Military

Table 4-1. Na-Total of Cloud Cover

Table 4-2. D-Direction From Which Surface Wind is Blowing

Table 4-3. F-Force of Surface Wind (Beaufort Scale)

Table 4-4. V-Visibility at Surface

Table 4-5. w-Present Weather and Obstructions to Vision

Table 4-6. A'-Amplification of Phenomenon Reported by w

Table 4-7. R--State of Road in Vicinity of Observation Point

Table 4-8. T--State of Terrain Prevailing in Vicinity of Observation Point

Table 4-9. A--State of Water Surface

Table 4-10. Nh--Amount of Cloud Reported at Height ha

Table 4-11. Ha--Height of the Lowest Cloud Layer Above the Observation Point

Table 4-12. Hs--Average Height of Breakers

Table 4-13. Ps--Period of Breakers (Seconds) (Time Required for Successive Breakers to Pass a Given Point)

Table 14. Dw--Direction of Approach of Waves to Beach (Observer's Back to Sea)

Table 4-15. Ws--Width of Surf Zone (Distance From Edge of Water to the Point Seaward that the White Caps of the Surf Begin to Appear)



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