Eastern North Pacific Tropical Weather Outlook

3 hours 21 minutes ago

000
ABPZ20 KNHC 221134
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Wed May 22 2019

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

An area of low pressure located just off the west coast of
Nicaragua continues to produce disorganized showers and
thunderstorms. This system is expected to meander over the far
eastern North Pacific, and gradual development is possible during
the next several days if the disturbance remains offshore.
Regardless of development, this system is likely to produce areas
of heavy rain over portions of Central America during the next few
days. These rains could cause flash flooding and mudslides in areas
of mountainous terrain.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...medium...50 percent.

$$
Forecaster Brown
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

9 hours 55 minutes ago

000
ABPZ20 KNHC 220500
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Tue May 21 2019

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

A weak area of low pressure located just off the west coast of
Nicaragua is producing disorganized showers and thunderstorms.
This system is expected to continue to meander over the far eastern
North Pacific, and gradual development is possible through the
weekend if the disturbance remains offshore. Regardless of
development, this low is likely to produce areas of heavy rain
over portions of Central America during the next few days.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...medium...50 percent.

$$
Forecaster Cangialosi
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

15 hours 49 minutes ago

000
ABPZ20 KNHC 212306
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Tue May 21 2019

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

A weak area of low pressure located a couple of hundred miles south
of the coast of El Salvador continues to produce disorganized
shower activity. Gradual development of this system is possible
late this week and this weekend while the disturbance meanders over
the far eastern North Pacific. Regardless of development, this
system is likely to produce areas of heavy rain over portions of
Central America during the next few days.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...medium...50 percent.

$$
Forecaster Cangialosi
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

21 hours 30 minutes ago

000
ABPZ20 KNHC 211725
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Tue May 21 2019

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

Disorganized showers and thunderstorms continue in association with
a broad area of low pressure located a few hundred miles south of
Guatemala and El Salvador. Gradual development of this system
is possible later this week while the disturbance meanders over the
far eastern North Pacific.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...medium...50 percent.

$$
Forecaster Roberts
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

1 day 3 hours ago

000
ABPZ20 KNHC 211127
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Tue May 21 2019

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

Disorganized showers and thunderstorms continue in association with
a broad area of low pressure located a few hundred miles south of
Guatemala and El Salvador. Some gradual development of this system
is possible later this week while the disturbance meanders over the
far eastern North Pacific.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...medium...50 percent.

$$
Forecaster Roberts
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

1 day 9 hours ago

025
ABPZ20 KNHC 210522
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Mon May 20 2019

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

A broad area of low pressure located a few hundred miles south of
Guatemala and El Salvador continues to produce limited shower
activity. Some gradual development of this system is possible later
this week while the disturbance meanders over the far eastern North
Pacific.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...40 percent.

$$
Forecaster Stewart

NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

1 day 15 hours ago

000
ABPZ20 KNHC 202312
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Mon May 20 2019

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

A broad area of low pressure located a few hundred miles south of
Guatemala continues to produce limited shower activity. Some
gradual development of this system is possible later this week while
the disturbance meanders over the far eastern North Pacific.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...30 percent.

$$
Forecaster Zelinsky
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

1 day 21 hours ago

000
ABPZ20 KNHC 201706
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Mon May 20 2019

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

A broad area of low pressure located a few hundred miles south of
Guatemala is producing limited shower activity. No development of
this system is expected during the next few days, but environmental
conditions could favor some slow development later in the week while
the disturbance moves slowly westward or west-northwestward well
offshore of the southern coast of Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Pasch
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

2 days 3 hours ago

000
ABPZ20 KNHC 201133
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Mon May 20 2019

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

A broad area of low pressure centered a few hundred miles south of
Guatemala is producing limited shower activity. No development of
this system is expected during the next few days, but environmental
conditions could favor some slow development later in the week while
the disturbance moves slowly westward or west-northwestward well
offshore of the southern coast of Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Brown
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

2 days 9 hours ago

000
ABPZ20 KNHC 200503
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Sun May 19 2019

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

A broad area of low pressure centered a couple of hundred miles
south of Guatemala is producing limited shower activity. No
development of this system is expected during the next few days,
but environmental conditions could favor some slow development
later in the week while the disturbance moves slowly westward or
west-northwestward well offshore the southern coast of Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Stewart
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

2 days 15 hours ago

000
ABPZ20 KNHC 192328
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Sun May 19 2019

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

A broad area of low pressure centered a couple of hundred miles
south of Guatemala is producing disorganized showers and
thunderstorms. No development of this system is expected during
the next 2 to 3 days, but environmental conditions could favor some
slow development later in the week while the disturbance moves
slowly westward to the south of Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Avila
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

2 days 21 hours ago

000
ABPZ20 KNHC 191723
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Sun May 19 2019

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

Disorganized showers and thunderstorms are associated with a broad
area of low pressure located a couple hundred miles south of
Guatemala. Environmental conditions could support some slow
development of this system by the middle of the week while the
disturbance moves slowly westward to the south of Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Blake
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

3 days 3 hours ago

000
ABPZ20 KNHC 191125
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Sun May 19 2019

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

Showers and thunderstorms associated with a broad area of low
pressure located a couple hundred miles south of Guatemala have
become less organized since yesterday. Environmental conditions
could support some slow development of this system by the middle of
the week while the disturbance moves slowly westward to the south of
Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Blake
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

3 days 9 hours ago

000
ABPZ20 KNHC 190501
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Sat May 18 2019

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

Showers associated with a broad area of low pressure located about
200 miles south-southwest of the Mexico-Guatemala border have
become less organized during the evening. Environmental conditions
are expected to be only marginally conducive for development during
the next few days while the disturbance meanders off the coast of
southern Mexico.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...30 percent.

$$
Forecaster Zelinsky
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

3 days 15 hours ago

000
ABPZ20 KNHC 182301
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Sat May 18 2019

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

A low pressure system located about 200 miles south-southwest of the
Mexico-Guatemala border has become less organized during the past
several hours and its associated shower activity has decreased.
Environmental conditions are expected to be marginally conducive for
development during the next several days while the disturbance
meanders off the coast of southern Mexico.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...medium...40 percent.

$$
Forecaster Zelinsky
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

3 days 21 hours ago

967
ABPZ20 KNHC 181705
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Sat May 18 2019

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

A low pressure system located about 200 miles southwest of the
Mexico-Guatemala border is producing disorganized showers and
thunderstorms. Recent satellite-derived winds indicate that the
low has become better defined, and environmental conditions are
expected to somewhat conducive for slow development of this system
over the next several days while the disturbance meanders off the
coast of southeastern Mexico.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...medium...40 percent.

$$
Forecaster Stewart

NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

4 days 3 hours ago

000
ABPZ20 KNHC 181119
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Sat May 18 2019

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

Disorganized showers and thunderstorms located a few hundred miles
south of the Gulf of Tehuantepec are associated with a weak and
elongated area of low pressure. Gradual development of this system
is possible during the early and middle part of next week while the
disturbance moves slowly eastward.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...30 percent.

$$
Forecaster Stewart
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

4 days 9 hours ago

000
ABPZ20 KNHC 180500
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Fri May 17 2019

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

Disorganized showers and thunderstorms located a few hundred miles
south of the southern coast of Mexico are associated with a weak and
elongated area of low pressure. Gradual development of this system
is possible during the early and middle part of next week while the
disturbance moves little or drifts eastward.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...30 percent.

$$
Forecaster Pasch
NHC Webmaster

Eastern North Pacific Tropical Weather Outlook

4 days 15 hours ago

000
ABPZ20 KNHC 172312
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Fri May 17 2019

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

Disorganized showers and thunderstorms located a few hundred miles
south of the southern coast of Mexico are associated with a weak and
elongated area of low pressure. Gradual development of this system
is possible during the early and middle part of next week while the
disturbance moves little.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...30 percent.

$$
Forecaster Pasch
NHC Webmaster
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15 minutes 7 seconds ago
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