510's ML forecast triggers PRC shelter kits before Storm Nalgae

510 ML impact forecast hit the trigger on 27 October 2022; PRC installed shelter kits for 78 Aurora households before Storm Nalgae

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AI system

System

510 impact-based forecasting (IBF) model for typhoons in the Philippines, operated through the 510 dashboard with PAGASA forecasts

Model

XGBoost.

Release

Exact release not established.

Application developer

510, an initiative of the Netherlands Red Cross, with the Philippine Red Cross and German Red Cross

Role

The model forecast damage to housing before a typhoon.

Configuration

Not assessed

Inputs and outputs

Not assessed

Autonomy

Not assessed

Workflow

510 IBF damage model fed by PAGASA typhoon forecasts. Pre-approved EAP with a 10% projected-damage trigger. IFRC anticipatory DREF funds released on trigger. Pre-positioned shelter kits, trained carpenters and pre-identified households.

Human oversight

Philippine Red Cross staff checked local capacity and selected the municipalities for action.

Relation to AI

The ML impact forecast was the trigger. Under the EAP, early actions fire on the forecast wind impact on housing 72 hours before landfall. The trigger: at least 10% of houses totally damaged in more than three municipalities. The notification records the Aurora municipalities as “Met (More than 10%)”. The 72-hour lead-time condition was not met. The final report says the 56-hour lead time was exceptionally granted. The notification says the projection came from the 510/IBF forecast incorporating PAGASA data. PRC staff confirmed chapter capacity and chose municipalities. The outcome claim is PRC's own post-storm survey. The NHESS paper and EGU abstract on the model have 510 staff as co-authors, not lead authors.

AI contribution

The 510 model forecast that damage to housing would exceed the threshold for early action in Aurora. Its forecasts incorporated data from PAGASA.

Benefits

Outcome identifiers

Not assessed

Benefit

installed shelter kits for 78 Aurora households before Storm Nalgae

Category

Reduced Risk

Status

Not assessed

Beneficiary groups

People. Organizations. Society.

Beneficiaries

Not assessed

Reach

Not assessed

Distribution and access

Not assessed

Duration

Not assessed

Expected?

Yes

Costs and harms

Not assessed

Measurement

Studies

Not assessed

Study design

Not assessed

Measurement

Not assessed

Setting and sample

Not assessed

Measures

installed shelter kits for 78 Aurora households before Storm Nalgae

Comparison

Not assessed

Results

installed shelter kits for 78 Aurora households before Storm Nalgae

Additional value from AI

Not assessed

Limitations

The planned 72-hour lead time was not met; the final report records an exceptional approval with 56 hours remaining. The Philippine Red Cross’s own survey supplies the reported benefits after the storm.

Denominators

Not assessed

Materials for replication

Not assessed

Money

Kind of value

Not assessed

Amount

Not assessed

Currency and prices

Not assessed

Period and unit

Not assessed

Realization

Not assessed

Recipients and payers

Not assessed

Gross or net

Not assessed

Included costs

Not assessed

Comparison

Not assessed

Method

Not assessed

Return and payback

Not assessed

People and places

Participants

Developer: 510, an initiative of the Netherlands Red Cross, with the Philippine Red Cross and German Red Cross. Operator: Philippine Red Cross, with IFRC anticipatory DREF funding.

Jurisdictions

Benefit: Dipaculao, Aurora Province, Philippines. Developer: Netherlands. Operator: Philippines.

Ownership and control

Not assessed

Dependencies

Not assessed

Cross-border connections

Not assessed

Geopolitical implications

Not assessed

Follow-up

Conditions for replication

Lead time near 72 hours. Forecast track and intensity accuracy. Weather permitting installation before landfall. Local government authorization in no-build zones.

Replication attempts

1 follow-up entries. Outcome unresolved: 1.

Later findings

30 June 2023. The IFRC final report of 30 June 2023 records all 78 households served and houses reinforced before impact, but a PRC lessons-learned workshop judged the trigger high and recommended reviewing the typhoon EAP.

Availability

Not assessed

Institutional decision

Not assessed

Grounds

Not assessed

Action and result

Not assessed

Success criterion

Not assessed

Evidence

Source numbers

AIBD-0098-source-0001–0004

Citations

Numbered references below.

Language

Not assessed

Source relationships

Operator, Developer

Original evidence

Not assessed

Access and versions

Not assessed

Supported findings

Not assessed

Evidence strength

Not assessed

Missing evidence

Not assessed

Grades

Assessed benefits

People. Organizations. Society.

Depth

People: 2. Organizations: 1. Society: 1.

Reasons

People: 78 households had roofs and walls reinforced before landfall. PRC reports they mitigated wind impact (implementer survey, no counterfactual). Organizations: First completed activation of the Philippine typhoon EAP. Lessons on lead time and weather constraints documented in the final report. Society: Small scale: 390 people reached in one municipality.

Observed or intended

Not assessed

Rubric

Not assessed

Assessor and date

Not assessed

Alternative assessments

Not assessed

Fill

The deployer's account

Entry details

Kind

Not assessed

Field

Disaster risk reduction and forecast-based financing. Red Cross National Society.

Purpose

Forecast typhoon housing damage per municipality to trigger pre-agreed early actions before landfall.

Dates

Date basis unassessed: 2022 (precision unassessed). Updated: 21 October 2026.

Stage

Not assessed

Version

SHA-256: 4d2768523209…

References

Other identifiers

AI Incident Database: 536.

Category mappings

Not assessed

Brief

Not assessed

Revisions

7 revisions. Latest: 21 October 2026.

Sources

  1. Peer-reviewed study Developer

    Kooshki Forooshani, M., van den Homberg, M., Kalimeri, K., Kaltenbrunner, A., Mejova, Y., Milano, L., et al. (2024). Towards a global impact-based forecasting model for tropical cyclones. Natural Hazards and Earth System Sciences 24, 309–329.

  2. Report Deployer

    IFRC and Philippine Red Cross (2022). Early Action Protocol Activation Notification: Philippines - Typhoons (EAP2019PH01, MDRPH049).

  3. Report Deployer

    IFRC and Philippine Red Cross (2023). Early Action Protocol Activation Final Report: Philippines, Typhoon Paeng (MDRPH049). Dated 30 June 2023; PDF file timestamp 18 January 2024.

  4. Other Developer

    Free, R., van den Homberg, M., Sperna Weiland, F., Teklesadik, A., Melillo, M., Bogaard, T. (2022). Extending a ML impact-based forecasting model for typhoons in the Philippines with a rainfall threshold for consecutive landslide events. EGU General Assembly 2022, EGU22-10474.