UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 8 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 99 SFC 945 379 3.2 0.8 84 2.4 2.1 215 2 280.9 281.6 278.0 292.8 4.29 2 944 397 2.0 1.1 94 0.9 1.6 215 2 279.7 280.5 277.6 291.8 4.39 3 925 734 1.0 0.8 99 0.2 0.9 220 8 280.3 281.1 277.9 292.5 4.38 4 921 769 0.8 0.4 97 0.4 0.6 218 10 280.5 281.2 277.8 292.3 4.27 5 909 874 2.0 0.6 90 1.4 1.4 212 14 282.8 283.5 279.1 295.1 4.39 6 861 1311 0.6 -1.5 86 2.1 -0.3 210 17 285.7 286.4 280.0 297.0 3.98 7 850 1414 -0.3 -1.5 92 1.2 -0.8 215 19 285.8 286.5 280.1 297.3 4.03 8 828 1623 -1.7 -1.9 99 0.2 -1.8 220 28 286.5 287.2 280.4 298.0 4.01 9 804 1858 -1.1 -2.6 90 1.5 -1.7 241 31 289.6 290.3 281.7 300.9 3.93 10 721 2718 -7.3 -7.3 100 0.0 -7.3 255 39 291.9 292.5 281.7 301.0 3.06 11 700 2948 -8.5 -8.9 97 0.4 -8.7 260 41 293.1 293.6 281.9 301.4 2.78 12 685 3116 -9.3 -9.8 96 0.5 -9.5 261 40 294.0 294.5 282.1 302.0 2.65 13 674 3240 -10.7 -10.9 98 0.2 -10.8 262 40 293.8 294.2 281.8 301.2 2.47 14 658 3424 -12.9 -17.7 67 4.8 -14.2 263 39 293.3 293.6 280.4 297.8 1.44 15 644 3587 -14.5 -20.5 60 6.0 -15.9 264 38 293.3 293.5 280.0 297.0 1.16 16 632 3730 -15.3 -20.1 67 4.8 -16.4 265 39 294.0 294.2 280.4 297.8 1.22 17 616 3922 -17.1 -25.1 50 8.0 -18.7 263 41 294.1 294.3 279.8 296.7 0.81 18 609 4008 -17.3 -21.9 67 4.6 -18.3 262 42 294.8 295.0 280.6 298.3 1.09 19 606 4045 -17.9 -25.9 50 8.0 -19.4 262 43 294.6 294.7 280.0 297.0 0.76 20 598 4144 -17.9 -22.8 65 4.9 -18.9 261 44 295.7 295.9 280.8 298.9 1.02 21 595 4182 -18.3 -25.3 54 7.0 -19.7 261 45 295.6 295.8 280.6 298.3 0.82 22 594 4194 -18.3 -22.6 69 4.3 -19.2 261 45 295.8 296.0 280.9 299.1 1.05 23 592 4219 -18.7 -29.7 37 11.0 -20.5 261 45 295.6 295.7 280.2 297.4 0.55 24 589 4257 -18.7 -27.7 45 9.0 -20.3 260 46 296.0 296.2 280.6 298.2 0.67 25 586 4295 -18.5 -27.5 45 9.0 -20.1 260 46 296.7 296.8 280.8 298.9 0.68 26 580 4372 -18.7 -41.7 11 23.0 -21.4 260 43 297.3 297.4 280.4 297.9 0.17 27 575 4437 -19.1 -40.1 14 21.0 -21.7 260 40 297.6 297.7 280.6 298.3 0.20 28 558 4660 -18.7 -42.7 10 24.0 -21.5 264 36 300.7 300.7 281.8 301.2 0.16 29 537 4945 -20.3 -35.3 25 15.0 -22.4 277 40 302.1 302.1 282.7 303.3 0.35 30 500 5470 -23.3 -41.3 18 18.0 -25.3 280 55 304.6 304.7 283.5 305.4 0.21 31 494 5558 -23.7 -42.7 16 19.0 -25.7 281 54 305.2 305.2 283.7 305.8 0.18 32 400 7060 -35.5 -52.5 16 17.0 -36.4 285 64 308.9 308.9 285.0 309.1 0.07 33 386 7308 -37.5 -54.5 15 17.0 -38.3 287 65 309.4 309.4 285.2 309.6 0.06 34 340 8175 -43.1 -56.1 23 13.0 -43.6 290 73 313.2 313.2 286.5 313.4 0.06 35 300 9010 -48.5 -61.5 21 13.0 -48.8 305 92 317.0 317.0 287.8 317.1 0.03 36 264 9840 -53.7 -66.7 19 13.0 -53.9 292 87 321.2 321.2 289.1 321.3 0.02 37 250 10190 -53.1 -71.1 9 18.0 -53.4 285 85 327.1 327.1 290.9 327.2 0.01 38 248 10242 -52.5 -71.5 8 19.0 -52.8 285 85 328.8 328.8 291.4 328.8 0.01 39 229 10756 -55.3 -72.5 10 17.3 -55.5 285 96 332.1 332.1 292.3 332.2 0.01 40 216 11128 -57.3 -73.3 11 16.0 -57.5 290 86 334.6 334.6 293.0 334.6 0.01 41 210 11307 -56.7 -74.7 9 18.0 -56.9 284 79 338.2 338.2 293.9 338.3 0.01 42 203 11524 -53.3 -77.3 4 24.0 -53.6 277 70 346.9 346.9 296.0 346.9 0.01 43 200 11620 -53.9 -76.9 4 23.0 -54.2 275 68 347.4 347.4 296.1 347.4 0.01 44 176 12426 -59.9 -79.9 6 20.0 -60.1 278 63 350.5 350.5 296.7 350.5 0.00 45 157 13142 -56.3 -82.3 2 26.0 -56.6 286 73 368.2 368.2 300.2 368.3 0.00 46 150 13430 -57.5 -82.5 3 25.0 -57.8 295 55 371.0 371.0 300.8 371.0 0.00 47 121 14771 -62.3 -85.3 3 23.0 -62.5 292 62 385.7 385.7 303.2 385.8 0.00 48 117 14980 -60.3 -85.3 2 25.0 -60.6 291 64 393.2 393.2 304.2 393.2 0.00 49 108 15476 -62.3 -86.3 3 24.0 -62.5 286 68 398.5 398.5 305.0 398.5 0.00 50 101 15897 -55.7 -84.7 1 29.0 -56.2 284 65 418.9 418.9 307.6 418.9 0.00 51 100 15960 -55.9 -83.9 2 28.0 -56.4 290 59 419.7 419.7 307.7 419.7 0.00 52 77 17602 -61.1 -87.1 2 26.0 -61.4 290 56 441.5 441.5 310.0 441.5 0.00 53 73 17934 -59.5 -87.5 1 28.0 -59.9 302 60 451.6 451.6 311.0 451.7 0.00 54 72 18021 -56.5 -86.5 1 30.0 -57.1 307 61 459.8 459.8 311.8 459.8 0.00 55 70 18200 -55.9 -85.9 1 30.0 -56.6 315 63 464.8 464.8 312.2 464.8 0.00 56 67 18479 -57.3 -86.3 1 29.0 -57.9 313 64 467.6 467.6 312.4 467.6 0.00 57 58 19408 -50.1 -83.1 1 33.0 -51.6 293 36 503.6 503.6 315.2 503.6 0.01 58 50 20370 -54.5 -85.5 1 31.0 -55.6 320 25 515.0 515.0 316.0 515.1 0.01 59 46 20899 -57.1 -87.1 1 30.0 -58.0 320 34 521.2 521.2 316.4 521.2 0.00 60 44 21183 -52.1 -85.1 1 33.0 -53.7 323 40 540.1 540.1 317.5 540.1 0.01 61 38 22134 -50.1 -84.1 1 34.0 -52.2 324 35 568.3 568.3 319.0 568.4 0.01 62 30 23660 -54.3 -86.3 1 32.0 -56.0 10 19 596.6 596.6 320.5 596.7 0.01 63 28 24099 -56.5 -87.5 1 31.0 -57.9 7 17 602.4 602.4 320.7 602.4 0.01 64 24 25083 -53.1 -86.1 1 33.0 -55.4 349 30 639.4 639.4 322.3 639.5 0.01 65 20 26250 -55.7 -86.7 1 31.0 -57.8 345 14 665.7 665.7 323.3 665.8 0.01 66 18 26919 -57.1 -88.1 1 31.0 -59.0 355 21 681.6 681.6 323.8 681.7 0.01 67 17 27283 -54.1 -87.1 1 33.0 -56.8 26 17 702.5 702.5 324.5 702.6 0.01 68 15 28081 -57.1 -88.1 1 31.0 -59.3 345 20 718.1 718.1 325.0 718.2 0.01 69 15 28081 -54.5 -87.5 1 33.0 -57.4 345 20 726.8 726.8 325.3 726.8 0.01 70 14 28521 -56.5 -87.5 1 31.0 -59.0 8 25 734.5 734.5 325.5 734.6 0.01 71 11 30063 -53.1 -86.1 1 33.0 -57.2 21 27 799.3 799.3 327.3 799.4 0.02 72 10 30680 -51.5 -84.5 1 33.0 -56.4 5 22 827.3 827.3 327.9 827.6 0.03 73 9.8 30811 -52.3 -85.3 1 33.0 -57.0 829.1 829.1 328.0 829.4 0.03 74 8.8 31515 -47.5 -83.5 1 36.0 -54.5 873.6 873.6 328.9 874.0 0.04 75 5.7 34370 -49.9 -84.9 1 35.0 -57.5 978.6 978.6 330.8 979.2 0.05 TRP 216 11128 -57.3 -73.3 11 16.0 -57.5 290 86 334.6 334.6 293.0 334.6 0.01 WND 229 10756 -55.3 -72.5 10 17.3 -55.5 285 96 332.1 332.1 292.3 332.2 0.01 Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: 853.67 mb = 1379.66 m = 4526.37 ft Wetbulb zero: 870.37 mb = 1223.84 m = 4015.17 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 68.37 % Est. max temperature: 12.01 C = 53.62 F Sfc-Lift cond lev (LCL): 910.49 mb = 861.20 m = 2825.44 ft T: 1.85 C 700-500 lapse rate: 5.87 C/km ThetaE index: 0.92 C Layer 944.0- 925.0 mb Conv cond level (CCL): 837.28 mb = 1534.42 m = 5034.12 ft Mean mixing ratio: 4.22 g/kg Conv temperature: 8.48 C = 47.26 F Cap Strength: 7.75 C Lifted Index: 9.14 C Risk: None Lifted Index @300 mb: 15.58 C Lifted Index @700 mb: 3.84 C Showalter Index: 7.56 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.80 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 231.29 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.29 J/kg Max Up Vert Vel: 9.93 m/s Conv Inhibition (B-): 58747.59 J/kg Cap Strength: 8.95 C Lift Cond Lev (LCL): 875.11 mb = 1180.16 m = 3871.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 28 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 ---------------------------------------------------------- 0 945 379 215 2 1.1 1.6 | 118 27 -24.1 12.8 1 932 610 220 3 1.9 2.3 | 120 27 -23.3 13.5 2 925 734 220 8 5.1 6.1 | 131 27 -20.1 17.3 3 904 914 210 16 8.0 13.9 | 145 30 -17.3 25.0 4 871 1219 205 16 6.8 14.5 | 144 32 -18.5 25.7 5 850 1414 215 19 10.9 15.6 | 152 30 -14.4 26.8 6 838 1524 210 27 13.5 23.4 | 161 37 -11.8 34.6 7 807 1829 240 31 26.8 15.5 | 183 27 1.6 26.7 8 776 2134 250 31 29.1 10.6 | 190 22 3.9 21.8 9 747 2438 255 35 33.8 9.1 | 203 22 8.6 20.2 10 718 2743 255 39 37.7 10.1 | 210 25 12.4 21.3 11 700 2948 260 41 40.4 7.1 | 220 24 15.1 18.3 12 637 3658 265 38 37.9 3.3 | 221 19 12.6 14.5 13 587 4267 260 46 45.3 8.0 | 226 28 20.0 19.2 14 564 4572 260 35 34.5 6.1 | 208 20 9.2 17.3 15 541 4877 275 39 38.9 -3.4 | 240 16 13.6 7.8 16 520 5182 285 44 42.5 -11.4 | 271 17 17.2 -0.2 17 500 5470 280 55 54.2 -9.6 | 267 29 28.9 1.6 18 458 6096 285 48 46.4 -12.4 | 273 21 21.1 -1.2 19 400 7060 285 64 61.8 -16.6 | 278 37 36.6 -5.4 20 368 7620 290 67 63.0 -22.9 | 287 39 37.7 -11.7 21 337 8230 290 74 69.5 -25.3 | 288 46 44.3 -14.1 22 300 9010 305 92 75.4 -52.8 | 310 65 50.1 -41.6 23 294 9144 305 92 75.4 -52.8 | 310 65 50.1 -41.6 24 250 10190 285 85 82.1 -22.0 | 281 58 56.8 -10.8 25 243 10363 285 85 82.1 -22.0 | 281 58 56.8 -10.8 26 232 10668 280 95 93.6 -16.5 | 274 69 68.3 -5.3 27 229 10756 285 96 92.7 -24.8 | 281 69 67.5 -13.7 28 221 10973 285 96 92.7 -24.8 | 281 69 67.5 -13.7 29 216 11128 290 86 80.8 -29.4 | 288 58 55.6 -18.2 30 201 11582 275 68 67.7 -5.9 | 263 43 42.5 5.3 31 200 11620 275 68 67.7 -5.9 | 263 43 42.5 5.3 32 166 12802 280 61 60.1 -10.6 | 269 35 34.8 0.6 33 158 13106 285 75 72.4 -19.4 | 280 48 47.2 -8.2 34 150 13430 295 55 49.8 -23.2 | 296 27 24.6 -12.1 35 143 13716 295 50 45.3 -21.1 | 296 22 20.1 -9.9 36 112 15240 290 67 63.0 -22.9 | 287 39 37.7 -11.7 37 102 15850 280 69 68.0 -12.0 | 271 43 42.7 -0.8 38 100 15960 290 59 55.4 -20.2 | 287 31 30.2 -9.0 39 97 16154 290 59 55.4 -20.2 | 287 31 30.2 -9.0 40 88 16764 290 37 34.8 -12.7 | 279 10 9.5 -1.5 41 76 17678 290 58 54.5 -19.8 | 286 30 29.2 -8.6 42 70 18200 315 63 44.5 -44.5 | 330 39 19.3 -33.4 43 69 18288 310 65 49.8 -41.8 | 321 39 24.5 -30.6 44 66 18593 315 63 44.5 -44.5 | 330 39 19.3 -33.4 45 60 19202 300 35 30.3 -17.5 | 321 8 5.1 -6.3 46 57 19507 290 37 34.8 -12.7 | 279 10 9.5 -1.5 47 52 20117 290 28 26.3 -9.6 | 213 2 1.1 1.6 48 50 20370 320 25 16.1 -19.2 | 49 12 -9.2 -8.0 49 50 20422 315 23 16.3 -16.3 | 61 10 -9.0 -5.1 50 43 21336 325 43 24.7 -35.2 | 1 24 -0.6 -24.0 51 39 21946 330 32 16.0 -27.7 | 29 19 -9.3 -16.5 52 37 22250 320 36 23.1 -27.6 | 7 17 -2.1 -16.4 53 34 22860 350 40 6.9 -39.4 | 33 34 -18.3 -28.2 54 32 23165 10 20 -3.5 -19.7 | 74 30 -28.7 -8.5 55 31 23470 20 13 -4.4 -12.2 | 88 30 -29.7 -1.0 56 30 23660 10 19 -3.3 -18.7 | 75 30 -28.6 -7.5 57 28 24079 10 17 -3.0 -16.7 | 79 29 -28.2 -5.6 58 27 24384 330 20 10.0 -17.3 | 68 16 -15.3 -6.1 59 24 24994 345 31 8.0 -29.9 | 43 25 -17.2 -18.8 60 21 25908 25 19 -8.0 -17.2 | 80 34 -33.3 -6.0 61 20 26213 15 10 -2.6 -9.7 | 93 28 -27.8 1.5 62 20 26250 345 14 3.6 -13.5 | 84 22 -21.6 -2.3 63 19 26518 345 5 1.3 -4.8 | 105 25 -24.0 6.4 64 18 26822 350 22 3.8 -21.7 | 64 24 -21.4 -10.5 65 17 27127 5 20 -1.7 -19.9 | 72 28 -27.0 -8.7 66 17 27432 45 15 -10.6 -10.6 | 91 36 -35.9 0.6 67 16 27737 340 15 5.1 -14.1 | 82 20 -20.1 -2.9 68 15 28042 340 19 6.5 -17.9 | 70 20 -18.8 -6.7 69 14 28346 10 23 -4.0 -22.7 | 69 31 -29.3 -11.5 70 13 28956 5 28 -2.4 -27.9 | 59 32 -27.7 -16.7 71 12 29566 35 32 -18.4 -26.2 | 71 46 -43.6 -15.0 72 10 30680 5 22 -1.9 -21.9 | 68 29 -27.2 -10.7 Wind Parameters Mean winds (0-6000m): 263.9 at 36.8 knts Storm direction: 293.9 at 27.6 knts Shear (0-3000m) pos: 5.5 neg: 2.1 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 102.5 deg Storm rel helicity (0-3000m) pos: 369.4 neg: -3.5 tot: 365.9 m^2/s^2 ave: 122.0 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 8.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.35 Bulk Shear: 139.99 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 ------------------------------------------------------------------------------- 500 216 7 129 27| 0.0 12.8 12.8| 85.9 0.0 85.9 171.8 0.95| 13.0 12.3 1000 210 13 140 29| 2.1 6.4 8.5|121.4 -3.5 117.9 117.9 0.85| 9.6 8.2 1500 218 18 151 29| 6.8 4.3 11.1|280.0 -3.5 276.5 184.3 0.82| 14.4 11.9 2000 231 22 162 26| 6.5 3.2 9.7|318.1 -3.5 314.6 157.3 0.81| 13.0 10.6 2500 239 25 172 25| 6.6 2.6 9.2|358.7 -3.5 355.2 142.1 0.82| 11.9 9.8 3000 245 28 180 23| 5.5 2.1 7.6|369.4 -3.5 365.9 122.0 0.80| 10.6 8.5 4000 251 32 193 22| 4.3 1.9 6.3|381.4 -18.6 362.8 90.7 0.65| 9.7 6.3 5000 257 34 202 20| 5.0 1.5 6.6|461.4 -50.8 410.7 82.1 0.57| 11.2 6.3 6000 264 37 217 19| 4.4 1.3 5.7|485.5 -54.9 430.6 71.8 0.52| 10.7 5.6 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251208.00.gif