Days Left Hurricane Season 2017
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Saffir-Simpson Hurricane Scale
Category Wind Speed Storm Surge
  mph ft
5 ≥157 >18
4 130–156 13–18
3 111–129 9–12
2 96–110 6–8
1 74–95 4–5
Additional Classifications
Tropical Storm 39–73 0–3
Tropical Depression 0–38 0
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

Typical Tropical Cyclone Origins and Track By Month



June Hurricane Climatology

July Hurricane Climatology

August Hurricane Climatology

September Hurricane Climatology

October Hurricane Climatology

November Hurricane Climatology

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 hurricanes passing within 50 nautical miles of various locations on the U.S. Coast


CONUS Hurricane Strikes

 
[Map of 1950-2011 CONUS Hurricane Strikes] 1950-2011 CONUS Hurricane Strikes (Courtesy of NCDC)

Lookup Historic Hurricane Tracks



Hurricane Katrina Track 2005

Hurricane Season 2017

Louisiana Hurricane Center is the #1 source to track the tropics 24/7 and keep up to date on any potential threats to the U.S. coast during the Atlantic Hurricane Season! Hurricane Season 2017 starts on June 1st and ends on November 30th.

Tropical Depression Harvey

Harvey Projected Path with Watches and Warnings
Harvey Projected Path

Harvey Projected Path

Closeup of Watches and Warnings
Closeup of Watches and Warnings

Storm Surge Watches and Warnings
Storm Surge Watches and Warnings

Western Gulf Radar
Western Gulf Radar

Most Likely Arrival Time of Tropical-Storm-Force Winds
Most Likely Arrival Time of Tropical-Storm-Force Winds

Most Reasonable Arrival Time of Tropical-Storm-Force Winds
Most Reasonable Arrival Time of Tropical-Storm-Force Winds

Harvey Floaters (View All 09L Floaters HERE.)
Harvey Floater

Harvey Floater

Harvey Floater

Harvey Intensity Forecasts
Harvey Intensity Forecasts

Harvey Model Tracks
Harvey Model Tracks

PTC 09L Model Tracks

PTC 09L Model Tracks

Harvey GFS Ensemble Tracks
Harvey GFS Ensemble Tracks

2 Day Tropical Weather OutlookAtlantic 2 Day GTWO graphic



5 Day Tropical Weather OutlookAtlantic 5 Day GTWO graphic

Tropical Cyclone Formation Probabilities

Ensemble-based Probability (%) of TC Genesis Consensus (NCEP, FNMOC, CMC and ECMWF)
00Z run 0-120 Hours

12Z run 0-120 Hours

VIEW ALL TC PROBABILITY RUNS

Hurricane Season 2017 Graphical Marine Forecast
Current Marine Forecast

Hurricane Season 2017 Model Forecasts

GFS 00Z Forecast (Initializes at 10:25PM CDT)
GFS 12Z Forecast(Initializes at 10:25AM CDT)
EURO 00Z Forecast(Initializes at 2:20AM CDT)
EURO 12Z Forecast(Initializes at 2:20PM CDT)
GEM (Canadian) 00Z Forecast(Initializes at 11:00PM CDT)
GEM (Canadian) 12Z Forecast(Initializes at 11:00AM CDT)

<font=”red”>NEW Combined GFS/EURO/GEM/NAVGEM Model Page

Current Tropical Surface Analysis Maps

Tropical Atlantic
Current Tropical Atlantic Analysis

Southwest Atlantic
Current Southwest Atlantic Analysis

Gulf of Mexico
Current Gulf of Mexico Analysis
Gulf Buoy Data
Current Gulf of Mexico Buoy Data

Southeast US Coast
Current Southeast US Coast Analysis
Southeast Coast Buoy Data
Current Southeast US Coast Buoy Data

Caribbean
Current Caribbean Analysis
Caribbean Buoy Data
Current Caribbean Buoy Data

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Harvey Intensity Forecasts Harvey Intensity Forecasts Harvey Model Tracks Harvey Model Tracks PTC 09L Model Tracks PTC 09L Model Tracks Harvey GFS Ensemble Tracks Harvey GFS Ensemble Tracks

Tropical Intensity Index


Wind Shear

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

Oceanic Heat Content


Wind Shear

Tropical Cyclone Heat Potential


Tropical Cyclone Heat Potential

Current Wind Shear


Wind Shear

Wind Shear

Wind Shear

Tropical Cyclone Intensification Potential


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

Current Wind Direction

Current Sea Surface Tempatures


Sea Surface Temps

Sea Surface Temps Anomaly

ASCAT Data (Ascending/Descending)


Ascending ASCAT

Descending ASCAT

Future Surface Analysis Forecasts


24 Hour NHC Forecast 24 Hour NHC Surface Analysis Forecast

48 Hour NHC Forecast 48 Hour NHC Surface Analysis Forecast

72 Hour NHC Forecast 72 Hour NHC Surface Analysis Forecast