UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051700.upa.cvt Date: 0000Z 17 MAY 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 17 MAY 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 102 340 5 SFC 992 170 13.4 9.5 77 3.9 11.2 340 5 287.2 288.5 284.7 308.3 7.53 2 980 272 13.2 7.2 67 6.0 9.9 345 8 288.0 289.2 284.0 306.4 6.51 3 955 490 15.2 3.2 45 12.0 8.9 356 16 292.2 293.1 284.1 306.8 5.04 4 925 759 12.8 0.8 44 12.0 6.9 10 25 292.4 293.2 283.5 305.2 4.38 5 903 960 11.2 -0.8 43 12.0 5.5 14 26 292.8 293.5 283.2 304.5 3.99 6 850 1460 6.8 -4.2 45 11.0 2.0 25 27 293.3 293.9 282.6 303.0 3.29 7 839 1567 5.8 -4.2 49 10.0 1.4 18 26 293.3 293.9 282.7 303.2 3.33 8 775 2213 2.8 -14.2 27 17.0 -3.1 333 21 296.8 297.1 282.1 301.9 1.64 9 730 2694 -0.7 -3.5 81 2.8 -2.0 299 18 298.1 298.8 285.4 310.2 4.04 10 714 2871 -0.5 -2.3 88 1.8 -1.3 286 16 300.2 301.1 286.7 313.8 4.52 11 700 3029 -1.3 -3.1 88 1.8 -2.1 275 15 301.0 301.8 286.8 314.2 4.35 12 600 4246 -8.3 -11.5 78 3.2 -9.5 259 26 306.5 307.0 287.1 314.8 2.64 13 576 4563 -10.1 -14.9 68 4.8 -11.7 255 29 308.0 308.4 287.0 314.7 2.09 14 532 5175 -11.7 -41.7 6 30.0 -16.4 246 35 313.2 313.2 286.7 313.8 0.18 15 500 5650 -14.1 -25.1 39 11.0 -16.8 240 40 315.8 316.0 288.5 319.3 1.00 16 416 7007 -24.9 -30.9 57 6.0 -25.9 224 58 319.0 319.2 289.2 321.5 0.70 17 403 7236 -25.7 -38.7 29 13.0 -27.4 221 61 320.9 321.0 289.4 322.1 0.33 18 400 7290 -26.3 -39.3 28 13.0 -28.0 220 62 320.8 320.9 289.3 322.0 0.32 19 344 8361 -35.1 -39.2 66 4.1 -35.5 220 77 323.0 323.1 290.1 324.4 0.37 20 326 8734 -37.9 -42.6 61 4.7 -38.3 220 83 324.2 324.2 290.3 325.2 0.27 21 301 9278 -42.9 -46.3 69 3.4 -43.1 220 91 324.6 324.6 290.4 325.3 0.20 22 300 9300 -43.1 -46.5 69 3.4 -43.3 220 91 324.6 324.7 290.4 325.4 0.20 23 280 9760 -47.1 -51.3 62 4.2 -47.3 226 100 325.3 325.3 290.5 325.8 0.12 24 258 10296 -50.5 -54.3 64 3.8 -50.6 232 110 328.0 328.0 291.3 328.4 0.09 25 256 10346 -50.9 -54.9 62 4.0 -51.0 233 111 328.2 328.2 291.3 328.5 0.09 26 251 10474 -51.7 -55.2 66 3.5 -51.8 235 113 328.8 328.8 291.5 329.2 0.09 27 250 10500 -51.9 -55.5 65 3.6 -52.0 235 114 328.9 328.9 291.5 329.2 0.08 28 249 10526 -52.0 -55.7 64 3.7 -52.1 235 114 329.2 329.2 291.6 329.5 0.08 29 233 10956 -53.3 -59.3 48 6.0 -53.5 240 95 333.5 333.5 292.7 333.7 0.06 30 231 11011 -53.5 -60.5 42 7.0 -53.7 239 94 334.0 334.0 292.9 334.2 0.05 31 203 11852 -49.1 -69.1 8 20.0 -49.6 222 79 353.5 353.5 297.4 353.6 0.02 32 200 11950 -49.3 -70.3 7 21.0 -49.8 220 77 354.7 354.7 297.7 354.8 0.01 33 182 12564 -51.3 -76.3 4 25.0 -51.8 225 68 361.1 361.1 299.0 361.2 0.01 34 170 13010 -47.9 -78.9 2 31.0 -48.6 228 62 373.9 373.9 301.2 373.9 0.00 35 169 13049 -47.9 -78.9 2 31.0 -48.6 229 61 374.5 374.5 301.4 374.6 0.00 36 155 13616 -49.9 -79.9 2 30.0 -50.5 233 53 380.5 380.5 302.3 380.5 0.00 37 150 13830 -50.3 -80.3 2 30.0 -50.9 235 50 383.4 383.4 302.8 383.4 0.00 38 147 13962 -50.3 -80.3 2 30.0 -50.9 236 49 385.6 385.6 303.1 385.6 0.00 39 141 14233 -51.3 -81.3 2 30.0 -51.9 237 46 388.5 388.5 303.6 388.5 0.00 40 140 14279 -51.3 -81.3 2 30.0 -51.9 238 46 389.3 389.3 303.7 389.3 0.00 41 132 14662 -50.7 -81.7 1 31.0 -51.4 240 43 397.0 397.0 304.8 397.0 0.00 42 124 15068 -51.9 -80.9 2 29.0 -52.5 242 39 401.9 401.9 305.5 402.0 0.00 43 116 15499 -52.9 -81.9 2 29.0 -53.5 245 35 407.8 407.8 306.2 407.9 0.00 44 106 16078 -54.7 -83.7 2 29.0 -55.2 248 30 415.1 415.1 307.2 415.1 0.00 45 100 16450 -55.5 -83.5 2 28.0 -56.0 250 27 420.5 420.5 307.8 420.5 0.00 46 92 16978 -58.5 -85.5 2 27.0 -58.9 232 21 424.7 424.7 308.3 424.7 0.00 47 90 17116 -59.3 -86.3 2 27.0 -59.7 228 20 425.8 425.8 308.4 425.8 0.00 48 86 17401 -59.5 -86.5 2 27.0 -59.9 218 17 431.0 431.0 308.9 431.0 0.00 49 80 17856 -57.7 -85.7 2 28.0 -58.2 203 12 443.7 443.7 310.3 443.7 0.00 50 77 18098 -56.5 -84.5 2 28.0 -57.1 195 9 451.0 451.0 311.0 451.1 0.00 51 74 18349 -57.7 -84.7 2 27.0 -58.2 187 7 453.7 453.7 311.2 453.7 0.00 52 70 18700 -58.1 -85.1 2 27.0 -58.6 175 3 460.1 460.1 311.8 460.1 0.00 53 68 18882 -58.3 -85.3 2 27.0 -58.8 176 4 463.5 463.5 312.1 463.5 0.00 54 67 18975 -58.3 -85.3 2 27.0 -58.8 177 5 465.5 465.5 312.3 465.5 0.00 55 62 19463 -57.3 -84.3 2 27.0 -57.9 180 8 478.1 478.1 313.3 478.1 0.01 56 50 20820 -57.5 -84.5 2 27.0 -58.3 190 17 508.0 508.0 315.5 508.0 0.01 57 46 21347 -55.9 -82.9 2 27.0 -56.9 183 14 524.1 524.1 316.6 524.1 0.01 58 42 21925 -56.3 -83.3 2 27.0 -57.3 176 12 536.9 536.9 317.3 537.0 0.01 59 36 22900 -57.3 -83.3 2 26.0 -58.3 164 7 558.5 558.5 318.6 558.6 0.01 60 35 23077 -57.5 -83.5 2 26.0 -58.6 162 6 562.5 562.5 318.8 562.6 0.01 61 33 23448 -57.9 -83.9 2 26.0 -59.0 157 4 571.0 571.0 319.2 571.1 0.01 62 32 23642 -57.5 -83.5 2 26.0 -58.6 155 3 577.1 577.1 319.5 577.2 0.01 63 30 24050 -56.3 -82.3 2 26.0 -57.7 150 1 591.2 591.2 320.2 591.3 0.02 64 26 24962 -55.5 -81.5 3 26.0 -57.2 111 5 618.1 618.1 321.4 618.3 0.02 65 23 25751 -51.7 -79.7 2 28.0 -54.4 78 8 651.4 651.4 322.7 651.6 0.03 66 20 26660 -50.9 -77.9 3 27.0 -54.1 40 11 680.4 680.4 323.8 680.8 0.05 67 16 28115 -50.3 -77.3 3 27.0 -54.2 727.2 727.2 325.3 727.7 0.06 68 15 28535 -50.9 -76.9 3 26.0 -54.8 738.7 738.8 325.6 739.4 0.07 69 14 28984 -50.9 -76.9 3 26.0 -54.9 753.4 753.5 326.0 754.2 0.08 70 14 28984 -50.9 -76.9 3 26.0 -54.9 753.4 753.5 326.0 754.2 0.08 71 13 29468 -50.3 -77.3 3 27.0 -54.8 771.7 771.7 326.5 772.4 0.08 72 13 29468 -50.1 -77.1 3 27.0 -54.6 772.4 772.4 326.5 773.1 0.08 TRP 233 10956 -53.3 -59.3 48 6.0 -53.5 240 95 333.5 333.5 292.7 333.7 0.06 WND 249 10526 -52.0 -55.7 64 3.7 -52.1 235 114 329.2 329.2 291.6 329.5 0.08 Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 739.00 mb = 2597.49 m = 8521.84 ft Wetbulb zero: 818.77 mb = 1765.42 m = 5791.99 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 55.45 % Est. max temperature: 19.48 C = 67.06 F Sfc-Lift cond lev (LCL): 935.48 mb = 664.04 m = 2178.59 ft T: 13.65 C 700-500 lapse rate: 4.88 C/km ThetaE index: 3.77 C Layer 925.0- 839.0 mb Conv cond level (CCL): 731.58 mb = 2676.30 m = 8780.41 ft Mean mixing ratio: 5.02 g/kg Conv temperature: 24.23 C = 75.62 F Cap Strength: 9.61 C Lifted Index: 10.90 C Risk: None Lifted Index @300 mb: 13.48 C Lifted Index @700 mb: 4.92 C Showalter Index: 12.77 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 9.90 C K Index: 14.90 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.33 J/kg Max Up Vert Vel: 6.68 m/s Conv Inhibition (B-): 56517.60 J/kg Cap Strength: 10.65 C Lift Cond Lev (LCL): 805.84 mb = 1894.97 m = 6217.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 19 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 ---------------------------------------------------------- 0 992 170 340 5 1.7 -4.7 | 114 16 -14.2 6.4 1 925 759 10 25 -4.3 -24.6 | 56 24 -20.2 -13.5 2 850 1460 25 27 -11.4 -24.5 | 64 30 -27.3 -13.4 3 700 3029 275 15 14.9 -1.3 | 174 10 -1.0 9.8 4 500 5650 240 40 34.6 20.0 | 211 36 18.7 31.1 5 400 7290 220 62 39.9 47.5 | 202 63 23.9 58.6 6 300 9300 220 91 58.5 69.7 | 208 91 42.6 80.8 7 250 10500 235 114 93.4 65.4 | 225 109 77.5 76.5 8 249 10526 235 114 93.4 65.4 | 225 109 77.5 76.5 9 233 10956 240 95 82.3 47.5 | 229 89 66.4 58.6 10 200 11950 220 77 49.5 59.0 | 206 78 33.6 70.1 11 150 13830 235 50 41.0 28.7 | 212 47 25.0 39.8 12 100 16450 250 27 25.4 9.2 | 205 22 9.5 20.4 13 70 18700 175 3 -0.3 3.0 | 131 21 -16.2 14.1 14 50 20820 190 17 3.0 16.7 | 155 31 -13.0 27.9 15 30 24050 150 1 -0.5 0.9 | 126 20 -16.4 12.0 16 20 26660 40 11 -7.1 -8.4 | 97 23 -23.0 2.7 Wind Parameters Mean winds (0-6000m): 275.0 at 25.9 knts Storm direction: 305.0 at 19.4 knts Shear (0-3000m) pos: 3.9 neg: 5.9 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 30.2 neg: -120.9 tot: -90.7 m^2/s^2 ave: -30.2 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 12.3 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 111.28 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 4 13 82 17| 18.1 0.0 18.1| 0.0 -59.7 -59.7 -119.5 -0.81| 18.6-15.2 1000 10 19 68 21| 11.6 0.0 11.6| 13.6 -66.2 -52.6 -52.6 -0.54| 13.2 -7.1 1500 14 22 65 24| 7.7 1.3 9.0| 24.8 -93.0 -68.3 -45.5 -0.46| 12.0 -5.5 2000 10 22 61 22| 5.8 4.7 10.5| 24.8-119.6 -94.8 -47.4 -0.43| 12.8 -5.5 2500 5 22 59 21| 4.6 5.9 10.5| 26.6-120.5 -94.0 -37.6 -0.28| 12.9 -3.6 3000 2 21 60 19| 3.9 5.9 9.8| 30.2-120.9 -90.7 -30.2 -0.22| 12.3 -2.7 4000 337 21 44 11| 2.9 5.8 8.7| 52.3-120.9 -68.6 -17.2 -0.11| 10.6 -1.2 5000 304 23 295 3| 2.3 5.8 8.1| 57.3-123.4 -66.1 -13.2 -0.09| 9.7 -0.9 6000 275 26 228 13| 1.9 6.0 7.9| 57.3-147.7 -90.4 -15.1 -0.10| 9.4 -1.0 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20250517.00.gif