
For information on this and other proposed changes see: https://www.weather.gov/hazardsimplification/
As part of the proposed new system, the NWS would remove the terms "Advisory," "Special Weather Statement," and "NOWcast" as headlines and streamline all sub-Watch and sub-Warning information into a single, plain language statement, with a few exceptions. One exception to this change includes the marine Small Craft Advisory (SCA) product. Due to the critical nature and use of the information in the Small Craft Advisory product and the fact that associated conditions require vessels of a certain size to take protective action, the NWS proposes renaming this product "Small Craft Warning" instead of converting it to a plain language statement. The NWS regional criteria for issuing Small Craft Advisories would remain the same for Small Craft Warnings.
Here is a link to the current regional SCA criteria: https://www.weather.gov/marine/faq#13
Where can I find more information about this proposal?
A description of the proposal to change the Small Craft Advisory to a Small Craft Warning, product
examples, and requirements explanation can be found at the following link: 
https://nws.weather.gov/products/PDD/PDD_ProposaltoChangeSmallCraftAdvisorytoWarning_2020.pdf
 
 
How can I share my feedback?
Please provide feedback by taking the survey at this link through August 31, 2020: https://www.surveymonkey.com/r/VZGX6BF
                        
                            Hazards
                        
                                                    Enhanced Hazardous Weather Outlook
                                                    Hazardous Weather Outlook
                                                    National Briefing
                                                    Skywarn
                                                    Outlooks
                                                    Watch/Warning/Advisory Criteria
                                                    Snow Squall Warnings
                                            
                        
                            Local Forecasts
                        
                                                    Marine
                                                    Aviation
                                                    Fire
                                                    Text Products
                                                    Great Lakes Marine Portal
                                                    Lake Michigan Beach Forecast
                                                    El Nino
                                                    Snow and Ice Probabilities
                                            
                        
                            Past Weather
                        
                                                    Holiday Climate Data
                                                    Climate Plots
                                                    Weather Event Write-Ups
                                                    Stormdata
                                            
                        
                            Education
                        
                                                    Jetstream
                                                    Play Time for Kids
                                                    Student Opportunities
                                            
                US Dept of Commerce
                National Oceanic and Atmospheric Administration
                National Weather Service
                Chicago, IL
                250 George J Michas Dr.
                                Romeoville, IL 60446
                
815-834-1435  8am-8pm
                
Comments? Questions? Please Contact Us.
            

