Overall Green Tropical Cyclone for ARTHUR-26 in United States from 16 Jun 2026 15:00 UTC to 17 Jun 2026 15:00 UTC

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

Overall Green Tropical Cyclone for ARTHUR-26

in United States

Event summary

Tropical Cyclone ARTHUR-26 can have a low humanitarian impact based on the maximum sustained wind speed, exposed population and vulnerability.

GDACS ID	TC 1001276
Name	ARTHUR-26
From - To	16 Jun - 17 Jun
Exposed countries	United States
Exposed population	No people in Category 1 or higher
Maximum wind speed	74 km/h Tropical storm
Maximum storm surge	1.5 m (17 Jun 20:00 UTC)
Vulnerability	Low (United States)

GDACS Score

For more info on GDACS alert score click here.

	Wind	Storm surge	Rainfall	GDACS score
GDACS NOAA	74 km/h	1.6 m	n.a.	0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF	86 km/h	0.9 m	584 mm	0.5
GFS	76 km/h	0.7 m	229 mm	0.5
ECMWF	90 km/h	0.7 m	337 mm	0.5

Maximum expected impact (wind, storm surge and rainfall) using different data sources.

Virtual OSOCC

Meteo assessment

Satellite products

Analytical products

Detailed event map. European Union, 2026. 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.

Updates on volcanic activity (Smithsonian)

Latest media headlines

TROPICAL STORM ARTHUR FORMS - First named storm of the 2026 season 6/17/2026 3:39:00 PM.

First Alert Meteorologist Katherine Noel has the latest on your midweek forecast. The National Hurricane Center initiated advisories on Potential Tropical Cyclone One Tuesday morning. First Alert Meteorologist Chrissy Kohler has the lates

...(more)

View more news

Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Analytical products

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (40), WMO (1), INFORM (2), (1),

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