UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 20 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 95 335 2 SFC 999 68 -4.3 -5.0 95 0.7 -4.6 335 2 268.9 269.4 268.7 276.0 2.63 2 925 707 -6.7 -7.7 93 1.0 -7.0 40 3 272.5 272.8 270.4 278.8 2.31 3 886 1043 -6.9 -9.5 82 2.6 -7.7 115 3 275.6 276.0 272.0 281.5 2.10 4 850 1365 -9.9 -10.3 97 0.4 -10.0 135 4 275.8 276.1 272.1 281.5 2.05 5 809 1744 -12.9 -12.9 100 0.0 -12.9 216 6 276.5 276.8 272.0 281.5 1.75 6 798 1849 -12.1 -14.7 81 2.6 -12.8 236 6 278.5 278.7 272.8 282.9 1.53 7 789 1935 -12.3 -13.7 89 1.4 -12.7 244 7 279.1 279.4 273.5 284.0 1.68 8 784 1984 -12.1 -22.1 43 10.0 -14.2 248 7 279.9 280.0 272.5 282.3 0.83 9 777 2053 -11.9 -27.9 25 16.0 -14.7 253 7 280.8 280.9 272.5 282.3 0.50 10 701 2835 -15.3 -25.3 42 10.0 -17.1 276 12 285.4 285.5 275.4 287.6 0.70 11 700 2846 -15.5 -25.5 42 10.0 -17.3 275 12 285.3 285.4 275.3 287.4 0.69 12 696 2889 -15.7 -22.7 55 7.0 -17.1 272 12 285.6 285.7 275.7 288.3 0.89 13 621 3735 -23.3 -23.8 96 0.5 -23.4 260 16 286.3 286.5 276.2 289.1 0.90 14 620 3747 -23.3 -23.9 95 0.6 -23.4 259 15 286.5 286.6 276.2 289.2 0.89 15 601 3974 -23.5 -28.4 64 4.9 -24.2 240 6 288.8 288.9 277.0 290.7 0.61 16 573 4322 -25.1 -29.2 69 4.1 -25.7 290 10 290.9 291.0 278.0 292.8 0.60 17 544 4697 -26.9 -32.9 57 6.0 -27.6 290 14 293.1 293.2 278.9 294.5 0.44 18 525 4953 -28.9 -38.9 38 10.0 -29.8 291 16 293.7 293.7 278.9 294.5 0.25 19 518 5048 -29.3 -37.3 46 8.0 -30.1 293 16 294.3 294.4 279.2 295.3 0.30 20 510 5159 -29.9 -43.9 24 14.0 -31.0 295 16 294.9 294.9 279.3 295.4 0.15 21 500 5300 -30.7 -41.7 33 11.0 -31.6 270 13 295.6 295.6 279.7 296.3 0.20 22 486 5501 -32.1 -41.1 40 9.0 -32.8 278 13 296.3 296.3 280.0 297.0 0.22 23 467 5782 -34.1 -52.1 15 18.0 -35.0 289 13 297.2 297.2 280.2 297.4 0.07 24 448 6071 -35.7 -52.7 16 17.0 -36.5 277 11 298.7 298.8 280.9 299.0 0.06 25 438 6228 -36.9 -45.9 39 9.0 -37.4 285 12 299.2 299.2 281.2 299.7 0.14 26 400 6850 -41.5 -51.5 33 10.0 -41.9 305 15 301.1 301.1 281.9 301.4 0.08 27 397 6901 -41.9 -52.9 29 11.0 -42.3 307 15 301.2 301.2 282.0 301.4 0.07 28 376 7267 -44.5 -51.5 46 7.0 -44.7 302 17 302.5 302.5 282.5 302.8 0.09 29 311 8517 -51.7 -62.7 26 11.0 -51.9 286 22 309.3 309.3 285.1 309.4 0.03 30 306 8622 -52.3 -62.3 29 10.0 -52.5 286 22 309.9 309.9 285.3 310.0 0.03 31 300 8750 -53.5 -64.5 25 11.0 -53.7 285 23 309.9 309.9 285.3 310.0 0.02 32 297 8814 -53.9 -64.9 25 11.0 -54.1 285 26 310.3 310.3 285.4 310.3 0.02 33 286 9056 -52.5 -71.5 8 19.0 -52.7 285 27 315.6 315.6 287.3 315.7 0.01 34 260 9668 -53.5 -74.5 6 21.0 -53.8 283 29 322.9 322.9 289.6 322.9 0.01 35 250 9920 -52.9 -75.9 5 23.0 -53.2 280 23 327.4 327.4 291.0 327.4 0.01 36 240 10183 -53.3 -77.3 4 24.0 -53.6 283 25 330.7 330.7 291.9 330.7 0.00 37 217 10837 -50.5 -79.5 2 29.0 -50.9 262 18 344.7 344.7 295.4 344.7 0.00 38 200 11370 -50.3 -80.3 2 30.0 -50.8 255 20 353.1 353.1 297.3 353.1 0.00 39 182 11988 -49.9 -80.9 1 31.0 -50.4 235 17 363.4 363.4 299.4 363.4 0.00 40 163 12708 -51.5 -81.5 2 30.0 -52.0 246 14 372.4 372.4 301.0 372.4 0.00 41 150 13250 -50.7 -82.7 1 32.0 -51.3 205 16 382.7 382.7 302.7 382.7 0.00 42 147 13381 -50.1 -82.1 1 32.0 -50.7 201 14 386.0 386.0 303.2 386.0 0.00 43 142 13605 -51.5 -82.5 1 31.0 -52.1 232 17 387.4 387.4 303.4 387.4 0.00 44 121 14645 -49.3 -82.3 1 33.0 -50.1 202 15 409.5 409.5 306.5 409.5 0.00 45 112 15147 -51.7 -83.7 1 32.0 -52.4 205 20 414.2 414.2 307.0 414.2 0.00 46 100 15880 -51.5 -84.5 1 33.0 -52.3 215 15 428.2 428.2 308.6 428.2 0.00 47 92 16424 -50.1 -84.1 1 34.0 -51.1 233 14 441.3 441.3 310.0 441.3 0.00 48 70 18210 -50.9 -84.9 1 34.0 -52.1 215 24 475.5 475.5 313.1 475.5 0.00 49 58 19426 -52.1 -85.1 1 33.0 -53.3 199 23 499.1 499.1 314.9 499.1 0.00 50 52 20135 -49.7 -84.7 1 35.0 -51.4 187 20 520.5 520.5 316.4 520.5 0.01 51 50 20390 -51.3 -85.3 1 34.0 -52.8 210 20 522.6 522.6 316.5 522.6 0.01 52 42 21518 -54.1 -87.1 1 33.0 -55.4 208 14 542.4 542.4 317.6 542.4 0.00 53 35 22687 -55.1 -87.1 1 32.0 -56.5 221 15 568.8 568.8 319.1 568.8 0.01 54 31 23468 -52.1 -86.1 1 34.0 -54.2 170 18 597.0 597.0 320.5 597.0 0.01 55 30 23680 -53.7 -86.7 1 33.0 -55.5 275 20 598.2 598.2 320.5 598.3 0.01 56 23 25373 -56.7 -87.7 1 31.0 -58.3 245 20 636.7 636.7 322.2 636.7 0.01 57 20 26260 -55.9 -87.9 1 32.0 -57.9 275 14 665.1 665.1 323.3 665.1 0.01 58 10 30630 -60.5 -90.5 1 30.0 -62.7 310 37 793.7 793.7 327.1 793.8 0.01 59 8.8 31424 -61.7 -90.7 1 29.0 -63.8 818.6 818.6 327.7 818.7 0.01 60 8.2 31864 -59.1 -90.1 1 31.0 -62.0 845.6 845.6 328.3 845.7 0.01 61 5.9 33918 -61.1 -90.1 1 29.0 -64.1 920.4 920.4 329.8 920.6 0.02 62 5.0 34953 -58.5 -89.4 1 30.9 -62.9 315 62 976.7 976.7 330.8 976.9 0.03 63 3.8 36695 -54.3 -88.3 1 34.0 -61.3 1077.3 1077.3 332.3 1077.7 0.04 64 3.2 37790 -56.7 -88.7 1 32.0 -63.2 1119.1 1119.2 332.9 1119.7 0.05 TRP 297 8814 -53.9 -64.9 25 11.0 -54.1 285 26 310.3 310.3 285.4 310.3 0.02 WND 5.0 34953 -58.5 -89.4 1 30.9 -62.9 315 62 976.7 976.7 330.8 976.9 0.03 Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 68.26 % Est. max temperature: 2.56 C = 36.61 F Sfc-Lift cond lev (LCL): 987.82 mb = 161.46 m = 529.72 ft T: -4.65 C 700-500 lapse rate: 6.19 C/km ThetaE index: 1.65 C Layer 784.0- 701.0 mb Conv cond level (CCL): 873.62 mb = 1152.32 m = 3780.54 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 2.45 C = 36.41 F Cap Strength: 14.32 C Lifted Index: 14.75 C Risk: None Lifted Index @300 mb: 22.59 C Lifted Index @700 mb: 8.62 C Showalter Index: 12.00 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.40 C K Index: 0.50 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.88 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 72136.10 J/kg Cap Strength: 14.64 C Lift Cond Lev (LCL): 932.24 mb = 642.30 m = 2107.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 8 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 ---------------------------------------------------------- 0 999 68 335 2 0.8 -1.8 | 116 6 -5.4 2.6 1 971 305 345 8 2.1 -7.7 | 52 5 -4.1 -3.3 2 936 610 15 4 -1.0 -3.9 | 95 7 -7.2 0.6 3 925 707 40 3 -1.9 -2.3 | 105 8 -8.1 2.2 4 901 914 100 2 -2.0 0.3 | 120 9 -8.2 4.8 5 866 1219 135 5 -3.5 3.5 | 129 13 -9.7 8.0 6 850 1365 135 4 -2.8 2.8 | 129 12 -9.0 7.3 7 800 1829 235 6 4.9 3.4 | 171 8 -1.3 7.9 8 769 2134 260 8 7.9 1.4 | 196 6 1.7 5.8 9 738 2438 265 11 11.0 1.0 | 221 7 4.8 5.4 10 709 2743 280 13 12.8 -2.3 | 252 7 6.6 2.2 11 700 2846 275 12 12.0 -1.0 | 239 7 5.8 3.4 12 681 3048 260 13 12.8 2.3 | 225 9 6.6 6.7 13 626 3658 265 18 17.9 1.6 | 243 13 11.7 6.0 14 601 3962 240 6 5.2 3.0 | 172 8 -1.0 7.5 15 576 4267 290 10 9.4 -3.4 | 252 3 3.2 1.0 16 530 4877 290 16 15.0 -5.5 | 277 9 8.8 -1.0 17 508 5182 295 16 14.5 -6.8 | 286 9 8.3 -2.3 18 500 5300 270 13 13.0 -0.0 | 237 8 6.8 4.5 19 466 5791 290 13 12.2 -4.4 | 270 6 6.0 0.0 20 446 6096 275 11 11.0 -1.0 | 234 6 4.8 3.5 21 427 6401 300 14 12.1 -7.0 | 293 6 5.9 -2.5 22 408 6706 285 17 16.4 -4.4 | 270 10 10.2 0.1 23 400 6850 305 15 12.3 -8.6 | 304 7 6.1 -4.1 24 390 7010 310 16 12.3 -10.3 | 314 8 6.1 -5.8 25 356 7620 290 18 16.9 -6.2 | 279 11 10.7 -1.7 26 300 8750 285 23 22.2 -6.0 | 275 16 16.0 -1.5 27 297 8814 285 26 25.1 -6.7 | 277 19 18.9 -2.3 28 296 8839 285 18 17.4 -4.7 | 271 11 11.2 -0.2 29 282 9144 285 30 29.0 -7.8 | 278 23 22.8 -3.3 30 269 9449 285 34 32.8 -8.8 | 279 27 26.6 -4.3 31 250 9920 280 23 22.7 -4.0 | 268 16 16.4 0.5 32 234 10363 285 26 25.1 -6.7 | 277 19 18.9 -2.3 33 223 10668 270 19 19.0 -0.0 | 251 14 12.8 4.5 34 213 10973 255 17 16.4 4.4 | 229 14 10.2 8.9 35 200 11370 255 20 19.3 5.2 | 234 16 13.1 9.6 36 194 11582 255 17 16.4 4.4 | 229 14 10.2 8.9 37 185 11887 230 17 13.0 10.9 | 204 17 6.8 15.4 38 168 12497 260 14 13.8 2.4 | 228 10 7.6 6.9 39 153 13106 220 13 8.4 10.0 | 189 15 2.2 14.4 40 150 13250 205 16 6.8 14.5 | 182 19 0.6 19.0 41 146 13411 200 13 4.4 12.2 | 174 17 -1.8 16.7 42 140 13716 250 19 17.9 6.5 | 227 16 11.7 11.0 43 127 14326 210 11 5.5 9.5 | 177 14 -0.7 14.0 44 116 14935 195 19 4.9 18.4 | 177 23 -1.3 22.8 45 110 15240 210 20 10.0 17.3 | 190 22 3.8 21.8 46 105 15545 225 21 14.8 14.8 | 204 21 8.6 19.3 47 100 15880 215 15 8.6 12.3 | 188 17 2.4 16.7 48 96 16154 215 18 10.3 14.7 | 192 20 4.1 19.2 49 92 16459 235 14 11.5 8.0 | 203 14 5.3 12.5 50 83 17069 225 10 7.1 7.1 | 184 12 0.9 11.5 51 80 17374 175 10 -0.9 10.0 | 154 16 -7.1 14.4 52 72 17983 185 24 2.1 23.9 | 172 29 -4.1 28.4 53 70 18210 215 24 13.8 19.7 | 197 25 7.6 24.1 54 69 18288 200 29 9.9 27.3 | 187 32 3.7 31.7 55 66 18593 215 25 14.3 20.5 | 198 26 8.1 24.9 56 60 19202 195 19 4.9 18.4 | 177 23 -1.3 22.8 57 57 19507 200 25 8.6 23.5 | 185 28 2.3 27.9 58 52 20117 185 20 1.7 19.9 | 170 25 -4.5 24.4 59 50 20390 210 20 10.0 17.3 | 190 22 3.8 21.8 60 50 20422 205 19 8.0 17.2 | 185 22 1.8 21.7 61 43 21336 205 13 5.5 11.8 | 178 16 -0.7 16.2 62 39 21946 215 15 8.6 12.3 | 188 17 2.4 16.7 63 37 22250 205 13 5.5 11.8 | 178 16 -0.7 16.2 64 36 22555 225 19 13.4 13.4 | 202 19 7.2 17.9 65 34 22860 215 10 5.7 8.2 | 178 13 -0.5 12.6 66 32 23165 165 10 -2.6 9.7 | 148 17 -8.8 14.1 67 31 23470 170 18 -3.1 17.7 | 157 24 -9.3 22.2 68 30 23680 275 20 19.9 -1.7 | 259 14 13.7 2.7 69 30 23774 235 26 21.3 14.9 | 218 25 15.1 19.4 70 27 24384 300 14 12.1 -7.0 | 293 6 5.9 -2.5 71 26 24689 240 3 2.6 1.5 | 149 7 -3.6 6.0 72 24 24994 200 14 4.8 13.2 | 175 18 -1.4 17.6 73 23 25298 240 21 18.2 10.5 | 219 19 12.0 15.0 74 22 25603 260 17 16.7 3.0 | 235 13 10.5 7.4 75 21 25908 280 13 12.8 -2.3 | 252 7 6.6 2.2 76 20 26213 250 15 14.1 5.1 | 219 12 7.9 9.6 77 20 26260 275 14 13.9 -1.2 | 247 8 7.7 3.2 78 19 26518 275 20 19.9 -1.7 | 259 14 13.7 2.7 79 18 26822 275 14 13.9 -1.2 | 247 8 7.7 3.2 80 17 27127 250 24 22.6 8.2 | 232 21 16.4 12.7 81 17 27432 260 23 22.7 4.0 | 243 18 16.4 8.5 82 16 27737 290 27 25.4 -9.2 | 284 20 19.2 -4.8 83 15 28042 300 26 22.5 -13.0 | 298 18 16.3 -8.5 84 14 28346 285 18 17.4 -4.7 | 271 11 11.2 -0.2 85 14 28651 280 14 13.8 -2.4 | 255 8 7.6 2.0 86 12 29261 295 10 9.1 -4.2 | 265 3 2.9 0.2 87 12 29566 265 20 19.9 1.7 | 246 15 13.7 6.2 88 11 30175 280 39 38.4 -6.8 | 274 32 32.2 -2.3 89 10 30630 310 37 28.3 -23.8 | 311 29 22.1 -19.3 Wind Parameters Mean winds (0-6000m): 275.7 at 10.2 knts Storm direction: 305.7 at 7.6 knts Shear (0-3000m) pos: 1.9 neg: 0.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 59.3 neg: -12.2 tot: 47.1 m^2/s^2 ave: 15.7 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.45 Bulk Shear: 13.71 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 ------------------------------------------------------------------------------- 500 350 6 78 5| 3.2 0.0 3.2| 5.3 -6.0 -0.6 -1.3 -0.17| 9.7 -1.6 1000 8 4 92 7| 2.7 0.0 2.7| 16.9 -6.0 10.9 10.9 0.21| 8.3 1.8 1500 51 4 100 10| 2.3 0.0 2.3| 31.1 -6.0 25.1 16.7 0.37| 7.5 2.8 2000 270 5 162 5| 1.9 0.0 1.9| 46.9 -6.0 40.9 20.4 0.49| 7.8 3.8 2500 265 6 175 5| 2.3 0.0 2.3| 55.9 -6.0 49.9 20.0 0.56| 7.3 4.1 3000 269 7 189 5| 1.9 0.5 2.4| 59.3 -12.2 47.1 15.7 0.44| 7.2 3.2 4000 265 9 205 6| 2.0 1.2 3.1| 71.5 -40.6 30.9 7.7 0.20| 7.9 1.6 5000 273 10 220 5| 2.4 0.9 3.4| 82.4 -40.6 41.7 8.3 0.27| 7.6 2.1 6000 276 10 229 5| 2.0 1.2 3.3| 89.4 -58.8 30.5 5.1 0.16| 7.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251020.12.gif