Overall Green Tropical Cyclone alert for GASTON-16 in Portugal from 22 Aug 2016 21:00 UTC to 25 Aug 2016 03:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green alert Tropical Cyclone for GASTON-16

in Portugal

25 Aug 2016 03 UTC

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Meteorological source:

GDACS NOAA

Impact Single TC

GFS
HWRF
ECMWF

Impact based on all weather systems in the area

Impact

Tropical Cyclone GASTON-16 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	GDACS
Exposed countries	Portugal
Exposed population	No people in Category 1 or higher
Maximum wind speed	194 km/h
Maximum storm surge
Vulnerability	Low (Portugal)

GDACS Score

GDACS alert score for Tropical Cyclones is 0.5 (GREEN Alert), 1.5 (ORANGE Alert), 2.5 (RED Alert)
For more info on GDACS alert score click here.

	Wind	Storm surge	Rainfall	GDACS score
Current	157 km/h	0.0 m	n.a.	0.5
Overall	194 km/h	0.0 m	n.a.	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track) based on GDACS impact

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Wind

Impact Timeline

N°	Date (UTC)	Max Winds (km/h)	Population in Tropical Storm or higher	Population in Cat 1. or higher
1	22 Aug 2016 21:00	148	No people	No people
2	23 Aug 2016 03:00	148	No people	No people
3	23 Aug 2016 09:00	148	No people	No people
4	23 Aug 2016 15:00	157	No people	No people
5	23 Aug 2016 21:00	157	No people	No people
6	24 Aug 2016 03:00	157	No people	No people
7	24 Aug 2016 09:00	157	No people	No people
8	24 Aug 2016 15:00	167	No people	No people
9	24 Aug 2016 21:00	157	No people	No people
10	25 Aug 2016 03:00	157	No people	No people

Bulletin Timeline

N°	Date (UTC)	Category (SSHS)	Max winds (km/h)	Population in Cat.1 or higher	Population in Tropical Storm or higher	Location (lat, lon)
1	22 Aug 2016 21:00	Tropical depression	56	no people	no people	12.1, -29
2	23 Aug 2016 03:00	Tropical storm	65	no people	no people	12.6, -30.7
3	23 Aug 2016 09:00	Tropical storm	83	no people	no people	13.2, -32.4
4	23 Aug 2016 15:00	Tropical storm	102	no people	no people	13.8, -34.6
5	23 Aug 2016 21:00	Tropical storm	102	no people	no people	14.2, -35.8
6	24 Aug 2016 03:00	Tropical storm	102	no people	no people	14.7, -37.1
7	24 Aug 2016 09:00	Tropical storm	111	no people	no people	14.9, -38.6
8	24 Aug 2016 15:00	Tropical storm	111	no people	no people	16.1, -39.4
9	24 Aug 2016 21:00	Tropical storm	111	no people	no people	17.4, -40.6
10	25 Aug 2016 03:00	Tropical storm	111	no people	no people	18.6, -42.1
10	25 Aug 2016 12:00	Tropical storm	111	no people	no people	20.1, -44
10	26 Aug 2016 00:00	Tropical storm	93	no people	no people	22.3, -46
10	26 Aug 2016 12:00	Tropical storm	83	no people	no people	24.5, -48.3
10	27 Aug 2016 00:00	Tropical storm	102	no people	no people	26.3, -51
10	28 Aug 2016 00:00	Category 1	130	no people	no people	28.5, -55.5
10	29 Aug 2016 00:00	Category 1	148	no people	no people	30.5, -58.5
10	30 Aug 2016 00:00	Category 2	157	no people	no people	32, -59.5

Actual track of the current bulletin

The alert for forecast greater than 3 days is limited to Orange level.

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Exposed population - AoIs

Exposed population in the potential affected countries, provinces and populated places

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

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Rainfall

Rainfall accumulation of the past 24h, as detected by the Global Precipitation Measurement mission of NASA. For more information, see https://www.nasa.gov/mission_pages/GPM/main/index.html.

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StormSurge

0 m

The JRC has developed an experimental global storm surge model. 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. All links, data, statistics and maps refer to the latest available calculation. If the calculation for the last advisory is not completed, the latest available calculation is shown.

Locations affected by Storm surge (0 locations). Calculation based on advisory number 10 of 25 Aug 2016 03:00:00 UTC. (Simulation using 6 minute resolution)

Alert

Date (UTC)

Name

Country

Storm surge height (m)

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.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.