Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

WexfordUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 10 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.

Nothing else has been detected within 20 km in the last 24 hours.

This alert expired on 17 March 2026 at 02:45 UTC. It is kept here as a record.

It is the 16th strongest of the 130 detections recorded within 20 km of this point since 10 March 2026. Another comparable one was recorded here earlier the same day. 27 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Storm Warning issued March 16 at 10:32AM EDT until March 17 at 2:00AM EDT by NWS Marquette MI

Nearby, since 10 March 2026

How we know

Confirmed by 13 independent sources, including NOAA.

Our own score for this event is 22 out of 100, at 68 % confidence.

The score is ours, computed from intensity, exposed population and local history — not the source’s.

Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.

Event Data

TypeSevere Weather
SeverityMedium
Calamity Score (ours)22 / 100
Our confidence68%
Coordinates44.3000, -85.6000
Nearest CityTraverse City (51 km)
Impact Tierminor
Timestamp2026-03-16T14:32:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Storm Warning_noaa_urn:oid:2.49.0.1.840.0.f2263c956dc51e6632be12b6ba90db6d

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventStorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescMarquette to Munising MI; Munising to Grand Marais MI; Grand Marais to Whitefish Point MI; Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore; Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border; Upper Entrance of Portage Canal to Eagle River MI; Eagle River to Manitou Island MI; Manitou Island to Point Isabelle MI; Point Isabelle to Lower Entrance of Portage Canal MI; Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays; Huron Islands to Marquette MI; Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border; Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore; Seul Choix Point to Point Detour MI; 5NM East of a line from Fairport MI to Rock Island Passage and 3 more areas
HeadlineStorm Warning issued March 16 at 10:32AM EDT until March 17 at 2:00AM EDT by NWS Marquette MI
Expires2026-03-16T22:45:00-04:00
SenderNameNWS Marquette MI
HasExactCoordsfalse
MergedCount6
MergedIds["noaa_urn:oid:2.49.0.1.840.0.f2263c956dc51e6632be12b6ba90db6da887d88d.005.1","noaa_urn:oid:2.49.0.1.840.0.f2263c956dc51e6632be12b6ba90db6da887d88d.004.1","noaa_urn:oid:2.49.0.1.840.0.f2263c956dc51e6632be12b6ba90db6da887d88d.002.1","noaa_urn:oid:2.49.0.1.840.0.f2263c956dc51e6632be12b6ba90db6da887d88d.001.1","noaa_urn:oid:2.49.0.1.840.0.a4278cf38a69ad83b701252211b518a062dd8160.001.2","noaa_urn:oid:2.49.0.1.840.0.bb92f9ee5c72e3e91fddb665fc18fedfba045e4e.001.1"]
Iem TypeSummaryS
Iem Magnitude7
Iem UnitInch
Iem City1 NNE Grawn
Iem CountyGrand Traverse
Iem StateMI
Iem WfoAPX
Iem RemarkCocorahs station MI-GT-30 Traverse City 6.1 SW.
MergedSources[{"id":"iem_S_44.540_-86.110_1773666000000","source":"iem","severity":"low","severityValue":25,"timestamp":1773666000000,"latitude":44.54,"longitude":-86.11},{"id":"iem_R_43.820_-85.410_1773675060000","source":"iem","severity":"low","severityValue":25,"timestamp":1773675060000,"latitude":43.82,"longitude":-85.41},{"id":"iem_R_43.880_-85.850_1773675120000","source":"iem","severity":"low","severityValue":25,"timestamp":1773675120000,"latitude":43.88,"longitude":-85.85},{"id":"iem_R_43.980_-86.420_1773658800000","source":"iem","severity":"low","severityValue":25,"timestamp":1773658800000,"latitude":43.98,"longitude":-86.42},{"id":"iem_R_43.700_-85.480_1773658800000","source":"iem","severity":"low","severityValue":25,"timestamp":1773658800000,"latitude":43.7,"longitude":-85.48},{"id":"iem_N_44.790_-85.630_1773656760000","source":"iem","severity":"low","severityValue":25,"timestamp":1773656760000,"latitude":44.79,"longitude":-85.63},{"id":"iem_S_44.600_-85.480_1773663300000","source":"iem","severity":"low","severityValue":25,"timestamp":1773663300000,"latitude":44.6,"longitude":-85.48},{"id":"iem_S_44.530_-86.130_1773662400000","source":"iem","severity":"low","severityValue":25,"timestamp":1773662400000,"latitude":44.53,"longitude":-86.13},{"id":"iem_N_44.630_-86.250_1773660360000","source":"iem","severity":"low","severityValue":25,"timestamp":1773660360000,"latitude":44.63,"longitude":-86.25},{"id":"iem_N_44.730_-85.570_1773667080000","source":"iem","severity":"low","severityValue":25,"timestamp":1773667080000,"latitude":44.73,"longitude":-85.57},{"id":"iem_S_44.730_-85.510_1773658800000","source":"iem","severity":"low","severityValue":25,"timestamp":1773658800000,"latitude":44.73,"longitude":-85.51},{"id":"iem_S_44.680_-85.680_1773660600000","source":"iem","severity":"low","severityValue":25,"timestamp":1773660600000,"latitude":44.68,"longitude":-85.68}]

Safety Information

Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.

Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.

This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.

Want to know when something happens in this area?

Share:XLinkedIn

Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.