92S INVEST 250321 1200 15.0S 112.7E SHEM 15 1009
SIO: COURTNEY - Post-Tropical
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SIO: COURTNEY - Post-Tropical
Last edited by Subtrop on Wed Mar 26, 2025 7:45 pm, edited 1 time in total.
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Re: SIO: COURTNEY - Tropical Cyclone
IDW24000
Australian Bureau of Meteorology
Tropical Cyclone Warning Centre
TROPICAL CYCLONE INFORMATION BULLETIN
Issued at 8:45 am WST on Wednesday 26 March 2025
Tropical Cyclone Courtney (Category 1) was located at 8:00 am AWST near 17.4S
106.3E,that is 960 km west northwest of Exmouth and 780 km south of Christmas
Island and moving west at 17 kilometres per hour.
Tropical Cyclone Courtney has developed overnight over open waters in the
Indian Ocean well to the northwest of the WA. Courtney is expected to continue
to move westwards into the Indian Ocean and intensify further in coming days.
Tropical Cyclone Courtney will not impact the Western Australian coast, the
Cocos (Keeling) Islands or Christmas Island.
The next Information Bulletin will be issued at 3:00 pm AWST Wednesday 26 March.
Australian Bureau of Meteorology
Tropical Cyclone Warning Centre
TROPICAL CYCLONE INFORMATION BULLETIN
Issued at 8:45 am WST on Wednesday 26 March 2025
Tropical Cyclone Courtney (Category 1) was located at 8:00 am AWST near 17.4S
106.3E,that is 960 km west northwest of Exmouth and 780 km south of Christmas
Island and moving west at 17 kilometres per hour.
Tropical Cyclone Courtney has developed overnight over open waters in the
Indian Ocean well to the northwest of the WA. Courtney is expected to continue
to move westwards into the Indian Ocean and intensify further in coming days.
Tropical Cyclone Courtney will not impact the Western Australian coast, the
Cocos (Keeling) Islands or Christmas Island.
The next Information Bulletin will be issued at 3:00 pm AWST Wednesday 26 March.
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cycloneye
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Re: SIO: COURTNEY - Tropical Cyclone
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Hurricane2022
- Category 5
- Posts: 1496
- Joined: Tue Aug 23, 2022 11:38 pm
- Location: Araçatuba, Brazil
Re: SIO: COURTNEY - Tropical Cyclone
BoM is quite bullish right now
FORECAST DATA
Date/Time : Location : Loc. Accuracy: Max Wind : Central Pressure
(UTC) : degrees : nm (km): knots(km/h): hPa
+06: 26/1200: 17.8S 103.3E: 035 (070): 055 (100): 981
+12: 26/1800: 17.6S 102.3E: 045 (085): 055 (100): 981
+18: 27/0000: 17.4S 101.3E: 055 (100): 060 (110): 977
+24: 27/0600: 17.3S 100.2E: 060 (110): 065 (120): 974
+36: 27/1800: 17.1S 98.2E: 075 (140): 070 (130): 970
+48: 28/0600: 17.1S 95.8E: 090 (165): 080 (150): 962
+60: 28/1800: 17.5S 93.4E: 095 (175): 090 (165): 953
+72: 29/0600: 18.1S 91.0E: 095 (180): 100 (185): 941
+96: 30/0600: 19.7S 87.3E: 125 (230): 100 (185): 939
+120: 31/0600: 21.5S 85.0E: 165 (310): 065 (120): 969
REMARKS:
Date/Time : Location : Loc. Accuracy: Max Wind : Central Pressure
(UTC) : degrees : nm (km): knots(km/h): hPa
+06: 26/1200: 17.8S 103.3E: 035 (070): 055 (100): 981
+12: 26/1800: 17.6S 102.3E: 045 (085): 055 (100): 981
+18: 27/0000: 17.4S 101.3E: 055 (100): 060 (110): 977
+24: 27/0600: 17.3S 100.2E: 060 (110): 065 (120): 974
+36: 27/1800: 17.1S 98.2E: 075 (140): 070 (130): 970
+48: 28/0600: 17.1S 95.8E: 090 (165): 080 (150): 962
+60: 28/1800: 17.5S 93.4E: 095 (175): 090 (165): 953
+72: 29/0600: 18.1S 91.0E: 095 (180): 100 (185): 941
+96: 30/0600: 19.7S 87.3E: 125 (230): 100 (185): 939
+120: 31/0600: 21.5S 85.0E: 165 (310): 065 (120): 969
REMARKS:
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Sorry for the bad English sometimes...!
For reliable and detailed information for any meteorological phenomenon, please consult the National Hurricane Center, Joint Typhoon Warning Center , or your local Meteo Center.
--------
Una cvm Christo, pro Christo, et in Christo. Sit nomen Domini benedictvm.
For reliable and detailed information for any meteorological phenomenon, please consult the National Hurricane Center, Joint Typhoon Warning Center , or your local Meteo Center.
--------
Una cvm Christo, pro Christo, et in Christo. Sit nomen Domini benedictvm.
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cycloneye
- Admin
- Posts: 143859
- Age: 68
- Joined: Thu Oct 10, 2002 10:54 am
- Location: San Juan, Puerto Rico
Re: SIO: COURTNEY - Tropical Cyclone
TROPICAL CYCLONE INFORMATION BULLETIN
Issued at 2:50 pm WST on Wednesday 26 March 2025
Tropical Cyclone Courtney (Category 2) was located at 2:00 pm AWST near 17.7S
104.3E,that is 1130 km west northwest of Exmouth and 820 km south of Christmas
Island and moving west at 22 kilometres per hour.
Tropical Cyclone Courtney is intensifying over open waters in the Indian Ocean
well to the northwest of Western Australia. Courtney is expected to continue to
move westwards into the Indian Ocean and intensify further in coming days.
Tropical Cyclone Courtney will not impact the Western Australian coast, the
Cocos (Keeling) Islands or Christmas Island.
Issued at 2:50 pm WST on Wednesday 26 March 2025
Tropical Cyclone Courtney (Category 2) was located at 2:00 pm AWST near 17.7S
104.3E,that is 1130 km west northwest of Exmouth and 820 km south of Christmas
Island and moving west at 22 kilometres per hour.
Tropical Cyclone Courtney is intensifying over open waters in the Indian Ocean
well to the northwest of Western Australia. Courtney is expected to continue to
move westwards into the Indian Ocean and intensify further in coming days.
Tropical Cyclone Courtney will not impact the Western Australian coast, the
Cocos (Keeling) Islands or Christmas Island.
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StormWeather
- Tropical Depression
- Posts: 65
- Joined: Wed Jun 05, 2024 2:34 pm
Re: SIO: COURTNEY - Severe Tropical Cyclone
With Courtney now a Severe Tropical Cyclone, it is the 7th Severe Tropical Cyclone of the season.
The last season to have this many STCs was the 2014-15 Australian Region Season.
The last average season (current average is 11 TC) was the 2018-19 season.
The last season to have this many STCs was the 2014-15 Australian Region Season.
The last average season (current average is 11 TC) was the 2018-19 season.
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Just your average cyclone tracker
Cyclones experienced;
Debby 24’
Cyclones experienced;
Debby 24’
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cycloneye
- Admin
- Posts: 143859
- Age: 68
- Joined: Thu Oct 10, 2002 10:54 am
- Location: San Juan, Puerto Rico
Re: SIO: COURTNEY - Severe Tropical Cyclone
TROPICAL CYCLONE INFORMATION BULLETIN
Issued at 8:46 am WST on Thursday 27 March 2025
Severe Tropical Cyclone Courtney (Category 3) was located at 8:00 am AWST near
17.1S 101.0E,that is 710 km southeast of Cocos (Keeling) Islands and 900 km
southwest of Christmas Island and moving west at 20 kilometres per hour.
Severe Tropical Cyclone Courtney has intensified into a category 3 system over
open waters in the Indian Ocean well to the northwest of Western Australia. It
will continue to move westwards and intensify further in coming days.
Tropical Cyclone Courtney will not impact the Western Australian coast, the
Cocos (Keeling) Islands or Christmas Island.
Issued at 8:46 am WST on Thursday 27 March 2025
Severe Tropical Cyclone Courtney (Category 3) was located at 8:00 am AWST near
17.1S 101.0E,that is 710 km southeast of Cocos (Keeling) Islands and 900 km
southwest of Christmas Island and moving west at 20 kilometres per hour.
Severe Tropical Cyclone Courtney has intensified into a category 3 system over
open waters in the Indian Ocean well to the northwest of Western Australia. It
will continue to move westwards and intensify further in coming days.
Tropical Cyclone Courtney will not impact the Western Australian coast, the
Cocos (Keeling) Islands or Christmas Island.
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cycloneye
- Admin
- Posts: 143859
- Age: 68
- Joined: Thu Oct 10, 2002 10:54 am
- Location: San Juan, Puerto Rico
Re: SIO: COURTNEY - Severe Tropical Cyclone
TROPICAL CYCLONE INFORMATION BULLETIN
Issued at 2:47 pm WST on Thursday 27 March 2025
Severe Tropical Cyclone Courtney (Category 3) was located at 2:00 pm AWST near
16.9S 99.9E,that is 620 km south southeast of Cocos (Keeling) Islands and 950
km southwest of Christmas Island and moving west at 20 kilometres per hour.
Severe Tropical Cyclone Courtney is currently a category 3 system located over
open waters in the Indian Ocean, well to the northwest of Western Australia. It
will continue to move westwards and intensify further in coming days.
Tropical Cyclone Courtney will not impact the Western Australian coast, the
Cocos (Keeling) Islands or Christmas Island.
Issued at 2:47 pm WST on Thursday 27 March 2025
Severe Tropical Cyclone Courtney (Category 3) was located at 2:00 pm AWST near
16.9S 99.9E,that is 620 km south southeast of Cocos (Keeling) Islands and 950
km southwest of Christmas Island and moving west at 20 kilometres per hour.
Severe Tropical Cyclone Courtney is currently a category 3 system located over
open waters in the Indian Ocean, well to the northwest of Western Australia. It
will continue to move westwards and intensify further in coming days.
Tropical Cyclone Courtney will not impact the Western Australian coast, the
Cocos (Keeling) Islands or Christmas Island.
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cycloneye
- Admin
- Posts: 143859
- Age: 68
- Joined: Thu Oct 10, 2002 10:54 am
- Location: San Juan, Puerto Rico
Re: SIO: COURTNEY - Severe Tropical Cyclone
TROPICAL CYCLONE INFORMATION BULLETIN
Issued at 2:47 pm WST on Friday 28 March 2025
Severe Tropical Cyclone Courtney (Category 3) was located at 2:00 pm AWST near
16.7S 95.7E,that is 515 km south southwest of Cocos Island and moving west
southwest at 18 kilometres per hour.
Severe Tropical Cyclone Courtney is currently a category 3 system located over
open waters in the Indian Ocean, well to the northwest of Western Australia. It
will continue to move west southwest and intensify further in coming days.
Tropical Cyclone Courtney will not impact the Western Australian coast, the
Cocos (Keeling) Islands or Christmas Island.
Issued at 2:47 pm WST on Friday 28 March 2025
Severe Tropical Cyclone Courtney (Category 3) was located at 2:00 pm AWST near
16.7S 95.7E,that is 515 km south southwest of Cocos Island and moving west
southwest at 18 kilometres per hour.
Severe Tropical Cyclone Courtney is currently a category 3 system located over
open waters in the Indian Ocean, well to the northwest of Western Australia. It
will continue to move west southwest and intensify further in coming days.
Tropical Cyclone Courtney will not impact the Western Australian coast, the
Cocos (Keeling) Islands or Christmas Island.
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Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here
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cycloneye
- Admin
- Posts: 143859
- Age: 68
- Joined: Thu Oct 10, 2002 10:54 am
- Location: San Juan, Puerto Rico
Re: SIO: COURTNEY - Severe Tropical Cyclone
TROPICAL CYCLONE INFORMATION BULLETIN
Issued at 2:46 pm WST on Saturday 29 March 2025
Severe Tropical Cyclone Courtney (Category 4) was located at 2:00 pm AWST near
18.1S 90.8E,that is 920 km southwest of Cocos (Keeling) Islands and moving west
southwest at 21 kilometres per hour.
Severe Tropical Cyclone Courtney is at category 4 intensity. Courtney is
located over open waters of the Indian Ocean and will continue to move west to
southwest, leaving the Australian region this evening.
Severe Tropical Cyclone Courtney will not impact the Western Australian coast,
the Cocos (Keeling) Islands or Christmas Island.
Issued at 2:46 pm WST on Saturday 29 March 2025
Severe Tropical Cyclone Courtney (Category 4) was located at 2:00 pm AWST near
18.1S 90.8E,that is 920 km southwest of Cocos (Keeling) Islands and moving west
southwest at 21 kilometres per hour.
Severe Tropical Cyclone Courtney is at category 4 intensity. Courtney is
located over open waters of the Indian Ocean and will continue to move west to
southwest, leaving the Australian region this evening.
Severe Tropical Cyclone Courtney will not impact the Western Australian coast,
the Cocos (Keeling) Islands or Christmas Island.
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Re: SIO: COURTNEY - Severe Tropical Cyclone
TPXS11 PGTW 290905
A. TROPICAL CYCLONE 27S (COURTNEY)
B. 29/0830Z
C. 18.22S
D. 90.61E
E. ONE/GK2A
F. T7.0/7.0/D1.5/24HRS STT: S0.0/03HRS
G. IR/EIR/VIS/MSI
H. REMARKS: 07A/PBO IRREG EYE/ANMTN. WMG EYE SURROUNDED BY W YIELDS
AN E# OF 6 ADD 1.0 EYE ADJUSTMENT FOR W, TO YIELD A DT OF 7.0.
MET/PT YIELD 6.0. DBO DT.
I. ADDITIONAL POSITIONS:
29/0428Z 17.87S 91.27E GPMI
DARLOW
A. TROPICAL CYCLONE 27S (COURTNEY)
B. 29/0830Z
C. 18.22S
D. 90.61E
E. ONE/GK2A
F. T7.0/7.0/D1.5/24HRS STT: S0.0/03HRS
G. IR/EIR/VIS/MSI
H. REMARKS: 07A/PBO IRREG EYE/ANMTN. WMG EYE SURROUNDED BY W YIELDS
AN E# OF 6 ADD 1.0 EYE ADJUSTMENT FOR W, TO YIELD A DT OF 7.0.
MET/PT YIELD 6.0. DBO DT.
I. ADDITIONAL POSITIONS:
29/0428Z 17.87S 91.27E GPMI
DARLOW
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cycloneye
- Admin
- Posts: 143859
- Age: 68
- Joined: Thu Oct 10, 2002 10:54 am
- Location: San Juan, Puerto Rico
Re: SIO: COURTNEY - Severe Tropical Cyclone
System Information: INTENSE TROPICAL CYCLONE COURTNEY
Maximum winds (averaged over 10 minutes) estimated at sea: 205 km/h.
Estimated maximum gusts at sea: 285 km/h.
Estimated central pressure: 940 hPa.
Position on March 29 at 10 p.m. local time: 19.3 South / 89.5 East.
Distance from the Reunion coast: 3515 km to the sector: EAST
Distance from Mayotte: 4780 km to the sector: EAST-SOUTH-EAST
Movement: SOUTHWEST, at 17 km/h.
Key messages:
- System COURTNEY entered our area of responsibility from the far eastern part of the basin late this afternoon as an intense tropical cyclone. It appears to have reached its peak intensity early this evening and is expected to begin gradually weakening.
- COURTNEY will continue its trajectory towards the southwest and then the south while weakening. It should gradually lose its tropical characteristics during the night from Monday to Tuesday, weakening more markedly and moving back towards the west.
- COURTNEY will stay away from any inhabited lands.
Maximum winds (averaged over 10 minutes) estimated at sea: 205 km/h.
Estimated maximum gusts at sea: 285 km/h.
Estimated central pressure: 940 hPa.
Position on March 29 at 10 p.m. local time: 19.3 South / 89.5 East.
Distance from the Reunion coast: 3515 km to the sector: EAST
Distance from Mayotte: 4780 km to the sector: EAST-SOUTH-EAST
Movement: SOUTHWEST, at 17 km/h.
Key messages:
- System COURTNEY entered our area of responsibility from the far eastern part of the basin late this afternoon as an intense tropical cyclone. It appears to have reached its peak intensity early this evening and is expected to begin gradually weakening.
- COURTNEY will continue its trajectory towards the southwest and then the south while weakening. It should gradually lose its tropical characteristics during the night from Monday to Tuesday, weakening more markedly and moving back towards the west.
- COURTNEY will stay away from any inhabited lands.
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cycloneye
- Admin
- Posts: 143859
- Age: 68
- Joined: Thu Oct 10, 2002 10:54 am
- Location: San Juan, Puerto Rico
Re: SIO: COURTNEY - Severe Tropical Cyclone
System Information: INTENSE TROPICAL CYCLONE COURTNEY
Maximum winds (averaged over 10 minutes) estimated at sea: 165 km/h.
Estimated maximum gusts at sea: 230 km/h.
Estimated central pressure: 958 hPa.
Position on March 30 at 10 a.m. local time: 21.0 South / 88.4 East.
Distance from the Reunion coast: 3370 km to the sector: EAST
Distance from Mayotte: 4670 km to the sector: EAST-SOUTH-EAST
Travel: SOUTH-SOUTHWEST, at 17 km/h.
Key messages:
- The COURTNEY system continues its movement towards the South-Southwest over the extreme East of the basin at the stage of an intense tropical cyclone.
- COURTNEY will continue its trajectory toward the south-southwest and then the south while gradually weakening today. It should gradually lose its tropical characteristics during the night from Monday to Tuesday, weakening more markedly and moving back toward the west.
- COURTNEY will stay away from any inhabited lands.
Maximum winds (averaged over 10 minutes) estimated at sea: 165 km/h.
Estimated maximum gusts at sea: 230 km/h.
Estimated central pressure: 958 hPa.
Position on March 30 at 10 a.m. local time: 21.0 South / 88.4 East.
Distance from the Reunion coast: 3370 km to the sector: EAST
Distance from Mayotte: 4670 km to the sector: EAST-SOUTH-EAST
Travel: SOUTH-SOUTHWEST, at 17 km/h.
Key messages:
- The COURTNEY system continues its movement towards the South-Southwest over the extreme East of the basin at the stage of an intense tropical cyclone.
- COURTNEY will continue its trajectory toward the south-southwest and then the south while gradually weakening today. It should gradually lose its tropical characteristics during the night from Monday to Tuesday, weakening more markedly and moving back toward the west.
- COURTNEY will stay away from any inhabited lands.
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and observations from Caribbean basin members Click Here
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Hurricane2022
- Category 5
- Posts: 1496
- Joined: Tue Aug 23, 2022 11:38 pm
- Location: Araçatuba, Brazil
Re: SIO: COURTNEY - Severe Tropical Cyclone
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Sorry for the bad English sometimes...!
For reliable and detailed information for any meteorological phenomenon, please consult the National Hurricane Center, Joint Typhoon Warning Center , or your local Meteo Center.
--------
Una cvm Christo, pro Christo, et in Christo. Sit nomen Domini benedictvm.
For reliable and detailed information for any meteorological phenomenon, please consult the National Hurricane Center, Joint Typhoon Warning Center , or your local Meteo Center.
--------
Una cvm Christo, pro Christo, et in Christo. Sit nomen Domini benedictvm.
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