What Were the Storms of 1987
The phrase storms of 1987 commonly refers to a sequence of severe weather events in 1987, most notably the Great Storm of 1987 that struck southern England and northern France on 15–16 October. In this evergreen explainer, we describe the meteorological context, observed impacts, verified consequences, and long-term lessons, focusing on evidence-based information that remains useful over time. Where relevant, we include other notable storms in 1987 to provide a balanced, global picture.
Meteorological Context of the October 1987 Windstorm
The Great Storm of 1987 was a rapidly deepening extratropical cyclone, often called a "sting jet" storm, that intensified unexpectedly over the Bay of Biscay. Forecasters initially underestimated its severity, and it made landfall on 15 October with violent gusts that caused widespread damage. The event reshaped understanding of autumn cyclones in the North Atlantic and led to lasting changes in forecasting practices.
Key Characteristics
- Storm type: Extratropical cyclone with a sting jet
- Primary impact region: Southeast England and northern France
- Peak gusts: Over 100 mph (160 km/h) in parts of southern England
- Forecast challenges: Rapid pressure drop and unexpected intensification
Documented Impacts and Immediate Consequences
The storms of 1987, especially the October event, caused fatalities, injuries, and large-scale disruption. Tree fall, structural damage, and power outages were widespread. Emergency responses were tested at multiple scales, revealing both strengths and gaps in preparedness. Understanding these impacts helps clarify why this period remains significant in risk and resilience discussions.
Factual Snapshot of the October 1987 Windstorm
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Date | 15–16 October 1987 | Historical meteorological record |
| Maximum gust (UK) | 100 mph (161 km/h) at Pointe Du Roc, Granville, France; near 100 mph in parts of southern England | Official meteorological agency |
| Deaths | At least 22 in France and 18 in England (total 40+) | Official reports and governmental reviews |
| Power outages | Over 15 million customers affected across Europe at various intensities | Utility and government summaries |
| Insurance losses | Estimated several billion euros in 1987 valuesInsurance industry and reinsurance records |
Other Notable Storms in 1987
Beyond the October Great Storm, 1987 featured several other significant storms worldwide. In the Western Pacific, typhoons in 1987 contributed to high rainfall and flooding in multiple countries. In the Southern Hemisphere, parts of Australia experienced severe thunderstorm events. This broader context helps avoid over-indexing on a single region and supports a more complete picture of global storm activity that year.
Comparative Summary of Notable 1987 Storms
| Storm | Region | Time Period | Key Impacts |
|---|---|---|---|
| Great Storm (October) | Western Europe | 15–16 October | Wind damage, power outages, fatalities |
| Typhoon Nina (August) | Western Pacific | August | Flooding, landslides, high casualties in parts of Asia |
| Severe thunderstorms (multiple events) | Australia | Various months | Flash flooding, hail, localized wind damage |
Long-Term Lessons and Changes
The storms of 1987, particularly the October windstorm, drove improvements in forecasting, emergency communication, and infrastructure resilience. Meteorological agencies refined model initialization and sting-jet detection, while utilities reviewed vegetation management and grid hardening. Public awareness of autumn storm risk increased, and building standards evolved in affected regions. These long-term adjustments represent high-information takeaways that remain relevant for future storm preparedness.
Key Takeaways
- Importance of rapid pressure-change forecasts for sting-jet storms
- Need for robust public warning systems and clear communication
- Value of utility vegetation management and grid hardening
- Recognition of widespread, multi-day power outage risks
- Continued relevance of historical events for risk modeling
FAQ
Reader questions
Why is the October 1987 storm often highlighted?
It is frequently highlighted because it was exceptionally damaging for a autumn cyclone in Western Europe, exposed forecasting gaps, and led to lasting changes in how such storms are modeled and communicated.
Did other regions experience major storms in 1987?
Yes. In addition to Western Europe’s Great Storm, typhoons in the Western Pacific and severe thunderstorms in Australia caused significant impacts, making 1987 a globally active year for storms.
What changed in forecasting after 1990s reviews?
Forecasting improvements included better initialization of extratropical cyclones, higher-resolution models, and explicit recognition of sting-jet dynamics, reducing surprise and improving lead times for damaging winds.
Are there reliable estimates of insurance losses from the 1987 storms?
Yes. Insurance and reinsurance records indicate losses in the range of several billion 1987 currency units for the Great Storm, though exact figures vary by dataset and coverage terms.
How are the storms of 1987 relevant today?
They remain relevant as case studies in extreme weather risk, demonstrating the value of continuous model development, infrastructure hardening, and clear public warning systems that apply to present and future storms.