UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 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 163 SFC 953 379 10.8 8.4 85 2.4 9.5 120 2 287.9 289.2 284.7 308.3 7.27 2 925 815 9.6 5.8 77 3.8 7.6 210 9 289.1 290.2 284.1 306.9 6.26 3 909 960 9.4 3.4 66 6.0 6.3 211 16 290.4 291.3 283.7 305.8 5.37 4 850 1512 4.6 1.4 80 3.2 3.1 235 19 291.0 291.8 283.5 305.3 4.98 5 795 2053 0.0 -0.5 96 0.5 -0.2 259 18 291.7 292.5 283.4 305.1 4.64 6 780 2206 1.8 -2.2 75 4.0 -0.0 264 18 295.2 295.9 284.4 307.5 4.17 7 707 2991 -3.5 -4.2 95 0.7 -3.8 293 26 297.8 298.5 285.2 309.6 3.96 8 700 3070 -3.3 -4.9 89 1.6 -4.0 295 26 298.8 299.5 285.4 310.3 3.79 9 650 3654 -5.9 -6.1 98 0.2 -6.0 300 20 302.3 303.0 286.6 313.7 3.73 10 641 3763 -5.5 -5.9 97 0.4 -5.7 299 21 304.0 304.7 287.3 315.8 3.84 11 503 5625 -16.9 -17.9 92 1.0 -17.2 281 37 311.9 312.3 288.1 318.0 1.86 12 500 5670 -17.1 -18.5 89 1.4 -17.5 280 38 312.2 312.5 288.1 318.0 1.78 13 458 6324 -21.5 -24.9 74 3.4 -22.2 277 39 314.6 314.8 288.2 318.4 1.11 14 457 6341 -21.5 -24.8 75 3.3 -22.2 277 40 314.8 315.0 288.3 318.6 1.12 15 428 6821 -25.5 -27.6 83 2.1 -25.9 271 43 315.7 315.9 288.3 318.9 0.93 16 400 7310 -29.1 -32.1 75 3.0 -29.6 265 46 317.2 317.3 288.6 319.4 0.65 17 300 9300 -45.3 -49.6 62 4.3 -45.5 280 56 321.5 321.5 289.4 322.0 0.14 18 288 9571 -47.1 -52.1 56 5.0 -47.3 281 57 322.7 322.7 289.7 323.1 0.11 19 250 10490 -55.1 -61.1 47 6.0 -55.2 285 61 324.1 324.2 290.0 324.3 0.04 20 240 10749 -57.3 -63.3 46 6.0 -57.4 285 62 324.6 324.7 290.2 324.8 0.03 21 206 11699 -64.3 -70.3 44 6.0 -64.4 275 62 328.1 328.1 291.2 328.2 0.01 22 202 11819 -64.1 -69.3 49 5.1 -64.2 280 65 330.2 330.2 291.8 330.3 0.02 23 201 11849 -64.1 -69.0 51 4.9 -64.1 282 65 330.8 330.8 291.9 330.8 0.02 24 200 11880 -64.1 -69.1 50 5.0 -64.1 285 64 331.2 331.3 292.1 331.3 0.02 25 196 12003 -62.9 -74.9 18 12.0 -63.0 286 60 335.1 335.1 293.1 335.1 0.01 26 188 12260 -60.9 -77.9 9 17.0 -61.0 291 53 342.3 342.3 294.9 342.3 0.00 27 183 12426 -61.5 -78.5 9 17.0 -61.6 283 53 344.0 344.0 295.3 344.0 0.00 28 180 12529 -58.5 -80.5 4 22.0 -58.7 282 51 350.5 350.5 296.7 350.5 0.00 29 159 13311 -55.3 -84.3 2 29.0 -55.6 289 34 368.6 368.6 300.3 368.6 0.00 30 152 13596 -56.9 -84.9 2 28.0 -57.2 286 32 370.6 370.6 300.7 370.6 0.00 31 150 13680 -56.3 -85.3 1 29.0 -56.6 285 31 373.1 373.1 301.1 373.1 0.00 32 149 13723 -55.7 -84.7 1 29.0 -56.1 275 30 374.8 374.8 301.4 374.8 0.00 33 131 14538 -58.1 -86.1 2 28.0 -58.4 273 34 384.6 384.6 303.0 384.6 0.00 34 104 16001 -55.7 -86.7 1 31.0 -56.2 290 26 415.4 415.4 307.2 415.4 0.00 35 100 16250 -57.1 -87.1 1 30.0 -57.5 260 18 417.4 417.4 307.4 417.4 0.00 36 87 17131 -57.3 -87.3 1 30.0 -57.8 265 22 434.0 434.0 309.3 434.0 0.00 37 83 17428 -58.9 -87.9 1 29.0 -59.3 285 22 436.6 436.6 309.5 436.6 0.00 38 70 18500 -57.7 -87.7 1 30.0 -58.3 305 13 460.9 460.9 311.8 461.0 0.00 39 65 18966 -58.3 -88.3 1 30.0 -58.9 303 15 469.5 469.5 312.6 469.5 0.00 40 57 19802 -52.7 -86.7 1 34.0 -53.9 265 23 500.2 500.2 314.9 500.2 0.00 41 51 20514 -55.7 -87.7 1 32.0 -56.6 243 7 509.3 509.3 315.6 509.3 0.00 42 50 20640 -55.5 -87.5 1 32.0 -56.5 260 10 512.7 512.7 315.8 512.7 0.00 43 46 21175 -52.5 -86.5 1 34.0 -53.9 267 11 532.3 532.3 317.1 532.3 0.00 44 42 21758 -56.1 -88.1 1 32.0 -57.2 204 11 537.4 537.4 317.3 537.4 0.00 45 40 22070 -53.7 -87.7 1 34.0 -55.1 232 14 551.0 551.0 318.2 551.0 0.00 46 33 23301 -55.9 -87.9 1 32.0 -57.2 256 11 576.3 576.3 319.5 576.4 0.01 47 30 23910 -53.9 -87.9 1 34.0 -55.7 75 3 597.7 597.7 320.5 597.7 0.01 48 20 26530 -51.1 -87.1 1 36.0 -54.3 20 10 679.8 679.8 323.7 679.8 0.01 49 11 30438 -48.7 -86.7 0 38.0 -54.4 342 6 815.2 815.2 327.6 815.4 0.02 50 10 31070 -45.1 -85.1 0 40.0 -52.8 335 9 851.2 851.2 328.4 851.5 0.03 51 9.2 31626 -45.5 -84.5 0 39.0 -53.3 870.2 870.2 328.8 870.5 0.03 52 7.4 33101 -38.5 -80.5 0 42.0 -51.1 954.6 954.6 330.4 955.5 0.08 53 5.2 35550 -33.7 -77.7 0 44.0 -51.3 1077.6 1077.7 332.3 1079.9 0.18 TRP 206 11699 -64.3 -70.3 44 6.0 -64.4 275 62 328.1 328.1 291.2 328.2 0.01 WND 202 11819 -64.1 -69.3 49 5.1 -64.2 280 65 330.2 330.2 291.8 330.3 0.02 Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 755.21 mb = 2472.70 m = 8112.45 ft Wetbulb zero: 798.60 mb = 2016.33 m = 6615.17 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 88.48 % Est. max temperature: 14.44 C = 57.98 F Sfc-Lift cond lev (LCL): 919.00 mb = 869.02 m = 2851.09 ft T: 9.53 C 700-500 lapse rate: 5.31 C/km ThetaE index: 3.20 C Layer 925.0- 780.0 mb Conv cond level (CCL): 829.91 mb = 1705.36 m = 5594.95 ft Mean mixing ratio: 5.71 g/kg Conv temperature: 14.09 C = 57.37 F Cap Strength: 7.46 C Lifted Index: 7.61 C Risk: None Lifted Index @300 mb: 10.99 C Lifted Index @700 mb: 2.72 C Showalter Index: 8.22 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.50 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 206.19 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.62 J/kg Max Up Vert Vel: 6.73 m/s Conv Inhibition (B-): 22.04 J/kg Cap Strength: 7.39 C Lift Cond Lev (LCL): 845.78 mb = 1552.26 m = 5092.64 ft Lev Free Conv (LFC): 800.78 mb = 1994.28 m = 6542.82 ft Equ Level (EL): 790.78 mb = 2095.65 m = 6875.41 ft B at Equ Level: 20.61 J/kg Max Parcel Lev (MPL): 760.78 mb = 2405.42 m = 7891.69 ft Wind level data Storm motion: 310 at 18 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 ---------------------------------------------------------- 0 953 379 120 2 -1.7 1.0 | 129 20 -15.7 12.9 1 938 610 190 1 0.2 1.0 | 133 19 -13.8 12.8 2 925 815 210 9 4.5 7.8 | 154 22 -9.5 19.6 3 914 914 210 15 7.5 13.0 | 165 26 -6.5 24.8 4 881 1219 215 19 10.9 15.6 | 174 28 -3.1 27.4 5 850 1512 235 19 15.6 10.9 | 184 23 1.5 22.7 6 817 1829 255 22 21.3 5.7 | 202 19 7.2 17.5 7 787 2134 260 17 16.7 3.0 | 190 15 2.7 14.8 8 757 2438 280 20 19.7 -3.5 | 214 10 5.7 8.4 9 729 2743 285 25 24.1 -6.5 | 242 11 10.1 5.4 10 700 3070 295 26 23.6 -11.0 | 265 10 9.5 0.9 11 675 3353 310 22 16.9 -14.1 | 309 4 2.8 -2.3 12 649 3658 300 20 17.3 -10.0 | 241 4 3.3 1.9 13 600 4267 295 24 21.8 -10.1 | 258 8 7.7 1.7 14 554 4877 295 27 24.5 -11.4 | 268 10 10.5 0.4 15 500 5670 280 38 37.4 -6.6 | 257 24 23.4 5.3 16 472 6096 280 38 37.4 -6.6 | 257 24 23.4 5.3 17 400 7310 265 46 45.8 4.0 | 243 36 31.8 15.9 18 400 7315 260 46 45.3 8.0 | 238 37 31.3 19.8 19 382 7620 265 48 47.8 4.2 | 245 37 33.8 16.0 20 335 8534 280 54 53.2 -9.4 | 266 39 39.2 2.5 21 307 9144 280 58 57.1 -10.1 | 268 43 43.1 1.8 22 300 9300 280 56 55.1 -9.7 | 267 41 41.1 2.1 23 250 10490 285 61 58.9 -15.8 | 275 45 44.9 -3.9 24 243 10668 285 61 58.9 -15.8 | 275 45 44.9 -3.9 25 231 10973 285 64 61.8 -16.6 | 276 48 47.8 -4.7 26 206 11699 275 62 61.8 -5.4 | 262 48 47.7 6.4 27 202 11819 280 65 64.0 -11.3 | 269 50 50.0 0.6 28 200 11880 285 64 61.8 -16.6 | 276 48 47.8 -4.7 29 200 11887 280 65 64.0 -11.3 | 269 50 50.0 0.6 30 190 12192 295 53 48.0 -22.4 | 287 36 34.0 -10.5 31 181 12497 280 53 52.2 -9.2 | 266 38 38.2 2.6 32 173 12802 295 38 34.4 -16.1 | 282 21 20.4 -4.2 33 150 13680 285 31 29.9 -8.0 | 256 16 15.9 3.8 34 149 13716 275 30 29.9 -2.6 | 240 18 15.9 9.2 35 142 14021 290 29 27.3 -9.9 | 262 13 13.2 1.9 36 135 14326 270 27 27.0 -0.0 | 228 18 13.0 11.9 37 129 14630 275 37 36.9 -3.2 | 249 24 22.8 8.6 38 123 14935 290 40 37.6 -13.7 | 274 24 23.6 -1.8 39 117 15240 305 28 22.9 -16.1 | 295 10 8.9 -4.2 40 112 15545 270 21 21.0 -0.0 | 211 14 7.0 11.9 41 107 15850 275 29 28.9 -2.5 | 238 18 14.9 9.3 42 102 16154 305 22 18.0 -12.6 | 281 4 4.0 -0.8 43 100 16250 260 18 17.7 3.1 | 194 15 3.7 15.0 44 97 16459 260 18 17.7 3.1 | 194 15 3.7 15.0 45 88 17069 260 22 21.7 3.8 | 206 17 7.7 15.7 46 84 17374 285 21 20.3 -5.4 | 224 9 6.3 6.4 47 76 17983 280 28 27.6 -4.9 | 243 15 13.6 7.0 48 72 18288 290 21 19.7 -7.2 | 231 7 5.7 4.7 49 70 18500 305 13 10.6 -7.5 | 143 6 -3.4 4.4 50 66 18898 305 15 12.3 -8.6 | 152 4 -1.7 3.2 51 63 19202 295 16 14.5 -6.8 | 185 5 0.5 5.1 52 60 19507 275 24 23.9 -2.1 | 225 14 9.9 9.8 53 57 19812 265 23 22.9 2.0 | 213 16 8.9 13.9 54 52 20422 230 4 3.1 2.6 | 143 18 -11.0 14.4 55 50 20640 260 10 9.8 1.7 | 163 14 -4.2 13.6 56 49 20726 290 14 13.2 -4.8 | 173 7 -0.9 7.1 57 47 21031 290 13 12.2 -4.4 | 166 8 -1.8 7.4 58 45 21336 240 8 6.9 4.0 | 156 17 -7.1 15.9 59 43 21641 195 11 2.8 10.6 | 154 25 -11.2 22.5 60 41 21946 220 12 7.7 9.2 | 163 22 -6.3 21.0 61 39 22250 250 16 15.0 5.5 | 183 17 1.0 17.3 62 37 22555 310 11 8.4 -7.1 | 131 7 -5.6 4.8 63 34 23165 240 10 8.7 5.0 | 162 18 -5.4 16.9 64 32 23470 275 12 12.0 -1.0 | 169 11 -2.1 10.8 65 31 23774 290 10 9.4 -3.4 | 151 10 -4.6 8.4 66 30 23910 75 3 -2.9 -0.8 | 123 20 -16.9 11.1 67 29 24079 305 10 8.2 -5.7 | 136 8 -5.8 6.1 68 27 24689 260 12 11.8 2.1 | 171 14 -2.2 13.9 69 24 25298 315 10 7.1 -7.1 | 125 8 -6.9 4.8 70 20 26530 20 10 -3.4 -9.4 | 98 18 -17.4 2.5 71 19 26822 15 10 -2.6 -9.7 | 98 17 -16.6 2.2 72 18 27127 60 10 -8.7 -5.0 | 107 24 -22.7 6.9 73 17 27432 75 11 -10.6 -2.8 | 110 26 -24.6 9.0 74 17 27737 115 10 -9.1 4.2 | 125 28 -23.1 16.1 75 14 28956 0 0 -0.0 -0.0 | 130 18 -14.0 11.9 76 10 31070 335 9 3.8 -8.2 | 110 11 -10.2 3.7 Wind Parameters Mean winds (0-6000m): 280.2 at 24.5 knts Storm direction: 310.2 at 18.4 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 174.2 deg Storm rel helicity (0-3000m) pos: 216.2 neg: -10.2 tot: 206.0 m^2/s^2 ave: 68.7 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 7.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.30 Bulk Shear: 75.60 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 ------------------------------------------------------------------------------- 500 203 5 143 20| 13.4 0.0 13.4| 67.0 0.0 67.0 134.0 0.87| 14.2 12.4 1000 214 13 162 23| 10.1 0.0 10.1|121.8 0.0 121.8 121.8 0.85| 12.1 10.3 1500 228 16 174 22| 7.8 0.0 7.8|169.2 0.0 169.2 112.8 0.82| 11.8 9.7 2000 240 16 180 20| 5.5 0.0 5.5|180.5 -10.2 170.3 85.2 0.67| 11.3 7.5 2500 252 18 190 18| 5.6 0.0 5.6|203.0 -10.2 192.8 77.1 0.71| 10.8 7.7 3000 264 19 199 15| 4.1 0.0 4.1|216.2 -10.2 206.0 68.7 0.70| 10.7 7.5 4000 275 20 210 12| 3.1 0.8 3.9|219.0 -13.4 205.6 51.4 0.59| 9.1 5.4 5000 280 22 222 11| 2.4 1.7 4.1|222.1 -19.7 202.4 40.5 0.51| 8.4 4.3 6000 280 24 233 13| 2.0 2.1 4.1|222.1 -38.6 183.5 30.6 0.43| 7.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250429.00.gif