UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for CWPL... Searching the city database file for: CWPL ... Date:0000Z 18 OCT 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 -76 SFC 946 386 13.6 13.0 96 0.6 13.3 220 9 291.3 293.1 288.6 319.6 9.99 2 925 584 12.6 10.6 88 2.0 11.4 230 23 292.2 293.7 287.8 317.0 8.70 3 919 639 12.4 9.2 81 3.2 10.5 231 23 292.5 294.0 287.2 315.3 7.97 4 876 1039 9.2 9.1 99 0.1 9.2 245 27 293.2 294.7 287.8 317.1 8.31 5 850 1289 7.8 6.9 94 0.9 7.3 245 30 294.3 295.6 287.3 315.6 7.36 6 711 2741 -0.7 -0.7 100 0.0 -0.7 210 35 300.4 301.3 287.3 315.7 5.12 7 700 2866 -0.7 -0.7 100 0.0 -0.7 205 31 301.7 302.7 287.9 317.3 5.20 8 582 4326 -7.5 -7.9 97 0.4 -7.7 205 39 310.1 310.8 289.2 321.6 3.62 9 566 4543 -9.3 -9.8 96 0.5 -9.5 203 39 310.5 311.1 288.9 320.7 3.21 10 563 4584 -10.1 -14.8 68 4.7 -11.7 203 39 310.0 310.4 287.8 317.0 2.15 11 551 4750 -11.5 -17.5 61 6.0 -13.3 201 39 310.3 310.6 287.4 316.0 1.76 12 508 5370 -15.1 -15.3 98 0.2 -15.2 188 41 313.2 313.6 288.9 320.7 2.29 13 500 5490 -15.9 -16.3 97 0.4 -16.0 190 50 313.7 314.1 288.9 320.7 2.14 14 485 5718 -17.5 -18.2 94 0.7 -17.7 194 51 314.4 314.8 288.9 320.6 1.88 15 480 5795 -18.5 -21.2 79 2.7 -19.2 195 52 314.1 314.4 288.4 319.0 1.47 16 474 5888 -19.3 -19.9 95 0.6 -19.5 196 53 314.3 314.6 288.6 319.8 1.66 17 465 6030 -20.5 -21.6 91 1.1 -20.8 199 54 314.5 314.8 288.5 319.4 1.46 18 463 6062 -20.9 -25.3 68 4.4 -21.8 199 54 314.4 314.6 288.1 318.0 1.06 19 461 6094 -21.1 -23.9 78 2.8 -21.7 200 54 314.5 314.8 288.3 318.6 1.20 20 451 6255 -21.9 -26.9 64 5.0 -22.9 203 56 315.5 315.7 288.3 318.7 0.94 21 448 6304 -22.1 -26.9 65 4.8 -23.1 204 57 315.9 316.0 288.5 319.1 0.94 22 446 6336 -22.5 -32.5 40 10.0 -24.2 205 57 315.8 315.9 288.0 317.7 0.56 23 439 6452 -21.9 -28.9 53 7.0 -23.2 207 59 318.0 318.1 289.0 320.7 0.80 24 403 7076 -24.9 -42.9 17 18.0 -27.1 219 67 321.9 322.0 289.6 322.7 0.21 25 400 7130 -25.3 -43.3 17 18.0 -27.4 220 68 322.1 322.1 289.6 322.9 0.21 26 393 7258 -26.3 -44.1 17 17.8 -28.3 220 70 322.4 322.4 289.7 323.1 0.19 27 316 8795 -39.1 -54.1 19 15.0 -39.9 220 66 325.4 325.4 290.5 325.7 0.08 28 300 9150 -40.7 -57.7 14 17.0 -41.5 220 65 328.0 328.0 291.2 328.2 0.05 29 287 9451 -42.9 -59.9 14 17.0 -43.5 220 56 329.0 329.0 291.5 329.2 0.04 30 283 9545 -42.5 -60.5 12 18.0 -43.2 220 53 330.9 330.9 292.0 331.1 0.04 31 250 10380 -44.7 -73.7 2 29.0 -45.4 190 48 339.6 339.6 294.2 339.6 0.01 32 245 10515 -45.5 -73.5 3 28.0 -46.2 195 53 340.4 340.4 294.4 340.4 0.01 33 232 10880 -43.3 -72.3 3 29.0 -44.2 209 56 349.1 349.1 296.4 349.1 0.01 34 220 11235 -45.7 -73.7 3 28.0 -46.4 215 65 350.7 350.7 296.8 350.7 0.01 35 210 11545 -45.9 -74.9 2 29.0 -46.6 220 62 355.1 355.1 297.7 355.1 0.01 36 207 11641 -44.9 -74.9 2 30.0 -45.7 221 60 358.1 358.1 298.3 358.2 0.01 37 200 11870 -45.7 -76.7 2 31.0 -46.4 225 57 360.4 360.4 298.8 360.4 0.01 38 186 12351 -47.9 -76.9 2 29.0 -48.6 229 47 364.4 364.4 299.5 364.4 0.01 39 183 12459 -46.7 -77.7 2 31.0 -47.4 230 45 368.1 368.1 300.2 368.1 0.01 40 164 13176 -52.9 -80.9 2 28.0 -53.3 219 39 369.4 369.4 300.5 369.4 0.00 41 150 13750 -54.7 -81.7 2 27.0 -55.1 245 31 375.8 375.8 301.6 375.8 0.00 42 148 13836 -55.3 -82.3 2 27.0 -55.6 245 32 376.2 376.2 301.6 376.3 0.00 43 139 14234 -56.9 -81.9 3 25.0 -57.2 245 25 380.2 380.2 302.3 380.3 0.00 44 132 14561 -55.9 -82.9 2 27.0 -56.3 245 25 387.7 387.7 303.5 387.7 0.00 45 115 15424 -61.9 -84.9 3 23.0 -62.1 222 34 392.1 392.1 304.1 392.1 0.00 46 113 15534 -58.5 -84.5 2 26.0 -58.8 220 38 400.5 400.5 305.3 400.5 0.00 47 102 16176 -59.1 -85.1 2 26.0 -59.4 269 40 411.2 411.2 306.7 411.2 0.00 48 100 16300 -57.7 -84.7 2 27.0 -58.1 275 41 416.2 416.2 307.3 416.3 0.00 49 88 17100 -61.7 -86.7 2 25.0 -62.0 292 33 423.7 423.7 308.2 423.7 0.00 50 70 18520 -60.9 -86.9 2 26.0 -61.3 290 24 454.1 454.1 311.3 454.1 0.00 51 66 18885 -60.5 -87.5 2 27.0 -60.9 288 24 462.7 462.7 312.0 462.7 0.00 52 54 20126 -63.1 -88.1 2 25.0 -63.4 293 15 484.0 484.0 313.8 484.0 0.00 53 50 20600 -61.7 -88.7 2 27.0 -62.1 275 13 498.1 498.1 314.8 498.1 0.00 54 37 22467 -59.7 -87.7 1 28.0 -60.5 274 18 548.0 548.0 318.0 548.0 0.00 55 30 23770 -61.1 -88.1 2 27.0 -61.9 295 25 578.1 578.1 319.6 578.1 0.01 56 21 25961 -64.9 -89.9 2 25.0 -65.6 314 12 628.7 628.7 321.9 628.7 0.01 57 20 26260 -62.1 -89.1 2 27.0 -63.1 255 16 646.1 646.1 322.5 646.1 0.01 58 19 26578 -61.9 -88.9 2 27.0 -63.0 288 14 656.3 656.3 322.9 656.3 0.01 59 14 28460 -64.3 -90.3 2 26.0 -65.4 306 20 708.0 708.0 324.7 708.1 0.01 60 12 29414 -60.3 -89.3 1 29.0 -62.3 279 23 754.1 754.1 326.0 754.2 0.01 61 10 30550 -61.1 -89.1 1 28.0 -63.1 260 41 791.5 791.5 327.0 791.6 0.01 62 8.5 31560 -60.9 -89.9 1 29.0 -63.3 829.9 829.9 328.0 830.0 0.01 63 6.0 33767 -52.7 -85.7 1 33.0 -58.8 952.3 952.3 330.4 952.7 0.04 64 5.5 34326 -54.7 -85.7 1 31.0 -60.2 967.4 967.4 330.7 967.9 0.05 TRP 245 10515 -45.5 -73.5 3 28.0 -46.2 195 53 340.4 340.4 294.4 340.4 0.01 WND 393 7258 -26.3 -44.1 17 17.8 -28.3 220 70 322.4 322.4 289.7 323.1 0.19 Sounding variables and indices 1000-500 mb thick: 5566.00 m Freezing level: 722.45 mb = 2621.59 m = 8600.90 ft Wetbulb zero: 722.92 mb = 2605.97 m = 8549.66 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 93.24 % Est. max temperature: 18.74 C = 65.73 F Sfc-Lift cond lev (LCL): 937.67 mb = 463.98 m = 1522.21 ft T: 13.21 C 700-500 lapse rate: 5.79 C/km ThetaE index: 4.32 C Layer 925.0- 876.0 mb Conv cond level (CCL): 871.73 mb = 1079.71 m = 3542.31 ft Mean mixing ratio: 8.28 g/kg Conv temperature: 15.65 C = 60.17 F Cap Strength: 2.62 C Lifted Index: 2.42 C Risk: None Lifted Index @300 mb: 8.44 C Lifted Index @700 mb: 0.33 C Showalter Index: 3.01 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.80 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.80 Risk: None Energy Index: 0.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.77 J/kg Max Up Vert Vel: 6.44 m/s Conv Inhibition (B-): 1.90 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 877.96 mb = 1020.57 m = 3348.28 ft Lev Free Conv (LFC): 832.96 mb = 1453.69 m = 4769.25 ft Equ Level (EL): 702.96 mb = 2832.21 m = 9291.92 ft B at Equ Level: 20.45 J/kg Max Parcel Lev (MPL): 642.96 mb = 3538.06 m = 11607.66 ft Wind level data Storm motion: 240 at 27 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 ---------------------------------------------------------- 0 946 386 220 9 5.8 6.9 | 70 19 -17.5 -6.4 1 925 584 230 23 17.6 14.8 | 105 6 -5.7 1.5 2 922 610 230 23 17.6 14.8 | 105 6 -5.7 1.5 3 889 914 245 26 23.6 11.0 | 353 2 0.3 -2.3 4 857 1219 245 28 25.4 11.8 | 304 3 2.1 -1.4 5 850 1289 245 30 27.2 12.7 | 278 4 3.9 -0.6 6 795 1829 240 30 26.0 15.0 | 237 3 2.7 1.8 7 766 2134 230 35 26.8 22.5 | 201 10 3.5 9.2 8 738 2438 230 34 26.0 21.9 | 198 9 2.8 8.6 9 711 2743 210 35 17.5 30.3 | 161 18 -5.8 17.1 10 700 2866 205 31 13.1 28.1 | 146 18 -10.2 14.8 11 658 3353 200 28 9.6 26.3 | 134 19 -13.7 13.1 12 632 3658 205 29 12.3 26.3 | 140 17 -11.0 13.0 13 585 4267 205 39 16.5 35.3 | 163 23 -6.8 22.1 14 541 4877 200 39 13.3 36.6 | 157 25 -9.9 23.4 15 500 5486 185 41 3.6 40.8 | 144 34 -19.7 27.6 16 500 5490 190 50 8.7 49.2 | 158 39 -14.6 36.0 17 460 6096 200 54 18.5 50.7 | 173 38 -4.8 37.5 18 400 7130 220 68 43.7 52.1 | 208 44 20.4 38.8 19 393 7258 220 70 45.0 53.6 | 208 46 21.7 40.4 20 390 7315 220 70 45.0 53.6 | 208 46 21.7 40.4 21 373 7620 220 68 43.7 52.1 | 208 44 20.4 38.8 22 300 9144 220 66 42.4 50.6 | 207 42 19.1 37.3 23 300 9150 220 65 41.8 49.8 | 207 41 18.5 36.5 24 274 9754 220 47 30.2 36.0 | 197 24 6.9 22.8 25 262 10058 195 38 9.8 36.7 | 150 27 -13.4 23.5 26 250 10380 190 48 8.3 47.3 | 156 37 -14.9 34.0 27 245 10515 195 53 13.7 51.2 | 166 39 -9.6 37.9 28 239 10668 195 52 13.5 50.2 | 165 38 -9.8 37.0 29 229 10973 215 58 33.3 47.5 | 196 36 10.0 34.3 30 219 11278 215 66 37.9 54.1 | 200 43 14.6 40.8 31 200 11870 225 57 40.3 40.3 | 212 32 17.0 27.1 32 182 12497 230 44 33.7 28.3 | 215 18 10.4 15.0 33 158 13411 215 37 21.2 30.3 | 173 17 -2.1 17.1 34 150 13750 245 31 28.1 13.1 | 272 5 4.8 -0.1 35 144 14021 245 34 30.8 14.4 | 262 8 7.5 1.1 36 137 14326 245 21 19.0 8.9 | 44 6 -4.2 -4.4 37 130 14630 245 26 23.6 11.0 | 353 2 0.3 -2.3 38 118 15240 225 26 18.4 18.4 | 136 7 -4.9 5.1 39 113 15545 220 39 25.1 29.9 | 186 17 1.8 16.6 40 107 15850 255 38 36.7 9.8 | 284 14 13.4 -3.4 41 100 16300 275 41 40.8 -3.6 | 314 24 17.6 -16.8 42 97 16459 275 41 40.8 -3.6 | 314 24 17.6 -16.8 43 84 17374 300 30 26.0 -15.0 | 355 28 2.7 -28.2 44 80 17678 295 19 17.2 -8.0 | 16 22 -6.1 -21.3 45 76 17983 270 21 21.0 -0.0 | 10 13 -2.3 -13.2 46 73 18288 270 29 29.0 -0.0 | 337 14 5.7 -13.2 47 70 18520 290 24 22.6 -8.2 | 2 21 -0.7 -21.5 48 69 18593 290 26 24.4 -8.9 | 357 22 1.2 -22.1 49 57 19812 280 17 16.7 -3.0 | 22 17 -6.5 -16.2 50 51 20422 305 13 10.6 -7.5 | 31 24 -12.6 -20.7 51 50 20600 275 13 13.0 -1.1 | 36 18 -10.3 -14.4 52 49 20726 245 10 9.1 4.2 | 58 17 -14.2 -9.0 53 47 21031 300 13 11.3 -6.5 | 31 23 -12.0 -19.7 54 44 21336 315 13 9.2 -9.2 | 32 26 -14.1 -22.4 55 42 21641 35 3 -1.7 -2.5 | 58 30 -25.0 -15.7 56 40 21946 195 10 2.6 9.7 | 80 21 -20.7 -3.6 57 38 22250 245 13 11.8 5.5 | 56 14 -11.5 -7.8 58 36 22555 285 20 19.3 -5.2 | 12 19 -4.0 -18.4 59 35 22860 315 14 9.9 -9.9 | 30 27 -13.4 -23.1 60 33 23165 305 15 12.3 -8.6 | 27 24 -11.0 -21.9 61 31 23470 320 15 9.6 -11.5 | 29 28 -13.6 -24.7 62 30 23770 295 25 22.7 -10.6 | 1 24 -0.6 -23.8 63 30 23774 255 16 15.5 4.1 | 41 12 -7.8 -9.1 64 29 24079 285 26 25.1 -6.7 | 355 20 1.8 -20.0 65 26 24689 285 17 16.4 -4.4 | 21 19 -6.9 -17.6 66 25 24994 305 19 15.6 -10.9 | 18 25 -7.7 -24.1 67 23 25298 295 18 16.3 -7.6 | 18 22 -7.0 -20.9 68 21 25908 315 12 8.5 -8.5 | 34 26 -14.8 -21.7 69 20 26213 310 12 9.2 -7.7 | 34 25 -14.1 -21.0 70 20 26260 255 16 15.5 4.1 | 41 12 -7.8 -9.1 71 19 26518 290 13 12.2 -4.4 | 32 21 -11.1 -17.7 72 18 26822 280 18 17.7 -3.1 | 19 17 -5.5 -16.4 73 17 27432 295 30 27.2 -12.7 | 351 26 3.9 -25.9 74 14 28346 300 16 13.9 -8.0 | 24 23 -9.4 -21.2 75 14 28651 315 25 17.7 -17.7 | 10 31 -5.6 -30.9 76 13 28956 260 19 18.7 3.3 | 25 11 -4.6 -9.9 77 12 29566 285 24 23.2 -6.2 | 0 19 -0.1 -19.5 78 11 29870 275 22 21.9 -1.9 | 5 15 -1.4 -15.2 79 11 30175 250 30 28.2 10.3 | 301 6 4.9 -3.0 80 10 30550 260 41 40.4 7.1 | 290 18 17.1 -6.1 Wind Parameters Mean winds (0-6000m): 210.4 at 35.7 knts Storm direction: 240.4 at 26.8 knts Shear (0-3000m) pos: 3.8 neg: 3.7 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 64.2 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -81.9 tot: -63.0 m^2/s^2 ave: -21.0 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 44.83 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 ------------------------------------------------------------------------------- 500 234 21 83 6| 18.4 0.0 18.4| 18.9 -2.4 16.6 33.1 0.13| 21.6 2.7 1000 240 24 62 2| 11.4 0.0 11.4| 18.9 -5.3 13.7 13.7 -0.06| 13.4 -0.8 1500 241 26 32 0| 7.6 1.1 8.7| 18.9 -8.0 10.9 7.3 -0.16| 10.1 -1.6 2000 238 28 203 2| 5.7 2.3 8.0| 18.9 -13.7 5.2 2.6 -0.21| 9.3 -2.0 2500 233 29 184 4| 4.5 4.2 8.8| 18.9 -65.0 -46.1 -18.4 -0.39| 10.9 -4.3 3000 228 29 168 7| 3.8 3.7 7.5| 18.9 -81.9 -63.0 -21.0 -0.43| 9.7 -4.2 4000 221 30 161 10| 3.5 3.1 6.6| 67.7 -84.4 -16.7 -4.2 -0.22| 8.9 -2.0 5000 215 32 160 14| 2.8 3.6 6.4| 67.7-138.4 -70.7 -14.1 -0.28| 8.3 -2.3 6000 210 36 163 18| 4.3 3.0 7.3|313.1-148.2 164.9 27.5 0.01| 9.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//CWPL/skewt/CWPL.skewt.20251018.00.gif