Overall Green alert Tropical Cyclone for NIALA-15
Off-shore

Event summary

Tropical Cyclone NIALA-15 can have a low humanitarian impact based on the maximum sustained wind speed, exposed population and vulnerability.

GDACS ID TC 1000218
Name NIALA-15
From - To 25 Sep - 29 Sep
Exposed countries Off-shore
Exposed population No people in Category 1 or higher
Maximum wind speed 102 km/h Tropical storm
Maximum storm surge n.a.
Vulnerability --

GDACS Score

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Wind Storm surge Rainfall GDACS score
GDACS NOAA 46 km/h n.a. n.a. 0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF n.a n.a. n.a. n.a.
GFS n.a n.a. n.a. n.a.
ECMWF n.a n.a. n.a. n.a.
Maximum expected impact (wind, storm surge and rainfall) using different data sources.
Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
  • OpenStreetMap
    The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.
2000 km
Detailed event map. European Union, 2025. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Latest media headlines

Sidling by, storm puts Big Island under flash flood watch 9/28/2015 1:53:00 PM.

. POSTED: 01:30 a.m. HST, Sep 28, 2015. Tropical Storm Niala continued to move away from the state Sunday, but wet and windy weather remains in Hawaii’s immediate forecast. Niala, the record-tying 11th cyclone to pass through the Central Pa
...(more)
Advisories in effect as Niala intensifies southeast of state 9/26/2015 1:39:00 PM.

. POSTED: 01:30 a.m. HST, Sep 26, 2015. As a record season of tropical cyclone activity continues, the National Weather Service issued several advisories Friday in advance of approaching Tropical Storm Niala. Niala is the 11th cyclone to fo
...(more)
NASA sees wind shear affecting Tropical Storm Niala 9/25/2015 10:52:00 PM.

On Sept. 24 at 7:47 a.m. EDT the AIRS instrument aboard NASA's Aqua satellite provided this infrared look at developing Tropical Storm Niala and saw wind shear pushing strongest storms with coldest cloud tops southeast of the center (in pur
...(more)
More heavy rain is predicted; Pacific ties cyclone record 9/25/2015 2:23:00 PM.

. POSTED: 01:30 a.m. HST, Sep 25, 2015. A tropical depression expected to become Tropical Storm Niala is the 11th cyclone this hurricane season in the Central North Pacific, tying the record for the most such storms. The record was set in 1
...(more)

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Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (46), INFORM (1), (1),