UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for USPP... Searching the city database file for: USPP ... Date:1200Z 10 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 1008 170 -6.5 -10.9 71 4.4 -7.7 175 5 266.0 266.3 265.0 270.5 1.65 1 1000 231 -7.3 -12.3 67 5.0 -8.6 200 15 265.9 266.1 264.6 269.9 1.48 2 947 652 -10.5 -15.1 69 4.6 -11.6 228 37 266.8 267.0 264.8 270.2 1.25 3 936 742 -9.9 -14.2 71 4.3 -10.9 234 41 268.3 268.5 266.0 272.0 1.36 4 925 834 -7.7 -12.4 69 4.7 -8.9 240 46 271.4 271.7 268.6 275.9 1.59 5 920 876 -7.3 -12.3 67 5.0 -8.7 240 46 272.3 272.5 269.1 276.8 1.61 6 872 1293 -7.9 -20.9 34 13.0 -10.7 240 45 275.8 276.0 270.1 278.3 0.83 7 850 1491 -8.7 -22.7 31 14.0 -11.6 240 44 277.0 277.2 270.7 279.2 0.73 8 766 2292 -12.1 -36.1 12 24.0 -15.4 245 40 281.7 281.8 272.6 282.5 0.23 9 754 2413 -10.1 -36.1 10 26.0 -14.0 246 39 285.2 285.2 274.5 285.9 0.23 10 753 2423 -10.1 -36.1 10 26.0 -14.0 246 39 285.3 285.3 274.6 286.0 0.23 11 723 2735 -12.9 -22.9 43 10.0 -15.0 248 37 285.5 285.7 275.7 288.1 0.84 12 714 2830 -11.7 -18.7 56 7.0 -13.4 249 37 287.9 288.1 277.4 291.6 1.22 13 700 2982 -12.1 -16.1 72 4.0 -13.2 250 36 289.1 289.4 278.5 293.8 1.55 14 678 3226 -13.5 -16.4 79 2.9 -14.3 251 36 290.2 290.4 279.0 294.9 1.56 15 602 4125 -17.5 -20.5 77 3.0 -18.2 257 36 295.6 295.8 281.1 299.5 1.24 16 500 5490 -27.9 -31.9 69 4.0 -28.4 265 35 299.0 299.1 281.7 300.8 0.53 17 432 6519 -36.1 -40.4 64 4.3 -36.4 258 38 301.4 301.4 282.3 302.3 0.26 18 419 6730 -35.7 -40.0 65 4.3 -36.1 257 39 304.5 304.6 283.6 305.5 0.28 19 400 7050 -38.7 -43.6 60 4.9 -39.0 255 40 304.7 304.7 283.5 305.4 0.20 20 300 8950 -55.7 -60.4 56 4.7 -55.8 280 46 306.8 306.8 284.2 307.0 0.04 21 250 10090 -65.7 -70.2 53 4.5 -65.7 295 50 308.4 308.4 284.7 308.4 0.01 22 235 10463 -68.3 -72.8 52 4.5 -68.3 292 44 310.0 310.0 285.3 310.0 0.01 23 224 10750 -69.5 -73.9 53 4.4 -69.5 290 40 312.4 312.4 286.2 312.4 0.01 24 200 11430 -67.1 -71.6 53 4.5 -67.1 280 46 326.5 326.5 290.7 326.5 0.01 25 180 12069 -64.7 -69.3 53 4.6 -64.7 280 46 340.4 340.4 294.4 340.5 0.02 26 150 13180 -65.3 -69.9 53 4.6 -65.4 280 46 357.6 357.6 298.2 357.7 0.02 27 143 13470 -66.5 -71.2 52 4.7 -66.5 360.4 360.4 298.8 360.5 0.02 TRP 224 10750 -69.5 -73.9 53 4.4 -69.5 290 40 312.4 312.4 286.2 312.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5259.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 57.69 % Est. max temperature: 4.08 C = 39.34 F Sfc-Lift cond lev (LCL): 939.77 mb = 711.49 m = 2334.24 ft T: -10.11 C 700-500 lapse rate: 6.30 C/km ThetaE index: 0.62 C Layer 1000.0- 947.0 mb Conv cond level (CCL): 581.98 mb = 4374.00 m = 14350.21 ft Mean mixing ratio: 1.41 g/kg Conv temperature: 23.77 C = 74.79 F Cap Strength: 21.15 C Lifted Index: 22.53 C Risk: None Lifted Index @300 mb: 24.85 C Lifted Index @700 mb: 16.91 C Showalter Index: 16.67 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 5.20 C K Index: -7.50 Risk: None Sweat Index: 200.83 Risk: None Energy Index: 4.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.55 J/kg Max Up Vert Vel: 7.82 m/s Conv Inhibition (B-): 13506.89 J/kg Cap Strength: 22.45 C Lift Cond Lev (LCL): 885.31 mb = 1175.07 m = 3855.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 28 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 1008 170 175 5 -0.4 5.0 | 110 29 -27.7 9.8 1 1000 231 200 15 5.1 14.1 | 131 29 -22.1 18.9 2 925 834 240 46 39.8 23.0 | 204 31 12.6 27.8 3 850 1491 240 44 38.1 22.0 | 202 29 10.8 26.8 4 700 2982 250 36 33.8 12.3 | 201 18 6.6 17.1 5 500 5490 265 35 34.9 3.1 | 224 11 7.6 7.9 6 400 7050 255 40 38.6 10.4 | 217 19 11.4 15.2 7 300 8950 280 46 45.3 -8.0 | 280 18 18.0 -3.2 8 250 10090 295 50 45.3 -21.1 | 312 24 18.0 -16.3 9 224 10750 290 40 37.6 -13.7 | 311 14 10.3 -8.8 10 200 11430 280 46 45.3 -8.0 | 280 18 18.0 -3.2 11 150 13180 280 46 45.3 -8.0 | 280 18 18.0 -3.2 Wind Parameters Mean winds (0-6000m): 250.0 at 36.9 knts Storm direction: 280.0 at 27.7 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 376.4 neg: -11.5 tot: 365.0 m^2/s^2 ave: 121.7 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 8.2 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.57 Bulk Shear: 54.02 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 ------------------------------------------------------------------------------- 500 220 24 153 26| 35.9 0.0 35.9|283.1 0.0 283.1 566.2 1.00| 38.2 38.2 1000 234 34 181 25| 22.2 0.0 22.2|373.2 -4.3 368.9 368.9 0.97| 25.5 24.7 1500 237 37 189 26| 14.2 0.0 14.2|373.7 -8.6 365.1 243.4 0.92| 17.8 16.3 2000 238 39 192 26| 10.0 0.0 10.0|374.6 -8.6 365.9 183.0 0.86| 14.3 12.3 2500 240 39 194 25| 7.5 0.0 7.5|374.6 -9.9 364.7 145.9 0.80| 12.1 9.8 3000 241 38 195 24| 6.0 0.0 6.0|376.4 -11.5 365.0 121.7 0.77| 10.6 8.2 4000 244 38 197 22| 4.5 0.0 4.5|385.8 -11.5 374.4 93.6 0.76| 8.4 6.4 5000 247 37 200 20| 3.6 0.0 3.6|393.9 -11.5 382.4 76.5 0.75| 7.1 5.4 6000 250 37 203 19| 3.1 0.2 3.3|396.1 -13.6 382.5 63.8 0.71| 6.3 4.5 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251210.12.gif