UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for U8275... Searching the city database file for: U8275 ... Date:0000Z 5 NOV 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 1026 50 -9.3 -11.0 87 1.7 -9.7 180 3 261.9 262.2 261.9 266.2 1.61 1 1000 247 -11.7 -14.3 81 2.6 -12.3 195 11 261.5 261.7 260.9 264.9 1.26 2 992 309 -11.7 -14.2 82 2.5 -12.3 198 12 262.1 262.3 261.4 265.5 1.28 3 951 636 -5.5 -10.3 69 4.8 -6.9 214 19 271.5 271.8 269.0 276.6 1.83 4 925 853 -7.5 -15.5 53 8.0 -9.5 225 23 271.6 271.8 268.1 275.1 1.23 5 890 1154 -9.9 -17.9 52 8.0 -11.7 234 23 272.2 272.3 268.1 275.2 1.05 6 850 1511 -9.3 -23.3 31 14.0 -12.1 245 23 276.4 276.5 270.2 278.5 0.69 7 734 2638 -11.1 -35.1 12 24.0 -14.7 253 18 286.3 286.3 275.2 287.1 0.26 8 714 2849 -12.1 -38.1 9 26.0 -15.7 254 18 287.5 287.5 275.7 288.1 0.20 9 700 3000 -13.3 -39.3 9 26.0 -16.7 255 17 287.8 287.8 275.8 288.4 0.18 10 677 3253 -14.7 -39.7 10 25.0 -17.9 261 18 289.0 289.0 276.4 289.6 0.18 11 657 3480 -13.7 -37.7 11 24.0 -17.1 266 19 292.6 292.6 278.3 293.3 0.23 12 501 5495 -24.5 -29.2 65 4.7 -25.2 315 25 303.0 303.1 283.5 305.3 0.68 13 500 5510 -24.9 -29.5 65 4.6 -25.6 315 25 302.7 302.8 283.4 304.9 0.66 14 470 5955 -29.3 -33.0 70 3.7 -29.7 322 26 302.6 302.7 283.1 304.3 0.51 15 422 6717 -33.3 -36.3 74 3.0 -33.6 334 28 307.0 307.0 284.7 308.4 0.41 16 419 6767 -33.7 -36.8 74 3.1 -34.0 335 28 307.1 307.2 284.7 308.4 0.39 17 400 7090 -36.3 -39.5 72 3.2 -36.6 340 29 307.8 307.9 284.9 308.9 0.31 18 325 8497 -48.7 -52.5 65 3.8 -48.8 329 30 309.5 309.6 285.2 309.9 0.09 19 300 9020 -52.7 -56.7 62 4.0 -52.8 325 31 311.1 311.1 285.8 311.3 0.06 20 250 10170 -61.7 -65.8 58 4.1 -61.7 325 35 314.3 314.3 286.9 314.4 0.02 21 239 10446 -64.1 -68.4 56 4.3 -64.1 326 36 314.8 314.8 287.1 314.9 0.02 22 204 11402 -69.3 -73.5 54 4.2 -69.3 330 38 321.2 321.2 289.1 321.2 0.01 23 200 11520 -68.7 -73.1 53 4.4 -68.7 330 38 324.0 324.0 290.0 324.0 0.01 24 178 12229 -62.7 -67.2 55 4.5 -62.7 330 35 344.8 344.8 295.5 344.9 0.03 25 150 13290 -61.1 -65.3 57 4.2 -61.2 330 31 364.8 364.8 299.7 365.0 0.04 26 132 14085 -59.5 -64.1 55 4.6 -59.6 328 31 381.3 381.3 302.5 381.5 0.05 27 100 15810 -61.7 -66.7 51 5.0 -61.8 325 31 408.5 408.5 306.3 408.8 0.05 28 97 15999 -62.3 -67.3 51 5.0 -62.4 325 31 410.9 410.9 306.6 411.2 0.05 29 70 18010 -63.9 -69.9 44 6.0 -64.0 320 27 447.7 447.7 310.7 447.9 0.04 30 68 18187 -64.7 -70.7 43 6.0 -64.8 321 28 449.7 449.7 310.8 449.9 0.04 31 50 20060 -65.7 -72.7 37 7.0 -65.9 335 33 488.7 488.7 314.1 488.9 0.04 32 40 21410 -67.1 -74.1 36 7.0 -67.3 322 33 517.3 517.4 316.1 517.6 0.04 33 30 23140 -68.1 -75.1 36 7.0 -68.3 305 33 559.0 559.0 318.6 559.3 0.05 34 26 23995 -70.1 -77.1 35 7.0 -70.3 576.7 576.7 319.5 576.9 0.04 TRP 204 11402 -69.3 -73.5 54 4.2 -69.3 330 38 321.2 321.2 289.1 321.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5263.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 36.64 % Est. max temperature: 2.49 C = 36.48 F Sfc-Lift cond lev (LCL): 998.33 mb = 259.81 m = 852.38 ft T: -11.70 C 700-500 lapse rate: 4.62 C/km ThetaE index: 1.47 C Layer 925.0- 890.0 mb Conv cond level (CCL): 578.24 mb = 4429.68 m = 14532.90 ft Mean mixing ratio: 1.50 g/kg Conv temperature: 26.54 C = 79.78 F Cap Strength: 26.87 C Lifted Index: 26.58 C Risk: None Lifted Index @300 mb: 28.78 C Lifted Index @700 mb: 16.80 C Showalter Index: 20.26 C Risk: None Total Totals Index: 17.20 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 1.60 C K Index: -33.70 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 5.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.21 J/kg Max Up Vert Vel: 9.51 m/s Conv Inhibition (B-): 49275.05 J/kg Cap Strength: 26.57 C Lift Cond Lev (LCL): 917.60 mb = 915.65 m = 3004.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 15 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 1026 50 180 3 0.0 3.0 | 128 17 -13.4 10.6 1 1000 247 195 11 2.8 10.6 | 150 21 -10.5 18.2 2 925 853 225 23 16.3 16.3 | 187 24 2.9 23.9 3 850 1511 245 23 20.8 9.7 | 203 19 7.5 17.3 4 700 3000 255 17 16.4 4.4 | 194 12 3.0 12.0 5 500 5510 315 25 17.7 -17.7 | 337 11 4.3 -10.1 6 400 7090 340 29 9.9 -27.3 | 10 20 -3.5 -19.6 7 300 9020 325 31 17.8 -25.4 | 346 18 4.4 -17.8 8 250 10170 325 35 20.1 -28.7 | 342 22 6.7 -21.1 9 204 11402 330 38 19.0 -32.9 | 347 26 5.6 -25.3 10 200 11520 330 38 19.0 -32.9 | 347 26 5.6 -25.3 11 150 13290 330 31 15.5 -26.8 | 354 19 2.1 -19.2 12 100 15810 325 31 17.8 -25.4 | 346 18 4.4 -17.8 13 70 18010 320 27 17.4 -20.7 | 343 14 4.0 -13.1 14 50 20060 335 33 13.9 -29.9 | 359 22 0.6 -22.3 15 30 23140 305 33 27.0 -18.9 | 310 18 13.6 -11.3 Wind Parameters Mean winds (0-6000m): 269.6 at 20.5 knts Storm direction: 299.6 at 15.4 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 67.2 deg Storm rel helicity (0-3000m) pos: 159.9 neg: -8.6 tot: 151.3 m^2/s^2 ave: 50.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.90 Bulk Shear: 50.20 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 ------------------------------------------------------------------------------- 500 201 11 153 20| 14.9 0.0 14.9| 75.6 0.0 75.6 151.3 0.92| 15.7 14.4 1000 217 16 170 21| 10.9 0.0 10.9|136.1 0.0 136.1 136.1 0.93| 13.2 12.2 1500 226 18 180 20| 7.5 0.0 7.5|159.3 0.0 159.3 106.2 0.89| 10.7 9.6 2000 232 19 185 20| 5.1 0.0 5.1|159.3 -2.3 157.0 78.5 0.81| 8.7 7.1 2500 236 19 188 19| 3.7 0.0 3.7|159.3 -5.5 153.8 61.5 0.74| 7.4 5.5 3000 238 19 189 18| 2.9 0.0 2.9|159.9 -8.6 151.3 50.4 0.68| 6.6 4.5 4000 246 19 194 16| 2.7 0.0 2.7|178.5 -8.6 169.9 42.5 0.71| 6.0 4.3 5000 257 20 205 13| 2.6 0.0 2.6|196.6 -8.6 188.0 37.6 0.75| 5.8 4.4 6000 270 21 223 11| 2.5 0.0 2.5|216.3 -8.6 207.7 34.6 0.76| 5.6 4.2 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251105.00.gif