World Meteorological Organization Sea State Code
The WMO sea state code largely adopts the 'wind sea' definition of the Douglas Sea Scale.
| WMO Sea State Code | Wave Height (meters) | Characteristics |
|---|---|---|
| 0 | 0 | Calm (glassy) |
| 1 | 0 to 0.1 | Calm (rippled) |
| 2 | 0.1 to 0.5 | Smooth (wavelets) |
| 3 | 0.5 to 1.25 | Slight |
| 4 | 1.25 to 2.5 | Moderate |
| 5 | 2.5 to 4 | Rough |
| 6 | 4 to 6 | Very rough |
| 7 | 6 to 9 | High |
| 8 | 9 to 14 | Very high |
| 9 | Over 14 | Phenomenal |
|
||||||||||||
- Direction from which swell is coming should be recorded.
- Confused swell should be recorded as "confused northeast," if coming from the direction of northeast.
Read more about this topic: Sea State
Famous quotes containing the words world, organization, sea, state and/or code:
“It is only in the world of objects that we have time and space and selves.”
—T.S. (Thomas Stearns)
“To fight oppression, and to work as best we can for a sane organization of society, we do not have to abandon the state of mind of freedom. If we do that we are letting the same thuggery in by the back door that we are fighting off in front of the house.”
—John Dos Passos (1896–1970)
“At its best, [Japanese cooking] is inextricably meshed with aesthetics, with religion, with tradition and history. It is evocative of seasonal changes, or of one’s childhood, or of a storm at sea ...”
—M.F.K. Fisher (1908–1992)
“And now the end is near
And so I face the final curtain,
I’ll state my case of which I’m certain.
I’ve lived a life that’s full, I traveled each and ev’ry highway,
And more, much more than this. I did it my way.”
—Frank Sinatra (b. 1915)
“Many people will say to working mothers, in effect, “I don’t think you can have it all.” The phrase for “have it all” is code for “have your cake and eat it too.” What these people really mean is that achievement in the workplace has always come at a price—usually a significant personal price; conversely, women who stayed home with their children were seen as having sacrificed a great deal of their own ambition for their families.”
—Anne C. Weisberg (20th century)