Green alert for wind impact in
This tropical cyclone is expected to have a low humanitarian impact
based on the storm strength and the affected population in the past and forecasted path.
Current storm status
This report is for advisory number 11 of tropical cyclone KOJI-12 issued at 3/12/2012 6:00:00 AM
(GDACS Event ID 28728,
Latest episode ID: 11).
Current impact estimate:
- Population affected by Category 1 (120 km/h) wind speeds or higher is 0
- Tropical Storm (maximum wind speed of 130 km/h)
- Vulnerability of affected countries:
Impact of Extreme Wind
Cloud map. The map shows the areas affected by tropical storm strength winds (green), 58mph winds (orange) and cyclone wind strengths (red). (
Source: JRC)
Affected population
Up to
no people
people can be affected by wind speeds of cyclone strength or above. In addition,
no people
people are living in coastal areas below 5m and can therefore be affected by storm surge.
Affected provinces
Affected cities
Critical infrastructure
Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.
See complete report
Event time line
The storm evolution is shown in the table below. Alert levels and population estimates are related to the area from a point to the next.
| 1 |
|
3/7/2012 6:00:00 AM |
Tropical storm |
64 km/h (40 mph) |
84 km/h
(52 mph)
|
no people
|
96.3,
-14.7 |
| 2 |
|
3/7/2012 6:00:00 PM |
Tropical storm |
74 km/h (46 mph) |
93 km/h
(58 mph)
|
no people
|
93.9,
-15.2 |
| 3 |
|
3/8/2012 6:00:00 AM |
Tropical storm |
84 km/h (52 mph) |
101 km/h
(63 mph)
|
no people
|
90.6,
-15.8 |
| 4 |
|
3/8/2012 6:00:00 PM |
Tropical storm |
93 km/h (58 mph) |
121 km/h
(75 mph)
|
no people
|
88.2,
-16.6 |
| 5 |
|
3/9/2012 6:00:00 AM |
Tropical storm |
101 km/h (63 mph) |
130 km/h
(81 mph)
|
no people
|
86.1,
-17.1 |
| 5 |
|
3/9/2012 6:00:00 PM |
Tropical storm |
111 km/h (69 mph) |
138 km/h
(86 mph)
|
no people
|
83.5,
-17.9 |
| 5 |
|
3/10/2012 6:00:00 AM |
Category 1 |
121 km/h (75 mph) |
148 km/h
(92 mph)
|
no people
|
81.6,
-18.8 |
| 5 |
|
3/10/2012 6:00:00 PM |
Category 1 |
130 km/h (81 mph) |
158 km/h
(98 mph)
|
no people
|
79.7,
-20.1 |
| 5 |
|
3/11/2012 6:00:00 AM |
Category 1 |
130 km/h (81 mph) |
158 km/h
(98 mph)
|
no people
|
78.7,
-21.8 |
| 5 |
|
3/12/2012 6:00:00 AM |
Tropical storm |
111 km/h (69 mph) |
138 km/h
(86 mph)
|
no people
|
78.2,
-23.9 |
| 5 |
|
3/13/2012 6:00:00 AM |
Tropical storm |
84 km/h (52 mph) |
101 km/h
(63 mph)
|
no people
|
77.5,
-26.4 |
| 5 |
|
3/14/2012 6:00:00 AM |
Tropical depression |
56 km/h (35 mph) |
74 km/h
(46 mph)
|
no people
|
76.3,
-28.9 |
Previous advisories
For accessing reports of previous advisories, please click on the advisory number in the table below.
| 1 |  | 3/7/2012 6:00:00 AM |
Category 1
|
138
|
No people affected
| |
09:18:31 GMT
|
| 2 | | 3/7/2012 6:00:00 PM |
Category 1
|
130
|
No people affected
| |
09:48:30 GMT
|
| 3 | | 3/8/2012 6:00:00 AM |
Category 1
|
130
|
No people affected
| |
09:18:44 GMT
|
| 4 | | 3/8/2012 6:00:00 PM |
Category 1
|
130
|
No people affected
| |
09:18:48 GMT
|
| 5 | | 3/9/2012 6:00:00 AM |
Category 1
|
130
|
No people affected
| |
06:37:51 GMT
|
| 6 | | 3/9/2012 6:00:00 PM |
Category 1
|
138
|
No people affected
| |
09:48:49 GMT
|
| 7 | | 3/10/2012 6:00:00 AM |
Category 1
|
130
|
No people affected
| |
09:48:43 GMT
|
| 8 | | 3/10/2012 6:00:00 PM |
Category 1
|
130
|
No people affected
| |
08:18:32 GMT
|
| 9 | | 3/11/2012 6:00:00 AM |
Tropical storm
|
101
|
No people affected
| |
08:48:20 GMT
|
| 10 | | 3/11/2012 6:00:00 PM |
Tropical storm
|
74
|
No people affected
| |
07:48:03 GMT
|
| 11 | | 3/12/2012 6:00:00 AM |
Tropical storm
|
64
|
No people affected
| |
08:48:04 GMT
|
More information
Data resources
For a full list of available products related to this event, please refer to the
GDACS Resources page.
About the data
The information on storm characteristics is taken from a web service provided
by the Pacific Disaster Center, which processes
the official advisory bulletins.
JRC calculates areas affected by high winds (wind buffers at 39, 58 and
74mph). This is done using the maximum reported wind radius (maximum of 4
quadrants) or, in case no wind radii are provided, through a regression analysis
based on historical data. JRC also calculates the area affected by storm surge
using HyFlux2 (hydrodynamic software).
Sources for data on critical infrastructure are: JRC NUMAS database
(nuclear plants), ESRI (hydro dams, 1996),
Global Discovery (airports, ports and cities).
Population data is from
LandScan 2010.
Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information. The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.