UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 25 APR 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 1014 68 -7.1 -14.1 57 7.0 -8.8 75 6 265.0 265.2 263.6 268.5 1.26 1 1000 209 -8.5 -13.5 67 5.0 -9.7 70 8 264.6 264.9 263.4 268.3 1.35 2 981 357 -10.5 -14.2 74 3.7 -11.3 78 7 264.1 264.3 262.9 267.6 1.30 3 944 652 -11.7 -14.7 78 3.0 -12.4 117 6 265.8 266.0 264.1 269.4 1.29 4 937 709 -10.9 -15.3 70 4.4 -11.9 112 8 267.2 267.4 265.1 270.6 1.24 5 925 808 -11.3 -15.6 70 4.3 -12.3 105 10 267.8 268.0 265.4 271.2 1.22 6 896 1052 -11.1 -17.1 61 6.0 -12.4 131 12 270.4 270.6 267.1 273.6 1.12 7 878 1208 -11.5 -14.9 76 3.4 -12.3 149 13 271.6 271.8 268.3 275.4 1.37 8 859 1375 -11.7 -17.7 61 6.0 -13.0 147 12 273.1 273.2 268.8 276.2 1.11 9 850 1456 -12.3 -17.3 66 5.0 -13.4 145 12 273.3 273.5 269.0 276.6 1.16 10 835 1592 -13.3 -20.3 56 7.0 -14.7 145 11 273.6 273.8 268.8 276.2 0.91 11 771 2194 -18.1 -21.4 75 3.3 -18.7 126 5 274.7 274.9 269.5 277.4 0.90 12 762 2281 -18.1 -22.8 67 4.7 -18.9 127 4 275.7 275.8 269.9 278.0 0.80 13 730 2603 -16.3 -25.3 46 9.0 -17.9 125 2 281.0 281.2 272.9 283.1 0.67 14 716 2749 -17.1 -24.1 55 7.0 -18.4 120 1 281.7 281.9 273.5 284.0 0.76 15 700 2918 -17.9 -27.9 41 10.0 -19.5 135 1 282.7 282.8 273.6 284.4 0.55 16 677 3167 -18.7 -30.7 34 12.0 -20.4 86 1 284.5 284.6 274.5 285.9 0.44 17 668 3266 -19.1 -28.1 45 9.0 -20.5 66 1 285.1 285.2 275.0 286.9 0.57 18 663 3322 -19.3 -35.3 23 16.0 -21.3 55 2 285.5 285.6 274.8 286.4 0.29 19 654 3423 -19.9 -32.9 30 13.0 -21.6 35 2 286.0 286.0 275.2 287.1 0.37 20 652 3446 -19.9 -37.9 19 18.0 -22.0 30 2 286.2 286.2 275.0 286.9 0.22 21 642 3560 -20.7 -27.7 53 7.0 -21.8 7 2 286.6 286.7 275.9 288.5 0.61 22 629 3711 -21.7 -35.7 27 14.0 -23.4 340 2 287.1 287.2 275.6 288.0 0.29 23 626 3746 -21.7 -32.7 36 11.0 -23.1 336 2 287.5 287.6 276.0 288.7 0.39 24 623 3781 -21.5 -38.5 20 17.0 -23.4 332 3 288.1 288.2 276.0 288.8 0.22 25 572 4405 -24.7 -43.7 15 19.0 -26.3 272 7 291.5 291.5 277.6 292.0 0.14 26 565 4494 -25.3 -36.3 35 11.0 -26.5 270 7 291.8 291.9 278.0 292.8 0.30 27 561 4546 -25.3 -41.3 21 16.0 -26.8 269 8 292.4 292.4 278.2 293.0 0.18 28 546 4742 -26.7 -37.7 35 11.0 -27.8 264 9 293.0 293.1 278.6 293.9 0.27 29 528 4982 -28.3 -45.3 18 17.0 -29.6 265 11 293.9 293.9 278.8 294.4 0.13 30 510 5230 -30.3 -42.3 30 12.0 -31.3 274 14 294.4 294.5 279.1 295.0 0.18 31 502 5342 -30.7 -49.7 14 19.0 -31.9 271 16 295.3 295.3 279.3 295.6 0.08 32 500 5370 -30.9 -48.9 15 18.0 -32.0 270 17 295.4 295.4 279.4 295.7 0.09 33 442 6235 -37.1 -48.1 31 11.0 -37.7 269 22 298.1 298.2 280.7 298.5 0.11 34 422 6555 -39.1 -58.1 12 19.0 -39.8 267 26 299.5 299.6 281.2 299.7 0.04 35 401 6903 -41.7 -50.7 37 9.0 -42.1 265 30 300.6 300.6 281.7 300.9 0.09 36 400 6920 -41.7 -50.7 37 9.0 -42.1 265 30 300.8 300.8 281.8 301.1 0.09 37 392 7056 -42.5 -54.5 26 12.0 -42.9 266 32 301.5 301.5 282.1 301.7 0.06 38 379 7283 -44.3 -54.3 32 10.0 -44.6 268 35 302.0 302.0 282.3 302.3 0.06 39 374 7372 -44.9 -61.9 13 17.0 -45.3 268 36 302.4 302.4 282.4 302.5 0.02 40 361 7607 -46.5 -54.5 40 8.0 -46.7 270 40 303.3 303.3 282.8 303.6 0.06 41 352 7774 -47.5 -56.5 35 9.0 -47.7 269 40 304.2 304.2 283.1 304.4 0.05 42 316 8477 -53.1 -56.6 66 3.5 -53.2 269 39 305.9 305.9 283.8 306.1 0.06 43 310 8600 -54.1 -57.3 68 3.2 -54.2 271 38 306.2 306.2 284.0 306.4 0.05 44 300 8810 -55.1 -61.1 47 6.0 -55.2 275 36 307.7 307.7 284.5 307.8 0.03 45 299 8831 -55.1 -61.1 47 6.0 -55.2 275 37 308.0 308.0 284.6 308.1 0.03 46 295 8917 -55.5 -65.5 28 10.0 -55.6 270 32 308.6 308.6 284.8 308.7 0.02 47 292 8983 -55.1 -70.1 14 15.0 -55.3 270 31 310.1 310.1 285.4 310.1 0.01 48 281 9229 -54.9 -64.9 28 10.0 -55.1 267 29 313.8 313.8 286.7 313.9 0.02 49 272 9437 -54.5 -73.5 8 19.0 -54.7 260 29 317.3 317.3 287.9 317.3 0.01 50 250 9980 -53.1 -74.1 6 21.0 -53.4 275 25 327.1 327.1 290.9 327.1 0.01 51 238 10297 -52.3 -77.3 3 25.0 -52.6 268 25 333.0 333.0 292.5 333.0 0.00 52 233 10435 -50.5 -77.5 3 27.0 -50.9 270 24 337.7 337.7 293.7 337.7 0.00 53 219 10838 -51.3 -79.3 2 28.0 -51.7 279 21 342.5 342.5 294.9 342.5 0.00 54 209 11143 -49.9 -79.9 2 30.0 -50.4 283 19 349.3 349.3 296.5 349.3 0.00 55 200 11430 -50.1 -80.1 2 30.0 -50.6 270 19 353.4 353.4 297.4 353.4 0.00 56 191 11731 -50.5 -81.5 1 31.0 -51.0 280 20 357.5 357.5 298.2 357.5 0.00 57 150 13310 -49.5 -82.5 1 33.0 -50.2 265 13 384.8 384.8 303.0 384.8 0.00 58 100 15970 -48.1 -82.1 1 34.0 -49.3 320 6 434.8 434.8 309.3 434.8 0.00 59 95 16309 -49.3 -83.3 1 34.0 -50.4 311 6 438.9 438.9 309.8 438.9 0.00 60 70 18320 -48.9 -83.9 1 35.0 -50.3 195 6 479.8 479.8 313.4 479.8 0.00 61 50 20540 -47.3 -83.3 1 36.0 -49.5 195 3 532.0 532.0 317.1 532.0 0.01 62 30 23910 -47.9 -84.9 1 37.0 -51.0 140 9 614.1 614.1 321.2 614.1 0.01 63 27 24606 -46.5 -84.5 1 38.0 -50.3 117 12 636.8 636.8 322.2 636.9 0.01 64 20 26590 -47.5 -85.5 1 38.0 -51.8 170 7 690.8 690.8 324.1 690.9 0.01 65 15 28506 -44.5 -84.5 0 40.0 -50.9 117 11 760.0 760.0 326.2 760.2 0.02 66 13 29463 -45.3 -84.3 0 39.0 -51.8 80 11 789.0 789.0 327.0 789.2 0.02 67 10 31220 -44.1 -84.1 0 40.0 -52.2 240 7 854.9 854.9 328.5 855.2 0.03 68 9.0 31926 -44.5 -84.5 0 40.0 -52.9 879.5 879.6 329.0 879.9 0.03 69 4.9 36062 -37.3 -79.3 0 42.0 -52.9 1079.5 1079.6 332.3 1081.5 0.15 TRP 295 8917 -55.5 -65.5 28 10.0 -55.6 270 32 308.6 308.6 284.8 308.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5161.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 46.55 % Est. max temperature: 0.60 C = 33.09 F Sfc-Lift cond lev (LCL): 906.80 mb = 960.44 m = 3151.00 ft T: -11.18 C 700-500 lapse rate: 5.30 C/km ThetaE index: 0.83 C Layer 1000.0- 944.0 mb Conv cond level (CCL): 784.50 mb = 2062.58 m = 6766.92 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 2.45 C = 36.41 F Cap Strength: 21.60 C Lifted Index: 21.64 C Risk: None Lifted Index @300 mb: 27.32 C Lifted Index @700 mb: 13.28 C Showalter Index: 15.72 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 13.60 C K Index: -8.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.57 J/kg Max Up Vert Vel: 6.09 m/s Conv Inhibition (B-): 86089.58 J/kg Cap Strength: 21.06 C Lift Cond Lev (LCL): 899.85 mb = 1019.41 m = 3344.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 6 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 1014 68 75 6 -5.8 -1.6 | 75 12 -11.6 -3.1 1 1000 209 70 8 -7.5 -2.7 | 72 14 -13.4 -4.2 2 988 305 70 8 -7.5 -2.7 | 72 14 -13.4 -4.2 3 949 610 120 5 -4.3 2.5 | 96 10 -10.2 1.0 4 925 808 105 10 -9.7 2.6 | 94 16 -15.5 1.1 5 912 914 115 11 -10.0 4.6 | 101 16 -15.8 3.1 6 877 1219 150 13 -6.5 11.3 | 128 16 -12.4 9.8 7 850 1456 145 12 -6.9 9.8 | 123 15 -12.7 8.3 8 809 1829 145 10 -5.7 8.2 | 120 13 -11.6 6.7 9 777 2134 125 5 -4.1 2.9 | 98 10 -9.9 1.4 10 746 2438 130 3 -2.3 1.9 | 93 8 -8.2 0.4 11 716 2743 120 1 -0.9 0.5 | 81 7 -6.7 -1.0 12 700 2918 135 1 -0.7 0.7 | 83 7 -6.6 -0.8 13 632 3658 345 2 0.5 -1.9 | 57 6 -5.3 -3.4 14 582 4267 275 6 6.0 -0.5 | 356 2 0.1 -2.0 15 535 4877 260 10 9.8 1.7 | 267 4 4.0 0.2 16 513 5182 275 13 13.0 -1.1 | 290 8 7.1 -2.6 17 500 5370 270 17 17.0 -0.0 | 278 11 11.1 -1.5 18 492 5486 265 14 13.9 1.2 | 272 8 8.1 -0.3 19 450 6096 270 21 21.0 -0.0 | 276 15 15.1 -1.5 20 400 6920 265 30 29.9 2.6 | 267 24 24.0 1.1 21 360 7620 270 40 40.0 -0.0 | 273 34 34.1 -1.5 22 328 8230 265 41 40.8 3.6 | 267 35 35.0 2.1 23 300 8810 275 36 35.9 -3.1 | 279 30 30.0 -4.6 24 299 8839 275 38 37.9 -3.3 | 279 32 32.0 -4.8 25 295 8917 270 32 32.0 -0.0 | 273 26 26.1 -1.5 26 285 9144 270 29 29.0 -0.0 | 274 23 23.1 -1.5 27 272 9449 260 29 28.6 5.0 | 261 23 22.7 3.5 28 250 9980 275 25 24.9 -2.2 | 281 19 19.1 -3.7 29 247 10058 280 26 25.6 -4.5 | 287 21 19.8 -6.0 30 236 10363 265 25 24.9 2.2 | 268 19 19.1 0.7 31 225 10668 285 22 21.3 -5.7 | 295 17 15.4 -7.2 32 215 10973 275 21 20.9 -1.8 | 282 15 15.1 -3.3 33 205 11278 290 18 16.9 -6.2 | 305 13 11.1 -7.7 34 200 11430 270 19 19.0 -0.0 | 277 13 13.1 -1.5 35 195 11582 270 19 19.0 -0.0 | 277 13 13.1 -1.5 36 186 11887 290 21 19.7 -7.2 | 302 16 13.9 -8.7 37 170 12497 290 14 13.2 -4.8 | 311 10 7.3 -6.3 38 162 12802 275 12 12.0 -1.0 | 293 7 6.1 -2.6 39 150 13310 265 13 13.0 1.1 | 273 7 7.1 -0.4 40 148 13411 290 15 14.1 -5.1 | 309 11 8.2 -6.6 41 141 13716 285 13 12.6 -3.4 | 306 8 6.7 -4.9 42 135 14021 280 10 9.8 -1.7 | 309 5 4.0 -3.2 43 128 14326 310 12 9.2 -7.7 | 340 10 3.3 -9.2 44 112 15240 270 8 8.0 -0.0 | 305 3 2.1 -1.5 45 107 15545 320 5 3.2 -3.8 | 26 6 -2.6 -5.3 46 100 15970 320 6 3.9 -4.6 | 18 6 -2.0 -6.1 47 97 16154 320 6 3.9 -4.6 | 18 6 -2.0 -6.1 48 70 18320 195 6 1.6 5.8 | 135 6 -4.3 4.3 49 50 20540 195 3 0.8 2.9 | 105 5 -5.1 1.4 50 44 21336 285 2 1.9 -0.5 | 63 4 -3.9 -2.0 51 30 23910 140 9 -5.8 6.9 | 115 13 -11.6 5.4 52 29 24079 105 11 -10.6 2.8 | 95 17 -16.5 1.3 53 28 24384 120 12 -10.4 6.0 | 105 17 -16.2 4.5 54 21 26213 95 10 -10.0 0.9 | 88 16 -15.8 -0.6 55 20 26590 170 7 -1.2 6.9 | 127 9 -7.1 5.4 56 18 27127 130 2 -1.5 1.3 | 88 7 -7.4 -0.2 57 18 27432 60 4 -3.5 -2.0 | 69 10 -9.3 -3.5 58 16 28042 135 11 -7.8 7.8 | 115 15 -13.6 6.3 59 12 29870 65 11 -10.0 -4.6 | 69 17 -15.8 -6.2 60 10 31220 240 7 6.1 3.5 | 186 2 0.2 2.0 Wind Parameters Mean winds (0-6000m): 225.6 at 8.1 knts Storm direction: 255.6 at 6.0 knts Shear (0-3000m) pos: 1.9 neg: 1.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 5.0 deg Storm rel helicity (0-3000m) pos: 55.0 neg: -30.1 tot: 24.9 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.67 Bulk Shear: 27.61 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 79 7 78 13| 3.9 0.0 3.9| 15.4 -2.3 13.2 26.3 0.51| 8.0 4.1 1000 101 8 90 14| 5.2 0.0 5.2| 39.7 -3.2 36.5 36.5 0.54| 9.1 4.9 1500 121 10 104 14| 3.7 0.0 3.7| 54.9 -8.6 46.3 30.8 0.51| 7.9 4.1 2000 127 10 108 14| 2.8 1.5 4.3| 54.9 -22.6 32.3 16.1 0.26| 7.5 2.0 2500 127 8 106 13| 2.2 1.9 4.2| 54.9 -28.1 26.8 10.7 0.16| 6.8 1.1 3000 127 7 104 12| 1.9 1.8 3.7| 55.0 -30.1 24.9 8.3 0.13| 6.0 0.7 4000 126 6 100 11| 1.4 2.0 3.4| 55.0 -40.1 15.0 3.7 -0.04| 5.4 -0.2 5000 151 6 114 10| 1.1 1.8 2.9| 56.9 -43.7 13.1 2.6 -0.11| 5.3 -0.6 6000 226 8 179 4| 1.1 1.7 2.8| 60.4 -50.8 9.6 1.6 -0.10| 5.7 -0.6 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20250425.00.gif