UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for CWPL... Searching the city database file for: CWPL ... Date:1200Z 8 DEC 25 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 219 SFC 976 386 -24.7 -26.8 83 2.1 -24.9 230 6 250.2 250.2 249.8 251.4 0.44 2 943 648 -17.5 -23.5 59 6.0 -18.4 240 14 260.0 260.1 258.4 261.7 0.61 3 925 797 -15.7 -23.7 50 8.0 -16.9 240 14 263.3 263.4 261.0 265.0 0.61 4 916 871 -14.9 -24.9 42 10.0 -16.4 240 14 264.8 264.9 262.0 266.4 0.55 5 882 1157 -15.9 -33.9 20 18.0 -18.0 236 14 266.7 266.7 262.8 267.4 0.25 6 862 1329 -16.5 -27.5 38 11.0 -18.0 230 13 267.8 267.9 264.0 269.1 0.46 7 850 1435 -16.3 -30.3 29 14.0 -18.1 225 12 269.1 269.1 264.7 270.1 0.36 8 833 1587 -16.7 -37.7 14 21.0 -18.9 230 13 270.2 270.2 265.1 270.8 0.18 9 807 1824 -18.1 -40.1 13 22.0 -20.2 249 16 271.2 271.2 265.8 271.6 0.14 10 784 2039 -18.9 -37.9 17 19.0 -20.8 260 18 272.6 272.6 266.8 273.2 0.19 11 775 2125 -19.5 -26.5 54 7.0 -20.5 264 19 272.8 272.9 267.7 274.5 0.57 12 770 2173 -19.9 -26.9 54 7.0 -20.9 264 19 272.9 273.0 267.7 274.5 0.55 13 714 2728 -23.9 -26.8 77 2.9 -24.3 265 22 274.5 274.6 268.8 276.2 0.60 14 700 2873 -23.1 -25.6 80 2.5 -23.5 270 22 276.9 277.0 270.5 278.9 0.68 15 693 2947 -23.1 -25.5 81 2.4 -23.5 274 23 277.7 277.8 271.0 279.8 0.69 16 588 4136 -28.1 -29.6 87 1.5 -28.3 301 35 285.2 285.3 275.1 287.0 0.56 17 575 4296 -28.9 -31.4 79 2.5 -29.2 305 36 286.1 286.2 275.5 287.7 0.48 18 552 4586 -31.3 -34.6 73 3.3 -31.6 300 42 286.6 286.7 275.5 287.8 0.37 19 531 4860 -33.5 -34.8 88 1.3 -33.6 300 44 287.2 287.3 275.8 288.4 0.37 20 500 5280 -35.1 -37.7 77 2.6 -35.3 295 39 290.2 290.3 277.3 291.2 0.30 21 478 5592 -37.1 -40.1 74 3.0 -37.3 297 38 291.5 291.6 277.8 292.3 0.24 22 435 6237 -42.1 -46.1 65 4.0 -42.3 310 41 293.2 293.2 278.4 293.6 0.14 23 418 6506 -44.1 -45.3 88 1.2 -44.2 310 41 294.0 294.0 278.9 294.5 0.16 24 412 6603 -44.5 -47.8 69 3.3 -44.6 310 41 294.7 294.7 279.1 295.1 0.12 25 400 6800 -46.3 -50.1 65 3.8 -46.4 310 41 294.8 294.8 279.1 295.2 0.10 26 392 6934 -47.7 -52.0 61 4.3 -47.9 310 41 294.7 294.7 279.1 295.0 0.08 27 385 7053 -48.5 -49.5 89 1.0 -48.6 309 42 295.2 295.2 279.3 295.5 0.11 28 375 7225 -49.9 -51.6 82 1.7 -50.0 307 44 295.5 295.6 279.5 295.9 0.09 29 371 7295 -50.5 -54.4 63 3.9 -50.6 306 45 295.7 295.7 279.5 295.9 0.06 30 361 7473 -51.9 -53.7 81 1.8 -52.0 303 48 296.1 296.1 279.7 296.4 0.07 31 346 7746 -54.1 -56.4 76 2.3 -54.1 303 51 296.7 296.7 280.0 296.9 0.05 32 343 7802 -54.5 -58.5 61 4.0 -54.6 304 51 296.9 296.9 280.0 297.1 0.04 33 331 8029 -56.3 -58.6 75 2.3 -56.3 310 52 297.5 297.5 280.3 297.7 0.04 34 328 8087 -56.5 -57.7 86 1.2 -56.5 311 52 298.0 298.0 280.6 298.2 0.05 35 304 8567 -58.7 -62.8 59 4.1 -58.7 307 55 301.5 301.5 282.0 301.6 0.03 36 300 8650 -59.3 -62.2 69 2.9 -59.3 305 56 301.8 301.8 282.1 301.9 0.03 37 286 8949 -61.5 -63.2 80 1.7 -61.5 300 55 302.8 302.8 282.5 302.9 0.03 38 273 9236 -63.5 -66.9 63 3.4 -63.5 305 53 303.9 303.9 283.0 304.0 0.02 39 261 9514 -62.3 -71.3 29 9.0 -62.4 305 53 309.6 309.6 285.2 309.6 0.01 40 250 9780 -62.5 -69.5 38 7.0 -62.6 305 53 313.1 313.2 286.5 313.2 0.01 41 240 10033 -62.1 -67.1 51 5.0 -62.1 310 51 317.4 317.4 287.9 317.5 0.02 42 226 10406 -61.1 -78.1 9 17.0 -61.2 310 59 324.5 324.5 290.1 324.5 0.00 43 217 10659 -60.4 -78.8 7 18.3 -60.6 310 65 329.3 329.3 291.5 329.3 0.00 44 200 11170 -59.1 -80.1 5 21.0 -59.3 310 59 339.2 339.2 294.1 339.2 0.00 45 178 11902 -56.9 -81.9 3 25.0 -57.2 308 56 354.3 354.3 297.5 354.3 0.00 46 153 12855 -57.9 -83.9 2 26.0 -58.2 305 52 368.2 368.2 300.2 368.2 0.00 47 150 12980 -57.1 -84.1 2 27.0 -57.4 305 51 371.7 371.7 300.9 371.7 0.00 48 136 13600 -56.7 -83.7 2 27.0 -57.1 308 50 383.0 383.0 302.7 383.0 0.00 49 115 14657 -58.7 -84.7 2 26.0 -59.0 307 45 398.1 398.1 304.9 398.1 0.00 50 100 15540 -56.1 -85.1 1 29.0 -56.6 295 43 419.3 419.3 307.6 419.3 0.00 51 86 16499 -56.5 -85.5 1 29.0 -57.0 291 46 437.0 437.0 309.6 437.0 0.00 52 82 16802 -55.3 -85.3 1 30.0 -55.9 291 47 445.5 445.5 310.4 445.5 0.00 53 76 17286 -56.5 -85.5 1 29.0 -57.1 303 48 452.7 452.7 311.1 452.8 0.00 54 70 17810 -54.9 -84.9 1 30.0 -55.6 295 50 466.9 466.9 312.4 467.0 0.00 55 56 19252 -50.1 -83.1 1 33.0 -51.7 299 40 508.7 508.7 315.5 508.7 0.01 56 50 19990 -51.7 -83.7 1 32.0 -53.1 290 39 521.6 521.6 316.4 521.7 0.01 57 34 22486 -52.9 -84.9 1 32.0 -54.6 303 36 579.3 579.3 319.6 579.4 0.01 58 30 23300 -49.7 -84.7 1 35.0 -52.4 285 32 609.1 609.2 321.0 609.2 0.01 59 29 23522 -48.7 -83.7 1 35.0 -51.7 284 28 617.8 617.8 321.4 617.9 0.01 60 20 25950 -50.9 -84.9 1 34.0 -54.1 310 27 680.4 680.4 323.8 680.5 0.01 61 19 26284 -50.3 -84.3 1 34.0 -53.8 313 25 692.3 692.3 324.2 692.4 0.02 62 17 27004 -54.1 -86.1 1 32.0 -56.8 280 21 702.5 702.5 324.5 702.6 0.01 63 16 27396 -51.3 -85.3 1 34.0 -54.9 280 30 723.9 723.9 325.2 724.0 0.02 64 14 28255 -55.7 -86.7 1 31.0 -58.4 292 33 737.2 737.2 325.6 737.3 0.02 65 13 28730 -53.1 -86.1 1 33.0 -56.7 296 34 762.0 762.0 326.3 762.1 0.02 66 12 29244 -54.7 -86.7 1 32.0 -58.0 300 36 773.9 773.9 326.6 774.1 0.02 67 11 29804 -51.9 -85.9 1 34.0 -56.4 300 39 803.6 803.6 327.3 803.8 0.02 68 10 30420 -53.3 -86.3 1 33.0 -57.6 300 42 820.6 820.6 327.7 820.8 0.02 69 9.6 30683 -53.7 -85.7 1 32.0 -57.9 828.7 828.7 327.9 829.0 0.03 70 7.8 32032 -48.9 -83.9 1 35.0 -55.8 898.7 898.7 329.4 899.1 0.04 71 6.7 33024 -51.9 -84.9 1 33.0 -57.9 926.0 926.1 329.9 926.5 0.04 72 5.1 34807 -48.1 -84.1 1 36.0 -57.1 1018.4 1018.4 331.5 1019.1 0.07 73 4.3 35921 -52.7 -85.7 1 33.0 -60.0 1047.5 1047.5 331.9 1048.1 0.06 TRP 273 9236 -63.5 -66.9 63 3.4 -63.5 305 53 303.9 303.9 283.0 304.0 0.02 WND 217 10659 -60.4 -78.8 7 18.3 -60.6 310 65 329.3 329.3 291.5 329.3 0.00 Sounding variables and indices 1000-500 mb thick: 5061.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 63.38 % Est. max temperature: -4.56 C = 23.80 F Sfc-Lift cond lev (LCL): 942.38 mb = 652.91 m = 2142.06 ft T: -17.44 C 700-500 lapse rate: 4.99 C/km Conv cond level (CCL): 546.59 mb = 4655.89 m = 15275.03 ft Mean mixing ratio: 0.48 g/kg Conv temperature: 11.66 C = 52.99 F Cap Strength: 20.39 C Lifted Index: 22.54 C Risk: None Lifted Index @300 mb: 27.52 C Lifted Index @700 mb: 13.27 C Showalter Index: 16.68 C Risk: None Total Totals Index: 23.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 4.80 C K Index: -14.00 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.09 J/kg Max Up Vert Vel: 11.41 m/s Conv Inhibition (B-): 81756.27 J/kg Cap Strength: 21.82 C Lift Cond Lev (LCL): 799.73 mb = 1891.44 m = 6205.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 ---------------------------------------------------------- 0 976 386 230 6 4.6 3.9 | 155 22 -9.3 19.7 1 948 610 240 14 12.1 7.0 | 176 23 -1.8 22.8 2 925 797 240 14 12.1 7.0 | 176 23 -1.8 22.8 3 911 914 240 14 12.1 7.0 | 176 23 -1.8 22.8 4 875 1219 235 14 11.5 8.0 | 174 24 -2.4 23.8 5 850 1435 225 12 8.5 8.5 | 167 25 -5.4 24.3 6 840 1524 225 12 8.5 8.5 | 167 25 -5.4 24.3 7 806 1829 250 16 15.0 5.5 | 183 21 1.1 21.3 8 773 2134 265 19 18.9 1.7 | 196 18 5.0 17.5 9 742 2438 260 17 16.7 3.0 | 189 19 2.8 18.8 10 712 2743 265 22 21.9 1.9 | 204 19 8.0 17.7 11 700 2873 270 22 22.0 -0.0 | 207 18 8.1 15.8 12 655 3353 295 29 26.3 -12.3 | 254 13 12.4 3.5 13 627 3658 290 32 30.1 -10.9 | 253 17 16.2 4.9 14 576 4267 305 36 29.5 -20.6 | 287 16 15.6 -4.8 15 552 4572 300 42 36.4 -21.0 | 283 23 22.5 -5.2 16 529 4877 300 44 38.1 -22.0 | 284 25 24.2 -6.2 17 500 5280 295 39 35.3 -16.5 | 272 21 21.4 -0.7 18 485 5486 295 38 34.4 -16.1 | 271 21 20.5 -0.3 19 444 6096 310 41 31.4 -26.4 | 301 20 17.5 -10.5 20 400 6800 310 41 31.4 -26.4 | 301 20 17.5 -10.5 21 387 7010 310 41 31.4 -26.4 | 301 20 17.5 -10.5 22 352 7620 300 50 43.3 -25.0 | 287 31 29.4 -9.2 23 320 8230 315 53 37.5 -37.5 | 313 32 23.6 -21.7 24 300 8650 305 56 45.9 -32.1 | 297 36 32.0 -16.3 25 291 8839 300 55 47.6 -27.5 | 289 36 33.7 -11.7 26 277 9144 300 56 48.5 -28.0 | 289 37 34.6 -12.2 27 273 9236 305 53 43.4 -30.4 | 296 33 29.5 -14.6 28 250 9780 305 53 43.4 -30.4 | 296 33 29.5 -14.6 29 239 10058 310 51 39.1 -32.8 | 304 30 25.2 -17.0 30 217 10659 310 65 49.8 -41.8 | 306 44 35.9 -26.0 31 217 10668 305 62 50.8 -35.6 | 298 42 36.9 -19.8 32 206 10973 310 65 49.8 -41.8 | 306 44 35.9 -26.0 33 200 11170 310 59 45.2 -37.9 | 305 38 31.3 -22.1 34 150 12980 305 51 41.8 -29.3 | 296 31 27.9 -13.4 35 127 14021 310 49 37.5 -31.5 | 304 28 23.6 -15.7 36 105 15240 305 41 33.6 -23.5 | 291 21 19.7 -7.7 37 100 15540 295 43 39.0 -18.2 | 275 25 25.1 -2.4 38 95 15850 295 44 39.9 -18.6 | 276 26 26.0 -2.8 39 83 16764 290 47 44.2 -16.1 | 271 30 30.3 -0.3 40 75 17374 305 48 39.3 -27.5 | 295 28 25.4 -11.7 41 70 17810 295 50 45.3 -21.1 | 280 32 31.4 -5.3 42 68 17983 295 58 52.6 -24.5 | 283 40 38.7 -8.7 43 65 18288 305 42 34.4 -24.1 | 292 22 20.5 -8.3 44 62 18593 300 54 46.8 -27.0 | 289 35 32.9 -11.2 45 56 19202 300 41 35.5 -20.5 | 282 22 21.6 -4.7 46 51 19812 290 32 30.1 -10.9 | 253 17 16.2 4.9 47 50 19990 290 39 36.6 -13.3 | 264 23 22.7 2.5 48 45 20726 285 39 37.7 -10.1 | 256 24 23.8 5.7 49 41 21336 290 41 38.5 -14.0 | 266 25 24.6 1.8 50 39 21641 300 45 39.0 -22.5 | 285 26 25.1 -6.7 51 37 21946 315 39 27.6 -27.6 | 311 18 13.7 -11.8 52 30 23300 285 32 30.9 -8.3 | 246 19 17.0 7.5 53 29 23470 285 26 25.1 -6.7 | 231 14 11.2 9.1 54 28 23774 280 35 34.5 -6.1 | 245 23 20.6 9.7 55 27 24079 295 41 37.2 -17.3 | 274 23 23.3 -1.5 56 24 24689 295 21 19.0 -8.9 | 217 9 5.1 6.9 57 21 25603 270 25 25.0 -0.0 | 215 19 11.1 15.8 58 20 25908 285 37 35.7 -9.6 | 254 23 21.8 6.2 59 20 25950 310 27 20.7 -17.4 | 283 7 6.8 -1.6 60 18 26518 315 24 17.0 -17.0 | 291 3 3.1 -1.2 61 17 26822 280 17 16.7 -3.0 | 192 13 2.8 12.9 62 16 27432 280 31 30.5 -5.4 | 238 20 16.6 10.4 63 15 27737 305 30 24.6 -17.2 | 277 11 10.7 -1.4 64 14 28346 290 34 31.9 -11.6 | 257 19 18.0 4.2 65 13 28956 300 34 29.4 -17.0 | 274 16 15.5 -1.2 66 10 30420 300 42 36.4 -21.0 | 283 23 22.5 -5.2 Wind Parameters Mean winds (0-6000m): 288.7 at 28.1 knts Storm direction: 318.7 at 21.0 knts Shear (0-3000m) pos: 5.2 neg: 0.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 99.4 deg Storm rel helicity (0-3000m) pos: 185.5 neg: -29.8 tot: 155.7 m^2/s^2 ave: 51.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.00 Bulk Shear: 65.35 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 ------------------------------------------------------------------------------- 500 239 12 171 22| 8.4 0.0 8.4| 47.7 0.0 47.7 95.5 0.99| 8.4 8.4 1000 237 13 173 23| 4.2 1.7 5.9| 47.7 -17.9 29.9 29.9 0.45| 6.0 2.7 1500 237 13 173 23| 4.9 1.1 6.0| 91.3 -22.1 69.3 46.2 0.57| 7.1 4.1 2000 245 14 178 22| 4.0 0.9 4.9|108.1 -29.8 78.3 39.1 0.51| 6.8 3.5 2500 250 16 182 21| 4.4 0.7 5.1|138.4 -29.8 108.6 43.4 0.59| 6.8 4.0 3000 259 17 189 19| 5.2 0.6 5.8|185.5 -29.8 155.7 51.9 0.68| 7.9 5.4 4000 275 21 208 16| 5.2 0.4 5.6|226.8 -32.3 194.5 48.6 0.66| 7.9 5.2 5000 283 26 228 15| 4.1 0.6 4.8|229.5 -68.9 160.6 32.1 0.47| 7.6 3.6 6000 289 28 242 14| 3.9 0.5 4.4|287.0 -70.0 217.0 36.2 0.53| 7.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//CWPL/skewt/CWPL.skewt.20251208.12.gif