The JRC has developed an experimental global storm surge model, which is run after each advisory issued by the
regional tropical cyclone centres. The calculations are published about 20 minutes after a new advisory is detected
by GDACS. The calculations identify the populated places affected by storm surge up to three days in advance, using the
forecasted track. When forecasts change, the associated storm surge changes too and alert levels may go up or down.
This report is for advisory number 6 of tropical cyclone PAKHAR-12 issued at 30 Mar 2012 6:00:00 (GDACS Event ID 29158).
Summary
Current impact estimate:
- Population affected by cyclone-strength winds (>120km/h): No people affected
- Saffir-Simpson Category: Category 1
- Maximum sustained wind speed: 121 km/h
-
The maximum Storm surge height is
1.6m
in Hai Long, Vietnam. This
height is estimated for 31 Mar 2012 18:00:00.
Evolution
Previous calculations: see calculation for advisory number 4 5 6 7 8 9 10 11 12 13 14 15
Show forecast grid
Storm surge
View animation and affected locations in an interactive map: open
 Storm surge maximum height ( Source: JRC)
|
 Storm surge animation ( Source: JRC)
|
Affected locations
| 31 Mar 2012 18:00:00 |
Hai Long
|
Vietnam |
1.6m
|
| 31 Mar 2012 19:00:00 |
Binh Sum
|
Vietnam |
1.5m
|
| 31 Mar 2012 17:00:00 |
Ap Thien Ai
|
Vietnam |
1.1m
|
| 31 Mar 2012 21:00:00 |
Phan Thiet
|
Vietnam |
1.1m
|
| 31 Mar 2012 17:00:00 |
Hoa Da
|
Vietnam |
1.0m
|
| 31 Mar 2012 14:00:00 |
Tuy Phong
|
Vietnam |
0.7m
|
| 31 Mar 2012 18:00:00 |
Ap Hoi Tam
|
Vietnam |
0.7m
|
|
|
Dao Phu Qui
|
Vietnam |
0.6m
|
| 31 Mar 2012 16:00:00 |
Ap Vinh Hao
|
Vietnam |
0.6m
|
| 31 Mar 2012 23:00:00 |
Ke Ga
|
Vietnam |
0.5m
|
| 31 Mar 2012 10:00:00 |
Thon Son Hai
|
Vietnam |
0.4m
|
| 31 Mar 2012 16:00:00 |
Thon Lac Nghie
|
Vietnam |
0.4m
|
| 31 Mar 2012 14:00:00 |
Phan Rang
|
Vietnam |
0.3m
|
| 31 Mar 2012 22:00:00 |
Ham Tan
|
Vietnam |
0.3m
|
Locations affected by Storm surge (15 of 697)
Calculation based on advisory number 6 of 30 Mar 2012 06:00:00.
(Simulation using 2 minute resolution)
See full locations list (RSS)
More information
The atmospheric forcing included in the storm surge model are the pressure drop and the wind-water friction.
The effects of the short waves induced by the wind (wave setup) and the precipitations are not yet implemented in the model.
The model has been validated mainly in areas of shallow water (Caribbean, Bay of Bengal). Results in other basins may be inaccurate.
For a full list of available products related to this event, please refer to the GDACS Resources page.