H. REMARKS: 38A/PBO SBC/ANMTN. CNVCTN WRAPS 0.5 ON LOG10 SPIRAL
YIELDING A DT OF 2.5.. MET AND PT YIELD 3.0. DBO PT.
I. ADDITIONAL POSITIONS: NONE
HEINS
At 1200 UTC Tropical Cyclone Marian was centred within 30 nautical miles of
latitude nineteen decimal one south (19.1S)
longitude ninety two decimal zero east (92.0E)
Recent movement : east southeast at 6 knots
Maximum winds : 50 knots
Central pressure: 983 hPa
Tropical Cyclone Marian is tracking to the south southeast over open waters well to the west of WA mainland.
Areas affected:
Warning zone: None.
Watch zone: None.
Cancelled zones: None.
Details of Tropical Cyclone Marian at 8:00 pm AWST:
Intensity: category 1, sustained winds near the centre of 85 kilometres per hour with wind gusts to 120 kilometres per hour.
Location: within 35 kilometres of 21.7 degrees South, 94.1 degrees East , 1100 kilometres south southwest of Cocos Island .
Movement: southeast at 13 kilometres per hour .
Tropical Cyclone Marian is expected to continue tracking to the south southeast over the central Indian Ocean. The system is likely to weaken below tropical cyclone intensity late Friday or early Saturday.
Ex-Tropical Cyclone Marian has weakened below tropical cyclone intensity, although it is still producing gales to its west.
Areas affected:
Warning zone: None.
Watch zone: None.
Cancelled zones: None.
Details of Ex-Tropical Cyclone Marian at 8:00 am AWST:
Intensity: tropical low, sustained winds near the centre of 75 kilometres per hour with wind gusts to 100 kilometres per hour.
Location: within 45 kilometres of 25.8 degrees South, 95.6 degrees East , 1520 kilometres south of Cocos Island .
Movement: south southeast at 13 kilometres per hour .
Ex-TC Marian will continue to produce gales to the southwest of its centre during Saturday as it slowly winds down.
No further Information Bulletins or Forecast Track Maps will be issued for this system now that it is below tropical cyclone intensity.