UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 7 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 8 SFC 988 68 0.0 -0.2 99 0.2 -0.1 280 5 274.1 274.7 273.7 284.4 3.81 2 951 394 -2.3 -2.3 100 0.0 -2.3 307 13 274.8 275.3 273.5 284.0 3.39 3 925 630 0.0 -2.0 86 2.0 -0.8 325 15 279.3 279.9 276.3 289.2 3.56 4 903 824 2.2 -2.6 71 4.8 0.2 322 14 283.5 284.1 278.3 293.4 3.49 5 881 1023 2.4 -1.2 77 3.6 0.8 322 13 285.7 286.4 280.0 297.0 3.97 6 850 1312 1.8 -2.6 73 4.4 -0.1 300 16 288.0 288.7 280.8 298.7 3.71 7 797 1830 -0.3 -6.3 64 6.0 -2.7 320 15 291.1 291.7 281.3 300.0 2.99 8 774 2063 -1.9 -2.1 99 0.2 -2.0 316 15 291.9 292.6 283.1 304.2 4.23 9 713 2714 -4.3 -5.5 91 1.2 -4.8 282 15 296.2 296.8 284.1 306.8 3.56 10 700 2859 -5.3 -6.3 93 1.0 -5.7 280 17 296.6 297.2 284.1 306.8 3.41 11 686 3017 -6.5 -6.5 100 0.0 -6.5 280 19 297.0 297.6 284.3 307.3 3.42 12 669 3213 -7.9 -9.6 88 1.7 -8.5 283 19 297.6 298.1 283.8 305.9 2.76 13 639 3568 -10.9 -11.0 99 0.1 -10.9 288 18 298.1 298.6 283.8 306.0 2.58 14 630 3677 -10.7 -13.2 82 2.5 -11.5 290 17 299.5 299.9 283.9 306.3 2.19 15 602 4025 -13.1 -16.4 76 3.3 -14.0 256 11 300.7 301.0 283.9 306.2 1.76 16 552 4679 -18.3 -18.3 100 0.0 -18.3 274 15 302.1 302.4 284.2 307.2 1.64 17 528 5009 -20.9 -21.1 98 0.2 -21.0 287 12 302.8 303.0 284.2 307.1 1.34 18 500 5410 -23.5 -24.8 89 1.3 -23.8 295 16 304.4 304.6 284.5 307.7 1.02 19 481 5691 -25.3 -27.5 82 2.2 -25.7 290 12 305.6 305.7 284.7 308.3 0.83 20 469 5874 -26.9 -28.3 88 1.4 -27.1 281 10 305.8 305.9 284.7 308.4 0.79 21 466 5920 -27.3 -29.4 82 2.1 -27.6 279 9 305.9 306.0 284.7 308.3 0.72 22 458 6044 -27.9 -38.9 34 11.0 -29.1 273 8 306.6 306.7 284.4 307.6 0.29 23 453 6122 -28.5 -38.5 38 10.0 -29.6 270 7 306.8 306.9 284.5 307.9 0.30 24 433 6444 -30.7 -47.7 17 17.0 -32.0 278 8 308.0 308.0 284.7 308.5 0.12 25 400 7000 -34.9 -45.9 32 11.0 -35.7 290 9 309.6 309.7 285.4 310.2 0.16 26 368 7578 -39.3 -50.3 30 11.0 -39.9 187 3 311.2 311.3 285.9 311.6 0.10 27 353 7862 -41.9 -48.9 46 7.0 -42.2 42 1 311.5 311.5 286.0 311.9 0.13 28 348 7959 -42.5 -48.5 52 6.0 -42.8 357 0 311.9 312.0 286.2 312.4 0.13 29 343 8057 -42.9 -54.9 26 12.0 -43.3 343 0 312.7 312.7 286.4 312.9 0.06 30 326 8399 -45.5 -54.5 36 9.0 -45.8 292 2 313.7 313.7 286.7 314.0 0.07 31 300 8950 -48.9 -59.9 27 11.0 -49.2 210 4 316.4 316.4 287.6 316.6 0.04 32 272 9588 -53.1 -66.1 19 13.0 -53.3 279 10 319.3 319.3 288.5 319.4 0.02 33 250 10130 -55.3 -66.3 24 11.0 -55.5 290 5 323.9 323.9 289.9 323.9 0.02 34 237 10469 -56.9 -68.9 21 12.0 -57.1 275 13 326.4 326.4 290.7 326.5 0.02 35 224 10827 -55.5 -70.5 14 15.0 -55.7 262 13 333.9 333.9 292.8 333.9 0.01 36 215 11087 -56.7 -72.7 12 16.0 -56.9 240 14 336.0 336.0 293.3 336.0 0.01 37 203 11454 -52.7 -75.7 5 23.0 -53.1 258 19 347.8 347.8 296.1 347.9 0.01 38 200 11550 -53.3 -76.3 4 23.0 -53.7 275 22 348.4 348.4 296.3 348.4 0.01 39 194 11746 -53.5 -77.5 4 24.0 -53.8 280 21 351.1 351.1 296.9 351.1 0.01 40 179 12265 -50.9 -79.9 2 29.0 -51.4 264 20 363.5 363.5 299.4 363.5 0.00 41 156 13156 -52.3 -82.3 2 30.0 -52.8 270 13 375.7 375.7 301.5 375.7 0.00 42 150 13410 -50.9 -81.9 1 31.0 -51.5 220 24 382.4 382.4 302.6 382.4 0.00 43 137 14005 -47.7 -80.7 1 33.0 -48.6 239 34 398.1 398.1 304.9 398.1 0.00 44 114 15208 -52.3 -83.3 1 31.0 -52.9 268 17 411.0 411.0 306.6 411.0 0.00 45 100 16060 -50.5 -83.5 1 33.0 -51.4 255 29 430.2 430.2 308.9 430.2 0.00 46 88 16887 -52.1 -84.1 1 32.0 -52.9 307 33 443.0 443.0 310.2 443.0 0.00 47 84 17186 -54.3 -85.3 1 31.0 -55.0 303 25 444.4 444.4 310.3 444.4 0.00 48 70 18350 -54.7 -85.7 1 31.0 -55.5 310 15 467.4 467.4 312.4 467.4 0.00 49 60 19334 -56.7 -86.7 1 30.0 -57.4 299 29 484.0 484.0 313.8 484.0 0.00 50 57 19662 -54.1 -86.1 1 32.0 -55.1 310 25 497.0 497.0 314.7 497.0 0.00 51 50 20500 -56.7 -86.7 1 30.0 -57.5 285 14 509.9 509.9 315.7 509.9 0.00 52 37 22401 -58.7 -87.7 1 29.0 -59.6 305 25 550.6 550.6 318.1 550.6 0.00 53 30 23720 -58.3 -88.3 1 30.0 -59.4 325 12 585.7 585.7 319.9 585.7 0.01 54 27 24383 -57.1 -88.1 1 31.0 -58.5 275 10 607.0 607.0 320.9 607.0 0.01 55 20 26270 -58.9 -88.9 1 30.0 -60.4 280 28 655.9 655.9 322.9 655.9 0.01 56 17 27293 -59.7 -89.7 1 30.0 -61.3 308 33 684.5 684.5 323.9 684.6 0.01 57 10 30630 -58.7 -88.7 1 30.0 -61.3 300 26 800.4 800.4 327.3 800.6 0.01 58 5.4 34520 -56.5 -88.5 1 32.0 -61.4 964.5 964.5 330.6 964.8 0.03 59 3.6 37124 -51.3 -86.3 1 35.0 -60.0 1109.1 1109.1 332.8 1109.8 0.06 TRP 237 10469 -56.9 -68.9 21 12.0 -57.1 275 13 326.4 326.4 290.7 326.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5402.00 m Freezing level: 988.00 mb = 68.00 m = 223.09 ft Freezing level: 925.00 mb = 630.00 m = 2066.90 ft Freezing level: 804.57 mb = 1755.69 m = 5760.07 ft Wetbulb zero: Below ground Precipitable water: 0.61 inches Sfc-500 mean rel hum: 87.54 % Est. max temperature: 14.57 C = 58.23 F Sfc-Lift cond lev (LCL): 984.76 mb = 96.02 m = 315.01 ft T: -0.20 C 700-500 lapse rate: 7.13 C/km ThetaE index: 0.39 C Layer 951.0- 925.0 mb Conv cond level (CCL): 964.30 mb = 275.31 m = 903.25 ft Mean mixing ratio: 3.56 g/kg Conv temperature: 0.43 C = 32.77 F Cap Strength: 13.33 C Lifted Index: 14.16 C Risk: None Lifted Index @300 mb: 20.10 C Lifted Index @700 mb: 11.61 C Showalter Index: 6.36 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.90 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 48.00 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.13 J/kg Max Up Vert Vel: 10.40 m/s Conv Inhibition (B-): 70445.25 J/kg Cap Strength: 14.13 C Lift Cond Lev (LCL): 910.98 mb = 752.84 m = 2469.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 11 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 ---------------------------------------------------------- 0 988 68 280 5 4.9 -0.9 | 171 8 -1.3 7.9 1 961 305 300 12 10.4 -6.0 | 237 5 4.2 2.7 2 927 610 325 15 8.6 -12.3 | 326 4 2.4 -3.5 3 925 630 325 15 8.6 -12.3 | 326 4 2.4 -3.5 4 893 914 320 13 8.4 -10.0 | 300 2 2.1 -1.2 5 860 1219 325 14 8.0 -11.5 | 327 3 1.8 -2.7 6 850 1312 300 16 13.9 -8.0 | 264 8 7.6 0.7 7 828 1524 325 19 10.9 -15.6 | 326 8 4.7 -6.8 8 797 1829 320 15 9.6 -11.5 | 309 4 3.4 -2.7 9 767 2134 315 15 10.6 -10.6 | 293 5 4.4 -1.9 10 738 2438 295 13 11.8 -5.5 | 240 6 5.5 3.2 11 710 2743 280 15 14.8 -2.6 | 234 11 8.5 6.1 12 700 2859 280 17 16.7 -3.0 | 241 12 10.5 5.8 13 683 3048 280 20 19.7 -3.5 | 249 14 13.5 5.3 14 630 3658 290 17 16.0 -5.8 | 253 10 9.7 2.9 15 605 3962 255 11 10.6 2.8 | 201 12 4.4 11.6 16 581 4267 265 13 13.0 1.1 | 214 12 6.7 9.9 17 558 4572 270 16 16.0 -0.0 | 228 13 9.8 8.7 18 536 4877 285 11 10.6 -2.8 | 217 7 4.4 5.9 19 500 5410 295 16 14.5 -6.8 | 257 9 8.3 2.0 20 495 5486 300 15 13.0 -7.5 | 260 7 6.8 1.2 21 454 6096 270 7 7.0 -0.0 | 185 9 0.8 8.7 22 400 7000 290 9 8.5 -3.1 | 201 6 2.2 5.7 23 382 7315 290 10 9.4 -3.4 | 211 6 3.2 5.3 24 365 7620 165 2 -0.5 1.9 | 148 13 -6.8 10.7 25 349 7925 0 0 -0.0 -0.0 | 145 11 -6.2 8.7 26 300 8950 210 4 2.0 3.5 | 161 13 -4.2 12.2 27 291 9144 225 5 3.5 3.5 | 168 13 -2.7 12.3 28 265 9754 300 12 10.4 -6.0 | 237 5 4.2 2.7 29 250 10130 290 5 4.7 -1.7 | 168 7 -1.5 7.0 30 241 10363 285 10 9.7 -2.6 | 209 7 3.4 6.2 31 237 10469 275 13 13.0 -1.1 | 221 10 6.7 7.6 32 230 10668 275 13 13.0 -1.1 | 221 10 6.7 7.6 33 209 11278 225 14 9.9 9.9 | 191 19 3.7 18.6 34 200 11550 275 22 21.9 -1.9 | 246 17 15.7 6.8 35 199 11582 275 19 18.9 -1.7 | 241 15 12.7 7.1 36 190 11887 285 22 21.3 -5.7 | 259 15 15.0 3.0 37 181 12192 255 22 21.3 5.7 | 226 21 15.0 14.4 38 173 12497 290 15 14.1 -5.1 | 245 9 7.9 3.6 39 165 12802 250 20 18.8 6.8 | 219 20 12.6 15.6 40 157 13106 280 11 10.8 -1.9 | 214 8 4.6 6.8 41 150 13410 220 24 15.4 18.4 | 199 29 9.2 27.1 42 150 13411 220 11 7.1 8.4 | 183 17 0.8 17.2 43 143 13716 220 25 16.1 19.2 | 199 30 9.8 27.9 44 137 14021 240 35 30.3 17.5 | 223 36 24.1 26.2 45 130 14326 295 22 19.9 -9.3 | 272 14 13.7 -0.6 46 124 14630 290 16 15.0 -5.5 | 250 9 8.8 3.3 47 119 14935 250 15 14.1 5.1 | 210 16 7.9 13.9 48 113 15240 270 17 17.0 -0.0 | 231 14 10.8 8.7 49 100 16060 255 29 28.0 7.5 | 233 27 21.8 16.2 50 99 16154 245 22 19.9 9.3 | 217 23 13.7 18.0 51 94 16459 250 29 27.3 9.9 | 228 28 21.0 18.7 52 90 16764 305 35 28.7 -20.1 | 297 25 22.4 -11.3 53 85 17069 310 30 23.0 -19.3 | 302 20 16.7 -10.5 54 81 17374 290 16 15.0 -5.5 | 250 9 8.8 3.3 55 74 17983 270 23 23.0 -0.0 | 242 19 16.8 8.7 56 71 18288 280 28 27.6 -4.9 | 260 22 21.3 3.9 57 70 18350 310 15 11.5 -9.6 | 280 5 5.3 -0.9 58 67 18593 320 16 10.3 -12.3 | 311 5 4.1 -3.5 59 64 18898 290 21 19.7 -7.2 | 263 14 13.5 1.6 60 61 19202 295 31 28.1 -13.1 | 281 22 21.9 -4.4 61 56 19812 315 23 16.3 -16.3 | 307 13 10.0 -7.5 62 53 20117 10 10 -1.7 -9.8 | 82 8 -8.0 -1.1 63 51 20422 280 10 9.8 -1.7 | 207 8 3.6 7.0 64 50 20500 285 14 13.5 -3.6 | 235 9 7.3 5.1 65 48 20726 285 13 12.6 -3.4 | 230 8 6.3 5.4 66 46 21031 275 18 17.9 -1.6 | 238 14 11.7 7.2 67 44 21336 305 24 19.7 -13.8 | 291 14 13.4 -5.0 68 42 21641 315 19 13.4 -13.4 | 303 9 7.2 -4.7 69 40 21946 275 17 16.9 -1.5 | 236 13 10.7 7.3 70 36 22555 315 28 19.8 -19.8 | 309 18 13.6 -11.1 71 34 22860 330 26 13.0 -22.5 | 334 15 6.8 -13.8 72 30 23720 325 12 6.9 -9.8 | 329 1 0.6 -1.1 73 30 23774 315 16 11.3 -11.3 | 297 6 5.1 -2.6 74 28 24079 330 13 6.5 -11.3 | 354 3 0.3 -2.5 75 27 24384 275 10 10.0 -0.9 | 205 9 3.7 7.9 76 26 24689 280 19 18.7 -3.3 | 246 14 12.5 5.4 77 25 24994 305 15 12.3 -8.6 | 269 6 6.1 0.1 78 23 25298 270 10 10.0 -0.0 | 203 10 3.8 8.7 79 22 25603 275 28 27.9 -2.4 | 254 23 21.7 6.3 80 21 25908 295 27 24.5 -11.4 | 278 18 18.2 -2.7 81 20 26213 295 23 20.8 -9.7 | 274 15 14.6 -1.0 82 20 26270 280 28 27.6 -4.9 | 260 22 21.3 3.9 83 19 26518 265 22 21.9 1.9 | 236 19 15.7 10.7 84 18 26822 300 36 31.2 -18.0 | 290 27 24.9 -9.3 85 17 27432 310 32 24.5 -20.6 | 303 22 18.3 -11.8 86 16 27737 315 19 13.4 -13.4 | 303 9 7.2 -4.7 87 14 28346 260 21 20.7 3.6 | 229 19 14.4 12.4 88 13 28956 325 24 13.8 -19.7 | 325 13 7.5 -10.9 89 12 29566 280 26 25.6 -4.5 | 258 20 19.4 4.2 90 11 29870 290 34 31.9 -11.6 | 276 26 25.7 -2.9 91 11 30175 290 31 29.1 -10.6 | 275 23 22.9 -1.9 92 10 30630 300 26 22.5 -13.0 | 285 17 16.3 -4.3 Wind Parameters Mean winds (0-6000m): 294.5 at 14.3 knts Storm direction: 324.5 at 10.7 knts Shear (0-3000m) pos: 2.6 neg: 2.5 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 78.2 deg Storm rel helicity (0-3000m) pos: 38.1 neg: -16.4 tot: 21.7 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 24.77 Bulk Shear: 2.19 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 ------------------------------------------------------------------------------- 500 305 11 229 4| 11.7 0.0 11.7| 16.3 0.0 16.3 32.6 0.93| 13.7 12.7 1000 315 12 273 3| 5.3 0.0 5.3| 17.4 -0.9 16.5 16.5 0.76| 8.4 6.4 1500 316 14 289 3| 5.2 0.0 5.2| 28.9 -4.3 24.5 16.3 0.54| 9.7 5.3 2000 317 14 297 4| 3.9 1.1 5.0| 28.9 -7.9 20.9 10.5 0.39| 8.5 3.3 2500 315 14 288 4| 3.1 2.2 5.4| 28.9 -15.7 13.1 5.3 0.18| 8.2 1.5 3000 308 15 273 5| 2.6 2.5 5.1| 38.1 -16.4 21.7 7.2 0.21| 8.1 1.7 4000 300 15 260 7| 2.1 2.5 4.6| 44.0 -45.9 -1.9 -0.5 0.03| 8.0 0.2 5000 295 15 250 8| 2.3 2.0 4.4| 63.6 -50.1 13.5 2.7 0.09| 7.8 0.7 6000 295 14 248 7| 2.1 2.2 4.3| 71.3 -68.1 3.3 0.5 0.01| 7.7 0.1 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251007.12.gif