UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 10 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 97 315 3 SFC 999 68 5.4 0.6 71 4.8 3.3 315 3 278.6 279.3 276.5 289.7 3.99 2 925 730 1.0 -2.7 76 3.7 -0.5 290 16 280.3 280.9 276.6 289.8 3.38 3 850 1403 -4.5 -4.8 98 0.3 -4.6 265 24 281.4 282.0 276.8 290.3 3.14 4 832 1571 -5.9 -5.9 100 0.0 -5.9 265 24 281.7 282.2 276.7 290.1 2.95 5 700 2900 -14.9 -15.2 98 0.3 -15.0 275 25 286.0 286.3 277.1 290.9 1.67 6 693 2976 -13.9 -18.2 70 4.3 -14.9 278 27 287.9 288.1 277.6 291.9 1.31 7 682 3098 -14.5 -19.5 66 5.0 -15.7 280 29 288.6 288.8 277.7 292.2 1.20 8 630 3694 -18.7 -24.7 59 6.0 -19.8 284 28 290.4 290.5 278.1 293.0 0.82 9 614 3885 -19.1 -28.1 45 9.0 -20.6 271 31 292.1 292.2 278.6 294.0 0.62 10 525 5031 -28.1 -33.0 63 4.9 -28.7 281 38 294.6 294.7 279.6 296.1 0.45 11 500 5380 -29.3 -36.3 51 7.0 -30.0 285 47 297.3 297.4 280.7 298.5 0.34 12 460 5972 -33.1 -41.1 45 8.0 -33.7 277 41 299.7 299.8 281.5 300.5 0.23 13 446 6189 -34.7 -44.7 36 10.0 -35.4 274 39 300.4 300.4 281.7 301.0 0.16 14 400 6940 -41.1 -47.1 52 6.0 -41.4 265 46 301.6 301.6 282.2 302.1 0.14 15 382 7251 -43.5 -49.5 51 6.0 -43.7 263 51 302.4 302.4 282.5 302.8 0.11 16 368 7500 -45.5 -51.5 51 6.0 -45.7 261 54 303.0 303.0 282.7 303.3 0.09 17 359 7665 -46.1 -56.1 31 10.0 -46.4 265 57 304.3 304.4 283.2 304.5 0.05 18 352 7796 -45.7 -61.7 15 16.0 -46.1 265 58 306.6 306.6 284.1 306.7 0.03 19 334 8146 -44.5 -63.5 10 19.0 -45.0 265 69 312.9 312.9 286.4 313.0 0.02 20 300 8860 -46.7 -66.7 8 20.0 -47.1 265 94 319.5 319.5 288.6 319.6 0.02 21 296 8949 -46.7 -67.7 7 21.0 -47.1 265 95 320.8 320.8 289.0 320.8 0.01 22 284 9223 -45.3 -70.3 4 25.0 -45.9 265 98 326.6 326.6 290.7 326.6 0.01 23 268 9609 -45.9 -71.4 4 25.5 -46.5 265 101 331.1 331.1 292.0 331.2 0.01 24 250 10070 -46.7 -72.7 4 26.0 -47.3 265 93 336.6 336.6 293.5 336.7 0.01 25 244 10231 -47.5 -73.5 3 26.0 -48.0 265 90 337.8 337.8 293.8 337.8 0.01 26 232 10564 -46.3 -73.3 3 27.0 -46.9 265 84 344.5 344.5 295.4 344.6 0.01 27 220 10915 -48.5 -74.5 3 26.0 -49.0 266 80 346.4 346.4 295.8 346.4 0.01 28 200 11540 -48.9 -74.9 3 26.0 -49.4 270 75 355.3 355.3 297.8 355.4 0.01 29 185 12054 -46.9 -74.9 3 28.0 -47.6 270 66 366.6 366.6 299.9 366.6 0.01 30 169 12652 -48.1 -76.1 3 28.0 -48.8 260 53 374.2 374.2 301.3 374.2 0.01 31 164 12851 -46.5 -76.5 2 30.0 -47.3 257 56 380.1 380.1 302.3 380.1 0.01 32 153 13309 -49.3 -78.3 2 29.0 -50.0 272 58 382.9 382.9 302.7 383.0 0.01 33 152 13352 -47.5 -77.5 2 30.0 -48.3 273 59 386.7 386.7 303.3 386.8 0.01 34 150 13440 -46.9 -76.9 2 30.0 -47.8 275 47 389.2 389.2 303.7 389.3 0.01 35 146 13619 -44.9 -76.9 2 32.0 -46.0 265 39 395.7 395.7 304.6 395.8 0.01 36 129 14437 -49.1 -79.1 2 30.0 -49.9 263 44 402.5 402.5 305.5 402.5 0.01 37 104 15836 -52.7 -81.7 2 29.0 -53.4 260 50 421.2 421.2 307.9 421.2 0.00 38 100 16090 -49.7 -80.7 1 31.0 -50.7 270 29 431.7 431.7 309.0 431.7 0.01 39 89 16846 -55.1 -83.1 2 28.0 -55.7 240 17 435.5 435.5 309.4 435.6 0.00 40 79 17616 -51.3 -82.3 1 31.0 -52.3 249 29 458.5 458.5 311.7 458.5 0.01 41 70 18400 -53.7 -83.7 1 30.0 -54.6 270 8 469.5 469.5 312.6 469.5 0.01 42 59 19486 -57.3 -85.3 2 28.0 -58.0 240 16 484.9 484.9 313.8 485.0 0.00 43 51 20413 -53.1 -84.1 1 31.0 -54.3 246 21 515.4 515.4 316.0 515.5 0.01 44 50 20540 -53.7 -83.7 1 30.0 -54.9 250 23 516.9 516.9 316.1 517.0 0.01 45 41 21799 -59.5 -86.5 2 27.0 -60.2 307 13 532.7 532.7 317.1 532.7 0.01 46 38 22277 -57.1 -86.1 1 29.0 -58.1 316 10 550.5 550.5 318.1 550.5 0.01 47 30 23760 -60.7 -87.7 2 27.0 -61.6 315 36 579.2 579.2 319.6 579.2 0.01 48 29 23971 -61.1 -88.1 2 27.0 -61.9 318 36 583.7 583.7 319.9 583.7 0.01 49 25 24898 -59.7 -87.7 1 28.0 -60.8 317 24 613.0 613.0 321.2 613.1 0.01 50 21 25980 -63.9 -89.9 2 26.0 -64.7 327 32 631.7 631.7 322.0 631.7 0.01 51 20 26280 -63.3 -89.3 2 26.0 -64.2 320 35 642.4 642.4 322.4 642.5 0.01 52 14 28471 -64.5 -90.5 2 26.0 -65.5 323 35 707.3 707.3 324.7 707.4 0.01 53 10 30540 -62.7 -89.7 1 27.0 -64.4 315 39 785.5 785.5 326.9 785.6 0.01 54 9.9 30602 -62.7 -89.7 1 27.0 -64.4 787.8 787.8 327.0 787.9 0.01 55 9.5 30858 -60.3 -89.3 1 29.0 -62.6 806.2 806.2 327.4 806.3 0.01 56 7.9 31999 -63.5 -90.5 1 27.0 -65.4 837.1 837.1 328.1 837.2 0.01 57 4.8 35108 -56.7 -86.7 1 30.0 -61.8 996.6 996.6 331.1 997.1 0.04 58 4.5 35517 -56.7 -86.7 1 30.0 -62.0 1015.2 1015.2 331.4 1015.7 0.05 TRP 359 7665 -46.1 -56.1 31 10.0 -46.4 265 57 304.3 304.4 283.2 304.5 0.05 WND 268 9609 -45.9 -71.4 4 25.5 -46.5 265 101 331.1 331.1 292.0 331.2 0.01 Sounding variables and indices 1000-500 mb thick: 5283.00 m Freezing level: 911.36 mb = 852.36 m = 2796.43 ft Wetbulb zero: 934.86 mb = 638.78 m = 2095.71 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 74.59 % Est. max temperature: 8.22 C = 46.79 F Sfc-Lift cond lev (LCL): 927.83 mb = 703.74 m = 2308.83 ft T: 1.17 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.25 C Layer 832.0- 700.0 mb Conv cond level (CCL): 874.32 mb = 1178.51 m = 3866.45 ft Mean mixing ratio: 3.60 g/kg Conv temperature: 7.85 C = 46.13 F Cap Strength: 5.22 C Lifted Index: 7.07 C Risk: None Lifted Index @300 mb: 21.13 C Lifted Index @700 mb: 0.84 C Showalter Index: 6.69 C Risk: None Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 24.50 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 101.00 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.76 J/kg Max Up Vert Vel: 3.68 m/s Conv Inhibition (B-): 66345.63 J/kg Cap Strength: 6.92 C Lift Cond Lev (LCL): 891.83 mb = 1020.67 m = 3348.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 21 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 68 315 3 2.1 -2.1 | 127 18 -14.8 11.0 1 972 305 315 13 9.2 -9.2 | 117 9 -7.7 3.9 2 938 610 295 21 19.0 -8.9 | 206 5 2.1 4.2 3 925 730 290 16 15.0 -5.5 | 166 8 -1.9 7.6 4 904 914 275 18 17.9 -1.6 | 185 12 1.0 11.5 5 870 1219 265 21 20.9 1.8 | 195 15 4.0 14.9 6 850 1403 265 24 23.9 2.1 | 205 17 7.0 15.2 7 804 1829 265 25 24.9 2.2 | 208 17 8.0 15.3 8 773 2134 270 25 25.0 -0.0 | 212 15 8.1 13.1 9 743 2438 265 24 23.9 2.1 | 205 17 7.0 15.2 10 714 2743 265 21 20.9 1.8 | 195 15 4.0 14.9 11 700 2900 275 25 24.9 -2.2 | 216 14 8.0 10.9 12 686 3048 280 29 28.6 -5.0 | 235 14 11.6 8.1 13 632 3658 285 28 27.0 -7.2 | 240 12 10.1 5.8 14 606 3962 265 32 31.9 2.8 | 223 22 14.9 15.9 15 581 4267 280 32 31.5 -5.6 | 243 16 14.6 7.5 16 558 4572 280 29 28.6 -5.0 | 235 14 11.6 8.1 17 535 4877 280 35 34.5 -6.1 | 248 19 17.5 7.0 18 500 5380 285 47 45.4 -12.2 | 268 28 28.5 0.9 19 492 5486 285 47 45.4 -12.2 | 268 28 28.5 0.9 20 451 6096 275 39 38.9 -3.4 | 246 24 21.9 9.7 21 414 6706 265 40 39.8 3.5 | 234 28 22.9 16.6 22 400 6940 265 46 45.8 4.0 | 239 34 28.9 17.1 23 361 7620 260 56 55.1 9.7 | 239 45 38.2 22.8 24 359 7665 265 57 56.8 5.0 | 246 44 39.8 18.1 25 345 7925 265 59 58.8 5.1 | 246 46 41.8 18.2 26 315 8534 265 88 87.7 7.7 | 254 74 70.7 20.8 27 300 8860 265 94 93.6 8.2 | 254 80 76.7 21.3 28 287 9144 265 97 96.6 8.5 | 255 83 79.7 21.5 29 268 9609 265 101 100.6 8.8 | 255 86 83.7 21.9 30 262 9754 265 101 100.6 8.8 | 255 86 83.7 21.9 31 250 10070 265 93 92.6 8.1 | 254 79 75.7 21.2 32 228 10668 265 82 81.7 7.1 | 253 68 64.8 20.2 33 200 11540 270 75 75.0 -0.0 | 257 60 58.1 13.1 34 199 11582 270 78 78.0 -0.0 | 258 62 61.1 13.1 35 181 12192 270 63 63.0 -0.0 | 254 48 46.1 13.1 36 173 12497 265 50 49.8 4.4 | 242 37 32.9 17.4 37 165 12802 255 56 54.1 14.5 | 233 46 37.2 27.6 38 151 13411 275 59 58.8 -5.1 | 259 43 41.8 7.9 39 150 13440 275 47 46.8 -4.1 | 253 31 29.9 9.0 40 144 13716 260 35 34.5 6.1 | 222 26 17.5 19.2 41 131 14326 260 45 44.3 7.8 | 233 34 27.4 20.9 42 119 14935 280 37 36.4 -6.4 | 251 21 19.5 6.7 43 114 15240 275 31 30.9 -2.7 | 233 17 13.9 10.4 44 109 15545 255 43 41.5 11.1 | 225 35 24.6 24.2 45 104 15850 260 50 49.2 8.7 | 236 39 32.3 21.8 46 100 16090 270 29 29.0 -0.0 | 223 18 12.1 13.1 47 94 16459 270 29 29.0 -0.0 | 223 18 12.1 13.1 48 90 16764 245 16 14.5 6.8 | 173 20 -2.4 19.9 49 86 17069 225 19 13.4 13.4 | 172 27 -3.5 26.5 50 82 17374 225 25 17.7 17.7 | 181 31 0.7 30.8 51 78 17678 255 30 29.0 7.8 | 210 24 12.0 20.9 52 70 18400 270 8 8.0 -0.0 | 146 16 -8.9 13.1 53 68 18593 295 13 11.8 -5.5 | 146 9 -5.2 7.6 54 65 18898 225 10 7.1 7.1 | 154 22 -9.9 20.2 55 59 19507 240 16 13.9 8.0 | 172 21 -3.1 21.1 56 53 20117 280 15 14.8 -2.6 | 168 11 -2.2 10.5 57 51 20422 245 21 19.0 8.9 | 185 22 2.1 22.0 58 50 20540 250 23 21.6 7.9 | 193 21 4.7 21.0 59 49 20726 265 25 24.9 2.2 | 208 17 8.0 15.3 60 44 21336 280 10 9.8 -1.7 | 148 13 -7.1 11.4 61 42 21641 275 12 12.0 -1.0 | 158 13 -5.0 12.0 62 40 21946 340 15 5.1 -14.1 | 85 12 -11.8 -1.0 63 38 22250 320 10 6.4 -7.7 | 117 12 -10.5 5.4 64 36 22555 265 12 12.0 1.0 | 161 15 -5.0 14.1 65 30 23760 315 36 25.5 -25.5 | 325 15 8.5 -12.4 66 27 24384 325 37 21.2 -30.3 | 346 18 4.3 -17.2 67 26 24689 310 27 20.7 -17.4 | 319 6 3.7 -4.3 68 25 24994 320 22 14.1 -16.9 | 37 5 -2.8 -3.8 69 22 25603 315 39 27.6 -27.6 | 324 18 10.6 -14.5 70 20 26213 335 27 11.4 -24.5 | 26 13 -5.5 -11.4 71 20 26280 320 35 22.5 -26.8 | 338 15 5.6 -13.7 72 19 26518 320 25 16.1 -19.2 | 8 6 -0.9 -6.1 73 18 26822 325 48 27.5 -39.3 | 338 28 10.6 -26.2 74 17 27432 330 40 20.0 -34.6 | 352 22 3.1 -21.6 75 16 27737 325 31 17.8 -25.4 | 356 12 0.8 -12.3 76 12 29261 320 40 25.7 -30.6 | 333 20 8.8 -17.6 77 12 29566 310 44 33.7 -28.3 | 312 23 16.8 -15.2 78 11 29870 330 51 25.5 -44.2 | 345 32 8.6 -31.1 79 11 30175 320 45 28.9 -34.5 | 331 25 12.0 -21.4 80 10 30540 315 39 27.6 -27.6 | 324 18 10.6 -14.5 Wind Parameters Mean winds (0-6000m): 277.7 at 28.5 knts Storm direction: 307.7 at 21.4 knts Shear (0-3000m) pos: 1.9 neg: 3.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 108.9 deg Storm rel helicity (0-3000m) pos: 74.0 neg: -25.4 tot: 48.6 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 46.90 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 ------------------------------------------------------------------------------- 500 308 12 128 9| 0.0 17.6 17.6| 6.5 -6.1 0.4 0.8 0.22| 19.0 4.1 1000 292 15 159 8| 0.0 9.0 9.0| 16.6 -9.4 7.3 7.3 0.19| 15.2 2.9 1500 280 18 183 10| 0.0 7.7 7.7| 33.1 -9.4 23.8 15.9 0.27| 12.1 3.3 2000 276 20 193 12| 0.5 5.8 6.3| 39.5 -9.4 30.1 15.0 0.29| 9.6 2.8 2500 273 21 197 12| 0.4 4.2 4.6| 39.5 -21.6 18.0 7.2 0.20| 8.4 1.7 3000 273 21 200 13| 1.9 3.5 5.4| 74.0 -25.4 48.6 16.2 0.32| 8.9 2.8 4000 275 23 210 13| 1.5 3.5 5.1| 88.3 -45.6 42.7 10.7 0.22| 8.7 1.9 5000 276 25 218 13| 2.3 2.8 5.1|141.7 -53.4 88.3 17.7 0.28| 8.9 2.5 6000 278 29 231 15| 2.4 2.4 4.7|173.8-119.5 54.3 9.0 0.18| 9.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251010.00.gif