UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 24 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 ------------------------------------------------------------------------------- 0 1000 131 320 3 SFC 995 170 -29.1 -32.7 71 3.6 -29.3 320 3 244.4 244.4 244.2 245.1 0.25 2 953 475 -31.5 -35.2 70 3.7 -31.7 338 11 245.0 245.0 244.6 245.6 0.20 3 940 572 -27.7 -31.4 71 3.7 -28.0 343 14 249.8 249.9 249.2 250.6 0.29 4 925 688 -25.7 -29.0 74 3.3 -26.0 350 17 253.0 253.1 252.2 254.1 0.38 5 901 880 -23.1 -26.3 75 3.2 -23.5 344 19 257.6 257.7 256.3 259.0 0.50 6 892 953 -22.3 -25.5 75 3.2 -22.7 341 20 259.2 259.3 257.6 260.7 0.54 7 864 1187 -23.3 -26.5 75 3.2 -23.7 334 22 260.5 260.6 258.6 261.9 0.51 8 850 1307 -22.1 -25.3 75 3.2 -22.5 330 23 263.0 263.1 260.7 264.6 0.57 9 846 1342 -21.9 -25.1 75 3.2 -22.3 329 23 263.6 263.7 261.2 265.2 0.59 10 734 2383 -23.9 -29.9 58 6.0 -24.6 304 23 272.3 272.4 267.1 273.6 0.44 11 700 2729 -24.7 -33.7 43 9.0 -25.6 295 23 275.1 275.2 268.7 276.1 0.32 12 596 3885 -29.9 -45.9 20 16.0 -30.9 283 27 282.1 282.1 272.5 282.4 0.11 13 577 4115 -31.5 -47.5 19 16.0 -32.4 281 28 282.8 282.8 272.9 283.1 0.09 14 500 5110 -39.5 -51.5 27 12.0 -39.9 270 31 284.9 284.9 274.0 285.1 0.07 15 491 5234 -40.3 -51.3 30 11.0 -40.7 269 32 285.4 285.4 274.3 285.6 0.07 16 476 5445 -40.1 -50.1 34 10.0 -40.5 268 33 288.2 288.2 275.9 288.5 0.08 17 420 6287 -45.7 -56.7 28 11.0 -46.0 262 40 291.5 291.5 277.5 291.6 0.04 18 400 6610 -47.1 -58.1 27 11.0 -47.3 260 42 293.8 293.8 278.6 293.9 0.04 19 342 7641 -51.9 -63.9 22 12.0 -52.1 257 40 300.7 300.7 281.7 300.8 0.02 20 308 8320 -53.3 -65.3 22 12.0 -53.5 255 38 307.9 307.9 284.5 308.0 0.02 21 302 8447 -52.5 -64.5 22 12.0 -52.7 259 37 310.8 310.8 285.6 310.8 0.02 22 300 8490 -52.3 -64.3 22 12.0 -52.5 260 36 311.6 311.6 285.9 311.7 0.02 23 250 9660 -52.9 -65.9 19 13.0 -53.1 255 27 327.4 327.4 291.0 327.5 0.02 24 203 11004 -53.7 -67.7 16 14.0 -53.9 260 18 346.3 346.3 295.8 346.3 0.02 25 200 11100 -53.7 -67.7 16 14.0 -53.9 260 17 347.7 347.7 296.1 347.8 0.02 26 150 12940 -56.5 -71.5 13 15.0 -56.8 265 27 372.7 372.7 301.1 372.8 0.02 27 144 13199 -56.7 -71.7 13 15.0 -57.0 264 27 376.8 376.8 301.7 376.8 0.02 28 104 15246 -60.7 -76.7 10 16.0 -60.9 260 31 405.9 405.9 306.0 405.9 0.01 29 100 15490 -61.1 -77.1 10 16.0 -61.3 260 31 409.7 409.7 306.5 409.7 0.01 30 90 16138 -64.3 -80.3 9 16.0 -64.5 259 34 415.8 415.8 307.2 415.9 0.01 31 81 16782 -64.1 -80.1 9 16.0 -64.3 257 37 429.0 429.0 308.7 429.0 0.01 32 70 17670 -66.3 -82.3 9 16.0 -66.5 255 42 442.5 442.5 310.1 442.6 0.01 33 50 19690 -69.9 -84.9 9 15.0 -70.1 260 56 478.8 478.8 313.4 478.8 0.01 34 35 21804 -71.7 -86.7 9 15.0 -71.9 525.5 525.5 316.6 525.5 0.01 TRP 308 8320 -53.3 -65.3 22 12.0 -53.5 255 38 307.9 307.9 284.5 308.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 4979.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 47.41 % Est. max temperature: -9.90 C = 14.19 F Sfc-Lift cond lev (LCL): 936.23 mb = 601.33 m = 1972.84 ft T: -27.20 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.00 C Layer 995.0- 0.0 mb Conv cond level (CCL): 972.69 mb = 330.42 m = 1084.03 ft Mean mixing ratio: 0.31 g/kg Conv temperature: -28.78 C = -19.81 F Cap Strength: 27.72 C Lifted Index: 28.27 C Risk: None Lifted Index @300 mb: 43.36 C Lifted Index @700 mb: 22.51 C Showalter Index: 16.73 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 14.20 C K Index: -16.90 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.67 J/kg Max Up Vert Vel: 11.63 m/s Conv Inhibition (B-): 49800.30 J/kg Cap Strength: 28.22 C Lift Cond Lev (LCL): 897.45 mb = 908.57 m = 2980.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 19 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 ---------------------------------------------------------- 0 995 170 320 3 1.9 -2.3 | 140 16 -10.4 12.2 1 925 688 350 17 3.0 -16.7 | 76 10 -9.4 -2.3 2 850 1307 330 23 11.5 -19.9 | 8 6 -0.8 -5.5 3 700 2729 295 23 20.8 -9.7 | 241 10 8.5 4.7 4 500 5110 270 31 31.0 -0.0 | 232 24 18.7 14.5 5 400 6610 260 42 41.4 7.3 | 233 36 29.1 21.8 6 308 8320 255 38 36.7 9.8 | 225 34 24.4 24.3 7 300 8490 260 36 35.5 6.3 | 228 31 23.1 20.7 8 250 9660 255 27 26.1 7.0 | 213 25 13.8 21.5 9 200 11100 260 17 16.7 3.0 | 194 18 4.4 17.4 10 150 12940 265 27 26.9 2.4 | 221 22 14.6 16.8 11 100 15490 260 31 30.5 5.4 | 223 27 18.2 19.9 12 70 17670 255 42 40.6 10.9 | 228 38 28.3 25.3 13 50 19690 260 56 55.1 9.7 | 241 49 42.8 24.2 Wind Parameters Mean winds (0-6000m): 289.6 at 25.3 knts Storm direction: 319.6 at 19.0 knts Shear (0-3000m) pos: 2.4 neg: 3.6 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -58.6 tot: -58.5 m^2/s^2 ave: -19.5 10^-3 m/s^2 rel: -0.75 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 60.68 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 ------------------------------------------------------------------------------- 500 345 10 117 11| 14.4 0.0 14.4| 0.0 -26.2 -26.2 -52.3 -0.70| 14.9-10.5 1000 343 14 95 8| 7.2 3.6 10.8| 0.0 -38.8 -38.8 -38.8 -0.76| 11.2 -8.5 1500 336 17 78 5| 4.8 3.9 8.7| 0.0 -45.8 -45.8 -30.6 -0.80| 9.4 -7.5 2000 330 19 62 3| 3.6 3.8 7.4| 0.0 -51.2 -51.2 -25.6 -0.81| 8.4 -6.8 2500 323 19 29 1| 2.9 3.8 6.7| 0.0 -57.6 -57.6 -23.0 -0.79| 7.7 -6.1 3000 318 20 288 1| 2.4 3.6 6.0| 0.0 -58.6 -58.5 -19.5 -0.75| 6.9 -5.2 4000 307 22 255 5| 1.8 3.4 5.2| 0.0 -62.4 -62.4 -15.6 -0.67| 5.9 -4.0 5000 298 23 246 9| 1.4 3.4 4.8| 0.0 -72.1 -72.1 -14.4 -0.62| 5.4 -3.4 6000 290 25 243 13| 1.2 3.5 4.7| 4.0 -72.5 -68.4 -11.4 -0.53| 5.2 -2.8 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251224.00.gif