UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:2300Z 2 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 1010 6 28.4 19.4 58 9.0 22.1 190 11 300.7 303.3 294.8 342.3 14.17 1 1000 98 26.4 18.4 61 8.0 20.9 180 12 299.5 302.0 294.0 338.8 13.43 2 993 160 26.2 18.2 61 8.0 20.7 172 13 300.0 302.4 294.1 339.0 13.36 3 982 259 29.2 14.2 40 15.0 19.2 161 15 303.9 305.9 293.0 335.0 10.42 4 925 789 27.2 10.2 34 17.0 16.4 195 3 307.1 308.7 292.4 332.8 8.47 5 917 866 27.4 4.4 23 23.0 13.9 143 2 308.1 309.2 290.5 325.7 5.72 6 891 1120 26.2 7.2 30 19.0 14.6 64 3 309.4 310.7 292.1 331.4 7.16 7 850 1532 23.0 7.0 36 16.0 13.2 330 6 310.2 311.6 292.6 333.1 7.41 8 700 3184 8.8 2.8 66 6.0 5.4 355 11 312.2 313.5 292.6 333.1 6.70 9 686 3351 7.2 3.5 77 3.7 5.1 355 12 312.3 313.6 293.0 334.6 7.19 10 678 3448 7.2 -0.8 57 8.0 3.0 2 12 313.3 314.3 291.7 330.1 5.33 11 643 3882 4.0 -7.0 44 11.0 -1.0 23 10 314.5 315.1 290.5 325.8 3.52 12 579 4724 -3.5 -9.5 63 6.0 -6.0 41 10 315.3 315.9 290.5 325.7 3.21 13 537 5317 -6.3 -16.3 45 10.0 -9.8 349 9 318.8 319.2 290.4 325.5 1.99 14 521 5555 -3.9 -34.9 7 31.0 -11.2 337 8 324.4 324.5 290.5 325.8 0.38 15 500 5880 -5.1 -30.1 12 25.0 -11.6 320 7 326.8 326.9 291.5 329.1 0.63 16 470 6362 -7.7 -48.7 2 41.0 -14.5 293 6 329.4 329.4 291.7 329.8 0.10 17 400 7590 -16.9 -44.9 7 28.0 -21.1 240 17 333.0 333.1 292.7 333.7 0.17 18 353 8514 -22.7 -45.7 10 23.0 -25.7 236 27 337.3 337.4 293.9 338.1 0.18 19 300 9680 -32.5 -51.5 13 19.0 -34.1 230 41 339.6 339.6 294.3 340.0 0.11 20 265 10541 -40.7 -52.7 26 12.0 -41.4 233 46 339.8 339.9 294.4 340.3 0.11 21 263 10593 -39.9 -58.9 11 19.0 -40.8 233 46 341.8 341.8 294.8 342.0 0.05 22 255 10805 -40.1 -66.1 5 26.0 -41.1 234 47 344.5 344.5 295.4 344.6 0.02 23 250 10940 -40.5 -64.5 6 24.0 -41.5 235 48 345.9 345.9 295.7 346.0 0.03 24 200 12420 -51.3 -72.3 6 21.0 -51.7 255 48 351.5 351.5 297.0 351.6 0.01 25 160 13826 -63.7 -75.7 18 12.0 -63.8 264 44 353.8 353.8 297.4 353.8 0.01 26 150 14220 -64.9 -82.9 7 18.0 -65.0 280 38 358.3 358.3 298.4 358.3 0.00 27 117 15705 -73.1 -89.1 7 16.0 -73.2 290 34 369.5 369.5 300.5 369.5 0.00 28 100 16610 -79.3 -92.3 10 13.0 -79.3 295 26 374.5 374.5 301.4 374.5 0.00 29 89 17265 -82.3 -93.3 13 11.0 -82.3 310 16 381.2 381.2 302.5 381.2 0.00 30 83 17657 -79.9 -90.9 14 11.0 -79.9 310 14 393.8 393.8 304.3 393.8 0.00 31 76 18150 -83.5 -90.5 28 7.0 -83.5 310 12 396.3 396.3 304.7 396.3 0.00 32 70 18610 -80.7 -89.7 21 9.0 -80.7 310 10 411.7 411.7 306.7 411.7 0.00 33 69 18691 -80.7 -89.7 21 9.0 -80.7 316 10 413.4 413.4 306.9 413.4 0.00 34 63 19214 -73.7 -90.7 6 17.0 -73.7 355 13 439.8 439.8 309.8 439.8 0.00 35 50 20590 -66.1 -91.1 2 25.0 -66.4 95 19 487.7 487.7 314.1 487.7 0.00 36 41 21798 -63.5 -91.5 1 28.0 -64.0 85 18 522.7 522.7 316.5 522.7 0.00 37 30 23740 -57.3 -89.3 1 32.0 -58.6 70 17 588.4 588.4 320.0 588.5 0.00 38 26 24650 -55.5 -87.5 1 32.0 -57.2 81 14 618.1 618.1 321.4 618.2 0.01 39 23 25430 -56.9 -87.9 1 31.0 -58.5 90 12 636.1 636.1 322.2 636.1 0.01 40 20 26330 -50.5 -85.5 1 35.0 -53.8 100 9 681.6 681.6 323.8 681.7 0.01 41 19 26665 -49.7 -85.7 1 36.0 -53.4 694.2 694.2 324.3 694.3 0.01 42 19 26665 -50.3 -85.3 1 35.0 -53.8 692.3 692.3 324.2 692.4 0.01 TRP 89 17265 -82.3 -93.3 13 11.0 -82.3 310 16 381.2 381.2 302.5 381.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 608.87 mb = 4330.90 m = 14208.81 ft Wetbulb zero: 652.02 mb = 3767.57 m = 12360.66 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 45.56 % Est. max temperature: 37.77 C = 99.98 F Sfc-Lift cond lev (LCL): 886.25 mb = 1166.28 m = 3826.34 ft T: 25.84 C 700-500 lapse rate: 5.16 C/km ThetaE index: 13.35 C Layer 982.0- 891.0 mb Conv cond level (CCL): 695.52 mb = 3237.10 m = 10620.29 ft Mean mixing ratio: 9.93 g/kg Conv temperature: 39.98 C = 103.96 F Cap Strength: 6.21 C Lifted Index: 4.14 C Risk: None Lifted Index @300 mb: 5.04 C Lifted Index @700 mb: 2.98 C Showalter Index: 4.72 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 12.10 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 103.00 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.03 J/kg Max Up Vert Vel: 10.49 m/s Conv Inhibition (B-): 485.35 J/kg Cap Strength: 6.21 C Lift Cond Lev (LCL): 773.45 mb = 2334.97 m = 7660.58 ft Lev Free Conv (LFC): 598.45 mb = 4458.46 m = 14627.33 ft Equ Level (EL): 528.45 mb = 5443.59 m = 17859.33 ft B at Equ Level: 46.60 J/kg Max Parcel Lev (MPL): 498.45 mb = 5904.13 m = 19370.28 ft Wind level data Storm motion: 27 at 7 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 1010 6 190 11 1.9 10.8 | 197 18 5.2 17.2 1 1000 98 180 12 0.0 12.0 | 190 19 3.3 18.4 2 977 305 155 16 -6.8 14.5 | 171 21 -3.5 20.9 3 944 610 195 11 2.8 10.6 | 200 18 6.1 17.0 4 925 789 195 3 0.8 2.9 | 204 10 4.1 9.3 5 912 914 110 1 -0.9 0.3 | 199 7 2.3 6.7 6 850 1532 330 6 3.0 -5.2 | 259 6 6.3 1.2 7 821 1829 335 10 4.2 -9.1 | 290 8 7.5 -2.7 8 792 2134 330 12 6.0 -10.4 | 293 10 9.3 -4.0 9 764 2438 340 15 5.1 -14.1 | 313 11 8.4 -7.7 10 700 3184 355 11 1.0 -11.0 | 317 6 4.2 -4.6 11 685 3353 355 12 1.0 -12.0 | 322 7 4.3 -5.6 12 660 3658 20 12 -4.1 -11.3 | 10 5 -0.8 -4.9 13 611 4267 30 5 -2.5 -4.3 | 201 2 0.8 2.1 14 567 4877 45 12 -8.5 -8.5 | 68 6 -5.2 -2.1 15 546 5182 355 10 0.9 -10.0 | 311 5 4.1 -3.6 16 500 5880 320 7 4.5 -5.4 | 263 8 7.8 1.0 17 467 6401 290 6 5.6 -2.1 | 244 10 8.9 4.3 18 431 7010 250 13 12.2 4.4 | 235 19 15.5 10.8 19 400 7590 240 17 14.7 8.5 | 230 23 18.0 14.9 20 300 9680 230 41 31.4 26.4 | 227 48 34.7 32.7 21 284 10058 230 43 32.9 27.6 | 227 50 36.2 34.0 22 250 10940 235 48 39.3 27.5 | 231 54 42.6 33.9 23 238 11278 235 47 38.5 27.0 | 231 53 41.8 33.3 24 207 12192 260 45 44.3 7.8 | 253 50 47.6 14.2 25 200 12420 255 48 46.4 12.4 | 249 53 49.6 18.8 26 188 12802 255 50 48.3 12.9 | 249 55 51.6 19.3 27 163 13716 260 45 44.3 7.8 | 253 50 47.6 14.2 28 150 14220 280 38 37.4 -6.6 | 270 41 40.7 -0.2 29 140 14630 280 38 37.4 -6.6 | 270 41 40.7 -0.2 30 133 14935 270 36 36.0 -0.0 | 261 40 39.3 6.4 31 120 15545 295 38 34.4 -16.1 | 284 39 37.7 -9.7 32 114 15850 285 30 29.0 -7.8 | 272 32 32.3 -1.4 33 103 16459 310 35 26.8 -22.5 | 298 34 30.1 -16.1 34 100 16610 295 26 23.6 -11.0 | 280 27 26.8 -4.6 35 97 16764 295 26 23.6 -11.0 | 280 27 26.8 -4.6 36 89 17265 310 16 12.3 -10.3 | 284 16 15.5 -3.9 37 70 18610 310 10 7.7 -6.4 | 270 11 10.9 -0.0 38 50 20590 95 19 -18.9 1.7 | 117 18 -15.7 8.0 39 30 23740 70 17 -16.0 -5.8 | 93 13 -12.7 0.6 40 20 26330 100 9 -8.9 1.6 | 145 10 -5.6 7.9 Wind Parameters Mean winds (0-6000m): 357.2 at 9.6 knts Storm direction: 27.2 at 7.2 knts Shear (0-3000m) pos: 0.7 neg: 3.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 120.3 deg Storm rel helicity (0-3000m) pos: 79.1 neg: -48.9 tot: 30.1 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.77 Bulk Shear: 71.24 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 ------------------------------------------------------------------------------- 500 169 14 182 20| 0.0 2.5 2.5| 38.1 -46.1 -8.0 -16.0 -0.11| 17.3 -1.9 1000 174 10 188 16| 0.0 5.9 5.9| 54.5 -48.3 6.2 6.2 0.02| 16.4 0.3 1500 176 8 191 14| 0.0 5.5 5.5| 58.8 -48.9 9.9 6.6 0.11| 13.8 1.6 2000 206 8 207 15| 0.0 5.4 5.4| 66.5 -48.9 17.6 8.8 0.19| 11.8 2.2 2500 300 9 260 11| 0.8 4.3 5.1| 77.5 -48.9 28.6 11.4 0.25| 10.5 2.6 3000 326 10 281 9| 0.7 3.6 4.3| 79.1 -48.9 30.1 10.0 0.24| 9.3 2.3 4000 347 10 302 7| 1.2 2.7 3.9| 87.4 -48.9 38.5 9.6 0.29| 8.4 2.4 5000 1 10 318 5| 1.1 2.6 3.6| 87.4 -54.7 32.7 6.5 0.12| 8.1 1.0 6000 357 10 310 5| 0.9 2.0 2.9| 87.4 -71.6 15.8 2.6 -0.02| 7.8 -0.1 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20251202.23.gif