IDY10230
SECURITE
Updated 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 2300 UTC 27 November 2025
Part 1 Warnings
Nil.
Part 2 Situation at 271800 UTC
Trough near 06S147E 04S161E 08S170E. Forecast slow moving.
Part 3 Forecast
South of line 22S151E 25S155E:
Northwesterly quarter winds. Wind speeds 15/25 knots. Moderate to rough seas.
Low swell.
Remainder:
Winds not exceeding 20 knots. Slight to moderate seas. Low swell.
Rain areas, scattered showers and isolated thunderstorms mostly 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 08:00 UTC Friday.
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 2300 UTC 27 November 2025
Part 1 Warnings
Refer to latest warnings for details of the area affected.
Melbourne Gale Warning 5
Melbourne Gale Warning 7.
Part 2 Situation at 271800 UTC
Trough [1] 31S159E 36S166E. Forecast trough [1] 33S166E 34S169E at 281200UTC.
Trough [2] initially west of area near 35S122E 40S128E. Forecast trough [2]
33S146E 44S154E at 290000UTC.
Cold front 41S131E 47S144E 50S147E. Forecast cold front 48S164E 50S165E at
290000UTC.
Part 3 Forecast
Refer to latest warnings for boundary of affected area and type of weather
system.
South of line 47S138E 39S140E 39S157E 41S163E, outside warning areas:
Westerly quarter winds, shifting northwesterly east of cold front. Wind speeds
20/33 knots. Rough seas. Moderate to heavy swell.
North of line 34S132E 36S129E:
Northwesterly quarter winds, shifting southwesterly quarter west of trough [2].
Wind speeds 15/25 knots. Moderate to rough seas. Low to moderate swell.
Remainder:
Winds not exceeding 25 knots. Moderate to rough seas. Low to moderate swell.
Rain areas, scattered showers and isolated thunderstorms mostly within 120nm of
troughs and front. Heavy at times within 120nm east of trough [1]. 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 08:00 UTC Friday.
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 27 November 2025
Part 1 Warnings
Refer to latest warnings for details of the area affected.
Melbourne Gale Warning 6.
Part 2 Situation at 271800 UTC
Trough 35S122E 40S128E. Forecast trough east of area near 33S131E 40S136E at
280600UTC.
Cold front 39S096E 46S103E 50S101E. Forecast cold front 39S123E 44S125E 50S119E
at 290000UTC.
Part 3 Forecast
Refer to latest warnings for boundary of affected area and type of weather
system.
East of line 21S110E 31S110E:
Southerly quarter winds 20/30 knots. Rough seas. Moderate to low swell.
East of line 32S127E 36S127E:
Westerly quarter winds, shifting southwesterly quarter west of trough. Wind
speeds 20/30 knots. Rough seas. Moderate to heavy swell.
South of line 40S080E 40S105E 43S116E, outside of warning area:
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, trough, 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 08:00 UTC Friday.
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 2300 UTC 27 NOVEMBER 2025
PART 1 WARNINGS
NIL.
PART 2 SITUATION AT 271800 UTC
NIL.
PART 3 FORECAST
WHOLE AREA:
WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL,
INCREASING TO
LOW TO MODERATE WEST OF LINE EQ098E 08S112E 12S117E.
RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT
AREA.
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 07:15 UTC FRIDAY.=