UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 16 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 18 SFC 989 68 -3.1 -4.4 91 1.3 -3.6 85 8 270.9 271.4 270.2 278.5 2.78 2 981 137 -2.9 -4.5 89 1.6 -3.5 97 11 271.7 272.2 270.7 279.3 2.79 3 970 233 0.6 -4.4 69 5.0 -1.3 113 16 276.1 276.6 273.5 284.0 2.84 4 963 296 0.8 -6.2 59 7.0 -1.7 123 19 276.9 277.3 273.4 283.9 2.49 5 929 603 -0.9 -5.1 73 4.2 -2.4 125 14 278.0 278.5 274.5 285.9 2.81 6 925 640 -1.1 -6.1 69 5.0 -2.9 130 13 278.2 278.6 274.3 285.5 2.62 7 897 884 -2.7 -7.1 72 4.4 -4.3 134 15 279.0 279.4 274.6 286.0 2.50 8 859 1228 -2.9 -18.9 28 16.0 -7.1 120 14 282.3 282.4 274.2 285.2 1.00 9 850 1311 -3.3 -17.3 33 14.0 -7.1 120 14 282.7 282.9 274.6 286.1 1.16 10 839 1414 -3.5 -15.5 39 12.0 -7.0 130 14 283.5 283.8 275.4 287.6 1.36 11 834 1461 -3.5 -13.5 46 10.0 -6.5 134 14 284.0 284.3 276.0 288.8 1.62 12 822 1575 -4.3 -11.3 58 7.0 -6.5 140 14 284.4 284.7 276.7 290.1 1.96 13 724 2563 -10.5 -18.5 52 8.0 -12.5 132 20 288.1 288.3 277.6 291.8 1.23 14 714 2670 -10.5 -23.5 34 13.0 -13.3 134 18 289.2 289.4 277.5 291.7 0.80 15 700 2822 -11.7 -25.7 30 14.0 -14.5 130 16 289.5 289.6 277.4 291.6 0.67 16 658 3294 -14.1 -38.1 11 24.0 -17.4 126 11 292.0 292.0 278.0 292.7 0.22 17 577 4279 -19.9 -51.9 4 32.0 -22.6 185 3 296.4 296.4 279.8 296.6 0.05 18 568 4396 -19.7 -45.7 8 26.0 -22.4 203 6 298.0 298.0 280.6 298.4 0.11 19 565 4435 -19.3 -35.3 23 16.0 -21.5 210 6 298.9 298.9 281.3 300.0 0.34 20 558 4527 -19.7 -28.7 45 9.0 -21.2 225 9 299.5 299.6 282.0 301.6 0.64 21 511 5173 -25.9 -30.0 68 4.1 -26.5 235 13 299.6 299.7 282.0 301.6 0.62 22 500 5330 -26.3 -28.7 80 2.4 -26.7 225 14 301.0 301.1 282.7 303.3 0.72 23 460 5929 -30.5 -33.7 73 3.2 -30.9 234 18 303.0 303.1 283.2 304.6 0.48 24 433 6359 -31.5 -33.7 81 2.2 -31.8 233 33 307.0 307.1 284.8 308.8 0.51 25 423 6525 -31.7 -33.5 84 1.8 -31.9 241 35 308.8 308.9 285.5 310.6 0.53 26 400 6920 -33.3 -36.4 74 3.1 -33.6 250 38 311.7 311.8 286.5 313.2 0.42 27 383 7223 -35.1 -38.6 70 3.5 -35.4 246 39 313.2 313.3 286.9 314.5 0.35 28 376 7352 -35.7 -38.3 77 2.6 -36.0 244 40 314.1 314.2 287.2 315.4 0.37 29 363 7595 -37.7 -39.5 83 1.8 -37.8 241 41 314.6 314.7 287.3 315.8 0.34 30 300 8880 -47.7 -52.7 56 5.0 -47.9 245 44 318.1 318.1 288.2 318.5 0.10 31 299 8902 -47.7 -52.7 56 5.0 -47.9 245 44 318.4 318.4 288.3 318.8 0.10 32 283 9263 -51.1 -54.8 65 3.7 -51.2 247 45 318.6 318.6 288.4 318.9 0.08 33 276 9425 -51.9 -58.9 43 7.0 -52.1 250 48 319.7 319.7 288.7 319.9 0.05 34 257 9884 -55.3 -60.1 55 4.8 -55.4 243 49 321.3 321.3 289.2 321.5 0.05 35 250 10060 -56.5 -62.5 47 6.0 -56.6 240 50 322.1 322.1 289.4 322.2 0.03 36 245 10187 -57.1 -63.1 46 6.0 -57.2 245 48 323.0 323.0 289.7 323.2 0.03 37 223 10781 -56.3 -72.3 12 16.0 -56.5 238 43 333.1 333.1 292.6 333.1 0.01 38 217 10955 -52.3 -76.3 4 24.0 -52.7 242 44 341.9 341.9 294.8 341.9 0.01 39 213 11075 -51.9 -76.9 3 25.0 -52.2 245 45 344.3 344.3 295.4 344.3 0.01 40 208 11228 -52.9 -76.9 4 24.0 -53.2 249 47 345.1 345.1 295.6 345.1 0.01 41 200 11480 -52.3 -78.3 3 26.0 -52.7 255 39 349.9 349.9 296.6 350.0 0.00 42 183 12060 -49.7 -79.7 2 30.0 -50.3 249 40 363.2 363.2 299.3 363.2 0.00 43 175 12352 -52.1 -81.1 2 29.0 -52.5 256 37 363.9 363.9 299.4 363.9 0.00 44 150 13350 -53.9 -82.9 2 29.0 -54.3 255 39 377.2 377.2 301.8 377.2 0.00 45 146 13523 -54.5 -82.5 2 28.0 -54.9 256 38 379.1 379.1 302.1 379.1 0.00 46 133 14123 -52.3 -83.3 1 31.0 -52.8 258 34 393.3 393.3 304.3 393.3 0.00 47 126 14472 -53.9 -83.9 1 30.0 -54.4 259 32 396.5 396.5 304.7 396.5 0.00 48 121 14732 -53.5 -84.5 1 31.0 -54.0 253 31 401.8 401.8 305.5 401.9 0.00 49 118 14894 -50.1 -83.1 1 33.0 -50.9 242 30 411.0 411.0 306.6 411.0 0.00 50 100 15970 -52.3 -84.3 1 32.0 -53.0 260 27 426.7 426.7 308.4 426.7 0.00 51 97 16166 -53.3 -84.3 1 31.0 -53.9 260 27 428.5 428.5 308.7 428.5 0.00 52 70 18270 -52.1 -85.1 1 33.0 -53.1 255 38 472.9 472.9 312.9 472.9 0.00 53 65 18752 -50.3 -84.3 1 34.0 -51.6 268 32 487.0 487.0 314.0 487.0 0.00 54 50 20450 -54.3 -86.3 1 32.0 -55.4 275 24 515.5 515.5 316.0 515.5 0.00 55 44 21260 -57.3 -87.3 1 30.0 -58.2 263 11 527.4 527.4 316.8 527.4 0.00 56 40 21863 -55.5 -87.5 1 32.0 -56.7 261 16 546.5 546.5 317.9 546.5 0.00 57 30 23680 -58.1 -88.1 1 30.0 -59.2 290 19 586.2 586.3 320.0 586.3 0.01 58 20 26200 -62.1 -90.1 1 28.0 -63.1 315 23 646.1 646.1 322.5 646.1 0.01 59 17 27202 -63.7 -90.7 1 27.0 -64.7 292 23 671.7 671.7 323.5 671.7 0.01 60 10 30460 -63.9 -90.9 1 27.0 -65.4 320 40 781.0 781.0 326.8 781.1 0.01 61 6.4 33189 -64.9 -91.9 1 27.0 -66.8 883.1 883.1 329.1 883.2 0.01 62 5.0 34705 -62.1 -90.8 1 28.7 -65.3 330 67 960.3 960.3 330.5 960.5 0.02 63 4.1 35938 -59.9 -89.9 1 30.0 -64.3 1027.1 1027.2 331.6 1027.4 0.03 64 3.6 36748 -61.1 -89.1 1 28.0 -65.4 1060.1 1060.1 332.1 1060.5 0.04 TRP 245 10187 -57.1 -63.1 46 6.0 -57.2 245 48 323.0 323.0 289.7 323.2 0.03 WND 5.0 34705 -62.1 -90.8 1 28.7 -65.3 330 67 960.3 960.3 330.5 960.5 0.02 Sounding variables and indices 1000-500 mb thick: 5312.00 m Freezing level: Surface below freezing Freezing level: 971.89 mb = 216.83 m = 711.39 ft Freezing level: 947.00 mb = 440.36 m = 1444.74 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 41.86 % Est. max temperature: 9.49 C = 49.08 F Sfc-Lift cond lev (LCL): 968.82 mb = 243.83 m = 799.95 ft T: 0.63 C 700-500 lapse rate: 5.82 C/km ThetaE index: 0.79 C Layer 859.0- 850.0 mb Conv cond level (CCL): 749.84 mb = 2290.23 m = 7513.79 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 12.99 C = 55.39 F Cap Strength: 13.85 C Lifted Index: 14.17 C Risk: None Lifted Index @300 mb: 23.94 C Lifted Index @700 mb: 7.73 C Showalter Index: 12.88 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 9.00 C K Index: -8.30 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.34 J/kg Max Up Vert Vel: 7.26 m/s Conv Inhibition (B-): 72684.74 J/kg Cap Strength: 14.17 C Lift Cond Lev (LCL): 870.12 mb = 1125.68 m = 3693.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 at 10 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 ---------------------------------------------------------- 0 989 68 85 8 -8.0 -0.7 | 41 14 -9.3 -10.8 1 962 305 125 19 -15.6 10.9 | 93 17 -16.9 0.8 2 928 610 125 14 -11.5 8.0 | 81 13 -12.8 -2.1 3 925 640 130 13 -10.0 8.4 | 81 11 -11.3 -1.7 4 894 914 135 15 -10.6 10.6 | 93 12 -11.9 0.5 5 860 1219 120 14 -12.1 7.0 | 77 14 -13.5 -3.1 6 850 1311 120 14 -12.1 7.0 | 77 14 -13.5 -3.1 7 827 1524 140 14 -9.0 10.7 | 94 10 -10.3 0.6 8 795 1829 140 17 -10.9 13.0 | 103 13 -12.3 2.9 9 765 2134 130 21 -16.1 13.5 | 101 18 -17.4 3.4 10 735 2438 130 23 -17.6 14.8 | 104 20 -19.0 4.7 11 707 2743 135 16 -11.3 11.3 | 96 13 -12.6 1.2 12 700 2822 130 16 -12.3 10.3 | 91 14 -13.6 0.2 13 652 3353 125 10 -8.2 5.7 | 65 10 -9.5 -4.3 14 626 3658 160 7 -2.4 6.6 | 47 5 -3.7 -3.5 15 577 4267 185 3 0.3 3.0 | 9 7 -1.1 -7.1 16 554 4572 235 10 8.2 5.7 | 302 8 6.9 -4.3 17 531 4877 235 14 11.5 8.0 | 281 10 10.1 -2.1 18 510 5182 235 13 10.6 7.5 | 286 10 9.3 -2.6 19 500 5330 225 14 9.9 9.9 | 271 9 8.6 -0.2 20 489 5486 235 14 11.5 8.0 | 281 10 10.1 -2.1 21 469 5791 245 16 14.5 6.8 | 284 14 13.2 -3.3 22 449 6096 220 21 13.5 16.1 | 244 14 12.2 6.0 23 430 6401 235 35 28.7 20.1 | 250 29 27.3 10.0 24 412 6706 250 36 33.8 12.3 | 266 33 32.5 2.2 25 400 6920 250 38 35.7 13.0 | 265 34 34.4 2.9 26 361 7620 240 41 35.5 20.5 | 253 36 34.2 10.4 27 345 7925 240 43 37.2 21.5 | 252 38 35.9 11.4 28 300 8880 245 44 39.9 18.6 | 258 39 38.5 8.5 29 288 9144 245 44 39.9 18.6 | 258 39 38.5 8.5 30 275 9449 250 48 45.1 16.4 | 262 44 43.8 6.3 31 250 10058 240 50 43.3 25.0 | 250 45 42.0 14.9 32 250 10060 240 50 43.3 25.0 | 250 45 42.0 14.9 33 245 10187 245 48 43.5 20.3 | 256 43 42.2 10.2 34 238 10363 250 44 41.3 15.0 | 263 40 40.0 5.0 35 227 10668 235 42 34.4 24.1 | 247 36 33.1 14.0 36 206 11278 250 47 44.2 16.1 | 262 43 42.8 6.0 37 200 11480 255 39 37.7 10.1 | 270 36 36.3 0.0 38 197 11582 255 39 37.7 10.1 | 270 36 36.3 0.0 39 188 11887 245 42 38.1 17.7 | 258 38 36.7 7.7 40 171 12497 260 35 34.5 6.1 | 277 33 33.1 -4.0 41 163 12802 245 34 30.8 14.4 | 262 30 29.5 4.3 42 150 13350 255 39 37.7 10.1 | 270 36 36.3 0.0 43 123 14630 260 31 30.5 5.4 | 279 30 29.2 -4.7 44 117 14935 240 30 26.0 15.0 | 259 25 24.6 4.9 45 112 15240 240 32 27.7 16.0 | 257 27 26.4 5.9 46 107 15545 265 30 29.9 2.6 | 285 30 28.6 -7.5 47 102 15850 250 29 27.3 9.9 | 270 26 25.9 -0.2 48 100 15970 260 27 26.6 4.7 | 282 26 25.3 -5.4 49 97 16154 260 27 26.6 4.7 | 282 26 25.3 -5.4 50 88 16764 265 16 15.9 1.4 | 301 17 14.6 -8.7 51 84 17069 210 15 7.5 13.0 | 245 7 6.2 2.9 52 80 17374 220 36 23.1 27.6 | 231 28 21.8 17.5 53 77 17678 235 34 27.9 19.5 | 250 28 26.5 9.4 54 73 17983 255 30 29.0 7.8 | 275 28 27.6 -2.3 55 70 18270 255 38 36.7 9.8 | 270 35 35.4 -0.2 56 67 18593 255 39 37.7 10.1 | 270 36 36.3 0.0 57 61 19202 305 12 9.8 -6.9 | 333 19 8.5 -17.0 58 58 19507 255 13 12.6 3.4 | 301 13 11.2 -6.7 59 50 20422 250 30 28.2 10.3 | 270 27 26.9 0.2 60 50 20450 275 24 23.9 -2.1 | 298 26 22.6 -12.2 61 48 20726 280 21 20.7 -3.6 | 305 24 19.3 -13.7 62 46 21031 285 7 6.8 -1.8 | 335 13 5.4 -11.9 63 43 21336 255 12 11.6 3.1 | 304 12 10.3 -7.0 64 41 21641 270 16 16.0 -0.0 | 305 18 14.7 -10.1 65 38 22250 245 16 14.5 6.8 | 284 14 13.2 -3.3 66 34 22860 275 31 30.9 -2.7 | 293 32 29.5 -12.8 67 33 23165 250 20 18.8 6.8 | 281 18 17.5 -3.2 68 30 23680 290 19 17.9 -6.5 | 315 23 16.5 -16.6 69 30 23774 270 27 27.0 -0.0 | 291 28 25.7 -10.1 70 28 24079 290 18 16.9 -6.2 | 316 23 15.6 -16.2 71 27 24384 275 15 14.9 -1.3 | 310 18 13.6 -11.4 72 23 25298 275 25 24.9 -2.2 | 297 27 23.6 -12.3 73 21 25908 315 25 17.7 -17.7 | 330 32 16.3 -27.8 74 20 26200 315 23 16.3 -16.3 | 330 30 14.9 -26.3 75 20 26213 310 32 24.5 -20.6 | 323 38 23.2 -30.7 76 18 26822 325 20 11.5 -16.4 | 339 28 10.1 -26.5 77 17 27127 290 21 19.7 -7.2 | 313 25 18.4 -17.3 78 16 27432 300 30 26.0 -15.0 | 316 35 24.6 -25.1 79 15 28042 320 38 24.4 -29.1 | 329 45 23.1 -39.2 80 12 29261 310 44 33.7 -28.3 | 320 50 32.4 -38.4 81 11 29870 295 35 31.7 -14.8 | 309 39 30.4 -24.9 82 10 30460 320 40 25.7 -30.6 | 329 47 24.4 -40.7 Wind Parameters Mean winds (0-6000m): 157.5 at 13.6 knts Storm direction: 187.5 at 10.2 knts Shear (0-3000m) pos: 2.0 neg: 0.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 39.6 deg Storm rel helicity (0-3000m) pos: 81.0 neg: -41.1 tot: 39.8 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.28 Bulk Shear: 11.54 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 ------------------------------------------------------------------------------- 500 120 15 81 15| 10.3 0.0 10.3| 55.4 -7.8 47.5 95.1 0.67| 17.7 12.0 1000 126 15 84 13| 5.2 0.0 5.2| 60.5 -12.7 47.8 47.8 0.52| 11.7 6.1 1500 126 15 83 13| 4.1 0.0 4.1| 72.5 -18.7 53.9 35.9 0.47| 10.2 4.8 2000 130 15 88 13| 3.0 1.6 4.6| 77.6 -20.3 57.4 28.7 0.42| 9.3 3.9 2500 130 17 92 14| 2.4 1.2 3.7| 81.0 -23.6 57.4 23.0 0.37| 8.5 3.1 3000 130 16 92 14| 2.0 0.5 2.6| 81.0 -41.1 39.8 13.3 0.21| 8.4 1.7 4000 132 14 87 12| 1.5 0.4 2.0| 81.0 -57.2 23.8 6.0 0.04| 7.9 0.3 5000 141 13 91 10| 2.4 0.3 2.7| 82.0 -76.1 5.9 1.2 -0.11| 7.8 -0.8 6000 158 14 111 7| 2.1 0.4 2.5| 87.5-110.5 -23.0 -3.8 -0.18| 7.9 -1.4 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251016.12.gif