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 14 October 2026
Part 1 Warnings
Refer to latest warnings for boundary of affected area and type of weather
system.
Melbourne Storm Force Wind Warning 4.
Melbourne Gale Warning 3.
Melbourne Gale Warning 11.
Melbourne Gale Warning 12.
Part 2 Situation at 140600 UTC
Cold front [1] 21S100E 33S109E 44S107E 54S110E. Forecast near 38S124E 50S128E
at 151200UTC.
Low 970hPa near 48S083E to warm front 43S086E. Forecast developing cold front
[2] 45S076E to low 964hPa near 48S087E to warm front 48S092E 45S096E 38S099E at
141800UTC, and cold front [2] 32S085E 34S089E 47S095E to low 958hPa near
49S101E to warm front 51S108E 50S120E at 151200UTC.
Part 3 Forecast
Refer to latest warnings for details of the area affected.
South of line 30S080E 34S129E, outside warning areas:
Westerly quarter winds, shifting easterly quarter within 60nm south of warm
front, shifting southerly quarter south of cold front [2], shifting
southwesterly quarter west of cold front [2], shifting northerly quarter east
of cold front [1] and within 180nm east of warm front. Northwesterly quarter
winds north of warm front after 150600UTC, turning clockwise within 60nm of low
after 150600UTC. 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 240nm of
cold front [1], within 120nm of cold front [2], warm 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.
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 14 October 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 12.
Part 2 Situation at 140600 UTC
Trough 24S152E 27S160E 34S167E. Forecast trough 20S148E 20S158E 27S175E at
151200UTC.
Part 3 Forecast
Refer to latest warnings for details of the area affected.
East of line 31S161E 39S154E 48S157E, outside of warning area:
Southwesterly quarter winds 20/33 knots. Rough to very rough seas. Low to
moderate swell, increasing up to heavy swell east of line 32S162E 44S160E.
West of line 41S129E 50S139E, outside warning area:
Northerly quarter winds 20/33 knots developing after 141800UTC. Rough to very
rough seas. 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 180nm of
trough and east of line 34S159E 44S158E. 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 14 October 2026
Part 1 Warnings
Nil.
Part 2 Situation at 140600 UTC
Trough [1] 03S163E 05S170E. Forecast near 02S166E 05S171E at 151200UTC.
Trough [2] 24S152E 27S160E. Forecast near 20S148E 20S158E 25S170E at 151200UTC.
Part 3 Forecast
South of line 20S149E 20S158E 25S170E, within 120nm of line 15S157E 14S161E and
within 120nm of Port Moresby:
Southeasterly quarter winds 15/25 knots, reaching up to 30 knots within 180nm
of the Australian coast. Moderate to rough seas. Low swell, increasing up to
moderate south of 24S.
Remainder:
Winds not exceeding 20 knots. Slight to moderate seas. Low swell, increasing to
low to moderate swell east of line 02S160E 10S166E.
Isolated showers and thunderstorms throughout area, mostly within 300nm of
trough [1] and within 60nm of trough [2]. 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 14 OCTOBER 2026
PART 1 WARNINGS
NIL.
PART 2 SITUATION AT 140600 UTC
NO SIGNIFICANT FEATURES.
PART 3 FORECAST
WHOLE AREA:
WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL,
INCREASING TO
LOW TO MODERATE SWELL WEST OF LINE EQ099E 08S107E 09S116E 12S117E.
ISOLATED SHOWERS AND THUNDERSTORMS MOSTLY NORTH OF 4S. 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.=