UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 11 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 1003 170 -8.7 -10.9 84 2.2 -9.3 205 3 264.2 264.5 263.7 268.7 1.66 1 1000 191 -8.7 -11.8 78 3.1 -9.5 210 11 264.5 264.7 263.7 268.6 1.55 2 937 691 -13.1 -15.7 81 2.6 -13.6 235 26 264.9 265.1 263.4 268.2 1.20 3 925 789 -11.3 -13.7 82 2.4 -11.9 240 29 267.8 268.0 265.8 271.7 1.43 4 914 881 -10.1 -12.0 86 1.9 -10.6 241 31 269.9 270.2 267.7 274.5 1.66 5 850 1441 -9.5 -11.1 88 1.6 -9.9 245 40 276.2 276.5 272.1 281.6 1.92 6 838 1551 -8.7 -10.4 87 1.7 -9.2 245 40 278.2 278.5 273.5 284.0 2.06 7 759 2318 -9.9 -11.8 86 1.9 -10.5 248 40 284.9 285.2 277.0 290.8 2.04 8 700 2941 -11.9 -14.1 84 2.2 -12.5 250 40 289.3 289.6 279.0 294.8 1.83 9 664 3343 -13.3 -15.8 81 2.5 -14.0 252 41 292.1 292.4 280.1 297.2 1.68 10 614 3935 -16.7 -19.5 79 2.8 -17.4 254 43 294.8 295.1 280.9 299.0 1.33 11 500 5440 -28.7 -31.6 76 2.9 -29.1 260 48 298.0 298.1 281.3 299.8 0.54 12 459 6047 -33.7 -36.8 74 3.1 -34.0 256 52 299.2 299.2 281.5 300.4 0.36 13 400 7000 -39.7 -42.8 72 3.1 -39.9 250 58 303.4 303.4 283.1 304.2 0.22 14 355 7804 -45.5 -48.3 73 2.8 -45.6 250 61 306.1 306.2 284.0 306.6 0.13 15 301 8879 -55.3 -58.0 72 2.7 -55.4 250 66 307.1 307.1 284.3 307.3 0.05 16 300 8900 -55.5 -58.2 72 2.7 -55.5 250 66 307.1 307.1 284.3 307.3 0.05 17 275 9450 -60.5 -63.3 69 2.8 -60.5 252 62 307.6 307.6 284.5 307.7 0.03 18 250 10040 -63.7 -66.5 69 2.8 -63.7 255 58 311.4 311.4 285.8 311.4 0.02 19 249 10065 -63.9 -66.7 68 2.8 -63.9 255 56 311.4 311.4 285.9 311.5 0.02 20 223 10741 -62.9 -65.9 67 3.0 -62.9 270 48 322.9 322.9 289.7 323.0 0.02 21 200 11410 -63.7 -66.7 67 3.0 -63.7 285 40 331.9 331.9 292.3 332.0 0.02 22 159 12814 -64.7 -67.8 65 3.1 -64.7 293 45 352.7 352.7 297.3 352.8 0.03 23 150 13170 -64.5 -67.7 65 3.2 -64.6 295 46 359.0 359.0 298.5 359.1 0.03 24 100 15620 -69.5 -73.0 60 3.5 -69.5 295 46 393.4 393.5 304.3 393.5 0.02 25 70 17730 -71.9 -75.6 57 3.7 -71.9 305 44 430.6 430.6 308.9 430.7 0.02 26 62 18443 -73.3 -77.0 57 3.7 -73.3 442.7 442.7 310.1 442.8 0.02 TRP 249 10065 -63.9 -66.7 68 2.8 -63.9 255 56 311.4 311.4 285.9 311.5 0.02 WND 301 8879 -55.3 -58.0 72 2.7 -55.4 250 66 307.1 307.1 284.3 307.3 0.05 Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 81.92 % Est. max temperature: 2.97 C = 37.35 F Sfc-Lift cond lev (LCL): 968.25 mb = 438.65 m = 1439.14 ft T: -10.88 C 700-500 lapse rate: 6.72 C/km ThetaE index: 0.46 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 588.73 mb = 4242.81 m = 13919.81 ft Mean mixing ratio: 1.43 g/kg Conv temperature: 22.65 C = 72.77 F Cap Strength: 22.25 C Lifted Index: 23.25 C Risk: None Lifted Index @300 mb: 26.36 C Lifted Index @700 mb: 18.67 C Showalter Index: 13.94 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 17.60 C K Index: 5.90 Risk: None Sweat Index: 185.35 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.84 J/kg Max Up Vert Vel: 7.19 m/s Conv Inhibition (B-): 29641.79 J/kg Cap Strength: 23.21 C Lift Cond Lev (LCL): 913.62 mb = 884.22 m = 2900.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 30 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 1003 170 205 3 1.3 2.7 | 107 30 -28.3 8.8 1 1000 191 210 11 5.5 9.5 | 123 29 -24.1 15.6 2 925 789 240 29 25.1 14.5 | 168 21 -4.5 20.6 3 850 1441 245 40 36.3 16.9 | 196 24 6.6 23.0 4 700 2941 250 40 37.6 13.7 | 202 21 8.0 19.7 5 500 5440 260 48 47.3 8.3 | 231 23 17.7 14.4 6 400 7000 250 58 54.5 19.8 | 224 36 24.9 25.9 7 301 8879 250 66 62.0 22.6 | 229 43 32.4 28.6 8 300 8900 250 66 62.0 22.6 | 229 43 32.4 28.6 9 250 10040 255 58 56.0 15.0 | 231 34 26.4 21.1 10 249 10065 255 56 54.1 14.5 | 230 32 24.5 20.6 11 200 11410 285 40 38.6 -10.4 | 295 10 9.0 -4.3 12 150 13170 295 46 41.7 -19.4 | 318 18 12.1 -13.4 13 100 15620 295 46 41.7 -19.4 | 318 18 12.1 -13.4 14 70 17730 305 44 36.0 -25.2 | 341 20 6.4 -19.2 Wind Parameters Mean winds (0-6000m): 251.6 at 40.3 knts Storm direction: 281.6 at 30.2 knts Shear (0-3000m) pos: 6.6 neg: 0.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 272.1 neg: 0.0 tot: 272.1 m^2/s^2 ave: 90.7 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 7.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.30 Bulk Shear: 85.39 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 ------------------------------------------------------------------------------- 500 227 18 137 25| 23.5 0.0 23.5|164.0 0.0 164.0 327.9 0.95| 25.0 23.9 1000 237 24 154 22| 17.0 0.0 17.0|225.4 0.0 225.4 225.4 0.96| 18.3 17.5 1500 240 29 168 21| 13.0 0.0 13.0|254.9 0.0 254.9 170.0 0.95| 14.0 13.3 2000 242 32 176 21| 9.7 0.0 9.7|259.6 0.0 259.6 129.8 0.94| 10.8 10.2 2500 244 33 181 21| 7.8 0.0 7.8|264.2 0.0 264.2 105.7 0.94| 8.9 8.3 3000 245 35 185 21| 6.6 0.0 6.6|272.1 0.0 272.1 90.7 0.93| 7.7 7.2 4000 247 36 191 21| 5.4 0.0 5.4|296.7 0.0 296.7 74.2 0.94| 6.3 5.9 5000 250 38 198 20| 4.7 0.0 4.7|322.6 0.0 322.6 64.5 0.94| 5.5 5.2 6000 252 40 205 21| 3.9 0.5 4.4|329.6 -9.3 320.3 53.4 0.83| 5.2 4.3 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251211.00.gif