UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 14 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 -20 SFC 985 68 3.2 0.3 81 2.9 2.0 340 8 277.5 278.2 275.9 288.4 3.96 2 954 344 1.0 -0.9 87 1.9 0.2 329 12 277.9 278.5 275.7 288.2 3.75 3 925 609 1.4 -3.4 70 4.8 -0.5 285 14 280.7 281.3 276.5 289.8 3.21 4 850 1284 -3.5 -7.0 77 3.5 -4.8 270 30 282.5 282.9 276.7 290.1 2.66 5 761 2146 -10.7 -11.0 98 0.3 -10.8 271 29 283.8 284.1 276.7 290.1 2.17 6 748 2279 -9.3 -14.3 67 5.0 -10.7 279 27 286.7 287.0 277.5 291.7 1.69 7 700 2789 -11.5 -17.5 61 6.0 -13.0 290 31 289.7 290.0 278.6 293.9 1.38 8 621 3696 -17.1 -24.1 55 7.0 -18.5 289 33 293.4 293.6 279.6 296.2 0.88 9 579 4219 -18.7 -33.7 25 15.0 -20.9 283 47 297.5 297.6 280.8 298.8 0.38 10 544 4681 -21.3 -31.3 40 10.0 -22.8 288 53 299.8 299.8 282.0 301.5 0.51 11 532 4845 -20.9 -30.9 40 10.0 -22.5 290 55 302.1 302.2 283.0 304.0 0.55 12 512 5127 -23.3 -32.3 43 9.0 -24.6 287 57 302.6 302.7 283.1 304.2 0.50 13 500 5300 -24.1 -34.1 39 10.0 -25.5 285 58 303.7 303.7 283.4 305.1 0.43 14 480 5598 -25.5 -39.5 26 14.0 -27.1 283 64 305.5 305.5 284.0 306.4 0.26 15 467 5797 -27.1 -36.1 42 9.0 -28.2 282 68 305.9 306.0 284.2 307.2 0.37 16 461 5891 -27.7 -37.7 38 10.0 -28.8 281 70 306.3 306.4 284.4 307.4 0.32 17 453 6017 -28.3 -52.3 8 24.0 -30.0 281 72 307.1 307.1 284.3 307.3 0.07 18 405 6813 -34.5 -49.5 20 15.0 -35.4 277 75 309.1 309.1 285.1 309.4 0.10 19 400 6900 -34.9 -45.9 32 11.0 -35.7 275 71 309.6 309.7 285.4 310.2 0.16 20 395 6987 -35.5 -42.5 49 7.0 -36.1 276 70 310.0 310.0 285.6 310.8 0.23 21 381 7236 -37.5 -47.5 35 10.0 -38.1 277 68 310.5 310.6 285.7 311.0 0.14 22 377 7309 -38.1 -46.1 43 8.0 -38.6 278 68 310.7 310.7 285.8 311.3 0.16 23 365 7531 -38.5 -53.5 19 15.0 -39.2 279 66 313.0 313.1 286.5 313.3 0.07 24 349 7836 -40.7 -49.7 37 9.0 -41.2 277 63 314.1 314.1 286.9 314.5 0.12 25 314 8546 -45.1 -63.1 12 18.0 -45.6 275 77 317.6 317.6 288.0 317.7 0.03 26 300 8850 -45.3 -65.3 9 20.0 -45.8 275 85 321.5 321.5 289.2 321.6 0.02 27 263 9724 -48.3 -70.3 6 22.0 -48.7 275 88 329.4 329.4 291.6 329.5 0.01 28 256 9902 -45.9 -75.9 2 30.0 -46.5 275 92 335.5 335.5 293.2 335.6 0.00 29 251 10034 -46.9 -76.1 2 29.2 -47.4 275 95 336.0 336.0 293.3 336.0 0.00 30 250 10060 -47.1 -76.1 2 29.0 -47.6 270 95 336.0 336.0 293.3 336.1 0.00 31 242 10275 -47.5 -76.5 2 29.0 -48.0 274 93 338.6 338.6 294.0 338.6 0.00 32 237 10413 -45.7 -76.7 2 31.0 -46.3 276 92 343.3 343.3 295.1 343.3 0.00 33 210 11208 -50.5 -78.5 2 28.0 -51.0 277 79 347.9 347.9 296.2 347.9 0.00 34 204 11399 -46.7 -77.7 2 31.0 -47.4 276 76 356.8 356.8 298.1 356.8 0.00 35 200 11530 -45.7 -78.7 1 33.0 -46.4 275 73 360.4 360.4 298.8 360.4 0.00 36 196 11665 -44.3 -78.3 1 34.0 -45.2 275 71 364.7 364.7 299.6 364.7 0.00 37 171 12574 -48.1 -80.1 1 32.0 -48.8 272 60 372.9 372.9 301.1 373.0 0.00 38 166 12770 -47.1 -80.1 1 33.0 -47.9 272 58 377.8 377.8 301.9 377.8 0.00 39 150 13440 -48.7 -81.7 1 33.0 -49.4 270 50 386.2 386.2 303.2 386.2 0.00 40 139 13939 -50.5 -82.5 1 32.0 -51.1 266 57 391.5 391.5 304.0 391.5 0.00 41 129 14429 -48.1 -82.1 1 34.0 -49.0 275 54 404.3 404.3 305.7 404.3 0.00 42 118 15016 -49.1 -82.1 1 33.0 -50.0 268 42 412.8 412.8 306.9 412.9 0.00 43 104 15837 -53.9 -84.9 1 31.0 -54.5 258 43 418.9 418.9 307.6 418.9 0.00 44 100 16090 -51.7 -83.7 1 32.0 -52.5 265 49 427.8 427.8 308.6 427.9 0.00 45 96 16355 -49.3 -83.3 1 34.0 -50.3 265 49 437.5 437.6 309.6 437.6 0.00 46 74 18028 -57.1 -86.1 1 29.0 -57.6 218 16 454.9 454.9 311.3 455.0 0.00 47 70 18380 -56.1 -86.1 1 30.0 -56.8 245 13 464.4 464.4 312.1 464.4 0.00 48 50 20490 -59.5 -87.5 1 28.0 -60.1 295 17 503.3 503.3 315.2 503.3 0.00 49 30 23680 -61.1 -89.1 1 28.0 -61.9 310 32 578.1 578.1 319.6 578.1 0.00 50 20 26180 -63.5 -90.5 1 27.0 -64.4 320 35 641.8 641.8 322.4 641.8 0.01 51 12 29294 -66.1 -92.1 1 26.0 -67.1 330 42 733.5 733.6 325.4 733.6 0.01 52 10 30400 -65.7 -91.7 2 26.0 -67.0 335 47 774.3 774.3 326.6 774.4 0.01 53 7.8 31917 -63.7 -91.7 1 28.0 -65.6 839.3 839.4 328.1 839.4 0.01 54 6.7 32843 -66.7 -91.7 2 25.0 -68.2 864.1 864.1 328.7 864.2 0.01 55 3.3 37219 -57.7 -87.7 1 30.0 -63.6 1104.2 1104.2 332.7 1104.8 0.05 TRP 263 9724 -48.3 -70.3 6 22.0 -48.7 275 88 329.4 329.4 291.6 329.5 0.01 WND 251 10034 -46.9 -76.1 2 29.2 -47.4 275 95 336.0 336.0 293.3 336.0 0.00 Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 903.57 mb = 801.86 m = 2630.73 ft Wetbulb zero: 945.93 mb = 416.86 m = 1367.62 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 61.78 % Est. max temperature: 8.33 C = 47.00 F Sfc-Lift cond lev (LCL): 941.72 mb = 455.18 m = 1493.34 ft T: 1.17 C 700-500 lapse rate: 5.02 C/km ThetaE index: 0.23 C Layer 954.0- 925.0 mb Conv cond level (CCL): 846.52 mb = 1315.93 m = 4317.32 ft Mean mixing ratio: 3.42 g/kg Conv temperature: 8.16 C = 46.70 F Cap Strength: 12.07 C Lifted Index: 12.76 C Risk: None Lifted Index @300 mb: 22.97 C Lifted Index @700 mb: 4.65 C Showalter Index: 12.09 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 17.10 C K Index: 7.60 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.44 J/kg Max Up Vert Vel: 6.55 m/s Conv Inhibition (B-): 87882.04 J/kg Cap Strength: 12.51 C Lift Cond Lev (LCL): 884.52 mb = 966.21 m = 3169.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 28 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 ---------------------------------------------------------- 0 985 68 340 8 2.7 -7.5 | 124 21 -17.7 12.1 1 958 305 335 12 5.1 -10.9 | 120 18 -15.4 8.7 2 925 609 285 14 13.5 -3.6 | 157 17 -6.9 16.0 3 925 610 285 13 12.6 -3.4 | 154 18 -7.9 16.2 4 890 914 285 26 25.1 -6.7 | 200 14 4.7 12.9 5 857 1219 270 29 29.0 -0.0 | 204 21 8.6 19.6 6 850 1284 270 30 30.0 -0.0 | 206 22 9.6 19.6 7 792 1829 255 25 24.1 6.5 | 188 26 3.7 26.1 8 762 2134 270 29 29.0 -0.0 | 204 21 8.6 19.6 9 732 2438 290 24 22.6 -8.2 | 191 12 2.1 11.4 10 704 2743 290 26 24.4 -8.9 | 200 11 4.0 10.7 11 700 2789 290 31 29.1 -10.6 | 224 13 8.7 9.0 12 649 3353 295 37 33.5 -15.6 | 253 14 13.1 4.0 13 623 3658 290 33 31.0 -11.3 | 232 13 10.6 8.3 14 598 3962 275 36 35.9 -3.1 | 223 23 15.4 16.5 15 574 4267 285 50 48.3 -12.9 | 257 29 27.9 6.7 16 529 4877 290 55 51.7 -18.8 | 269 31 31.3 0.8 17 500 5300 285 58 56.0 -15.0 | 263 36 35.6 4.6 18 447 6096 280 74 72.9 -12.8 | 263 53 52.4 6.8 19 411 6706 280 80 78.8 -13.9 | 264 59 58.4 5.7 20 400 6900 275 71 70.7 -6.2 | 255 52 50.3 13.4 21 360 7620 280 65 64.0 -11.3 | 259 44 43.6 8.3 22 344 7925 275 62 61.8 -5.4 | 251 44 41.3 14.2 23 300 8850 275 85 84.7 -7.4 | 259 65 64.2 12.2 24 287 9144 275 87 86.7 -7.6 | 260 67 66.2 12.0 25 263 9724 275 88 87.7 -7.7 | 260 68 67.2 11.9 26 251 10034 275 95 94.6 -8.3 | 261 75 74.2 11.3 27 250 10058 275 95 94.6 -8.3 | 261 75 74.2 11.3 28 250 10060 270 95 95.0 -0.0 | 255 77 74.6 19.6 29 228 10668 280 90 88.6 -15.6 | 267 68 68.2 4.0 30 200 11530 275 73 72.7 -6.4 | 256 54 52.3 13.2 31 150 13440 270 50 50.0 -0.0 | 236 35 29.6 19.6 32 144 13716 270 50 50.0 -0.0 | 236 35 29.6 19.6 33 137 14021 265 60 59.8 5.2 | 238 47 39.3 24.8 34 125 14630 280 51 50.2 -8.9 | 250 32 29.8 10.8 35 114 15240 260 36 35.5 6.3 | 210 30 15.0 25.9 36 109 15545 250 37 34.8 12.7 | 204 35 14.3 32.3 37 100 16090 265 49 48.8 4.3 | 230 37 28.4 23.9 38 94 16459 265 49 48.8 4.3 | 230 37 28.4 23.9 39 90 16764 270 33 33.0 -0.0 | 213 23 12.6 19.6 40 78 17678 235 19 15.6 10.9 | 171 31 -4.9 30.5 41 74 17983 215 16 9.2 13.1 | 161 35 -11.3 32.7 42 70 18380 245 13 11.8 5.5 | 161 27 -8.7 25.1 43 68 18593 215 19 10.9 15.6 | 165 36 -9.5 35.2 44 64 18898 305 16 13.1 -9.2 | 145 13 -7.3 10.4 45 58 19507 260 20 19.7 3.5 | 178 23 -0.7 23.1 46 56 19812 265 23 22.9 2.0 | 187 22 2.5 21.6 47 51 20422 290 13 12.2 -4.4 | 152 17 -8.2 15.2 48 50 20490 295 17 15.4 -7.2 | 158 13 -5.0 12.4 49 46 21031 285 23 22.2 -6.0 | 187 14 1.8 13.7 50 44 21336 290 28 26.3 -9.6 | 210 12 5.9 10.0 51 42 21641 290 28 26.3 -9.6 | 210 12 5.9 10.0 52 40 21946 275 30 29.9 -2.6 | 209 19 9.5 17.0 53 38 22250 290 36 33.8 -12.3 | 241 15 13.4 7.3 54 33 23165 310 37 28.3 -23.8 | 298 9 7.9 -4.2 55 31 23470 310 20 15.3 -12.9 | 143 8 -5.1 6.8 56 30 23680 310 32 24.5 -20.6 | 283 4 4.1 -1.0 57 27 24384 310 30 23.0 -19.3 | 263 3 2.5 0.3 58 25 24689 325 34 19.5 -27.9 | 6 8 -0.9 -8.2 59 24 24994 305 31 25.4 -17.8 | 250 5 5.0 1.8 60 20 26180 320 35 22.5 -26.8 | 344 7 2.1 -7.2 61 20 26213 315 45 31.8 -31.8 | 317 17 11.4 -12.2 62 18 26822 315 34 24.0 -24.0 | 321 6 3.6 -4.4 63 16 27432 320 42 27.0 -32.2 | 332 14 6.6 -12.6 64 15 28042 320 44 28.3 -33.7 | 331 16 7.9 -14.1 65 14 28346 300 39 33.8 -19.5 | 270 13 13.3 0.1 66 13 28956 330 47 23.5 -40.7 | 352 21 3.1 -21.1 67 11 29566 330 37 18.5 -32.0 | 9 13 -1.9 -12.4 68 10 30175 320 49 31.5 -37.5 | 328 21 11.1 -17.9 69 10 30400 335 47 19.9 -42.6 | 1 23 -0.6 -23.0 Wind Parameters Mean winds (0-6000m): 283.8 at 37.8 knts Storm direction: 313.8 at 28.3 knts Shear (0-3000m) pos: 3.0 neg: 4.6 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 114.5 deg Storm rel helicity (0-3000m) pos: 160.3 neg: -60.0 tot: 100.3 m^2/s^2 ave: 33.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 116.55 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 ------------------------------------------------------------------------------- 500 323 12 128 17| 0.0 10.6 10.6| 37.7 -7.3 30.5 60.9 0.55| 14.0 7.8 1000 296 17 156 14| 0.0 12.8 12.8| 90.4 -7.3 83.1 83.1 0.70| 15.4 10.8 1500 282 21 179 15| 0.0 9.2 9.2| 94.8 -30.3 64.5 43.0 0.46| 13.3 6.2 2000 275 22 185 18| 0.6 6.9 7.5|121.7 -48.2 73.5 36.7 0.41| 12.2 5.0 2500 277 23 188 17| 2.6 5.5 8.2|131.0 -60.0 71.0 28.4 0.31| 12.3 3.8 3000 280 24 192 16| 3.0 4.6 7.6|160.3 -60.0 100.3 33.4 0.40| 11.9 4.7 4000 283 27 204 15| 2.2 4.9 7.1|200.8 -88.8 112.0 28.0 0.31| 11.8 3.6 5000 284 32 223 16| 3.4 3.9 7.3|315.3-101.2 214.1 42.8 0.38| 11.5 4.4 6000 284 38 237 19| 2.8 4.9 7.7|317.4-122.2 195.2 32.5 0.31| 11.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251014.00.gif