Skip Navigation Links   
NOAA logo - Click to go to the NOAA homepage National Weather Service   NWS logo - Click to go to the NWS homepage
National Hurricane Center
Local forecast by
"City, St" or "ZIP"

Tropical Cyclones
Get Storm Info
   Satellite | Radar
   Aircraft Recon
   Advisory Archive
   Mobile Products
   E-mail Advisories
   GIS Data | RSS XML/RSS logo
   Help with Advisories
Marine Forecasts
   Atlantic and E Pacific
   Forecast and
   Analysis Tools

   Help with Marine
Hurricane Awareness
   Be Prepared | Learn
   Frequent Questions
   AOML Research
   Hurricane Hunters
   Saffir-Simpson Scale
   Forecasting Models
   Eyewall Wind Profiles
   Storm Names
Hurricane History
   Seasons Archive
   Forecast Accuracy
   Most Extreme
About the NHC
   Mission and Vision
   Personnel | Visitors
   NHC Virtual Tour
   Joint Hurr Testbed
   The NCEP Centers
Contact UsHelp is the U.S. Government's official Web portal to all Federal, state and local government Web resources and services.

Tropical Cyclone Report

Tropical Storm Fay

5 - 11 September 2002

Stacy R. Stewart
National Hurricane Center
14 December 2002
Revised: 23 June 2003

Tropical Storm Fay was a short-lived cyclone that made landfall along the central Texas producing widespread heavy rainfall and inland flooding.

a. Synoptic History

Tropical Storm Fay developed from an area of disturbed weather that included a broad, non-tropical low pressure system over the northwestern Gulf of Mexico. During the first few days of September, a broad mid- to upper-level trough moved southward from the United States and became stationary across the northern Gulf of Mexico. Thunderstorms developed along a surface low pressure trough that hugged the northern Gulf of Mexico coastal areas. Gradually, the trough and a series of weak low pressure systems drifted southward over the warm waters (sea-surface temperatures > 30° C) of the Gulf. A low in the northwestern Gulf of Mexico became the dominant circulation and developed persistent deep convection near the low-level center by 4 September. On 5 September, an Air Force Reserve Reconnaissance aircraft investigated the system when it was centered about 85 n mi southeast of Galveston, Texas. During the flight, a broad, closed circulation and sufficient winds were found to estimate that a tropical depression had formed at 1800 UTC. The "best track" chart of the tropical cyclone's path is given in Figure 1, with the wind and pressure histories shown in Figure 2 and Figure 3, respectively. The best track positions and intensities are listed in Table 1.

The depression moved steadily south-southwestward and strengthened fairly quickly. The depression became Tropical Storm Fay at 0000 UTC 6 September about 110 n mi southeast of Galveston. Fay moved south-southwestward for 12 hours before turning toward the west where it reached a peak intensity of 50 kt by 1200 UTC that day about 125 n mi southeast of Galveston. Shortly thereafter, Fay turned and moved erratically in a general west-northwestward direction and maintained its 50 kt intensity for nearly 24 hours until landfall occurred at 0900 UTC 7 September on the southern Matagorda Peninsula about 10 n mi east of Port O'Connor, Texas. After making landfall, the broad circulation reformed farther north, about 25 n mi northwest of Palacios. Fay then made a sharp turn toward the west and accelerated to about 15 kt. With more of the circulation being over land, the faster forward speed hastened the weakening process and by 0600 UTC 8 September, Fay had degenerated into a remnant low pressure system about 30 n mi southwest of Hondo, Texas. However, the rather tenacious remnant low meandered across southern Texas and northeastern Mexico for another 3 days producing copious amounts of rainfall before finally dissipating about 65 n mi northwest of Monterrey, Mexico.

b. Meteorological Statistics

Observations in Fay (Figure 2 and Figure 3) include satellite-based Dvorak technique intensity estimates from the Tropical Analysis and Forecast Branch (TAFB), the Satellite Analysis Branch (SAB) and the U. S. Air Force Weather Agency (AFWA), as well as flight-level observations from flights of the 53rd Weather Reconnaissance Squadron of the U. S. Air Force Reserve Command.

There were no ship reports of tropical storm force winds associated with Fay. Selected surface observations from land stations and data buoys are given in Table 2.

Fay's peak intensity of 50 kt from 1200 UTC 6 September to 0900 UTC 7 September (near landfall) is based on a blend of a reconnaissance flight-level spot wind report of 68 kt and larger area of 60 kt wind, which convert to surface wind values of 54 kt and 48 kt, respectively, and a pressure-wind relationship surface wind estimate of approximately 43 kt (Figure 2). This lower maximum wind speed is believed to be more representative of Fay's overall circulation since the isolated peak flight-level wind speed of 68 kt was well removed from the circulation center. In addition, after the center of Fay moved inland, the converted flight-level-to-surface wind speed estimate of 62 kt (Figure 2) that was observed over land on 7 September was not considered to be representative since it was associated with a large nocturnal thunderstorm complex and little or no thunderstorm activity existed over water. The minimum pressure of 998 mb at 0000 UTC 7 September was based on a reconnaissance aircraft extrapolated surface pressure from 1500 ft.

The 50 kt surface wind value at landfall along the central Texas coast is consistent with previous flight-level-to surface wind conversions when the center of Fay was still offshore and is close to the pressure-wind relationship value of 47 kt. The interpolated landfall minimum pressure of 999 mb is based on a reconnaissance aircraft extrapolated (from 1500 ft) surface pressure of 999.9 mb that was reported approximately 40 n mi northeast of the center.

Maximum storm surge values were generally around 2 -3 ft all along the Texas coast. Along the Louisiana coast, west of Cameron, storm surge values ranged from 1.5 to 2.5 ft and caused minor beach erosion and coastal highway flooding.

Rainfall totals across the San Antonio metropolitan area ranged from 4 to 8 in with some isolated reports in excess of 11 in. Across the remainder of south-central Texas, rainfall totals exceeded 9 to 12 in at several locations (Figure 4), with a total of 17.29 in reported at Fowlerton.

Twelve tornadoes occurred in association with Tropical Storm Fay. Six of the tornadoes developed across the upper Texas coastal area on 6 and 7 September, while the remaining six tornadoes were reported over the coastal plain of south-central Texas on 8 September. A funnel cloud was also sighted 3 miles west of Belmont, Texas during the early evening of 6 September.

c. Casualty and Damage Statistics

While Fay was only a moderate tropical storm, a combination of the long duration of tropical storm force winds and isolated tornadoes resulted in damage to more than 800 single-family homes, 100 multi-family buildings, and nearly 100 businesses in Brazoria County. Some coastal floods and beach erosion caused $3.5 million in damage to public roads, bridges, and recreational areas along the upper Texas coast, especially in Galveston County. Farther south, though, only minor beach erosion occurred.

Heavy rainfall and widespread inland freshwater flooding occurred across the upper Texas coastal area, north of where the center of Fay passed. Rainfall totals across the Upper Texas coast and in the Houston metropolitan area ranged from 8 to 12 in in many areas, with some estimated rainfall totals of 20 to 24 in near the town of Sweeney. Severe floods occurred across much of the upper Texas coastal area. In Galveston County, 135 residential structures were affected by Fay, with 23 receiving major damage that totaled about $500,000 in losses. In Brazoria county, more than 1500 homes and nearly 500 cars were flooded. In Matagorda County, 130 single-family homes and 32 businesses were damaged by flood waters. In addition, over $1 million in damage was done to public facilities, including roads, bridges, and public buildings. In Wharton County, nearly 200 single-family homes were damaged or destroyed by flood waters.

After moving inland and dissipating as a tropical cyclone, the remnant low generated widespread showers and thunderstorms which, in turn, produced torrential rainfall and widespread flooding across the region. Some homes and businesses across the area were damaged due to the floods. Ten homes were damaged due to floods in La Coste in Medina County, while another 20 homes were damaged in Pearsall in Frio County. Widepread minor damage also occurred to roads and bridges across Bexar, Medina, Wilson, Atascosa, Frio, Comal, and Guadeloupe Counties due to the floods. In contrast, the remnants of Fay brought much needed rainfall to help alleviate water shortage problems in the drought-stricken regions of west-central and south Texas.

Several tornadoes were spawned by Fay before and after the system moved inland. Late on 6 September, the first tornado destroyed a beach house in Surfside; a second tornado damaged a home in Matagorda County near Van Vleck. Shortly after midnight on 7 September, a third tornado hit west Columbia knocking down numerous trees along Highway 36; the fourth tornado touched down in Wharton County and destroyed a mobile home, and damaged 3 other mobile homes and a barn near Boling; the fifth and most significant tornado (F1 intensity) touched down in extreme eastern Fort Bend County destroying one mobile home and injuring 3 people; this same thunderstorm later crossed the San Bernard River into Wharton County and produced a sixth tornado that caused minor damage near Hungerford. During the morning and early afternoon of 8 September, a total of 6 weak tornadoes (all F0) occurred in Jim Wells (2 tornadoes), Bee, Live Oak, and Goliad (2 tornadoes) Counties, but produced no damage.

No deaths were reported in association with Fay. Insured losses did not meet the $25 million threshold in order to be recorded by the American Insurance Services Group and total flood-related damages are not available at this time. No monetary damage figures are available from Mexico.

d. Forecast and Warning Critique

No meaningful track and wind forecast statistics are available due to the limited period for which Fay was a tropical storm. However, a tropical storm warning was issued at 2100 UTC 5 September, which resulted in about 36 hours of lead time.

Table 3 lists the watches and warnings associated with Fay.


Some of the data in this report was furnished by National Weather Service Offices in Brownsville, Corpus Christi, Ft. Worth, Houston, San Angelo, and San Antonio, Texas, and Lake Charles, Louisiana.

Table 1: Best track for Tropical Storm Fay, 5-11 September 2002.
Wind Speed
05 / 180028.093.8100930tropical depression
06 / 000027.893.9100635tropical storm
06 / 060027.694.1100545"
06 / 120027.794.5100150"
06 / 180027.894.799950"
07 / 000027.995.099850"
07 / 060028.195.699950"
07 / 120029.196.9100230tropical depression
07 / 180028.998.5100225"
08 / 000028.998.9100320"
08 / 060028.799.3100715remnant low inland
08 / 120029.099.5100710"
08 / 180028.999.1100810"
09 / 000028.599.2100810"
09 / 060028.399.2100810"
09 / 120028.199.4100910"
09 / 180027.899.6100910"
10 / 000027.499.5100810"
10 / 060027.099.3100810"
10 / 120026.899.8100810"
10 / 180026.6100.4100810"
11 / 000026.5101.0100710"
11 / 0600dissipated inland
07 / 090028.596.399950landfall just east of Port O'Connor, TX
07 / 000027.995.099850minimum pressure

Table 2: Selected surface observations for Tropical Storm Fay, 5-11 September 2002.
Maximum Surface Wind Speed
Gust (kts)
(storm total)
Lafayette Arpt (KLFT)06/2329 1010.2 07/0156 14 17   0.03 
Lake Charles (KLCH)07/0321 1009.8 06/1604 24 29   0.31 
Angleton Arpt (KLBX)06/1811 1002.4 07/0008 28 37   4.43 
Angleton Courthouse       10.00 
Aransas Co. Arpt (KRKP)07/1059 1004.2 06/1851 23 28   2.16 
Austin (Bergstrom Arpt)       1.54 
Austin/(Georgetown Arpt)       3.53 
Austin/Great Hills       5.11 
Austin/Lake Georgetown       3.79 
Austin/Leander 5SW       4.94 
Bay City       6.39 
Bay City Coop       8.95 
Beaumont Arpt (KBPT)07/0035 1008.1 07/0215 21 26   0.32 
Bertram 3N (Burnet Co.)       5.58 
Boerne (Kendall Co.)       5.86 
Bulverde       2.93 
Brownsville WFO       0.38 
Camp Verde 3W       4.00 
Canyon Lake Dam       3.94 
Cheapside (Gonzales Co.)        3.93 
Clute (TECQ site)  06/1945 42g 62    
Clute (TECQ site)  06/2020  72    
Derby/Frio River       8.68 
Devine 6SSE        8.12 
Dilley (Frio Co.)       10.13 
E. Matagorda (TCOONf)  07/0354 30 41    
Elgin (Bastrop Co.)       4.35 
Evant       2.59 
Falcon Dam       4.31 
Folwerton Coop (FWTT2)       17.29 
Freeport Army COE       10.00 
Freeport Dow Chemical       10.27 
Freeport/Hwy 36 Bridge  06/1943 41g    12.91 
Freeport RTNS(TCOONf)  07/0354 50     
Freeport RTNS (TCOONf)  07/0512 45 65    
Galveston Arpt (KGLS)06/1307 1004.4 06/1923 33 40    4.09 
Galveston Causeway/I-45  06/2009 32g 49   4.96 
Goliad 1SE Coop (GLIT2)       9.03 
Harlingen       3.28 
Hewitt       2.74 
Houston Hobby (KHOU)06/2011 1005.1 06/1946 25 32   1.25 
Houston IAP (KIAH)06/2314 1006.4 06/2221 23 26   3.37 
Karnes City 2N       6.92 
Kelly AFB (KSKF)       10.86 
La Grange/Colorado River       3.87 
Lane City       8.30 
Laredo Arpt (KLRD)       3.80 
Luling 12NE       3.46 
Jamaica Beach Coop06/1345 1004.4 06/2037 33 44   5.76 
Mason       2.11 
McAllen       3.28 
McGregor       2.20 
Mercedes       3.86 
New Braunfels 3ENE       3.22 
Galv. N. Jetty (TCOONf)07/0100 1004.0 07/0500 33     
Galv. N. Jetty (TCOONf)07/0600 1004.0 07/0600  41    
Galv. S. Jetty (TCOONf)07/0000 1003.4 06/1718 34     
Galv. N. Jetty (TCOONf)  06/2245  44    
Palacios Arpt (KPSX)06/1959 999.7 06/1959 38 50    
Pearsall 9E (Frio Co.)       12.00 
Pearsall (Frio Co.)       9.92 
Galv. Pleasure Pier (NOS)07/0100 1003.5 06/2248 39 45    
Port Aransas     2.0   
Port O'Connor (TCOONf)  07/0200  35    
Raymondville        6.03 
Refugio 2NW (GOIT2)        7.30 
Refugio 3SW (REFT2)       6.20 
Rio Grande City       6.03 
Round Rock        3.77 
Sabinal (Uvalde Co.)       6.79 
San Antonio Arpt (KSAT)       4.44 
San Antonio/Five Palms       11.09 
San Antonio/Loop 410       6.67 
San Antonio/New Dawn       11.80 
San Saba       3.51 
Seguin 8S        6.53 
South Padre Island       2.91 
Taylor Ranch/San Saba       3.30 
Tow 10ESE (Llano co.)       6.23 
Yorktown        3.89 
Victoria Arpt (KVCT)07/0956 1001.7 06/1954 25 31    
W. Galv. Bay (TCOONf)07/0700 1001.3 07/0518 42 55    
Zapata       4.03 
NOAA National Data Buoy Center buoys
42019 (27.9N 95.4W)07/0100 999.6 06/2000 36 45    
42035 (29.3N 94.4W)07/0000 1003.9 07/0300 33 41    
NOAA National Data Buoy Center C-MAN stations
PTAT2 (27.8N 97.1W)07/0900 1004.3 08/1000 29e 34    
SRST2 (29.7N 94.1W)07/0000 1006.9 07/2110 29e 38    
aDate/time is for wind gust when both sustained and gust are listed.
bExcept as noted, sustained wind averaging periods for C-MAN and land-based ASOS reports are 2 min; buoy averaging periods are 8 min.
cStorm surge is water height above normal astronomical tide level.
dStorm tide is water height above National Geodetic Vertical Datum (1929 mean sea level).
e10-min average.
fTCOON -- Texas Coastal Oceanic Observing Network, Texas A&M Univ. Corpus Christi, TX
g5-min average.

Table 3: Watch and warning summary for Tropical Storm Fay, 5-11 September 2002.
05 / 2100Tropical Storm Warning IssuedMatagorda, TX to Intracoastal City, LA 
06 / 1500Tropical Storm Warning ExtendedMatagorda, TX south to Port Aransas, TX 
06 / 1500Tropical Storm Warning in EffectPort Aransas to Intracoastal City 
06 / 1500Hurricane Watch IssuedPort O'Connor, TX to High Island, TX 
07 / 1200Hurricane Watch Discontinued 
07 / 1500Tropical Storm Warning Discontinued 

Best track positions for Tropical Storm Fay

Figure 1: Best track positions for Tropical Storm Fay, 5-11 September 2002, with minimum central pressure.

Selected wind observations and best track maximum sustained surface wind speed curve for Tropical Storm Fay

Figure 2: Selected wind observations and best track maximum sustained surface wind speed curve for Tropical Storm Fay, 5-11 September 2002. Aircraft observations have been adjusted for elevation using 75% and 80% reduction factors for observations from 925 mb and 1500 ft, respectively.

Selected pressure observations and best track minimum central pressure curve for Tropical Storm Fay

Figure 3: Selected pressure observations and best track minimum central pressure curve for Tropical Storm Fay, 5-11 September 2002.

South Texas rainfall totals 6-10 September 2002 associated with Tropical Storm Fay

Figure 4: South Texas rainfall totals 6-10 September 2002 associated with Tropical Storm Fay and its remnant low pressure system (Map courtesy of WFO San Antonio, TX).

Quick Navigation Links:
NHC Active Storms  -  Atlantic and E Pacific Marine  -  Storm Archives
Hurricane Awareness  -  How to Prepare  -  About NHC  -  Contact Us

NOAA/ National Weather Service
National Centers for Environmental Prediction
National Hurricane Center
Tropical Prediction Center
11691 SW 17th Street
Miami, Florida 33165-2149 USA
Information Quality
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities
Page last modified: Wednesday, 14-Feb-2007 13:25:52 GMT