UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:2300Z 3 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 27.2 17.2 54 10.0 20.4 220 8 299.5 301.7 293.2 335.5 12.31 1 1000 98 25.8 16.8 58 9.0 19.7 205 10 299.0 301.2 292.9 334.3 12.12 2 999 107 25.8 15.8 54 10.0 19.1 205 10 299.0 301.1 292.3 332.2 11.37 3 987 213 27.2 7.2 28 20.0 15.3 202 10 301.5 302.7 289.0 320.8 6.46 4 952 532 27.2 11.2 37 16.0 17.0 196 10 304.6 306.2 292.0 331.0 8.80 5 925 786 26.0 11.0 39 15.0 16.4 190 10 305.9 307.6 292.5 332.9 8.94 6 867 1355 24.6 6.6 31 18.0 13.6 293 5 310.2 311.5 292.2 331.9 7.06 7 850 1528 23.0 7.0 36 16.0 13.2 325 4 310.2 311.6 292.6 333.1 7.41 8 769 2390 16.6 -3.4 25 20.0 6.3 307 5 312.4 313.1 290.2 324.6 3.87 9 700 3180 9.6 -7.4 29 17.0 1.7 290 6 313.1 313.7 289.7 323.2 3.13 10 673 3505 6.8 -9.2 31 16.0 -0.3 290 6 313.5 314.1 289.6 322.7 2.83 11 612 4275 -0.3 -1.1 94 0.8 -0.7 290 8 314.0 315.1 292.3 332.2 5.78 12 566 4896 -3.9 -6.7 81 2.8 -5.2 290 9 316.8 317.6 291.7 330.0 4.09 13 534 5352 -7.7 -7.8 99 0.1 -7.8 290 9 317.6 318.4 291.9 330.5 3.98 14 533 5367 -7.7 -8.7 93 1.0 -8.1 290 9 317.8 318.5 291.7 329.9 3.72 15 530 5411 -5.9 -18.9 35 13.0 -10.2 290 9 320.5 320.8 290.6 326.0 1.62 16 523 5515 -4.1 -47.1 2 43.0 -11.8 290 9 323.8 323.9 290.0 324.3 0.10 17 500 5870 -4.5 -51.5 1 47.0 -12.3 290 10 327.6 327.6 291.1 327.8 0.07 18 498 5902 -4.1 -50.1 1 46.0 -12.1 290 10 328.4 328.4 291.3 328.7 0.08 19 429 7060 -13.5 -40.5 8 27.0 -18.3 290 18 330.8 330.8 292.2 331.8 0.26 20 400 7590 -16.9 -45.9 6 29.0 -21.1 290 21 333.0 333.1 292.7 333.6 0.16 21 366 8249 -20.7 -49.7 6 29.0 -24.3 282 25 336.5 336.5 293.6 337.0 0.11 22 318 9268 -29.3 -51.3 10 22.0 -31.3 270 31 338.4 338.4 294.0 338.8 0.11 23 300 9680 -32.3 -54.3 9 22.0 -34.0 265 34 339.9 339.9 294.4 340.2 0.08 24 273 10338 -37.5 -50.5 25 13.0 -38.5 270 38 341.6 341.6 294.8 342.2 0.14 25 250 10940 -41.7 -57.7 16 16.0 -42.5 275 42 344.1 344.1 295.4 344.3 0.06 26 226 11619 -46.5 -63.5 13 17.0 -47.0 273 46 346.8 346.8 296.0 346.9 0.03 27 200 12420 -53.5 -60.5 42 7.0 -53.7 270 50 348.0 348.1 296.3 348.3 0.06 28 184 12949 -58.5 -64.5 46 6.0 -58.6 276 50 348.3 348.3 296.3 348.5 0.04 29 172 13370 -60.7 -72.7 19 12.0 -60.8 280 49 351.5 351.5 297.0 351.5 0.01 30 170 13443 -60.7 -78.7 8 18.0 -60.9 281 49 352.7 352.7 297.2 352.7 0.00 31 150 14210 -66.5 -78.5 17 12.0 -66.6 290 49 355.5 355.5 297.8 355.6 0.01 32 144 14456 -68.3 -81.3 14 13.0 -68.4 289 48 356.6 356.6 298.0 356.6 0.00 33 100 16590 -78.9 -91.9 10 13.0 -78.9 285 35 375.3 375.3 301.5 375.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 614.58 mb = 4242.30 m = 13918.13 ft Wetbulb zero: 676.70 mb = 3459.33 m = 11349.37 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 45.52 % Est. max temperature: 37.92 C = 100.26 F Sfc-Lift cond lev (LCL): 872.96 mb = 1294.78 m = 4247.92 ft T: 24.75 C 700-500 lapse rate: 5.24 C/km ThetaE index: 14.71 C Layer 1000.0- 952.0 mb Conv cond level (CCL): 664.30 mb = 3610.05 m = 11843.87 ft Mean mixing ratio: 8.76 g/kg Conv temperature: 41.34 C = 106.41 F Cap Strength: 8.29 C Lifted Index: 6.91 C Risk: None Lifted Index @300 mb: 8.23 C Lifted Index @700 mb: 5.42 C Showalter Index: 5.32 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 11.50 C K Index: 17.50 Risk: < 20 % chance of thunderstorms Sweat Index: 102.00 Risk: None Energy Index: -0.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.55 J/kg Max Up Vert Vel: 7.69 m/s Conv Inhibition (B-): 6061.18 J/kg Cap Strength: 8.29 C Lift Cond Lev (LCL): 764.64 mb = 2437.54 m = 7997.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 6 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 6 220 8 5.1 6.1 | 184 9 0.7 9.4 1 1000 98 205 10 4.2 9.1 | 179 12 -0.2 12.3 2 925 786 190 10 1.7 9.8 | 168 13 -2.7 13.1 3 850 1528 325 4 2.3 -3.3 | 89 2 -2.2 -0.0 4 700 3180 290 6 5.6 -2.1 | 225 2 1.2 1.2 5 500 5870 290 10 9.4 -3.4 | 272 5 4.9 -0.2 6 400 7590 290 21 19.7 -7.2 | 284 16 15.3 -3.9 7 300 9680 265 34 33.9 3.0 | 258 30 29.4 6.2 8 250 10940 275 42 41.8 -3.7 | 271 37 37.4 -0.4 9 200 12420 270 50 50.0 -0.0 | 266 46 45.5 3.2 10 150 14210 290 49 46.0 -16.8 | 288 44 41.6 -13.5 11 100 16590 285 35 33.8 -9.1 | 281 30 29.3 -5.8 Wind Parameters Mean winds (0-6000m): 275.9 at 7.4 knts Storm direction: 305.9 at 5.5 knts Shear (0-3000m) pos: 2.2 neg: 0.8 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 38.3 deg Storm rel helicity (0-3000m) pos: 16.5 neg: -10.5 tot: 6.0 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.04 Bulk Shear: 14.51 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 ------------------------------------------------------------------------------- 500 202 10 177 12| 0.0 4.3 4.3| 0.0 -7.5 -7.5 -15.0 -0.52| 4.8 -2.5 1000 201 10 175 12| 2.9 2.2 5.0| 12.7 -9.9 2.7 2.7 0.11| 6.0 0.7 1500 203 9 174 11| 4.4 1.4 5.9| 16.3 -10.5 5.9 3.9 0.03| 7.8 0.2 2000 213 7 178 10| 3.3 1.0 4.3| 16.3 -10.5 5.9 2.9 0.03| 6.1 0.2 2500 227 7 185 8| 2.6 0.8 3.4| 16.4 -10.5 5.9 2.4 0.05| 5.1 0.3 3000 241 7 192 7| 2.2 0.8 3.0| 16.5 -10.5 6.0 2.0 0.07| 4.4 0.3 4000 258 7 204 5| 1.7 0.6 2.2| 17.0 -10.5 6.6 1.6 0.11| 3.5 0.4 5000 269 7 216 4| 1.3 0.5 1.8| 17.6 -10.5 7.2 1.4 0.13| 3.0 0.4 6000 276 7 229 4| 1.1 0.5 1.6| 18.5 -10.5 8.0 1.3 0.14| 2.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20251203.23.gif