6
Details
- Name
- Very rough
- Wave Height Min (m)
- 4
- Wave Height Max (m)
- 6
- Description
- Large waves begin to form; white foam crests are extensive everywhere and spray is probable.
- Operational Impact
- Surface operations from small vessels generally not feasible; flight operations limited to larger ships with stabilized decks; underway replenishment increasingly difficult; sensor performance significantly degraded.