National Weather Service United States Department of Commerce

HEFS Long Range Graphics

HEFS Flood Probability Maps
Minor Flood Stage Moderate Flood Stage Major Flood Stage
HEFS vs Historical Flood Probability Difference Maps
Minor Flood Stage Moderate Flood Stage Major Flood Stage
HEFS vs ESP Flood Probability Difference Maps
Minor Flood Stage Moderate Flood Stage Major Flood Stage

 

Graphics & Summaries
Forecast Group
WFOs
Big Blue
OAX, TOP, GID
Bighorn
RIW
Elkhorn-Platte
LBF, OAX, GID
Grand
DMX, EAX
James/Vermillion
BIS, ABR, FSD
Kansas
TOP, EAX
Loup
GID
Lower Dakota Tribs
ABR, LBF, OAX, UNR
Lower Missouri Tribs
EAX, LSX, SGF
Lower Republican
GID, TOP
Lower Smoky
GID, TOP, ICT
Marais Des Cygnes
TOP, EAX
Middle Dakota Tribs
ABR, BIS, UNR
Milk
TFX, GGW, BIS
Missouri Mainstem
EAX, FSD, LSX, OAX
North Platte
BOU, CYS, RIW, LBF
Osage
SGF, EAX
Siouxs
FSD, OAX, ABR
South Platte
BOU, LBF
Upper Dakota Tribs
BIS, UNR
Upper Missouri
TFX, BYZ, GGW
Upper Missouri Tribs
OAX, DMX, TOP, EAX
Upper Republican
GLD, LBF
Upper Smoky
GLD, DDC, GID, ICT
Yellowstone
RIW, BYZ, GGW

 

MBRFC HEFS Outlook - 90 Day
HEFS Probabilities of Exceeding: 
Minor Moderate Major
 
Difference between HEFS and historical probabilities: 
Positive Values = More Likely               Negative Values = Less Likely 
Minor Moderate Major
 
Difference between HEFS and ESP probabilities: 
Positive Values = HEFS has higher probability than ESP               Negative Values = HEFS has a lower probability than ESP 
Minor Moderate Major