UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for USPP... Searching the city database file for: USPP ... Date:1200Z 28 NOV 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 ------------------------------------------------------------------------------- 0 1000 148 210 3 SFC 997 170 0.0 -0.4 97 0.4 -0.2 210 3 273.4 274.0 273.1 283.5 3.72 2 925 768 -3.9 -5.4 89 1.5 -4.4 220 27 275.3 275.8 272.9 283.0 2.76 3 883 1134 -5.1 -6.2 92 1.1 -5.5 236 37 277.8 278.2 274.2 285.4 2.72 4 859 1352 -2.1 -3.0 94 0.9 -2.5 246 44 283.1 283.7 278.2 293.2 3.56 5 850 1436 -2.1 -2.9 94 0.8 -2.4 250 46 283.9 284.6 278.7 294.2 3.63 6 837 1559 -2.1 -3.0 94 0.9 -2.5 251 46 285.2 285.8 279.4 295.6 3.66 7 700 2967 -8.1 -9.8 88 1.7 -8.7 265 46 293.5 294.0 281.9 301.3 2.59 8 638 3683 -11.5 -13.3 86 1.8 -12.1 265 47 297.5 297.9 283.1 304.1 2.15 9 526 5137 -20.9 -23.2 82 2.3 -21.4 265 49 303.1 303.3 284.1 306.8 1.12 10 500 5510 -23.9 -26.3 81 2.4 -24.4 265 50 303.9 304.1 284.1 306.8 0.89 11 400 7090 -37.7 -40.1 78 2.4 -37.9 270 54 306.0 306.0 284.2 307.0 0.29 12 300 9000 -55.5 -58.5 69 3.0 -55.6 270 64 307.1 307.1 284.3 307.3 0.05 13 250 10140 -64.9 -68.0 65 3.1 -64.9 265 68 309.6 309.6 285.2 309.6 0.02 14 242 10338 -64.9 -68.0 65 3.1 -64.9 275 75 312.5 312.5 286.2 312.5 0.02 15 229 10674 -64.9 -68.1 64 3.2 -64.9 279 70 317.4 317.5 287.9 317.5 0.02 16 221 10890 -64.9 -68.0 65 3.1 -64.9 282 67 320.7 320.7 289.0 320.8 0.02 17 200 11500 -63.3 -66.5 65 3.2 -63.3 290 58 332.5 332.5 292.4 332.6 0.02 18 150 13280 -61.5 -64.9 64 3.4 -61.6 295 48 364.1 364.1 299.5 364.3 0.04 19 146 13447 -62.3 -65.7 64 3.4 -62.4 296 48 365.6 365.6 299.8 365.7 0.04 20 100 15760 -65.1 -68.9 59 3.8 -65.2 305 46 401.9 402.0 305.5 402.1 0.04 21 70 17910 -68.3 -72.2 57 3.9 -68.4 300 52 438.3 438.3 309.7 438.4 0.03 22 50 19920 -71.1 -75.1 55 4.0 -71.2 295 40 475.9 475.9 313.1 476.1 0.03 23 46 20413 -71.5 -75.5 55 4.0 -71.6 486.5 486.5 314.0 486.6 0.03 TRP 250 10140 -64.9 -68.0 65 3.1 -64.9 265 68 309.6 309.6 285.2 309.6 0.02 WND 242 10338 -64.9 -68.0 65 3.1 -64.9 275 75 312.5 312.5 286.2 312.5 0.02 Sounding variables and indices 1000-500 mb thick: 5362.00 m Freezing level: 997.00 mb = 170.00 m = 557.74 ft Wetbulb zero: Below ground Precipitable water: 0.55 inches Sfc-500 mean rel hum: 88.08 % Est. max temperature: 10.84 C = 51.51 F Sfc-Lift cond lev (LCL): 990.68 mb = 220.71 m = 724.12 ft T: -0.33 C 700-500 lapse rate: 6.21 C/km ThetaE index: 0.50 C Layer 925.0- 883.0 mb Conv cond level (CCL): 925.00 mb = 768.00 m = 2519.65 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 1.94 C = 35.49 F Cap Strength: 17.17 C Lifted Index: 17.39 C Risk: None Lifted Index @300 mb: 16.84 C Lifted Index @700 mb: 12.10 C Showalter Index: 9.19 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 21.00 C K Index: 17.20 Risk: < 20 % chance of thunderstorms Sweat Index: 199.35 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.88 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 29682.60 J/kg Cap Strength: 17.37 C Lift Cond Lev (LCL): 931.34 mb = 713.50 m = 2340.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 33 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 ---------------------------------------------------------- 0 997 170 210 3 1.5 2.6 | 115 32 -29.2 13.4 1 925 768 220 27 17.4 20.7 | 157 34 -13.3 31.5 2 850 1436 250 46 43.2 15.7 | 205 29 12.5 26.6 3 700 2967 265 46 45.8 4.0 | 226 21 15.1 14.8 4 500 5510 265 50 49.8 4.4 | 232 24 19.1 15.2 5 400 7090 270 54 54.0 -0.0 | 245 26 23.3 10.8 6 300 9000 270 64 64.0 -0.0 | 252 35 33.3 10.8 7 250 10140 265 68 67.7 5.9 | 246 41 37.1 16.8 8 242 10338 275 75 74.7 -6.5 | 264 44 44.0 4.3 9 200 11500 290 58 54.5 -19.8 | 291 25 23.8 -9.0 10 150 13280 295 48 43.5 -20.3 | 306 16 12.8 -9.5 11 100 15760 305 46 37.7 -26.4 | 336 17 7.0 -15.6 12 70 17910 300 52 45.0 -26.0 | 317 21 14.4 -15.2 13 50 19920 295 40 36.3 -16.9 | 317 8 5.6 -6.1 Wind Parameters Mean winds (0-6000m): 259.4 at 43.4 knts Storm direction: 289.4 at 32.5 knts Shear (0-3000m) pos: 7.7 neg: 0.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 111.4 deg Storm rel helicity (0-3000m) pos: 486.6 neg: 0.0 tot: 486.6 m^2/s^2 ave: 162.2 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 10.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.08 Bulk Shear: 158.20 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 ------------------------------------------------------------------------------- 500 219 13 133 31| 20.7 0.0 20.7|170.1 0.0 170.1 340.3 0.99| 20.8 20.6 1000 226 22 151 30| 18.4 0.0 18.4|335.4 0.0 335.4 335.4 0.99| 20.4 20.1 1500 238 29 167 27| 15.0 0.0 15.0|436.6 0.0 436.6 291.1 0.98| 18.2 17.8 2000 244 33 178 26| 11.3 0.0 11.3|456.7 0.0 456.7 228.3 0.96| 14.6 14.1 2500 248 36 186 25| 9.1 0.0 9.1|475.2 0.0 475.2 190.1 0.95| 12.5 11.8 3000 251 38 192 24| 7.7 0.0 7.7|486.6 0.0 486.6 162.2 0.94| 10.9 10.2 4000 255 40 201 22| 5.7 0.2 5.9|492.2 0.0 492.2 123.1 0.93| 8.4 7.8 5000 258 42 207 22| 4.6 0.3 4.9|497.9 0.0 497.9 99.6 0.92| 6.9 6.3 6000 259 43 213 22| 4.0 0.3 4.3|515.8 0.0 515.8 86.0 0.92| 6.0 5.5 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251128.12.gif