UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:1100Z 6 DEC 25 Station: YPLM WMO ident: 94302 Latitude: -22.23 Longitude: 114.08 Elevation: 6.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 6 28.4 17.4 51 11.0 20.9 235 19 300.9 303.2 293.7 337.6 12.50 1 1000 77 27.4 16.4 51 11.0 19.9 225 20 300.5 302.7 293.1 335.2 11.81 2 989 175 26.4 16.4 54 10.0 19.6 219 19 300.5 302.7 293.2 335.5 11.94 3 977 282 27.4 12.4 39 15.0 17.7 211 18 302.6 304.3 291.7 330.2 9.29 4 972 328 30.4 5.4 21 25.0 15.6 208 18 306.0 307.1 289.9 323.7 5.79 5 967 374 31.4 4.4 18 27.0 15.5 205 18 307.5 308.5 290.0 324.2 5.42 6 950 532 31.0 7.0 22 24.0 16.3 195 17 308.6 309.9 291.4 329.0 6.62 7 925 770 29.2 6.2 23 23.0 15.3 185 14 309.2 310.4 291.4 329.0 6.43 8 850 1515 23.4 4.4 29 19.0 12.2 160 8 310.7 311.8 291.6 329.8 6.17 9 715 2991 11.8 -9.2 22 21.0 2.3 313 4 313.6 314.2 289.5 322.3 2.66 10 700 3168 10.2 -9.8 23 20.0 1.3 290 7 313.8 314.3 289.4 322.2 2.59 11 647 3817 4.8 -5.2 48 10.0 -0.0 337 18 314.8 315.6 291.0 327.7 4.01 12 629 4047 4.0 -12.0 30 16.0 -2.6 350 22 316.4 316.9 290.1 324.4 2.42 13 573 4796 -3.1 -9.1 63 6.0 -5.7 345 15 316.7 317.3 291.0 327.5 3.35 14 549 5135 -4.1 -15.1 42 11.0 -8.2 353 14 319.4 319.8 290.7 326.6 2.15 15 528 5442 -4.9 -33.9 8 29.0 -11.6 31 12 322.0 322.1 289.8 323.5 0.41 16 500 5870 -6.3 -43.3 3 37.0 -13.2 95 8 325.4 325.4 290.6 326.0 0.17 17 499 5886 -6.3 -43.3 3 37.0 -13.2 95 8 325.5 325.6 290.6 326.2 0.17 18 423 7157 -12.1 -55.1 1 43.0 -17.9 231 8 333.9 333.9 292.8 334.1 0.05 19 400 7580 -15.3 -56.3 2 41.0 -20.3 270 14 335.1 335.1 293.2 335.3 0.05 20 300 9690 -31.7 -45.7 24 14.0 -33.1 280 46 340.7 340.7 294.7 341.6 0.21 21 299 9713 -32.1 -46.1 24 14.0 -33.5 280 46 340.5 340.5 294.6 341.3 0.20 22 250 10950 -40.5 -61.5 9 21.0 -41.5 290 53 345.9 345.9 295.7 346.0 0.04 23 228 11570 -45.3 -67.3 7 22.0 -46.0 290 53 347.8 347.8 296.1 347.8 0.02 24 208 12175 -50.5 -66.5 13 16.0 -50.9 285 58 348.9 348.9 296.4 349.0 0.02 25 200 12430 -52.1 -70.1 10 18.0 -52.5 280 61 350.3 350.3 296.7 350.3 0.02 26 156 14000 -64.5 -75.5 21 11.0 -64.6 289 68 355.0 355.0 297.7 355.0 0.01 27 153 14119 -65.4 -76.9 19 11.5 -65.5 290 69 355.4 355.4 297.8 355.4 0.01 28 150 14240 -66.3 -78.3 17 12.0 -66.4 290 68 355.9 355.9 297.9 355.9 0.01 29 137 14781 -70.5 -81.5 18 11.0 -70.5 288 61 357.8 357.8 298.2 357.8 0.00 30 112 15954 -76.7 -89.7 11 13.0 -76.7 281 41 367.4 367.4 300.1 367.4 0.00 31 101 16544 -79.1 -87.1 26 8.0 -79.1 302 25 373.8 373.8 301.2 373.8 0.00 32 100 16600 -79.1 -88.1 21 9.0 -79.1 305 23 374.9 374.9 301.4 374.9 0.00 33 87 17389 -81.1 -93.1 11 12.0 -81.1 305 22 386.1 386.1 303.2 386.1 0.00 34 79 17931 -81.9 -92.9 14 11.0 -81.9 225 14 395.3 395.3 304.5 395.3 0.00 35 70 18620 -75.9 -88.9 11 13.0 -75.9 125 4 422.0 422.0 307.9 422.0 0.00 36 67 18872 -77.3 -90.3 11 13.0 -77.3 120 6 424.3 424.3 308.2 424.3 0.00 37 64 19140 -71.1 -89.1 5 18.0 -71.2 116 9 443.5 443.5 310.2 443.5 0.00 38 62 19327 -71.7 -89.7 5 18.0 -71.8 112 10 446.2 446.2 310.5 446.2 0.00 39 58 19724 -69.1 -90.1 3 21.0 -69.2 105 14 460.7 460.7 311.8 460.7 0.00 40 50 20610 -69.7 -90.7 3 21.0 -69.9 90 22 479.2 479.2 313.4 479.2 0.00 41 48 20853 -70.1 -91.1 3 21.0 -70.2 483.9 483.9 313.8 483.9 0.00 42 46 21107 -68.9 -91.9 2 23.0 -69.1 492.7 492.7 314.4 492.7 0.00 43 45 21240 -63.3 -91.3 1 28.0 -63.7 509.4 509.4 315.6 509.4 0.00 44 40 21968 -61.1 -89.1 1 28.0 -61.7 532.4 532.4 317.1 532.4 0.00 45 36 22622 -61.1 -89.1 1 28.0 -61.8 548.7 548.7 318.0 548.7 0.00 TRP 87 17389 -81.1 -93.1 11 12.0 -81.1 305 22 386.1 386.1 303.2 386.1 0.00 WND 153 14119 -65.4 -76.9 19 11.5 -65.5 290 69 355.4 355.4 297.8 355.4 0.01 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 597.45 mb = 4468.88 m = 14661.50 ft Wetbulb zero: 648.53 mb = 3797.50 m = 12458.83 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 30.98 % Est. max temperature: 38.06 C = 100.50 F Sfc-Lift cond lev (LCL): 858.91 mb = 1423.14 m = 4669.04 ft T: 24.12 C 700-500 lapse rate: 6.11 C/km ThetaE index: 11.87 C Layer 977.0- 967.0 mb Conv cond level (CCL): 624.62 mb = 4102.95 m = 13460.95 ft Mean mixing ratio: 7.90 g/kg Conv temperature: 44.04 C = 111.28 F Cap Strength: 6.74 C Lifted Index: 4.93 C Risk: None Lifted Index @300 mb: 8.59 C Lifted Index @700 mb: 5.87 C Showalter Index: 5.05 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 10.70 C K Index: 14.10 Risk: None Sweat Index: 76.80 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.20 J/kg Max Up Vert Vel: 9.92 m/s Conv Inhibition (B-): 19523.41 J/kg Cap Strength: 6.74 C Lift Cond Lev (LCL): 719.81 mb = 2933.96 m = 9625.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 9 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 1008 6 235 19 15.6 10.9 | 214 23 13.3 19.4 1 1000 77 225 20 14.1 14.1 | 208 26 11.9 22.6 2 942 610 190 16 2.8 15.8 | 181 24 0.5 24.2 3 925 770 185 14 1.2 13.9 | 177 22 -1.1 22.4 4 910 914 175 13 -1.1 13.0 | 171 22 -3.4 21.4 5 850 1515 160 8 -2.7 7.5 | 163 17 -5.0 16.0 6 790 2134 155 6 -2.5 5.4 | 161 15 -4.8 13.9 7 736 2743 345 1 0.3 -1.0 | 165 8 -2.0 7.5 8 700 3168 290 7 6.6 -2.4 | 215 7 4.3 6.1 9 684 3353 290 11 10.3 -3.8 | 240 9 8.1 4.7 10 659 3658 325 13 7.5 -10.6 | 293 6 5.2 -2.2 11 634 3962 350 23 4.0 -22.7 | 353 14 1.7 -14.2 12 610 4267 350 18 3.1 -17.7 | 355 9 0.8 -9.3 13 588 4572 340 16 5.5 -15.0 | 334 7 3.2 -6.6 14 545 5182 355 14 1.2 -13.9 | 11 6 -1.1 -5.5 15 500 5870 95 8 -8.0 0.7 | 132 14 -10.2 9.2 16 485 6096 100 10 -9.8 1.7 | 130 16 -12.1 10.2 17 448 6706 165 2 -0.5 1.9 | 165 11 -2.8 10.4 18 414 7315 255 10 9.7 2.6 | 214 13 7.4 11.1 19 400 7580 270 14 14.0 -0.0 | 234 14 11.7 8.5 20 398 7620 260 14 13.8 2.4 | 227 16 11.5 10.9 21 382 7925 280 17 16.7 -3.0 | 249 15 14.5 5.5 22 310 9449 285 47 45.4 -12.2 | 275 43 43.1 -3.7 23 300 9690 280 46 45.3 -8.0 | 269 43 43.0 0.5 24 284 10058 275 47 46.8 -4.1 | 264 45 44.5 4.4 25 250 10950 290 53 49.8 -18.1 | 281 48 47.5 -9.7 26 227 11582 290 53 49.8 -18.1 | 281 48 47.5 -9.7 27 207 12192 285 58 56.0 -15.0 | 277 54 53.7 -6.5 28 200 12430 280 61 60.1 -10.6 | 272 58 57.8 -2.1 29 153 14119 290 69 64.8 -23.6 | 284 64 62.6 -15.1 30 150 14240 290 68 63.9 -23.3 | 283 63 61.6 -14.8 31 148 14326 290 69 64.8 -23.6 | 284 64 62.6 -15.1 32 108 16154 280 37 36.4 -6.4 | 267 34 34.2 2.0 33 100 16600 305 23 18.8 -13.2 | 286 17 16.6 -4.7 34 97 16764 285 24 23.2 -6.2 | 264 21 20.9 2.3 35 87 17389 305 22 18.0 -12.6 | 285 16 15.7 -4.2 36 70 18620 125 4 -3.3 2.3 | 153 12 -5.6 10.8 37 50 20610 90 22 -22.0 0.0 | 109 26 -24.3 8.5 Wind Parameters Mean winds (0-6000m): 314.9 at 11.7 knts Storm direction: 344.9 at 8.8 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -21.1 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -150.4 tot: -139.6 m^2/s^2 ave: -46.5 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.67 Bulk Shear: 73.63 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 ------------------------------------------------------------------------------- 500 215 19 199 25| 0.0 12.2 12.2| 0.0 -81.9 -81.9 -163.9 -0.95| 13.4-12.8 1000 202 16 189 24| 0.0 8.8 8.8| 0.0-122.4-122.4 -122.4 -0.91| 10.7 -9.8 1500 194 14 183 22| 0.0 6.4 6.4| 0.0-133.8-133.8 -89.2 -0.83| 8.8 -7.3 2000 188 13 179 21| 0.0 4.8 4.8| 0.0-135.6-135.6 -67.8 -0.79| 7.0 -5.6 2500 185 11 176 19| 0.0 4.5 4.5| 1.1-150.4-149.3 -59.7 -0.70| 7.5 -5.3 3000 187 10 176 18| 0.0 3.2 3.2| 10.8-150.4-139.6 -46.5 -0.47| 7.4 -3.4 4000 216 10 193 17| 2.0 2.5 4.5| 57.6-150.4 -92.8 -23.2 0.03| 8.9 0.3 5000 284 12 239 11| 1.6 1.3 2.9| 62.8-156.3 -93.5 -18.7 0.03| 8.2 0.2 6000 315 12 268 6| 1.7 1.1 2.8|109.2-157.1 -47.9 -8.0 0.21| 8.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20251206.11.gif