UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 2 DEC 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 177 SFC 953 379 0.0 -1.5 90 1.5 -0.6 70 2 276.9 277.5 275.0 286.8 3.59 2 925 802 -2.1 -3.3 91 1.2 -2.6 140 5 277.2 277.7 274.6 286.1 3.23 3 874 1250 -5.5 -5.5 100 0.0 -5.5 203 13 278.2 278.7 274.7 286.3 2.90 4 850 1468 -5.3 -5.8 96 0.5 -5.5 190 17 280.6 281.1 276.0 288.8 2.91 5 812 1827 -5.7 -5.7 100 0.0 -5.7 215 12 283.9 284.4 278.0 292.6 3.07 6 793 2014 -4.5 -4.5 100 0.0 -4.5 249 15 287.1 287.7 280.0 297.0 3.45 7 785 2094 -1.1 -1.1 100 0.0 -1.1 263 16 291.6 292.4 283.2 304.6 4.49 8 780 2145 -0.9 -0.9 100 0.0 -0.9 272 17 292.3 293.1 283.7 305.7 4.59 9 760 2352 -1.3 -1.3 100 0.0 -1.3 299 14 294.0 294.9 284.4 307.5 4.58 10 700 3004 -4.9 -5.4 96 0.5 -5.1 310 17 297.1 297.7 284.5 308.0 3.65 11 529 5151 -18.3 -20.4 84 2.1 -18.8 289 46 305.8 306.0 285.4 310.4 1.43 12 500 5570 -21.3 -23.4 83 2.1 -21.8 280 45 307.1 307.3 285.7 310.9 1.16 13 433 6618 -29.5 -32.7 74 3.2 -29.9 279 39 309.6 309.7 285.8 311.5 0.56 14 409 7023 -32.9 -34.3 87 1.4 -33.1 276 42 310.2 310.3 286.1 312.0 0.51 15 400 7180 -34.3 -36.0 85 1.7 -34.5 275 43 310.4 310.5 286.0 312.0 0.44 16 333 8432 -45.5 -49.1 67 3.6 -45.7 271 46 311.8 311.8 286.1 312.3 0.13 17 323 8635 -46.9 -50.0 70 3.1 -47.0 270 51 312.6 312.6 286.4 313.0 0.12 18 321 8676 -47.3 -52.0 58 4.7 -47.5 270 53 312.6 312.6 286.4 312.9 0.10 19 307 8969 -49.7 -54.6 56 4.9 -49.8 270 65 313.2 313.2 286.6 313.5 0.07 20 305 9012 -50.1 -54.8 58 4.7 -50.3 270 67 313.3 313.3 286.6 313.5 0.07 21 303 9055 -50.1 -56.1 49 6.0 -50.3 270 69 313.8 313.9 286.8 314.1 0.06 22 300 9120 -49.5 -58.5 34 9.0 -49.7 270 72 315.6 315.6 287.3 315.8 0.05 23 288 9386 -51.1 -64.1 20 13.0 -51.4 268 74 317.0 317.0 287.8 317.1 0.02 24 282 9523 -52.0 -65.4 19 13.4 -52.2 270 78 317.6 317.7 288.0 317.7 0.02 25 272 9756 -53.5 -67.5 17 14.0 -53.7 270 71 318.7 318.7 288.3 318.8 0.02 26 258 10097 -51.7 -68.7 11 17.0 -52.0 270 60 326.3 326.3 290.6 326.3 0.01 27 250 10300 -53.1 -69.1 13 16.0 -53.4 270 54 327.1 327.1 290.9 327.2 0.01 28 240 10562 -54.7 -70.7 12 16.0 -54.9 266 54 328.6 328.6 291.3 328.6 0.01 29 228 10892 -51.3 -73.3 6 22.0 -51.7 271 58 338.6 338.6 294.0 338.6 0.01 30 223 11036 -52.5 -74.5 5 22.0 -52.8 274 61 338.9 338.9 294.0 338.9 0.01 31 217 11213 -50.7 -74.7 4 24.0 -51.1 278 65 344.4 344.4 295.4 344.4 0.01 32 200 11740 -53.9 -76.9 4 23.0 -54.2 285 37 347.4 347.4 296.1 347.4 0.01 33 189 12103 -54.9 -77.9 4 23.0 -55.2 278 48 351.5 351.5 297.0 351.5 0.00 34 170 12785 -52.1 -79.1 2 27.0 -52.5 290 58 366.9 366.9 300.0 366.9 0.00 35 152 13505 -55.1 -81.1 3 26.0 -55.5 278 46 373.7 373.7 301.2 373.7 0.00 36 150 13590 -54.3 -81.3 2 27.0 -54.7 280 52 376.5 376.5 301.7 376.5 0.00 37 142 13942 -52.7 -80.7 2 28.0 -53.2 280 53 385.3 385.3 303.1 385.3 0.00 38 136 14219 -54.1 -82.1 2 28.0 -54.5 286 49 387.6 387.6 303.4 387.6 0.00 39 132 14410 -53.3 -81.3 2 28.0 -53.8 291 45 392.3 392.3 304.1 392.3 0.00 40 118 15124 -57.3 -83.3 2 26.0 -57.6 311 31 397.7 397.7 304.9 397.7 0.00 41 115 15287 -55.9 -82.9 2 27.0 -56.3 314 28 403.3 403.3 305.6 403.3 0.00 42 106 15802 -58.1 -83.1 3 25.0 -58.5 301 29 408.6 408.6 306.3 408.6 0.00 43 100 16170 -56.3 -83.3 2 27.0 -56.8 320 31 418.9 418.9 307.6 419.0 0.00 44 86 17124 -57.5 -84.5 2 27.0 -58.0 307 31 435.0 435.0 309.4 435.0 0.00 45 70 18440 -52.1 -82.1 2 30.0 -53.1 320 30 472.9 472.9 312.9 473.0 0.01 46 50 20620 -51.5 -82.5 1 31.0 -52.9 10 36 522.1 522.1 316.4 522.2 0.01 47 34 23141 -49.3 -81.3 1 32.0 -51.8 19 42 588.8 588.8 320.1 588.9 0.02 48 30 23970 -45.5 -79.5 1 34.0 -49.3 20 46 620.6 620.6 321.5 620.8 0.02 49 29 24195 -45.1 -79.1 1 34.0 -49.1 22 47 627.7 627.8 321.8 627.9 0.03 50 20 26650 -48.5 -81.5 1 33.0 -52.4 35 69 687.7 687.7 324.0 687.9 0.03 51 17 27710 -52.1 -83.1 1 31.0 -55.4 45 79 708.9 708.9 324.7 709.1 0.02 52 14 28974 -49.1 -81.1 1 32.0 -53.8 45 87 759.5 759.6 326.2 759.9 0.04 53 11 30547 -51.5 -83.5 1 32.0 -56.1 52 88 805.1 805.1 327.4 805.4 0.03 54 10 31170 -48.3 -81.3 1 33.0 -54.5 55 89 839.3 839.3 328.2 839.8 0.05 55 9.1 31794 -46.3 -80.3 1 34.0 -53.7 869.9 869.9 328.8 870.6 0.07 56 7.5 33071 -48.9 -81.9 1 33.0 -55.9 908.8 908.8 329.6 909.5 0.06 57 5.5 35124 -45.5 -80.5 1 35.0 -55.5 1008.1 1008.2 331.3 1009.5 0.11 58 5.0 35759 -46.3 -80.3 1 34.0 -56.2 1032.4 1032.4 331.7 1033.9 0.13 TRP 272 9756 -53.5 -67.5 17 14.0 -53.7 270 71 318.7 318.7 288.3 318.8 0.02 WND 282 9523 -52.0 -65.4 19 13.4 -52.2 270 78 317.6 317.7 288.0 317.7 0.02 Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: 953.00 mb = 379.00 m = 1243.42 ft Wetbulb zero: Below ground Precipitable water: 0.58 inches Sfc-500 mean rel hum: 92.89 % Est. max temperature: 8.32 C = 46.97 F Sfc-Lift cond lev (LCL): 930.83 mb = 712.83 m = 2338.66 ft T: -1.66 C 700-500 lapse rate: 6.39 C/km ThetaE index: 0.70 C Layer 925.0- 874.0 mb Conv cond level (CCL): 892.33 mb = 1085.79 m = 3562.25 ft Mean mixing ratio: 3.12 g/kg Conv temperature: 0.85 C = 33.53 F Cap Strength: 17.01 C Lifted Index: 17.56 C Risk: None Lifted Index @300 mb: 20.62 C Lifted Index @700 mb: 13.07 C Showalter Index: 15.83 C Risk: None Total Totals Index: 31.50 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 15.50 C K Index: 9.70 Risk: None Sweat Index: 229.00 Risk: None Energy Index: 4.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.71 J/kg Max Up Vert Vel: 5.61 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 17.53 C Lift Cond Lev (LCL): 891.64 mb = 1091.84 m = 3582.09 ft Lev Free Conv (LFC): 886.64 mb = 1136.21 m = 3727.69 ft Equ Level (EL): 866.64 mb = 1315.87 m = 4317.10 ft B at Equ Level: 14.48 J/kg Max Parcel Lev (MPL): 836.64 mb = 1592.41 m = 5224.37 ft Wind level data Storm motion: 313 at 21 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 70 2 -1.9 -0.7 | 128 22 -17.1 13.6 1 938 610 90 3 -3.0 0.0 | 128 23 -18.2 14.3 2 925 802 140 5 -3.2 3.8 | 134 26 -18.5 18.1 3 912 914 155 6 -2.5 5.4 | 138 27 -17.8 19.7 4 877 1219 205 13 5.5 11.8 | 160 28 -9.7 26.1 5 850 1468 190 17 3.0 16.7 | 158 33 -12.3 31.0 6 844 1524 190 17 3.0 16.7 | 158 33 -12.3 31.0 7 812 1829 215 12 6.9 9.8 | 161 26 -8.4 24.1 8 781 2134 270 17 17.0 -0.0 | 187 14 1.8 14.3 9 752 2438 310 13 10.0 -8.4 | 138 8 -5.3 5.9 10 723 2743 310 19 14.6 -12.2 | 162 2 -0.7 2.1 11 700 3004 310 17 13.0 -10.9 | 147 4 -2.2 3.4 12 696 3048 310 18 13.8 -11.6 | 152 3 -1.5 2.7 13 669 3353 290 25 23.5 -8.6 | 235 10 8.2 5.8 14 643 3658 285 31 29.9 -8.0 | 247 16 14.7 6.3 15 593 4267 295 37 33.5 -15.6 | 274 18 18.3 -1.3 16 548 4877 295 47 42.6 -19.9 | 281 28 27.4 -5.6 17 500 5570 280 45 44.3 -7.8 | 257 30 29.1 6.5 18 465 6096 275 42 41.8 -3.7 | 248 29 26.6 10.6 19 446 6401 280 37 36.4 -6.4 | 250 23 21.2 7.9 20 400 7180 275 43 42.8 -3.7 | 249 30 27.6 10.6 21 375 7620 275 43 42.8 -3.7 | 249 30 27.6 10.6 22 327 8534 270 47 47.0 -0.0 | 246 35 31.8 14.3 23 300 9120 270 72 72.0 -0.0 | 256 59 56.8 14.3 24 299 9144 265 67 66.7 5.8 | 249 55 51.5 20.1 25 282 9523 270 78 78.0 -0.0 | 257 64 62.8 14.3 26 272 9754 270 78 78.0 -0.0 | 257 64 62.8 14.3 27 272 9756 270 71 71.0 -0.0 | 256 58 55.8 14.3 28 250 10300 270 54 54.0 -0.0 | 250 41 38.8 14.3 29 236 10668 265 54 53.8 4.7 | 244 43 38.6 19.0 30 215 11278 280 66 65.0 -11.5 | 267 50 49.8 2.8 31 205 11582 290 52 48.9 -17.8 | 276 34 33.6 -3.5 32 200 11740 285 37 35.7 -9.6 | 257 21 20.5 4.7 33 195 11887 285 37 35.7 -9.6 | 257 21 20.5 4.7 34 186 12192 275 52 51.8 -4.5 | 255 38 36.6 9.8 35 170 12802 290 58 54.5 -19.8 | 278 40 39.3 -5.5 36 162 13106 300 45 39.0 -22.5 | 289 25 23.7 -8.2 37 154 13411 275 40 39.8 -3.5 | 246 27 24.6 10.8 38 150 13590 280 52 51.2 -9.0 | 262 36 36.0 5.3 39 140 14021 280 53 52.2 -9.2 | 262 37 37.0 5.1 40 116 15240 315 28 19.8 -19.8 | 320 7 4.6 -5.5 41 110 15545 305 26 21.3 -14.9 | 276 6 6.1 -0.6 42 100 16154 295 33 29.9 -13.9 | 269 15 14.7 0.4 43 100 16170 320 31 19.9 -23.7 | 334 11 4.7 -9.4 44 96 16459 320 31 19.9 -23.7 | 334 11 4.7 -9.4 45 91 16764 300 28 24.2 -14.0 | 268 9 9.0 0.3 46 87 17069 305 34 27.9 -19.5 | 292 14 12.6 -5.2 47 83 17374 315 20 14.1 -14.1 | 98 1 -1.1 0.2 48 79 17678 300 23 19.9 -11.5 | 239 5 4.7 2.8 49 75 17983 320 22 14.1 -16.9 | 23 3 -1.1 -2.5 50 70 18440 320 30 19.3 -23.0 | 335 10 4.0 -8.7 51 68 18593 320 30 19.3 -23.0 | 335 10 4.0 -8.7 52 62 19202 355 27 2.4 -26.9 | 46 18 -12.9 -12.6 53 59 19507 330 28 14.0 -24.2 | 7 10 -1.2 -9.9 54 52 20422 360 31 -0.0 -31.0 | 42 23 -15.2 -16.7 55 50 20620 10 36 -6.3 -35.5 | 45 30 -21.5 -21.1 56 49 20726 355 33 2.9 -32.9 | 34 22 -12.4 -18.6 57 47 21031 15 39 -10.1 -37.7 | 47 34 -25.3 -23.4 58 45 21336 15 28 -7.2 -27.0 | 60 26 -22.5 -12.7 59 41 21946 350 27 4.7 -26.6 | 41 16 -10.6 -12.3 60 39 22250 15 32 -8.3 -30.9 | 55 29 -23.5 -16.6 61 36 22860 5 36 -3.1 -35.9 | 40 28 -18.4 -21.6 62 34 23165 20 42 -14.4 -39.5 | 50 39 -29.6 -25.2 63 31 23774 15 50 -12.9 -48.3 | 40 44 -28.2 -34.0 64 30 23970 20 46 -15.7 -43.2 | 47 42 -31.0 -28.9 65 21 26213 40 57 -36.6 -43.7 | 60 60 -51.9 -29.4 66 20 26650 35 69 -39.6 -56.5 | 52 69 -54.8 -42.2 67 18 27432 45 74 -52.3 -52.3 | 61 78 -67.6 -38.0 68 17 27737 45 80 -56.6 -56.6 | 60 83 -71.8 -42.3 69 16 28042 45 68 -48.1 -48.1 | 62 72 -63.3 -33.8 70 14 28956 45 87 -61.5 -61.5 | 58 90 -76.8 -47.2 71 10 31170 55 89 -72.9 -51.0 | 67 95 -88.1 -36.7 Wind Parameters Mean winds (0-6000m): 283.2 at 27.9 knts Storm direction: 313.2 at 20.9 knts Shear (0-3000m) pos: 3.3 neg: 1.8 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 177.2 neg: -23.6 tot: 153.7 m^2/s^2 ave: 51.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 130.89 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 ------------------------------------------------------------------------------- 500 120 4 131 25| 5.9 0.0 5.9| 25.7 -1.0 24.6 49.3 0.57| 6.7 3.8 1000 183 8 146 27| 8.6 0.0 8.6|107.7 -2.6 105.1 105.1 0.71| 10.5 7.5 1500 192 11 152 28| 5.0 0.0 5.0|131.3 -6.6 124.7 83.1 0.54| 11.1 5.9 2000 217 12 161 25| 3.9 0.0 3.9|168.6 -19.6 149.0 74.5 0.35| 13.9 4.9 2500 245 13 170 20| 3.9 0.0 3.9|170.1 -23.3 146.8 58.7 0.30| 12.6 3.8 3000 265 14 176 16| 3.3 1.8 5.1|177.2 -23.6 153.7 51.2 0.33| 12.7 4.2 4000 280 19 198 12| 3.3 2.3 5.6|224.3 -23.6 200.7 50.2 0.39| 11.6 4.5 5000 285 25 227 12| 2.6 2.8 5.4|238.1 -89.5 148.6 29.7 0.27| 11.0 3.0 6000 283 28 236 14| 1.9 2.4 4.3|241.4-149.9 91.4 15.2 0.18| 10.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251202.00.gif