UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U8661... Searching the city database file for: U8661 ... Date:0000Z 14 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 1026 75 -4.1 -7.9 75 3.8 -5.3 120 1 267.1 267.4 266.4 272.6 2.05 1 1014 168 -4.3 -9.3 68 5.0 -5.8 136 13 267.8 268.1 266.6 272.8 1.86 2 1007 223 0.0 -6.0 64 6.0 -2.1 145 20 272.6 273.0 270.7 279.3 2.42 3 1000 279 0.6 -6.4 59 7.0 -1.9 155 27 273.8 274.1 271.3 280.3 2.36 4 975 482 0.0 -9.0 51 9.0 -3.0 152 22 275.1 275.5 271.5 280.7 1.98 5 929 868 -2.1 -12.1 46 10.0 -5.1 146 14 276.8 277.1 272.0 281.5 1.62 6 925 902 -1.9 -11.9 46 10.0 -5.0 145 13 277.4 277.6 272.3 282.1 1.66 7 912 1015 -0.9 -15.9 31 15.0 -5.1 168 11 279.5 279.7 272.9 283.1 1.21 8 891 1200 -2.1 -18.1 28 16.0 -6.3 205 9 280.1 280.3 273.0 283.2 1.03 9 871 1381 -1.5 -24.5 15 23.0 -6.8 241 6 282.6 282.7 273.7 284.4 0.60 10 865 1436 -1.3 -23.3 17 22.0 -6.5 252 5 283.4 283.5 274.2 285.4 0.68 11 850 1575 -1.7 -14.7 36 13.0 -5.6 280 3 284.4 284.6 275.9 288.6 1.44 12 839 1679 -2.1 -8.1 63 6.0 -4.3 281 3 285.0 285.4 277.7 292.2 2.47 13 799 2066 -3.7 -8.1 71 4.4 -5.3 285 4 287.3 287.8 279.0 294.9 2.60 14 731 2762 -8.3 -11.6 77 3.3 -9.4 292 5 289.7 290.1 279.6 296.1 2.15 15 712 2967 -9.1 -12.0 79 2.9 -10.0 294 5 291.0 291.4 280.2 297.4 2.14 16 700 3098 -9.5 -12.4 79 2.9 -10.4 295 5 292.0 292.3 280.6 298.3 2.11 17 647 3705 -11.5 -15.5 72 4.0 -12.7 297 6 296.3 296.7 282.1 301.8 1.77 18 500 5640 -23.3 -31.3 48 8.0 -24.5 305 9 304.6 304.7 284.0 306.5 0.56 19 461 6226 -26.7 -38.7 31 12.0 -28.0 309 21 307.5 307.6 284.8 308.6 0.29 20 425 6805 -30.5 -45.5 22 15.0 -31.7 312 33 309.9 310.0 285.5 310.5 0.15 21 400 7230 -34.3 -47.3 26 13.0 -35.2 315 42 310.4 310.4 285.7 310.9 0.13 22 397 7283 -34.5 -47.5 26 13.0 -35.4 315 42 310.8 310.8 285.8 311.3 0.13 23 358 8000 -38.1 -49.1 31 11.0 -38.8 317 44 315.3 315.3 287.3 315.8 0.12 24 301 9168 -47.9 -55.9 39 8.0 -48.1 320 46 317.5 317.5 288.0 317.8 0.07 25 300 9190 -47.9 -55.9 39 8.0 -48.1 320 46 317.8 317.9 288.1 318.1 0.07 26 250 10380 -56.1 -62.1 47 6.0 -56.2 320 56 322.7 322.7 289.6 322.8 0.04 27 235 10770 -58.5 -64.5 46 6.0 -58.6 320 55 324.8 324.8 290.2 324.9 0.03 28 212 11410 -62.1 -68.1 44 6.0 -62.1 320 54 328.9 328.9 291.4 329.0 0.02 29 200 11770 -60.7 -66.7 45 6.0 -60.8 315 44 336.6 336.6 293.5 336.7 0.02 30 199 11801 -60.5 -66.5 45 6.0 -60.6 315 44 337.4 337.4 293.7 337.5 0.03 31 185 12255 -62.1 -68.1 44 6.0 -62.1 314 41 342.0 342.0 294.8 342.1 0.02 32 174 12637 -59.1 -65.1 46 6.0 -59.2 313 39 353.0 353.0 297.3 353.1 0.03 33 150 13570 -58.9 -64.9 46 6.0 -59.0 310 33 368.6 368.6 300.4 368.8 0.04 34 113 15347 -60.3 -67.3 39 7.0 -60.4 303 32 397.1 397.1 304.8 397.3 0.04 35 112 15402 -60.3 -67.3 39 7.0 -60.4 303 32 398.1 398.1 305.0 398.3 0.04 36 109 15572 -60.9 -67.9 39 7.0 -61.0 302 31 400.1 400.1 305.2 400.3 0.04 37 107 15687 -60.1 -67.1 39 7.0 -60.3 302 31 403.7 403.7 305.7 403.9 0.04 38 104 15865 -60.5 -67.5 39 7.0 -60.7 301 31 406.3 406.3 306.0 406.5 0.04 39 102 15986 -60.3 -67.3 39 7.0 -60.4 300 31 408.9 408.9 306.4 409.1 0.04 40 100 16110 -60.7 -67.7 39 7.0 -60.9 300 31 410.4 410.5 306.6 410.7 0.04 41 70 18320 -61.7 -69.7 34 8.0 -61.9 305 19 452.4 452.4 311.1 452.6 0.05 42 50 20400 -61.3 -70.3 29 9.0 -61.7 300 25 499.0 499.0 314.9 499.4 0.06 43 30 23560 -62.5 -72.5 25 10.0 -63.0 300 27 574.3 574.3 319.4 574.8 0.07 44 28 23985 -62.7 -72.7 25 10.0 -63.3 298 29 585.1 585.2 319.9 585.7 0.07 45 24 24947 -57.3 -68.3 23 11.0 -58.5 294 32 627.2 627.3 321.9 628.5 0.16 46 20 26090 -60.5 -71.5 22 11.0 -61.4 290 36 651.0 651.0 322.7 652.0 0.12 47 18 26752 -57.9 -69.9 20 12.0 -59.3 283 36 679.1 679.2 323.8 680.6 0.17 48 18 26752 -55.5 -67.5 21 12.0 -57.3 283 36 686.7 686.8 324.1 688.7 0.24 49 15 27918 -55.1 -68.1 18 13.0 -57.3 271 37 724.8 724.9 325.3 727.2 0.27 50 13 28842 -51.3 -64.3 20 13.0 -54.6 262 37 768.2 768.4 326.5 773.2 0.52 51 10 30560 -48.5 -63.5 16 15.0 -53.5 245 38 838.5 838.9 328.3 846.3 0.75 52 8.6 31559 -45.7 -61.7 15 16.0 -52.2 886.4 887.0 329.4 898.6 1.10 TRP 212 11410 -62.1 -68.1 44 6.0 -62.1 320 54 328.9 328.9 291.4 329.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5361.00 m Freezing level: Surface below freezing Freezing level: 1007.00 mb = 222.99 m = 731.59 ft Freezing level: 975.00 mb = 482.04 m = 1581.48 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 60.34 % Est. max temperature: 10.90 C = 51.63 F Sfc-Lift cond lev (LCL): 966.21 mb = 554.30 m = 1818.55 ft T: -0.39 C 700-500 lapse rate: 5.43 C/km ThetaE index: 0.00 C Layer 1026.0- -0.0 mb Conv cond level (CCL): 597.04 mb = 4308.42 m = 14135.06 ft Mean mixing ratio: 1.97 g/kg Conv temperature: 28.02 C = 82.44 F Cap Strength: 16.40 C Lifted Index: 20.98 C Risk: None Lifted Index @300 mb: 27.14 C Lifted Index @700 mb: 13.51 C Showalter Index: 13.95 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 8.60 C K Index: 4.00 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.15 J/kg Max Up Vert Vel: 8.02 m/s Conv Inhibition (B-): 74876.00 J/kg Cap Strength: 20.66 C Lift Cond Lev (LCL): 859.38 mb = 1487.66 m = 4880.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 6 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 75 120 1 -0.9 0.5 | 116 7 -6.5 3.2 1 1000 279 155 27 -11.4 24.5 | 148 32 -17.1 27.2 2 925 902 145 13 -7.5 10.6 | 135 19 -13.1 13.3 3 850 1575 280 3 3.0 -0.5 | 129 3 -2.7 2.2 4 700 3098 295 5 4.5 -2.1 | 117 1 -1.1 0.6 5 500 5640 305 9 7.4 -5.2 | 325 3 1.7 -2.5 6 400 7230 315 42 29.7 -29.7 | 318 36 24.0 -27.0 7 300 9190 320 46 29.6 -35.2 | 324 40 23.9 -32.5 8 250 10380 320 56 36.0 -42.9 | 323 50 30.3 -40.2 9 212 11410 320 54 34.7 -41.4 | 323 48 29.0 -38.7 10 200 11770 315 44 31.1 -31.1 | 318 38 25.4 -28.4 11 150 13570 310 33 25.3 -21.2 | 313 27 19.6 -18.5 12 100 16110 300 31 26.8 -15.5 | 301 25 21.2 -12.8 13 70 18320 305 19 15.6 -10.9 | 310 13 9.9 -8.2 14 50 20400 300 25 21.7 -12.5 | 302 19 16.0 -9.8 15 30 23560 300 27 23.4 -13.5 | 301 21 17.7 -10.8 16 20 26090 290 36 33.8 -12.3 | 289 30 28.2 -9.6 17 10 30560 245 38 34.4 16.1 | 237 34 28.8 18.7 Wind Parameters Mean winds (0-6000m): 265.4 at 8.4 knts Storm direction: 295.4 at 6.3 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 1.7 deg Storm rel helicity (0-3000m) pos: 94.2 neg: -36.3 tot: 58.0 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 2.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.42 Bulk Shear: 76.87 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 ------------------------------------------------------------------------------- 500 153 20 144 25| 20.1 0.0 20.1| 57.0 -18.5 38.5 77.1 0.25| 34.3 8.7 1000 153 17 143 23| 5.1 0.0 5.1| 83.1 -32.9 50.2 50.2 0.25| 24.7 6.2 1500 153 14 141 19| 1.4 0.0 1.4| 94.2 -36.1 58.1 38.7 0.20| 21.2 4.3 2000 157 11 142 17| 1.2 0.0 1.2| 94.2 -36.1 58.1 29.1 0.20| 16.1 3.2 2500 162 10 144 15| 1.1 0.0 1.1| 94.2 -36.2 58.1 23.2 0.20| 13.0 2.6 3000 169 9 147 14| 1.0 0.0 1.0| 94.2 -36.3 58.0 19.3 0.19| 11.0 2.1 4000 189 8 157 12| 1.0 0.0 1.0| 94.2 -36.4 57.8 14.5 0.17| 8.5 1.4 5000 226 8 180 8| 0.9 0.0 0.9| 94.2 -36.5 57.7 11.5 0.16| 6.9 1.1 6000 265 8 218 4| 1.6 0.0 1.6| 94.2 -38.0 56.2 9.4 0.13| 6.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20251014.00.gif