UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for CWPL... Searching the city database file for: CWPL ... Date:1200Z 13 JAN 26 Station: CWPL WMO ident: 71845 Latitude: 51.44 Longitude: -90.20 Elevation: 386.00 ------------------------------------------------------------------------------- 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 -72 SFC 943 386 -1.7 -1.8 99 0.1 -1.7 215 10 276.0 276.6 274.4 285.8 3.55 2 925 554 -2.5 -2.7 99 0.2 -2.6 230 21 276.8 277.3 274.6 286.1 3.38 3 875 993 -4.3 -4.3 100 0.0 -4.3 259 28 279.3 279.9 275.7 288.2 3.17 4 850 1223 -1.9 -1.9 100 0.0 -1.9 255 23 284.2 284.8 279.2 295.2 3.91 5 848 1242 -1.7 -1.7 100 0.0 -1.7 256 23 284.6 285.2 279.4 295.8 3.98 6 811 1596 -2.7 -2.7 100 0.0 -2.7 267 19 287.1 287.8 280.6 298.2 3.86 7 764 2068 -5.1 -5.1 100 0.0 -5.1 283 12 289.5 290.1 281.1 299.5 3.42 8 742 2297 -6.1 -7.1 93 1.0 -6.5 293 13 290.8 291.4 281.2 299.7 3.02 9 717 2564 -8.3 -12.0 75 3.7 -9.5 296 18 291.3 291.7 280.3 297.6 2.12 10 700 2750 -9.5 -12.4 79 2.9 -10.4 290 23 292.0 292.3 280.6 298.3 2.11 11 621 3663 -17.1 -17.1 100 0.0 -17.1 265 22 293.4 293.7 280.6 298.4 1.61 12 604 3871 -18.1 -18.8 94 0.7 -18.3 271 24 294.6 294.9 280.9 299.0 1.43 13 601 3908 -18.3 -22.2 71 3.9 -19.1 273 24 294.8 295.0 280.6 298.2 1.07 14 588 4071 -18.5 -22.8 69 4.3 -19.4 274 25 296.4 296.6 281.2 299.7 1.04 15 583 4135 -18.9 -23.0 70 4.1 -19.8 273 25 296.7 296.9 281.3 299.9 1.03 16 559 4447 -21.5 -23.8 82 2.3 -22.0 278 26 297.2 297.4 281.5 300.4 1.00 17 547 4607 -22.7 -27.2 67 4.5 -23.5 284 26 297.6 297.8 281.3 300.0 0.75 18 510 5117 -26.7 -31.7 63 5.0 -27.4 267 29 298.8 298.9 281.5 300.5 0.53 19 506 5174 -27.1 -30.9 70 3.8 -27.6 265 29 299.0 299.1 281.7 300.9 0.57 20 500 5260 -27.9 -33.9 56 6.0 -28.6 270 31 299.0 299.1 281.5 300.5 0.43 21 455 5928 -32.5 -43.5 33 11.0 -33.3 269 37 301.4 301.5 282.2 302.1 0.18 22 430 6323 -35.5 -40.3 61 4.8 -35.9 256 44 302.5 302.6 282.8 303.4 0.27 23 421 6469 -36.5 -44.5 43 8.0 -37.0 254 45 303.1 303.1 282.9 303.7 0.17 24 400 6820 -39.9 -45.9 53 6.0 -40.2 250 44 303.1 303.2 282.9 303.7 0.16 25 356 7605 -46.9 -49.3 76 2.4 -47.0 235 39 304.0 304.0 283.2 304.4 0.12 26 354 7642 -46.7 -52.7 50 6.0 -46.9 237 39 304.8 304.8 283.4 305.1 0.08 27 347 7775 -45.7 -69.7 5 24.0 -46.2 255 36 307.9 307.9 284.5 307.9 0.01 28 341 7891 -45.1 -66.1 8 21.0 -45.6 270 33 310.2 310.2 285.4 310.3 0.02 29 300 8740 -48.9 -70.9 6 22.0 -49.3 280 35 316.4 316.4 287.6 316.5 0.01 30 298 8784 -48.7 -69.7 7 21.0 -49.1 278 34 317.3 317.3 287.9 317.4 0.01 31 272 9379 -53.7 -69.7 12 16.0 -53.9 293 27 318.5 318.5 288.2 318.5 0.01 32 255 9793 -55.3 -70.3 14 15.0 -55.5 290 30 322.0 322.0 289.4 322.1 0.01 33 250 9920 -55.3 -70.3 14 15.0 -55.5 290 33 323.9 323.9 289.9 323.9 0.01 34 244 10074 -55.7 -71.7 12 16.0 -55.9 281 36 325.5 325.5 290.5 325.6 0.01 35 200 11350 -51.5 -76.5 3 25.0 -51.9 300 46 351.2 351.2 296.9 351.2 0.01 36 164 12628 -53.9 -77.9 4 24.0 -54.3 311 50 367.7 367.7 300.2 367.7 0.01 37 150 13200 -53.3 -77.3 4 24.0 -53.7 310 48 378.2 378.2 301.9 378.3 0.01 38 141 13601 -51.1 -77.1 3 26.0 -51.7 302 50 388.8 388.8 303.6 388.9 0.01 39 124 14433 -54.3 -79.3 3 25.0 -54.8 323 49 397.6 397.6 304.9 397.6 0.01 40 119 14698 -52.9 -78.9 3 26.0 -53.5 319 44 404.9 404.9 305.9 404.9 0.01 41 111 15145 -55.7 -80.7 3 25.0 -56.1 308 47 407.8 407.8 306.2 407.8 0.01 42 104 15560 -56.3 -81.3 3 25.0 -56.8 311 52 414.3 414.3 307.0 414.3 0.01 43 100 15810 -55.7 -81.7 2 26.0 -56.2 315 56 420.1 420.1 307.7 420.1 0.01 44 93 16270 -55.1 -81.1 3 26.0 -55.6 315 57 430.1 430.1 308.9 430.1 0.01 45 70 18060 -58.7 -83.7 3 25.0 -59.2 315 66 458.8 458.8 311.7 458.8 0.01 46 56 19461 -59.9 -84.9 2 25.0 -60.4 325 62 486.3 486.3 314.0 486.3 0.01 47 50 20170 -59.9 -85.9 2 26.0 -60.5 335 70 502.3 502.3 315.1 502.4 0.00 48 41 21405 -59.9 -85.9 2 26.0 -60.6 335 69 531.7 531.7 317.0 531.7 0.01 49 30 23330 -64.3 -89.3 2 25.0 -64.8 340 84 569.3 569.3 319.1 569.4 0.00 50 20 25800 -66.9 -90.9 2 24.0 -67.5 340 98 631.4 631.4 322.0 631.4 0.00 51 18 26434 -68.1 -92.1 2 24.0 -68.7 340 94 646.9 646.9 322.6 646.9 0.00 52 14 27956 -64.1 -90.1 2 26.0 -65.2 350 99 708.7 708.7 324.7 708.7 0.01 53 10 30000 -66.9 -90.9 2 24.0 -67.9 350 93 769.8 769.8 326.5 769.9 0.01 54 8.9 30702 -67.9 -91.9 2 24.0 -68.9 792.1 792.1 327.0 792.1 0.01 55 7.7 31583 -63.1 -90.1 1 27.0 -65.1 844.9 844.9 328.3 845.0 0.01 56 7.0 32170 -62.7 -89.7 1 27.0 -65.0 360 124 869.9 869.9 328.8 870.1 0.02 57 6.4 32723 -62.3 -89.3 2 27.0 -64.8 894.1 894.2 329.3 894.3 0.02 58 5.2 33996 -65.5 -91.5 2 26.0 -67.7 934.4 934.5 330.1 934.6 0.02 TRP 255 9793 -55.3 -70.3 14 15.0 -55.5 290 30 322.0 322.0 289.4 322.1 0.01 WND 7.0 32170 -62.7 -89.7 1 27.0 -65.0 360 124 869.9 869.9 328.8 870.1 0.02 Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 86.83 % Est. max temperature: 10.09 C = 50.16 F Sfc-Lift cond lev (LCL): 941.33 mb = 401.45 m = 1317.08 ft T: -1.77 C 700-500 lapse rate: 7.33 C/km ThetaE index: 2.08 C Layer 717.0- 700.0 mb Conv cond level (CCL): 923.05 mb = 570.72 m = 1872.41 ft Mean mixing ratio: 3.43 g/kg Conv temperature: -0.91 C = 30.37 F Cap Strength: 9.33 C Lifted Index: 9.29 C Risk: None Lifted Index @300 mb: 19.63 C Lifted Index @700 mb: 6.95 C Showalter Index: 4.48 C Risk: None Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 26.00 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 137.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.19 J/kg Max Up Vert Vel: 8.39 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.27 C Lift Cond Lev (LCL): 890.55 mb = 854.16 m = 2802.31 ft Lev Free Conv (LFC): 885.55 mb = 898.69 m = 2948.41 ft Equ Level (EL): 865.55 mb = 1079.45 m = 3541.45 ft B at Equ Level: 31.32 J/kg Max Parcel Lev (MPL): 835.55 mb = 1359.24 m = 4459.41 ft Wind level data Storm motion: 299 at 19 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 ---------------------------------------------------------- 0 943 386 215 10 5.7 8.2 | 148 21 -10.8 17.4 1 925 554 230 21 16.1 13.5 | 179 23 -0.5 22.7 2 919 610 235 22 18.0 12.6 | 184 22 1.5 21.9 3 884 914 260 30 29.5 5.2 | 222 19 13.0 14.4 4 850 1219 255 23 22.2 6.0 | 200 16 5.7 15.2 5 850 1223 255 23 22.2 6.0 | 200 16 5.7 15.2 6 787 1829 275 17 16.9 -1.5 | 183 8 0.4 7.8 7 757 2134 285 11 10.6 -2.8 | 137 9 -5.9 6.4 8 728 2438 300 15 13.0 -7.5 | 116 4 -3.6 1.7 9 701 2743 290 23 21.6 -7.9 | 255 5 5.0 1.4 10 700 2750 290 23 21.6 -7.9 | 255 5 5.0 1.4 11 646 3353 265 22 21.9 1.9 | 206 12 5.4 11.2 12 620 3658 265 22 21.9 1.9 | 206 12 5.4 11.2 13 595 3962 275 25 24.9 -2.2 | 230 11 8.3 7.1 14 571 4267 270 26 26.0 -0.0 | 226 13 9.4 9.2 15 548 4572 285 26 25.1 -6.7 | 254 9 8.6 2.5 16 526 4877 275 29 28.9 -2.5 | 241 14 12.3 6.7 17 505 5182 265 29 28.9 2.5 | 226 17 12.3 11.8 18 500 5260 270 31 31.0 -0.0 | 237 17 14.4 9.2 19 463 5791 275 33 32.9 -2.9 | 249 18 16.3 6.4 20 444 6096 260 43 42.3 7.5 | 237 31 25.8 16.7 21 407 6706 250 46 43.2 15.7 | 227 37 26.7 25.0 22 400 6820 250 44 41.3 15.0 | 226 35 24.8 24.3 23 355 7620 235 39 31.9 22.4 | 206 35 15.4 31.6 24 339 7925 275 32 31.9 -2.8 | 247 17 15.3 6.4 25 324 8230 290 32 30.1 -10.9 | 277 14 13.5 -1.7 26 300 8740 280 35 34.5 -6.1 | 260 18 17.9 3.2 27 295 8839 275 33 32.9 -2.9 | 249 18 16.3 6.4 28 282 9144 285 32 30.9 -8.3 | 266 14 14.3 1.0 29 269 9449 295 26 23.6 -11.0 | 284 7 7.0 -1.8 30 255 9793 290 30 28.2 -10.3 | 275 12 11.6 -1.0 31 250 9920 290 33 31.0 -11.3 | 278 15 14.4 -2.1 32 245 10058 280 36 35.5 -6.3 | 261 19 18.9 3.0 33 233 10363 300 44 38.1 -22.0 | 301 25 21.5 -12.8 34 222 10668 295 38 34.4 -16.1 | 291 19 17.9 -6.8 35 200 11350 300 46 39.8 -23.0 | 301 27 23.3 -13.8 36 152 13106 315 51 36.1 -36.1 | 324 33 19.5 -26.8 37 150 13200 310 48 36.8 -30.9 | 317 30 20.2 -21.6 38 138 13716 300 50 43.3 -25.0 | 301 31 26.7 -15.8 39 132 14021 315 59 41.7 -41.7 | 322 41 25.2 -32.5 40 126 14326 325 51 29.3 -41.8 | 339 35 12.7 -32.5 41 120 14630 320 44 28.3 -33.7 | 334 27 11.7 -24.5 42 109 15240 305 48 39.3 -27.5 | 309 29 22.8 -18.3 43 100 15810 315 56 39.6 -39.6 | 323 38 23.0 -30.4 44 95 16154 315 56 39.6 -39.6 | 323 38 23.0 -30.4 45 70 18060 315 66 46.7 -46.7 | 321 48 30.1 -37.4 46 56 19507 325 62 35.6 -50.8 | 335 46 19.0 -41.6 47 50 20117 335 76 32.1 -68.9 | 345 62 15.6 -59.6 48 50 20170 335 70 29.6 -63.4 | 346 56 13.0 -54.2 49 44 21031 335 65 27.5 -58.9 | 348 51 10.9 -49.7 50 41 21336 335 69 29.2 -62.5 | 347 55 12.6 -53.3 51 32 22860 345 77 19.9 -74.4 | 357 65 3.4 -65.1 52 30 23330 340 84 28.7 -78.9 | 350 71 12.2 -69.7 53 21 25603 335 94 39.7 -85.2 | 343 79 23.2 -76.0 54 20 25800 340 98 33.5 -92.1 | 348 85 17.0 -82.9 55 19 26213 340 98 33.5 -92.1 | 348 85 17.0 -82.9 56 17 26822 340 86 29.4 -80.8 | 350 73 12.8 -71.6 57 15 27432 350 98 17.0 -96.5 | 360 87 0.5 -87.3 58 13 28346 350 100 17.4 -98.5 | 359 89 0.8 -89.2 59 11 29566 350 91 15.8 -89.6 | 1 80 -0.8 -80.4 60 10 29870 360 104 -0.0 -104.0 | 10 96 -16.6 -94.8 61 10 30000 350 93 16.1 -91.6 | 0 82 -0.4 -82.4 Wind Parameters Mean winds (0-6000m): 269.1 at 25.3 knts Storm direction: 299.1 at 19.0 knts Shear (0-3000m) pos: 2.8 neg: 2.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 57.5 deg Storm rel helicity (0-3000m) pos: 144.2 neg: -60.7 tot: 83.5 m^2/s^2 ave: 27.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 1.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.89 Bulk Shear: 18.67 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 ------------------------------------------------------------------------------- 500 241 22 188 20| 23.6 0.0 23.6|142.3 0.0 142.3 284.7 0.98| 26.9 26.4 1000 250 24 198 18| 8.2 0.0 8.2|142.3 -24.8 117.5 117.5 0.58| 18.1 10.4 1500 255 22 198 16| 4.9 0.0 4.9|142.3 -34.6 107.7 71.8 0.38| 14.7 5.6 2000 260 20 193 13| 4.2 0.0 4.2|142.3 -46.5 95.9 47.9 0.19| 13.3 2.6 2500 267 20 197 11| 3.4 1.9 5.3|144.2 -48.7 95.5 38.2 0.21| 13.0 2.8 3000 268 20 200 10| 2.8 2.2 5.0|144.2 -60.7 83.5 27.8 0.12| 12.2 1.5 4000 269 21 206 11| 2.9 1.6 4.5|164.4 -62.4 101.9 25.5 0.18| 10.3 1.9 5000 270 23 214 11| 2.3 1.9 4.2|190.6 -85.3 105.3 21.1 0.16| 10.1 1.6 6000 269 25 222 13| 1.9 3.0 4.9|202.5-140.5 62.0 10.3 0.09| 10.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//CWPL/skewt/CWPL.skewt.20260113.12.gif