UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for USPP... Searching the city database file for: USPP ... Date:1200Z 4 DEC 25 Station: USPP WMO ident: 28225 Latitude: 57.95 Longitude: 56.20 Elevation: 170.00 ------------------------------------------------------------------------------- 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 1001 170 -0.5 -2.4 87 1.9 -1.2 270 5 272.6 273.1 271.9 281.2 3.20 1 1000 176 -0.9 -3.6 82 2.7 -1.9 270 11 272.2 272.7 271.2 280.2 2.92 2 925 792 -5.3 -7.2 86 1.9 -5.9 300 21 273.9 274.3 271.5 280.5 2.40 3 912 903 -5.9 -7.6 88 1.7 -6.5 304 21 274.4 274.8 271.7 280.9 2.36 4 867 1300 -5.9 -7.1 91 1.2 -6.3 319 23 278.4 278.8 274.3 285.6 2.58 5 850 1456 -4.5 -5.7 91 1.2 -5.0 325 23 281.4 281.9 276.5 289.7 2.94 6 842 1531 -3.5 -4.6 92 1.1 -3.9 325 24 283.2 283.8 277.9 292.4 3.22 7 768 2253 -7.3 -11.7 71 4.4 -8.7 320 30 286.7 287.1 278.0 292.7 2.03 8 759 2345 -6.1 -10.5 71 4.4 -7.6 319 31 289.0 289.4 279.4 295.7 2.26 9 743 2512 -6.7 -9.8 79 3.1 -7.8 318 32 290.1 290.5 280.1 297.3 2.44 10 700 2976 -8.9 -13.9 67 5.0 -10.4 315 36 292.6 293.0 280.6 298.3 1.86 11 679 3211 -10.1 -14.1 72 4.0 -11.3 315 38 293.8 294.2 281.1 299.6 1.89 12 672 3291 -10.7 -15.2 69 4.5 -12.0 314 38 294.0 294.4 281.1 299.4 1.74 13 652 3524 -9.7 -21.7 37 12.0 -12.7 314 40 297.7 297.9 281.8 301.0 1.03 14 613 3998 -12.5 -32.5 17 20.0 -16.1 313 43 299.8 299.9 281.8 301.2 0.41 15 595 4225 -13.9 -25.9 36 12.0 -16.4 313 45 300.8 300.9 282.7 303.3 0.78 16 576 4470 -15.9 -31.9 24 16.0 -18.7 312 46 301.2 301.3 282.5 302.8 0.46 17 530 5092 -20.7 -27.7 53 7.0 -22.0 311 51 302.7 302.9 283.5 305.2 0.74 18 500 5520 -23.9 -31.9 48 8.0 -25.1 310 54 303.9 304.0 283.7 305.7 0.53 19 466 6031 -27.1 -34.1 51 7.0 -28.0 307 53 306.1 306.2 284.4 307.7 0.46 20 400 7110 -36.3 -41.3 60 5.0 -36.7 300 52 307.8 307.9 284.8 308.7 0.26 21 300 9040 -51.3 -56.3 55 5.0 -51.4 305 58 313.0 313.1 286.5 313.3 0.06 22 279 9507 -55.1 -60.1 54 5.0 -55.2 305 60 314.1 314.1 286.8 314.3 0.04 23 260 9954 -57.8 -62.8 53 5.0 -57.9 305 62 316.6 316.6 287.6 316.7 0.03 24 250 10200 -59.3 -64.3 52 5.0 -59.4 300 60 317.9 317.9 288.1 318.0 0.03 25 200 11570 -67.7 -72.7 49 5.0 -67.7 300 60 325.5 325.5 290.5 325.6 0.01 26 194 11753 -68.5 -73.5 48 5.0 -68.5 300 56 327.1 327.1 290.9 327.2 0.01 27 178 12267 -70.9 -75.9 47 5.0 -70.9 300 46 331.3 331.3 292.1 331.4 0.01 28 174 12402 -69.5 -75.5 41 6.0 -69.5 300 46 335.8 335.8 293.3 335.8 0.01 29 156 13061 -65.5 -71.5 43 6.0 -65.5 300 44 353.3 353.3 297.4 353.3 0.02 30 150 13300 -64.7 -70.7 43 6.0 -64.8 300 44 358.6 358.6 298.4 358.7 0.02 31 112 15085 -63.3 -69.3 44 6.0 -63.4 304 35 392.5 392.5 304.2 392.6 0.03 32 100 15780 -63.1 -69.1 44 6.0 -63.2 305 31 405.8 405.8 306.0 406.0 0.03 33 77 17382 -65.3 -72.3 37 7.0 -65.4 309 22 432.7 432.7 309.1 432.9 0.03 34 70 17960 -67.5 -74.5 36 7.0 -67.6 310 19 440.0 440.0 309.9 440.1 0.02 35 68 18134 -68.5 -75.5 36 7.0 -68.6 309 20 441.5 441.5 310.0 441.6 0.02 36 57 19195 -67.1 -74.1 36 7.0 -67.2 304 29 467.5 467.5 312.4 467.7 0.03 37 50 19980 -70.1 -77.1 35 7.0 -70.2 300 35 478.3 478.3 313.3 478.4 0.02 38 39 21456 -70.7 -78.7 30 8.0 -70.8 293 36 512.0 512.0 315.8 512.1 0.02 39 30 22990 -76.7 -84.7 27 8.0 -76.8 285 38 535.5 535.5 317.2 535.6 0.01 40 27 23590 -78.5 -86.5 26 8.0 -78.6 284 47 546.9 546.9 317.9 546.9 0.01 41 26 23804 -77.9 -85.9 26 8.0 -78.0 283 50 554.5 554.5 318.3 554.6 0.01 42 20 25290 -79.9 -87.9 25 8.0 -80.0 280 73 591.6 591.6 320.2 591.7 0.01 43 16 26542 -83.3 -91.3 24 8.0 -83.4 619.5 619.5 321.5 619.5 0.01 TRP 178 12267 -70.9 -75.9 47 5.0 -70.9 300 46 331.3 331.3 292.1 331.4 0.01 WND 260 9954 -57.8 -62.8 53 5.0 -57.9 305 62 316.6 316.6 287.6 316.7 0.03 Sounding variables and indices 1000-500 mb thick: 5344.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 62.50 % Est. max temperature: 8.18 C = 46.72 F Sfc-Lift cond lev (LCL): 971.60 mb = 403.61 m = 1324.16 ft T: -2.53 C 700-500 lapse rate: 5.90 C/km ThetaE index: 1.04 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 677.80 mb = 3224.99 m = 10580.54 ft Mean mixing ratio: 2.60 g/kg Conv temperature: 20.82 C = 69.48 F Cap Strength: 19.07 C Lifted Index: 19.56 C Risk: None Lifted Index @300 mb: 23.04 C Lifted Index @700 mb: 13.35 C Showalter Index: 12.53 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 18.20 C K Index: 8.70 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.02 J/kg Max Up Vert Vel: 4.00 m/s Conv Inhibition (B-): 50262.67 J/kg Cap Strength: 19.43 C Lift Cond Lev (LCL): 918.49 mb = 847.48 m = 2780.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 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 1001 170 270 5 5.0 -0.0 | 172 26 -3.6 26.1 1 1000 176 270 11 11.0 -0.0 | 185 26 2.4 26.1 2 925 792 300 21 18.2 -10.5 | 212 18 9.6 15.6 3 850 1456 325 23 13.2 -18.8 | 213 9 4.6 7.3 4 700 2976 315 36 25.5 -25.5 | 268 17 16.9 0.7 5 500 5520 310 54 41.4 -34.7 | 285 34 32.8 -8.6 6 400 7110 300 52 45.0 -26.0 | 270 36 36.5 0.1 7 300 9040 305 58 47.5 -33.3 | 280 40 39.0 -7.2 8 260 9954 305 62 50.8 -35.6 | 283 43 42.2 -9.4 9 250 10200 300 60 52.0 -30.0 | 275 44 43.4 -3.9 10 200 11570 300 60 52.0 -30.0 | 275 44 43.4 -3.9 11 178 12267 300 46 39.8 -23.0 | 264 31 31.3 3.1 12 150 13300 300 44 38.1 -22.0 | 262 30 29.6 4.1 13 100 15780 305 31 25.4 -17.8 | 244 19 16.8 8.3 14 70 17960 310 19 14.6 -12.2 | 203 15 6.0 13.9 15 50 19980 300 35 30.3 -17.5 | 248 23 21.8 8.6 16 30 22990 285 38 36.7 -9.8 | 240 33 28.2 16.3 17 20 25290 280 73 71.9 -12.7 | 258 65 63.3 13.4 Wind Parameters Mean winds (0-6000m): 311.9 at 36.6 knts Storm direction: 341.9 at 27.5 knts Shear (0-3000m) pos: 3.8 neg: 2.3 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 98.2 deg Storm rel helicity (0-3000m) pos: 137.9 neg: -0.5 tot: 137.4 m^2/s^2 ave: 45.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 77.93 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 ------------------------------------------------------------------------------- 500 285 15 195 23| 15.0 0.0 15.0| 91.8 0.0 91.8 183.7 0.89| 16.5 14.7 1000 298 18 203 19| 9.7 0.0 9.7|105.5 0.0 105.5 105.5 0.70| 12.5 8.8 1500 307 20 207 16| 7.6 0.0 7.6|109.6 -0.5 109.1 72.7 0.61| 10.4 6.4 2000 312 21 212 14| 5.7 1.2 6.9|119.7 -0.5 119.2 59.6 0.65| 9.0 5.8 2500 313 23 220 13| 4.6 1.9 6.5|129.1 -0.5 128.6 51.4 0.65| 8.2 5.3 3000 314 25 229 13| 3.8 2.3 6.1|137.9 -0.5 137.4 45.8 0.63| 7.5 4.7 4000 314 29 245 14| 2.9 2.7 5.5|156.0 -0.5 155.5 38.9 0.60| 6.6 4.0 5000 313 33 257 16| 2.3 2.9 5.2|171.3 -0.5 170.8 34.2 0.56| 6.0 3.4 6000 312 37 265 19| 1.9 2.6 4.5|175.1 -34.3 140.8 23.5 0.46| 5.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251204.12.gif