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 U3330... Searching the city database file for: U3330 ... Date:0000Z 3 DEC 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1001 16 -7.5 -8.8 90 1.3 -7.9 340 1 265.6 265.9 265.2 270.8 1.96 1 1000 24 -7.3 -8.6 90 1.3 -7.7 335 1 265.9 266.2 265.5 271.2 1.99 2 985 142 -4.7 -5.9 91 1.2 -5.1 336 5 269.6 270.0 268.9 276.4 2.49 3 954 394 -4.3 -6.7 83 2.4 -5.1 338 13 272.5 272.9 270.6 279.1 2.42 4 925 636 -6.1 -9.7 76 3.6 -7.2 340 21 273.1 273.4 270.2 278.6 1.98 5 856 1237 -11.1 -12.7 88 1.6 -11.5 340 19 274.0 274.2 270.4 278.7 1.68 6 850 1291 -11.1 -12.7 88 1.6 -11.5 340 19 274.5 274.8 270.7 279.3 1.69 7 799 1765 -12.7 -16.0 76 3.3 -13.5 342 21 277.7 277.9 272.1 281.7 1.37 8 700 2761 -19.5 -24.0 67 4.5 -20.3 345 25 280.9 281.0 273.1 283.3 0.78 9 664 3150 -21.9 -26.1 69 4.2 -22.5 338 26 282.5 282.6 273.8 284.6 0.68 10 537 4680 -31.1 -44.1 27 13.0 -32.0 310 28 289.2 289.2 276.5 289.6 0.14 11 500 5180 -35.3 -47.3 28 12.0 -36.0 300 29 290.0 290.0 276.9 290.4 0.11 12 451 5892 -39.3 -46.3 47 7.0 -39.6 291 32 293.7 293.7 278.7 294.1 0.13 13 400 6700 -46.5 -52.5 50 6.0 -46.7 280 35 294.6 294.6 279.0 294.8 0.07 14 399 6717 -46.9 -52.9 50 6.0 -47.1 280 35 294.2 294.3 278.9 294.5 0.07 15 374 7145 -48.7 -53.7 56 5.0 -48.8 282 37 297.4 297.4 280.3 297.6 0.07 16 331 7939 -54.9 -59.6 56 4.7 -55.0 285 40 299.4 299.4 281.1 299.6 0.04 17 300 8570 -54.1 -59.0 55 4.9 -54.2 290 38 309.1 309.1 285.0 309.3 0.04 18 250 9740 -53.5 -58.5 54 5.0 -53.6 290 42 326.5 326.5 290.8 326.8 0.06 19 210 10865 -52.9 -58.9 48 6.0 -53.1 286 37 344.2 344.2 295.4 344.4 0.06 20 200 11180 -53.7 -59.7 48 6.0 -53.9 285 36 347.7 347.7 296.2 348.0 0.06 21 150 13020 -56.3 -64.3 36 8.0 -56.5 300 38 373.1 373.1 301.1 373.3 0.04 22 100 15580 -59.5 -69.5 26 10.0 -59.7 295 44 412.8 412.8 306.9 412.9 0.03 23 70 17780 -63.5 -73.5 24 10.0 -63.7 300 38 448.5 448.5 310.7 448.7 0.03 24 50 19810 -72.1 -82.1 21 10.0 -72.2 300 44 473.6 473.6 313.0 473.6 0.01 25 39 21255 -77.1 -87.1 19 10.0 -77.1 298 50 495.8 495.8 314.7 495.8 0.01 26 34 22046 -75.3 -85.3 19 10.0 -75.4 296 53 520.4 520.4 316.3 520.4 0.01 27 30 22770 -75.9 -85.9 19 10.0 -76.0 295 56 537.7 537.7 317.4 537.8 0.01 28 20 25090 -78.3 -88.3 18 10.0 -78.4 315 38 596.5 596.5 320.5 596.5 0.01 29 12 27969 -83.1 -93.1 16 10.0 -83.2 286 28 673.3 673.3 323.6 673.4 0.01 30 10 29000 -77.1 -87.1 19 10.0 -77.3 275 25 731.8 731.8 325.4 731.9 0.02 31 8.2 30127 -81.3 -90.3 20 9.0 -81.4 757.9 757.9 326.1 758.0 0.01 32 6.4 31540 -75.7 -85.7 19 10.0 -76.1 837.3 837.3 328.1 837.7 0.04 TRP 331 7939 -54.9 -59.6 56 4.7 -55.0 285 40 299.4 299.4 281.1 299.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5156.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 63.30 % Est. max temperature: 1.35 C = 34.44 F Sfc-Lift cond lev (LCL): 980.33 mb = 179.64 m = 589.37 ft T: -4.64 C 700-500 lapse rate: 6.53 C/km ThetaE index: 0.58 C Layer 925.0- 856.0 mb Conv cond level (CCL): 1000.00 mb = 24.00 m = 78.74 ft Mean mixing ratio: 2.21 g/kg Conv temperature: -7.19 C = 19.05 F Cap Strength: 10.13 C Lifted Index: 10.44 C Risk: None Lifted Index @300 mb: 22.29 C Lifted Index @700 mb: 4.91 C Showalter Index: 9.15 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 22.60 C K Index: 7.00 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.15 J/kg Max Up Vert Vel: 6.80 m/s Conv Inhibition (B-): 55656.14 J/kg Cap Strength: 10.42 C Lift Cond Lev (LCL): 914.34 mb = 725.86 m = 2381.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 18 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 1001 16 340 1 0.3 -0.9 | 174 17 -1.7 17.0 1 1000 24 335 1 0.4 -0.9 | 175 17 -1.6 17.0 2 925 636 340 21 7.2 -19.7 | 290 5 5.1 -1.8 3 850 1291 340 19 6.5 -17.9 | 269 4 4.4 0.0 4 700 2761 345 25 6.5 -24.1 | 325 8 4.4 -6.2 5 500 5180 300 29 25.1 -14.5 | 262 23 23.1 3.4 6 400 6700 280 35 34.5 -6.1 | 250 35 32.4 11.8 7 331 7939 285 40 38.6 -10.4 | 258 37 36.6 7.6 8 300 8570 290 38 35.7 -13.0 | 262 34 33.7 4.9 9 250 9740 290 42 39.5 -14.4 | 265 38 37.4 3.5 10 200 11180 285 36 34.8 -9.3 | 255 34 32.7 8.6 11 150 13020 300 38 32.9 -19.0 | 272 31 30.9 -1.1 12 100 15580 295 44 39.9 -18.6 | 271 38 37.8 -0.7 13 70 17780 300 38 32.9 -19.0 | 272 31 30.9 -1.1 14 50 19810 300 44 38.1 -22.0 | 276 36 36.1 -4.1 15 30 22770 295 56 50.8 -23.7 | 277 49 48.7 -5.8 16 20 25090 315 38 26.9 -26.9 | 290 26 24.8 -9.0 17 10 29000 275 25 24.9 -2.2 | 235 28 22.9 15.7 Wind Parameters Mean winds (0-6000m): 323.5 at 24.0 knts Storm direction: 353.5 at 18.0 knts Shear (0-3000m) pos: 1.2 neg: 3.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 138.4 deg Storm rel helicity (0-3000m) pos: 32.6 neg: -5.3 tot: 27.3 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.72 Bulk Shear: 32.23 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 ------------------------------------------------------------------------------- 500 339 9 187 10| 0.0 16.5 16.5| 21.0 0.0 21.0 42.0 0.57| 16.7 9.5 1000 340 14 214 5| 1.4 8.3 9.7| 25.3 -1.0 24.3 24.3 0.58| 10.7 6.3 1500 340 16 232 4| 1.0 5.5 6.5| 26.3 -1.8 24.5 16.3 0.55| 7.7 4.2 2000 341 17 247 4| 1.3 4.1 5.4| 28.9 -1.8 27.0 13.5 0.58| 6.3 3.7 2500 341 19 265 4| 1.5 3.3 4.8| 31.5 -1.8 29.7 11.9 0.60| 5.5 3.3 3000 342 20 280 4| 1.2 3.0 4.3| 32.6 -5.3 27.3 9.1 0.50| 5.1 2.6 4000 338 21 288 6| 0.9 2.7 3.6| 32.6 -24.2 8.5 2.1 0.23| 4.9 1.1 5000 331 23 283 9| 0.7 2.5 3.3| 32.6 -53.5 -20.9 -4.2 0.06| 4.9 0.3 6000 323 24 277 12| 0.6 2.6 3.2| 32.6 -79.7 -47.0 -7.8 -0.02| 4.8 -0.1 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251203.00.gif