Western Area High Seas Forecast

IDY10220
SECURITE

Updated High Seas Forecast for Western METAREA 10
12S TO 30S BETWEEN 90E AND 125E, AND 30S TO 50S BETWEEN 80E AND 129E

Issued by the Australian Government Bureau of Meteorology
For 24 hours commencing 1100 UTC 7 November 2026

Part 1 Warnings
Refer to latest warnings for boundary of affected area and type of weather
system.

Melbourne Gale Warning 12.

Part 2 Situation at 070600 UTC
Trough 42S092E 50S102E. Forecast 39S122E 50S125E at 081200UTC.

Part 3 Forecast
Refer to latest warnings for details of the area affected.

South of line 40S, outside warning area:
Westerly quarter winds turning northerly quarter within 600nm east of trough
and southwesterly quarter within 600nm west of trough. Wind speeds 20/33 knots.
Rough to very rough seas. Moderate to heavy swell.

Remainder:
Winds not exceeding 25 knots. Moderate to rough seas. Low to moderate swell,
increasing to moderate to heavy south of line 39S084E 33S106E 39S120E.

Isolated showers. Scattered showers and isolated thunderstorms within 240nm of
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 20:00 UTC Saturday.