Calamity
mediumSevere weatherCalamity Score: 52

Severe weather near Bridgewater

HunterdonUnited StatesNOAA

This alert expired on 8 August 2026 at 00:45 UTC. It is kept here as a record.

It is the 2nd strongest of the 183 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day. 21 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Flash Flood Warning issued August 7 at 7:12PM EDT until August 7 at 8:45PM EDT by NWS Upton NY

An estimated 1,703,735 people live within 50 km of this point.

Nearby, since 17 March 2026

How we know

Confirmed by 19 independent sources, including NOAA.

Our own score for this event is 52 out of 100, at 87 % confidence.

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

Event Data

TypeSevere weather
Severitymedium
Calamity Score (ours)52 / 100
Our confidence87%
Coordinates40.5457, -74.7903
Nearest CityBridgewater (13 km)
Population Exposed1.7M within 50 km
Impact Tiersignificant
Timestamp2026-08-07T23:12:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.0e2e32df2833601ec04af4bc33f2ed3d

Score Breakdown

35
intensity
100
population
0
cascading
80
historical

Technical Details

EventFlash Flood Warning
UrgencyImmediate
CertaintyLikely
AreaDescBergen, NJ; Rockland, NY; Westchester, NY; Burlington, NJ; Mercer, NJ; Bucks, PA; Fairfield, CT; New Haven, CT; Putnam, NY; Westchester, NY and 9 more areas
HeadlineFlash Flood Warning issued August 7 at 7:12PM EDT until August 7 at 8:45PM EDT by NWS Upton NY
Expires2026-08-07T20:45:00-04:00
SenderNameNWS Upton NY
HasExactCoordstrue
MergedCount12
MergedIds["noaa_urn:oid:2.49.0.1.840.0.0e2e32df2833601ec04af4bc33f2ed3de642ff51.001.1","noaa_urn:oid:2.49.0.1.840.0.89ea341664c82fcc85ced12b7c025fb661385d05.001.1","noaa_urn:oid:2.49.0.1.840.0.36286183260c107d047cd56ec7f0fe8927237f46.001.1","noaa_urn:oid:2.49.0.1.840.0.764cbea3cf3526402ed045619a63acc6e193a706.001.1","noaa_urn:oid:2.49.0.1.840.0.3b08cfe49cdaacf2aaf88982001e207a578af414.001.1","noaa_urn:oid:2.49.0.1.840.0.4e758e7e7f3c8bb089bafdf4bf8d9d749deb9ffd.001.1","noaa_urn:oid:2.49.0.1.840.0.65fd10dccb67061fb89ed2bc706a566693831537.001.1","noaa_urn:oid:2.49.0.1.840.0.9eb443a868d1610faaf96bb780c9e3515ea7bde0.001.1","noaa_urn:oid:2.49.0.1.840.0.073c8d8ab8b6d0956a649edc4f477e1a63bf4b17.001.1","noaa_urn:oid:2.49.0.1.840.0.90ed4d58d05ea8cf2ba4c608b25204d0a91dede0.001.1","noaa_urn:oid:2.49.0.1.840.0.72ba0b23c05c91c4ef7c8db5b3bb26786e492027.001.1","noaa_urn:oid:2.49.0.1.840.0.00f1876b158b2605b030e9efc78f7513996266cf.001.1"]
Iem TypeSummaryF
Iem City1 SE Analomink
Iem CountyMonroe
Iem StatePA
Iem WfoPHI
Iem RemarkWater on PA-447 with both directions between Cobble Lane and Fifth Street closed.
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Safety Information

During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.

Series begins 10 February 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.

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Calamity.live data shows a weather event with CalamityScore 52/100, near Bridgewater (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.