20 July 2017 - bulletin 405

Updated at 0930 GMT
Latest warning for 06E, 07E and 08E
Disturbance update


EASTERN PACIFIC OCEAN
Tropical storm Fernanda / 06E
Warning 34 from NHC at 0900 GMT
Position 18.2N 137.7W
Location 1140 miles E of Hilo, Hawaii
Movement 290° (WNW) at 8 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 105 miles of the centre
Minimum central pressure: 992 mbar
Threatened landmasses NONE
Next warning from NHC at 1500 GMT

Fernanda will continue to move westnorthwest, and is continuing to weaken. The system will cease to be a tropical cyclone within a day or so.

As this system is expected to pass west of 140W as a tropical cyclone, the Central Pacific Hurricane Center will take over the issuance of warnings at that point.

Tropical storm Greg / 07E
Warning 12 from NHC at 0900 GMT
Position 14.1N 114.7W
Location 685 miles SSW of the southern tip of Baja California, Mexico
Movement 270° (W) at 9 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 60 miles of the centre
Minimum central pressure: 1006 mbar
Threatened landmasses NONE
Next warning from NHC at 1500 GMT

Greg will continue to move west and is expected to strengthen to 65 knots before weakening again.

Tropical depression 08E
Warning 08 from NHC at 0900 GMT
Position 13.7N 122.6W
Location 1045 miles SW of the southern tip of Baja California
Movement 245° (WSW) at 5 knots
Maximum sustained winds 25 knots gusting to 35 knots
Minimum central pressure: 1009 mbar
Threatened landmasses NONE
Next warning from NHC at 1500 GMT

08E will move westsouthwest, and is expected to dissipate in a couple of days.

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0900 GMT
System 96L is no longer suspect for tropical cyclone formation

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT
System 95W
Position 26.3N 159.6E
Location 1140 miles ESE of Yokosuka, Japan
Likelihood of tropical cyclone formation within 24 hours is now HIGH

System 97W
Position 22.9N 177.3E
Location 430 miles SW of Midway Island
Likelihood of tropical cyclone formation within 24 hours is now MEDIUM

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