UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for U2271... Searching the city database file for: U2271 ... Date:1200Z 2 NOV 25 Station: U2271 WMO ident: 22271 Latitude: 67.88 Longitude: 44.13 ------------------------------------------------------------------------------- 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 1018 7 3.0 0.0 81 3.0 1.7 250 15 274.7 275.4 274.0 285.0 3.75 1 1000 151 1.8 -2.9 71 4.7 -0.0 240 19 275.0 275.5 273.1 283.4 3.08 2 925 774 -3.5 -6.8 78 3.3 -4.6 245 23 275.7 276.1 272.7 282.6 2.48 3 890 1078 -5.9 -8.7 81 2.8 -6.8 252 19 276.3 276.7 272.6 282.5 2.22 4 850 1438 -7.7 -10.1 83 2.4 -8.4 260 15 278.1 278.4 273.5 284.0 2.08 5 700 2918 -17.9 -22.4 68 4.5 -18.7 295 9 282.7 282.8 274.2 285.4 0.90 6 623 3779 -24.1 -29.1 63 5.0 -24.8 309 17 285.1 285.2 275.0 286.9 0.55 7 608 3957 -24.7 -29.7 63 5.0 -25.4 312 18 286.4 286.5 275.7 288.1 0.54 8 565 4491 -24.5 -34.5 39 10.0 -25.7 320 23 292.8 292.8 278.6 293.9 0.36 9 500 5370 -31.1 -45.1 24 14.0 -32.1 335 31 295.1 295.1 279.4 295.6 0.14 10 495 5441 -31.5 -45.5 24 14.0 -32.4 335 32 295.5 295.5 279.5 295.9 0.13 11 461 5943 -32.9 -47.9 21 15.0 -33.8 335 37 299.8 299.8 281.4 300.2 0.11 12 456 6020 -32.9 -47.9 21 15.0 -33.8 335 38 300.7 300.8 281.8 301.1 0.11 13 400 6930 -39.3 -52.3 24 13.0 -39.9 335 48 303.9 303.9 283.1 304.2 0.08 14 300 8830 -54.3 -64.3 28 10.0 -54.5 330 48 308.8 308.8 284.9 308.9 0.02 15 285 9157 -56.9 -66.9 27 10.0 -57.0 328 47 309.6 309.7 285.2 309.7 0.02 16 256 9832 -60.7 -69.7 30 9.0 -60.8 325 44 313.7 313.7 286.6 313.7 0.01 17 254 9881 -60.9 -69.9 30 9.0 -61.0 325 44 314.1 314.1 286.8 314.1 0.01 18 250 9980 -60.7 -69.7 30 9.0 -60.8 325 44 315.8 315.8 287.4 315.9 0.01 19 200 11380 -57.5 -66.5 31 9.0 -57.6 330 36 341.7 341.7 294.7 341.8 0.02 20 166 12551 -56.5 -66.5 27 10.0 -56.7 327 31 362.1 362.1 299.1 362.2 0.03 21 150 13190 -56.9 -67.9 24 11.0 -57.1 325 29 372.0 372.0 300.9 372.2 0.03 22 100 15740 -59.3 -72.3 17 13.0 -59.6 315 27 413.2 413.2 306.9 413.3 0.02 23 78 17282 -61.1 -75.1 14 14.0 -61.4 318 28 439.8 439.8 309.8 439.9 0.02 24 70 17950 -62.3 -75.3 16 13.0 -62.6 320 29 451.1 451.1 311.0 451.2 0.02 25 60 18898 -64.5 -78.5 13 14.0 -64.7 320 27 466.5 466.5 312.4 466.6 0.01 26 50 20010 -65.7 -79.7 13 14.0 -66.0 320 25 488.7 488.7 314.1 488.7 0.01 27 39 21509 -69.5 -83.5 11 14.0 -69.7 308 25 515.0 515.0 316.0 515.1 0.01 28 30 23070 -71.1 -85.1 11 14.0 -71.3 295 25 550.8 550.8 318.1 550.9 0.01 29 27 23694 -70.7 -84.7 11 14.0 -70.9 568.8 568.8 319.1 568.9 0.01 TRP 254 9881 -60.9 -69.9 30 9.0 -61.0 325 44 314.1 314.1 286.8 314.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5219.00 m Freezing level: 974.53 mb = 362.58 m = 1189.57 ft Wetbulb zero: 1000.40 mb = 147.79 m = 484.88 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 63.81 % Est. max temperature: 5.54 C = 41.97 F Sfc-Lift cond lev (LCL): 971.74 mb = 380.07 m = 1246.93 ft T: -0.15 C 700-500 lapse rate: 5.38 C/km ThetaE index: 2.41 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 898.61 mb = 1002.25 m = 3288.18 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 4.43 C = 39.97 F Cap Strength: 9.17 C Lifted Index: 10.31 C Risk: None Lifted Index @300 mb: 18.16 C Lifted Index @700 mb: 2.41 C Showalter Index: 9.72 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 21.00 C K Index: 8.80 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.26 J/kg Max Up Vert Vel: 2.13 m/s Conv Inhibition (B-): 41374.08 J/kg Cap Strength: 10.31 C Lift Cond Lev (LCL): 910.55 mb = 898.21 m = 2946.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 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 1018 7 250 15 14.1 5.1 | 202 20 7.5 18.2 1 1000 151 240 19 16.5 9.5 | 204 25 9.9 22.6 2 925 774 245 23 20.8 9.7 | 212 27 14.3 22.8 3 850 1438 260 15 14.8 2.6 | 208 18 8.2 15.7 4 700 2918 295 9 8.2 -3.8 | 190 9 1.6 9.3 5 500 5370 335 31 13.1 -28.1 | 337 16 6.5 -15.0 6 400 6930 335 48 20.3 -43.5 | 336 33 13.7 -30.4 7 300 8830 330 48 24.0 -41.6 | 329 33 17.4 -28.5 8 254 9881 325 44 25.2 -36.0 | 321 30 18.7 -23.0 9 250 9980 325 44 25.2 -36.0 | 321 30 18.7 -23.0 10 200 11380 330 36 18.0 -31.2 | 328 21 11.4 -18.1 11 150 13190 325 29 16.6 -23.8 | 317 15 10.0 -10.7 12 100 15740 315 27 19.1 -19.1 | 296 14 12.5 -6.0 13 70 17950 320 29 18.6 -22.2 | 307 15 12.1 -9.1 14 50 20010 320 25 16.1 -19.2 | 303 11 9.5 -6.1 15 30 23070 295 25 22.7 -10.6 | 261 16 16.1 2.5 Wind Parameters Mean winds (0-6000m): 303.3 at 19.5 knts Storm direction: 333.3 at 14.6 knts Shear (0-3000m) pos: 3.0 neg: 1.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -8.3 deg Storm rel helicity (0-3000m) pos: 30.1 neg: -18.6 tot: 11.5 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 51.24 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 ------------------------------------------------------------------------------- 500 242 19 205 24| 0.0 6.9 6.9| 16.7 0.0 16.7 33.3 0.35| 7.5 2.7 1000 244 21 208 25| 1.5 3.4 4.9| 28.5 -0.5 28.0 28.0 0.34| 6.3 2.2 1500 247 19 209 24| 3.0 2.3 5.3| 28.5 -8.3 20.2 13.4 0.15| 6.4 0.9 2000 251 18 209 22| 3.1 1.7 4.9| 28.5 -9.7 18.8 9.4 0.11| 5.7 0.6 2500 254 17 208 20| 3.1 1.4 4.5| 28.5 -14.0 14.5 5.8 0.04| 5.2 0.2 3000 257 16 207 19| 3.0 1.1 4.1| 30.1 -18.6 11.5 3.8 -0.00| 4.9 -0.0 4000 269 15 213 16| 3.0 0.9 3.8| 48.7 -18.6 30.1 7.5 0.25| 4.9 1.2 5000 287 17 229 13| 3.5 0.7 4.2| 72.3 -18.6 53.7 10.7 0.38| 5.1 1.9 6000 303 20 256 10| 3.4 0.6 4.0| 84.5 -19.4 65.1 10.8 0.36| 5.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251102.12.gif