Nhc Storm Surge Potential Map Florida

Nhc storm surge potential map florida

This map should not be used to replace the maps used for hurricane evacuation zones. The potential storm surge flooding map is based on the nws sea lake and overland surges from hurricanes slosh model and takes into account forecast uncertainty in the tropical cyclone track intensity and wind field. Post tropical cyclone zeta public advisory number 20a.

Hurricane Laura Comes Ashore Threatening Unsurvivable Storm Surge Npr

Each individual slosh grid for the category 1 5 moms are merged into a single seamless grid.

Post tropical cyclone zeta graphics. We know florida dispensaries is not your typical weather site. Inundation with intertidal layer displayed flooding values indicate the water height that has about a 1 in 10 10 chance of being exceeded.

sarah lawrence campus map

This product uses the expertise of the nhc storm surge unit to merge the operational slosh grids to build a seamless map of storm surge hazard scenarios using the mom product. Please follow this link to the map for hurricane evacuation zones. Topography to compute the storm surge hazard above ground for each hurricane category.

The map is based on probabilistic storm surge guidance developed by the nws meteorological development laboratory mdl in cooperation with nhc called probabilistic hurricane storm surge p surge 2 5.

The seamless grid is then resampled interpolated and processed with a dem digital elevation model i e.
Tropical storm zeta wind speed probabilities number 20.
This is an example potential storm surge flooding map to demonstrate how this map would look on the nhc website.
Potential storm surge flooding map last updated mon 26 oct 2020 21 49 20 gmt.

Post tropical cyclone zeta public advisory number 20a.

Hurricane zeta potential storm surge flooding map. Storm surge is a very complex phenomenon because it is sensitive to the slightest changes in storm intensity forward speed size radius of maximum winds rmw angle of approach to the coast central pressure minimal contribution in comparison to the wind and the shape and characteristics of coastal features such as bays and estuaries. Being a florida home grown company based in tampa bay we pivot to help floridians on many.

Developed over the course of several years in consultation with emergency managers broadcast meteorologists and others this new map will show.

With potentially catastrophic coastal flooding possible in florida voluntary mandatory evacuations will take place along the coast.
It could mean life or death.
A high tide initial water level was used for the storm surge hazard maps.
Hurricane evacuation zones are drawn at a local and state level and consider additional information and specific criteria for a particular region in addition to the storm surge.

drag the labels from the left to their correct locations in the concept map on the right

With landfall imminent and storm surge potential it s important to know what s going to be under water. The potential storm surge flooding map is based on the nws sea lake and overland surges from hurricanes slosh model and takes into account forecast uncertainty in the tropical cyclone track intensity and wind field. The slosh mom storm surge hazard data used to create these maps are constrained by the extent of the slosh grids and users should be aware that risk due to storm surge flooding could extend beyond the areas depicted in these maps.

Nhc Storm Surge On Twitter You Ll Be Seeing The Nhc Potential Storm Surge Flooding Graphic A Lot Over The Next Few Days As Florence Nears The Coast Here S How To Interpret It