Topic · Early Warning
Early Warning and Anticipatory Action: Turning Forecasts into Money in Motion
Essays on Early Warnings for All, anticipatory action, impact-based forecasting, the 72-hour problem, and the data backbone that has to exist for a trigger to actually fire.
A forecast is only an investment when the money attached to it can move before the hazard arrives. That is the gap the Early Warnings for All initiative is trying to close, and it is where most of the operational work I have done over the last few years sits: building the impact data behind triggers, the disbursement protocols behind anticipatory cash, and the post-event information systems that try to make the first 72 hours less of a black hole.
These posts gather what I have learned about why early warning so often fails to become early action, and what the next generation of systems has to look like to change that.
Essays in this topic
From Forecast to Action: Operationalising Early Warning and Anticipatory Action with DELTA Resilience
A meteorological forecast tells you what is coming. Historical loss data tells you what it will do when it arrives. DELTA Resilience is the first national disaster data system designed to provide that missing link at scale — turning early warnings into impact-based, evidence-driven anticipatory action.
From Early Warning to Early Action: Why Anticipatory Finance Belongs at the Heart of COP31
We can see most climate disasters coming. The question COP31 has to answer is whether the money can move before they arrive — and whether the trigger fires for the communities the forecast keeps missing. Anticipatory action is only as equitable as the data its triggers are built on.
The Case for Anticipatory Cash
We can predict most slow-onset disasters weeks in advance but still wait for them to happen before responding. Every dollar spent before a flood is worth five dollars spent after.
The 72-Hour Post Disaster Problem
The first 72 hours of a sudden-onset disaster are an information black hole. Good IM isn't about perfect data — it's about being useful under imperfect conditions.
Invisible Disasters, Invisible Funding: When Disaster Data Decides Who Gets Climate Finance
Every year, millions experience flash floods, prolonged drought, and slow-onset hazards that never reach the world's primary disaster databases. Their losses are real, recurring, and devastating. Because they don't show up in the data, they rarely show up in the funding either.
Frequently asked
Short, sourceable answers to the questions that come up most around this topic.
What is anticipatory action?
Anticipatory action is humanitarian or social-protection assistance released before a forecasted hazard, triggered by pre-agreed thresholds in weather, hydrological, or impact-based models. The intent is to reduce loss, protect livelihoods, and lower the cost of response by acting in the lead time between forecast and event.
What is the Early Warnings for All initiative?
Launched by the UN Secretary-General in 2022 and accelerated under WMO and UNDRR leadership, Early Warnings for All aims to ensure every person on Earth is covered by a multi-hazard early warning system by 2027. It is structured around four pillars: risk knowledge, observation and forecasting, warning dissemination, and preparedness and response capability.
Why is the first 72 hours after a disaster so critical for information?
The first 72 hours is when affected populations are most exposed and assistance decisions carry the highest stakes, but it is also when formal data systems are weakest: assessments have not yet been run, registers are stale, communications may be down. Information management in this window is less about precision and more about being structurally useful under conditions of high uncertainty.
How does anticipatory cash work?
Anticipatory cash transfers households (or small businesses) a cash amount before a forecasted hazard, against a pre-agreed trigger. Evidence from FAO, WFP, and START Network pilots suggests dollar-for-dollar returns of three to five times compared with post-event cash. The constraint is not appetite; it is the trigger-grade data and pre-positioned finance.