UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:1200Z 19 APR 25 Station: CWVK WMO ident: 73033 Latitude: 50.28 Longitude: -119.27 Elevation: 379.00 ------------------------------------------------------------------------------- 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 116 SFC 948 379 12.6 1.6 47 11.0 7.1 230 3 290.1 290.9 282.7 303.2 4.53 2 925 773 11.6 0.6 47 11.0 6.2 330 8 291.2 291.9 282.9 303.7 4.32 3 850 1472 5.2 -0.8 65 6.0 2.4 250 7 291.6 292.3 283.0 303.9 4.24 4 847 1501 5.2 -0.8 65 6.0 2.4 253 7 291.9 292.6 283.1 304.3 4.26 5 769 2280 -2.3 -2.4 99 0.1 -2.3 285 14 292.0 292.7 283.1 304.1 4.17 6 700 3021 -6.5 -6.5 100 0.0 -6.5 285 16 295.3 295.9 283.5 305.3 3.36 7 696 3066 -6.5 -6.5 100 0.0 -6.5 288 15 295.8 296.4 283.7 305.9 3.38 8 623 3920 -12.9 -13.5 95 0.6 -13.1 250 26 298.0 298.4 283.2 304.6 2.16 9 620 3957 -13.1 -14.6 88 1.5 -13.6 250 26 298.1 298.5 283.1 304.3 1.99 10 609 4093 -14.9 -33.9 18 19.0 -18.0 254 28 297.6 297.7 280.8 298.8 0.36 11 567 4631 -16.5 -42.5 9 26.0 -19.8 272 36 301.9 301.9 282.4 302.4 0.16 12 554 4806 -15.9 -34.9 18 19.0 -19.0 260 38 304.6 304.7 283.7 305.8 0.36 13 552 4833 -16.1 -36.1 16 20.0 -19.2 259 38 304.7 304.7 283.7 305.8 0.32 14 542 4970 -17.3 -36.3 17 19.0 -20.2 255 40 304.8 304.9 283.8 305.9 0.32 15 529 5152 -18.5 -22.5 71 4.0 -19.4 255 41 305.5 305.7 285.1 309.4 1.19 16 511 5409 -20.1 -28.1 49 8.0 -21.6 255 44 306.6 306.8 284.9 309.1 0.74 17 500 5570 -21.3 -26.3 64 5.0 -22.3 255 45 307.1 307.2 285.3 310.0 0.89 18 497 5614 -21.7 -26.3 66 4.6 -22.6 256 45 307.1 307.3 285.4 310.1 0.90 19 477 5916 -23.7 -28.4 65 4.7 -24.5 256 48 308.3 308.4 285.7 310.9 0.77 20 462 6151 -23.3 -27.8 67 4.5 -24.1 249 49 311.6 311.8 286.9 314.5 0.84 21 407 7067 -30.5 -32.7 81 2.2 -30.8 240 63 313.8 313.9 287.4 315.9 0.60 22 400 7190 -31.1 -33.5 79 2.4 -31.4 240 66 314.6 314.7 287.6 316.5 0.57 23 384 7478 -33.1 -36.4 72 3.3 -33.5 240 67 315.6 315.7 287.8 317.2 0.44 24 353 8064 -38.1 -42.7 62 4.6 -38.5 239 67 316.6 316.6 287.9 317.5 0.25 25 324 8647 -43.3 -45.8 76 2.5 -43.5 237 68 317.3 317.3 288.1 318.0 0.20 26 315 8836 -44.9 -48.9 64 4.0 -45.1 236 68 317.6 317.6 288.1 318.1 0.14 27 309 8964 -46.1 -48.2 79 2.1 -46.2 236 68 317.7 317.7 288.2 318.3 0.16 28 300 9160 -47.5 -50.0 75 2.5 -47.6 230 68 318.4 318.4 288.4 318.9 0.13 29 294 9293 -48.5 -52.6 62 4.1 -48.7 229 68 318.8 318.8 288.5 319.2 0.10 30 271 9824 -52.7 -55.1 75 2.4 -52.8 223 70 320.2 320.3 288.9 320.6 0.08 31 268 9896 -53.5 -58.1 57 4.6 -53.6 222 70 320.1 320.1 288.8 320.3 0.06 32 261 10066 -55.1 -60.1 54 5.0 -55.2 220 71 320.2 320.2 288.8 320.4 0.04 33 259 10115 -55.7 -60.2 57 4.5 -55.8 221 72 320.0 320.0 288.8 320.2 0.04 34 256 10189 -55.9 -58.7 71 2.8 -55.9 222 75 320.8 320.8 289.0 321.0 0.05 35 253 10264 -55.7 -59.2 65 3.5 -55.8 224 77 322.2 322.2 289.5 322.4 0.05 36 250 10340 -55.9 -64.9 32 9.0 -56.1 225 79 323.0 323.0 289.7 323.1 0.02 37 248 10391 -56.1 -62.1 47 6.0 -56.2 227 81 323.4 323.4 289.8 323.6 0.04 38 247 10416 -56.1 -62.1 47 6.0 -56.2 229 83 323.8 323.8 289.9 323.9 0.04 39 246 10442 -56.0 -63.4 39 7.3 -56.2 230 84 324.3 324.3 290.1 324.4 0.03 40 244 10494 -55.9 -65.9 28 10.0 -56.1 230 84 325.2 325.2 290.3 325.3 0.02 41 208 11495 -60.1 -72.1 19 12.0 -60.2 240 71 333.8 333.8 292.7 333.9 0.01 42 200 11740 -58.7 -75.7 9 17.0 -58.9 250 63 339.8 339.8 294.3 339.8 0.01 43 198 11803 -58.1 -75.1 10 17.0 -58.3 251 61 341.7 341.7 294.7 341.8 0.01 44 194 11932 -58.5 -76.5 8 18.0 -58.7 254 58 343.1 343.1 295.1 343.1 0.01 45 179 12441 -56.3 -80.3 3 24.0 -56.6 250 43 354.7 354.7 297.6 354.7 0.00 46 160 13152 -58.1 -81.1 4 23.0 -58.3 249 38 363.2 363.2 299.3 363.2 0.00 47 150 13560 -56.5 -81.5 3 25.0 -56.8 275 40 372.7 372.7 301.1 372.7 0.00 48 144 13819 -56.1 -81.1 3 25.0 -56.4 272 38 377.8 377.8 301.9 377.8 0.00 49 136 14179 -58.5 -83.5 3 25.0 -58.7 260 30 379.8 379.8 302.2 379.8 0.00 50 128 14560 -57.5 -82.5 3 25.0 -57.8 270 35 388.2 388.2 303.5 388.2 0.00 51 123 14810 -59.7 -83.7 3 24.0 -60.0 272 37 388.7 388.7 303.6 388.7 0.00 52 116 15178 -57.1 -83.1 2 26.0 -57.5 282 31 400.1 400.1 305.2 400.1 0.00 53 106 15744 -59.5 -84.5 2 25.0 -59.8 264 26 405.9 405.9 306.0 406.0 0.00 54 100 16110 -57.7 -83.7 2 26.0 -58.1 260 21 416.2 416.2 307.3 416.3 0.00 55 93 16567 -59.7 -84.7 2 25.0 -60.0 254 20 421.0 421.0 307.9 421.0 0.00 56 82 17366 -54.7 -82.7 2 28.0 -55.4 275 23 446.7 446.7 310.6 446.7 0.01 57 77 17767 -56.5 -84.5 2 28.0 -57.1 285 16 451.0 451.0 311.0 451.1 0.00 58 74 18022 -53.1 -83.1 1 30.0 -54.0 285 13 463.4 463.4 312.1 463.4 0.01 59 70 18380 -54.5 -83.5 2 29.0 -55.3 225 11 467.8 467.8 312.4 467.8 0.01 60 68 18564 -55.1 -84.1 2 29.0 -55.9 225 10 470.4 470.4 312.7 470.4 0.00 61 67 18659 -52.9 -82.9 1 30.0 -53.9 233 11 477.2 477.2 313.2 477.2 0.01 62 57 19688 -56.7 -85.7 1 29.0 -57.5 254 12 491.1 491.1 314.3 491.1 0.00 63 50 20520 -53.9 -83.9 1 30.0 -55.1 235 7 516.5 516.5 316.1 516.5 0.01 64 30 23800 -53.5 -86.5 1 33.0 -55.4 160 8 598.8 598.8 320.6 598.8 0.01 65 29 24018 -53.5 -86.5 1 33.0 -55.4 34 2 604.6 604.6 320.8 604.7 0.01 66 23 25520 -50.7 -85.7 1 35.0 -53.7 76 9 654.3 654.3 322.9 654.4 0.01 67 20 26430 -50.9 -85.9 1 35.0 -54.1 60 16 680.4 680.4 323.8 680.5 0.01 68 18 27114 -52.7 -86.7 1 34.0 -55.7 70 20 695.5 695.5 324.3 695.6 0.01 69 15 28301 -49.7 -86.7 1 37.0 -54.1 70 10 742.7 742.7 325.7 742.8 0.01 70 14 28751 -51.7 -86.7 1 35.0 -55.6 80 13 750.7 750.7 326.0 750.8 0.02 71 13 29237 -47.9 -85.9 0 38.0 -53.4 134 10 780.0 780.0 326.7 780.1 0.02 72 11 30338 -48.9 -85.9 1 37.0 -54.5 52 11 814.5 814.5 327.6 814.7 0.02 73 10 30970 -44.9 -83.9 0 39.0 -52.7 5 12 851.9 852.0 328.4 852.3 0.03 74 8.6 31976 -45.9 -84.9 0 39.0 -53.8 885.6 885.6 329.1 885.9 0.03 75 5.2 35402 -35.5 -78.5 0 43.0 -52.0 1069.5 1069.6 332.2 1071.5 0.16 TRP 208 11495 -60.1 -72.1 19 12.0 -60.2 240 71 333.8 333.8 292.7 333.9 0.01 WND 246 10442 -56.0 -63.4 39 7.3 -56.2 230 84 324.3 324.3 290.1 324.4 0.03 Sounding variables and indices 1000-500 mb thick: 5454.00 m Freezing level: 792.92 mb = 2040.76 m = 6695.31 ft Wetbulb zero: 807.19 mb = 1888.86 m = 6196.99 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 65.98 % Est. max temperature: 14.40 C = 57.91 F Sfc-Lift cond lev (LCL): 802.29 mb = 1937.94 m = 6357.98 ft T: 0.99 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.16 C Layer 769.0- 700.0 mb Conv cond level (CCL): 773.04 mb = 2237.34 m = 7340.27 ft Mean mixing ratio: 4.31 g/kg Conv temperature: 14.41 C = 57.93 F Cap Strength: 4.96 C Lifted Index: 5.11 C Risk: None Lifted Index @300 mb: 10.55 C Lifted Index @700 mb: 0.86 C Showalter Index: 4.93 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 20.50 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 59.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.59 J/kg Max Up Vert Vel: 3.90 m/s Conv Inhibition (B-): 63662.43 J/kg Cap Strength: 5.09 C Lift Cond Lev (LCL): 781.42 mb = 2150.38 m = 7054.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 19 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 ---------------------------------------------------------- 0 948 379 230 3 2.3 1.9 | 120 18 -15.4 8.8 1 934 610 290 4 3.8 -1.4 | 112 15 -14.0 5.6 2 925 773 330 8 4.0 -6.9 | 90 14 -13.7 -0.0 3 909 914 315 9 6.4 -6.4 | 93 11 -11.4 0.6 4 876 1219 315 6 4.2 -4.2 | 101 14 -13.5 2.7 5 850 1472 250 7 6.6 2.4 | 130 15 -11.1 9.3 6 813 1829 285 7 6.8 -1.8 | 115 12 -11.0 5.1 7 782 2134 285 12 11.6 -3.1 | 122 7 -6.1 3.8 8 753 2438 285 16 15.5 -4.1 | 141 4 -2.3 2.8 9 725 2743 285 16 15.5 -4.1 | 141 4 -2.3 2.8 10 700 3021 285 16 15.5 -4.1 | 141 4 -2.3 2.8 11 698 3048 290 15 14.1 -5.1 | 116 4 -3.6 1.8 12 670 3353 255 22 21.3 5.7 | 196 13 3.5 12.6 13 644 3658 250 25 23.5 8.6 | 200 17 5.8 15.5 14 618 3962 250 26 24.4 8.9 | 203 17 6.7 15.8 15 594 4267 260 31 30.5 5.4 | 226 18 12.8 12.3 16 570 4572 275 35 34.9 -3.1 | 257 18 17.2 3.9 17 548 4877 255 39 37.7 10.1 | 230 26 20.0 17.0 18 500 5570 255 45 43.5 11.6 | 234 32 25.8 18.6 19 485 5791 260 47 46.3 8.2 | 242 32 28.6 15.1 20 465 6096 250 49 46.0 16.8 | 230 37 28.3 23.7 21 428 6706 240 55 47.6 27.5 | 221 46 29.9 34.4 22 400 7190 240 66 57.2 33.0 | 225 56 39.4 39.9 23 393 7315 240 66 57.2 33.0 | 225 56 39.4 39.9 24 376 7620 240 67 58.0 33.5 | 225 57 40.3 40.4 25 301 9144 235 68 55.7 39.0 | 220 60 38.0 45.9 26 300 9160 230 68 52.1 43.7 | 214 61 34.4 50.6 27 261 10058 220 71 45.6 54.4 | 204 67 27.9 61.3 28 250 10340 225 79 55.9 55.9 | 211 73 38.1 62.8 29 246 10442 230 84 64.3 54.0 | 217 77 46.6 60.9 30 237 10668 230 83 63.6 53.4 | 217 76 45.9 60.3 31 208 11495 240 71 61.5 35.5 | 226 61 43.8 42.4 32 205 11582 240 71 61.5 35.5 | 226 61 43.8 42.4 33 200 11740 250 63 59.2 21.5 | 236 50 41.5 28.5 34 186 12192 260 51 50.2 8.9 | 244 36 32.5 15.8 35 169 12802 235 31 25.4 17.8 | 197 26 7.7 24.7 36 154 13411 260 44 43.3 7.6 | 240 29 25.6 14.6 37 150 13560 275 40 39.8 -3.5 | 261 22 22.1 3.4 38 146 13716 275 43 42.8 -3.7 | 263 25 25.1 3.2 39 139 14021 265 28 27.9 2.4 | 227 14 10.2 9.4 40 133 14326 255 31 29.9 8.0 | 219 19 12.2 14.9 41 127 14630 275 36 35.9 -3.1 | 258 19 18.1 3.8 42 121 14935 270 37 37.0 -0.0 | 250 20 19.3 6.9 43 115 15240 285 30 29.0 -7.8 | 274 11 11.3 -0.8 44 104 15850 260 25 24.6 4.3 | 212 13 6.9 11.3 45 100 16110 260 21 20.7 3.6 | 196 11 3.0 10.6 46 99 16154 270 26 26.0 -0.0 | 230 11 8.3 6.9 47 95 16459 260 21 20.7 3.6 | 196 11 3.0 10.6 48 90 16764 245 17 15.4 7.2 | 171 14 -2.3 14.1 49 86 17069 280 11 10.8 -1.9 | 126 9 -6.9 5.0 50 82 17374 275 23 22.9 -2.0 | 227 7 5.2 4.9 51 78 17678 285 17 16.4 -4.4 | 153 3 -1.3 2.5 52 71 18288 285 10 9.7 -2.6 | 118 9 -8.1 4.3 53 70 18380 225 11 7.8 7.8 | 146 18 -9.9 14.7 54 68 18593 225 10 7.1 7.1 | 143 18 -10.6 14.0 55 65 18898 260 16 15.8 2.8 | 169 10 -2.0 9.7 56 62 19202 285 19 18.4 -4.9 | 198 2 0.6 2.0 57 59 19507 275 13 13.0 -1.1 | 141 7 -4.8 5.8 58 56 19812 240 11 9.5 5.5 | 147 15 -8.2 12.4 59 53 20117 255 10 9.7 2.6 | 140 12 -8.1 9.5 60 51 20422 245 3 2.7 1.3 | 119 17 -15.0 8.2 61 50 20520 235 7 5.7 4.0 | 132 16 -12.0 10.9 62 46 21031 230 10 7.7 6.4 | 143 17 -10.1 13.3 63 44 21336 285 7 6.8 -1.8 | 115 12 -11.0 5.1 64 38 22250 300 12 10.4 -6.0 | 97 7 -7.3 0.9 65 30 23800 160 8 -2.7 7.5 | 125 25 -20.5 14.4 66 29 24079 0 0 -0.0 -0.0 | 111 19 -17.7 6.9 67 23 25603 80 10 -9.8 -1.7 | 101 28 -27.6 5.2 68 22 25908 95 12 -12.0 1.0 | 105 31 -29.7 8.0 69 21 26213 55 10 -8.2 -5.7 | 93 26 -25.9 1.2 70 20 26430 60 16 -13.9 -8.0 | 88 32 -31.6 -1.1 71 18 27127 70 20 -18.8 -6.8 | 90 37 -36.5 0.1 72 17 27432 100 13 -12.8 2.3 | 107 32 -30.5 9.2 73 16 27737 0 0 -0.0 -0.0 | 111 19 -17.7 6.9 74 16 28042 30 10 -5.0 -8.7 | 86 23 -22.7 -1.7 75 15 28346 75 10 -9.7 -2.6 | 99 28 -27.4 4.3 76 14 28651 65 14 -12.7 -5.9 | 92 30 -30.4 1.0 77 14 28956 105 11 -10.6 2.8 | 109 30 -28.3 9.8 78 13 29261 135 10 -7.1 7.1 | 119 28 -24.8 14.0 79 10 30970 5 12 -1.0 -12.0 | 75 19 -18.8 -5.0 Wind Parameters Mean winds (0-6000m): 261.3 at 25.4 knts Storm direction: 291.3 at 19.0 knts Shear (0-3000m) pos: 1.9 neg: 3.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 76.4 deg Storm rel helicity (0-3000m) pos: 43.0 neg: -39.6 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 63.96 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 ------------------------------------------------------------------------------- 500 311 6 103 14| 9.5 0.0 9.5| 1.2 -28.4 -27.1 -54.3 -0.64| 11.5 -7.3 1000 310 7 102 13| 4.7 3.2 7.9| 22.7 -28.4 -5.7 -5.7 -0.04| 9.5 -0.4 1500 293 7 110 12| 3.8 2.1 5.9| 30.8 -39.1 -8.3 -5.5 -0.06| 8.9 -0.6 2000 290 8 113 11| 2.8 2.3 5.2| 34.9 -39.1 -4.2 -2.1 0.02| 8.5 0.1 2500 288 10 115 9| 2.3 2.0 4.2| 35.3 -39.1 -3.8 -1.5 0.03| 7.0 0.2 3000 284 11 123 8| 1.9 3.5 5.4| 43.0 -39.6 3.4 1.1 0.13| 8.1 1.1 4000 269 16 163 7| 2.7 3.1 5.8| 98.3 -39.6 58.8 14.7 0.30| 7.9 2.4 5000 266 20 197 9| 2.1 3.8 5.9|138.5 -97.9 40.6 8.1 0.19| 8.8 1.6 6000 261 25 214 13| 2.1 3.9 6.0|178.9-192.2 -13.2 -2.2 0.10| 9.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250419.12.gif