UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 25 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 136 SFC 951 379 19.2 -1.8 24 21.0 8.9 280 5 296.6 297.2 284.2 307.1 3.52 2 940 558 16.8 -5.2 22 22.0 6.8 272 4 295.1 295.6 282.8 303.4 2.76 3 925 803 15.6 -5.4 23 21.0 6.2 310 7 295.3 295.8 282.8 303.6 2.76 4 850 1511 9.2 -5.8 34 15.0 2.7 45 4 295.8 296.3 283.2 304.5 2.91 5 793 2081 4.4 -8.6 38 13.0 -0.8 102 9 296.6 297.0 283.1 304.2 2.51 6 715 2912 -3.3 -9.3 63 6.0 -5.5 140 15 297.0 297.5 283.4 305.0 2.64 7 700 3079 -4.7 -10.7 63 6.0 -6.8 140 17 297.3 297.7 283.2 304.6 2.41 8 670 3422 -7.7 -11.2 76 3.5 -8.9 146 17 297.7 298.1 283.4 305.1 2.42 9 616 4072 -12.1 -24.1 36 12.0 -14.9 195 11 299.8 300.0 282.5 302.7 0.88 10 613 4109 -11.7 -24.7 33 13.0 -14.7 194 11 300.7 300.9 282.8 303.5 0.84 11 585 4467 -12.5 -28.5 25 16.0 -15.8 182 14 303.8 304.0 283.8 305.9 0.62 12 573 4626 -13.3 -28.3 27 15.0 -16.4 181 15 304.7 304.8 284.1 306.9 0.65 13 531 5201 -17.7 -28.7 38 11.0 -19.8 190 14 306.1 306.3 284.7 308.4 0.67 14 500 5650 -19.9 -36.9 21 17.0 -22.4 200 10 308.8 308.8 285.3 309.9 0.32 15 496 5709 -20.3 -38.3 18 18.0 -22.8 200 10 309.0 309.1 285.3 310.0 0.28 16 443 6529 -27.3 -46.3 15 19.0 -29.0 194 11 310.3 310.3 285.6 310.8 0.14 17 400 7250 -33.7 -51.7 15 18.0 -34.8 200 10 311.2 311.2 285.8 311.5 0.08 18 320 8775 -47.1 -58.1 27 11.0 -47.4 210 9 313.1 313.1 286.5 313.3 0.05 19 300 9200 -50.7 -60.7 30 10.0 -50.9 220 10 313.9 313.9 286.8 314.0 0.04 20 270 9876 -56.3 -63.3 41 7.0 -56.4 224 10 315.3 315.4 287.2 315.5 0.03 21 250 10360 -59.7 -67.7 35 8.0 -59.8 240 13 317.3 317.3 287.9 317.4 0.02 22 240 10613 -61.5 -70.5 29 9.0 -61.6 240 14 318.3 318.3 288.2 318.4 0.01 23 224 11037 -64.5 -71.5 38 7.0 -64.6 235 17 320.1 320.1 288.8 320.1 0.01 24 210 11430 -64.3 -70.3 44 6.0 -64.3 220 15 326.3 326.3 290.7 326.4 0.01 25 201 11699 -61.5 -75.5 14 14.0 -61.6 221 18 334.9 334.9 293.0 334.9 0.01 26 200 11730 -61.3 -76.3 12 15.0 -61.4 225 19 335.7 335.7 293.2 335.7 0.01 27 190 12050 -58.5 -81.5 4 23.0 -58.7 240 20 345.1 345.2 295.6 345.2 0.00 28 176 12533 -56.7 -82.7 2 26.0 -56.9 226 13 355.7 355.7 297.8 355.8 0.00 29 158 13219 -54.9 -83.9 2 29.0 -55.2 241 17 369.9 369.9 300.5 370.0 0.00 30 150 13550 -56.1 -84.1 2 28.0 -56.4 255 13 373.4 373.4 301.2 373.4 0.00 31 148 13635 -56.1 -84.1 2 28.0 -56.4 252 12 374.9 374.9 301.4 374.9 0.00 32 100 16130 -55.7 -85.7 1 30.0 -56.2 255 12 420.1 420.1 307.7 420.1 0.00 33 91 16732 -56.3 -86.3 1 30.0 -56.8 255 16 430.4 430.4 308.9 430.4 0.00 34 70 18410 -54.9 -85.9 1 31.0 -55.6 255 13 466.9 466.9 312.4 467.0 0.00 35 60 19402 -52.1 -85.1 1 33.0 -53.3 243 21 494.2 494.2 314.5 494.3 0.00 36 50 20580 -52.9 -85.9 1 33.0 -54.2 290 10 518.8 518.8 316.2 518.8 0.00 37 46 21118 -53.3 -85.3 1 32.0 -54.6 256 8 530.4 530.4 316.9 530.4 0.01 38 30 23880 -51.9 -85.9 1 34.0 -54.1 135 3 603.2 603.2 320.7 603.2 0.01 39 20 26520 -49.7 -84.7 1 35.0 -53.3 165 4 684.0 684.1 323.9 684.2 0.02 40 17 27585 -50.1 -85.1 1 35.0 -53.9 78 7 715.3 715.3 324.9 715.4 0.02 41 14 28871 -44.7 -82.7 1 38.0 -51.2 21 7 774.5 774.5 326.6 774.7 0.03 42 12 29900 -46.5 -83.5 1 37.0 -52.8 93 19 803.0 803.0 327.3 803.3 0.03 43 10 31120 -43.5 -82.5 1 39.0 -52.0 175 8 857.2 857.2 328.5 857.6 0.04 44 7.7 32885 -41.7 -82.7 0 41.0 -52.3 930.9 931.0 330.0 931.5 0.06 45 7.2 33344 -37.7 -79.7 0 42.0 -51.0 965.4 965.4 330.6 966.5 0.10 TRP 224 11037 -64.5 -71.5 38 7.0 -64.6 235 17 320.1 320.1 288.8 320.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 748.43 mb = 2555.59 m = 8384.38 ft Wetbulb zero: 806.09 mb = 1946.41 m = 6385.78 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 40.70 % Est. max temperature: 19.09 C = 66.37 F Sfc-Lift cond lev (LCL): 693.76 mb = 3149.16 m = 10331.76 ft T: -5.31 C 700-500 lapse rate: 5.91 C/km ThetaE index: 3.70 C Layer 940.0- 925.0 mb Conv cond level (CCL): 645.95 mb = 3704.69 m = 12154.35 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 21.21 C = 70.18 F Cap Strength: 4.84 C Lifted Index: 6.27 C Risk: None Lifted Index @300 mb: 7.11 C Lifted Index @700 mb: 1.60 C Showalter Index: 5.95 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 29.10 C Cross Totals Index: 14.10 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 18.00 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.55 J/kg Max Up Vert Vel: 2.26 m/s Conv Inhibition (B-): 57006.53 J/kg Cap Strength: 6.04 C Lift Cond Lev (LCL): 674.93 mb = 3364.79 m = 11039.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 8 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 ---------------------------------------------------------- 0 951 379 280 5 4.9 -0.9 | 343 9 2.6 -8.5 1 937 610 270 4 4.0 -0.0 | 348 8 1.6 -7.6 2 925 803 310 7 5.4 -4.5 | 346 12 3.0 -12.1 3 913 914 315 6 4.2 -4.2 | 351 12 1.9 -11.8 4 880 1219 5 5 -0.4 -5.0 | 13 13 -2.8 -12.6 5 850 1511 45 4 -2.8 -2.8 | 27 12 -5.2 -10.4 6 817 1829 70 5 -4.7 -1.7 | 37 12 -7.1 -9.3 7 787 2134 110 10 -9.4 3.4 | 70 12 -11.8 -4.2 8 758 2438 130 9 -6.9 5.8 | 79 9 -9.3 -1.8 9 730 2743 140 13 -8.4 10.0 | 102 11 -10.7 2.4 10 700 3079 140 17 -10.9 13.0 | 112 14 -13.3 5.4 11 675 3353 140 18 -11.6 13.8 | 114 15 -13.9 6.2 12 649 3658 170 13 -2.3 12.8 | 138 7 -4.6 5.2 13 624 3962 200 10 3.4 9.4 | 210 2 1.1 1.8 14 599 4267 185 13 1.1 13.0 | 167 5 -1.2 5.4 15 576 4572 180 15 0.0 15.0 | 162 8 -2.4 7.4 16 553 4877 190 12 2.1 11.8 | 176 4 -0.3 4.2 17 532 5182 190 14 2.4 13.8 | 181 6 0.1 6.2 18 511 5486 175 13 -1.1 13.0 | 147 6 -3.5 5.4 19 500 5650 200 10 3.4 9.4 | 210 2 1.1 1.8 20 470 6096 200 7 2.4 6.6 | 359 1 0.0 -1.0 21 450 6401 200 12 4.1 11.3 | 205 4 1.7 3.7 22 432 6706 185 10 0.9 10.0 | 148 3 -1.5 2.4 23 400 7250 200 10 3.4 9.4 | 210 2 1.1 1.8 24 379 7620 180 8 0.0 8.0 | 100 2 -2.4 0.4 25 302 9144 220 9 5.8 6.9 | 282 3 3.4 -0.7 26 300 9200 220 10 6.4 7.7 | 269 4 4.1 0.1 27 262 10058 225 10 7.1 7.1 | 276 5 4.7 -0.5 28 250 10360 240 13 11.3 6.5 | 277 9 8.9 -1.1 29 238 10668 240 14 12.1 7.0 | 273 10 9.8 -0.6 30 224 11037 235 17 13.9 9.8 | 259 12 11.6 2.2 31 215 11278 235 17 13.9 9.8 | 259 12 11.6 2.2 32 205 11582 205 13 5.5 11.8 | 217 5 3.1 4.2 33 200 11730 225 19 13.4 13.4 | 242 13 11.1 5.8 34 195 11887 235 22 18.0 12.6 | 252 16 15.7 5.0 35 186 12192 245 18 16.3 7.6 | 270 14 13.9 0.0 36 177 12497 225 13 9.2 9.2 | 257 7 6.8 1.6 37 153 13411 245 18 16.3 7.6 | 270 14 13.9 0.0 38 150 13550 255 13 12.6 3.4 | 293 11 10.2 -4.2 39 146 13716 250 12 11.3 4.1 | 291 10 8.9 -3.5 40 139 14021 240 14 12.1 7.0 | 273 10 9.8 -0.6 41 133 14326 260 17 16.7 3.0 | 288 15 14.4 -4.6 42 127 14630 240 14 12.1 7.0 | 273 10 9.8 -0.6 43 121 14935 265 18 17.9 1.6 | 291 17 15.6 -6.0 44 115 15240 250 13 12.2 4.4 | 288 10 9.8 -3.1 45 110 15545 240 18 15.6 9.0 | 264 13 13.2 1.4 46 105 15850 265 17 16.9 1.5 | 293 16 14.6 -6.1 47 100 16130 255 12 11.6 3.1 | 296 10 9.2 -4.5 48 100 16154 275 16 15.9 -1.4 | 304 16 13.6 -9.0 49 95 16459 255 12 11.6 3.1 | 296 10 9.2 -4.5 50 91 16764 255 17 16.4 4.4 | 283 14 14.1 -3.2 51 86 17069 280 14 13.8 -2.4 | 311 15 11.4 -10.0 52 82 17374 270 11 11.0 -0.0 | 311 11 8.6 -7.6 53 75 17983 235 13 10.6 7.5 | 271 8 8.3 -0.1 54 70 18410 255 13 12.6 3.4 | 293 11 10.2 -4.2 55 68 18593 260 13 12.8 2.3 | 297 12 10.4 -5.3 56 65 18898 270 12 12.0 -0.0 | 308 12 9.6 -7.6 57 62 19202 235 21 17.2 12.0 | 253 15 14.8 4.5 58 56 19812 260 21 20.7 3.6 | 282 19 18.3 -3.9 59 54 20117 290 10 9.4 -3.4 | 327 13 7.0 -11.0 60 51 20422 210 10 5.0 8.7 | 248 3 2.6 1.1 61 50 20580 290 10 9.4 -3.4 | 327 13 7.0 -11.0 62 49 20726 230 13 10.0 8.4 | 264 8 7.6 0.8 63 44 21336 270 5 5.0 -0.0 | 341 8 2.6 -7.6 64 40 21946 160 10 -3.4 9.4 | 107 6 -5.8 1.8 65 39 22250 215 12 6.9 9.8 | 244 5 4.5 2.2 66 35 22860 220 10 6.4 7.7 | 269 4 4.1 0.1 67 32 23470 0 0 -0.0 -0.0 | 17 8 -2.4 -7.6 68 30 23774 340 10 3.4 -9.4 | 356 17 1.1 -17.0 69 30 23880 135 3 -2.1 2.1 | 39 7 -4.5 -5.5 70 25 24994 55 10 -8.2 -5.7 | 38 17 -10.6 -13.3 71 24 25298 115 12 -10.9 5.1 | 79 13 -13.2 -2.5 72 22 25908 125 10 -8.2 5.7 | 80 11 -10.6 -1.9 73 20 26518 140 14 -9.0 10.7 | 105 12 -11.4 3.1 74 20 26520 165 4 -1.0 3.9 | 42 5 -3.4 -3.7 75 19 26822 150 12 -6.0 10.4 | 108 9 -8.4 2.8 76 17 27432 90 8 -8.0 0.0 | 54 13 -10.4 -7.6 77 15 28651 0 0 -0.0 -0.0 | 17 8 -2.4 -7.6 78 13 29261 55 17 -13.9 -9.8 | 43 24 -16.3 -17.3 79 12 29870 85 20 -19.9 -1.7 | 67 24 -22.3 -9.3 80 12 30175 150 10 -5.0 8.7 | 98 7 -7.4 1.1 81 10 31120 175 8 -0.7 8.0 | 97 3 -3.1 0.4 Wind Parameters Mean winds (0-6000m): 167.3 at 10.6 knts Storm direction: 197.3 at 8.0 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 132.8 deg Storm rel helicity (0-3000m) pos: 88.5 neg: -1.1 tot: 87.4 m^2/s^2 ave: 29.1 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 27.64 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 ------------------------------------------------------------------------------- 500 294 5 345 10| 3.6 0.0 3.6| 4.7 -1.1 3.7 7.3 0.20| 6.3 1.3 1000 326 5 357 12| 3.9 0.0 3.9| 27.7 -1.1 26.7 26.7 0.62| 6.8 4.2 1500 357 5 10 13| 3.6 0.0 3.6| 41.5 -1.1 40.4 26.9 0.71| 6.1 4.3 2000 55 6 34 13| 3.6 0.0 3.6| 65.6 -1.1 64.6 32.3 0.75| 6.8 5.2 2500 101 7 57 11| 3.9 0.0 3.9| 80.5 -1.1 79.4 31.8 0.77| 6.8 5.2 3000 122 9 74 10| 3.7 0.0 3.7| 88.5 -1.1 87.4 29.1 0.75| 6.3 4.7 4000 146 10 95 8| 1.5 0.4 2.0|105.2 -3.6 101.5 25.4 0.59| 7.3 4.3 5000 160 11 113 7| 1.0 0.6 1.6|107.9 -8.1 99.7 19.9 0.49| 6.8 3.4 6000 167 11 120 5| 0.4 0.7 1.1|111.7 -10.5 101.2 16.9 0.43| 7.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250425.00.gif