UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:1200Z 29 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 145 SFC 951 379 10.6 1.6 54 9.0 6.2 225 7 287.9 288.6 281.7 300.8 4.51 2 925 798 9.2 0.2 53 9.0 4.9 230 15 288.7 289.5 281.7 300.8 4.19 3 850 1491 2.8 -1.1 75 3.9 1.0 255 13 289.1 289.8 281.8 301.0 4.15 4 821 1771 0.2 -2.0 85 2.2 -0.7 263 18 289.2 289.9 281.7 300.8 4.02 5 759 2396 -3.5 -4.4 93 0.9 -3.9 313 15 291.8 292.4 282.4 302.4 3.63 6 748 2512 -3.1 -5.7 82 2.6 -4.1 315 13 293.4 294.0 282.7 303.3 3.34 7 700 3034 -6.3 -7.7 90 1.4 -6.8 300 11 295.5 296.1 283.2 304.7 3.06 8 640 3730 -11.1 -11.7 95 0.6 -11.3 309 15 297.7 298.2 283.5 305.2 2.44 9 635 3790 -10.7 -14.6 73 3.9 -11.9 303 16 298.9 299.2 283.4 304.9 1.94 10 630 3851 -9.1 -25.1 26 16.0 -12.9 297 18 301.4 301.5 283.0 303.9 0.79 11 596 4280 -10.9 -36.9 10 26.0 -15.3 285 21 304.1 304.1 283.4 305.0 0.27 12 577 4528 -13.1 -22.1 47 9.0 -15.3 283 21 304.3 304.5 284.5 308.0 1.13 13 560 4755 -15.3 -22.3 55 7.0 -17.0 281 22 304.4 304.6 284.6 308.1 1.14 14 532 5141 -18.7 -26.7 49 8.0 -20.3 286 23 304.8 304.9 284.4 307.5 0.81 15 500 5600 -23.1 -29.1 58 6.0 -24.1 295 27 304.9 305.0 284.2 307.2 0.69 16 499 5615 -23.3 -29.3 58 6.0 -24.3 295 27 304.8 304.9 284.2 307.1 0.68 17 493 5703 -23.9 -27.9 70 4.0 -24.6 296 28 305.1 305.3 284.5 307.7 0.78 18 491 5733 -24.1 -26.6 80 2.5 -24.5 296 28 305.2 305.4 284.6 308.2 0.88 19 462 6174 -26.7 -29.0 81 2.3 -27.1 298 29 307.4 307.5 285.2 309.9 0.75 20 421 6838 -31.5 -34.1 78 2.6 -31.8 274 29 309.5 309.6 285.8 311.2 0.51 21 411 7008 -31.1 -33.4 80 2.3 -31.4 265 38 312.1 312.2 286.8 314.1 0.56 22 400 7200 -31.7 -34.5 76 2.8 -32.0 255 48 313.8 313.9 287.3 315.6 0.51 23 366 7822 -35.9 -38.6 76 2.7 -36.2 254 55 316.3 316.3 287.9 317.6 0.37 24 300 9170 -46.9 -50.0 70 3.1 -47.0 245 75 319.3 319.3 288.6 319.8 0.13 25 299 9192 -47.1 -50.2 70 3.1 -47.2 245 75 319.3 319.3 288.6 319.8 0.13 26 295 9281 -47.9 -52.6 58 4.7 -48.1 245 76 319.4 319.4 288.6 319.8 0.10 27 257 10175 -55.9 -58.3 74 2.4 -55.9 249 86 320.4 320.4 288.9 320.6 0.06 28 250 10350 -57.5 -60.2 71 2.7 -57.5 250 88 320.6 320.6 289.0 320.8 0.05 29 248 10400 -57.8 -60.8 69 3.0 -57.9 250 89 320.8 320.8 289.0 321.0 0.04 30 243 10528 -58.7 -62.3 63 3.6 -58.7 250 85 321.4 321.4 289.2 321.5 0.04 31 240 10606 -57.5 -67.5 27 10.0 -57.6 250 86 324.3 324.3 290.1 324.4 0.02 32 237 10685 -56.1 -75.1 8 19.0 -56.3 250 85 327.6 327.6 291.0 327.7 0.01 33 235 10739 -55.9 -73.9 9 18.0 -56.1 251 84 328.7 328.7 291.3 328.8 0.01 34 221 11129 -54.3 -76.3 5 22.0 -54.6 255 70 337.0 337.0 293.6 337.0 0.01 35 202 11706 -51.7 -78.7 3 27.0 -52.1 270 54 349.9 349.9 296.6 349.9 0.00 36 200 11770 -52.1 -79.1 2 27.0 -52.5 275 53 350.3 350.3 296.7 350.3 0.00 37 193 12000 -53.3 -80.3 2 27.0 -53.7 275 51 351.9 351.9 297.1 351.9 0.00 38 174 12669 -52.7 -82.7 1 30.0 -53.1 274 45 363.5 363.5 299.4 363.5 0.00 39 150 13620 -56.1 -84.1 2 28.0 -56.4 275 34 373.4 373.4 301.2 373.4 0.00 40 146 13792 -56.5 -84.5 2 28.0 -56.8 277 32 375.6 375.6 301.5 375.6 0.00 41 138 14149 -56.9 -84.9 2 28.0 -57.2 266 33 381.0 381.0 302.4 381.0 0.00 42 129 14580 -53.5 -84.5 1 31.0 -54.0 264 36 394.6 394.6 304.5 394.6 0.00 43 123 14886 -54.7 -84.7 1 30.0 -55.2 269 40 397.8 397.8 304.9 397.8 0.00 44 113 15433 -51.5 -84.5 1 33.0 -52.2 288 33 413.5 413.5 306.9 413.5 0.00 45 100 16220 -55.5 -85.5 1 30.0 -56.0 280 25 420.5 420.5 307.8 420.5 0.00 46 93 16679 -57.7 -86.7 1 29.0 -58.1 298 20 425.0 425.0 308.3 425.0 0.00 47 85 17249 -55.1 -86.1 1 31.0 -55.7 282 22 441.3 441.3 310.0 441.3 0.00 48 70 18480 -57.5 -86.5 1 29.0 -58.0 255 20 461.4 461.4 311.9 461.4 0.00 49 68 18663 -58.1 -87.1 1 29.0 -58.6 255 15 463.9 463.9 312.1 463.9 0.00 50 61 19347 -57.5 -87.5 1 30.0 -58.2 297 22 479.9 479.9 313.4 479.9 0.00 51 55 20008 -51.9 -84.9 1 33.0 -53.2 287 24 507.2 507.2 315.5 507.2 0.01 52 51 20493 -54.9 -85.9 1 31.0 -55.9 227 13 511.2 511.2 315.7 511.2 0.00 53 50 20620 -54.5 -86.5 1 32.0 -55.6 265 17 515.0 515.0 316.0 515.1 0.00 54 46 21153 -55.7 -86.7 1 31.0 -56.7 290 21 524.6 524.6 316.6 524.6 0.00 55 44 21438 -53.1 -86.1 1 33.0 -54.5 308 21 537.6 537.6 317.4 537.7 0.01 56 39 22211 -55.9 -86.9 1 31.0 -57.1 308 10 549.4 549.4 318.1 549.5 0.01 57 30 23890 -53.7 -85.7 1 32.0 -55.5 20 8 598.2 598.2 320.5 598.3 0.01 58 20 26510 -51.3 -85.3 1 34.0 -54.4 55 15 679.1 679.2 323.7 679.2 0.01 59 16 27952 -53.7 -86.7 1 33.0 -56.6 64 19 716.1 716.1 325.0 716.2 0.01 60 15 28371 -49.5 -85.5 1 36.0 -53.9 81 17 743.4 743.4 325.7 743.5 0.02 61 11 30416 -46.5 -83.5 1 37.0 -53.1 31 4 823.2 823.2 327.8 823.5 0.03 62 11 30416 -46.5 -84.5 1 38.0 -53.1 31 4 823.2 823.2 327.8 823.5 0.03 TRP 243 10528 -58.7 -62.3 63 3.6 -58.7 250 85 321.4 321.4 289.2 321.5 0.04 WND 248 10400 -57.8 -60.8 69 3.0 -57.9 250 89 320.8 320.8 289.0 321.0 0.04 Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 817.65 mb = 1804.53 m = 5920.31 ft Wetbulb zero: 833.24 mb = 1651.47 m = 5418.15 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 66.08 % Est. max temperature: 12.73 C = 54.92 F Sfc-Lift cond lev (LCL): 829.28 mb = 1689.86 m = 5544.08 ft T: 0.95 C 700-500 lapse rate: 6.55 C/km ThetaE index: 0.22 C Layer 821.0- 759.0 mb Conv cond level (CCL): 783.46 mb = 2143.51 m = 7032.43 ft Mean mixing ratio: 4.22 g/kg Conv temperature: 13.45 C = 56.20 F Cap Strength: 6.98 C Lifted Index: 5.24 C Risk: None Lifted Index @300 mb: 13.14 C Lifted Index @700 mb: 2.65 C Showalter Index: 5.12 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.00 C K Index: 23.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.54 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 55708.48 J/kg Cap Strength: 6.98 C Lift Cond Lev (LCL): 806.58 mb = 1911.85 m = 6272.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 14 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 ---------------------------------------------------------- 0 951 379 225 7 4.9 4.9 | 163 15 -4.5 14.8 1 937 610 235 10 8.2 5.7 | 175 16 -1.2 15.5 2 925 798 230 15 11.5 9.6 | 186 20 2.1 19.5 3 912 914 225 12 8.5 8.5 | 177 18 -0.9 18.3 4 879 1219 235 13 10.6 7.5 | 184 17 1.2 17.3 5 850 1491 255 13 12.6 3.4 | 193 14 3.1 13.2 6 846 1524 255 13 12.6 3.4 | 193 14 3.1 13.2 7 815 1829 265 19 18.9 1.7 | 220 15 9.5 11.5 8 784 2134 300 14 12.1 -7.0 | 224 4 2.7 2.8 9 754 2438 315 15 10.6 -10.6 | 304 1 1.2 -0.8 10 726 2743 315 8 5.7 -5.7 | 138 6 -3.8 4.2 11 700 3034 300 11 9.5 -5.5 | 181 4 0.1 4.3 12 699 3048 305 12 9.8 -6.9 | 188 3 0.4 2.9 13 671 3353 285 13 12.6 -3.4 | 206 7 3.1 6.4 14 645 3658 315 13 9.2 -9.2 | 159 1 -0.2 0.6 15 620 3962 285 21 20.3 -5.4 | 248 12 10.9 4.4 16 595 4267 285 21 20.3 -5.4 | 248 12 10.9 4.4 17 550 4877 280 22 21.7 -3.8 | 244 14 12.2 6.0 18 508 5486 295 25 22.7 -10.6 | 273 13 13.2 -0.8 19 500 5600 295 27 24.5 -11.4 | 276 15 15.0 -1.6 20 467 6096 300 30 26.0 -15.0 | 287 17 16.6 -5.2 21 429 6706 280 22 21.7 -3.8 | 244 14 12.2 6.0 22 400 7200 255 48 46.4 12.4 | 239 43 36.9 22.2 23 376 7620 255 53 51.2 13.7 | 241 48 41.8 23.5 24 301 9144 245 73 66.2 30.9 | 234 70 56.7 40.7 25 300 9170 245 75 68.0 31.7 | 235 72 58.5 41.5 26 250 10350 250 88 82.7 30.1 | 241 83 73.3 39.9 27 248 10400 250 89 83.6 30.4 | 242 84 74.2 40.3 28 243 10528 250 85 79.9 29.1 | 241 80 70.4 38.9 29 238 10668 250 86 80.8 29.4 | 241 81 71.4 39.2 30 206 11582 260 55 54.2 9.6 | 247 49 44.7 19.4 31 200 11770 275 53 52.8 -4.6 | 263 44 43.4 5.2 32 187 12192 275 49 48.8 -4.3 | 262 40 39.4 5.5 33 179 12497 270 47 47.0 -0.0 | 255 39 37.6 9.8 34 162 13106 285 40 38.6 -10.4 | 271 29 29.2 -0.5 35 150 13620 275 34 33.9 -3.0 | 254 25 24.4 6.8 36 148 13716 280 32 31.5 -5.6 | 259 22 22.1 4.3 37 134 14326 260 33 32.5 5.7 | 236 28 23.1 15.5 38 117 15240 275 45 44.8 -3.9 | 261 36 35.4 5.9 39 111 15545 295 27 24.5 -11.4 | 276 15 15.0 -1.6 40 101 16154 275 18 17.9 -1.6 | 226 12 8.5 8.2 41 100 16220 280 25 24.6 -4.3 | 250 16 15.2 5.5 42 96 16459 280 25 24.6 -4.3 | 250 16 15.2 5.5 43 92 16764 305 18 14.7 -10.3 | 276 5 5.3 -0.5 44 87 17069 270 20 20.0 -0.0 | 227 14 10.6 9.8 45 83 17374 290 24 22.6 -8.2 | 263 13 13.1 1.6 46 76 17983 275 27 26.9 -2.4 | 247 19 17.5 7.5 47 72 18288 285 17 16.4 -4.4 | 232 9 7.0 5.4 48 70 18480 255 20 19.3 5.2 | 213 18 9.9 15.0 49 69 18593 255 13 12.6 3.4 | 193 14 3.1 13.2 50 66 18898 255 22 21.3 5.7 | 217 19 11.8 15.5 51 62 19202 300 21 18.2 -10.5 | 274 9 8.8 -0.7 52 54 20117 285 24 23.2 -6.2 | 255 14 13.8 3.6 53 52 20422 205 11 4.6 10.0 | 166 20 -4.8 19.8 54 50 20620 265 17 16.9 1.5 | 214 14 7.5 11.3 55 49 20726 260 14 13.8 2.4 | 200 13 4.4 12.2 56 47 21031 280 19 18.7 -3.3 | 235 11 9.3 6.5 57 45 21336 305 23 18.8 -13.2 | 290 10 9.4 -3.4 58 43 21641 315 16 11.3 -11.3 | 309 2 1.9 -1.5 59 41 21946 15 10 -2.6 -9.7 | 91 12 -12.0 0.2 60 37 22555 220 10 6.4 7.7 | 170 18 -3.0 17.5 61 32 23470 355 1 0.1 -1.0 | 133 13 -9.3 8.8 62 31 23774 300 10 8.7 -5.0 | 171 5 -0.8 4.8 63 30 23890 20 8 -2.7 -7.5 | 101 12 -12.2 2.3 64 29 24079 315 15 10.6 -10.6 | 304 1 1.2 -0.8 65 27 24689 150 4 -2.0 3.5 | 139 18 -11.4 13.3 66 25 24994 250 10 9.4 3.4 | 180 13 -0.0 13.2 67 23 25603 330 11 5.5 -9.5 | 94 4 -3.9 0.3 68 21 26213 10 15 -2.6 -14.8 | 68 13 -12.0 -5.0 69 20 26510 55 15 -12.3 -8.6 | 93 22 -21.7 1.2 70 20 26518 50 10 -7.7 -6.4 | 101 17 -17.1 3.4 71 18 26822 55 14 -11.5 -8.0 | 95 21 -20.9 1.8 72 17 27127 55 20 -16.4 -11.5 | 86 26 -25.8 -1.7 73 15 27432 80 17 -16.7 -3.0 | 105 27 -26.2 6.9 74 14 27737 90 17 -17.0 0.0 | 110 28 -26.4 9.8 75 13 28042 100 12 -11.8 2.1 | 119 24 -21.2 11.9 76 10 28651 0 0 -0.0 -0.0 | 136 14 -9.4 9.8 77 7 29870 80 13 -12.8 -2.3 | 109 23 -22.2 7.6 78 7 30175 95 10 -10.0 0.9 | 119 22 -19.4 10.7 Wind Parameters Mean winds (0-6000m): 286.1 at 18.1 knts Storm direction: 316.1 at 13.6 knts Shear (0-3000m) pos: 2.8 neg: 1.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 43.6 deg Storm rel helicity (0-3000m) pos: 81.3 neg: -11.4 tot: 69.9 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 29.83 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 ------------------------------------------------------------------------------- 500 230 11 177 17| 6.1 0.0 6.1| 27.2 -9.0 18.2 36.5 0.46| 10.0 4.6 1000 232 12 181 17| 3.6 0.0 3.6| 42.0 -11.1 30.9 30.9 0.49| 7.7 3.8 1500 244 13 190 16| 4.9 0.0 4.9| 71.7 -11.1 60.6 40.4 0.63| 8.4 5.3 2000 259 14 199 13| 4.1 0.0 4.1| 75.5 -11.1 64.4 32.2 0.49| 9.5 4.7 2500 269 13 201 11| 3.3 1.1 4.4| 77.1 -11.4 65.7 26.3 0.36| 9.4 3.4 3000 274 13 202 10| 2.8 1.1 3.8| 81.3 -11.4 69.9 23.3 0.39| 9.0 3.5 4000 281 14 213 9| 2.7 1.2 4.0| 82.2 -14.9 67.4 16.8 0.30| 9.0 2.7 5000 282 16 224 9| 2.7 1.2 3.9|101.8 -17.3 84.5 16.9 0.33| 8.0 2.6 6000 286 18 239 9| 2.7 1.2 3.9|122.0 -40.2 81.8 13.6 0.28| 7.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250429.12.gif