UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 30 OCT 25 Station: CYEV WMO ident: 71957 Latitude: 68.30 Longitude: -133.48 Elevation: 68.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 62 0 0 SFC 995 68 -7.7 -8.6 93 0.9 -7.9 0 0 265.8 266.2 265.5 271.2 2.00 2 969 287 -6.5 -7.0 96 0.5 -6.7 124 17 269.1 269.4 268.2 275.4 2.33 3 925 669 -9.5 -9.5 100 0.0 -9.5 140 20 269.6 269.9 268.1 275.1 2.01 4 919 719 -9.9 -9.9 100 0.0 -9.9 145 19 269.7 270.0 268.0 275.1 1.96 5 912 778 -7.5 -12.3 68 4.8 -8.8 151 18 272.7 273.0 269.5 277.3 1.63 6 895 926 -4.3 -17.3 36 13.0 -7.7 165 15 277.5 277.7 271.6 280.7 1.10 7 850 1332 -3.7 -25.7 16 22.0 -8.4 155 20 282.3 282.4 273.5 284.0 0.55 8 848 1351 -3.7 -25.7 16 22.0 -8.4 155 20 282.5 282.6 273.5 284.2 0.56 9 784 1967 -6.1 -32.1 11 26.0 -10.8 150 26 286.3 286.4 275.3 287.4 0.33 10 718 2648 -11.3 -26.3 28 15.0 -14.2 145 21 287.9 288.0 276.6 289.8 0.62 11 700 2842 -12.9 -28.9 25 16.0 -15.7 145 20 288.2 288.3 276.6 289.8 0.50 12 697 2875 -13.1 -35.1 14 22.0 -16.4 144 20 288.3 288.4 276.3 289.2 0.28 13 675 3118 -14.9 -24.9 42 10.0 -16.9 140 19 289.0 289.1 277.3 291.3 0.75 14 631 3627 -16.9 -27.9 38 11.0 -18.8 161 16 292.3 292.4 278.7 294.3 0.61 15 608 3905 -17.7 -44.7 8 27.0 -20.6 188 13 294.5 294.5 279.0 294.9 0.12 16 597 4042 -17.5 -53.5 3 36.0 -20.7 203 14 296.3 296.3 279.7 296.4 0.04 17 586 4181 -17.5 -42.5 9 25.0 -20.5 218 17 297.9 297.9 280.6 298.4 0.15 18 500 5350 -26.1 -32.1 57 6.0 -26.9 230 22 301.2 301.3 282.5 302.9 0.52 19 496 5408 -26.5 -32.5 57 6.0 -27.3 226 24 301.4 301.5 282.6 303.1 0.50 20 483 5600 -27.7 -33.7 57 6.0 -28.5 224 27 302.2 302.3 282.9 303.8 0.46 21 466 5857 -29.9 -32.9 75 3.0 -30.3 232 28 302.6 302.7 283.1 304.3 0.51 22 401 6913 -37.3 -43.3 54 6.0 -37.7 240 25 306.3 306.3 284.2 307.0 0.21 23 400 6930 -37.3 -43.3 54 6.0 -37.7 240 25 306.5 306.6 284.3 307.3 0.21 24 392 7069 -37.9 -42.8 60 4.9 -38.2 240 27 307.5 307.5 284.7 308.3 0.22 25 347 7892 -45.3 -47.7 77 2.4 -45.4 236 38 308.4 308.4 284.9 308.9 0.15 26 335 8125 -47.7 -51.9 62 4.2 -47.9 232 39 308.2 308.3 284.8 308.6 0.09 27 308 8671 -52.7 -55.0 76 2.3 -52.8 237 43 308.7 308.7 284.9 309.0 0.07 28 300 8840 -53.9 -59.9 48 6.0 -54.0 240 44 309.4 309.4 285.1 309.5 0.04 29 295 8948 -53.9 -67.9 16 14.0 -54.1 242 44 310.9 310.9 285.7 310.9 0.01 30 260 9753 -59.1 -68.1 30 9.0 -59.2 230 44 314.7 314.7 287.0 314.7 0.02 31 250 10000 -59.1 -70.1 23 11.0 -59.2 235 44 318.2 318.2 288.2 318.3 0.01 32 247 10076 -59.3 -70.3 23 11.0 -59.4 237 44 319.0 319.0 288.4 319.1 0.01 33 224 10682 -62.5 -70.5 33 8.0 -62.6 250 40 323.1 323.1 289.8 323.2 0.01 34 212 11021 -63.3 -71.3 33 8.0 -63.4 255 37 327.0 327.0 290.9 327.1 0.01 35 200 11380 -61.3 -74.3 16 13.0 -61.4 235 35 335.7 335.7 293.2 335.7 0.01 36 198 11442 -61.1 -76.1 12 15.0 -61.2 233 36 337.0 337.0 293.6 337.0 0.01 37 187 11801 -55.3 -79.3 4 24.0 -55.6 234 40 351.9 351.9 297.0 351.9 0.00 38 182 11973 -55.9 -80.9 3 25.0 -56.2 236 42 353.7 353.7 297.4 353.7 0.00 39 177 12151 -54.1 -81.1 2 27.0 -54.4 239 44 359.4 359.4 298.6 359.5 0.00 40 169 12445 -56.7 -81.7 3 25.0 -57.0 248 30 359.9 359.9 298.7 359.9 0.00 41 160 12791 -57.1 -83.1 2 26.0 -57.3 221 22 364.9 364.9 299.7 364.9 0.00 42 155 12992 -55.3 -82.3 2 27.0 -55.6 225 30 371.3 371.3 300.8 371.3 0.00 43 152 13116 -56.5 -83.5 2 27.0 -56.8 228 35 371.3 371.3 300.8 371.3 0.00 44 150 13200 -55.7 -82.7 2 27.0 -56.1 230 38 374.1 374.1 301.3 374.1 0.00 45 106 15425 -53.7 -83.7 1 30.0 -54.3 238 29 417.0 417.0 307.3 417.0 0.00 46 100 15800 -54.3 -84.3 1 30.0 -54.9 235 36 422.8 422.8 308.0 422.8 0.00 47 85 16839 -55.5 -85.5 1 30.0 -56.1 232 29 440.5 440.5 309.9 440.5 0.00 48 70 18080 -54.5 -85.5 1 31.0 -55.3 240 27 467.8 467.8 312.4 467.8 0.00 49 67 18359 -54.1 -85.1 1 31.0 -54.9 243 27 474.6 474.6 313.0 474.6 0.00 50 50 20220 -55.7 -85.7 1 30.0 -56.6 240 28 512.2 512.2 315.8 512.2 0.01 51 37 22157 -51.3 -84.3 1 33.0 -53.2 240 29 569.6 569.6 319.2 569.6 0.01 52 30 23510 -54.7 -85.7 1 31.0 -56.3 240 39 595.5 595.5 320.4 595.6 0.01 53 29 23726 -55.7 -86.7 1 31.0 -57.2 244 41 598.6 598.6 320.6 598.6 0.01 54 27 24184 -52.1 -86.1 1 34.0 -54.4 247 40 621.0 621.0 321.5 621.1 0.01 55 22 25512 -50.3 -85.3 1 35.0 -53.5 249 37 663.9 663.9 323.2 664.0 0.01 56 20 26130 -52.5 -85.5 1 33.0 -55.3 260 24 675.5 675.5 323.6 675.6 0.01 57 17 27173 -55.3 -87.3 1 32.0 -57.8 237 33 698.6 698.6 324.4 698.7 0.01 58 16 27563 -52.3 -86.3 1 34.0 -55.6 249 39 720.6 720.6 325.1 720.8 0.01 59 13 28909 -51.3 -85.3 1 34.0 -55.5 243 35 768.2 768.2 326.4 768.4 0.02 60 11 29987 -54.3 -86.3 1 32.0 -58.0 257 44 794.9 794.9 327.1 795.1 0.02 61 10 30600 -52.7 -85.7 1 33.0 -57.2 265 42 822.8 822.8 327.8 823.1 0.03 62 9.0 31284 -50.3 -85.3 1 35.0 -56.0 857.2 857.2 328.5 857.5 0.03 63 8.5 31656 -51.9 -85.9 1 34.0 -57.2 865.1 865.1 328.7 865.4 0.03 64 7.9 32134 -48.3 -84.3 1 36.0 -55.4 897.8 897.8 329.4 898.2 0.04 65 6.6 33316 -49.3 -84.3 1 35.0 -56.6 941.0 941.0 330.2 941.5 0.05 66 5.4 34643 -45.3 -83.3 1 38.0 -55.5 1014.3 1014.4 331.4 1015.2 0.07 67 5.1 35023 -47.7 -83.7 1 36.0 -56.9 1020.2 1020.2 331.5 1021.0 0.07 68 4.0 36642 -43.5 -83.2 0 39.8 -56.2 300 66 1114.2 1114.2 332.8 1115.4 0.10 69 3.7 37168 -42.1 -83.1 0 41.0 -56.1 1146.0 1146.1 333.2 1147.4 0.11 70 3.5 37543 -43.7 -83.7 0 40.0 -57.0 1156.3 1156.4 333.3 1157.7 0.10 TRP 212 11021 -63.3 -71.3 33 8.0 -63.4 255 37 327.0 327.0 290.9 327.1 0.01 WND 4.0 36642 -43.5 -83.2 0 39.8 -56.2 300 66 1114.2 1114.2 332.8 1115.4 0.10 Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 35.08 % Est. max temperature: 9.08 C = 48.34 F Sfc-Lift cond lev (LCL): 980.64 mb = 188.16 m = 617.33 ft T: -7.04 C 700-500 lapse rate: 5.26 C/km ThetaE index: 0.58 C Layer 700.0- 675.0 mb Conv cond level (CCL): 922.19 mb = 692.48 m = 2271.90 ft Mean mixing ratio: 1.99 g/kg Conv temperature: -3.90 C = 24.98 F Cap Strength: 19.92 C Lifted Index: 21.40 C Risk: None Lifted Index @300 mb: 24.01 C Lifted Index @700 mb: 13.21 C Showalter Index: 14.72 C Risk: None Total Totals Index: 22.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 0.40 C K Index: -19.30 Risk: None Sweat Index: 207.74 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.59 J/kg Max Up Vert Vel: 7.95 m/s Conv Inhibition (B-): 91276.73 J/kg Cap Strength: 21.29 C Lift Cond Lev (LCL): 916.10 mb = 743.67 m = 2439.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 15 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 995 68 0 0 -0.0 -0.0 | 31 15 -7.8 -13.1 1 967 305 135 18 -12.7 12.7 | 89 21 -20.6 -0.4 2 932 610 140 19 -12.2 14.6 | 94 20 -20.0 1.4 3 925 669 140 20 -12.9 15.3 | 96 21 -20.7 2.2 4 896 914 165 15 -3.9 14.5 | 97 12 -11.7 1.4 5 862 1219 155 16 -6.8 14.5 | 95 15 -14.6 1.4 6 850 1332 155 20 -8.5 18.1 | 107 17 -16.3 5.0 7 797 1829 150 27 -13.5 23.4 | 116 24 -21.3 10.3 8 767 2134 150 24 -12.0 20.8 | 111 21 -19.8 7.7 9 737 2438 155 22 -9.3 19.9 | 112 18 -17.1 6.8 10 709 2743 140 20 -12.9 15.3 | 96 21 -20.7 2.2 11 700 2842 145 20 -11.5 16.4 | 100 20 -19.3 3.3 12 654 3353 135 19 -13.4 13.4 | 91 21 -21.3 0.3 13 627 3658 165 15 -3.9 14.5 | 97 12 -11.7 1.4 14 602 3962 195 12 3.1 11.6 | 72 5 -4.7 -1.5 15 578 4267 230 19 14.6 12.2 | 278 7 6.7 -0.9 16 533 4877 235 23 18.8 13.2 | 270 11 11.0 0.1 17 511 5182 235 23 18.8 13.2 | 270 11 11.0 0.1 18 500 5350 230 22 16.9 14.1 | 264 9 9.0 1.0 19 490 5486 220 27 17.4 20.7 | 232 12 9.5 7.6 20 450 6096 240 28 24.2 14.0 | 267 16 16.4 0.9 21 400 6930 240 25 21.7 12.5 | 273 14 13.8 -0.6 22 361 7620 240 37 32.0 18.5 | 257 25 24.2 5.4 23 329 8230 230 39 29.9 25.1 | 242 25 22.0 12.0 24 300 8840 240 44 38.1 22.0 | 254 32 30.3 8.9 25 286 9144 245 45 40.8 19.0 | 260 33 32.9 5.9 26 260 9754 230 44 33.7 28.3 | 240 30 25.9 15.2 27 250 10000 235 44 36.0 25.2 | 247 31 28.2 12.1 28 224 10668 250 40 37.6 13.7 | 269 30 29.8 0.6 29 212 11021 255 37 35.7 9.6 | 277 28 27.9 -3.5 30 203 11278 255 37 35.7 9.6 | 277 28 27.9 -3.5 31 200 11380 235 35 28.7 20.1 | 252 22 20.8 7.0 32 194 11582 230 38 29.1 24.4 | 242 24 21.3 11.3 33 176 12192 240 44 38.1 22.0 | 254 32 30.3 8.9 34 168 12497 250 27 25.4 9.2 | 282 18 17.5 -3.9 35 160 12802 220 22 14.1 16.9 | 239 7 6.3 3.7 36 150 13200 230 38 29.1 24.4 | 242 24 21.3 11.3 37 145 13411 225 38 26.9 26.9 | 234 23 19.0 13.8 38 138 13716 235 36 29.5 20.6 | 251 23 21.7 7.5 39 132 14021 220 30 19.3 23.0 | 229 15 11.4 9.9 40 109 15240 240 25 21.7 12.5 | 273 14 13.8 -0.6 41 100 15800 235 36 29.5 20.6 | 251 23 21.7 7.5 42 95 16154 235 36 29.5 20.6 | 251 23 21.7 7.5 43 90 16459 235 24 19.7 13.8 | 267 12 11.8 0.6 44 86 16764 230 29 22.2 18.6 | 249 15 14.4 5.5 45 78 17374 245 29 26.3 12.3 | 273 18 18.4 -0.9 46 75 17678 230 31 23.7 19.9 | 247 17 15.9 6.8 47 70 18080 240 27 23.4 13.5 | 269 16 15.5 0.4 48 65 18593 245 27 24.5 11.4 | 276 17 16.6 -1.7 49 62 18898 225 30 21.2 21.2 | 239 16 13.4 8.1 50 59 19202 235 37 30.3 21.2 | 250 24 22.5 8.1 51 51 20117 235 22 18.0 12.6 | 273 10 10.2 -0.5 52 50 20220 240 28 24.2 14.0 | 267 16 16.4 0.9 53 44 21031 235 32 26.2 18.4 | 254 19 18.4 5.2 54 42 21336 250 31 29.1 10.6 | 277 21 21.3 -2.5 55 38 21946 235 27 22.1 15.5 | 261 14 14.3 2.4 56 35 22555 250 33 31.0 11.3 | 275 23 23.2 -1.8 57 33 22860 230 35 26.8 22.5 | 244 21 19.0 9.4 58 30 23510 240 39 33.8 19.5 | 256 27 25.9 6.4 59 27 24079 250 43 40.4 14.7 | 267 33 32.6 1.6 60 25 24689 235 28 22.9 16.1 | 259 15 15.1 2.9 61 21 25908 255 42 40.6 10.9 | 274 33 32.7 -2.2 62 20 26130 260 24 23.6 4.2 | 300 18 15.8 -8.9 63 20 26213 265 30 29.9 2.6 | 295 24 22.1 -10.5 64 18 26822 250 22 20.7 7.5 | 294 14 12.8 -5.6 65 17 27127 235 32 26.2 18.4 | 254 19 18.4 5.2 66 16 27432 245 36 32.6 15.2 | 265 25 24.8 2.1 67 16 27737 255 42 40.6 10.9 | 274 33 32.7 -2.2 68 14 28346 255 33 31.9 8.5 | 281 24 24.0 -4.6 69 14 28651 240 32 27.7 16.0 | 262 20 19.9 2.9 70 11 29870 255 44 42.5 11.4 | 273 35 34.7 -1.7 71 10 30600 265 42 41.8 3.7 | 286 35 34.0 -9.5 Wind Parameters Mean winds (0-6000m): 180.8 at 20.4 knts Storm direction: 210.8 at 15.3 knts Shear (0-3000m) pos: 2.7 neg: 1.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 64.8 deg Storm rel helicity (0-3000m) pos: 171.6 neg: -43.6 tot: 128.0 m^2/s^2 ave: 42.7 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 4.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.18 Bulk Shear: 26.84 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 137 14 80 18| 19.4 0.0 19.4|130.6 0.0 130.6 261.3 0.82| 29.7 24.3 1000 145 16 89 17| 8.0 0.0 8.0|139.6 -1.6 138.0 138.0 0.63| 20.4 12.8 1500 149 17 94 17| 5.3 2.8 8.1|160.6 -2.1 158.5 105.7 0.61| 16.5 10.1 2000 149 19 100 18| 4.0 2.5 6.5|166.8 -9.0 157.7 78.9 0.55| 13.8 7.6 2500 150 20 103 18| 3.2 1.4 4.6|167.5 -22.7 144.8 57.9 0.46| 12.2 5.5 3000 149 20 102 18| 2.7 1.2 3.9|171.6 -43.6 128.0 42.7 0.37| 11.1 4.1 4000 150 19 101 17| 2.4 0.9 3.3|179.6 -56.8 122.8 30.7 0.25| 11.2 2.7 5000 166 19 114 14| 3.0 0.7 3.7|180.1 -59.6 120.5 24.1 0.15| 10.4 1.6 6000 181 20 134 10| 2.8 0.9 3.7|207.9 -76.1 131.8 22.0 0.14| 10.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251030.12.gif