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 April 2026
Part 1 Warnings
Refer to latest warnings for boundary of affected area and type of weather
system.
Melbourne Gale Warning 11.
Final Melbourne Gale Warning 12.
Part 2 Situation at 140600 UTC
Cold front [1] near 43S150E 50S151E. Forecast cold front [1] near 43S158E
50S157E at 141500UTC, then moving east of area.
Cold front [2] west of area near 40S103E 44S111E 48S116E 50S109E at 140600UTC.
Forecast cold front [2] near 41S129E 45S134E 50S138E at 151200UTC.
Part 3 Forecast
Refer to latest warnings for details of the area affected.
South of line 40S129E 40S143E 35S166E, outside warning areas:
Southwesterly quarter winds, becoming northwesterly quarter within 180nm east
of cold fronts. Wind speeds 20/33 knots. Moderate to rough seas. Moderate to
heavy swell.
Remainder:
Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell.
Rain areas, scattered showers and isolated thunderstorms mainly within 180nm of
cold fronts. 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 Tuesday.
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 April 2026
Part 1 Warnings
Refer to latest warnings for boundary of affected area and type of weather
system.
Melbourne Gale Warning 10.
Part 2 Situation at 140600 UTC
Cold front [1] 40S103E 44S111E 48S116E to low 979hPa near 50S109E. Forecast
cold front [1] east of area near 41S129E 45S134E 50S138E to low 989hPa near
51S133E at 151200UTC.
Cold front [2] west of area near 44S071E 50S075E. Forecast cold front [2] near
38S084E 47S098E 50S100E at 151200UTC.
Part 3 Forecast
Refer to latest warnings for details of the area affected.
South of line 39S080E 42S102E 40S129E, outside warning area:
Westerly quarter winds, shifting northwesterly quarter within 600nm east of
cold fronts. Wind speeds 20/33 knots. 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 41S095E 37S106E 36S117E
40S125E.
Rain areas, scattered showers and isolated thunderstorms mostly within 240nm of
low, 180nm of cold fronts, and north of line 18S090E 18S107E. 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 Tuesday.
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 April 2026
Part 1 Warnings
Nil.
Part 2 Situation at 140600 UTC
Trough 09S143E to low [1] 1005hPa near 13S147E. Forecast trough 11S143E to low
[1] 1007hPa near 12S143E to 17S145E at 150300UTC then weakening afterwards.
Low [2] 1011hPa near 22S167E. Forecast slow moving.
Part 3 Forecast
North of line 03S142E EQ149E:
Westerly quarter winds 20/30 knots. Rough seas. Low to moderate swell.
South of line 10S144E 15S149E 19S170E and north of 23S.
Southeasterly quarter winds 20/30 knots and turning clockwise within 90nm of
lows.
Rough seas. Low to moderate swell.
Remainder:
Winds not exceeding 20 knots. Slight to moderate seas. Low to moderate swell.
Rain areas, scattered showers, and isolated thunderstorms through most of area,
except south of 23S. Heavy at times within 60nm of low [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 21:00 UTC Tuesday.
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 APRIL 2026
PART 1 WARNINGS
NIL.
PART 2 SITUATION AT 140600 UTC
TROPICAL LOW (38U) 1008HPA NEAR 11S097E. FORECAST TROPICAL LOW (38U)
1006HPA
NEAR 11S094E AT 151200UTC.
PART 3 FORECAST
NORTH OF NEW GUINEA:
WESTERLY QUARTER WINDS 20/30 KNOTS. ROUGH SEAS. LOW TO MODERATE
SWELL.
REMAINDER:
WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL,
INCREASING TO
LOW TO MODERATE SWELL SOUTH OF LINE 006S090E 12S107E.
RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT,
HEAVY AT
TIMES WITHIN 120NM OF THE NORTHEASTERN QUADRANT OF TROPICAL LOW
(38U).
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 TUESDAY.=