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 2300 UTC 22 November 2025
Part 1 Warnings
Nil.
Part 2 Situation at 221800 UTC
Trough forecast developing 29S153E 40S145E at 230000UTC. Trough near 33S152E to
developing low 1003hPa near 36S154E to 38S158E at 230900UTC then trough 29S160E
to low 994hPa near 37S157E to trough 41S156E at 240000UTC.
Part 3 Forecast
Between lines 34S151E 34S167E and 42S162E 40S140E:
Easterly quarter winds 20/30 knots, turning clockwise within 280nm of low from
230900UTC. Rough seas. Moderate to heavy swell.
Remainder:
Winds not exceeding 25 knots. Moderate to rough seas. Low to moderate swell,
increasing to heavy swell south of line 45S160E 50S155E.
Rain areas, scattered showers and isolated thunderstorms mostly within 240nm of
trough and low. Heavy at times within 120nm of low. 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 08:00 UTC Sunday.
