Right now
The most recent data we hold from MET NORWAY arrived 6 hours ago, and this point is in it.
16 other detections within 20 km in the last 24 hours, the nearest 17 km from here.
Reported by MET NORWAY today.
It is the 51st strongest of the 67 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 30 July 2026. One more was recorded here in the fortnight before it.
What the source measured
MET NORWAY reported: I ettermiddag og kveld, onsdag, er det ventet kraftige regnbyger i ditt område. Det er lokale variasjoner i intensitet og mengde, og været kan endres raskt. Nedbørens plassering er usikker. Lokalt er nedbøren ventet å passere 20 mm/1t.
Urban PEI: 40,321 within a heuristic 50 km radius; not unique people.
Nearby, since 15 March 2026
- September 23, 2026 · score 28 · 16.9 km
- July 30, 2026 · score 34 · 16.9 km
- June 30, 2026 · score 34 · 16.9 km
How we know
One source: MET NORWAY. Not yet confirmed by a second, independent source.
Our own score for this event is 28 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 28 / 100 |
| Legacy data-support index | 0.64/1 |
| Coordinates | 59.4686, 5.2890 |
| Nearest City | Haugesund (7 km) |
| Urban exposure index (PEI) | 40.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-23T16:06:06.750Z |
| Source | https://www.met.no/vaer-og-klima/ekstremvaervarsler-og-andre-farevarsler/vaerfenomener-som-kan-gi-farevarsel-fra-met/styrtregn |
Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: met_norway. Occurrence: 2026-09-23T16:06:06.750Z.
First archived: 2026-09-23T10:11:43.785Z. Material modification: 2026-09-23T16:06:54.683Z.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-23T16:06:54.683Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T16:01:30.939Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T15:56:06.241Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T15:50:22.831Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T15:44:55.736Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T15:39:30.111Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T15:34:06.898Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T15:28:42.256Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T15:23:14.763Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T15:12:30.233Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T15:07:06.267Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T15:01:42.593Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T14:56:21.047Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T14:50:56.925Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T14:40:12.255Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T14:34:49.795Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T14:29:27.872Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T14:24:04.227Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T14:18:41.587Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-23T14:13:19.624Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
Score Breakdown
Technical Details
| Event | rainFlood |
| Certainty | Likely |
| CapSeverity | Moderate |
| AreaDesc | Deler av Sunnhordland og Rogaland |
| AwarenessType | 13; rain-flood |
| Instruction | Hold deg oppdatert på været: Følg utviklingen av regnbygene på yr.no/nb/kart/radar. Fare for vannskade: Vurder å rense stikkrenner og avløp slik at vannet kan renne unna. Lokalt vanskelige kjøreforhold: Tilpass farten og kjør etter forholdene. Ikke kjør bil i oversvømte områder. Sjekk veimeldinger på vegvesen.no/trafikk. Unngå unødvendig ferdsel: Hold deg unna bratte skråninger, samt bekker med stor vannføring. Unngå unødvendig ferdsel på utsatte steder. Utrygt for lyn: Unngå utendørsaktiviteter på utsatte områder, som på fjellet, i vann eller på åpne sletter. Følg utviklingen av tordenværet på yr.no/nb/kart/lyn. |
| RiskMatrixColor | Yellow |
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 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.
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