Public Tropical Cyclone Advisory
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4
000
WTPA31 PHFO 212053
TCPCP1

BULLETIN
Tropical Storm Fernanda Advisory Number  40
NWS Central Pacific Hurricane Center Honolulu HI   EP062017
1100 AM HST Fri Jul 21 2017

...FERNANDA CONTINUES TO WEAKEN EAST OF HAWAII...


SUMMARY OF 1100 AM HST...2100 UTC...INFORMATION
-----------------------------------------------
LOCATION...18.7N 144.3W
ABOUT 705 MI...1140 KM E OF HILO HAWAII
ABOUT 900 MI...1450 KM E OF HONOLULU HAWAII
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...W OR 280 DEGREES AT 8 MPH...13 KM/H
MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES


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


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
At 1100 AM HST (2100 UTC), the center of Tropical Storm Fernanda was
located near latitude 18.7 North, longitude 144.3 West. Fernanda is
moving toward the west near 8 mph (13 km/h) and this motion is
expected to continue through Sunday.

Maximum sustained winds are near 40 mph (65 km/h) with higher gusts.
Some weakening is forecast during the next 48 hours. Fernanda is
forecast to dissipate Monday.

Tropical-storm-force winds extend outward up to 80 miles (130 km)
from the center.

The estimated minimum central pressure is 1004 mb (29.65 inches).


HAZARDS AFFECTING LAND
----------------------
Surf...Large swells generated by Fernanda will continue to build
through the weekend along east facing shores of the main Hawaiian
islands.  The resultant surf will be large and potentially
dangerous. See products issued by the National Weather Service
forecast office in Honolulu for details.


NEXT ADVISORY
-------------
Next complete advisory at 500 PM HST.

$$
Forecaster Powell




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.