3 years 11 months ago
Issued at 1500 UTC TUE AUG 03 2021
000
FOPZ13 KNHC 031434
PWSEP3
TROPICAL STORM HILDA WIND SPEED PROBABILITIES NUMBER 16
NWS NATIONAL HURRICANE CENTER MIAMI FL EP082021
1500 UTC TUE AUG 03 2021
AT 1500Z THE CENTER OF TROPICAL STORM HILDA WAS LOCATED NEAR
LATITUDE 17.5 NORTH...LONGITUDE 124.5 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 60 KTS...70 MPH...110 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
12Z 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 12Z TUE 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT
PERIODS TO TO TO TO TO TO TO
00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT 12Z SUN
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
20N 125W 34 3 8(11) 1(12) X(12) X(12) X(12) X(12)
20N 130W 34 X 1( 1) 3( 4) 9(13) 3(16) X(16) X(16)
$$
FORECASTER BLAKE
NHC Webmaster
3 years 11 months ago
Issued at 800 AM PDT Tue Aug 03 2021
000
WTPZ45 KNHC 031434
TCDEP5
Tropical Depression Ignacio Discussion Number 8
NWS National Hurricane Center Miami FL EP102021
800 AM PDT Tue Aug 03 2021
Strong east-northeasterly vertical wind shear of about 25 kt
continues across Ignacio, with only small cluster of weakening
thunderstorms located west of the fully exposed low-level
circulation center. Cloud tops have been steadily warming since the
previous advisory, and cloud-top temperatures are now barely -55C.
With the shear forecast to continue to increase while Ignacio moves
over sub-26-deg-C sea-surface temperatures by this afternoon,
regeneration of significant deep convection near the center appears
highly unlikely. As a result, Ignacio is forecast to degenerate into
a remnant low pressure system by this evening, if not sooner, with
dissipation expected on Wednesday.
The initial motion estimate is 335/05 kt. As Ignacio weakens
further and becomes more vertically shallow, the cyclone is expected
to meander within weak, low-level steering currents until the
system dissipates by 36 hours, if not earlier. The new NHC forecast
track is similar to the tightly clustered simple- and corrected-
consensus models, except for the earlier dissipation.
FORECAST POSITIONS AND MAX WINDS
INIT 03/1500Z 20.5N 116.7W 30 KT 35 MPH
12H 04/0000Z 20.9N 116.8W 25 KT 30 MPH...POST-TROP/REMNT LOW
24H 04/1200Z 20.6N 116.0W 20 KT 25 MPH...POST-TROP/REMNT LOW
36H 05/0000Z...DISSIPATED
$$
Forecaster Stewart
NHC Webmaster
3 years 11 months ago
Issued at 800 AM PDT Tue Aug 03 2021
000
WTPZ33 KNHC 031433
TCPEP3
BULLETIN
Tropical Storm Hilda Advisory Number 16
NWS National Hurricane Center Miami FL EP082021
800 AM PDT Tue Aug 03 2021
...HILDA FORECAST TO LOSE STRENGTH THIS WEEK...
SUMMARY OF 800 AM PDT...1500 UTC...INFORMATION
----------------------------------------------
LOCATION...17.5N 124.5W
ABOUT 1015 MI...1635 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H
PRESENT MOVEMENT...NW OR 315 DEGREES AT 8 MPH...13 KM/H
MINIMUM CENTRAL PRESSURE...992 MB...29.30 INCHES
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
----------------------
At 800 AM PDT (1500 UTC), the center of Tropical Storm Hilda was
located near latitude 17.5 North, longitude 124.5 West. Hilda is
moving toward the northwest near 8 mph (13 km/h). This general
motion is forecast to continue for the next day or so with a
gradual turn to the west-northwest expected by Thursday.
Maximum sustained winds remain near 70 mph (110 km/h) with higher
gusts. Gradual weakening is forecast over the next several days,
and Hilda is forecast to weaken into a tropical depression on
Thursday and into a remnant low by Friday.
Tropical-storm-force winds extend outward up to 80 miles (130 km)
from the center.
The estimated minimum central pressure is 992 mb (29.30 inches).
HAZARDS AFFECTING LAND
----------------------
None.
NEXT ADVISORY
-------------
Next complete advisory at 200 PM PDT.
$$
Forecaster Blake
NHC Webmaster
3 years 11 months ago
...HILDA FORECAST TO LOSE STRENGTH THIS WEEK...
As of 8:00 AM PDT Tue Aug 3
the center of Hilda was located near 17.5, -124.5
with movement NW at 8 mph.
The minimum central pressure was 992 mb
with maximum sustained winds of about 70 mph.
NHC Webmaster
3 years 11 months ago
Issued at 1500 UTC TUE AUG 03 2021
000
FOPZ15 KNHC 031432
PWSEP5
TROPICAL DEPRESSION IGNACIO WIND SPEED PROBABILITIES NUMBER 8
NWS NATIONAL HURRICANE CENTER MIAMI FL EP102021
1500 UTC TUE AUG 03 2021
AT 1500Z THE CENTER OF TROPICAL DEPRESSION IGNACIO WAS LOCATED NEAR
LATITUDE 20.5 NORTH...LONGITUDE 116.7 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 30 KTS...35 MPH...55 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
12Z 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 12Z TUE 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT
PERIODS TO TO TO TO TO TO TO
00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT 12Z SUN
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
$$
FORECASTER STEWART
NHC Webmaster
3 years 11 months ago
Issued at 1500 UTC TUE AUG 03 2021
000
WTPZ25 KNHC 031432
TCMEP5
TROPICAL DEPRESSION IGNACIO FORECAST/ADVISORY NUMBER 8
NWS NATIONAL HURRICANE CENTER MIAMI FL EP102021
1500 UTC TUE AUG 03 2021
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
TROPICAL DEPRESSION CENTER LOCATED NEAR 20.5N 116.7W AT 03/1500Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 335 DEGREES AT 5 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1007 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.
REPEAT...CENTER LOCATED NEAR 20.5N 116.7W AT 03/1500Z
AT 03/1200Z CENTER WAS LOCATED NEAR 20.3N 116.6W
FORECAST VALID 04/0000Z 20.9N 116.8W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 04/1200Z 20.6N 116.0W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
FORECAST VALID 05/0000Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.5N 116.7W
NEXT ADVISORY AT 03/2100Z
$$
FORECASTER STEWART
NHC Webmaster
3 years 11 months ago
Issued at 800 AM PDT Tue Aug 03 2021
000
WTPZ35 KNHC 031432
TCPEP5
BULLETIN
Tropical Depression Ignacio Advisory Number 8
NWS National Hurricane Center Miami FL EP102021
800 AM PDT Tue Aug 03 2021
...IGNACIO EXPECTED TO BECOME A REMNANT LOW BY TONIGHT...
SUMMARY OF 800 AM PDT...1500 UTC...INFORMATION
----------------------------------------------
LOCATION...20.5N 116.7W
ABOUT 465 MI...750 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H
PRESENT MOVEMENT...NNW OR 335 DEGREES AT 6 MPH...9 KM/H
MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
----------------------
At 800 AM PDT (1500 UTC), the center of Tropical Depression Ignacio
was located near latitude 20.5 North, longitude 116.7 West. The
depression is moving toward the north-northwest near 6 mph (9 km/h).
A slower northward motion is forecast today, followed by slow
northeastward or eastward motion tonight before dissipation on
Wednesday.
Maximum sustained winds are near 35 mph (55 km/h) with higher gusts.
Gradual weakening is forecast during the next day or so, and
Ignacio is expected to degenerate into a remnant low by tonight.
The estimated minimum central pressure is 1007 mb (29.74 inches).
HAZARDS AFFECTING LAND
----------------------
None.
NEXT ADVISORY
-------------
Next complete advisory at 200 PM PDT.
$$
Forecaster Stewart
NHC Webmaster
3 years 11 months ago
...IGNACIO EXPECTED TO BECOME A REMNANT LOW BY TONIGHT...
As of 8:00 AM PDT Tue Aug 3
the center of Ignacio was located near 20.5, -116.7
with movement NNW at 6 mph.
The minimum central pressure was 1007 mb
with maximum sustained winds of about 35 mph.
NHC Webmaster
3 years 11 months ago
000
ABPZ20 KNHC 031105
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Tue Aug 3 2021
For the eastern North Pacific...east of 140 degrees west longitude:
The National Hurricane Center is issuing advisories on recently
downgraded Tropical Storm Hilda, located about 1000 miles
west-southwest of the southern tip of the Baja California
peninsula, and on recently downgraded Tropical Depression Ignacio,
located more than 400 miles west-southwest of the southern tip of
the Baja California peninsula.
A low pressure system associated with the remnants of Tropical
Depression Nine-E is located more than 1500 miles west-southwest of
the southern tip of the Baja California peninsula. The associated
shower activity is showing signs of organization, and environmental
conditions are expected to remain conducive for additional
development over the next couple of days. A tropical depression is
likely to form tonight or Wednesday while the system moves
west-northwestward to northwestward at 5 to 10 mph. By late
Thursday, the system is forecast to move over cooler waters and
further development by that time is not expected.
* Formation chance through 48 hours...high...80 percent.
* Formation chance through 5 days...high...80 percent.
An area of low pressure is expected to develop a few hundred miles
south of the southern coast of Mexico late this week. Environmental
conditions are forecast to be conducive for gradual development
thereafter while the system remains offshore and moves west-
northwestward at 10 to 15 mph, roughly parallel to the coast of
southwestern Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...30 percent.
$$
Forecaster Stewart
NHC Webmaster
3 years 11 months ago
401
ABPZ20 KNHC 291149
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Thu Jul 29 2021
For the eastern North Pacific...east of 140 degrees west longitude:
An area of low pressure located about 1000 miles southwest of the
southern tip of the Baja California peninsula is producing
persistent shower and thunderstorm activity, mainly to the
southeast of the center. Upper-level winds are expected to become
more conducive for development during the next couple of days, and
a tropical depression is likely to form by this weekend while the
system moves generally westward at 5 to 10 mph.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 5 days...high...80 percent.
A broad area of low pressure located several hundred miles offshore
of the southwestern coast of Mexico is producing shower and
thunderstorm activity with increased signs of organization since
yesterday. Environmental conditions remain conducive for continued
development, and a tropical depression is likely to form this
weekend while the system moves westward or west-northwestward at 10
to 15 mph.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 5 days...high...80 percent.
$$
Forecaster Reinhart/Cangialosi
NHC Webmaster
3 years 11 months ago
000
ABPZ20 KNHC 271140
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Tue Jul 27 2021
For the eastern North Pacific...east of 140 degrees west longitude:
Disorganized showers and thunderstorms are associated with a small
area of low pressure located over 800 miles south-southwest of the
southern tip of the Baja California peninsula. Environmental
conditions appear marginally conducive for some gradual development
of this system over the next several days as it moves westward at
around 10 mph.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...low...30 percent.
An area of low pressure is forecast to develop later this week
several hundred miles offshore of the southern coast of Mexico.
Environmental conditions are expected to be favorable for some
gradual development thereafter, and a tropical depression could form
by this weekend while the system moves westward or
west-northwestward at around 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...40 percent.
$$
Forecaster Reinhart/Pasch
NHC Webmaster
4 years ago
000
ABPZ20 KNHC 221142
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Thu Jul 22 2021
For the eastern North Pacific...east of 140 degrees west longitude:
Tropical cyclone formation is not expected during the next 5 days.
$$
Forecaster Papin/Beven
NHC Webmaster
4 years ago
000
ABPZ20 KNHC 211142
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Wed Jul 21 2021
For the eastern North Pacific...east of 140 degrees west longitude:
Tropical cyclone formation is not expected during the next 5 days.
$$
Forecaster Papin/Beven
NHC Webmaster
4 years ago
5-Day Uncertainty Track last updated Tue, 20 Jul 2021 14:49:52 GMT
Wind Speed Probabilities last updated Tue, 20 Jul 2021 15:22:50 GMT
NHC Webmaster
4 years ago
Issued at 500 AM HST Tue Jul 20 2021
000
WTPZ41 KNHC 201449
TCDEP1
Tropical Storm Felicia Discussion Number 26
NWS National Hurricane Center Miami FL EP062021
500 AM HST Tue Jul 20 2021
After being devoid of deep convection for 9-12 hours overnight,
Felicia managed to redevelop a small area of convection near and
north of its estimated low-level center. However, this convective
activity is poorly-organized and already appears to be waning.
Subjective Dvorak satellite estimates at 1200 UTC were T2.5/35 kt
from SAB and T2.0/30 kt from TAFB, while the latest objective ADT
estimate was T1.5/25 kt. Given the earlier scatterometer data and
that convection had increased somewhat since that time, the initial
intensity is only being lowered to a possibly generous 35 kt for
this advisory.
The latest estimated motion continues to be south of due west but a
little faster, at 260/14 kt. Felicia is primarily being steered by a
large subtropical ridge to its north, which should maintain the
cyclone on a west-southwest heading over the remainder of its
lifespan. The latest NHC track forecast remains very similar to the
previous one, but is a touch faster, in agreement with the most
recent GFS and ECMWF forecasts. On the latest forecast track,
Felicia is expected to move into the central Pacific basin later
today, just after 2100 UTC.
Despite the recent small convective burst, Felicia's large-scale
environment remains dominated by moderate to strong northwesterly
vertical wind shear within a dry and stable airmass over 25-26 C
sea-surface temperatures. Consequently, a good chunk of the
deterministic model guidance (e.g., GFS/ECWMF/HWRF) depict Felicia
struggling to produce much, if any, additional organized convection
near its center. The official NHC intensity forecast shows Felicia
weakening into a tropical depression later today and then
degenerating into a remnant low by 24 hours, in close agreement with
the multi-model consensus. The remnant low is then forecast to open
up into a trough while moving well south of the Hawaiian islands by
60 hours.
FORECAST POSITIONS AND MAX WINDS
INIT 20/1500Z 15.8N 138.0W 35 KT 40 MPH
12H 21/0000Z 15.3N 140.2W 30 KT 35 MPH
24H 21/1200Z 14.7N 143.1W 25 KT 30 MPH...POST-TROP/REMNT LOW
36H 22/0000Z 14.1N 145.9W 25 KT 30 MPH...POST-TROP/REMNT LOW
48H 22/1200Z 13.6N 148.7W 25 KT 30 MPH...POST-TROP/REMNT LOW
60H 23/0000Z...DISSIPATED
$$
Forecaster Papin/Cangialosi
NHC Webmaster
4 years ago
Issued at 1500 UTC TUE JUL 20 2021
000
FOPZ11 KNHC 201447
PWSEP1
TROPICAL STORM FELICIA WIND SPEED PROBABILITIES NUMBER 26
NWS NATIONAL HURRICANE CENTER MIAMI FL EP062021
1500 UTC TUE JUL 20 2021
AT 1500Z THE CENTER OF TROPICAL STORM FELICIA WAS LOCATED NEAR
LATITUDE 15.8 NORTH...LONGITUDE 138.0 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
12Z 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 12Z TUE 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT
PERIODS TO TO TO TO TO TO TO
00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT 12Z SUN
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
15N 140W 34 3 1( 4) X( 4) X( 4) X( 4) X( 4) X( 4)
15N 145W 34 X X( X) 8( 8) X( 8) X( 8) X( 8) X( 8)
$$
FORECASTER PAPIN/CANGIALOSI
NHC Webmaster
4 years ago
Issued at 500 AM HST Tue Jul 20 2021
000
WTPZ31 KNHC 201446
TCPEP1
BULLETIN
Tropical Storm Felicia Advisory Number 26
NWS National Hurricane Center Miami FL EP062021
500 AM HST Tue Jul 20 2021
...FELICIA FADING FAST BUT STILL A TROPICAL STORM...
...LIKELY TO BECOME A REMNANT LOW TOMORROW...
SUMMARY OF 500 AM HST...1500 UTC...INFORMATION
----------------------------------------------
LOCATION...15.8N 138.0W
ABOUT 1155 MI...1860 KM E OF HILO HAWAII
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...W OR 260 DEGREES AT 16 MPH...26 KM/H
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
----------------------
At 500 AM HST (1500 UTC), the center of Tropical Storm Felicia was
located near latitude 15.8 North, longitude 138.0 West. Felicia is
moving toward the west near 16 mph (26 km/h). A general
west-southwestward motion is expected over the next couple of days.
Maximum sustained winds are near 40 mph (65 km/h) with higher gusts.
Additional weakening is expected and Felicia is expected to become
a tropical depression later today and degenerate into a remnant low
on Wednesday.
Tropical-storm-force winds extend outward up to 35 miles (55 km)
from the center.
The estimated minimum central pressure is 1006 mb (29.71 inches).
HAZARDS AFFECTING LAND
----------------------
None.
NEXT ADVISORY
-------------
Next complete advisory at 1100 AM HST.
$$
Forecaster Papin/Cangialosi
NHC Webmaster
4 years ago
...FELICIA FADING FAST BUT STILL A TROPICAL STORM... ...LIKELY TO BECOME A REMNANT LOW TOMORROW...
As of 5:00 AM HST Tue Jul 20
the center of Felicia was located near 15.8, -138.0
with movement W at 16 mph.
The minimum central pressure was 1006 mb
with maximum sustained winds of about 40 mph.
NHC Webmaster
4 years ago
Issued at 1500 UTC TUE JUL 20 2021
001
WTPZ21 KNHC 201445
TCMEP1
TROPICAL STORM FELICIA FORECAST/ADVISORY NUMBER 26
NWS NATIONAL HURRICANE CENTER MIAMI FL EP062021
1500 UTC TUE JUL 20 2021
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
TROPICAL STORM CENTER LOCATED NEAR 15.8N 138.0W AT 20/1500Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST OR 260 DEGREES AT 14 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT.
34 KT....... 20NE 0SE 0SW 30NW.
12 FT SEAS.. 50NE 20SE 20SW 50NW.
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 15.8N 138.0W AT 20/1500Z
AT 20/1200Z CENTER WAS LOCATED NEAR 15.9N 137.3W
FORECAST VALID 21/0000Z 15.3N 140.2W
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 21/1200Z 14.7N 143.1W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 22/0000Z 14.1N 145.9W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 22/1200Z 13.6N 148.7W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 23/0000Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.8N 138.0W
NEXT ADVISORY AT 20/2100Z
$$
FORECASTER PAPIN/CANGIALOSI
NHC Webmaster
4 years ago
5-Day Uncertainty Track last updated Tue, 20 Jul 2021 14:40:58 GMT
Wind Speed Probabilities last updated Tue, 20 Jul 2021 15:29:00 GMT
NHC Webmaster
Checked
5 years 9 months ago
Active tropical cyclones in the Eastern North Pacific
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