Skip Navigation Links weather.gov   
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"

 
Alternate Formats
   Text     |   Mobile
   Email   |   RSS XML/RSS logo
   About Alternates
Cyclone Forecasts
   Latest Advisory
   Past Advisories
   Audio/Podcasts
   About Advisories
Marine Forecasts
   Atlantic & E Pacific
   Gridded Marine
   About Marine
Tools & Data
   Satellite | Radar
   Analysis Tools
   Aircraft Recon
   GIS Datasets
   Data Archive
Development
   Experimental
   Research
   Forecast Accuracy
Outreach & Education
   Prepare
   Storm Surge
   About Cyclones
   Cyclone Names
   Wind Scale
   Most Extreme
   Forecast Models
   Breakpoints
   Resources
   Glossary | Acronyms
   Frequent Questions
Our Organization
   About NHC
   Mission & Vision
   Staff | Q&A
   Visitors | Virtual Tour
   Library Branch
   NCEP | Newsletter
Contact Us
   Comments
Follow the National Hurricane Center on Facebook Follow the National Hurricane Center on Twitter
Subscribe the National Hurricane Center on YouTube Read the National Hurricane Center Inside the Eye blog on WordPress
FirstGov.gov is the U.S. Government's official Web portal to all Federal, state and local government Web resources and services.
 
 

Eastern Pacific Tropical Weather Discussion



000
AXPZ20 KNHC 210236
TWDEP 

TROPICAL WEATHER DISCUSSION                                      
NWS NATIONAL HURRICANE CENTER MIAMI FL                         
0405 UTC TUE OCT 21 2014

TROPICAL WEATHER DISCUSSION FOR THE EASTERN PACIFIC OCEAN FROM 
THE EQUATOR TO 32N...EAST OF 140W. THE FOLLOWING INFORMATION IS 
BASED ON SATELLITE IMAGERY...WEATHER OBSERVATIONS...RADAR...AND 
METEOROLOGICAL ANALYSIS.

BASED ON 0000 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 
0200 UTC.                       

...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...           

MONSOON TROUGH EXTENDS FROM 07N78W TO LOW PRES NEAR 08N87W 1007 
MB TO LOW PRES NEAR 16N102W 1007 MB TO 11N109W TO 11N135W. ITCZ 
EXTENDS FROM 11N135W TO 09N140W. SCATTERED MODERATE CONVECTION 
WITHIN 60 NM S OF AXIS E OF 89W...AND WITHIN 45 NM N OF AXIS 
BETWEEN 92W AND 95W.

...DISCUSSION...

LARGE NW SWELL ASSOCIATED WITH DYING COLD FRONT FROM 30N130W TO 
26N140W IS SWEEPING ACROSS NW PORTION OF THE FORECAST AREA WITH 
MAX SEAS TO 14-15 FT N OF 28N BETWEEN 128W AND 138W. SEA HEIGHTS 
WILL GRADUALLY SUBSIDE THROUGH WED AS THE SWELL MOVES FURTHER SE 
AWAY FROM ITS SOURCE...COVERING AN AREA N OF 10N W OF 110W WED 
EVENING WITH MAX SEAS TO 10 FT IN NE PORTION N OF 28N BETWEEN 
117W AND 122W. 

ANOTHER WEAKER COLD FRONT WILL APPROACH FAR NW PART WED NIGHT... 
FLATTEN OUT ACROSS THE REGION N OF 30N THU...THEN PUSH S INTO 
NORTHERN WATERS FRI WITH A SURGE OF REINFORCING COLD AIR.

OTHERWISE VERY LITTLE OF SIGNIFICANCE TO MARINE INTERESTS IS 
OCCURRING OR EXPECTED TO OCCUR DURING THE NEXT 24-48 HOURS AS A 
RELATIVELY BENIGN WEATHER PATTERN SETTLES IN ACROSS THE REGION.

$$
MUNDELL



Quick Navigation Links:
Tropical Cyclone Forecasts  -  Tropical Marine Forecasts  -  Data Archive
Outreach  -  Prepare  -  About Cyclones  -  About NHC  -  Contact Us

NOAA/ National Weather Service
National Centers for Environmental Prediction
National Hurricane Center
11691 SW 17th Street
Miami, Florida 33165 USA
nhcwebmaster@noaa.gov
Disclaimer
Credits
Information Quality
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities
Page last modified: Tuesday, 21-Oct-2014 02:36:39 UTC