METAREA 10 bulletinset


HIGH SEAS FORECAST WESTERN
FQAU23 AMMC 300900

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 1100 UTC 30 May 2025

Part 1 Warnings

Refer to latest warnings for details of the area affected.

Melbourne Gale Warning 1.

Part 2 Situation at 300600 UTC

Cold front [1] 23S100E 30S108E to low [1] 997hPa near 42S112E. Forecast 29S117E

to low [1] 986hPa near 55S136E at 311200UTC.

Cold front [2] 23S075E 28S081E to low [2] 1007hPa near 36S083E. Forecast

20S090E 30S097E 37S096E to low [2] 985hPa near 37S091E at 311200UTC.

Part 3 Forecast

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

system.

Within area enclosed by 22S090E 27S100E 38S103E 45S097E 43S080E, outside

warning area:

Northerly quarter winds east of front [2] turning clockwise within 420nm of low

[2]. Wind speeds 20/33 knots. Moderate to rough seas. Moderate to heavy swell.

South of line 50S113E 40S106E 34S115E 34S124E 39S129E:

Northerly quarter winds east of front [1] shifting southwest quarter west of

front [1] and clockwise within 180nm of low [1]. Wind speed 20/33 knots.

Moderate to rough seas. Moderate 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

cold 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 21:00 UTC Friday.


HIGH SEAS FORECAST SOUTH-EASTERN
FQAU22 AMMC 300900

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 30 May 2025

Part 1 Warnings

Refer to latest warnings for details of the area affected.

Melbourne Gale Warning 9.

Part 2 Situation at 300600 UTC

Ridge 38S136E 50S136E. Forecast 35S150E 50S150E at 311200UTC.

Cold front approaching from west, forecast 29S117E 55S136E at 311200UTC.

Part 3 Forecast

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

system.

South of line 39S129E 46S142E 39S164E, outside warning areas:

Southwest quarter winds east of ridge, shifting northwest quarter east of

front. Wind speeds 20/33 knots. Moderate to rough seas. Moderate to heavy swell.

Within area enclosed by 29S153E 29S157E 28S160E 25S157E:

Southeast quarter winds reaching 20/30 knots after 310600UTC. Seas rising

moderate to rough. Moderate 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

front, and within area enclosed by 29S153E 29S157E 28S160E 25S157E. 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.


HIGH SEAS FORECAST NORTH-EASTERN
FQAU20 AMMC 300900

IDY10230

SECURITE

High Seas Forecast for North Eastern METAREA 10

NORTHEASTERN AREA: EQUATOR TO 25S, 142E TO 170E

Issued by the Australian Government Bureau of Meteorology

For 24 hours commencing 1100 UTC 30 May 2025

Part 1 Warnings

Nil.

Part 2 Situation at 300600 UTC

Trough 14S151E 23S151E. Forecast 14S154E 23S154E 27S157E at 311200UTC.

Part 3 Forecast

Within area enclosed by 11S143E 11S146E 17S150E 18S146E:

Southeasterly quarter winds 15/25 knots. Moderate to rough seas. Low swell.

East of line 06S170E 06S163E 20S163E 17S170E:

Easterly quarter winds 15/25 knots. Moderate to rough seas. Low to moderate

swell.

Remainder:

Winds not exceeding 20 knots. Slight to moderate seas. Low swell, increasing to

moderate east of 153E south from 20S until 310000UTC.

Rain areas, scattered showers and isolated thunderstorms mainly north of 12S

and within 360nm east 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 21:00 UTC Friday.


HIGH SEAS FORECAST NORTHERN
FQAU21 AMMC 300815

40:2:1:31:11:01:00

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 30 MAY 2025

PART 1 WARNINGS

NIL.

PART 2 SITUATION AT 300600 UTC

TROUGH 06S086E 11S091E 11S100E, SLOW MOVING. WEAKENING BY 310000UTC.

PART 3 FORECAST

WITHIN AREA ENCLOSED BY 12S134E 09S128E 07S133E 07S137E 10S139E

12S137E:

SOUTHEASTERLY QUARTER WINDS 15/20 KNOTS, REACHING 25 KNOTS IN PARTS.

MODERATE

SEAS, OCCASIONALLY ROUGH. LOW SWELL.

REMAINDER:

WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL,

INCREASING TO

MODERATE WEST OF 120E SOUTH FROM INDONESIA.

RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WITHIN 150NM

OF TROUGH

AND ALSO EAST OF 100E. 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 20:15 UTC FRIDAY.=