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Tropical Cyclone ERROL : BoM Warnings
Season 2010-2011 Summaries (Operational Data): [AU] [SIO] [SPAC] [SH]
---> Tropical Cyclone ERROL Track Map and Data

HIGH SEAS WEATHER WARNING FOR METAREA 10/11 
Issued by the AUSTRALIAN BUREAU OF METEOROLOGY, DARWIN
Issued at 0813UTC 14 APRIL 2011

PLEASE BE AWARE
Wind gusts can be a further 40 percent stronger than the averages
given here, and maximum waves may be up to twice the height.

GALE WARNING FOR NORTHERN AREA

SITUATION
At 0600 UTC a Tropical Low was centred within 45 nautical miles of
 latitude twelve decimal zero south (12.0S)
 longitude one hundred and twenty six decimal zero east (126.0E)
Recent movement : near stationary
Maximum winds   : 30 knots
Central pressure: 1000 hPa

AREA AFFECTED
Within 45 nautical miles in southern semicircle

FORECAST
Northeast to southeast winds 25/35 knots within 45 nautical miles in southern
semicircle with rough seas and rising swell.

Forecast positions
At 1800 UTC 14 April: Within 75 nautical miles of 12.1 south 125.6 east
                        Central pressure 1000 hPa
                        Winds to 30 knots near centre.
At 0600 UTC 15 April: Within 105 nautical miles of 11.8 south 125.2 east
                        Central pressure 1000 hPa
                        Winds to 30 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +6189203829
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by 1330 UTC 14 April 2011.

DARWIN Tropical Cyclone Warning Centre
=========================================================================
HIGH SEAS WEATHER WARNING FOR METAREA 10/11 
Issued by the AUSTRALIAN BUREAU OF METEOROLOGY, DARWIN
Issued at 1321UTC 14 APRIL 2011

PLEASE BE AWARE
Wind gusts can be a further 40 percent stronger than the averages
given here, and maximum waves may be up to twice the height.

GALE WARNING FOR NORTHERN AREA

SITUATION
At 1200 UTC a Tropical Low was relocated within 45 nautical miles of
 latitude twelve decimal five south (12.5S)
 longitude one hundred and twenty six decimal three east (126.3E)
Recent movement : near stationary
Maximum winds   : 25 knots
Central pressure: 1000 hPa

AREA AFFECTED
Within 45 nautical miles in southern semicircle

FORECAST
Northeast to southeast winds 25/35 knots within 45 nautical miles in southern
semicircle with rough seas and rising swell.

Forecast positions
At 0000 UTC 15 April: Within 75 nautical miles of 12.5 south 126.2 east
                        Central pressure 1001 hPa
                        Winds to 30 knots near centre.
At 1200 UTC 15 April: Within 105 nautical miles of 12.2 south 125.7 east
                        Central pressure 1002 hPa
                        Winds to 30 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +6189203829
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by 1930 UTC 14 April 2011.

DARWIN Tropical Cyclone Warning Centre
=========================================================================
HIGH SEAS WEATHER WARNING FOR METAREA 10/11 
Issued by the AUSTRALIAN BUREAU OF METEOROLOGY, DARWIN
Issued at 1930UTC 14 APRIL 2011

PLEASE BE AWARE
Wind gusts can be a further 40 percent stronger than the averages
given here, and maximum waves may be up to twice the height.

GALE WARNING FOR NORTHERN AREA

SITUATION
At 1800 UTC a Tropical Low was relocated within 45 nautical miles of
 latitude twelve decimal four south (12.4S)
 longitude one hundred and twenty six decimal four east (126.4E)
Recent movement : near stationary
Maximum winds   : 30 knots
Central pressure: 1000 hPa

AREA AFFECTED
Within 45 nautical miles in southern semicircle

FORECAST
Northeast to southeast winds 25/35 knots within 45 nautical miles in southern
semicircle with rough seas and rising swell.

Forecast positions
At 0600 UTC 15 April: Within 75 nautical miles of 12.3 south 126.2 east
                        Central pressure 1002 hPa
                        Winds to 30 knots near centre.
At 1800 UTC 15 April: Within 105 nautical miles of 12.0 south 125.2 east
                        Central pressure 1003 hPa
                        Winds to 30 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +6189203829
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by 0130 UTC 15 April 2011.

DARWIN Tropical Cyclone Warning Centre
=========================================================================
HIGH SEAS WEATHER WARNING FOR METAREA 10/11 
Issued by the AUSTRALIAN BUREAU OF METEOROLOGY, DARWIN
Issued at 0127UTC 15 APRIL 2011

PLEASE BE AWARE
Wind gusts can be a further 40 percent stronger than the averages
given here, and maximum waves may be up to twice the height.

STORM FORCE WIND WARNING FOR NORTHERN AREA

SITUATION
At 0000 UTC Tropical Cyclone Errol was centred within 30 nautical miles of
 latitude twelve decimal seven south (12.7S)
 longitude one hundred and twenty six decimal one east (126.1E)
Recent movement : west southwest at 2 knots
Maximum winds   : 35 knots
Central pressure: 996 hPa

AREA AFFECTED
Within 60 nautical miles

FORECAST
Maximum winds to 35 knots near the centre increasing to 50 knots by 0000 UTC 16
April.

Winds above 48 knots developing within 20 nautical miles of centre with very
rough seas and moderate swell in 24 hours.

Winds above 34 knots within 45 nautical miles in NE quadrant
  and within 60 nautical miles in SE quadrant
  and within 60 nautical miles in SW quadrant
  and within 45 nautical miles in NW quadrant with rough seas and rising swell.

Winds above 34 knots extending to within 60 nautical miles in all quadrants in
12 hours.

Forecast positions
At 1200 UTC 15 April: Within 60 nautical miles of 12.7 south 125.6 east
                        Central pressure 996 hPa
                        Winds to 40 knots near centre.
At 0000 UTC 16 April: Within 90 nautical miles of 12.4 south 124.8 east
                        Central pressure 991 hPa
                        Winds to 50 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +6189203829
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by 0730 UTC 15 April 2011.

DARWIN Tropical Cyclone Warning Centre
=========================================================================
HIGH SEAS WEATHER WARNING FOR METAREA 10/11 
Issued by the AUSTRALIAN BUREAU OF METEOROLOGY, DARWIN
Issued at 0659UTC 15 APRIL 2011

PLEASE BE AWARE
Wind gusts can be a further 40 percent stronger than the averages
given here, and maximum waves may be up to twice the height.

STORM FORCE WIND WARNING FOR NORTHERN AREA

SITUATION
At 0600 UTC Tropical Cyclone Errol was centred within 30 nautical miles of
 latitude twelve decimal five south (12.5S)
 longitude one hundred and twenty five decimal eight east (125.8E)
Recent movement : west northwest at 2 knots
Maximum winds   : 40 knots
Central pressure: 996 hPa

AREA AFFECTED
Within 60 nautical miles

FORECAST
Maximum winds to 40 knots near the centre increasing to 50 knots by 0600 UTC 16
April.

Winds above 48 knots developing within 20 nautical miles of centre with very
rough seas and moderate swell in 18 - 24 hours.

Winds above 34 knots within 45 nautical miles in NE quadrant
  and within 60 nautical miles in SE quadrant
  and within 60 nautical miles in SW quadrant
  and within 45 nautical miles in NW quadrant with rough seas and rising swell.

Winds above 34 knots extending to within 60 nautical miles in all quadrants in
6 hours.

Forecast positions
At 1800 UTC 15 April: Within 60 nautical miles of 12.1 south 124.9 east
                        Central pressure 993 hPa
                        Winds to 45 knots near centre.
At 0600 UTC 16 April: Within 90 nautical miles of 11.4 south 124.0 east
                        Central pressure 990 hPa
                        Winds to 50 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +6189203829
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by 1330 UTC 15 April 2011.

DARWIN Tropical Cyclone Warning Centre
=========================================================================
HIGH SEAS WEATHER WARNING FOR METAREA 10 ISSUED BY THE
AUSTRALIAN BUREAU OF METEOROLOGY TROPICAL CYCLONE WARNING CENTRE PERTH
AT 1255UTC 15 APRIL 2011

GALE WARNING

Please be aware, wind gusts can be a further 40 percent stronger than the
averages given here, and maximum waves may be up to twice the height.

SITUATION
At 1200 UTC Tropical Cyclone Errol was centred within 30 nautical miles of
 latitude twelve decimal six south (12.6S)
 longitude one hundred and twenty six decimal zero east (126.0E)
Recent movement : near stationary
Maximum winds   : 40 knots
Central pressure: 996 hPa

AREA AFFECTED
Within 60 nautical miles of the centre.

FORECAST
Maximum winds to 40 knots near the centre increasing to 45 knots by 0000 UTC 16
April.

Winds above 34 knots within 60 nautical miles of centre with rough to very
rough seas and moderate swell.
  
Forecast positions
At 0000 UTC 16 April: Within 60 nautical miles of 12.2 south 125.4 east
                        Central pressure 995 hPa.
                        Winds to 45 knots near centre.
At 1200 UTC 16 April: Within 90 nautical miles of 11.5 south 124.5 east
                        Central pressure 996 hPa.
                        Winds to 40 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +61892632261
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by 1900 UTC 15 April 2011.

WEATHER PERTH
=========================================================================
HIGH SEAS WEATHER WARNING FOR METAREA 10 ISSUED BY THE
AUSTRALIAN BUREAU OF METEOROLOGY TROPICAL CYCLONE WARNING CENTRE PERTH
AT 1852UTC 15 APRIL 2011

GALE WARNING

Please be aware, wind gusts can be a further 40 percent stronger than the
averages given here, and maximum waves may be up to twice the height.

SITUATION
At 1800 UTC Tropical Cyclone Errol was centred within 45 nautical miles of
 latitude twelve decimal two south (12.2S)
 longitude one hundred and twenty five decimal four east (125.4E)
Recent movement : northwest at 4 knots
Maximum winds   : 40 knots
Central pressure: 997 hPa

AREA AFFECTED
Within 60 nautical miles of the centre.

FORECAST
Maximum winds to 40 knots near the centre increasing to 45 knots by 0000 UTC 16
April.

Winds above 34 knots within 60 nautical miles of centre with rough to very
rough seas and moderate swell.
  
Forecast positions
At 0600 UTC 16 April: Within 75 nautical miles of 11.8 south 124.8 east
                        Central pressure 994 hPa.
                        Winds to 45 knots near centre.
At 1800 UTC 16 April: Within 105 nautical miles of 11.3 south 123.6 east
                        Central pressure 998 hPa.
                        Winds to 40 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +61892632261
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by 0100 UTC 16 April 2011.

WEATHER PERTH
=========================================================================
HIGH SEAS WEATHER WARNING FOR METAREA 10 ISSUED BY THE
AUSTRALIAN BUREAU OF METEOROLOGY TROPICAL CYCLONE WARNING CENTRE PERTH
AT 0046UTC 16 APRIL 2011

STORM FORCE WIND WARNING

Please be aware, wind gusts can be a further 40 percent stronger than the
averages given here, and maximum waves may be up to twice the height.

SITUATION
At 0000 UTC Tropical Cyclone Errol was centred within 20 nautical miles of
 latitude eleven decimal seven south (11.7S)
 longitude one hundred and twenty five decimal one east (125.1E)
Recent movement : northwest at 5 knots
Maximum winds   : 50 knots
Central pressure: 989 hPa

AREA AFFECTED
Within 60 nautical miles of the centre.

FORECAST
Maximum winds to 50 knots near the centre easing to 45 knots by 0000 UTC 17
April.

Winds above 48 knots within 20 nautical miles of centre until 1800 UTC 16 April
with very rough to high seas and moderate to heavy swell.

Winds above 34 knots within 60 nautical miles of centre with rough to very
rough seas and moderate swell.
  
Forecast positions
At 1200 UTC 16 April: Within 50 nautical miles of 11.0 south 124.4 east
                        Central pressure 989 hPa.
                        Winds to 50 knots near centre.
At 0000 UTC 17 April: Within 80 nautical miles of 10.7 south 123.4 east
                        Central pressure 992 hPa.
                        Winds to 45 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +61892632261
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by 0700 UTC 16 April 2011.

WEATHER PERTH
=========================================================================
HIGH SEAS WEATHER WARNING FOR METAREA 10 ISSUED BY THE
AUSTRALIAN BUREAU OF METEOROLOGY TROPICAL CYCLONE WARNING CENTRE PERTH
AT 0642UTC 16 APRIL 2011

STORM FORCE WIND WARNING

Please be aware, wind gusts can be a further 40 percent stronger than the
averages given here, and maximum waves may be up to twice the height.

SITUATION
At 0600 UTC Tropical Cyclone Errol was centred within 20 nautical miles of
 latitude eleven decimal three south (11.3S)
 longitude one hundred and twenty four decimal seven east (124.7E)
Recent movement : northwest at 5 knots
Maximum winds   : 55 knots
Central pressure: 986 hPa

AREA AFFECTED
Within 60 nautical miles of the centre.

FORECAST
Maximum winds to 55 knots near the centre easing to 45 knots by 0600 UTC 17
April.

Winds above 48 knots within 20 nautical miles of centre until 0000 UTC 17 April
with very rough to high seas and moderate to heavy swell.

Winds above 34 knots within 60 nautical miles of centre with rough to very
rough seas and moderate swell.
  
Forecast positions
At 1800 UTC 16 April: Within 50 nautical miles of 10.6 south 123.9 east
                        Central pressure 986 hPa.
                        Winds to 55 knots near centre.
At 0600 UTC 17 April: Within 80 nautical miles of 10.3 south 122.9 east
                        Central pressure 992 hPa.
                        Winds to 45 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +61892632261
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by 1300 UTC 16 April 2011.

WEATHER PERTH
=========================================================================
HIGH SEAS WEATHER WARNING FOR METAREA 10 ISSUED BY THE
AUSTRALIAN BUREAU OF METEOROLOGY TROPICAL CYCLONE WARNING CENTRE PERTH
AT 1247UTC 16 APRIL 2011

STORM FORCE WIND WARNING

Please be aware, wind gusts can be a further 40 percent stronger than the
averages given here, and maximum waves may be up to twice the height.

SITUATION
At 1200 UTC Tropical Cyclone Errol was centred within 20 nautical miles of
 latitude eleven decimal zero south (11.0S)
 longitude one hundred and twenty four decimal seven east (124.7E)
Recent movement : north northwest at 4 knots
Maximum winds   : 55 knots
Central pressure: 986 hPa

AREA AFFECTED
Within 60 nautical miles of the centre.

FORECAST
Maximum winds to 55 knots near the centre easing to 40 knots by 1200 UTC 17
April.

Winds above 48 knots within 20 nautical miles of centre until 0000 UTC 17 April
with very rough to high seas and moderate to heavy swell.

Winds above 34 knots within 60 nautical miles of centre with rough to very
rough seas and moderate swell.
  
Forecast positions
At 0000 UTC 17 April: Within 50 nautical miles of 10.6 south 124.1 east
                        Central pressure 990 hPa.
                        Winds to 50 knots near centre.
At 1200 UTC 17 April: Within 80 nautical miles of 10.1 south 123.0 east
                        Central pressure 996 hPa.
                        Winds to 40 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +61892632261
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by 1900 UTC 16 April 2011.

WEATHER PERTH
=========================================================================
HIGH SEAS WEATHER WARNING FOR METAREA 10 ISSUED BY THE
AUSTRALIAN BUREAU OF METEOROLOGY TROPICAL CYCLONE WARNING CENTRE PERTH
AT 1845UTC 16 APRIL 2011

STORM FORCE WIND WARNING

Please be aware, wind gusts can be a further 40 percent stronger than the
averages given here, and maximum waves may be up to twice the height.

SITUATION
At 1800 UTC Tropical Cyclone Errol was centred within 30 nautical miles of
 latitude eleven decimal one south (11.1S)
 longitude one hundred and twenty four decimal four east (124.4E)
Recent movement : west northwest at 2 knots
Maximum winds   : 50 knots
Central pressure: 991 hPa

AREA AFFECTED
Within 50 nautical miles of the centre.

FORECAST
Maximum winds to 50 knots near the centre easing to 35 knots by 1800 UTC 17
April.

Winds above 48 knots within 20 nautical miles of centre until 0000 UTC 17 April
with very rough to high seas and moderate to heavy swell.

Winds above 34 knots within 50 nautical miles of centre with rough to very
rough seas and moderate swell.
  
Forecast positions
At 0600 UTC 17 April: Within 50 nautical miles of 10.7 south 123.7 east
                        Central pressure 993 hPa.
                        Winds to 45 knots near centre.
At 1800 UTC 17 April: Within 80 nautical miles of 10.5 south 122.4 east
                        Central pressure 999 hPa.
                        Winds to 35 knots near centre.

REMARKS
All ships in the area please send weather reports every three hours.
Regular weather observing ships use normal channels.
Other ships please use either email to [email protected] or fax to +61892632261
or satellite using SAC1241 through Land Earth Station Burum 312 [or 212 as
appropriate] via Perth.

Next warning will be issued by Jakarta Tropical Cyclone Warning Centre.

WEATHER PERTH

Tropical cyclone tracks developed by Michael Bath using operational warnings and advisories.


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Document: tropical_cyclone_errol_bom_warnings.htm Updated: 2 May 2017