Australian Government

Bureau of Meteorology


High Seas Forecast 

Marine (lite) Home

IDY10240
SECURITE

High Seas Forecast for Northern METAREA 8/10/11
NORTHERN AREA: EQUATOR TO 12S, 90E TO 142E AND SOUTHWARD TO COAST, 125E TO 142E

Issued by the Australian Government Bureau of Meteorology
For 24 hours commencing 1100 UTC 19 November 2025

Part 1 Warnings
Refer to latest warnings for details of the area affected.

Storm Force Wind Warning issued by TCWC Melbourne for Tropical Cyclone "Fina".

Part 2 Situation at 190600 UTC
Trough [1] 09S118E to Tropical Cyclone "Fina" 985hPa near 9.5S132.6E to
08S138E. Forecast 10S118E to TC "Fina" 980hPa near 9.7S133.3E to 09S138E at
201200UTC.

Trough [2] 03S090E to low 1007hPa near 09S105E. Forecast EQ095E to low 1009hPa
near 09S107E at 201200UTC.

Part 3 Forecast
Refer to latest warnings for boundary of affected area and type of weather
system.

Within 300nm of Tropical Cyclone "Fina", outside warning area:
Clockwise winds 20/33 knots. Moderate to rough seas. Low to moderate swell.

Within 120nm of low :
Clockwise winds 10/20 knots. Moderate seas. Low swell.

Remainder:
Winds not exceeding 20 knots. Slight to moderate seas. Low swell.

Rain areas, scattered showers and isolated thunderstorms throughout most of
area. Heavy at times within 120nm of low and within 180nm of Tropical Cyclone
"Fina". 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 19:15 UTC Wednesday.