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
For 24 hours commencing 1100 UTC 19 June 2026
Part 1 Warnings
Refer to latest warnings for boundary of affected area and type of weather
system.
Part 2 Situation at 190600 UTC
Cold front near 35S137E 50S160E. Forecast cold front near 38S148E 42S158E at
200300UTC, then decaying.
Trough near 38S148E 43S161E. Forecast trough near 33S159E 39S164E at 200300UTC
and then exiting east of area thereafter.
High 1032hPa near 38S129E. Forecast high 1033hPa near 38S133E at 201200UTC
Part 3 Forecast
Refer to latest warnings for details of the area affected.
South of line 34S151E 31S156E 37S165E, outside warning area:
Northwesterly quarter winds, shifting southwesterly quarter west of front and
southerly quarter within 420nm south of trough. Wind speeds 20/30 knots. Rough
seas. Moderate swell increasing to heavy south of line 31S129E 40S144E 44S146E
43S151E 46S160E.
South of line 50S138E 47S141E 47S160E:
Westerly quarter winds. Wind speeds 20/30 knots. Rough seas. Moderate to heavy
swell.
Remainder:
Anticlockwise winds around high not exceeding 25 knots. Moderate to rough seas.
Low to moderate swell.
Rain areas, scattered showers and isolated thunderstorms mainly within 180nm of
cold front, and trough. Visibility reducing below 2nm in precipitation.
Please be aware
Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger
than the forecast, and stronger still in squalls and thunderstorms. Maximum
waves can be twice the forecast height.
WEATHER MELBOURNE
The next routine forecast will be issued at 21:00 UTC Friday.
