UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for U9572... Searching the city database file for: U9572 ... Date:0000Z 9 DEC 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 1009 205 -36.3 -40.8 63 4.5 -36.5 0 0 236.2 236.3 236.1 236.5 0.11 1 1000 267 -35.1 -40.0 61 4.9 -35.3 0 0 238.1 238.1 237.9 238.4 0.12 2 981 403 -28.9 -33.9 62 5.0 -29.2 17 0 245.6 245.6 245.2 246.2 0.22 3 952 620 -22.9 -27.5 66 4.6 -23.4 44 1 253.8 253.9 252.9 255.0 0.42 4 925 832 -20.9 -24.7 71 3.8 -21.4 70 1 257.9 258.0 256.7 259.5 0.56 5 902 1018 -20.1 -24.3 69 4.2 -20.7 33 3 260.6 260.7 258.9 262.3 0.59 6 850 1457 -21.5 -26.5 64 5.0 -22.1 305 9 263.6 263.7 261.0 265.1 0.52 7 762 2259 -23.7 -31.7 48 8.0 -24.5 311 14 269.6 269.7 265.1 270.7 0.35 8 700 2874 -27.1 -36.1 42 9.0 -27.9 315 17 272.5 272.5 266.8 273.2 0.25 9 500 5230 -40.7 -48.7 42 8.0 -41.0 310 21 283.4 283.4 273.3 283.7 0.09 10 451 5926 -43.9 -51.9 41 8.0 -44.2 308 25 287.9 287.9 275.7 288.1 0.07 11 400 6720 -49.5 -57.5 39 8.0 -49.7 305 29 290.7 290.7 277.0 290.8 0.04 12 314 8274 -58.5 -66.5 35 8.0 -58.6 301 32 299.0 299.0 280.9 299.0 0.02 13 300 8560 -59.5 -67.5 35 8.0 -59.6 300 33 301.5 301.5 282.0 301.5 0.01 14 262 9400 -61.9 -69.9 34 8.0 -62.0 295 40 309.9 309.9 285.3 309.9 0.01 15 253 9616 -61.5 -69.5 34 8.0 -61.6 295 39 313.6 313.6 286.6 313.6 0.01 16 250 9690 -61.5 -69.5 34 8.0 -61.6 295 38 314.6 314.6 287.0 314.7 0.01 17 203 10987 -59.1 -67.1 35 8.0 -59.2 290 42 337.7 337.7 293.8 337.8 0.02 18 200 11080 -59.5 -67.5 35 8.0 -59.6 290 42 338.5 338.5 294.0 338.6 0.02 19 150 12880 -59.7 -68.7 30 9.0 -59.9 285 40 367.2 367.2 300.1 367.3 0.02 20 100 15400 -61.5 -71.5 25 10.0 -61.7 275 42 408.9 408.9 306.4 409.0 0.02 21 70 17590 -65.3 -75.3 24 10.0 -65.5 260 46 444.7 444.7 310.4 444.8 0.02 22 50 19620 -68.3 -78.3 22 10.0 -68.5 260 56 482.5 482.5 313.7 482.6 0.02 23 36 21591 -69.3 -80.0 20 10.6 -69.5 250 66 527.4 527.4 316.8 527.5 0.02 24 30 22680 -69.9 -80.9 19 11.0 -70.1 260 60 554.1 554.1 318.3 554.2 0.02 25 29 22882 -69.5 -80.5 19 11.0 -69.8 560.6 560.6 318.7 560.7 0.02 TRP 262 9400 -61.9 -69.9 34 8.0 -62.0 295 40 309.9 309.9 285.3 309.9 0.01 WND 36 21591 -69.3 -80.0 20 10.6 -69.5 250 66 527.4 527.4 316.8 527.5 0.02 Sounding variables and indices 1000-500 mb thick: 4963.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 50.45 % Est. max temperature: -9.39 C = 15.11 F Sfc-Lift cond lev (LCL): 933.34 mb = 765.88 m = 2512.70 ft T: -21.52 C 700-500 lapse rate: 5.77 C/km ThetaE index: 0.00 C Layer 1009.0- 0.0 mb Conv cond level (CCL): 1000.00 mb = 267.00 m = 875.97 ft Mean mixing ratio: 0.36 g/kg Conv temperature: -27.90 C = -18.23 F Cap Strength: 19.26 C Lifted Index: 26.28 C Risk: None Lifted Index @300 mb: 35.49 C Lifted Index @700 mb: 19.26 C Showalter Index: 15.12 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 14.20 C K Index: -16.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.59 J/kg Max Up Vert Vel: 13.24 m/s Conv Inhibition (B-): 47227.30 J/kg Cap Strength: 25.97 C Lift Cond Lev (LCL): 908.15 mb = 968.01 m = 3175.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 11 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 1009 205 0 0 -0.0 -0.0 | 161 11 -3.7 10.7 1 1000 267 0 0 -0.0 -0.0 | 161 11 -3.7 10.7 2 925 832 70 1 -0.9 -0.3 | 156 11 -4.6 10.4 3 850 1457 305 9 7.4 -5.2 | 214 7 3.7 5.5 4 700 2874 315 17 12.0 -12.0 | 279 8 8.4 -1.3 5 500 5230 310 21 16.1 -13.5 | 283 13 12.4 -2.8 6 400 6720 305 29 23.8 -16.6 | 286 21 20.1 -5.9 7 300 8560 300 33 28.6 -16.5 | 283 26 24.9 -5.8 8 262 9400 295 40 36.3 -16.9 | 281 33 32.6 -6.2 9 250 9690 295 38 34.4 -16.1 | 280 31 30.8 -5.4 10 200 11080 290 42 39.5 -14.4 | 276 36 35.8 -3.7 11 150 12880 285 40 38.6 -10.4 | 269 35 35.0 0.3 12 100 15400 275 42 41.8 -3.7 | 260 39 38.2 7.0 13 70 17590 260 46 45.3 8.0 | 246 46 41.6 18.7 14 50 19620 260 56 55.1 9.7 | 248 55 51.5 20.4 15 36 21591 250 66 62.0 22.6 | 240 67 58.4 33.3 16 30 22680 260 60 59.1 10.4 | 249 59 55.4 21.1 Wind Parameters Mean winds (0-6000m): 311.1 at 15.1 knts Storm direction: 341.1 at 11.3 knts Shear (0-3000m) pos: 1.3 neg: 1.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 118.9 deg Storm rel helicity (0-3000m) pos: 23.3 neg: -9.4 tot: 13.9 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.89 Bulk Shear: 30.35 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 54 0 159 11| 0.8 0.0 0.8| 0.0 -2.2 -2.2 -4.3 -0.85| 0.9 -0.8 1000 16 2 156 10| 0.4 2.8 3.2| 1.0 -9.4 -8.5 -8.5 -0.37| 4.0 -1.5 1500 311 4 174 8| 0.3 3.7 3.9| 10.8 -9.4 1.4 0.9 0.27| 5.6 1.5 2000 310 6 186 7| 0.8 2.7 3.5| 15.8 -9.4 6.4 3.2 0.38| 4.9 1.9 2500 311 8 200 6| 1.2 2.2 3.4| 21.1 -9.4 11.6 4.7 0.45| 4.6 2.1 3000 313 9 214 5| 1.3 1.8 3.1| 23.3 -9.4 13.9 4.6 0.47| 4.1 1.9 4000 313 11 238 6| 1.0 1.6 2.6| 24.1 -9.4 14.7 3.7 0.44| 3.3 1.5 5000 312 13 254 6| 0.8 1.5 2.2| 24.7 -9.4 15.2 3.0 0.42| 2.8 1.2 6000 311 15 264 8| 0.6 1.7 2.3| 28.1 -9.4 18.6 3.1 0.38| 2.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20251209.00.gif