FQAU23 AMMC 022100

IDY10220

SECURITE



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 2300 UTC 2 July 2025



Part 1 Warnings

Gale Wind Warning 8.



Part 2 Situation at 021800 UTC

Cold front [1] 27S114E 32S116E 35S115E to low [1] 1006hPa near 36S114E.

Forecast 27S127E 34S129E to low [1] 1005hPa near 39S128E at 031500UTC, then low

exiting east of area, and just cold front 32S125E 35S128E 37S129E at 040000UTC.



Cold front [2] 22S079E 30S083E 36S081E to low [2] 997hPa near 33S074E. Forecast

22S085E 33S091E 37S090E to low [2] 1002hPa near 37S085E at 040000UTC.



Cold front [3] 43S110E 50S113E 58S115E 62S118E. Forecast 42S120E 50S128E at

030900UTC, and then decaying thereafter.



Part 3 Forecast

Refer to latest warnings for boundary of affected area and type of weather

system.



South of line 47S080E 45S099E 27S109E 27S114E 34S117E 32S129E:

Northwest quarter winds east of front [3], shifting westerly quarter remainder

to west. Northwest quarter winds east of front [1], shifting southwest quarter

west of front [1], and clockwise within 240nm of low [1]. Wind speeds 20/33

knots. Moderate to rough seas. Moderate to heavy swell.



Northwest of line 41S080E 41S087E 38S093E 30S094E:

Northerly quarter winds east of front [2], shifting westerly quarter west of

front [2], and clockwise within 240nm of low [2]. Rough seas. Moderate to heavy

swell.



Remainder:

Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell.



Rain areas, scattered showers and isolated thunderstorms mostly within 240nm of

fronts, and within 300nm of lows. 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 09:00 UTC Thursday.