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Hurricane Olivia Advisory Number 17
NWS National Hurricane Center Miami FL EP172018
800 PM PDT Tue Sep 04 2018

...OLIVIA STILL INTENSIFYING...


SUMMARY OF 800 PM PDT...0300 UTC...INFORMATION
----------------------------------------------
LOCATION...16.7N 120.1W
ABOUT 790 MI...1270 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...125 MPH...205 KM/H
PRESENT MOVEMENT...W OR 265 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...955 MB...28.20 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 800 PM PDT (0300 UTC), the center of Hurricane Olivia was located
near latitude 16.7 North, longitude 120.1 West. Olivia is moving
toward the west near 12 mph (19 km/h), and this motion is expected
to continue through Wednesday. A motion toward the west-northwest
is expected Wednesday night and Thursday.

Maximum sustained winds have increased to near 125 mph (205 km/h)
with higher gusts. Olivia is a category 3 hurricane on the
Saffir-Simpson Hurricane Wind Scale. Some slow weakening is
forecast to begin on Wednesday and should continue for the next few
days.

Hurricane-force winds extend outward up to 25 miles (35 km) from the
center and tropical-storm-force winds extend outward up to 90 miles
(150 km).

The estimated minimum central pressure is 955 mb (28.20 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 200 AM PDT.




https://www.nhc.noaa.gov/storm_graphics/EP17/refresh/EP172018_wind_probs_34_F120+png/024836.png
 

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Hurricane Olivia Advisory Number 19
NWS National Hurricane Center Miami FL EP172018
800 AM PDT Wed Sep 05 2018

...OLIVIA WEAKENS TO A CATEGORY 2 HURRICANE...


SUMMARY OF 800 AM PDT...1500 UTC...INFORMATION
----------------------------------------------
LOCATION...17.1N 122.3W
ABOUT 900 MI...1445 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...110 MPH...175 KM/H
PRESENT MOVEMENT...W OR 280 DEGREES AT 13 MPH...20 KM/H
MINIMUM CENTRAL PRESSURE...967 MB...28.56 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 Hurricane Olivia was located
near latitude 17.1 North, longitude 122.3 West. Olivia is moving
toward the west near 13 mph (20 km/h), and this motion is expected
to continue today. A turn toward the west-northwest is expected
tonight, followed by a gradual turn back toward the west over the
weekend.

Maximum sustained winds have decreased to near 110 mph (175 km/h)
with higher gusts. Additional slow weakening is expected during
the next few days.

Hurricane-force winds extend outward up to 25 miles (35 km) from the
center and tropical-storm-force winds extend outward up to 90 miles
(150 km).

The estimated minimum central pressure is 967 mb (28.56 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 200 PM PDT.





https://www.nhc.noaa.gov/storm_graphics/EP17/refresh/EP172018_wind_probs_34_F120+png/024836.png
 

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Discussion Starter · #3 ·
BULLETIN
Hurricane Olivia Advisory Number 21
NWS National Hurricane Center Miami FL EP172018
800 PM PDT Wed Sep 05 2018

...OLIVIA HEADING WEST-NORTHWESTWARD WITH NO CHANGE IN INTENSITY...


SUMMARY OF 800 PM PDT...0300 UTC...INFORMATION
----------------------------------------------
LOCATION...17.7N 124.6W
ABOUT 1015 MI...1635 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...100 MPH...155 KM/H
PRESENT MOVEMENT...WNW OR 285 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...979 MB...28.91 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 800 PM PDT (0300 UTC), the eye of Hurricane Olivia was located
near latitude 17.7 North, longitude 124.6 West. Olivia is moving
toward the west-northwest near 14 mph (22 km/h), and this motion
with some increase in forward speed is expected during the next
couple of days. A gradual turn toward the west is expected over the
weekend.

Maximum sustained winds remain near 100 mph (155 km/h) with higher
gusts. Some slight weakening is forecast during the next few days.

Hurricane-force winds extend outward up to 25 miles (35 km) from the
center and tropical-storm-force winds extend outward up to 115 miles
(185 km).

The estimated minimum central pressure is 979 mb (28.91 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 200 AM PDT.





https://www.nhc.noaa.gov/storm_graphics/EP17/refresh/EP172018_wind_probs_34_F120+png/024836.png
 

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Discussion Starter · #4 ·
BULLETIN
Hurricane Olivia Special Advisory Number 23
NWS National Hurricane Center Miami FL EP172018
500 AM PDT Thu Sep 06 2018

...OLIVIA RE-INTENSIFIES INTO A MAJOR HURRICANE...


SUMMARY OF 500 AM PDT...1200 UTC...INFORMATION
----------------------------------------------
LOCATION...18.2N 126.5W
ABOUT 1120 MI...1805 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...120 MPH...195 KM/H
PRESENT MOVEMENT...WNW OR 285 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...959 MB...28.32 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 500 AM PDT (1200 UTC), the center of Hurricane Olivia was located
near latitude 18.2 North, longitude 126.5 West. Olivia is moving
toward the west-northwest near 14 mph (22 km/h), and this motion
with some increase in forward speed is expected during the next
couple of days. A gradual turn toward the west is expected over the
weekend.

Maximum sustained winds have increased to near 120 mph (195 km/h)
with higher gusts. Olivia is a category 3 hurricane on the
Saffir-Simpson Hurricane Wind Scale. Some additional strengthening
is possible today. After that, a gradual weakening trend is
forecast to begin tonight or Friday.

Hurricane-force winds extend outward up to 25 miles (35 km) from the
center and tropical-storm-force winds extend outward up to 115 miles
(185 km).

The estimated minimum central pressure is 959 mb (28.32 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 800 AM PDT.





https://www.nhc.noaa.gov/storm_graphics/EP17/refresh/EP172018_wind_probs_34_F120+png/024836.png
 

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Discussion Starter · #5 ·
BULLETIN
Hurricane Olivia Advisory Number 26
NWS National Hurricane Center Miami FL EP172018
800 PM PDT Thu Sep 06 2018

...OLIVIA EVEN STRONGER TONIGHT...


SUMMARY OF 800 PM PDT...0300 UTC...INFORMATION
----------------------------------------------
LOCATION...19.1N 129.7W
ABOUT 1300 MI...2095 KM W OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...130 MPH...215 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...948 MB...28.00 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 800 PM PDT (0300 UTC), the distinct eye of Hurricane Olivia
was located near latitude 19.1 North, longitude 129.7 West. Olivia
is moving toward the west-northwest near 14 mph (22 km/h), and this
motion is expected to continue through Saturday. A gradual turn
toward the west is expected Saturday night or Sunday.

Satellite data indicate that the maximum sustained winds have
increased to near 130 mph (215 km/h) with higher gusts. Olivia is a
category 4 hurricane on the Saffir-Simpson Hurricane Wind Scale.
Some fluctuations in intensity are likely during the next 12 to 24
hours, but gradual weakening should begin thereafter.

Hurricane-force winds extend outward up to 30 miles (45 km) from the
center and tropical-storm-force winds extend outward up to 115 miles
(185 km).

The estimated minimum central pressure is 948 mb (28.00 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 200 AM PDT.





https://www.nhc.noaa.gov/storm_graphics/EP17/refresh/EP172018_wind_probs_34_F120+png/024836.png
 

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Discussion Starter · #6 ·
BULLETIN
Hurricane Olivia Advisory Number 27
NWS National Hurricane Center Miami FL EP172018
200 AM PDT Fri Sep 07 2018

...OLIVIA BEGINNING A GRADUAL WEAKENING TREND...


SUMMARY OF 200 AM PDT...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...19.6N 131.2W
ABOUT 1555 MI...2500 KM E OF HILO HAWAII
ABOUT 1730 MI...2785 KM E OF HONOLULU HAWAII
MAXIMUM SUSTAINED WINDS...125 MPH...205 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 15 MPH...24 KM/H
MINIMUM CENTRAL PRESSURE...955 MB...28.20 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 200 AM PDT (0900 UTC), the center of Hurricane Olivia was located
near latitude 19.6 North, longitude 131.2 West. Olivia is moving
toward the west-northwest near 15 mph (24 km/h), and this general
motion is forecast to continue through Saturday. A gradual turn
toward the west is expected Saturday night or Sunday.

Maximum sustained winds have decreased to near 125 mph (205 km/h)
with higher gusts. Olivia is a category 3 hurricane on the
Saffir-Simpson Hurricane Wind Scale. A slow weakening trend is
expected through the weekend.

Hurricane-force winds extend outward up to 30 miles (45 km) from the
center and tropical-storm-force winds extend outward up to 115 miles
(185 km).

The estimated minimum central pressure is 955 mb (28.20 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 800 AM PDT.





https://www.nhc.noaa.gov/storm_graphics/EP17/refresh/EP172018_wind_probs_34_F120+png/024836.png
 

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Discussion Starter · #7 ·
BULLETIN
Hurricane Olivia Advisory Number 28
NWS National Hurricane Center Miami FL EP172018
800 AM PDT Fri Sep 07 2018

...OLIVIA WEAKENING BUT STILL A MAJOR HURRICANE...


SUMMARY OF 800 AM PDT...1500 UTC...INFORMATION
----------------------------------------------
LOCATION...20.1N 132.5W
ABOUT 1465 MI...2360 KM E OF HILO HAWAII
ABOUT 1640 MI...2640 KM E OF HONOLULU HAWAII
MAXIMUM SUSTAINED WINDS...115 MPH...185 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 16 MPH...26 KM/H
MINIMUM CENTRAL PRESSURE...964 MB...28.47 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 Hurricane Olivia was located
near latitude 20.1 North, longitude 132.5 West. Olivia is moving
toward the west-northwest near 16 mph (26 km/h), and this general
motion is forecast to continue through Saturday. A gradual turn
toward the west is expected Saturday night or Sunday.

Maximum sustained winds have decreased to near 115 mph (185 km/h)
with higher gusts. Olivia is a category 3 hurricane on the
Saffir-Simpson Hurricane Wind Scale. A slow weakening trend is
expected during the next few days.

Hurricane-force winds extend outward up to 30 miles (45 km) from the
center and tropical-storm-force winds extend outward up to 115 miles
(185 km).

The estimated minimum central pressure is 964 mb (28.47 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 200 PM PDT.




https://www.nhc.noaa.gov/storm_graphics/EP17/refresh/EP172018_wind_probs_34_F120+png/024836.png
 

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Discussion Starter · #8 ·
BULLETIN
Hurricane Olivia Advisory Number 30
NWS National Hurricane Center Miami FL EP172018
800 PM PDT Fri Sep 07 2018

...OLIVIA GRADUALLY WEAKENING...
...EXPECTED TO CROSS INTO THE CENTRAL PACIFIC BASIN ON SATURDAY...


SUMMARY OF 800 PM PDT...0300 UTC...INFORMATION
----------------------------------------------
LOCATION...20.9N 135.2W
ABOUT 1290 MI...2075 KM E OF HILO HAWAII
ABOUT 1460 MI...2350 KM E OF HONOLULU HAWAII
MAXIMUM SUSTAINED WINDS...100 MPH...155 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 15 MPH...24 KM/H
MINIMUM CENTRAL PRESSURE...975 MB...28.80 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.

Interests in Hawaii should monitor the progress of Olivia this
weekend and use this time to enact your hurricane action plan.

DISCUSSION AND OUTLOOK
----------------------
At 800 PM PDT (0300 UTC), the center of Hurricane Olivia was located
near latitude 20.9 North, longitude 135.2 West. Olivia is moving
toward the west-northwest near 15 mph (24 km/h), and this general
motion is forecast to continue through Saturday. A gradual turn
toward the west is expected Saturday night or Sunday.

Maximum sustained winds are near 100 mph (155 km/h) with higher
gusts. A slow weakening trend is expected during the next few days.

Hurricane-force winds extend outward up to 30 miles (45 km) from the
center and tropical-storm-force winds extend outward up to 115 miles
(185 km).

The estimated minimum central pressure is 975 mb (28.80 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 200 AM PDT.





https://www.nhc.noaa.gov/storm_graphics/EP17/refresh/EP172018_wind_probs_34_F120+png/024836.png
 

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Discussion Starter · #9 ·
BULLETIN
Hurricane Olivia Advisory Number 33
NWS National Hurricane Center Miami FL EP172018
200 PM PDT Sat Sep 08 2018

...OLIVIA HEADING INTO THE CENTRAL PACIFIC BASIN...
...NEXT ADVISORY FROM THE CENTRAL PACIFIC HURRICANE CENTER...


SUMMARY OF 200 PM PDT...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...21.7N 139.4W
ABOUT 1025 MI...1645 KM E OF HILO HAWAII
ABOUT 1190 MI...1910 KM E OF HONOLULU HAWAII
MAXIMUM SUSTAINED WINDS...85 MPH...140 KM/H
PRESENT MOVEMENT...W OR 280 DEGREES AT 15 MPH...24 KM/H
MINIMUM CENTRAL PRESSURE...983 MB...29.03 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.

Interests in Hawaii should monitor the progress of Olivia this
weekend and use this time to enact your hurricane action plan.


DISCUSSION AND OUTLOOK
----------------------
At 200 PM PDT (2100 UTC), the center of Hurricane Olivia was located
near latitude 21.7 North, longitude 139.4 West. Olivia is moving
toward the west near 15 mph (24 km/h). This general motion is
forecast to continue for the next couple of days, with a west-
southwestward turn anticipated by Tuesday. On the forecast track,
Olivia is forecast to be approaching the Hawaiian Islands on
Tuesday.

Maximum sustained winds remain near 85 mph (140 km/h) with higher
gusts. Some gradual weakening is forecast during the next 72 hours.

Hurricane-force winds extend outward up to 30 miles (45 km) from the
center and tropical-storm-force winds extend outward up to 115 miles
(185 km).

The estimated minimum central pressure is 983 mb (29.03 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
This is the last public advisory issued by the National Hurricane
Center on this system. Future information on this system can be
found in Public Advisories issued by the Central Pacific Hurricane
Center beginning at 5 PM HST, under AWIPS header HFOTCPCP5, WMO
header WTPA35 PHFO, and on the web at http://www.prh.noaa.gov/cphc




https://www.nhc.noaa.gov/storm_graphics/EP17/refresh/EP172018_wind_probs_34_F120+png/024836.png
 
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