Overall Green Tropical Cyclone alert for GASTON-16 in Portugal from 22 Aug 2016 21:00 UTC to 03 Sep 2016 09:00 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

03 Sep 2016 09 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	0.3 m (02 Sep 18:00 UTC)
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	56 km/h	0.3 m	n.a.	0.5
Overall	194 km/h	0.3 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

56 km/h Current Max.

Up to 37000 people in Tropical Storm strength or higher (see SSHS)

Impact Timeline

N°	Date (UTC)	Max Winds (km/h)	Population in Tropical Storm or higher	Population in Cat 1. or higher	Countries
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
11	25 Aug 2016 09:00	157	No people	No people
12	25 Aug 2016 15:00	167	No people	No people
13	25 Aug 2016 21:00	176	No people	No people
14	26 Aug 2016 03:00	176	No people	No people
15	26 Aug 2016 09:00	176	No people	No people
16	26 Aug 2016 15:00	176	No people	No people
17	26 Aug 2016 21:00	176	No people	No people
18	27 Aug 2016 03:00	176	No people	No people
19	27 Aug 2016 09:00	167	No people	No people
20	27 Aug 2016 15:00	167	No people	No people
21	27 Aug 2016 21:00	167	No people	No people
22	28 Aug 2016 03:00	176	No people	No people
23	28 Aug 2016 09:00	176	No people	No people
24	28 Aug 2016 15:00	176	No people	No people
25	28 Aug 2016 21:00	185	No people	No people
26	29 Aug 2016 03:00	194	No people	No people
27	29 Aug 2016 09:00	185	4 thousand	No people	Portugal
28	29 Aug 2016 15:00	176	9 thousand	No people	Portugal
29	29 Aug 2016 21:00	167	100 thousand	No people	Portugal
30	30 Aug 2016 03:00	167	110 thousand	4 thousand	Portugal
31	30 Aug 2016 09:00	157	110 thousand	4 thousand	Portugal
32	30 Aug 2016 15:00	167	110 thousand	No people	Portugal
33	30 Aug 2016 21:00	176	110 thousand	No people	Portugal
34	31 Aug 2016 03:00	194	110 thousand	No people	Portugal
35	31 Aug 2016 09:00	194	110 thousand	7 thousand	Portugal
36	31 Aug 2016 15:00	185	110 thousand	No people	Portugal
37	31 Aug 2016 21:00	167	50 thousand	Few people	Portugal
38	01 Sep 2016 03:00	167	20 thousand	No people	Portugal
39	01 Sep 2016 09:00	148	30 thousand	No people	Portugal
40	01 Sep 2016 15:00	139	30 thousand	No people	Portugal
41	01 Sep 2016 21:00	130	20 thousand	No people	Portugal
42	02 Sep 2016 03:00	120	30 thousand	No people	Portugal
43	02 Sep 2016 09:00	102	40 thousand	No people	Portugal
44	02 Sep 2016 15:00	111	40 thousand	No people	Portugal
45	02 Sep 2016 21:00	83	50 thousand	No people	Portugal
46	03 Sep 2016 03:00	65	40 thousand	No people	Portugal
47	03 Sep 2016 09:00	56	40 thousand	No people	Portugal

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)	Countries
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
11	25 Aug 2016 09:00	Category 1	120	no people	no people	19.5, -43.3
12	25 Aug 2016 15:00	Tropical storm	111	no people	no people	20.4, -44.4
13	25 Aug 2016 21:00	Tropical storm	102	no people	no people	21.6, -45.5
14	26 Aug 2016 03:00	Tropical storm	102	no people	no people	22.8, -46.4
15	26 Aug 2016 09:00	Tropical storm	102	no people	no people	23.9, -47.6
16	26 Aug 2016 15:00	Tropical storm	102	no people	no people	25.2, -48.3
17	26 Aug 2016 21:00	Tropical storm	102	no people	no people	26.2, -49.7
18	27 Aug 2016 03:00	Tropical storm	102	no people	no people	27, -50.8
19	27 Aug 2016 09:00	Tropical storm	102	no people	no people	27.9, -52
20	27 Aug 2016 15:00	Tropical storm	111	no people	no people	28.4, -53.2
21	27 Aug 2016 21:00	Tropical storm	111	no people	no people	29.2, -54
22	28 Aug 2016 03:00	Category 1	139	no people	no people	29.6, -54.2
23	28 Aug 2016 09:00	Category 1	148	no people	no people	30.1, -54.6
24	28 Aug 2016 15:00	Category 2	167	no people	no people	30.5, -54.8
25	28 Aug 2016 21:00	Category 3	185	no people	no people	30.8, -55.1
26	29 Aug 2016 03:00	Category 3	194	no people	no people	30.6, -55.2
27	29 Aug 2016 09:00	Category 3	185	no people	no people	30.8, -55.2
28	29 Aug 2016 15:00	Category 2	176	no people	no people	31, -55.4
29	29 Aug 2016 21:00	Category 2	167	no people	no people	31.2, -55.2
30	30 Aug 2016 03:00	Category 2	167	no people	no people	31.6, -54.6
31	30 Aug 2016 09:00	Category 2	157	no people	no people	32, -54
32	30 Aug 2016 15:00	Category 2	167	no people	no people	32.2, -52.9
33	30 Aug 2016 21:00	Category 2	176	no people	no people	32.6, -51.9
34	31 Aug 2016 03:00	Category 3	194	no people	no people	32.9, -50.9
35	31 Aug 2016 09:00	Category 3	194	no people	no people	33.4, -50.2
36	31 Aug 2016 15:00	Category 3	185	no people	no people	34, -48.6
37	31 Aug 2016 21:00	Category 2	167	no people	no people	35, -46.9
38	01 Sep 2016 03:00	Category 2	167	no people	no people	36, -45.4
39	01 Sep 2016 09:00	Category 1	148	no people	no people	36.8, -43.3
40	01 Sep 2016 15:00	Category 1	139	no people	no people	37.6, -40.6
41	01 Sep 2016 21:00	Category 1	130	no people	no people	38.3, -37.5
42	02 Sep 2016 03:00	Category 1	120	no people	4300 people	38.3, -36	Portugal
43	02 Sep 2016 09:00	Tropical storm	102	no people	4300 people	38.5, -34.5	Portugal
44	02 Sep 2016 15:00	Tropical storm	111	no people	25000 people	39.1, -32	Portugal
45	02 Sep 2016 21:00	Tropical storm	83	no people	47000 people	39.6, -30.4	Portugal
46	03 Sep 2016 03:00	Tropical storm	65	no people	9200 people	40.1, -28.7	Portugal
47	03 Sep 2016 09:00	Tropical depression	56	no people	no people	40.5, -26.9
47	03 Sep 2016 18:00	Tropical depression	46	no people	no people	42.4, -24.4

Actual track of the current bulletin

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

Download:

Exposed population - AoIs

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

Countries

Country
Portugal

Provinces

Region Province	Country
Azores	Portugal

Critical infrastructure

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

Airports

Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)
Graciosa	GRW	26	Civ.	Paved	No	4300
Sao Jorge	SJZ	95	Civ.	Paved	No	4200
Pico	PIX	34	Civ.	Paved	No	4700
Horta	HOR	35	Civ.	Paved	Yes	5500
Corvo Island	CVU	unknown				0
Flores	FLW	34	Civ.	Paved	No	4500

Ports

Name	LOCODE	Country
Santa Cruz		Portugal
Velas Sao Jorge		Portugal
Madalena Pico		Portugal
Horta	PTHOR	Portugal
Sao Matues Pico		Portugal
Vila Nova		Portugal
Santa Cruz		Portugal
Lajes Das Flores	PTLAJ	Portugal

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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

0.3 m

The maximum Storm surge height is 0.3m in Faja Grande, Portugal. This height is estimated for 02 Sep 2016 18:00 UTC .

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 (6 locations). Calculation based on advisory number 44 of 02 Sep 2016 15:00:00 UTC. (Simulation using 6 minute resolution)

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	02 Sep 2016 18:00	Faja Grande	Portugal	0.3
	02 Sep 2016 18:00	Lajes	Portugal	0.3
	02 Sep 2016 18:00	Santa Cruz	Portugal	0.3
	02 Sep 2016 18:00	Flores	Portugal	0.3
	02 Sep 2016 18:00	Ponta Delgada	Portugal	0.2
	02 Sep 2016 19:00	Corvo	Portugal	0.2

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.