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 26 November 2025
Part 1 Warnings
Refer to latest warnings for details of the area affected.
Melbourne Gale Warning 5.
Part 2 Situation at 260600 UTC
Cold front near 40S140E 45S149E 50S150E. Forecast near 41S153E 45S159E 50S159E
at 270000UTC and weakening thereafter.
Trough near 34S151E 41S156E. Forecast near 29S153E 38S166E at 271200UTC.
Part 3 Forecast
Refer to latest warnings for boundary of affected area and type of weather
system.
South of line 48S129E 37S139E 30S156E 32S168E, outside warning areas:
Northwesterly quarter winds shifting southwesterly quarter west of cold front
and westerly quarter west of trough. Wind speeds 20/33 knots. Rough seas. Low
to moderate swell.
Remainder:
Winds not exceeding 25 knots. Moderate to rough seas. Low to moderate swell,
increasing to moderate to heavy north of line 37S135E 37S129E.
Rain areas, scattered showers and isolated thunderstorms mostly within 240nm of
trough and front. 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 Wednesday.
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 26 November 2025
Part 1 Warnings
Refer to latest warnings for details of the area affected.
Melbourne Gale Warning 6.
Part 2 Situation at 260600 UTC
Forecast cold front entering from west of area near 39S080E 44S084E 50S080E at
261200UTC, near 40S097E 45S101E 50S100E at 271200UTC.
Low 1002hPa near 41S115E. Forecast low 1002hPa near 40S123E at 271200UTC.
Part 3 Forecast
Refer to latest warnings for boundary of affected area and type of weather
system.
East of line 22S111E 27S112E 30S114E:
Southerly quarter winds. Wind speeds 20/30 knots. Rough seas. Low swell.
Within 240nm of low in northwestern quadrant:
Clockwise winds 20/33 knots. Rough seas. Moderate swell.
South of line 38S080E 40S102E:
Northwesterly quarter winds shifting westerly quarter west of cold front. 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.
Rain areas, scattered showers and isolated thunderstorms mostly within 180nm of
front and 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 20:00 UTC Wednesday.
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 26 November 2025
Part 1 Warnings
Nil.
Part 2 Situation at 260600 UTC
Trough near 04S159E 12S170E. Forecast trough 02S160E 09S171E at 271200UTC.
Part 3 Forecast
Whole area:
Winds not exceeding 20 knots. Slight to moderate seas. Low swell, increasing to
low to moderate east of 03S167E 25S166E.
Rain areas, scattered showers and isolated thunderstorms mostly north of 10S.
Heavy at times within 180nm north 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 Wednesday.
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 26 NOVEMBER 2025
PART 1 WARNINGS
NIL.
PART 2 SITUATION AT 260600 UTC
TROUGH NEAR 05S090E 06S105E 12S119E. FORECAST SLOW MOVING.
PART 3 FORECAST
NORTH OF LINE 02S094E 02S100E:
WESTERLY QUARTER WINDS 15/25 KNOTS. MODERATE TO ROUGH SEAS. LOW
SWELL.
REMAINDER:
WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL,
INCREASING TO
LOW TO MODERATE WEST OF LINE 04S091E 12S100E.
RAIN AREAS, ISOLATED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT.
HEAVY AT
TIMES NORTH OF LINE 02S096E 03S101E. 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.=