全球热带气旋监测公报
预报：曹迈 签发：张玲 2025 年 03 月 26 日 10 时
澳大利亚附近海域一级热带气旋“考特尼”生成
时 间：26日08时（北京时）
海 域：澳大利亚附近海域
命 名：“考特尼”，COURTNEY
中心位置：南纬17.4度、东经106.3度
强度等级：一级热带气旋
最大风力：9级（23米/秒，相当于我国的热带风暴级）
中心气压：987百帕
参考位置：科科斯群岛东偏南方向约1170公里的洋面上
变化过程：“考特尼”生成并加强到9级
预报结论：“考特尼”将以每小时20公里左右的速度向偏西方向移动，强度逐渐增强。

图1 卫星红外监测图像（北京时间2025年03月26日08时00分）

TPXS11 PGTW 260251
A. TROPICAL CYCLONE 27S (COURTNEY)
B. 26/0230Z
C. 17.46S
D. 105.75E
E. FIVE/GK2A
F. T3.5/3.5/D1.0/24HRS STT: S0.0/03HRS
G. IR/EIR/VIS/MSI
H. REMARKS: 40A/PBO SBC/ANMTN. LLCC EMBEDDED 10NM IN SHEARED DENSE
OVERCAST YIELDS A DT OF 3.0. MET YIELDS 3.5. PT YIELDS 3.0. DBO
MET.
I. ADDITIONAL POSITIONS: NONE
SWANSON

硬卷

不松不紧吧

TPXS11 PGTW 260559
A. TROPICAL CYCLONE 27S (COURTNEY)
B. 26/0530Z
C. 17.99S
D. 104.12E
E. FIVE/GK2A
F. T3.5/3.5/D1.0/24HRS STT: S0.0/03HRS
G. IR/EIR/VIS/MSI
H. REMARKS: 40A/PBO SBC/ANMTN. LLCC EMBEDDED 15NM IN SHEARED DENSE
OVERCAST YIELDS A DT OF 3.0. MET YIELDS 3.5. PT YIELDS 3.0. DBO
MET.
I. ADDITIONAL POSITIONS: NONE
SWANSON

核心区迅速扩大，但周围已有一圈雨带

TXXS21 KNES 260647
TCSSIO
A. 27S (COURTNEY)
B. 26/0530Z
C. 18.0S
D. 104.0E
E. THREE/HIMAWARI-9
F. T3.5/3.5
G. IR/EIR/VIS
H. REMARKS...LLCC LOCATED 1/3 DEGREE INTO THE LARGE COLD CONVECTION
RESULTS IN A DT OF 3.5. THE MET IS 3.5 BASED ON A RAPID DEVELOPMENT
TREND OVER THE PAST 24 HOURS. THE PT IS ALSO 3.5. THE FT IS BASED ON
THE MET BECAUSE THE EDGE OF THE CONVECTION WAS NOT CLEARLY DEFINED.
I. ADDL POSITIONS
NIL
...BERTALAN

Details of Tropical Cyclone Courtney 27U at 2:00 pm AWST:
Intensity: category 2, sustained winds near the centre of 95 kilometres per hour with wind gusts to 130 kilometres per hour.
Location: within 45 kilometres of 17.7 degrees South, 104.3 degrees East , 1130 kilometres west northwest of Exmouth and 820 kilometres south of Christmas Island .
Movement: 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.

27S COURTNEY 250326 0600 18.0S 104.1E SHEM 60 986