IDY10210
SECURITE
High Seas Forecast for South Eastern METAREA 10
SOUTH EASTERN AREA: COAST AT 25S TO 25S170E TO 29S170E TO 45S160E TO 50S160E TO
50S129E TO COAST AT 129E
Issued by the Australian Government Bureau of Meteorology, BNOC
For 24 hours commencing 1100 UTC 21 June 2018
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
Nil.
Part 2 Situation at 0600 UTC
Cold front [1] 43S133E 46S138E 50S142E. Forecast 44S147E 47S153E 50S158E at
221200UTC.
Cold front [2] west of area. Forecast 44S129E 46S133E 50S136E at 211800UTC and
42S142E 45S146E 50S150E at 221200UTC.
Cold front [3] 43S153E 50S153E. Forecast east of area by 220000UTC.
Part 3 Forecast
East of a line 34S167E 30S167E 29S170E:
Southerly quarter winds 20/30 knots easing to 15/25 knots by 220000UTC.
Moderate to rough seas. Moderate swell.
South of line 44S129E 41S150E 49S160E:
Westerly quarter winds tending northwest quarter east of front [3] and also
within 360nm east of front [1] and [2]. Wind shifting southwesterly quarter
west of cold front [2]. Wind speeds 20/30 knots increasing to 25/33 knots west
of front [2] south of 47S. Moderate to rough seas. Moderate swell, increasing
to moderate to heavy west of front [2].
Remainder:
Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell.
Rain areas, scattered showers and isolated thunderstorms within 180nm of
fronts. Isolated showers elsewhere, tending scattered west of front [2].
Visibility reducing below 2nm in precipitation.
WEATHER MELBOURNE
The next routine forecast will be issued at 21:00 UTC Thursday.
