National Hurricane Center (NHC) Pacific Map

000
ABPZ20 KNHC 091731
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Fri Aug 9 2019

For the eastern North Pacific...east of 140 degrees west longitude:

Disorganized showers and thunderstorms near the southern coast
of Mexico are associated with a broad area of low pressure.
Environmental conditions are expected to be marginally conducive
for some gradual development of this system through early next week
while the system moves west-northwestward just off the southwestern
coast of Mexico. After that time, conditions are forecast to
become less favorable for tropical cyclone formation. Regardless
of development, the disturbance could product locally heavy rainfall
along portions of the southern and southwestern coast of Mexico
during the next couple of days.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...medium...40 percent.

A tropical wave located about 900 miles south-southwest of the Baja
California peninsula is producing an area of disorganized showers
and thunderstorms. Environmental conditions are expected to
gradually become more conducive for development through the middle
of next week while the system moves westward or west-northwestward
at 10 to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...40 percent.

$$
Forecaster Brown

000
ABPZ20 KNHC 091135
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Fri Aug 9 2019

For the eastern North Pacific...east of 140 degrees west longitude:

Showers and thunderstorms associated with a broad area of low
pressure located near the Gulf of Tehuantepec have become a little
more concentrated overnight. Conditions are forecast to be
conducive for some additional development over the weekend and
a tropical depression could form within the next few days while
the system moves west-northwestward at 10 to 15 mph, just off the
southwestern coast of Mexico. Regardless of development, this
system could product locally heavy rainfall along portions of the
southern and southwestern coast of Mexico during the next couple of
days.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...medium...50 percent.

An area of low pressure is forecast to develop several hundred miles
southwest of the southern tip of the Baja California peninsula by
early next week. Environmental conditions are expected to gradually
become more conducive for development through the middle of next
week while the system moves westward or west-northwestward at 10
to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Brown

257
ABPZ20 KNHC 090500
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Thu Aug 8 2019

For the eastern North Pacific...east of 140 degrees west longitude:

The area of cloudiness and thunderstorms previously located south of
Central America has moved westward and is now over the Gulf of
Tehuantepec. A low pressure area is forecast to form within this
area of disturbed weather a few hundred miles south or southwest of
the southern coast of Mexico by this weekend. Conditions are still
somewhat favorable for a tropical depression to form by early next
week while the system moves west-northwestward at 10 to 15 mph,
offshore of the southwestern coast of Mexico.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...medium...50 percent.

An area of low pressure is forecast to develop several hundred miles
southwest of the southern tip of the Baja California peninsula by
early next week. Environmental conditions are expected to gradually
become more conducive for development through the middle of next
week while the system moves generally westward at 10 to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Avila

000
ABPZ20 KNHC 082309
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Thu Aug 8 2019

For the eastern North Pacific...east of 140 degrees west longitude:

A disorganized area of cloudiness and thunderstorms continues
along and to the south of the coasts of El Salvador, Guatemala
and eastern Mexico. A low pressure area is forecast to form within
this area of disturbed weather a few hundred miles south or
southwest of the southern coast of Mexico by this weekend, and
environmental conditions are expected to be somewhat conducive for
the formation of a tropical depression by early next week while the
system moves west-northwestward at 10 to 15 mph, offshore of the
southwestern coast of Mexico. Some thunderstorm activity is expected
to continue onshore the coasts of El Salvador, Guatemala and
eastern Mexico tonight and Friday, producing locally heavy rainfall,
especially in mountainous areas. These rains are forecast to
gradually spread westward along the coast of southeastern Mexico
over the weekend.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...medium...60 percent.

An area of low pressure is forecast to develop several hundred miles
southwest of the southern tip of the Baja California peninsula by
early next week. Environmental conditions are expected to gradually
become more conducive for development through the middle of next
week while the system moves generally westward at 10 to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Avila

532
ABPZ20 KNHC 081756
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Thu Aug 8 2019

For the eastern North Pacific...east of 140 degrees west longitude:

An area of cloudiness and thunderstorms has developed along and to
the south of the coasts of El Salvador and Nicaragua. A low pressure
area is forecast to form within this area of disturbed weather a few
hundred miles south or southwest of the southern coast of Mexico by
this weekend, and environmental conditions are expecdted to be
somewhat conducive for the formation of a tropical depression by
early next week while the system moves west-northwestwad at 10 to 15
mph, offshore of the southwestern coast of Mexico. Some thunderstorm
activity is expected to move onshore along the coasts of El Salvador
and Nicaragua tonight and Friday, producing locally heavy rainfall,
especially in moutainous areas. These rains are forecast to
gradually spread westwrd along the coast of southeastern Mexico over
the weekend.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...medium...60 percent.

An area of low pressure is forecast to develop several hunderd miles
southwest of the southern tip of the Baja California peninsula by
early next week. Environmental conditions are expected to gradually
become more conducive for development through the middle of next
week while the system moves generally westward at 10 to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Stewart

000
ABPZ20 KNHC 081140
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Thu Aug 8 2019

For the eastern North Pacific...east of 140 degrees west longitude:

A low pressure area is forecast to form a few hundred miles south
or southwest of the southern coast of Mexico by the end of the week
or early next week. Thereafter, environmental conditions are
expected to be somewhat conducive for development, and a tropical
depression could form next week while it moves west-northwestward at
10 to 15 mph, offshore of the southwestern coast of Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...50 percent.

$$
Forecaster Pasch

000
ABPZ20 KNHC 080500
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Wed Aug 7 2019

For the eastern North Pacific...east of 140 degrees west longitude:

A low pressure area is forecast to form a few hundred miles south
or southwest of the southern coast of Mexico by the end of the week
or early next week. Thereafter, environmental conditions are
expected to be somewhat conducive for development, and a tropical
depression could form next week while it moves west-northwestward at
10 to 15 mph, south of the southwestern coast of Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...50 percent.

$$
Forecaster Avila

186
ABPZ20 KNHC 072321
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Wed Aug 7 2019

For the eastern North Pacific...east of 140 degrees west longitude:

A low pressure area is forecast to form a few hundred miles south
or southwest of the southern coast of Mexico by the end of the week.
Thereafter, environmental conditions are expected to be somewhat
conducive for development, and a tropical depression could form
early next week while it moves west-northwestward at 10 to 15 mph,
within a couple of hundred miles of the coast of southwestern
Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...50 percent.

$$
Forecaster Avila

000
ABPZ20 KNHC 071753
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Wed Aug 7 2019

For the eastern North Pacific...east of 140 degrees west longitude:

A low pressure area is forecast to form a few hundred miles south
of the southern coast of Mexico by the end of the week. Thereafter,
environmental conditions are expected to be somewhat conducive for
development, and a tropical depression could form early next week
while it moves west-northwestward at 10 to 15 mph, within a couple
of hundred miles of the coast of southwestern Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...50 percent.

$$
Forecaster Blake

000
ABPZ20 KNHC 071110
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Wed Aug 7 2019

For the eastern North Pacific...east of 140 degrees west longitude:

A low pressure area is forecast to form a few hundred miles south
of the southwestern coast of Mexico by the end of the week.
Environmental conditions are expected to be somewhat conducive for
the development of this system over the weekend while it moves
west-northwestward at 10 to 15 mph and offshore of the coast of
Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...40 percent.

$$
Forecaster Stewart

000
ABPZ20 KNHC 070501
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Tue Aug 6 2019

For the eastern North Pacific...east of 140 degrees west longitude:

A low pressure area is forecast to form a few hundred miles south
of the southwestern coast of Mexico by the end of the week.
Environmental conditions are expected to be somewhat conducive for
the development of this system over the weekend while it moves
west-northwestward at 10 to 15 mph and offshore of the coast of
Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...30 percent.

$$
Forecaster Pasch

000
ABPZ20 KNHC 062323
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Tue Aug 6 2019

For the eastern North Pacific...east of 140 degrees west longitude:

A low pressure area is forecast to form a few hundred miles south
of the southern and southwestern coasts of Mexico toward the end of
the week. Environmental conditions are expected to be somewhat
conducive for the development of this system over the weekend while
it moves west-northwestward at 10 to 15 mph and offshore of the
coast of Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Pasch