Live Weather Atlas
Real-time buoys, ship reports, satellite, and radar — ground truth for what's actually happening.
Buoys and ship obs (NDBC)
The single best reality check for a forecast. Find buoys along your route and watch the trend over the last 6–24 h.
Satellite
Real-time wind maps
Lightning, radar, storms
Quick routine before a passage leg: buoy trend → satellite (is the forecast low actually there?) → nullschool for pattern → GRIB detail.