Jump to content

Tropical Storm Emilia (2006): Difference between revisions

From Wikipedia, the free encyclopedia
Browse history interactively
← Previous editNext edit →
Content deleted Content added
VisualWikitext
title fix
Line 33: Line 33:
| accessdate=2007-03-30
| accessdate=2007-03-30
| url=http://www.nhc.noaa.gov/pdf/TCR-EP062006_Emilia.pdf
| url=http://www.nhc.noaa.gov/pdf/TCR-EP062006_Emilia.pdf
}}</ref> The wave started showing signs of organization on [[July 17]] and the [[National Hurricane Center]] forecasted that it would become a depression in the next few days.<ref name="TWO 7-18">{{cite web |url=http://www.nhc.noaa.gov/archive/text/TWOEP/TWOEP.200607181634.txt| title = Tropical Weather Outlook (July 18, 10:00 AM) | accessdate = 2007-04-08 | author = Stacy R. Stewart
}}</ref> The wave started showing signs of organization on [[July 18]] and the [[National Hurricane Center]] forecasted that it would become a depression in the next few days.<ref name="TWO 7-18">{{cite web |url=http://www.nhc.noaa.gov/archive/text/TWOEP/TWOEP.200607181634.txt| title = Tropical Weather Outlook (July 18, 10:00 AM) | accessdate = 2007-04-08 | author = Stacy R. Stewart
| date = [[2006-07-18]] | publisher = [[National Oceanic and Atmospheric Administration]] }}</ref>Three days later, a surface low-pressure system developed along the wave axis south of [[Acapulco]], [[Mexico]]. The low-pressure area moved northwestwards and became more organized. Due to this, the [[National Hurricane Center]] upgraded the surface low into Tropical Depression Six-E on [[July 21]], 350 [[nautical mile|nm]] (405 [[mile|mi]], 650 [[kilometre|km]]) south-southwest of Acapulco.<ref name="TCR"/>
| date = [[2006-07-18]] | publisher = [[National Oceanic and Atmospheric Administration]] }}</ref> However, later that day, the appearance that the system would become a depression began to diminish.<ref name="TWO 7-18-2">{{cite web |url=http://www.nhc.noaa.gov/archive/text/TWOEP/TWOEP.200607182215.txt| title = Tropical Weather Outlook (July 18, 4:00 PM) | accessdate = 2007-04-08 | author = Lixion A. Avila
| date = [[2006-07-18]] | publisher = [[National Oceanic and Atmospheric Administration]] }}</ref> On [[July 20]], a surface low-pressure system developed along the wave axis south of [[Acapulco]], [[Mexico]]. The low-pressure area moved northwestwards and became more organized. Due to this, the [[National Hurricane Center]] upgraded the surface low into Tropical Depression Six-E on [[July 21]], 350 [[nautical mile|nm]] (405 [[mile|mi]], 650 [[kilometre|km]]) south-southwest of Acapulco.<ref name="TCR"/>


After turning northwestwards, banding features became more developed and better defined, strengthening into Tropical Storm Emilia on [[July 22]].<ref name="TCR"/> Tropical Storm Emilia moved in alternated directions around a southwestern periphery of a [[subtropical ridge]]. Around 0600 [[UTC]] July 22, Emilia moved within 150 nm (175 mi, 280 km) of [[Manzanillo, Colima|Manzanillo]], Mexico, possibly producing tropical storm winds. Emilia reached its first peak intensity of 65 mph on the night of [[July 23]]. An increase in vertical [[wind shear]] caused Emilia to weaken in the next 24 hours.<ref name="TCR"/>
After turning northwestwards, banding features became more developed and better defined, strengthening into Tropical Storm Emilia on [[July 22]].<ref name="TCR"/> Tropical Storm Emilia moved in alternated directions around a southwestern periphery of a [[subtropical ridge]]. Around 0600 [[UTC]] July 22, Emilia moved within 150 nm (175 mi, 280 km) of [[Manzanillo, Colima|Manzanillo]], Mexico, possibly producing tropical storm winds. Emilia reached its first peak intensity of 65 mph on the night of [[July 23]]. An increase in vertical [[wind shear]] caused Emilia to weaken in the next 24 hours.<ref name="TCR"/>

Revision as of 13:54, 9 April 2007

This article is about the Atlantic tropical storm of 2006. For other storms of the same name, see Hurricane Emilia.
Tropical Storm Emilia
Tropical storm (SSHWS/NWS)
Tropical Storm Emilia near peak intensity.
FormedJuly 21, 2006
DissipatedJuly 27, 2006
Highest winds1-minute sustained: 65 mph (100 km/h)
Lowest pressure990 mbar (hPa); 29.23 inHg
FatalitiesNone
Areas affectedBaja California
Part of the 2006 Pacific hurricane season

Tropical Storm Emilia was the sixth tropical depression and fifth tropical storm of the 2006 Pacific hurricane season. A low-pressure center formed on July 16 in the Atlantic basin and became a storm in the Eastern Pacific basin. The low was able to strengthen into a tropical depression and then into a storm the next day. It peaked at 70 mph (115 km/h) operationally. However, this was decreased to 65 mph (105 km/h) in post-season analysis. Emilia affected Mexico's mainland and the Baja California peninsula before degenerating into a remnant low on July 28, dissipating three days later.[1][2][3]

Storm history

Map plotting the storm's track and intensity, according to the Saffir–Simpson scale
Map key
Saffir–Simpson scale
  Tropical depression (≤38 mph, ≤62 km/h)
  Tropical storm (39–73 mph, 63–118 km/h)
  Category 1 (74–95 mph, 119–153 km/h)
  Category 2 (96–110 mph, 154–177 km/h)
  Category 3 (111–129 mph, 178–208 km/h)
  Category 4 (130–156 mph, 209–251 km/h)
  Category 5 (≥157 mph, ≥252 km/h)
  Unknown
Storm type
triangle Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression

A tropical wave moved off of northern South America and entered the Eastern Pacific basin on July 16.[4] The wave started showing signs of organization on July 18 and the National Hurricane Center forecasted that it would become a depression in the next few days.[5] However, later that day, the appearance that the system would become a depression began to diminish.[6] On July 20, a surface low-pressure system developed along the wave axis south of Acapulco, Mexico. The low-pressure area moved northwestwards and became more organized. Due to this, the National Hurricane Center upgraded the surface low into Tropical Depression Six-E on July 21, 350 nm (405 mi, 650 km) south-southwest of Acapulco.[4]

After turning northwestwards, banding features became more developed and better defined, strengthening into Tropical Storm Emilia on July 22.[4] Tropical Storm Emilia moved in alternated directions around a southwestern periphery of a subtropical ridge. Around 0600 UTC July 22, Emilia moved within 150 nm (175 mi, 280 km) of Manzanillo, Mexico, possibly producing tropical storm winds. Emilia reached its first peak intensity of 65 mph on the night of July 23. An increase in vertical wind shear caused Emilia to weaken in the next 24 hours.[4]

Emilia began to re-intensify on July 25 as the upper-level wind shear relaxed and reached its second peak intensity of 65 mph on the same day.[4] Later on July 25, Emilia passed within 50 nm (60 mi, 95 km) southwest of Cabo San Lazaro. By July 27, Emilia had entered cooler sea surface temperatures and weakened to a tropical depression at 1200 UTC. Emilia degenerated into a remnant low on July 28. The low moved westward slowly and turned to the north on July 30. Finally, the remnant low dissipated on July 31.[4]

There was a chance Emilia could intensify to a peak of 85 mph (135 km/h) - 100 mph (160 km/h), but this did not occur. By July 24, the chances of Emilia reaching hurricane status were slim.[1][2][3][7][8][9][10]

Preparations

Several tropical storm watches and warnings were released in accordance with Tropical Storm Emilia.[4] The first was issued as a Tropical Storm Watch from Manzanillo to Cabo Corrientes on July 22, which was discontinued the next day. On July 25, a Tropical Storm Watch was issued for Buena Vista to Bahía Magdalena. This was upgraded to a Tropical Storm Warning six hours later, but discontinued on July 26. A new warning was issued for Cabo San Lucas to Punta Eugenia on July 26. Nine hours later, it was extended to Santa Fe and Puerto San Adresito. All watches and warnings were discontinued on July 27.[4]

Impact

Rainfall totals were reported to be 3-5 inches across the southern portion of the Baja California peninsula, with a peak of 5 inches in Cabo San Lucas. However, higher unreported rainfall could have occurred in the Peninsula's mountains. Tropical storm force winds were reported on the southern tip and southern coast of the peninsula. Wind trajectories suggest that tropical storm force winds may have occurred on the Mexican Mainland near Manzanillo and Cabo Corrientes.[4]

Minor flooding occurred in Cabo San Lucas, with some damage to buildings and above-ground utility lines. Several marinas reported minor wave damage, resulting in their two-day closure. There were no reports of casualties as a result of the passage of Tropical Storm Emilia. Despite this, 100 people were forced to stay in government shelters due to the floods. Rains from the remnants of Emilia helped with a wildfire in Cleveland National Forest, and helped to alleviate a two-year drought in Baja California Sur.[11][12][13]

This was the sixth use of the name Emilia in the Eastern Pacific basin, which was previously used in the 1978, 1982, 1988, 1994 and 2000 Pacific hurricane seasons.

See also

Template:Tcportal

References

  1. ^ a b Stacy R. Stewart (2006-07-23). "Tropical Storm Emilia Discussion Number 10". National Oceanic and Atmospheric Administration. Retrieved 2007-03-30. {{cite web}}: Check date values in: |date= (help)
  2. ^ a b James Franklin (2006-07-23). "Tropical Storm Emilia Discussion Number 11". National Oceanic and Atmospheric Administration. Retrieved 2007-03-30. {{cite web}}: Check date values in: |date= (help)
  3. ^ a b Richard Pasch (2006-07-24). "Tropical Storm Emilia Discussion Number 12". National Oceanic and Atmospheric Administration. Retrieved 2007-03-30. {{cite web}}: Check date values in: |date= (help)
  4. ^ a b c d e f g h i Stacy R. Stewart (2006-12-11). "Tropical Storm Emilia Tropical Cyclone Report" (PDF). National Hurricane Center. Retrieved 2007-03-30. {{cite web}}: Check date values in: |year= (help)CS1 maint: year (link)
  5. ^ Stacy R. Stewart (2006-07-18). "Tropical Weather Outlook (July 18, 10:00 AM)". National Oceanic and Atmospheric Administration. Retrieved 2007-04-08. {{cite web}}: Check date values in: |date= (help)
  6. ^ Lixion A. Avila (2006-07-18). "Tropical Weather Outlook (July 18, 4:00 PM)". National Oceanic and Atmospheric Administration. Retrieved 2007-04-08. {{cite web}}: Check date values in: |date= (help)
  7. ^ Stacy R. Stewart (2006-07-22). "Tropical Storm Emilia Discussion Number 6". National Oceanic and Atmospheric Administration. Retrieved 2007-03-30. {{cite web}}: Check date values in: |date= (help)
  8. ^ James Franklin (2006-07-22). "Tropical Storm Emilia Discussion Number 7". National Oceanic and Atmospheric Administration. Retrieved 2007-03-30. {{cite web}}: Check date values in: |date= (help)
  9. ^ Richard Pasch (2006-07-23). "Tropical Storm Emilia Discussion Number 8". National Oceanic and Atmospheric Administration. Retrieved 2007-03-30. {{cite web}}: Check date values in: |date= (help)
  10. ^ Stacy R. Stewart (2006-07-23). "Tropical Storm Emilia Discussion Number 9". National Oceanic and Atmospheric Administration. Retrieved 2007-03-30. {{cite web}}: Check date values in: |date= (help)
  11. ^ Associated Press Worldstream (2006-07-25). "Tropical Storm Emilia dumps rain on southern Baja California peninsula". Unknown. Retrieved 2007-03-30. {{cite web}}: Check date values in: |year= (help)CS1 maint: year (link)
  12. ^ SIGNONSANDIEGO NEWS SERVICES (2006-07-30). "Horse fire declared fully contained". SIGNONSANDIEGO NEWS SERVICES. Retrieved 2007-03-30. {{cite web}}: Check date values in: |year= (help)CS1 maint: year (link)
  13. ^ Baja Insider (2006-07-27). "Tropical Storm Emilia Eastern Pacific 2006". Baja Insider. Retrieved 2007-04-07. {{cite web}}: Check date values in: |year= (help)CS1 maint: year (link)
Retrieved from "https://en.wikipedia.org/w/index.php?title=Tropical_Storm_Emilia_(2006)&oldid=121419863"