UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 8 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 6 SFC 988 68 2.6 1.5 92 1.1 2.1 195 4 276.7 277.4 275.9 288.5 4.31 2 958 336 5.2 0.9 74 4.3 3.2 217 28 281.8 282.5 278.4 293.7 4.26 3 925 640 3.8 0.1 77 3.7 2.1 230 20 283.2 283.9 279.0 294.9 4.16 4 857 1257 0.4 -0.2 96 0.6 0.1 257 28 285.9 286.7 280.6 298.4 4.40 5 850 1323 0.4 -0.5 94 0.9 0.0 260 32 286.6 287.3 280.8 298.9 4.34 6 759 2229 -2.1 -2.7 96 0.6 -2.4 266 28 293.3 294.0 283.5 305.4 4.13 7 700 2869 -5.7 -6.0 98 0.3 -5.8 280 29 296.2 296.8 284.0 306.6 3.49 8 642 3542 -9.1 -9.1 100 0.0 -9.1 272 32 299.7 300.3 284.9 308.9 2.99 9 524 5096 -14.5 -17.1 81 2.6 -15.3 282 53 311.2 311.5 287.9 317.4 1.91 10 500 5450 -16.7 -19.3 80 2.6 -17.4 285 50 312.7 313.0 288.1 318.2 1.66 11 400 7090 -27.5 -30.3 77 2.8 -28.0 300 57 319.2 319.4 289.3 321.9 0.77 12 362 7802 -32.7 -35.7 74 3.0 -33.1 295 65 321.5 321.6 289.8 323.4 0.50 13 316 8753 -37.3 -40.8 70 3.5 -37.7 299 83 327.9 328.0 291.5 329.2 0.34 14 300 9110 -40.3 -44.1 67 3.8 -40.6 305 89 328.6 328.6 291.6 329.5 0.25 15 258 10122 -46.9 -50.8 64 3.9 -47.1 310 125 333.3 333.4 292.7 333.9 0.14 16 250 10330 -48.5 -52.7 62 4.2 -48.7 310 130 334.0 334.0 292.9 334.4 0.12 17 222 11101 -55.0 -60.2 52 5.3 -55.1 315 135 335.6 335.6 293.3 335.8 0.05 18 205 11606 -59.3 -65.3 46 6.0 -59.4 315 130 336.5 336.5 293.4 336.6 0.03 19 200 11760 -60.5 -65.5 52 5.0 -60.6 315 127 337.0 337.0 293.6 337.1 0.03 20 199 11791 -60.7 -65.7 52 5.0 -60.7 315 126 337.1 337.1 293.6 337.2 0.03 21 192 12014 -60.1 -63.7 63 3.6 -60.2 316 119 341.6 341.6 294.7 341.7 0.04 22 185 12248 -57.7 -69.7 20 12.0 -57.9 318 97 349.1 349.1 296.4 349.2 0.02 23 163 13038 -62.5 -76.5 14 14.0 -62.6 311 74 353.9 353.9 297.5 353.9 0.01 24 154 13393 -57.1 -81.1 3 24.0 -57.4 305 74 368.9 368.9 300.4 368.9 0.00 25 151 13518 -56.7 -81.7 3 25.0 -57.0 312 63 371.7 371.7 300.9 371.7 0.00 26 150 13560 -56.9 -81.9 3 25.0 -57.2 315 59 372.0 372.0 300.9 372.1 0.00 27 141 13949 -58.5 -82.5 3 24.0 -58.7 311 51 375.9 375.9 301.6 375.9 0.00 28 127 14608 -56.5 -83.5 2 27.0 -56.9 307 49 390.9 390.9 303.9 390.9 0.00 29 120 14969 -53.9 -82.9 2 29.0 -54.4 309 44 402.1 402.1 305.5 402.1 0.00 30 115 15241 -55.7 -83.7 2 28.0 -56.1 310 41 403.6 403.6 305.7 403.7 0.00 31 108 15641 -54.7 -83.7 2 29.0 -55.2 305 35 412.9 412.9 306.9 412.9 0.00 32 103 15943 -56.3 -84.3 2 28.0 -56.8 305 37 415.4 415.4 307.2 415.4 0.00 33 100 16130 -56.3 -84.3 2 28.0 -56.8 305 38 418.9 418.9 307.6 419.0 0.00 34 91 16730 -55.3 -84.3 2 29.0 -55.9 304 36 432.4 432.4 309.1 432.4 0.00 35 70 18400 -56.3 -85.3 1 29.0 -56.9 285 35 463.9 463.9 312.1 464.0 0.00 36 60 19375 -56.1 -85.1 1 29.0 -56.9 298 30 485.3 485.3 313.9 485.3 0.00 37 50 20520 -59.5 -86.5 2 27.0 -60.1 280 23 503.3 503.3 315.2 503.3 0.00 38 49 20647 -59.5 -86.5 2 27.0 -60.1 289 23 506.2 506.2 315.4 506.2 0.00 39 44 21327 -56.3 -86.3 1 30.0 -57.3 299 29 529.8 529.8 316.9 529.9 0.01 40 34 22948 -61.3 -88.3 2 27.0 -62.0 296 28 557.2 557.2 318.5 557.2 0.00 41 30 23730 -59.3 -87.3 1 28.0 -60.3 310 27 583.0 583.0 319.8 583.0 0.01 42 21 25955 -58.3 -87.3 1 29.0 -59.8 308 30 648.6 648.6 322.6 648.7 0.01 43 20 26260 -59.3 -87.3 1 28.0 -60.7 315 20 654.7 654.7 322.9 654.7 0.01 44 14 28476 -62.7 -89.7 1 27.0 -64.0 300 35 713.4 713.4 324.8 713.5 0.01 45 12 29434 -59.3 -88.3 1 29.0 -61.4 315 43 757.6 757.6 326.1 757.7 0.01 46 10 30570 -61.3 -89.3 1 28.0 -63.3 325 38 790.7 790.7 327.0 790.8 0.01 47 9.0 31224 -60.9 -88.9 1 28.0 -63.2 816.5 816.5 327.7 816.6 0.02 TRP 199 11791 -60.7 -65.7 52 5.0 -60.7 315 126 337.1 337.1 293.6 337.2 0.03 WND 222 11101 -55.0 -60.2 52 5.3 -55.1 315 135 335.6 335.6 293.3 335.8 0.05 Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 835.44 mb = 1467.96 m = 4816.07 ft Wetbulb zero: 849.25 mb = 1330.05 m = 4363.63 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 90.68 % Est. max temperature: 13.26 C = 55.87 F Sfc-Lift cond lev (LCL): 971.20 mb = 216.93 m = 711.72 ft T: 4.05 C 700-500 lapse rate: 4.26 C/km ThetaE index: 0.00 C Layer 988.0--97609095688668617833845882880.0 mb Conv cond level (CCL): 752.43 mb = 2297.72 m = 7538.36 ft Mean mixing ratio: 4.24 g/kg Conv temperature: 19.44 C = 66.99 F Cap Strength: 15.89 C Lifted Index: 16.62 C Risk: None Lifted Index @300 mb: 24.60 C Lifted Index @700 mb: 7.35 C Showalter Index: 13.05 C Risk: None Total Totals Index: 33.30 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 16.20 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 114.00 Risk: None Energy Index: 3.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.91 J/kg Max Up Vert Vel: 7.34 m/s Conv Inhibition (B-): 66714.47 J/kg Cap Strength: 16.57 C Lift Cond Lev (LCL): 891.31 mb = 939.85 m = 3083.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 27 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 68 195 4 1.0 3.9 | 129 29 -22.4 17.9 1 961 305 215 29 16.6 23.8 | 170 38 -6.8 37.8 2 928 610 230 21 16.1 13.5 | 165 29 -7.3 27.6 3 925 640 230 20 15.3 12.9 | 163 28 -8.1 26.9 4 894 914 230 19 14.6 12.2 | 161 28 -8.8 26.3 5 861 1219 255 26 25.1 6.7 | 185 21 1.7 20.8 6 850 1323 260 32 31.5 5.6 | 202 21 8.1 19.6 7 829 1524 265 35 34.9 3.1 | 214 21 11.5 17.1 8 798 1829 260 28 27.6 4.9 | 192 19 4.2 18.9 9 768 2134 265 29 28.9 2.5 | 198 17 5.5 16.6 10 739 2438 270 27 27.0 -0.0 | 194 15 3.6 14.1 11 711 2743 280 29 28.6 -5.0 | 210 10 5.2 9.0 12 700 2869 280 29 28.6 -5.0 | 210 10 5.2 9.0 13 684 3048 280 31 30.5 -5.4 | 219 11 7.1 8.7 14 632 3658 270 32 32.0 -0.0 | 211 16 8.6 14.1 15 607 3962 260 42 41.4 7.3 | 220 28 18.0 21.4 16 583 4267 270 47 47.0 -0.0 | 239 27 23.6 14.1 17 561 4572 275 56 55.8 -4.9 | 254 34 32.4 9.2 18 539 4877 280 55 54.2 -9.6 | 262 31 30.8 4.5 19 500 5450 285 50 48.3 -12.9 | 267 25 24.9 1.1 20 458 6096 295 50 45.3 -21.1 | 288 23 21.9 -7.1 21 421 6706 300 49 42.4 -24.5 | 299 22 19.0 -10.4 22 400 7090 300 57 49.4 -28.5 | 299 30 26.0 -14.4 23 371 7620 295 62 56.2 -26.2 | 290 35 32.8 -12.1 24 326 8534 295 80 72.5 -33.8 | 292 53 49.1 -19.7 25 300 9110 305 89 72.9 -51.0 | 307 62 49.5 -37.0 26 298 9144 305 90 73.7 -51.6 | 307 63 50.3 -37.6 27 285 9449 310 89 68.2 -57.2 | 314 62 44.8 -43.1 28 260 10058 310 124 95.0 -79.7 | 313 97 71.6 -65.6 29 250 10330 310 130 99.6 -83.6 | 312 103 76.2 -69.5 30 237 10668 310 124 95.0 -79.7 | 313 97 71.6 -65.6 31 222 11101 315 135 95.5 -95.5 | 318 109 72.1 -81.4 32 216 11278 315 135 95.5 -95.5 | 318 109 72.1 -81.4 33 200 11760 315 127 89.8 -89.8 | 319 101 66.4 -75.7 34 199 11791 315 126 89.1 -89.1 | 319 100 65.7 -75.0 35 196 11887 315 131 92.6 -92.6 | 319 105 69.2 -78.6 36 178 12497 320 74 47.6 -56.7 | 330 49 24.2 -42.6 37 154 13411 305 74 60.6 -42.4 | 307 47 37.2 -28.4 38 150 13560 315 59 41.7 -41.7 | 326 33 18.3 -27.7 39 139 14021 310 50 38.3 -32.1 | 320 23 14.9 -18.1 40 133 14326 305 52 42.6 -29.8 | 309 25 19.2 -15.8 41 115 15240 310 41 31.4 -26.4 | 327 15 8.0 -12.3 42 110 15545 305 35 28.7 -20.1 | 319 8 5.3 -6.0 43 100 16130 305 38 31.1 -21.8 | 315 11 7.7 -7.7 44 95 16459 305 38 31.1 -21.8 | 315 11 7.7 -7.7 45 75 17983 300 24 20.8 -12.0 | 128 3 -2.6 2.1 46 70 18400 285 35 33.8 -9.1 | 244 12 10.4 5.0 47 68 18593 280 32 31.5 -5.6 | 224 12 8.1 8.5 48 65 18898 305 33 27.0 -18.9 | 323 6 3.6 -4.9 49 50 20520 280 23 22.7 -4.0 | 176 10 -0.7 10.1 50 48 20726 295 23 20.8 -9.7 | 150 5 -2.5 4.3 51 46 21031 275 25 24.9 -2.2 | 187 12 1.5 11.9 52 44 21336 300 29 25.1 -14.5 | 284 2 1.7 -0.4 53 40 21946 310 30 23.0 -19.3 | 4 5 -0.4 -5.2 54 38 22250 310 26 19.9 -16.7 | 53 4 -3.5 -2.6 55 36 22555 290 23 21.6 -7.9 | 164 6 -1.8 6.2 56 31 23470 305 34 27.9 -19.5 | 321 7 4.5 -5.4 57 30 23730 310 27 20.7 -17.4 | 39 4 -2.7 -3.3 58 30 23774 315 31 21.9 -21.9 | 11 8 -1.5 -7.9 59 27 24384 315 26 18.4 -18.4 | 49 7 -5.0 -4.3 60 26 24689 285 24 23.2 -6.2 | 178 8 -0.2 7.9 61 23 25298 320 25 16.1 -19.2 | 55 9 -7.3 -5.1 62 22 25603 320 15 9.6 -11.5 | 101 14 -13.7 2.6 63 21 25908 305 30 24.6 -17.2 | 339 3 1.2 -3.1 64 20 26213 325 30 17.2 -24.6 | 30 12 -6.2 -10.5 65 20 26260 315 20 14.1 -14.1 | 90 9 -9.2 -0.1 66 18 26822 305 19 15.6 -10.9 | 112 8 -7.8 3.2 67 17 27127 310 17 13.0 -10.9 | 107 11 -10.4 3.1 68 17 27432 280 21 20.7 -3.6 | 165 11 -2.7 10.4 69 16 27737 280 27 26.6 -4.7 | 199 10 3.2 9.4 70 15 28042 305 37 30.3 -21.2 | 316 10 6.9 -7.2 71 13 28956 295 33 29.9 -13.9 | 269 7 6.5 0.1 72 12 29566 320 46 29.6 -35.2 | 344 22 6.2 -21.2 73 11 30175 305 29 23.8 -16.6 | 352 3 0.4 -2.6 74 10 30570 325 38 21.8 -31.1 | 5 17 -1.6 -17.1 Wind Parameters Mean winds (0-6000m): 271.0 at 36.4 knts Storm direction: 301.0 at 27.3 knts Shear (0-3000m) pos: 6.1 neg: 0.9 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 90.4 deg Storm rel helicity (0-3000m) pos: 343.1 neg: -67.9 tot: 275.2 m^2/s^2 ave: 91.7 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 6.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.24 Bulk Shear: 112.85 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 ------------------------------------------------------------------------------- 500 218 21 161 33| 19.4 0.0 19.4|204.3 -15.6 188.8 377.5 0.68| 32.9 22.4 1000 225 21 163 30| 10.3 0.0 10.3|237.1 -33.1 204.0 204.0 0.59| 21.0 12.5 1500 240 24 174 26| 11.2 0.0 11.2|320.8 -33.1 287.7 191.8 0.69| 19.5 13.3 2000 247 25 180 24| 8.4 1.3 9.8|326.9 -65.0 261.9 131.0 0.53| 16.6 8.7 2500 252 26 183 22| 6.7 1.1 7.7|332.1 -67.9 264.2 105.7 0.49| 14.5 7.1 3000 257 26 187 20| 6.1 0.9 7.0|343.1 -67.9 275.2 91.7 0.51| 12.9 6.6 4000 261 29 195 19| 4.6 1.6 6.2|381.5 -74.0 307.5 76.9 0.45| 12.3 5.5 5000 266 33 211 19| 5.1 1.3 6.4|533.7 -74.0 459.7 91.9 0.52| 12.2 6.4 6000 271 36 224 19| 4.3 1.1 5.4|598.2 -74.0 524.2 87.4 0.55| 11.3 6.2 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251008.12.gif