UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for X4172... Searching the city database file for: X4172 ... Date:0000Z 9 NOV 25 Station: X4172 WMO ident: 34172 Latitude: 51.57 Longitude: 46.03 ------------------------------------------------------------------------------- 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 152 300 17 SFC 998 169 9.6 6.2 79 3.4 7.8 300 17 282.9 283.9 281.1 299.4 5.96 2 925 791 5.0 2.8 86 2.2 3.9 335 15 284.4 285.3 280.7 298.6 5.06 3 902 996 4.0 1.5 84 2.5 2.8 332 19 285.4 286.3 280.8 298.8 4.73 4 881 1188 5.0 3.4 89 1.6 4.2 329 22 288.4 289.4 283.1 304.2 5.55 5 869 1301 6.6 -0.4 61 7.0 3.3 328 24 291.2 292.0 282.8 303.6 4.27 6 850 1482 5.8 -4.2 49 10.0 1.5 325 27 292.2 292.8 282.1 301.9 3.29 7 842 1559 6.0 -9.0 33 15.0 0.1 324 28 293.2 293.6 281.4 300.1 2.29 8 782 2161 3.2 -8.8 41 12.0 -1.5 316 33 296.5 296.9 283.0 304.1 2.51 9 700 3049 -2.9 -4.9 86 2.0 -3.8 305 42 299.3 300.0 285.6 310.7 3.79 10 668 3417 -5.3 -7.0 88 1.7 -6.0 304 42 300.6 301.2 285.7 310.9 3.38 11 594 4325 -12.3 -14.0 87 1.7 -12.8 303 43 302.8 303.2 285.2 309.6 2.18 12 544 4991 -16.3 -19.1 79 2.8 -17.0 301 43 305.7 306.0 285.6 310.7 1.55 13 508 5502 -19.7 -28.7 45 9.0 -21.4 300 44 307.6 307.8 285.3 310.0 0.70 14 502 5590 -20.3 -29.3 44 9.0 -22.0 300 44 307.9 308.1 285.4 310.2 0.67 15 500 5620 -20.5 -28.5 49 8.0 -22.0 300 44 308.0 308.2 285.5 310.5 0.73 16 406 7125 -32.5 -36.2 70 3.7 -32.9 300 48 311.4 311.5 286.4 312.9 0.43 17 400 7230 -33.3 -37.1 69 3.8 -33.7 300 48 311.7 311.8 286.4 313.1 0.40 18 300 9180 -49.9 -53.6 65 3.7 -50.0 310 54 315.0 315.0 287.2 315.3 0.09 19 280 9623 -54.1 -57.8 64 3.7 -54.2 308 56 315.3 315.3 287.2 315.5 0.06 20 256 10191 -56.3 -59.6 66 3.3 -56.3 306 57 320.2 320.2 288.9 320.4 0.05 21 250 10340 -57.5 -60.9 65 3.4 -57.6 305 58 320.6 320.6 289.0 320.7 0.04 22 208 11481 -66.1 -69.5 62 3.4 -66.1 315 60 324.4 324.4 290.1 324.5 0.02 23 202 11659 -66.0 -69.4 62 3.4 -66.0 315 62 327.4 327.4 291.0 327.5 0.02 24 200 11720 -65.9 -69.3 62 3.4 -65.9 315 62 328.4 328.4 291.3 328.5 0.02 25 189 12067 -61.9 -65.3 64 3.4 -62.0 313 58 340.2 340.2 294.4 340.3 0.03 26 150 13500 -61.3 -64.9 62 3.6 -61.4 305 44 364.5 364.5 299.6 364.7 0.04 27 100 16000 -62.7 -67.7 51 5.0 -62.8 300 40 406.6 406.6 306.1 406.8 0.04 28 70 18170 -66.5 -72.5 43 6.0 -66.6 305 36 442.1 442.1 310.1 442.3 0.03 29 65 18619 -68.3 -74.3 42 6.0 -68.4 303 36 447.7 447.7 310.7 447.8 0.02 30 50 20200 -68.5 -75.5 36 7.0 -68.7 295 38 482.1 482.1 313.6 482.2 0.03 31 46 20697 -69.3 -77.3 30 8.0 -69.4 293 41 491.8 491.8 314.4 491.9 0.02 32 31 23062 -66.3 -74.3 32 8.0 -66.6 286 53 558.6 558.7 318.6 559.0 0.05 33 30 23260 -66.9 -74.9 31 8.0 -67.2 285 54 562.3 562.3 318.8 562.6 0.05 34 25 24356 -69.7 -78.7 26 9.0 -69.9 283 58 584.3 584.3 319.9 584.5 0.03 35 20 25700 -66.1 -75.1 27 9.0 -66.6 280 64 633.8 633.9 322.1 634.4 0.07 36 19 26011 -65.9 -74.9 27 9.0 -66.4 643.8 643.9 322.4 644.5 0.08 37 17 26684 -67.1 -77.1 23 10.0 -67.6 660.8 660.8 323.1 661.3 0.06 TRP 208 11481 -66.1 -69.5 62 3.4 -66.1 315 60 324.4 324.4 290.1 324.5 0.02 WND 202 11659 -66.0 -69.4 62 3.4 -66.0 315 62 327.4 327.4 291.0 327.5 0.02 Sounding variables and indices 1000-500 mb thick: 5468.00 m Freezing level: 738.98 mb = 2627.03 m = 8618.75 ft Wetbulb zero: 837.08 mb = 1607.11 m = 5272.61 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 71.50 % Est. max temperature: 19.15 C = 66.48 F Sfc-Lift cond lev (LCL): 947.72 mb = 592.18 m = 1942.83 ft T: 6.47 C 700-500 lapse rate: 6.85 C/km ThetaE index: 4.05 C Layer 869.0- 782.0 mb Conv cond level (CCL): 744.36 mb = 2556.63 m = 8387.79 ft Mean mixing ratio: 5.33 g/kg Conv temperature: 24.42 C = 75.96 F Cap Strength: 9.15 C Lifted Index: 9.19 C Risk: None Lifted Index @300 mb: 11.49 C Lifted Index @700 mb: 7.13 C Showalter Index: 7.14 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 16.30 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 98.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.54 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 45253.84 J/kg Cap Strength: 8.99 C Lift Cond Lev (LCL): 909.24 mb = 931.13 m = 3054.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 27 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 ---------------------------------------------------------- 0 998 169 300 17 14.7 -8.5 | 194 17 4.2 16.2 1 925 791 335 15 6.3 -13.6 | 159 12 -4.2 11.1 2 850 1482 325 27 15.5 -22.1 | 242 6 5.0 2.6 3 700 3049 305 42 34.4 -24.1 | 268 24 23.9 0.7 4 500 5620 300 44 38.1 -22.0 | 264 28 27.6 2.7 5 400 7230 300 48 41.6 -24.0 | 269 31 31.0 0.7 6 300 9180 310 54 41.4 -34.7 | 288 32 30.8 -10.0 7 250 10340 305 58 47.5 -33.3 | 283 38 37.0 -8.5 8 208 11481 315 60 42.4 -42.4 | 299 36 31.9 -17.7 9 202 11659 315 62 43.8 -43.8 | 300 38 33.3 -19.1 10 200 11720 315 62 43.8 -43.8 | 300 38 33.3 -19.1 11 150 13500 305 44 36.0 -25.2 | 271 26 25.5 -0.5 12 100 16000 300 40 34.6 -20.0 | 259 25 24.1 4.7 13 70 18170 305 36 29.5 -20.6 | 258 19 19.0 4.1 14 50 20200 295 38 34.4 -16.1 | 250 25 23.9 8.7 15 30 23260 285 54 52.2 -14.0 | 255 43 41.6 10.8 16 20 25700 280 64 63.0 -11.1 | 255 54 52.5 13.6 Wind Parameters Mean winds (0-6000m): 306.9 at 35.9 knts Storm direction: 336.9 at 26.9 knts Shear (0-3000m) pos: 1.8 neg: 4.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -29.6 tot: -6.1 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 51.84 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 ------------------------------------------------------------------------------- 500 313 16 186 14| 8.3 0.0 8.3| 0.0 -21.9 -21.9 -43.7 -0.75| 8.3 -6.3 1000 323 17 178 11| 5.5 0.0 5.5| 6.7 -26.7 -19.9 -19.9 -0.28| 8.4 -2.3 1500 324 20 187 9| 3.7 2.7 6.4| 16.7 -26.7 -10.0 -6.6 0.10| 8.3 0.8 2000 322 23 205 8| 2.8 3.5 6.3| 21.8 -26.7 -4.9 -2.4 0.15| 7.8 1.1 2500 319 25 227 8| 2.2 4.0 6.2| 23.5 -26.7 -3.2 -1.3 0.13| 7.5 1.0 3000 316 28 242 10| 1.8 4.2 6.0| 23.5 -29.6 -6.1 -2.0 0.11| 7.1 0.8 4000 312 31 253 14| 1.4 3.3 4.7| 23.5 -34.2 -10.7 -2.7 0.09| 5.6 0.5 5000 309 34 258 16| 1.1 2.8 3.9| 23.5 -39.3 -15.8 -3.2 0.07| 4.6 0.3 6000 307 36 260 18| 0.9 2.5 3.4| 29.0 -41.5 -12.4 -2.1 0.07| 4.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//X4172/skewt/X4172.skewt.20251109.00.gif