UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U3472... Searching the city database file for: U3472 ... Date:0000Z 3 DEC 25 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 1 180 1 SFC 995 40 -7.7 -8.8 92 1.1 -8.0 180 1 265.8 266.1 265.4 271.1 1.97 2 976 190 -6.3 -7.8 89 1.5 -6.8 197 6 268.7 269.1 267.8 274.6 2.17 3 925 608 -9.1 -11.5 83 2.4 -9.8 245 19 270.0 270.3 267.8 274.7 1.71 4 850 1259 -11.7 -13.9 84 2.2 -12.3 255 19 273.9 274.1 270.1 278.2 1.53 5 781 1903 -15.1 -17.5 82 2.4 -15.6 251 22 277.0 277.2 271.5 280.5 1.24 6 700 2722 -20.7 -23.2 80 2.5 -21.1 245 25 279.6 279.7 272.3 282.1 0.84 7 676 2979 -22.3 -24.6 82 2.3 -22.7 247 26 280.6 280.7 272.8 282.9 0.77 8 578 4119 -25.9 -28.3 80 2.4 -26.2 254 30 289.2 289.3 277.3 291.2 0.64 9 523 4833 -31.3 -33.7 79 2.4 -31.6 258 32 291.1 291.2 277.9 292.5 0.42 10 500 5150 -33.3 -36.5 73 3.2 -33.6 260 33 292.4 292.5 278.4 293.5 0.34 11 440 6035 -40.1 -44.6 62 4.5 -40.4 263 43 294.7 294.8 279.2 295.3 0.16 12 400 6680 -43.9 -48.9 58 5.0 -44.1 265 50 297.9 298.0 280.6 298.3 0.11 13 309 8380 -54.1 -61.1 42 7.0 -54.2 269 54 306.5 306.5 284.0 306.6 0.03 14 305 8464 -54.1 -61.1 42 7.0 -54.2 270 54 307.6 307.6 284.5 307.8 0.03 15 300 8570 -54.7 -61.7 42 7.0 -54.8 270 54 308.2 308.3 284.7 308.4 0.03 16 250 9720 -58.9 -65.9 40 7.0 -59.0 280 52 318.5 318.5 288.3 318.6 0.02 17 238 10027 -60.1 -67.1 39 7.0 -60.2 280 50 321.2 321.2 289.1 321.3 0.02 18 200 11110 -60.3 -67.3 39 7.0 -60.4 280 44 337.3 337.3 293.7 337.4 0.02 19 190 11430 -60.5 -68.5 34 8.0 -60.6 284 43 341.9 341.9 294.8 342.0 0.02 20 150 12910 -59.3 -67.3 35 8.0 -59.5 300 40 367.9 367.9 300.2 368.1 0.03 21 146 13079 -58.9 -66.9 35 8.0 -59.0 300 40 371.5 371.5 300.8 371.6 0.03 22 100 15430 -62.9 -71.9 29 9.0 -63.0 305 40 406.2 406.2 306.0 406.3 0.02 23 73 17356 -65.7 -74.7 27 9.0 -65.8 309 36 438.5 438.5 309.7 438.6 0.02 24 70 17610 -66.7 -76.7 23 10.0 -66.8 310 35 441.7 441.7 310.1 441.8 0.02 25 53 19268 -72.3 -82.3 21 10.0 -72.4 306 36 465.3 465.3 312.3 465.3 0.01 26 50 19610 -72.9 -82.9 21 10.0 -73.0 305 36 471.7 471.7 312.8 471.7 0.01 27 32 22212 -75.3 -85.3 19 10.0 -75.4 529.5 529.5 316.9 529.5 0.01 TRP 238 10027 -60.1 -67.1 39 7.0 -60.2 280 50 321.2 321.2 289.1 321.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5149.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 81.60 % Est. max temperature: 0.56 C = 33.01 F Sfc-Lift cond lev (LCL): 977.54 mb = 178.15 m = 584.47 ft T: -6.41 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.00 C Layer 995.0-635007559270400.0 mb Conv cond level (CCL): 864.94 mb = 1124.84 m = 3690.38 ft Mean mixing ratio: 1.88 g/kg Conv temperature: -0.46 C = 31.18 F Cap Strength: 14.09 C Lifted Index: 14.90 C Risk: None Lifted Index @300 mb: 23.85 C Lifted Index @700 mb: 6.12 C Showalter Index: 12.03 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.40 C K Index: 5.20 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.78 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 39566.31 J/kg Cap Strength: 14.73 C Lift Cond Lev (LCL): 915.30 mb = 689.18 m = 2261.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 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 40 180 1 0.0 1.0 | 107 20 -18.9 5.7 1 925 608 245 19 17.2 8.0 | 173 13 -1.7 12.7 2 850 1259 255 19 18.4 4.9 | 177 10 -0.5 9.6 3 700 2722 245 25 22.7 10.6 | 194 16 3.8 15.2 4 500 5150 260 33 32.5 5.7 | 233 17 13.6 10.4 5 400 6680 265 50 49.8 4.4 | 254 32 30.9 9.0 6 300 8570 270 54 54.0 -0.0 | 262 35 35.1 4.7 7 250 9720 280 52 51.2 -9.0 | 278 33 32.3 -4.4 8 238 10027 280 50 49.2 -8.7 | 278 31 30.4 -4.0 9 200 11110 280 44 43.3 -7.6 | 277 25 24.4 -3.0 10 150 12910 300 40 34.6 -20.0 | 314 22 15.8 -15.3 11 100 15430 305 40 32.8 -22.9 | 323 23 13.9 -18.3 12 70 17610 310 35 26.8 -22.5 | 336 20 7.9 -17.8 13 50 19610 305 36 29.5 -20.6 | 326 19 10.6 -16.0 Wind Parameters Mean winds (0-6000m): 253.8 at 25.9 knts Storm direction: 283.8 at 19.5 knts Shear (0-3000m) pos: 3.7 neg: 0.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 112.4 neg: 0.0 tot: 112.4 m^2/s^2 ave: 37.5 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.32 Bulk Shear: 39.66 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 ------------------------------------------------------------------------------- 500 243 9 128 14| 16.8 0.0 16.8| 83.5 0.0 83.5 167.1 0.93| 19.1 17.8 1000 246 14 149 12| 9.6 0.0 9.6| 95.1 0.0 95.1 95.1 0.86| 12.3 10.6 1500 249 16 158 11| 6.8 0.0 6.8| 98.2 0.0 98.2 65.5 0.83| 9.0 7.5 2000 250 17 165 11| 5.1 0.6 5.7|102.3 0.0 102.3 51.1 0.81| 7.4 6.0 2500 249 18 171 11| 4.1 1.0 5.1|105.7 0.0 105.7 42.3 0.77| 6.4 5.0 3000 248 19 176 12| 3.7 0.8 4.6|112.4 0.0 112.4 37.5 0.77| 5.7 4.4 4000 249 22 185 12| 3.3 0.6 3.9|131.0 0.0 131.0 32.8 0.80| 4.9 3.9 5000 251 24 196 13| 3.0 0.5 3.5|151.0 0.0 151.0 30.2 0.82| 4.4 3.6 6000 254 26 207 13| 3.4 0.4 3.8|183.0 0.0 183.0 30.5 0.76| 4.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251203.00.gif