CenterHigh
WCVB Boston (Hearst)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
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21 sources checked · 2 source groups included · 1h ago
Still Watching
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
1 Left20 Center0 Right
STILL WATCHING
As of June 18, 2026 at 4:09 AM, this is how Optics News reads the wording differences in this story.
What happened Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
The headline split The left frames it as "Tropical Storm Arthur weakens off Texas' Gulf Coast". The center frames it as "Tropical Storm Arthur forms in the Gulf off Texas, NWS says".
Match confidence Medium confidence. 21 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium
21 sources across 2 bias buckets agree on the event.
Framing confidenceModerate
65/99 — meaningful wording shift across the spectrum.
WHAT EACH SIDE EMPHASIZED
Left / center-leftTropical Storm Arthur weakens off Texas' Gulf Coast
CBS News · Center-left · News report
CenterTropical Storm Arthur forms as this year's first in the Atlantic
WCVB Boston (Hearst) · Center · News report
Right / center-rightNo matching source in this bucket yet.
Optics keeps watching for pickup.
SEE THE HEADLINES
Open source
Center-leftHigh
CBS NewsNews report · Jun 18, 4:09 AM
Tropical Storm Arthur weakens off Texas' Gulf Coast
arthurweakensgulfcoast
Tropical Storm Arthur, the first named storm of the 2026 Atlantic hurricane season, formed Wednesday off the Gulf Coast of Texas before later weakening to a post-tropical cyclone.
CenterHigh
WFMY News 2 (Tegna, Greensboro)News report · Jun 18, 4:00 AM
What's left of tropical storm Arthur could bring rain to us early Friday
Showers, thunderstorms, and gusty winds arrive Thursday before a drier weekend.
CenterHigh
WMUR9 (Hearst, Manchester NH)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
WTAE Pittsburgh (Hearst)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
WBAL Baltimore (Hearst)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
KCRA3 Sacramento (Hearst)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
WISN12 Milwaukee (Hearst)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
WLWT Cincinnati (Hearst)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
WGAL8 (Hearst, Lancaster)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
WMTW8 (Hearst, Portland ME)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
KMBC9 (Hearst, Kansas City)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
WGAL Susquehanna / KOAT7 (Hearst, Albuquerque)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
WMUR Hearst WLKY32 (Louisville)News report · Jun 18, 3:53 AM
Tropical Storm Arthur forms as this year's first in the Atlantic
Tropical Storm Arthur has formed as this year's first in the Atlantic, packing major rainfall for the U.S. Gulf Coast.
CenterHigh
KING5 (Tegna, Seattle)News report · Jun 18, 3:40 AM
Tropical Storm Arthur, first of the Atlantic season, weakens to a low pressure area
Arthur is the first named storm of 2026. Although significant wind impacts are not expected, the storm's remnants could bring localized flooding into the weekend.
CenterHigh
WUSA9 (Tegna, Washington DC)News report · Jun 18, 3:40 AM
Tropical Storm Arthur, first of the Atlantic season, weakens to a low pressure area
Arthur is the first named storm of 2026. Although significant wind impacts are not expected, the storm's remnants could bring localized flooding into the weekend.
CenterHigh
KARE11 (Tegna, Minneapolis)News report · Jun 18, 3:40 AM
Tropical Storm Arthur, first of the Atlantic season, weakens to a low pressure area
Arthur is the first named storm of 2026. Although significant wind impacts are not expected, the storm's remnants could bring localized flooding into the weekend.
CenterHigh
WCNC Charlotte (Tegna)News report · Jun 18, 3:40 AM
Tropical Storm Arthur, first of the Atlantic season, weakens to a low pressure area
Arthur is the first named storm of 2026. Although significant wind impacts are not expected, the storm's remnants could bring localized flooding into the weekend.
CenterHigh
KGW8 (Tegna, Portland OR)News report · Jun 18, 3:40 AM
Tropical Storm Arthur, first of the Atlantic season, weakens to a low pressure area
Arthur is the first named storm of 2026. Although significant wind impacts are not expected, the storm's remnants could bring localized flooding into the weekend.
CenterHigh
WXII12 (Hearst, Greensboro)News report · Jun 18, 3:36 AM
Arthur's remnants make inland trek in Texas after becoming the first tropical storm of the season
arthursremnantsmakeinlandtrek
Arthur is no longer tropical after making landfall as a tropical storm in Texas. The remnant low pressure is bringing rain to Gulf Coast.
CenterHigh
KABC / ABC7 Los AngelesNews report · Jun 18, 12:46 AM
Tropical Storm Arthur forms in the Gulf off Texas, NWS says
Tropical Storm Arthur has formed in the Gulf near the middle Texas coast, according to the National Weather Service.
Details65/99 Wording Gap · Medium confidence · 21 sources
65/99 Wording GapMedium confidence21 sources · 2 bias bucketsLive match · 21 sources · 2 buckets · comparable news formatFormats: News report
SOURCE MAP CHANGES
Jun 18, 12:46 AM: KABC / ABC7 Los Angeles joined the source map.
Jun 18, 3:36 AM: WXII12 (Hearst, Greensboro) joined the source map.
Jun 18, 3:40 AM: KING5 (Tegna, Seattle) joined the source map.
Jun 18, 3:40 AM: WUSA9 (Tegna, Washington DC) joined the source map.
Now: Wording Gap is 65/99 and story health is live match · 21 sources · 2 buckets · comparable news format.