Probabilistic Volcanic Ash Hazard Analysis (PVAHA) II: assessment of the Asia-Pacific region using VAPAH

Table 4 Monthly mean wind direction and wind speed aggregated for a 64-year period (1950–2014) for a subset of NCEP grid points across the Asia-Pacific region

NCEP point	Longitude	Latitude	Wind direction (deg)	Wind speed (m/s)
0	97.5	5	254	9.78
7	112.5	−7.5	261	7.52
12	130	−7.5	267	6.29
15	125	2.5	253	11.41
16	120	22.5	36	18.78
23	137.5	35	88	42.30
35	157.5	52.5	76	15.18
39	127.5	42.5	96	28.96
40	145	−6	271	7.20
45	162.5	−10	357	3.85
50	177.5	−17.5	89	15.78
51	177.5	−37.5	93	22.02
52	175	−40	91	19.37
59	122.5	20	17	12.63