Same problem with me. I set the parameters for when specific areas change, and I've noticed they have changed, but not update/notifications. This would be a nice alert/notification to have, especially with waves as I am a surfer we depend on your forecast or a change in wave height. Currently, I poll the NOAA buoys, for changes. In the event you can't do notifications, I can still survive by polling various offshore buoys every 30 minutes for changes in direction and size.