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 9 MAY 2025
PART 1 WARNINGS
NIL.
PART 2 SITUATION AT 1800 UTC
TROUGH [1] 04S132E TO LOW 1002HPA NEAR 07S137E TO 07S139E. FORECAST
TROUGH [1]
04S133E TO LOW 992HPA NEAR 08S137E TO 09S138E AT 110000UTC.
TROUGH [2] NEAR 01S095E 09S108E. FORECAST NEAR 01S094E 08S100E
09S112E AT
110000UTC.
PART 3 FORECAST
REFER TO LATEST WARNINGS.
SOUTH OF LINE 04S132E 05S142E:
CLOCKWISE WINDS WITHIN 420NM OF LOW. WIND SPEEDS 15/25 KNOTS,
INCREASING TO
25/33 KNOTS WITHIN 180NM OF LOW. MODERATE TO ROUGH SEAS. LOW SWELL.
SOUTH OF LINE 08S090E 10S092E 11S106E:
SOUTHEASTERLY QUARTER WINDS. WIND SPEEDS 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 SWELL SOUTH OF LINE 05S090E 10S109E.
RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT
MOST OF
AREA. HEAVY AT TIMES WITHIN 240NM OF 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 08:15 UTC SATURDAY.=
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 9 May 2025
Part 1 Warnings
Melbourne Gale Warning 8.
Part 2 Situation at 0600 UTC
High 1030hPa near 36S140E. Forecast high 1032hPa near 38S153E at 101200UTC.
Forecast trough near 35S125E 42S129E 50S133E entering area from the east at
101200UTC.
Part 3 Forecast
Refer to latest warnings.
South of line 50S136E 45S134E 43S146E 43S162E, outside warning areas:
Westerly quarter winds. Wind speeds 25/33 knots, easing below 25 knots west of
145E by 091800UTC, and throughout whole area at 100900UTC. Rough to very rough
seas. Moderate to heavy swell.
North of line 25S152E 32S157E 32S169E:
Southeasterly quarter winds 20/30 knots. Rough seas. Moderate swell.
Remainder:
Anticlockwise winds around high not exceeding 25 knots. Moderate to rough seas.
Moderate to heavy swell.
Rain areas, scattered showers and isolated thunderstorms mostly within 90nm of
trough, south of 42S and north of 32S. 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 9 May 2025
Part 1 Warnings
Melbourne Gale Wind Warning 1.
Melbourne Gale Wind Warning 9.
Part 2 Situation at 0600 UTC
Warm front near 42S091E 47S095E 50S095E. Forecast decaying warm front near
43S100E 46S103E 50S103E at 091500UTC.
Cold front near 34S107E 42S113E. Forecast decaying cold front becoming trough
near 34S121E 43S123E at 100000UTC, and near 35S125E 42S129E 50S133E at
101200UTC.
Forecast developing low 997hPa near 45S082E entering area from the east at
091800UTC. Forecast low 99hPa near 49S108E at 101200UTC.
Part 3 Forecast
Refer to latest warnings.
South of line 37S080E 44S114E 50S120E, outside of warning areas:
Westerly quarter winds, shifting northwesterly quarter east of warm front and
shifting southwesterly quarter within 240nm west of warm front, and turning
clockwise within 180nm of low. Wind speeds 25/33 knots. Rough to very rough
seas. Moderate to heavy swell.
Remainder:
Winds not exceeding 25 knots. Moderate to rough seas. Low to moderate swell,
increasing to moderate to heavy swell south of line 48S119E 46S129E.
Rain areas, scattered showers and isolated thunderstorms mostly within 180nm
troughs, fronts and lows. 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 9 May 2025
Part 1 Warnings
Nil.
Part 2 Situation at 0600 UTC
Trough 10S150E to low 1005hPa near 12S159E to 16S170E. Forecast trough 08S151E
to low 1006hPa near 11S157E to 12S162E 116S172E at 101200UTC.
Part 3 Forecast
South of line 08S142E 10S151E 17S170E:
Southeasterly quarter winds turning clockwise with 180nm of low. Wind speeds
15/25 knots, increasing to 20/30 knots west of line 25S164E 11S146E and east of
line 16S166E 20S166E. 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 south of line 13S167E 12S170E.
Rain areas, scattered showers and isolated thunderstorms throughout most of the
area except north of line EQ158E 06S170E. Heavy at times within 120nm 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 21:00 UTC Friday.