UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U8661... Searching the city database file for: U8661 ... Date:0000Z 9 OCT 25 Station: U8661 WMO ident: 28661 Latitude: 55.47 Longitude: 65.40 ------------------------------------------------------------------------------- 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 1019 73 -2.9 -3.6 95 0.7 -3.1 0 0 268.8 269.3 269.0 276.5 2.87 1 1000 224 6.0 1.8 74 4.2 4.1 165 11 279.1 279.9 277.2 291.2 4.35 2 985 348 6.6 -1.4 57 8.0 3.1 188 9 281.0 281.6 277.0 290.8 3.50 3 968 491 6.2 -2.8 52 9.0 2.4 215 8 282.0 282.5 277.2 291.0 3.21 4 925 862 4.2 -1.8 65 6.0 1.6 285 3 283.6 284.2 278.6 293.9 3.62 5 886 1211 1.8 -4.2 64 6.0 -0.6 295 5 284.6 285.2 278.4 293.7 3.16 6 857 1480 2.4 -9.6 41 12.0 -2.0 303 7 288.0 288.4 278.8 294.3 2.15 7 850 1546 2.0 -9.0 44 11.0 -2.0 305 7 288.2 288.6 279.1 294.9 2.27 8 846 1584 1.8 -8.2 47 10.0 -2.0 306 7 288.4 288.8 279.4 295.6 2.43 9 700 3086 -7.7 -13.7 62 6.0 -9.6 355 17 294.0 294.3 281.2 299.7 1.89 10 682 3288 -9.1 -14.0 68 4.9 -10.6 351 17 294.6 294.9 281.5 300.4 1.90 11 680 3310 -9.1 -14.0 68 4.9 -10.6 351 18 294.8 295.2 281.6 300.7 1.90 12 660 3541 -8.1 -18.1 44 10.0 -10.9 346 18 298.5 298.7 282.5 302.9 1.39 13 650 3660 -8.5 -23.5 29 15.0 -12.2 344 18 299.3 299.5 282.3 302.2 0.88 14 527 5258 -16.9 -32.9 24 16.0 -19.7 313 22 307.8 307.9 285.1 309.3 0.45 15 520 5358 -17.7 -33.7 23 16.0 -20.4 311 22 308.0 308.1 285.1 309.5 0.43 16 500 5650 -19.9 -31.9 34 12.0 -22.0 305 23 308.8 308.9 285.5 310.6 0.53 17 463 6217 -24.1 -32.1 48 8.0 -25.4 310 23 310.4 310.5 286.2 312.3 0.56 18 400 7270 -32.1 -40.1 45 8.0 -32.9 320 23 313.3 313.3 286.8 314.3 0.29 19 300 9230 -48.5 -55.5 44 7.0 -48.7 320 21 317.0 317.0 287.8 317.3 0.07 20 250 10400 -57.5 -63.5 46 6.0 -57.6 340 27 320.6 320.6 288.9 320.7 0.03 21 249 10425 -57.7 -63.7 46 6.0 -57.8 340 27 320.7 320.7 289.0 320.8 0.03 22 200 11790 -62.9 -68.9 44 6.0 -63.0 335 25 333.2 333.2 292.6 333.2 0.02 23 198 11852 -63.3 -69.3 44 6.0 -63.4 335 25 333.5 333.5 292.7 333.5 0.02 24 188 12173 -61.7 -67.7 45 6.0 -61.8 333 27 341.0 341.0 294.6 341.1 0.02 25 150 13580 -59.9 -65.9 45 6.0 -60.0 325 38 366.9 366.9 300.0 367.0 0.04 26 141 13967 -58.1 -64.1 46 6.0 -58.2 325 38 376.6 376.6 301.7 376.8 0.05 27 139 14056 -58.3 -64.3 46 6.0 -58.5 325 37 377.8 377.8 301.9 378.0 0.05 28 136 14193 -57.9 -63.9 46 6.0 -58.0 325 37 380.8 380.9 302.4 381.1 0.05 29 132 14380 -58.5 -64.5 46 6.0 -58.6 325 37 383.0 383.1 302.8 383.3 0.05 30 125 14722 -58.3 -65.3 40 7.0 -58.5 325 37 389.4 389.4 303.8 389.6 0.05 31 120 14977 -59.1 -66.1 40 7.0 -59.3 325 36 392.5 392.5 304.2 392.7 0.04 32 117 15136 -58.7 -65.7 40 7.0 -58.9 325 36 396.1 396.1 304.7 396.4 0.05 33 116 15189 -58.7 -65.7 40 7.0 -58.9 325 36 397.1 397.1 304.8 397.3 0.05 34 112 15409 -58.1 -65.1 40 7.0 -58.3 325 36 402.2 402.2 305.5 402.5 0.05 35 109 15580 -58.5 -66.5 35 8.0 -58.7 325 36 404.6 404.6 305.9 404.8 0.05 36 108 15638 -58.5 -66.5 35 8.0 -58.7 325 36 405.7 405.7 306.0 405.9 0.05 37 104 15874 -58.7 -66.7 35 8.0 -58.9 325 35 409.7 409.7 306.5 409.9 0.05 38 101 16058 -58.3 -66.3 35 8.0 -58.5 325 35 413.9 413.9 307.0 414.2 0.05 39 100 16120 -58.3 -66.3 35 8.0 -58.5 325 35 415.1 415.1 307.2 415.3 0.05 40 88 16923 -59.1 -68.1 30 9.0 -59.4 428.9 428.9 308.7 429.2 0.05 41 73 18089 -61.1 -71.1 25 10.0 -61.4 448.3 448.3 310.7 448.5 0.04 TRP 198 11852 -63.3 -69.3 44 6.0 -63.4 335 25 333.5 333.5 292.7 333.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5426.00 m Freezing level: Surface below freezing Freezing level: 1012.81 mb = 121.90 m = 399.94 ft Freezing level: 818.34 mb = 1868.65 m = 6130.66 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 45.92 % Est. max temperature: 14.98 C = 58.96 F Sfc-Lift cond lev (LCL): 1007.78 mb = 161.64 m = 530.31 ft T: 2.34 C 700-500 lapse rate: 4.76 C/km ThetaE index: 0.38 C Layer 985.0- 968.0 mb Conv cond level (CCL): 735.36 mb = 2695.30 m = 8842.74 ft Mean mixing ratio: 3.52 g/kg Conv temperature: 20.97 C = 69.74 F Cap Strength: 15.68 C Lifted Index: 15.97 C Risk: None Lifted Index @300 mb: 18.86 C Lifted Index @700 mb: 7.57 C Showalter Index: 12.66 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 10.90 C K Index: 6.90 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.46 J/kg Max Up Vert Vel: 8.77 m/s Conv Inhibition (B-): 21539.79 J/kg Cap Strength: 15.86 C Lift Cond Lev (LCL): 876.69 mb = 1296.31 m = 4252.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 11 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 1019 73 0 0 -0.0 -0.0 | 174 11 -1.1 11.1 1 1000 224 165 11 -2.8 10.6 | 170 22 -4.0 21.7 2 925 862 285 3 2.9 -0.8 | 190 10 1.8 10.3 3 850 1546 305 7 5.7 -4.0 | 213 8 4.6 7.1 4 700 3086 355 17 1.5 -16.9 | 356 6 0.4 -5.9 5 500 5650 305 23 18.8 -13.2 | 277 18 17.7 -2.1 6 400 7270 320 23 14.8 -17.6 | 296 15 13.7 -6.5 7 300 9230 320 21 13.5 -16.1 | 292 13 12.4 -5.0 8 250 10400 340 27 9.2 -25.4 | 330 16 8.1 -14.3 9 200 11790 335 25 10.6 -22.7 | 321 15 9.4 -11.6 10 198 11852 335 25 10.6 -22.7 | 321 15 9.4 -11.6 11 150 13580 325 38 21.8 -31.1 | 314 29 20.7 -20.1 12 100 16120 325 35 20.1 -28.7 | 313 26 19.0 -17.6 Wind Parameters Mean winds (0-6000m): 324.2 at 14.8 knts Storm direction: 354.2 at 11.1 knts Shear (0-3000m) pos: 3.7 neg: 1.1 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -179.1 deg Storm rel helicity (0-3000m) pos: 102.9 neg: -23.5 tot: 79.4 m^2/s^2 ave: 26.5 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.63 Bulk Shear: 61.06 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 ------------------------------------------------------------------------------- 500 183 8 178 19| 0.0 6.8 6.8| 72.5 -19.4 53.1 106.2 0.34| 27.3 9.4 1000 188 6 179 17| 3.0 3.4 6.4| 77.7 -23.5 54.2 54.2 0.28| 17.3 4.9 1500 233 6 194 15| 2.9 2.3 5.2| 84.6 -23.5 61.1 40.8 0.33| 12.6 4.2 2000 278 7 208 12| 3.2 1.7 4.9| 91.0 -23.5 67.5 33.8 0.38| 10.5 4.0 2500 307 8 218 8| 3.5 1.4 4.8| 96.6 -23.5 73.2 29.3 0.44| 9.4 4.1 3000 329 9 227 5| 3.7 1.1 4.8|102.9 -23.5 79.4 26.5 0.49| 8.8 4.3 4000 337 11 257 3| 2.7 1.5 4.3|102.9 -33.9 69.0 17.3 0.34| 7.4 2.6 5000 332 13 276 5| 2.2 2.0 4.2|102.9 -50.4 52.4 10.5 0.22| 6.7 1.5 6000 324 15 277 8| 1.9 2.0 3.9|108.9 -63.9 45.0 7.5 0.18| 6.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20251009.00.gif