Latest warnings for 10L, 11L, 19W and 20W
First warning for 12L
Disturbance update
NORTHERN ATLANTIC OCEAN
Tropical storm Isaac / 10L
Warning 16 from NHC at 2100 GMT
Position 43.8N 34.7W
Location 565 miles NW of the Azores
Movement 050° (NE) at 10 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 230 miles of the centre
Threatened landmasses Azores
Minimum central pressure 973 mbar
Next warning from NHC at 2100 GMT
Regional warnings
Tropical storm Joyce / 11L
Warning 10 from NHC at 2100 GMT
Position 22.2N 49.2W
Location 940 miles ENE of northern Leeward Islands
Movement 325° (NW) at 5 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 105 miles of the centre
Threatened landmasses NONE
Minimum central pressure 1006 mbar
Next warning from NHC at 0300 GMT
Tropical depression 12L
Warning 01 from NHC at 2100 GMT
Position 13.8N 32.5W
Location 2050 miles E of northern Leeward Islands
Movement 270° (W) at 8 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1006 mbar
Next warning from NHC at 0300 GMT
NORTHWETERN PACIFIC OCEAN
Tropical storm Jebi / 19W
Warning 13 from JTWC at 1500 GMT
Position 24.7N 140.8E
Location 28 miles WSW of Iwo To, Japan
Movement 340° (NNW) at 8 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 65 miles to the northeast of the centre
Threatened landmasses Japan
Minimum central pressure 999 mbar
Maximum significant wave height 14 feet
Next warning from JTWC at 2100 GMT
TYPHOON Krathon / 20W
Philippines name Julian
Warning 11 from JTWC at 2100 GMT
Position 20.0N 122.3E
Location 309 miles S of Taipei, Taiwan
Movement 290° (WNW) at 9 knots
Maximum sustained winds 105 knots gusting to 130 knots
Winds of 34 knots or higher occur within 160 to 230 miles of the centre
Winds of 64 knots or higher occur within 40 to 55 miles of the centre
Threatened landmasses Philippines, Taiwan
Minimum central pressure 950 mbar
Maximum significant wave height 35 feet
Next warning from JTWC at 0300 GMT
Philippines warnings
TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 2100 GMT
System 90L is now 12L
System No Invest Assigned
Position 10N 19W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)
System No Invest Assigned
Position 14N 79W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)
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