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 3 July 2026
Part 1 Warnings
Refer to latest warnings for boundary of affected area and type of weather
system.
Melbourne Gale Warning 2.
Melbourne Gale Warning 3.
Part 2 Situation at 030600 UTC
Trough near 31S158E 45S160E. Forecast trough near 25S163E 30S170E at 041200UTC.
Cold front near 43S151E 50S155E. Forecast cold front near 41S161E 42S162E at
040000UTC and east of area thereafter.
Part 3 Forecast
Refer to latest warnings for details of the area affected.
South of line 46S129E 31S154E 31S169E, outside warning areas:
Southwesterly quarter winds, shifting northwesterly quarter within east of cold
front. Wind speeds 25/33 knots. Rough to very rough seas. Moderate to heavy
swell.
Remainder:
Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell,
increasing to moderate to heavy swell south of line 31S129E 33S134E 38S144E.
Rain areas, scattered showers and isolated thunderstorms mostly within 300nm of
front and 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.
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 3 July 2026
Part 1 Warnings
Nil.
Part 2 Situation at 030600 UTC
Trough near 10S151E to low 1005hPa near 03S160E to 02S170E. Forecast trough
near 07S150E to low 1008hPa near 03S157E to EQ170E to 041200UTC.
Part 3 Forecast
South of line 21S149E 21S170E and north of line EQ155E 04S156E 06S170E:
Winds not exceeding 20 knots. Slight to moderate seas. Low to moderate swell.
Remainder:
Southeasterly quarter wind 15/25 knots, increasing to 20/30 knots within 420nm
of line 06S151E 15S168E. Moderate to rough seas. Low to moderate swell.
Rain areas, scattered showers, and isolated thunderstorms mostly within 480nm
trough, heavy at times within 180nm of line 07S149E 07S166E. Scattered showers
elsewhere. 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.
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 3 July 2026
Part 1 Warnings
Refer to latest warnings for boundary of affected area and type of weather
system.
Melbourne Gale Warning 2.
Melbourne Gale Warning 3.
Melbourne Storm Force Wind Warning 8.
Melbourne Gale Warning 9.
Part 2 Situation at 030600 UTC
Trough near 41S080E 42S081E. Forecast trough near 44S101E 50S099E at 041200UTC.
Cold front near 30S086E 40S093E 50S091E. Forecast cold front near 25S096E
38S108E 50S109E at 041200UTC.
Part 3 Forecast
Refer to latest warnings for details of the area affected.
South of line 30S080E 28S094E 30S102E 46S129E, outside warning areas:
Southwesterly quarter winds, becoming northwesterly quarter east of cold front.
Wind speeds 20/33 knots. Moderate to rough seas. Moderate to heavy swell.
Remainder:
Wind speeds not exceeding 25 knots. Slight to moderate seas. Low to moderate
swell, increasing to moderate to heavy south of line 31S129E 42S122E.
Rain areas, scattered showers and isolated thunderstorms mostly within 180nm of
front and 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.
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 3 JULY 2026
PART 1 WARNINGS
NIL.
PART 2 SITUATION AT 030600 UTC
EAST TO SOUTHEASTERLY TRADE FLOW.
PART 3 FORECAST
EAST OF LINE EQ124E 11S122E 13S125E:
SOUTHEASTERLY QUARTER WINDS 15/25 KNOTS. MODERATE TO ROUGH SEAS. LOW
SWELL.
WEST OF LINE 08S090E 12S109E:
SOUTHEASTERLY 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
LOW TO MODERATE WEST OF LINE EQ098E 09S118E 12S118E.
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 20:15 UTC FRIDAY.=