10 months 2 weeks ago
Issued at 200 AM MST Sun Sep 15 2024
000
WTPZ34 KNHC 150843
TCPEP4
BULLETIN
Tropical Depression Ileana Advisory Number 12
NWS National Hurricane Center Miami FL EP092024
200 AM MST Sun Sep 15 2024
...ILEANA WEAKENS TO A TROPICAL DEPRESSION...
...FORECAST TO BECOME A REMNANT LOW LATER THIS MORNING...
SUMMARY OF 200 AM MST...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...25.5N 109.3W
ABOUT 30 MI...45 KM SW OF LOS MOCHIS MEXICO
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H
PRESENT MOVEMENT...WNW OR 300 DEGREES AT 2 MPH...4 KM/H
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:
The government of Mexico has discontinued all coastal warnings.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
----------------------
At 200 AM MST (0900 UTC), the center of Tropical Depression Ileana
was located near latitude 25.5 North, longitude 109.3 West. Ileana
is moving toward the west-northwest near 2 mph (4 km/h). A slow
northwestward motion is expected to begin later today and continue
through early Monday. On the forecast track, the center of Ileana
will move over the Gulf of California near the coasts of northern
Sinaloa and southern Sonora.
Maximum sustained winds have decreased to near 35 mph (55 km/h)
with higher gusts. Additional weakening is forecast, and Ileana is
expected to become a remnant low later this morning. The remnant
low is forecast to dissipate on Monday.
The estimated minimum central pressure is 1006 mb (29.71 inches).
HAZARDS AFFECTING LAND
----------------------
RAINFALL: Ileana may bring an additional 1 to 2 inches of rainfall
to portions of northwest Sinaloa through today.
For a complete depiction of forecast rainfall associated with
Ileana, please see the National Weather Service Storm Total
Rainfall Graphic, available at
hurricanes.gov/graphics_ep4.shtml?rainqpf
WIND: Gusty winds are still possible along the coasts of northern
Sinaloa and southern Sonora through this morning.
SURF: Swells generated by Ileana will continue to subside along the
Gulf of California coasts of Sinaloa, southern Sonora, and southern
Baja California Sur today.
NEXT ADVISORY
-------------
Next complete advisory at 800 AM MST.
$$
Forecaster Berg
NHC Webmaster
10 months 2 weeks ago
...ILEANA WEAKENS TO A TROPICAL DEPRESSION... ...FORECAST TO BECOME A REMNANT LOW LATER THIS MORNING...
As of 2:00 AM MST Sun Sep 15
the center of Ileana was located near 25.5, -109.3
with movement WNW at 2 mph.
The minimum central pressure was 1006 mb
with maximum sustained winds of about 35 mph.
NHC Webmaster
10 months 2 weeks ago
Issued at 200 AM MST Sun Sep 15 2024
ZCZC MIATCDEP4 ALL
TTAA00 KNHC DDHHMM
Tropical Depression Ileana Discussion Number 12
NWS National Hurricane Center Miami FL EP092024
200 AM MST Sun Sep 15 2024
All of Ileana's deep convection dissipated yesterday afternoon, and
all that is left now is a swirl of low clouds off the coast of
northern Sinaloa. An ASCAT-C pass from 0410 UTC showed maximum
winds near 30 kt over the Gulf of California near northern Sinaloa,
and a weather station in Topolobampo is no longer reporting winds to
tropical storm force. As a result, Ileana is now designated as a
30-kt tropical depression, and all coastal warnings in Mexico have
been discontinued.
Ileana has been meandering, but the longer-term motion is
west-northwestward, or 300/2 kt. Model guidance indicates that the
cyclone should turn northwestward later today but maintain a
generally slow motion while moving over the Gulf of California.
Due to strong southwesterly shear and a very dry atmosphere, deep
convection is not expected to redevelop, and it's likely that
Gordon will be declared a remnant low later this morning. The
remnant low is expected to dissipate on Monday.
FORECAST POSITIONS AND MAX WINDS
INIT 15/0900Z 25.5N 109.3W 30 KT 35 MPH
12H 15/1800Z 25.8N 109.8W 25 KT 30 MPH...POST-TROP/REMNT LOW
24H 16/0600Z 26.5N 110.4W 20 KT 25 MPH...POST-TROP/REMNT LOW
36H 16/1800Z...DISSIPATED
$$
Forecaster Berg
NNNN
NHC Webmaster
10 months 2 weeks ago
Issued at 0900 UTC SUN SEP 15 2024
376
WTPZ24 KNHC 150843
TCMEP4
TROPICAL DEPRESSION ILEANA FORECAST/ADVISORY NUMBER 12
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092024
0900 UTC SUN SEP 15 2024
TROPICAL DEPRESSION CENTER LOCATED NEAR 25.5N 109.3W AT 15/0900Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT 2 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.
REPEAT...CENTER LOCATED NEAR 25.5N 109.3W AT 15/0900Z
AT 15/0600Z CENTER WAS LOCATED NEAR 25.4N 109.3W
FORECAST VALID 15/1800Z 25.8N 109.8W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 16/0600Z 26.5N 110.4W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
FORECAST VALID 16/1800Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 25.5N 109.3W
NEXT ADVISORY AT 15/1500Z
$$
FORECASTER BERG
NHC Webmaster
10 months 2 weeks ago
5-Day Uncertainty Track last updated Sun, 15 Sep 2024 05:39:23 GMT
Wind Speed Probabilities last updated Sun, 15 Sep 2024 03:28:37 GMT
NHC Webmaster
10 months 2 weeks ago
Issued at 1100 PM MST Sat Sep 14 2024
000
WTPZ34 KNHC 150539
TCPEP4
BULLETIN
Tropical Storm Ileana Intermediate Advisory Number 11A
NWS National Hurricane Center Miami FL EP092024
1100 PM MST Sat Sep 14 2024
...ILEANA WEAKENING WHILE MEANDERING JUST OFFSHORE NORTHERN
SINALOA...
SUMMARY OF 1100 PM MST...0600 UTC...INFORMATION
-----------------------------------------------
LOCATION...25.4N 109.2W
ABOUT 30 MI...50 KM SSW OF LOS MOCHIS MEXICO
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...WNW OR 295 DEGREES AT 2 MPH...4 KM/H
MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:
None.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:
A Tropical Storm Warning is in effect for...
* Altata to Huatabampito Mexico
A Tropical Storm Warning means that tropical storm conditions are
expected somewhere within the warning area, in this case during the
next few hours.
For storm information specific to your area, please monitor
products issued by your national meteorological service.
DISCUSSION AND OUTLOOK
----------------------
At 1100 PM MST (0600 UTC), the center of Tropical Storm Ileana was
located near latitude 25.4 North, longitude 109.2 West. Ileana is
meandering off the coast of northern Sinaloa but has a longer-term
motion toward the west-northwest near 2 mph (4 km/h). A turn
toward the northwest is expected soon with an increase in forward
speed. On the forecast track, the center of Ileana will move near
the coastal region of northern Sinaloa overnight, and then move over
the Gulf of California roughly parallel to the coast on Sunday.
Maximum sustained winds have begun decreasing and are now near 40
mph (65 km/h) with higher gusts. Additional weakening is forecast,
and Ileana is expected to degenerate into a remnant low on Sunday.
The remnant low is expected to dissipate by Monday.
Tropical-storm-force winds extend outward up to 60 miles (95 km)
from the center.
The estimated minimum central pressure is 1004 mb (29.65 inches).
HAZARDS AFFECTING LAND
----------------------
Key messages for Ileana can be found in the Tropical Cyclone
Discussion under AWIPS header MIATCDEP4 and WMO header WTPZ44 KNHC.
RAINFALL: Tropical Storm Ileana is expected to bring additional
rainfall amounts of 3 to 6 inches, with localized higher amounts up
to 10 inches, across northwest coastal Sinaloa through this weekend.
For a complete depiction of forecast rainfall associated with
Tropical Storm Ileana, please see the National Weather Service Storm
Total Rainfall Graphic, available at
hurricanes.gov/graphics_ep4.shtml?rainqpf
WIND: Tropical storm conditions, especially in gusts, are expected
across portions of the warning area in northern Sinaloa and
southern Sonora during the next few hours.
SURF: Swells generated by Ileana will affect portions of the
Gulf of California coasts of Sinaloa, southern Sonora, and southern
Baja California Sur during the next day or so. These swells could
cause life-threatening surf and rip current conditions. Please
consult products from your local weather office.
NEXT ADVISORY
-------------
Next complete advisory at 200 AM MST.
$$
Forecaster Berg
NHC Webmaster
10 months 2 weeks ago
...ILEANA WEAKENING WHILE MEANDERING JUST OFFSHORE NORTHERN SINALOA...
As of 11:00 PM MST Sat Sep 14
the center of Ileana was located near 25.4, -109.2
with movement WNW at 2 mph.
The minimum central pressure was 1004 mb
with maximum sustained winds of about 40 mph.
NHC Webmaster
10 months 2 weeks ago
000
ABPZ20 KNHC 150524
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Sat Sep 14 2024
For the eastern North Pacific...east of 140 degrees west longitude:
Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Ileana, located near the coast of northern Sinaloa, Mexico.
Tropical cyclone formation is not expected during the next 7 days.
$$
Forecaster Berg
NHC Webmaster
10 months 2 weeks ago
5-Day Uncertainty Track last updated Sun, 15 Sep 2024 02:39:47 GMT
Wind Speed Probabilities last updated Sun, 15 Sep 2024 03:28:37 GMT
NHC Webmaster
10 months 2 weeks ago
Issued at 800 PM MST Sat Sep 14 2024
000
WTPZ44 KNHC 150237
TCDEP4
Tropical Storm Ileana Discussion Number 11
NWS National Hurricane Center Miami FL EP092024
800 PM MST Sat Sep 14 2024
Ileana has stalled near the coast of northwestern Mexico, offshore
of the state of Sinaloa. All of the deep convection has moved
inland, as indicated by both the radar and satellite imagery,
leaving the low-level circulation exposed. Surface observations
from Topolobampo and Los Mochis recently measured sustained winds of
39 kt, with higher gusts. Based on these data, the initial
intensity for this cycle is raised to 40 kt.
The storm is drifting with an uncertain motion of 360/1 kt. Ileana
is still expected to turn northwestward soon and gradually
accelerate, bringing the center across the northern coastal region
of Sinaloa during the next 12 h. By Sunday, the cyclone is forecast
to be near the coast of southern Sonora and stay roughly parallel to
the coast of Mexico over the Gulf of California until the system
dissipates. The new track forecast is again nudged to the north and
east of the previous track and lies near the various consensus
models.
Despite strong southwesterly vertical wind shear decoupling
Ileana's surface circulation from its deep convection, the surface
winds have yet to weaken. Global models indicated that deep
organized convection should not reform and therefore Ileana is
expected to become a post-tropical cyclone by Sunday. The system
should gradually weaken due to the interaction with land and
surrounding dry air and strong vertical wind shear. The official
forecast shows Ileana dissipating by late Monday, though some
numerical guidance suggests this could occur sooner.
Key Messages:
1. Tropical Storm Ileana will bring heavy rainfall to portions of
coastal Sinaloa, Mexico through this weekend. This heavy rainfall
will bring a risk of flash flooding and mudslides to portions of the
area.
2. Tropical storm conditions are expected within the warning area
of northern Sinaloa and southern Sonora through Sunday.
FORECAST POSITIONS AND MAX WINDS
INIT 15/0300Z 25.5N 109.0W 40 KT 45 MPH
12H 15/1200Z 25.7N 109.2W 35 KT 40 MPH...POST-TROPICAL
24H 16/0000Z 26.4N 109.9W 30 KT 35 MPH...POST-TROP/REMNT LOW
36H 16/1200Z 27.4N 110.8W 25 KT 30 MPH...POST-TROP/REMNT LOW
48H 17/0000Z...DISSIPATED
$$
Forecaster Bucci
NHC Webmaster
10 months 2 weeks ago
Issued at 0300 UTC SUN SEP 15 2024
000
FOPZ14 KNHC 150236
PWSEP4
TROPICAL STORM ILEANA WIND SPEED PROBABILITIES NUMBER 11
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092024
0300 UTC SUN SEP 15 2024
AT 0300Z THE CENTER OF TROPICAL STORM ILEANA WAS LOCATED NEAR
LATITUDE 25.5 NORTH...LONGITUDE 109.0 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 40 KTS...45 MPH...75 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 SUN 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 SUN 12Z SUN 00Z MON 12Z MON 00Z TUE 00Z WED 00Z THU
PERIODS TO TO TO TO TO TO TO
12Z SUN 00Z MON 12Z MON 00Z TUE 00Z WED 00Z THU 00Z FRI
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
GUAYMAS 34 X X( X) 3( 3) X( 3) X( 3) X( 3) X( 3)
HUATABAMPO 34 1 4( 5) 1( 6) X( 6) X( 6) X( 6) X( 6)
LOS MOCHIS 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
$$
FORECASTER BUCCI
NHC Webmaster
10 months 2 weeks ago
Issued at 800 PM MST Sat Sep 14 2024
000
WTPZ34 KNHC 150235
TCPEP4
BULLETIN
Tropical Storm Ileana Advisory Number 11
NWS National Hurricane Center Miami FL EP092024
800 PM MST Sat Sep 14 2024
...ILEANA MEANDERING NEAR THE COAST OF NORTHWESTERN MEXICO...
...BRINGING TROPICAL STORM CONDITIONS TO SINALOA...
SUMMARY OF 800 PM MST...0300 UTC...INFORMATION
----------------------------------------------
LOCATION...25.5N 109.0W
ABOUT 20 MI...35 KM S OF LOS MOCHIS MEXICO
MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H
PRESENT MOVEMENT...N OR 360 DEGREES AT 2 MPH...4 KM/H
MINIMUM CENTRAL PRESSURE...1000 MB...29.53 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:
None.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:
A Tropical Storm Warning is in effect for...
* Altata to Huatabampito Mexico
A Tropical Storm Warning means that tropical storm conditions are
expected somewhere within the warning area, in this case within
12 hours.
Interests elsewhere in the Mexican states of Sinaloa and Sonora
should closely monitor the progress of Ileana.
For storm information specific to your area, please monitor
products issued by your national meteorological service.
DISCUSSION AND OUTLOOK
----------------------
At 800 PM MST (0300 UTC), the center of Tropical Storm Ileana was
located near latitude 25.5 North, longitude 109.0 West. Ileana is
drifting toward the north near 2 mph (4 km/h). A turn toward the
northwest is expected soon with an increase in forward speed. On
the forecast track, the center of Ileana will move near, or over
the coastal region of northern Sinaloa during the next several
hours, and then move over the Gulf of California roughly parallel
to the coast on Sunday.
Maximum sustained winds have increased to near 45 mph (75 km/h) with
higher gusts. Weakening is forecast to begin overnight, and Ileana
is likely to degenerate into a remnant low on Sunday. The remnant
low is expected to dissipate by Monday.
Tropical-storm-force winds extend outward up to 60 miles (95 km)
from the center. The Mexican Navy station at Topolobampo recently
reported sustained winds of 45 mph (72 km/h) and a wind gust of 58
mph (93 km/h).
The estimated minimum central pressure is 1000 mb (29.53 inches).
HAZARDS AFFECTING LAND
----------------------
Key messages for Ileana can be found in the Tropical Cyclone
Discussion under AWIPS header MIATCDEP4 and WMO header WTPZ44 KNHC.
RAINFALL: Tropical Storm Ileana is expected to bring additional
rainfall amounts of 3 to 6 inches, with localized higher amounts up
to 10 inches, across northwest coastal Sinaloa through this weekend.
For a complete depiction of forecast rainfall associated with
Tropical Storm Ileana, please see the National Weather Service Storm
Total Rainfall Graphic, available at
hurricanes.gov/graphics_ep4.shtml?rainqpf
WIND: Tropical storm conditions are expected across portions of the
warning area in northern Sinaloa and southern Sonora into Sunday.
SURF: Swells generated by Ileana will affect portions of the
Gulf of California coasts of Sinaloa, southern Sonora, and southern
Baja California Sur during the next day or so. These swells could
cause life-threatening surf and rip current conditions. Please
consult products from your local weather office.
NEXT ADVISORY
-------------
Next intermediate advisory at 1100 PM MST.
Next complete advisory at 200 AM MST.
$$
Forecaster Bucci
NHC Webmaster
10 months 2 weeks ago
...ILEANA MEANDERING NEAR THE COAST OF NORTHWESTERN MEXICO... ...BRINGING TROPICAL STORM CONDITIONS TO SINALOA...
As of 8:00 PM MST Sat Sep 14
the center of Ileana was located near 25.5, -109.0
with movement N at 2 mph.
The minimum central pressure was 1000 mb
with maximum sustained winds of about 45 mph.
NHC Webmaster
10 months 2 weeks ago
Issued at 0300 UTC SUN SEP 15 2024
000
WTPZ24 KNHC 150235
TCMEP4
TROPICAL STORM ILEANA FORECAST/ADVISORY NUMBER 11
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092024
0300 UTC SUN SEP 15 2024
TROPICAL STORM CENTER LOCATED NEAR 25.5N 109.0W AT 15/0300Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT 2 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.
34 KT....... 50NE 50SE 0SW 30NW.
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 25.5N 109.0W AT 15/0300Z
AT 15/0000Z CENTER WAS LOCATED NEAR 25.4N 109.0W
FORECAST VALID 15/1200Z 25.7N 109.2W...POST-TROPICAL
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 30NE 0SE 0SW 30NW.
FORECAST VALID 16/0000Z 26.4N 109.9W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 16/1200Z 27.4N 110.8W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 17/0000Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 25.5N 109.0W
INTERMEDIATE PUBLIC ADVISORY...WTNT34 KNHC/MIATCPEP4...AT 15/0600Z
NEXT ADVISORY AT 15/0900Z
$$
FORECASTER BUCCI
NHC Webmaster
10 months 2 weeks ago
Issued at 500 PM MST Sat Sep 14 2024
000
WTPZ34 KNHC 142346
TCPEP4
BULLETIN
Tropical Storm Ileana Intermediate Advisory Number 10A
NWS National Hurricane Center Miami FL EP092024
500 PM MST Sat Sep 14 2024
...ILEANA DRIFTING NEAR THE COAST OF NORTHWESTERN MEXICO...
...TROPICAL STORM CONDITIONS AND HEAVY RAINS CONTINUE SPREADING
INLAND OVER SINALOA...
SUMMARY OF 500 PM MST...0000 UTC...INFORMATION
----------------------------------------------
LOCATION...25.4N 109.0W
ABOUT 15 MI...25 KM SSE OF LOS MOCHIS MEXICO
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...S OR 180 DEGREES AT 2 MPH...3 KM/H
MINIMUM CENTRAL PRESSURE...1002 MB...29.59 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:
None.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:
A Tropical Storm Warning is in effect for...
* Altata to Huatabampito Mexico
A Tropical Storm Warning means that tropical storm conditions are
expected somewhere within the warning area, in this case within
12 hours.
Interests elsewhere in the Mexican states of Sinaloa and Sonora
should closely monitor the progress of Ileana.
For storm information specific to your area, please monitor
products issued by your national meteorological service.
DISCUSSION AND OUTLOOK
----------------------
At 500 PM MST (0000 UTC), the center of Tropical Storm Ileana was
located near latitude 25.4 North, longitude 109.0 West. Ileana is
drifting toward the south near 2 mph (3 km/h). A turn toward the
northwest is expected later tonight or on Sunday. On the forecast
track, the center of Ileana will move near, over the coastal region
of northern Sinaloa during the next several hours, and then move
over the Gulf of California roughly parallel to the coast on Sunday.
Maximum sustained winds are near 40 mph (65 km/h) with higher gusts.
Weakening is forecast to begin this evening, and Ileana is likely to
degenerate into a remnant low tonight or on Sunday. The remnant low
is expected to dissipate by Monday.
Tropical-storm-force winds extend outward up to 60 miles (95 km)
from the center. The Mexican Navy station at Topolobampo recently
reported sustained winds of 44 mph (71 km/h) and a wind gust of 55
mph (89 km/h).
The estimated minimum central pressure is 1002 mb (29.59 inches).
HAZARDS AFFECTING LAND
----------------------
Key messages for Ileana can be found in the Tropical Cyclone
Discussion under AWIPS header MIATCDEP4 and WMO header WTPZ44 KNHC.
RAINFALL: Tropical Storm Ileana is expected to bring additional
rainfall amounts of 3 to 6 inches, with localized higher amounts up
to 10 inches, across northwest coastal Sinaloa through this weekend.
For a complete depiction of forecast rainfall associated with
Tropical Storm Ileana, please see the National Weather Service Storm
Total Rainfall Graphic, available at
hurricanes.gov/graphics_ep4.shtml?rainqpf
WIND: Tropical storm conditions are expected across portions of the
warning area in northern Sinaloa and southern Sonora into this
evening.
SURF: Swells generated by Ileana will affect portions of the
Gulf of California coasts of Sinaloa, southern Sonora, and southern
Baja California Sur during the next day or so. These swells could
cause life-threatening surf and rip current conditions. Please
consult products from your local weather office.
NEXT ADVISORY
-------------
Next complete advisory at 800 PM MST.
$$
Forecaster Bucci
NHC Webmaster
10 months 2 weeks ago
...ILEANA DRIFTING NEAR THE COAST OF NORTHWESTERN MEXICO... ...TROPICAL STORM CONDITIONS AND HEAVY RAINS CONTINUE SPREADING INLAND OVER SINALOA...
As of 5:00 PM MST Sat Sep 14
the center of Ileana was located near 25.4, -109.0
with movement S at 2 mph.
The minimum central pressure was 1002 mb
with maximum sustained winds of about 40 mph.
NHC Webmaster
10 months 2 weeks ago
5-Day Uncertainty Track last updated Sat, 14 Sep 2024 23:46:56 GMT
Wind Speed Probabilities last updated Sat, 14 Sep 2024 21:28:42 GMT
NHC Webmaster
10 months 2 weeks ago
000
ABPZ20 KNHC 142341
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Sat Sep 14 2024
For the eastern North Pacific...east of 140 degrees west longitude:
Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Ileana, located near the coast of northwest Mexico.
Tropical cyclone formation is not expected during the next 7 days.
$$
Forecaster Roberts
NHC Webmaster
10 months 2 weeks ago
000
ABPZ20 KNHC 142320
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Sat Sep 14 2024
For the eastern North Pacific...east of 140 degrees west longitude:
Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Ileana, located inland near the coast of northwest Mexico.
Tropical cyclone formation is not expected during the next 7 days.
$$
Forecaster Roberts
NHC Webmaster
10 months 2 weeks ago
5-Day Uncertainty Track last updated Sat, 14 Sep 2024 20:34:52 GMT
Wind Speed Probabilities last updated Sat, 14 Sep 2024 21:28:42 GMT
NHC Webmaster
Checked
5 years 10 months ago
Active tropical cyclones in the Eastern North Pacific
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