5 years 11 months ago
...HENRIETTE BECOMES A REMNANT LOW... ...THIS IS THE LAST ADVISORY...
As of 8:00 AM PDT Tue Aug 13
the center of Henriette was located near 21.4, -116.1
with movement WNW at 12 mph.
The minimum central pressure was 1008 mb
with maximum sustained winds of about 30 mph.
NHC Webmaster
5 years 11 months ago
Issued at 1500 UTC TUE AUG 13 2019
000
WTPZ24 KNHC 131431
TCMEP4
POST-TROPICAL CYCLONE HENRIETTE FORECAST/ADVISORY NUMBER 7
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092019
1500 UTC TUE AUG 13 2019
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
POST-TROPICAL CYCLONE CENTER LOCATED NEAR 21.4N 116.1W AT 13/1500Z
POSITION ACCURATE WITHIN 25 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 10 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB
MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
REPEAT...CENTER LOCATED NEAR 21.4N 116.1W AT 13/1500Z
AT 13/1200Z CENTER WAS LOCATED NEAR 21.3N 115.6W
FORECAST VALID 14/0000Z 21.8N 117.8W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
FORECAST VALID 14/1200Z 22.0N 120.0W...POST-TROP/REMNT LOW
MAX WIND 15 KT...GUSTS 25 KT.
FORECAST VALID 15/0000Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.4N 116.1W
THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE
CENTER ON THIS SYSTEM. FOR ADDITIONAL INFORMATION ON THE REMNANT
LOW PLEASE SEE HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER
SERVICE...UNDER AWIPS HEADER NFDHSFEPI AND WMO HEADER FZPN02 KWBC.
$$
FORECASTER PASCH
NHC Webmaster
5 years 11 months ago
000
ABPZ20 KNHC 131141
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Tue Aug 13 2019
For the eastern North Pacific...east of 140 degrees west longitude:
The National Hurricane Center is issuing advisories on recently
downgraded Tropical Depression Henriette, located a few hundred
miles west-southwest of the southern tip of the Baja California
peninsula.
Disorganized showers and thunderstorms located about 1100 miles
southwest of the southern tip of the Baja California peninsula are
associated with an elongated trough of low pressure. Environmental
conditions are forecast to be conducive for gradual development
during the next few days, and a tropical depression is likely to
form later this week while the system moves west-northwestward at
10 to 15 mph.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 5 days...high...70 percent.
A broad area of low pressure is forecast to form south or
southeast of the southeastern coast of Mexico late this week.
Environmental conditions are expected to be conducive for gradual
development of the system over the weekend.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.
$$
Forecaster Pasch
NHC Webmaster
5 years 11 months ago
5-Day Uncertainty Track last updated Tue, 13 Aug 2019 08:33:37 GMT
Wind Speed Probabilities last updated Tue, 13 Aug 2019 15:24:25 GMT
NHC Webmaster
5 years 11 months ago
...HENRIETTE WEAKENING QUICKLY... ...EXPECTED TO BECOME A REMNANT LOW LATER TODAY...
As of 2:00 AM PDT Tue Aug 13
the center of Henriette was located near 21.1, -115.2
with movement WNW at 13 mph.
The minimum central pressure was 1008 mb
with maximum sustained winds of about 30 mph.
NHC Webmaster
5 years 11 months ago
000
ABPZ20 KNHC 130522
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Mon Aug 12 2019
For the eastern North Pacific...east of 140 degrees west longitude:
The National Hurricane Center is issuing advisories on Tropical
Storm Henriette, located a few hundred miles west-southwest of the
southern tip of the Baja California peninsula.
Disorganized showers and thunderstorms located about 1100 miles
southwest of the southern tip of the Baja California peninsula are
associated with an elongated trough of low pressure. Environmental
conditions are forecast to be conducive for gradual development
during the next few days, and a tropical depression is likely to
form later this week while the system moves west-northwestward at
10 to 15 mph.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 5 days...high...70 percent.
A broad area of low pressure is forecast to form south or
southeast of the southeastern coast of Mexico late this week.
Environmental conditions are expected to be conducive for gradual
development of the system over the weekend.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.
$$
Forecaster Brown
NHC Webmaster
5 years 11 months ago
5-Day Uncertainty Track last updated Tue, 13 Aug 2019 02:51:26 GMT
Wind Speed Probabilities last updated Tue, 13 Aug 2019 03:24:23 GMT
NHC Webmaster
5 years 11 months ago
Issued at 900 PM MDT Mon Aug 12 2019
000
WTPZ44 KNHC 130250
TCDEP4
Tropical Storm Henriette Discussion Number 5
NWS National Hurricane Center Miami FL EP092019
900 PM MDT Mon Aug 12 2019
Scatterometer data and visible satellite imagery indicate that
Henriette has maintained a robust, compact low-level circulation
despite the pulsing convection. In fact, three earlier ASCAT passes
between 1613Z and 1728Z indicated reliable wind speeds of 37-38 kt,
suggesting that Henriette could have been near 40 kt prior to those
times. However, since 1800Z, northeasterly vertical wind shear
and dry air intrusions have reduced and confined the overall
convective pattern to just intermittent bursts in the southwestern
quadrant. The initial intensity is being maintained at 35 kt based
on the shear pattern, a UW-CIMSS ADT intensity estimate of T2.4/34
kt, and allowing for some slight spin down of the low-level vortex.
The initial motion remains 290/11 kt. A west-northwestward motion
is forecast to continue for the next 24 hours so, followed by a
turn toward the west by early Wednesday as the weakening cyclone
becomes vertically shallow and gets steered by the low-level
easterly tradewind flow. The new NHC forecast track remains
essentially unchanged and is just an extension of the previous
advisory, and lies about midway between the consensus models HCCA
and TVCE.
Although the official intensity forecast calls for steady weakening,
it is possible that Henriette could remain a tropical storm in 12 h
due to the cyclone coming out of the convective maximum period and
still located over SSTs between 26C and 26.5 deg C. However, by 18 h
and beyond, the cyclone will be moving over sub-26C SSTs and into a
drier environment, which is expected to result in significant
weakening, with Henriette degenerating into a remnant low by late
Tuesday and dissipating by late Wednesday. The official intensity
forecast is identical to previous advisory and closely follows the
IVCN and HCCA consensus intensity forecast models.
FORECAST POSITIONS AND MAX WINDS
INIT 13/0300Z 20.7N 114.3W 35 KT 40 MPH
12H 13/1200Z 21.2N 116.0W 30 KT 35 MPH
24H 14/0000Z 21.8N 118.4W 25 KT 30 MPH...POST-TROP/REMNT LOW
36H 14/1200Z 22.3N 121.0W 20 KT 25 MPH...POST-TROP/REMNT LOW
48H 15/0000Z...DISSIPATED
$$
Forecaster Stewart
NHC Webmaster
5 years 11 months ago
Issued at 0300 UTC TUE AUG 13 2019
000
FOPZ14 KNHC 130250
PWSEP4
TROPICAL STORM HENRIETTE WIND SPEED PROBABILITIES NUMBER 5
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092019
0300 UTC TUE AUG 13 2019
AT 0300Z THE CENTER OF TROPICAL STORM HENRIETTE WAS LOCATED NEAR
LATITUDE 20.7 NORTH...LONGITUDE 114.3 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 35 KTS...40 MPH...65 KM/H.
Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)
PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME
HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 HOURS FROM Z TIME
WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS
CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST
...34 KT (39 MPH... 63 KM/H)...
...50 KT (58 MPH... 93 KM/H)...
...64 KT (74 MPH...119 KM/H)...
FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS
PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE
OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING
AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY)
(CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN
00Z TUE AND THE FORECAST HOUR (CUMULATIVE PROBABILITY)
PROBABILITIES ARE GIVEN IN PERCENT
X INDICATES PROBABILITIES LESS THAN 1 PERCENT
PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN
THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT.
PROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY
64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT.
- - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - -
FROM FROM FROM FROM FROM FROM FROM
TIME 00Z TUE 12Z TUE 00Z WED 12Z WED 00Z THU 00Z FRI 00Z SAT
PERIODS TO TO TO TO TO TO TO
12Z TUE 00Z WED 12Z WED 00Z THU 00Z FRI 00Z SAT 00Z SUN
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
$$
FORECASTER STEWART
NHC Webmaster
5 years 11 months ago
Issued at 0300 UTC TUE AUG 13 2019
000
WTPZ24 KNHC 130250
TCMEP4
TROPICAL STORM HENRIETTE FORECAST/ADVISORY NUMBER 5
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092019
0300 UTC TUE AUG 13 2019
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
TROPICAL STORM CENTER LOCATED NEAR 20.7N 114.3W AT 13/0300Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 11 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1005 MB
MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT.
34 KT....... 20NE 20SE 20SW 20NW.
12 FT SEAS.. 30NE 30SE 0SW 0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
REPEAT...CENTER LOCATED NEAR 20.7N 114.3W AT 13/0300Z
AT 13/0000Z CENTER WAS LOCATED NEAR 20.5N 113.7W
FORECAST VALID 13/1200Z 21.2N 116.0W
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 14/0000Z 21.8N 118.4W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 14/1200Z 22.3N 121.0W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
FORECAST VALID 15/0000Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.7N 114.3W
NEXT ADVISORY AT 13/0900Z
$$
FORECASTER STEWART
NHC Webmaster
5 years 11 months ago
Issued at 900 PM MDT Mon Aug 12 2019
000
WTPZ34 KNHC 130250
TCPEP4
BULLETIN
Tropical Storm Henriette Advisory Number 5
NWS National Hurricane Center Miami FL EP092019
900 PM MDT Mon Aug 12 2019
...HENRIETTE STILL A TROPICAL STORM BUT EXPECTED TO WEAKEN ON
TUESDAY...
SUMMARY OF 900 PM MDT...0300 UTC...INFORMATION
----------------------------------------------
LOCATION...20.7N 114.3W
ABOUT 320 MI...515 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 13 MPH...20 KM/H
MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
----------------------
At 900 PM MDT (0300 UTC), the center of Tropical Storm Henriette was
located near latitude 20.7 North, longitude 114.3 West. Henriette is
moving toward the west-northwest near 13 mph (20 km/h), and this
motion is expected to continue through tonight, followed by a turn
to the west on Tuesday.
Maximum sustained winds remain near 40 mph (65 km/h) with higher
gusts. Weakening is forecast during the next 48 hours, and Henriette
is expected to degenerate into a remnant low by late Tuesday.
Tropical-storm-force winds extend outward up to 25 miles (35 km)
from the center.
The estimated minimum central pressure is 1005 mb (29.68 inches).
HAZARDS AFFECTING LAND
----------------------
None.
NEXT ADVISORY
-------------
Next complete advisory at 300 AM MDT.
$$
Forecaster Stewart
NHC Webmaster
5 years 11 months ago
...HENRIETTE STILL A TROPICAL STORM BUT EXPECTED TO WEAKEN ON TUESDAY...
As of 9:00 PM MDT Mon Aug 12
the center of Henriette was located near 20.7, -114.3
with movement WNW at 13 mph.
The minimum central pressure was 1005 mb
with maximum sustained winds of about 40 mph.
NHC Webmaster
5 years 11 months ago
410
ABPZ20 KNHC 122351
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Mon Aug 12 2019
For the eastern North Pacific...east of 140 degrees west longitude:
The National Hurricane Center is issuing advisories on Tropical
Storm Henriette, located a few hundred miles southwest of the
southern tip of the Baja California peninsula.
Disorganized showers and thunderstorms located just over 1000 miles
southwest of the southern tip of the Baja California peninsula are
associated with a elongated trough of low pressure. Environmental
conditions are forecast to be conducive for gradual development
during the next few days, and a tropical depression is likely to
form later this week while the system moves west-northwestward at
10 to 15 mph.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 5 days...high...70 percent.
&&
Public Advisories on Tropical Storm Henriette are issued under
WMO header WTPZ34 KNHC and under AWIPS header MIATCPEP4.
Forecast/Advisories on Tropical Storm Henriette are issued
under WMO header WTPZ24 KNHC and under AWIPS header MIATCMEP4.
$$
Forecaster Stewart
NHC Webmaster
5 years 11 months ago
5-Day Uncertainty Track last updated Mon, 12 Aug 2019 20:53:20 GMT
Wind Speed Probabilities last updated Mon, 12 Aug 2019 21:24:23 GMT
NHC Webmaster
5 years 11 months ago
Issued at 300 PM MDT Mon Aug 12 2019
000
WTPZ44 KNHC 122052
TCDEP4
Tropical Storm Henriette Discussion Number 4
NWS National Hurricane Center Miami FL EP092019
300 PM MDT Mon Aug 12 2019
Dry air and northeasterly shear have been steadily eroding the deep
convection around the center of Henriette today. The low-level
center is exposed and the only deep convection remaining is confined
to the western semicircle. Despite the degradation in the satellite
presentation, a recent ASCAT pass showed that tropical- storm- force
winds are still occuring in a small area near the center of the
compact storm. Based on this data, the initial intensity remains 35
kt.
The initial motion is 290/11 kt. This motion will continue through
tonight while the cyclone is steered by a mid-level ridge to its
north. A turn to the west is expected on Tuesday as the system
weakens and becomes steered by the low-level flow. The official
forecast is very near the previous one, and is close to the
corrected consensus HCCA which lies on the southern side of the
other consensus aids.
Dry, stable air and ongoing shear should limit convection over the
cyclone while the circulation remains over marginally favorable
SSTs. This lack of convection should cause a weakening trend to
commence very soon. By Tuesday, Henriette will move over SSTs below
26 C, which, combined with the other unfavorable environmental
conditions, should cause the cyclone to degenerate into a remnant
low by late Tuesday. The official forecast calls for a little faster
weakening of Henriette than the previous one, and is near the
various multi-model consensus solutions.
FORECAST POSITIONS AND MAX WINDS
INIT 12/2100Z 20.3N 113.1W 35 KT 40 MPH
12H 13/0600Z 20.9N 114.8W 30 KT 35 MPH
24H 13/1800Z 21.6N 117.1W 25 KT 30 MPH...POST-TROP/REMNT LOW
36H 14/0600Z 22.1N 119.7W 20 KT 25 MPH...POST-TROP/REMNT LOW
48H 14/1800Z...DISSIPATED
$$
Forecaster Latto/Pasch
NHC Webmaster
5 years 11 months ago
Issued at 2100 UTC MON AUG 12 2019
000
FOPZ14 KNHC 122051
PWSEP4
TROPICAL STORM HENRIETTE WIND SPEED PROBABILITIES NUMBER 4
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092019
2100 UTC MON AUG 12 2019
AT 2100Z THE CENTER OF TROPICAL STORM HENRIETTE WAS LOCATED NEAR
LATITUDE 20.3 NORTH...LONGITUDE 113.1 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 35 KTS...40 MPH...65 KM/H.
Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)
PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME
HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 HOURS FROM Z TIME
WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS
CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST
...34 KT (39 MPH... 63 KM/H)...
...50 KT (58 MPH... 93 KM/H)...
...64 KT (74 MPH...119 KM/H)...
FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS
PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE
OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING
AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY)
(CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN
18Z MON AND THE FORECAST HOUR (CUMULATIVE PROBABILITY)
PROBABILITIES ARE GIVEN IN PERCENT
X INDICATES PROBABILITIES LESS THAN 1 PERCENT
PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN
THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT.
PROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY
64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT.
- - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - -
FROM FROM FROM FROM FROM FROM FROM
TIME 18Z MON 06Z TUE 18Z TUE 06Z WED 18Z WED 18Z THU 18Z FRI
PERIODS TO TO TO TO TO TO TO
06Z TUE 18Z TUE 06Z WED 18Z WED 18Z THU 18Z FRI 18Z SAT
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
20N 115W 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
$$
FORECASTER LATTO/PASCH
NHC Webmaster
5 years 11 months ago
Issued at 300 PM MDT Mon Aug 12 2019
000
WTPZ34 KNHC 122051
TCPEP4
BULLETIN
Tropical Storm Henriette Advisory Number 4
NWS National Hurricane Center Miami FL EP092019
300 PM MDT Mon Aug 12 2019
...HENRIETTE HANGING ON AS A TROPICAL STORM BUT SHOULD BEGIN
WEAKENING SOON...
SUMMARY OF 300 PM MDT...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...20.3N 113.1W
ABOUT 275 MI...440 KM SW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 13 MPH...20 KM/H
MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
----------------------
At 300 PM MDT (2100 UTC), the center of Tropical Storm Henriette was
located near latitude 20.3 North, longitude 113.1 West. Henriette is
moving toward the west-northwest near 13 mph (20 km/h) and this
motion is expected continue through tonight, with a turn to the
west on Tuesday.
Maximum sustained winds are near 40 mph (65 km/h) with higher gusts.
Henriette is expected to begin weakening by tonight and degenerate
into a remnant low on Tuesday.
Tropical-storm-force winds extend outward up to 25 miles (35 km)
from the center.
The estimated minimum central pressure is 1005 mb (29.68 inches).
HAZARDS AFFECTING LAND
----------------------
None.
NEXT ADVISORY
-------------
Next complete advisory at 900 PM MDT.
$$
Forecaster Latto/Pasch
NHC Webmaster
5 years 11 months ago
...HENRIETTE HANGING ON AS A TROPICAL STORM BUT SHOULD BEGIN WEAKENING SOON...
As of 3:00 PM MDT Mon Aug 12
the center of Henriette was located near 20.3, -113.1
with movement WNW at 13 mph.
The minimum central pressure was 1005 mb
with maximum sustained winds of about 40 mph.
NHC Webmaster
5 years 11 months ago
Issued at 2100 UTC MON AUG 12 2019
000
WTPZ24 KNHC 122051
TCMEP4
TROPICAL STORM HENRIETTE FORECAST/ADVISORY NUMBER 4
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092019
2100 UTC MON AUG 12 2019
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
TROPICAL STORM CENTER LOCATED NEAR 20.3N 113.1W AT 12/2100Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 11 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1005 MB
MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT.
34 KT....... 20NE 20SE 20SW 20NW.
12 FT SEAS.. 30NE 30SE 0SW 0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
REPEAT...CENTER LOCATED NEAR 20.3N 113.1W AT 12/2100Z
AT 12/1800Z CENTER WAS LOCATED NEAR 20.1N 112.6W
FORECAST VALID 13/0600Z 20.9N 114.8W
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 13/1800Z 21.6N 117.1W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 14/0600Z 22.1N 119.7W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
FORECAST VALID 14/1800Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.3N 113.1W
NEXT ADVISORY AT 13/0300Z
$$
FORECASTER LATTO/PASCH
NHC Webmaster
5 years 11 months ago
000
ABPZ20 KNHC 121744
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Mon Aug 12 2019
For the eastern North Pacific...east of 140 degrees west longitude:
The National Hurricane Center is issuing advisories on Tropical
Storm Henriette, located a few hundred miles southwest of the
southern tip of the Baja California peninsula.
Disorganized showers and thunderstorms located just over 1000 miles
southwest of the southern tip of the Baja California peninsula are
associated with a trough of low pressure. Environmental conditions
are forecast to be conducive for some development during the next
few days, and a tropical depression could form later this week while
the system moves west-northwestward at around 15 mph.
* Formation chance through 48 hours...low...30 percent.
* Formation chance through 5 days...medium...60 percent.
&&
Public Advisories on Tropical Storm Henriette are issued under
WMO header WTPZ34 KNHC and under AWIPS header MIATCPEP4.
Forecast/Advisories on Tropical Storm Henriette are issued
under WMO header WTPZ24 KNHC and under AWIPS header MIATCMEP4.
$$
Forecaster Latto/Pasch
NHC Webmaster
Checked
5 years 9 months ago
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