UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 28 OCT 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 1012 16 -5.5 -7.1 88 1.6 -6.0 0 0 266.7 267.1 266.5 272.7 2.21 1 1008 47 -0.5 -2.1 89 1.6 -1.1 353 0 272.0 272.6 271.6 280.8 3.25 2 1000 110 -0.3 -2.0 88 1.7 -1.0 340 1 272.9 273.4 272.2 281.8 3.30 3 934 653 -2.9 -8.9 63 6.0 -4.8 318 8 275.6 275.9 272.0 281.4 2.08 4 925 730 -3.7 -9.7 63 6.0 -5.6 315 9 275.5 275.9 271.8 281.1 1.98 5 894 998 -5.9 -11.9 63 6.0 -7.7 313 9 276.0 276.2 271.6 280.8 1.72 6 850 1393 -6.3 -16.3 45 10.0 -8.9 310 9 279.5 279.8 273.0 283.2 1.26 7 770 2164 -7.5 -33.5 10 26.0 -11.9 302 16 286.3 286.3 275.2 287.2 0.29 8 721 2676 -7.3 -14.3 57 7.0 -9.4 297 21 291.9 292.2 280.1 297.2 1.75 9 720 2687 -7.5 -14.5 57 7.0 -9.6 297 21 291.8 292.1 280.0 297.0 1.72 10 700 2906 -8.5 -14.5 62 6.0 -10.3 295 23 293.1 293.4 280.7 298.5 1.77 11 562 4578 -17.7 -22.2 68 4.5 -18.7 302 20 301.2 301.4 283.4 304.9 1.15 12 500 5440 -24.9 -28.4 73 3.5 -25.5 305 19 302.7 302.8 283.4 305.1 0.74 13 445 6279 -31.9 -35.4 71 3.5 -32.3 295 22 304.1 304.2 283.6 305.6 0.42 14 417 6738 -33.9 -37.2 72 3.3 -34.2 289 24 307.3 307.3 284.8 308.6 0.38 15 400 7030 -35.1 -38.9 68 3.8 -35.4 285 25 309.4 309.4 285.5 310.5 0.33 16 399 7047 -35.3 -39.2 67 3.9 -35.7 285 25 309.3 309.4 285.5 310.5 0.32 17 300 8960 -50.7 -55.5 57 4.8 -50.8 280 36 313.9 313.9 286.8 314.2 0.07 18 250 10130 -60.1 -64.7 55 4.6 -60.2 270 38 316.7 316.7 287.7 316.8 0.03 19 249 10155 -60.7 -65.2 55 4.5 -60.7 270 38 316.2 316.2 287.5 316.3 0.02 20 229 10672 -63.3 -68.2 51 4.9 -63.3 273 32 319.9 319.9 288.7 320.0 0.02 21 219 10946 -64.3 -69.1 52 4.8 -64.3 275 29 322.5 322.5 289.5 322.5 0.02 22 200 11500 -64.7 -69.5 51 4.8 -64.7 280 25 330.3 330.3 291.8 330.4 0.02 23 166 12654 -57.7 -62.7 53 5.0 -57.8 290 31 360.1 360.1 298.8 360.3 0.05 24 150 13290 -59.3 -64.3 52 5.0 -59.4 295 35 367.9 367.9 300.2 368.1 0.04 25 100 15820 -62.5 -68.5 44 6.0 -62.6 295 35 407.0 407.0 306.2 407.2 0.04 26 91 16400 -62.3 -69.3 39 7.0 -62.4 295 33 418.5 418.5 307.6 418.7 0.04 27 70 18010 -63.9 -71.9 33 8.0 -64.1 295 29 447.7 447.7 310.7 447.9 0.03 28 50 20060 -67.3 -75.3 31 8.0 -67.5 295 29 484.9 484.9 313.8 485.1 0.03 29 49 20181 -67.7 -75.7 31 8.0 -67.8 295 29 486.8 486.8 314.0 486.9 0.03 30 34 22382 -66.9 -75.9 27 9.0 -67.2 299 32 542.5 542.5 317.7 542.7 0.04 31 30 23130 -70.9 -79.9 25 9.0 -71.1 300 33 551.4 551.4 318.2 551.5 0.02 32 27 23752 -72.5 -81.5 24 9.0 -72.6 563.7 563.7 318.8 563.9 0.02 33 24 24452 -67.9 -77.9 23 10.0 -68.2 596.4 596.4 320.5 596.7 0.04 34 22 24974 -68.7 -77.7 26 9.0 -69.0 609.1 609.1 321.0 609.4 0.04 TRP 219 10946 -64.3 -69.1 52 4.8 -64.3 275 29 322.5 322.5 289.5 322.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 57.96 % Est. max temperature: 6.35 C = 43.42 F Sfc-Lift cond lev (LCL): 986.53 mb = 217.95 m = 715.07 ft T: -0.82 C 700-500 lapse rate: 6.47 C/km ThetaE index: 0.98 C Layer 934.0- 850.0 mb Conv cond level (CCL): 666.58 mb = 3278.52 m = 10756.16 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 22.76 C = 72.97 F Cap Strength: 17.79 C Lifted Index: 18.00 C Risk: None Lifted Index @300 mb: 23.11 C Lifted Index @700 mb: 13.22 C Showalter Index: 16.51 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 8.60 C K Index: -3.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 4.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.66 J/kg Max Up Vert Vel: 4.40 m/s Conv Inhibition (B-): 47048.46 J/kg Cap Strength: 17.96 C Lift Cond Lev (LCL): 905.16 mb = 900.50 m = 2954.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 12 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 1012 16 0 0 -0.0 -0.0 | 151 12 -6.0 10.8 1 1000 110 340 1 0.3 -0.9 | 150 11 -5.6 9.9 2 925 730 315 9 6.4 -6.4 | 185 4 0.4 4.4 3 850 1393 310 9 6.9 -5.8 | 190 5 0.9 5.0 4 700 2906 295 23 20.8 -9.7 | 266 15 14.9 1.1 5 500 5440 305 19 15.6 -10.9 | 271 10 9.6 -0.1 6 400 7030 285 25 24.1 -6.5 | 257 19 18.2 4.3 7 300 8960 280 36 35.5 -6.3 | 261 30 29.5 4.5 8 250 10130 270 38 38.0 -0.0 | 251 34 32.0 10.8 9 219 10946 275 29 28.9 -2.5 | 250 24 22.9 8.3 10 200 11500 280 25 24.6 -4.3 | 251 20 18.6 6.4 11 150 13290 295 35 31.7 -14.8 | 279 26 25.7 -4.0 12 100 15820 295 35 31.7 -14.8 | 279 26 25.7 -4.0 13 70 18010 295 29 26.3 -12.3 | 274 20 20.3 -1.5 14 50 20060 295 29 26.3 -12.3 | 274 20 20.3 -1.5 15 30 23130 300 33 28.6 -16.5 | 284 23 22.6 -5.7 Wind Parameters Mean winds (0-6000m): 301.0 at 16.5 knts Storm direction: 331.0 at 12.3 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 115.2 deg Storm rel helicity (0-3000m) pos: 20.9 neg: -0.7 tot: 20.2 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 25.15 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 ------------------------------------------------------------------------------- 500 326 3 152 9| 0.0 6.4 6.4| 2.2 -0.7 1.5 2.9 0.14| 6.5 0.9 1000 316 6 163 7| 0.0 4.6 4.6| 5.6 -0.7 4.9 4.9 0.36| 5.0 1.8 1500 314 7 170 6| 0.0 3.5 3.5| 7.4 -0.7 6.7 4.4 0.43| 3.8 1.6 2000 311 8 182 5| 0.0 3.8 3.8| 13.3 -0.7 12.6 6.3 0.56| 4.1 2.3 2500 307 10 203 5| 0.0 4.0 4.0| 18.2 -0.7 17.5 7.0 0.54| 4.3 2.3 3000 303 12 223 6| 0.0 3.9 3.9| 20.9 -0.7 20.2 6.7 0.48| 4.3 2.0 4000 301 14 242 7| 0.3 2.9 3.2| 22.8 -0.7 22.1 5.5 0.46| 3.5 1.6 5000 301 16 250 8| 0.4 2.3 2.8| 23.9 -0.7 23.2 4.6 0.44| 3.0 1.3 6000 301 16 254 8| 0.4 2.1 2.5| 24.1 -3.5 20.6 3.4 0.36| 2.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251028.00.gif