ECWMF not running

[peterdudfield]

Detailed Description

ECWMF not running currently isnt run on ariflow (india).

Context

• new NWP data

Possible Implementation

• Need to change the start_date to be 1.5 hours. This is becasue we are running this once an hour. This is a funny airflow thing, where the start_date needs to be before the last run, otherwise its gets ignored
• https://github.com/openclimatefix/ocf-infrastructure/blob/main/terraform/modules/services/airflow/dags/india/nwp-dag.py#L12
• You might have to do this in the uK too