IDY10220
SECURITE
High Seas Forecast for Western Metarea 10
WESTERN AREA: 12/30S 90/125E, 30/50S 80/129E
Issued by the Australian Government Bureau of Meteorology, BNOC
For 24 hours commencing 1100 UTC 13 July 2017
PLEASE BE AWARE
Wind gusts can be a further 40 percent stronger than the averages given here,
and maximum waves may be up to twice the height.
Part 1 Warnings
Refer to latest warnings for details of the area affected.
Melbourne Gale Warning 3.
Part 2 Situation at 0600 UTC
Refer to latest warnings for boundary of affected area and type of weather
system.
Cold front 29S075E 44S096E to low [1] 992 hPa near 45S092E. Forecast 29S090E
34S100E 41S109E 49S125E to low [1] 987 hPa near 50S120E at 141200UTC.
Trough [1] 41S080E 45S092E 50S096E. Forecast 44S095E to low [2] 985 hPa near
48S100E to 48S112E 50S120E at 141200UTC.
Trough [2] 42S070E 46S070E 50S071E. Forecast 44S095E 50S092E at 141200UTC.
High 1026 hPa near 29S106E. Forecast 1025 hPa near 27S103E at 141200UTC.
Part 3 Forecast
Refer to latest warnings.
Remainder south of line 29S090E 33S109E 39S122E 37S129E outside warning area:
Southwesterly quarter winds tending northwest quarter within 780nm east of cold
front. Winds becoming clockwise within 180nm of lows, easterly quarter south of
trough [1] and northeasterly quarter remainder west of trough [2]. Wind speeds
20/30 knots, increasing to 25/33 knots within 120nm of warning areas. Rough
Seas. Heavy swell.
Remainder:
Winds not exceeding 25 knots. Slight to moderate swell. Moderate to heavy swell.
Rain areas, scattered showers and isolated thunderstorms within 240nm of cold
front/troughs/lows. Scattered showers south of 35S. Visibility reducing below
2nm in precipitation.
WEATHER MELBOURNE
The next routine forecast will be issued at 21:00 UTC Thursday.
