Current Tropics Activity

Saffir-Simpson Hurricane Scale
CategoryWind SpeedStorm Surge
 mphft
5≥157>18
4130–15613–18
3111–1299–12
296–1106–8
174–954–5
Additional Classifications
Tropical Storm39–730–3
Tropical Depression0–380
The Saffir-Simpson Hurricane Scale is a classification used for most Western Hemisphere tropical cyclones that exceed the intensities of "tropical depressions" and "tropical storms", and thereby become hurricanes. Source: Intellicast

Beaufort Wind Scale

Number Of Storms Per 100 Yrs

Atlantic Basin Storm Count Since 1850


Atlantic Basin Storm Count Since 1850

Hurricane Strike Percentages

[Map of return period in years for hurricanes passing within 50 nautical miles]
Estimated return period in years for hurricanes passing within 50 nautical miles of various locations on the U.S. Coast
[Map of return period in years for major hurricanes passing within 50 nautical miles]
Estimated return period in years for MAJOR passing within 50 nautical miles of various locations on the U.S. Coast

CONUS Hurricane Strikes

1950-2017
[Map of 1950-2017 CONUS Hurricane Strikes]
Total Hurricane Strikes 1900-2010 Total Hurricane Strikes 1900-2010 Total MAJOR Hurricane Strikes 1900-2010 Total Major Hurricane Strikes 1900-2010 Western Gulf Hurricane Strikes Western Gulf Hurricane Strikes Western Gulf MAJOR Hurricane Strikes Western Gulf Major Hurricane Strikes Eastern Gulf Hurricane Strikes Eastern Gulf Hurricane Strikes Eastern Gulf MAJOR Hurricane Strikes Eastern Gulf Major Hurricane Strikes SE Coast Hurricane Strikes SE Coast Hurricane Strikes SE Coast MAJOR Hurricane Strikes SE Coast Major Hurricane Strikes NE Coast Hurricane Strikes NE Coast Hurricane Strikes NE Coast MAJOR Hurricane Strikes NE Coast Major Hurricane Strikes

Lookup Historic Hurricane Tracks

Hurricane Katrina Track 2005

Typical Tropical Cyclone Origins and Tracks by Month

June
June Hurricane Climatology July
July Hurricane Climatology August
August Hurricane Climatology September
September Hurricane Climatology October
October Hurricane Climatology November
November Hurricane Climatology

Hurricane_Harvey_2017_Damage_Rockport_069

Western Gulf Coast Radar LoopWestern Gulf Coast Radar Central Gulf Coast Radar LoopCentral Gulf Coast Radar Eastern Gulf Coast RadarEastern Gulf Coast Radar East Coast RadarEast Coast Radar Northeast Coast RadarNortheast Coast Radar
  

10-Day GFS of 3-Hourly Precipitation

Tropical Intensity Index

Tropical Intensity Index

Current Vorticity

850mb
Current Vorticity
700mb
Current Vorticity

Favorable Conditions for Development


12 Hour Forecast 12 Hour Favorable Conditions for Tropical Development Forecast

24 Hour Forecast 24 Hour Favorable Conditions for Tropical Development Forecast

48 Hour Forecast 48 Hour Favorable Conditions for Tropical Development Forecast

72 Hour Forecast 72 Hour Favorable Conditions for Tropical Development Forecast

Maximum Potential Hurricane Intensity

Maximum Potential Hurricane Intensity

Saharan Air Layer (Dry Air)

Saharan Air Layer (SAL)
Saharan Air Layer (SAL)

Current Wind / Wave Analysis

Saharan Air Layer (SAL)

Global Jet Stream & 250 mb

Vertical Wind Shear

Current Sea Surface Tempatures


Sea Surface Temps
Sea Surface Temps
Gulf Of Mexico
Sea Surface Temps

Sea Surface Temperature Anomaly


Sea Surface Temperature Analomy
Sea Surface Temps Anomaly

Tropical Cyclone Heat Potential

Wind Shear
Wind Shear
Tropical Cyclone Heat Potential

Current Wind Shear


Wind Shear
Wind Shear

Shear Tendency Past 24 Hours


Wind Shear

Future Shear Forecasts


24 hour Future Wind Shear

48 hour Future Wind Shear

72 hour Future Wind Shear

Vertical Wind Shear

Vertical Wind Shear
Vertical Wind Shear

Current Wind Direction

ASCAT Data (Ascending/Descending)


Ascending ASCAT

Descending ASCAT

Atlantic Sea Height / Waves

Atlantic Sea Height / Waves
Atlantic Sea Height / Waves
Atlantic Sea Height / Waves

Global / Atlantic Wave Heights

Global Wave Heights Atlantic Wave Heights Atlantic Wave Heights Atlantic Wave Heights