UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120711.upa.cvt Date: 1100Z 7 DEC 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:1100Z 7 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 1007 6 29.2 18.2 52 11.0 21.6 230 17 301.7 304.2 294.4 340.6 13.17 1 1000 68 28.0 18.0 55 10.0 21.1 225 17 301.1 303.6 294.2 339.7 13.09 2 984 210 27.0 17.0 54 10.0 20.2 228 24 301.5 303.8 293.9 338.3 12.48 3 973 310 30.6 3.6 18 27.0 15.0 230 29 306.1 307.1 289.3 321.7 5.09 4 964 393 32.6 -2.4 10 35.0 13.9 224 28 309.0 309.6 288.6 319.4 3.32 5 950 525 33.0 -5.0 8 38.0 13.4 215 26 310.7 311.2 288.6 319.5 2.77 6 925 764 31.2 -4.8 9 36.0 12.6 210 20 311.2 311.8 288.9 320.5 2.89 7 850 1512 25.6 0.6 19 25.0 11.6 175 10 313.0 313.9 291.1 327.8 4.70 8 700 3174 11.4 -2.6 37 14.0 4.1 45 16 315.1 316.0 291.6 329.5 4.51 9 685 3354 10.0 -4.0 37 14.0 2.9 44 19 315.5 316.3 291.4 328.8 4.15 10 593 4528 -0.5 -2.1 89 1.6 -1.3 35 33 316.6 317.7 292.9 334.2 5.54 11 570 4842 -3.5 -5.7 85 2.2 -4.6 28 34 316.7 317.5 291.9 330.8 4.39 12 547 5166 -6.1 -11.1 68 5.0 -8.1 21 36 317.3 317.9 290.9 327.1 2.99 13 536 5325 -6.9 -16.9 45 10.0 -10.4 9 30 318.2 318.6 290.2 324.6 1.90 14 528 5442 -5.9 -31.9 11 26.0 -12.1 359 24 320.8 320.9 289.5 322.6 0.50 15 500 5870 -4.5 -43.5 3 39.0 -12.1 15 27 327.6 327.6 291.2 328.2 0.16 16 423 7173 -11.5 -40.5 7 29.0 -17.1 322 22 334.6 334.7 293.2 335.7 0.26 17 400 7600 -14.9 -48.9 4 34.0 -19.8 305 22 335.6 335.6 293.3 336.1 0.11 18 324 9152 -27.1 -42.1 23 15.0 -29.1 303 33 339.6 339.7 294.5 340.8 0.29 19 302 9653 -31.1 -48.1 17 17.0 -32.8 300 37 340.9 340.9 294.7 341.6 0.16 20 300 9700 -31.3 -51.3 12 20.0 -33.1 300 37 341.3 341.3 294.7 341.7 0.11 21 250 10970 -40.5 -56.5 16 16.0 -41.4 300 49 345.9 345.9 295.8 346.2 0.07 22 244 11135 -41.3 -60.3 11 19.0 -42.2 297 50 347.1 347.1 296.0 347.3 0.05 23 208 12195 -50.1 -62.1 23 12.0 -50.5 282 48 349.5 349.5 296.5 349.7 0.04 24 200 12450 -51.9 -66.9 15 15.0 -52.2 280 45 350.6 350.6 296.8 350.7 0.02 25 175 13301 -58.9 -75.9 9 17.0 -59.1 280 38 352.7 352.7 297.2 352.7 0.01 26 151 14210 -66.7 -77.7 20 11.0 -66.8 294 53 354.5 354.5 297.6 354.5 0.01 27 150 14250 -66.9 -77.9 20 11.0 -67.0 295 54 354.8 354.8 297.7 354.9 0.01 28 126 15289 -73.9 -82.9 24 9.0 -73.9 302 41 360.3 360.3 298.8 360.3 0.00 29 100 16620 -80.1 -91.1 14 11.0 -80.1 280 25 373.0 373.0 301.1 373.0 0.00 30 90 17212 -82.1 -92.1 16 10.0 -82.1 230 11 380.4 380.4 302.3 380.4 0.00 31 70 18630 -78.9 -88.9 18 10.0 -78.9 55 13 415.6 415.6 307.2 415.6 0.00 32 68 18795 -79.1 -90.1 15 11.0 -79.1 58 14 418.6 418.6 307.6 418.6 0.00 33 66 18967 -73.3 -88.3 8 15.0 -73.4 61 14 434.8 434.8 309.3 434.8 0.00 34 52 20374 -70.1 -91.1 3 21.0 -70.2 86 20 473.0 473.0 312.9 473.0 0.00 35 51 20490 -66.7 -90.7 2 24.0 -67.0 88 21 483.6 483.6 313.7 483.6 0.00 36 50 20610 -67.3 -90.3 2 23.0 -67.5 90 21 484.9 484.9 313.8 484.9 0.00 37 47 20983 -67.9 -91.9 2 24.0 -68.1 92 21 492.1 492.1 314.4 492.1 0.00 38 40 21972 -59.9 -88.9 1 29.0 -60.6 99 21 535.4 535.4 317.2 535.4 0.00 39 33 23167 -62.3 -89.3 2 27.0 -62.9 106 21 559.3 559.3 318.6 559.4 0.00 40 30 23760 -59.5 -88.5 1 29.0 -60.4 110 21 582.4 582.4 319.8 582.5 0.01 41 27 24424 -56.5 -86.5 1 30.0 -58.0 608.7 608.7 321.0 608.7 0.01 TRP 90 17212 -82.1 -92.1 16 10.0 -82.1 230 11 380.4 380.4 302.3 380.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 597.38 mb = 4472.27 m = 14672.63 ft Wetbulb zero: 621.56 mb = 4145.25 m = 13599.73 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 38.99 % Est. max temperature: 40.27 C = 104.49 F Sfc-Lift cond lev (LCL): 858.33 mb = 1425.68 m = 4677.37 ft T: 26.25 C 700-500 lapse rate: 5.90 C/km ThetaE index: 21.13 C Layer 1000.0- 950.0 mb Conv cond level (CCL): 585.54 mb = 4628.69 m = 15185.82 ft Mean mixing ratio: 5.89 g/kg Conv temperature: 44.11 C = 111.40 F Cap Strength: 7.21 C Lifted Index: 8.84 C Risk: None Lifted Index @300 mb: 11.75 C Lifted Index @700 mb: 6.69 C Showalter Index: 7.78 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 5.10 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 54.20 Risk: None Energy Index: 0.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.85 J/kg Max Up Vert Vel: 10.47 m/s Conv Inhibition (B-): 27005.79 J/kg Cap Strength: 8.67 C Lift Cond Lev (LCL): 661.09 mb = 3643.37 m = 11953.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 58 at 15 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 1007 6 230 17 13.0 10.9 | 234 32 26.0 18.9 1 1000 68 225 17 12.0 12.0 | 231 32 25.0 20.0 2 974 305 230 29 22.2 18.6 | 233 44 35.2 26.6 3 941 610 210 25 12.5 21.7 | 221 39 25.5 29.6 4 925 764 210 20 10.0 17.3 | 222 34 23.0 25.3 5 909 914 210 17 8.5 14.7 | 223 31 21.5 22.7 6 850 1512 175 10 -0.9 10.0 | 214 22 12.1 18.0 7 849 1524 175 10 -0.9 10.0 | 214 22 12.1 18.0 8 790 2134 250 2 1.9 0.7 | 240 17 14.9 8.7 9 710 3048 45 11 -7.8 -7.8 | 268 5 5.2 0.2 10 700 3174 45 16 -11.3 -11.3 | 333 4 1.7 -3.3 11 611 4267 40 32 -20.6 -24.5 | 25 18 -7.6 -16.5 12 545 5182 20 36 -12.3 -33.8 | 358 26 0.7 -25.8 13 525 5486 355 22 1.9 -21.9 | 313 20 14.9 -13.9 14 505 5791 20 31 -10.6 -29.1 | 354 21 2.4 -21.1 15 500 5870 15 27 -7.0 -26.1 | 342 19 6.0 -18.1 16 467 6401 335 16 6.8 -14.5 | 288 21 19.8 -6.5 17 449 6706 340 22 7.5 -20.7 | 302 24 20.5 -12.7 18 400 7600 305 22 18.0 -12.6 | 278 31 31.0 -4.6 19 399 7620 310 21 16.1 -13.5 | 281 30 29.1 -5.5 20 300 9700 300 37 32.0 -18.5 | 283 46 45.0 -10.5 21 250 10970 300 49 42.4 -24.5 | 287 58 55.4 -16.5 22 218 11887 285 52 50.2 -13.5 | 275 63 63.2 -5.5 23 200 12450 280 45 44.3 -7.8 | 270 57 57.3 0.2 24 172 13411 280 37 36.4 -6.4 | 268 49 49.4 1.6 25 150 14250 295 54 48.9 -22.8 | 283 64 61.9 -14.8 26 148 14326 295 55 49.8 -23.2 | 284 65 62.8 -15.3 27 133 14935 305 43 35.2 -24.7 | 289 51 48.2 -16.7 28 120 15545 300 40 34.6 -20.0 | 284 49 47.6 -12.0 29 103 16459 270 21 21.0 -0.0 | 257 35 34.0 8.0 30 100 16620 280 25 24.6 -4.3 | 264 38 37.6 3.6 31 97 16764 280 25 24.6 -4.3 | 264 38 37.6 3.6 32 90 17212 230 11 8.4 7.1 | 235 26 21.4 15.1 33 70 18630 55 13 -10.6 -7.5 | 257 2 2.3 0.5 34 50 20610 90 21 -21.0 0.0 | 135 11 -8.0 8.0 35 30 23760 110 21 -19.7 7.2 | 156 17 -6.7 15.2 Wind Parameters Mean winds (0-6000m): 28.4 at 20.3 knts Storm direction: 58.4 at 15.3 knts Shear (0-3000m) pos: 3.3 neg: 2.4 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 39.3 deg Storm rel helicity (0-3000m) pos: 121.0 neg: -143.5 tot: -22.5 m^2/s^2 ave: -7.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 1.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.21 Bulk Shear: 255.51 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 ------------------------------------------------------------------------------- 500 226 24 231 39| 0.0 10.9 10.9| 10.3 -81.1 -70.8 -141.7 -0.34| 20.0 -6.7 1000 219 22 227 37| 0.0 3.8 3.8| 24.4-119.1 -94.7 -94.7 -0.27| 16.7 -4.6 1500 214 19 225 34| 0.0 4.8 4.8| 24.4-142.8-118.3 -78.9 -0.30| 14.2 -4.2 2000 211 16 224 31| 2.3 3.6 5.8| 73.0-142.8 -69.8 -34.9 -0.07| 13.1 -0.9 2500 213 14 226 28| 3.0 2.9 5.9|101.2-142.8 -41.6 -16.6 0.04| 11.9 0.5 3000 210 13 226 27| 3.3 2.4 5.7|121.0-143.5 -22.5 -7.5 0.10| 12.1 1.2 4000 166 15 203 24| 3.7 2.5 6.2|135.6-143.5 -7.9 -2.0 0.19| 11.4 2.2 5000 44 19 358 5| 2.9 2.3 5.3|137.3-187.4 -50.2 -10.0 0.09| 10.6 1.0 6000 28 20 341 10| 2.7 0.7 3.4|207.6-349.7-142.1 -23.7 -0.04| 12.4 -0.5 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20251207.11.gif