我就知道

又来了....南半球已经报表

南太平洋是什麼？
是台风！
pia！
Duang！
你是我的....！
pia！

南半球疯狂了

南半球最近真是掉渣天

短暂的五旋

西南印度洋已经没有热带气旋，南大西洋有一个亚热带气旋。

A. OLWYN (19S)
B. 10/0832Z
C. 17.01S
D. 116.41E
E. ONE/MTSAT
F. T2.5/2.5/D1.5/24HRS
G. IR/EIR/VIS
H. REMARKS: PBO SBC/ANMTN. CNVCTN WRAP OF .60 ON LOG10 SPIRAL YIELDS A DT OF 3.0. MET AND PT YIELD A 2.5. FT BASED ON MET/CONSTRAINTS (FT <=2.5 FOR FIRST 24HRS OF DEVELOPMENT). THERE IS NO STT AS 0232Z FIX WAS UNAVALIABLE. SYSTEM HAS DEVELOPED RAPIDLY WITH MICROWAVE REVEALING FORMATIVE BANDING WRAPPING INTO A WELL-DEFINED LLCC.
I. ADDITIONAL POSITIONS:
11/0841Z 17.01S 116.41E SSMS
SHAWNE

TROPICAL CYCLONE TECHNICAL BULLETIN: AUSTRALIA - WESTERN REGION
Issued by PERTH TROPICAL CYCLONE WARNING CENTRE
at: 0716 UTC 11/03/2015
Name: Tropical Cyclone Olwyn
Identifier: 16U
Data At: 0600 UTC
Latitude: 16.3S
Longitude: 116.1E
Location Accuracy: within 40 nm [75 km]
Movement Towards: south [180 deg]
Speed of Movement: 5 knots [9 km/h]
Maximum 10-Minute Wind: 35 knots [65 km/h]
Maximum 3-Second Wind Gust: 50 knots [95 km/h]
Central Pressure: 998 hPa
Dvorak Intensity Code: T2.5/2.5/D1.5/24HRS STT:D1.0/6HRS
FORECAST DATA
Date/Time : Location : Loc. Accuracy: Max Wind : Central Pressure
[UTC] : degrees : nm [km]: knots[km/h]: hPa
+06: 11/1200: 16.8S 116.0E: 050 [095]: 035 [065]: 999
+12: 11/1800: 17.3S 115.8E: 065 [120]: 040 [075]: 997
+18: 12/0000: 18.0S 115.5E: 075 [140]: 040 [075]: 997
+24: 12/0600: 19.0S 115.1E: 090 [165]: 045 [085]: 994
+36: 12/1800: 21.0S 114.7E: 110 [200]: 055 [100]: 986
+48: 13/0600: 23.4S 114.3E: 130 [235]: 055 [100]: 985
+60: 13/1800: 26.1S 115.0E: 150 [275]: 035 [065]: 999
+72: 14/0600: 30.5S 117.4E: 165 [310]: 030 [055]: 1003
+96: 15/0600: 35.1S 123.9E: 210 [390]: 025 [045]: 1001
+120: 16/0600: : : :
巅峰澳式C2

JTWC首报上望55kt，36h后登陆

深深感到这帖没什么前途，这货基本没什么发展的

A. OLWYN (19S)
B. 11/1201Z
C. 17.05S
D. 116.30E
E. THREE/MTSAT
F. T3.0/3.0/D1.5/24HRS STT: D0.5/03HRS
G. IR/EIR
H. REMARKS: PBO SBC/ANMTN. CNVCTN WRAPS .60 ON LOG10 SPIRAL YIELDING 3.0 DT. PT AGREES. MET IS 2.5. POSITION BASED ON 1154Z SSMIS.
I. ADDITIONAL POSITIONS: NONE
WARD

东南印度洋爆发的热带气旋不计其数，Olwyn存在近岸爆发可能。