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2012 Hurricane/Tropical Data for Eastern Pacific

Track Map

Individual Storm Summary

Winds in knots, pressure in millibars, category is based on Saffir-Simpson scale.

#NameDateWindPresCat 
1Tropical Depression ONE_E 14-14 MAY 30 1006 - 
2Tropical Storm ALETTA 14-16 MAY 40 -Active

Saffir-Simpson Scale

The chart color codes intensity (category based on Saffir-Simpson scale):

Type Category Pressure (mb) Winds
(knots)		 Winds
(mph)		 Line Color
Depression td ----- < 34 < 39 Green
Tropical Storm TS ----- 34-63 39-73 Yellow
Hurricane 1 > 980 64-82 74-95 Red
Hurricane 2 965-980 83-95 96-110 Light Red
Hurricane 3 945-965 96-112 111-130 Magenta
Hurricane 4 920-945 113-135 131-155 Light Magenta
Hurricane 5 < 920 >135 >155 White

NOTE: Pressures are in millibars and winds are in knots where one knot is equal to 1.15 mph

Individual Storm Details

Track
Sat IR
Current: TrackTrack Sat IRIR Sat VisVis
  • Tropical Storm ALETTA (14-16 MAY)
    Storm - Max Winds: 40 Category: TS
    Current - Max Winds: 35 Min Pres: 1004 Category: TS

TROPICAL STORM ALETTA FORECAST/ADVISORY NUMBER  10
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP012012
2100 UTC WED MAY 16 2012
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
TROPICAL STORM CENTER LOCATED NEAR 11.4N 113.5W AT 16/2100Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT   8 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT....... 40NE   0SE   0SW  40NW.
12 FT SEAS.. 60NE   0SE   0SW  60NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.

FORECAST POSITIONS AND MAX WINDS
 
INIT  16/2100Z 11.4N 113.5W   35 KT  40 MPH
 12H  17/0600Z 11.7N 114.4W   30 KT  35 MPH
 24H  17/1800Z 12.4N 115.1W   30 KT  35 MPH
 36H  18/0600Z 13.1N 115.0W   25 KT  30 MPH
 48H  18/1800Z 13.6N 114.5W   25 KT  30 MPH...POST-TROP/REMNT LOW
 72H  19/1800Z 14.0N 113.0W   20 KT  25 MPH...POST-TROP/REMNT LOW
 96H  20/1800Z 14.0N 111.0W   20 KT  25 MPH...POST-TROP/REMNT LOW
120H  21/1800Z...DISSIPATED
Track
Sat IR
Current: TrackTrack Sat IRIR Sat VisVis
  • Tropical Depression ONE_E (14-14 MAY)
    Storm - Max Winds: 30 Min Pres: 1006 Category: TD
    Current - Max Winds: 30 Min Pres: 1006 Category: TD

TROPICAL DEPRESSION ONE-E FORECAST/ADVISORY NUMBER   2
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP012012
2100 UTC MON MAY 14 2012
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
TROPICAL DEPRESSION CENTER LOCATED NEAR 10.0N 107.3W AT 14/2100Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS  30 KT WITH GUSTS TO  40 KT.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.

FORECAST POSITIONS AND MAX WINDS
 
INIT  14/2100Z 10.0N 107.3W   30 KT  35 MPH
 12H  15/0600Z 10.3N 108.8W   35 KT  40 MPH
 24H  15/1800Z 10.7N 110.9W   40 KT  45 MPH
 36H  16/0600Z 11.0N 113.0W   45 KT  50 MPH
 48H  16/1800Z 11.3N 115.0W   40 KT  45 MPH
 72H  17/1800Z 11.6N 118.0W   30 KT  35 MPH
 96H  18/1800Z 12.0N 120.0W   25 KT  30 MPH...POST-TROP/REMNT LOW
120H  19/1800Z...DISSIPATED