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windborne

Submission

Deliverables

Section titled “Deliverables”
Item Location
Code github.com/nsudhanva/WeatherMesh-3, pipeline under server/
Documentation github.com/nsudhanva/windborne
Valid forecasts s3://wm3-forecasts-194290773983/forecasts/
Invalid forecasts s3://wm3-forecasts-194290773983/quarantine/
Current pointer s3://wm3-forecasts-194290773983/latest.json
Run logs s3://wm3-forecasts-194290773983/_runlogs/
Container ECR repository wm3-pipeline
Scheduler EventBridge wm3-6h -> Step Functions wm3-cycle -> SageMaker Processing
Monitoring CloudWatch dashboard WeatherMesh3 in us-east-1
Alerts wm3-cycle-failure-or-stale, wm3-output-invalid, SNS topic wm3-alerts

Sample output

Section titled “Sample output”

The overview plot for the 2026-07-10T18Z +6h forecast, straight from the bucket:

WeatherMesh-3 six-hour forecast: 2 m temperature, MSLP, 250 hPa wind speed, and experimental 6 h precipitation

  • Temperature and MSLP show the expected pole-to-equator gradient and sensible pressure systems.
  • The 250 hPa panel picks out the jet streams; precipitation is shown but stays experimental.

Inspecting outputs

Section titled “Inspecting outputs”
Terminal window
aws s3 cp s3://wm3-forecasts-194290773983/latest.json -
aws s3 ls s3://wm3-forecasts-194290773983/forecasts/ --recursive
aws s3 ls s3://wm3-forecasts-194290773983/quarantine/ --recursive