UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 20 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 ------------------------------------------------------------------------------- SFC 1000 68 -2.7 -3.4 95 0.7 -3.0 285 4 270.5 270.9 270.2 278.5 2.97 1 925 719 -6.9 -7.0 99 0.1 -7.0 340 6 272.3 272.7 270.5 278.9 2.44 2 909 855 -7.7 -7.9 98 0.2 -7.8 18 3 272.8 273.2 270.7 279.2 2.32 3 850 1375 -9.3 -9.7 97 0.4 -9.4 70 1 276.4 276.8 272.6 282.4 2.15 4 817 1681 -9.9 -10.7 94 0.8 -10.1 327 1 278.9 279.3 273.9 284.8 2.07 5 771 2126 -13.1 -13.7 95 0.6 -13.3 137 1 280.1 280.4 274.0 285.1 1.72 6 765 2185 -12.3 -13.2 93 0.9 -12.5 149 2 281.6 281.9 275.0 286.9 1.80 7 709 2763 -15.7 -18.9 76 3.2 -16.4 230 6 284.1 284.3 275.5 287.7 1.21 8 700 2859 -16.3 -19.2 78 2.9 -16.9 230 6 284.4 284.6 275.6 288.0 1.19 9 665 3243 -19.1 -21.0 85 1.9 -19.5 253 7 285.5 285.7 276.0 288.7 1.08 10 656 3344 -19.9 -22.5 80 2.6 -20.4 260 7 285.7 285.9 275.9 288.6 0.96 11 651 3401 -20.7 -30.7 40 10.0 -22.1 263 7 285.4 285.5 275.0 286.9 0.45 12 647 3446 -20.9 -27.9 53 7.0 -22.0 266 7 285.7 285.8 275.4 287.6 0.60 13 644 3481 -21.3 -30.3 44 9.0 -22.5 268 8 285.6 285.7 275.2 287.1 0.48 14 637 3561 -21.7 -31.7 40 10.0 -23.0 273 8 286.1 286.1 275.3 287.4 0.42 15 628 3666 -21.3 -25.5 69 4.2 -22.0 280 8 287.7 287.8 276.7 290.1 0.76 16 595 4063 -23.7 -27.1 74 3.4 -24.2 277 4 289.4 289.5 277.4 291.6 0.70 17 558 4528 -27.5 -30.1 78 2.6 -27.8 257 2 290.3 290.4 277.7 292.0 0.56 18 549 4645 -28.1 -33.1 62 5.0 -28.7 248 3 290.9 291.0 277.8 292.3 0.43 19 536 4817 -29.3 -31.8 79 2.5 -29.6 235 4 291.5 291.6 278.2 293.1 0.50 20 522 5005 -30.7 -35.7 61 5.0 -31.2 244 5 292.0 292.1 278.2 293.1 0.35 21 500 5310 -32.5 -36.8 65 4.3 -32.9 280 8 293.4 293.5 278.9 294.5 0.33 22 474 5684 -34.7 -38.7 67 4.0 -35.0 307 10 295.2 295.3 279.6 296.2 0.28 23 471 5729 -35.1 -43.1 44 8.0 -35.6 310 10 295.2 295.3 279.5 295.9 0.18 24 463 5848 -35.9 -40.2 65 4.3 -36.2 318 10 295.7 295.7 279.8 296.5 0.25 25 456 5953 -36.5 -43.5 48 7.0 -37.0 325 9 296.2 296.3 279.9 296.9 0.18 26 443 6153 -38.1 -42.2 65 4.1 -38.4 333 9 296.7 296.7 280.2 297.4 0.21 27 434 6294 -39.3 -45.3 53 6.0 -39.6 326 11 296.9 296.9 280.2 297.4 0.15 28 427 6405 -39.7 -44.7 59 5.0 -40.0 320 12 297.8 297.8 280.6 298.4 0.17 29 423 6469 -39.9 -52.9 24 13.0 -40.4 325 12 298.3 298.3 280.7 298.6 0.07 30 420 6518 -39.7 -53.7 21 14.0 -40.2 329 11 299.2 299.2 281.1 299.4 0.06 31 400 6850 -41.5 -57.5 16 16.0 -42.0 335 15 301.1 301.1 281.8 301.2 0.04 32 340 7935 -49.1 -58.1 34 9.0 -49.3 342 17 305.0 305.0 283.5 305.2 0.04 33 304 8664 -52.5 -64.5 22 12.0 -52.7 324 20 310.2 310.2 285.4 310.3 0.02 34 300 8750 -52.3 -66.3 17 14.0 -52.5 320 21 311.6 311.6 285.9 311.7 0.02 35 290 8968 -52.3 -68.3 13 16.0 -52.5 321 21 314.7 314.7 287.0 314.7 0.01 36 263 9595 -54.7 -66.7 21 12.0 -54.9 315 10 320.1 320.1 288.8 320.1 0.02 37 258 9718 -53.1 -69.1 13 16.0 -53.4 315 10 324.2 324.2 290.0 324.2 0.01 38 250 9920 -53.5 -72.5 8 19.0 -53.8 250 6 326.5 326.5 290.7 326.6 0.01 39 237 10265 -51.7 -74.7 5 23.0 -52.0 234 11 334.3 334.3 292.9 334.3 0.01 40 212 10989 -51.3 -76.3 4 25.0 -51.7 230 13 345.7 345.7 295.7 345.7 0.01 41 204 11240 -49.7 -74.7 4 25.0 -50.2 223 12 352.1 352.1 297.1 352.1 0.01 42 200 11370 -50.1 -75.1 4 25.0 -50.5 220 11 353.4 353.4 297.4 353.5 0.01 43 169 12469 -50.5 -77.5 3 27.0 -51.0 220 19 370.2 370.2 300.6 370.2 0.01 44 154 13077 -49.1 -78.1 2 29.0 -49.8 229 17 382.6 382.6 302.6 382.6 0.01 45 150 13250 -49.3 -78.3 2 29.0 -50.0 200 15 385.1 385.1 303.1 385.1 0.01 46 128 14286 -50.7 -80.7 2 30.0 -51.4 215 24 400.5 400.5 305.3 400.5 0.00 47 119 14763 -49.1 -79.1 2 30.0 -50.0 208 22 411.8 411.9 306.7 411.9 0.01 48 114 15044 -50.3 -82.3 1 32.0 -51.1 205 22 414.7 414.7 307.1 414.7 0.00 49 100 15900 -49.7 -82.7 1 33.0 -50.7 195 16 431.7 431.7 309.0 431.7 0.00 50 93 16373 -50.9 -81.9 1 31.0 -51.8 188 20 438.4 438.4 309.7 438.4 0.01 51 86 16884 -48.7 -82.7 1 34.0 -49.9 206 23 452.7 452.7 311.1 452.8 0.00 52 77 17606 -51.1 -84.1 1 33.0 -52.1 185 16 462.3 462.3 312.0 462.3 0.00 53 72 18045 -48.3 -83.3 1 35.0 -49.8 174 11 477.2 477.2 313.2 477.2 0.01 54 70 18230 -49.1 -83.1 1 34.0 -50.5 170 9 479.3 479.3 313.4 479.4 0.01 55 56 19682 -53.1 -86.1 1 33.0 -54.2 199 26 501.8 501.8 315.1 501.8 0.00 56 52 20164 -49.3 -84.3 1 35.0 -51.1 230 28 521.4 521.4 316.4 521.4 0.01 57 50 20420 -51.5 -84.5 1 33.0 -52.9 255 25 522.1 522.1 316.4 522.1 0.01 58 45 21105 -51.1 -85.1 1 34.0 -52.8 244 17 539.1 539.1 317.5 539.1 0.01 59 41 21704 -55.5 -86.5 1 31.0 -56.6 185 15 542.6 542.6 317.7 542.7 0.01 60 36 22532 -55.7 -86.7 1 31.0 -57.0 234 19 562.7 562.7 318.8 562.7 0.01 61 32 23286 -53.5 -86.5 1 33.0 -55.2 241 11 587.8 587.8 320.0 587.9 0.01 62 30 23700 -55.1 -87.1 1 32.0 -56.7 250 21 594.4 594.4 320.3 594.5 0.01 63 20 26280 -57.9 -88.9 1 31.0 -59.6 240 13 658.9 658.9 323.0 659.0 0.01 64 19 26603 -58.3 -89.3 1 31.0 -59.9 287 13 667.4 667.4 323.3 667.5 0.01 65 17 27306 -55.5 -88.5 1 33.0 -57.9 263 22 698.0 698.0 324.4 698.1 0.01 66 12 29506 -59.3 -89.3 1 30.0 -61.4 284 31 757.6 757.6 326.1 757.7 0.01 67 10 30650 -58.1 -89.1 1 31.0 -60.9 290 36 802.7 802.7 327.3 802.8 0.01 68 7.1 32787 -62.1 -91.1 1 29.0 -64.6 868.8 868.8 328.8 868.9 0.01 69 6.0 33839 -57.7 -89.7 1 32.0 -61.8 930.7 930.7 330.0 930.9 0.02 70 5.3 34618 -59.5 -89.5 1 30.0 -63.3 956.2 956.2 330.5 956.5 0.02 71 4.5 35650 -56.3 -88.3 1 32.0 -61.8 1017.0 1017.1 331.4 1017.4 0.04 72 3.9 36557 -57.3 -89.3 1 32.0 -62.9 1054.6 1054.7 332.0 1055.0 0.03 TRP 263 9595 -54.7 -66.7 21 12.0 -54.9 315 10 320.1 320.1 288.8 320.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 82.12 % Est. max temperature: 3.25 C = 37.86 F Sfc-Lift cond lev (LCL): 989.00 mb = 160.40 m = 526.24 ft T: -3.30 C 700-500 lapse rate: 6.61 C/km Conv cond level (CCL): 925.00 mb = 719.00 m = 2358.90 ft Mean mixing ratio: 2.61 g/kg Conv temperature: -0.11 C = 31.80 F Cap Strength: 11.41 C Lifted Index: 12.33 C Risk: None Lifted Index @300 mb: 23.27 C Lifted Index @700 mb: 7.23 C Showalter Index: 9.49 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 22.80 C K Index: 10.60 Risk: None Sweat Index: 10.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.50 J/kg Max Up Vert Vel: 4.58 m/s Conv Inhibition (B-): 97390.47 J/kg Cap Strength: 12.18 C Lift Cond Lev (LCL): 944.13 mb = 548.03 m = 1797.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 4 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 1000 68 285 4 3.9 -1.0 | 222 2 1.1 1.2 1 1000 105 285 4 3.9 -1.0 | 222 2 1.1 1.2 2 975 305 305 6 4.9 -3.4 | 298 2 2.2 -1.2 3 938 610 330 4 2.0 -3.5 | 32 1 -0.7 -1.2 4 925 719 340 6 2.1 -5.6 | 12 3 -0.7 -3.4 5 902 914 35 1 -0.6 -0.8 | 114 4 -3.3 1.5 6 867 1219 130 2 -1.5 1.3 | 130 6 -4.3 3.6 7 850 1375 70 1 -0.9 -0.3 | 118 4 -3.7 1.9 8 834 1524 0 0 -0.0 -0.0 | 130 4 -2.7 2.3 9 801 1829 295 1 0.9 -0.4 | 135 3 -1.8 1.9 10 770 2134 130 1 -0.8 0.6 | 130 5 -3.5 2.9 11 740 2438 255 6 5.8 1.6 | 218 5 3.0 3.8 12 711 2743 230 6 4.6 3.9 | 197 6 1.8 6.1 13 700 2859 230 6 4.6 3.9 | 197 6 1.8 6.1 14 627 3658 280 8 7.9 -1.4 | 260 5 5.1 0.9 15 577 4267 275 1 1.0 -0.1 | 141 3 -1.8 2.2 16 531 4877 230 4 3.1 2.6 | 184 5 0.3 4.9 17 500 5310 280 8 7.9 -1.4 | 260 5 5.1 0.9 18 466 5791 315 10 7.1 -7.1 | 318 6 4.3 -4.8 19 446 6096 335 9 3.8 -8.2 | 350 6 1.1 -5.9 20 427 6401 320 12 7.7 -9.2 | 324 9 5.0 -6.9 21 408 6706 345 10 2.6 -9.7 | 1 7 -0.2 -7.4 22 400 6850 335 15 6.3 -13.6 | 342 12 3.6 -11.3 23 390 7010 335 14 5.9 -12.7 | 343 11 3.2 -10.4 24 356 7620 340 18 6.2 -16.9 | 347 15 3.4 -14.6 25 325 8230 345 16 4.1 -15.5 | 354 13 1.4 -13.2 26 300 8750 320 21 13.5 -16.1 | 322 17 10.8 -13.8 27 296 8839 325 22 12.6 -18.0 | 328 19 9.9 -15.7 28 282 9144 315 19 13.4 -13.4 | 316 15 10.7 -11.1 29 269 9449 320 16 10.3 -12.3 | 323 12 7.5 -10.0 30 263 9595 315 10 7.1 -7.1 | 318 6 4.3 -4.8 31 257 9754 315 10 7.1 -7.1 | 318 6 4.3 -4.8 32 250 9920 250 6 5.6 2.1 | 214 5 2.9 4.3 33 234 10363 230 12 9.2 7.7 | 213 12 6.4 10.0 34 223 10668 225 12 8.5 8.5 | 208 12 5.7 10.8 35 213 10973 230 13 10.0 8.4 | 214 13 7.2 10.6 36 200 11370 220 11 7.1 8.4 | 202 12 4.3 10.7 37 194 11582 225 10 7.1 7.1 | 205 10 4.3 9.4 38 185 11887 200 17 5.8 16.0 | 190 19 3.1 18.3 39 176 12192 215 22 12.6 18.0 | 206 23 9.9 20.3 40 168 12497 220 19 12.2 14.6 | 209 19 9.5 16.8 41 161 12802 215 21 12.0 17.2 | 206 22 9.3 19.5 42 153 13106 230 17 13.0 10.9 | 218 17 10.3 13.2 43 150 13250 200 15 5.1 14.1 | 188 17 2.4 16.4 44 146 13411 205 12 5.1 10.9 | 190 13 2.3 13.2 45 140 13716 190 19 3.3 18.7 | 182 21 0.6 21.0 46 133 14021 215 25 14.3 20.5 | 207 26 11.6 22.8 47 121 14630 215 23 13.2 18.8 | 206 24 10.4 21.1 48 116 14935 200 20 6.8 18.8 | 191 21 4.1 21.1 49 111 15240 215 27 15.5 22.1 | 208 28 12.7 24.4 50 106 15545 225 23 16.3 16.3 | 216 23 13.5 18.5 51 101 15850 230 14 10.7 9.0 | 215 14 8.0 11.3 52 100 15900 195 16 4.1 15.5 | 184 18 1.4 17.7 53 96 16154 195 16 4.1 15.5 | 184 18 1.4 17.7 54 92 16459 185 21 1.8 20.9 | 178 23 -0.9 23.2 55 88 16764 210 24 12.0 20.8 | 202 25 9.3 23.1 56 80 17374 190 19 3.3 18.7 | 182 21 0.6 21.0 57 70 18230 170 9 -1.6 8.9 | 159 12 -4.3 11.1 58 69 18288 215 17 9.8 13.9 | 203 18 7.0 16.2 59 66 18593 165 11 -2.8 10.6 | 157 14 -5.6 12.9 60 63 18898 195 18 4.7 17.4 | 186 20 1.9 19.7 61 55 19812 200 27 9.2 25.4 | 193 28 6.5 27.7 62 52 20117 225 29 20.5 20.5 | 218 29 17.8 22.8 63 50 20420 255 25 24.1 6.5 | 248 23 21.4 8.8 64 50 20422 250 26 24.4 8.9 | 243 24 21.7 11.2 65 45 21031 255 19 18.4 4.9 | 245 17 15.6 7.2 66 43 21336 205 11 4.6 10.0 | 189 12 1.9 12.3 67 41 21641 185 16 1.4 15.9 | 176 18 -1.4 18.2 68 39 21946 185 11 1.0 11.0 | 172 13 -1.8 13.2 69 38 22250 220 12 7.7 9.2 | 203 13 5.0 11.5 70 36 22555 235 20 16.4 11.5 | 225 19 13.6 13.8 71 34 22860 245 20 18.1 8.5 | 235 19 15.4 10.7 72 33 23165 285 11 10.6 -2.8 | 274 8 7.9 -0.6 73 31 23470 175 10 -0.9 10.0 | 164 13 -3.6 12.2 74 30 23700 250 21 19.7 7.2 | 241 19 17.0 9.5 75 30 23774 230 22 16.9 14.1 | 221 22 14.1 16.4 76 28 24079 250 20 18.8 6.8 | 240 18 16.0 9.1 77 27 24384 240 16 13.9 8.0 | 227 15 11.1 10.3 78 26 24689 255 22 21.3 5.7 | 247 20 18.5 8.0 79 24 24994 280 15 14.8 -2.6 | 272 12 12.0 -0.3 80 23 25298 255 14 13.5 3.6 | 241 12 10.8 5.9 81 22 25603 260 17 16.7 3.0 | 249 15 14.0 5.2 82 21 25908 285 14 13.5 -3.6 | 277 11 10.8 -1.3 83 20 26213 270 13 13.0 -0.0 | 257 11 10.3 2.3 84 20 26280 240 13 11.3 6.5 | 224 12 8.5 8.8 85 19 26518 305 11 9.0 -6.3 | 303 7 6.3 -4.0 86 18 26822 240 17 14.7 8.5 | 228 16 12.0 10.8 87 17 27127 275 23 22.9 -2.0 | 269 20 20.2 0.3 88 17 27432 255 22 21.3 5.7 | 247 20 18.5 8.0 89 16 27737 265 29 28.9 2.5 | 260 27 26.1 4.8 90 15 28042 285 26 25.1 -6.7 | 281 23 22.4 -4.4 91 14 28346 290 24 22.6 -8.2 | 287 21 19.8 -5.9 92 14 28651 270 24 24.0 -0.0 | 264 21 21.3 2.3 93 12 29566 285 32 30.9 -8.3 | 282 29 28.2 -6.0 94 10 30650 290 36 33.8 -12.3 | 288 33 31.1 -10.0 Wind Parameters Mean winds (0-6000m): 279.7 at 4.8 knts Storm direction: 309.7 at 3.6 knts Shear (0-3000m) pos: 0.6 neg: 0.3 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): -11.4 deg Storm rel helicity (0-3000m) pos: 23.2 neg: -4.7 tot: 18.5 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.78 Bulk Shear: 0.71 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 ------------------------------------------------------------------------------- 500 307 5 300 2| 3.0 0.0 3.0| 2.1 0.0 2.1 4.2 0.95| 5.1 4.9 1000 322 4 13 1| 2.8 0.0 2.8| 7.0 -0.0 7.0 7.0 0.82| 6.6 5.5 1500 326 3 76 1| 1.9 0.5 2.4| 8.6 -0.7 7.9 5.3 0.71| 5.6 3.9 2000 323 2 104 1| 1.5 0.4 1.9| 9.4 -1.4 8.0 4.0 0.61| 5.0 3.0 2500 300 3 159 1| 0.7 0.3 1.1| 20.7 -2.7 18.0 7.2 0.64| 6.0 3.9 3000 271 3 195 2| 0.6 0.3 1.0| 23.2 -4.7 18.5 6.2 0.59| 5.5 3.3 4000 271 4 213 3| 0.3 0.3 0.6| 30.2 -7.2 23.0 5.8 0.49| 5.4 2.7 5000 266 4 205 3| 0.3 0.5 0.8| 35.2 -8.3 26.9 5.4 0.46| 5.2 2.4 6000 280 5 233 2| 0.9 0.4 1.3| 54.0 -8.3 45.6 7.6 0.57| 5.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251020.00.gif