UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050912.upa.cvt Date: 1200Z 9 MAY 25 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 9 MAY 25 Station: X4247 WMO ident: 34247 Latitude: 50.42 Longitude: 41.05 ------------------------------------------------------------------------------- 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 1001 88 19.8 3.8 35 16.0 11.3 210 5 292.9 293.8 284.4 307.4 5.02 1 1000 97 20.0 5.0 37 15.0 11.8 210 5 293.1 294.1 284.9 309.0 5.47 2 926 754 14.6 2.6 44 12.0 8.3 215 9 294.1 295.0 284.8 308.7 4.98 3 925 763 14.2 2.2 44 12.0 8.0 215 9 293.8 294.7 284.5 308.0 4.85 4 850 1468 6.6 -1.4 57 8.0 2.9 215 7 293.1 293.8 283.4 305.0 4.06 5 831 1653 4.6 -2.4 60 7.0 1.4 218 9 292.9 293.5 283.1 304.2 3.85 6 737 2616 -3.1 -8.1 68 5.0 -5.0 237 17 294.7 295.2 282.7 303.1 2.81 7 728 2713 -1.7 -6.6 69 4.9 -3.7 239 18 297.2 297.8 284.1 306.9 3.20 8 726 2735 -1.7 -6.7 69 5.0 -3.7 239 18 297.5 298.1 284.2 307.1 3.19 9 700 3024 -3.7 -9.7 63 6.0 -6.0 245 21 298.4 298.9 284.0 306.4 2.61 10 663 3450 -6.9 -13.9 57 7.0 -9.2 244 22 299.5 299.8 283.6 305.6 1.97 11 598 4250 -10.3 -21.3 40 11.0 -13.2 243 25 304.5 304.7 284.7 308.3 1.17 12 543 4985 -16.1 -29.1 32 13.0 -18.6 241 27 306.1 306.2 284.7 308.2 0.63 13 500 5600 -20.9 -32.9 33 12.0 -22.8 240 29 307.6 307.6 285.0 309.2 0.48 14 400 7210 -32.1 -42.1 36 10.0 -33.0 255 42 313.3 313.3 286.8 314.1 0.24 15 361 7930 -37.1 -48.1 31 11.0 -37.8 253 43 315.9 315.9 287.6 316.4 0.14 16 335 8442 -42.9 -54.9 26 12.0 -43.4 252 43 314.8 314.8 287.1 315.1 0.07 17 300 9180 -48.3 -60.3 24 12.0 -48.6 250 44 317.3 317.3 287.9 317.4 0.04 18 279 9650 -52.3 -64.3 22 12.0 -52.5 248 46 318.2 318.2 288.2 318.3 0.02 19 250 10350 -55.7 -67.7 21 12.0 -55.9 245 50 323.3 323.3 289.8 323.3 0.02 20 234 10769 -57.9 -69.9 20 12.0 -58.0 255 52 326.1 326.1 290.6 326.2 0.01 21 210 11457 -54.6 -68.0 18 13.4 -54.8 245 60 341.5 341.5 294.7 341.6 0.02 22 200 11770 -53.1 -67.1 17 14.0 -53.4 260 54 348.7 348.7 296.4 348.8 0.02 23 176 12598 -50.9 -64.9 17 14.0 -51.3 258 45 365.3 365.3 299.7 365.4 0.04 24 150 13640 -50.7 -65.7 15 15.0 -51.2 255 33 382.7 382.7 302.7 382.9 0.04 25 100 16280 -52.7 -71.7 8 19.0 -53.4 245 25 425.9 425.9 308.4 426.0 0.02 26 88 17104 -51.1 -71.1 7 20.0 -52.0 240 22 445.0 445.0 310.4 445.1 0.03 27 71 18480 -55.7 -77.7 5 22.0 -56.3 231 17 463.3 463.3 312.1 463.4 0.01 28 70 18570 -55.3 -78.3 4 23.0 -56.0 230 17 466.1 466.1 312.3 466.1 0.01 29 50 20720 -55.7 -77.7 5 22.0 -56.6 220 15 512.2 512.2 315.8 512.3 0.02 30 30 23980 -54.9 -77.9 4 23.0 -56.5 150 7 595.0 595.0 320.4 595.2 0.03 31 29 24197 -54.9 -77.9 4 23.0 -56.5 147 7 600.8 600.8 320.6 601.0 0.03 32 24 25407 -54.7 -77.7 4 23.0 -56.6 128 7 634.8 634.8 322.1 635.1 0.04 33 20 26580 -52.5 -72.5 7 20.0 -55.1 110 7 675.5 675.5 323.6 676.4 0.11 34 11 30517 -44.1 -65.1 8 21.0 -51.1 831.9 832.2 328.1 837.7 0.55 TRP 234 10769 -57.9 -69.9 20 12.0 -58.0 255 52 326.1 326.1 290.6 326.2 0.01 WND 210 11457 -54.6 -68.0 18 13.4 -54.8 245 60 341.5 341.5 294.7 341.6 0.02 Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 774.84 mb = 2227.99 m = 7309.58 ft Wetbulb zero: 810.20 mb = 1855.96 m = 6089.02 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 49.57 % Est. max temperature: 20.01 C = 68.01 F Sfc-Lift cond lev (LCL): 788.16 mb = 2077.23 m = 6814.96 ft T: 1.21 C 700-500 lapse rate: 6.68 C/km ThetaE index: 5.89 C Layer 926.0- 728.0 mb Conv cond level (CCL): 779.50 mb = 2165.90 m = 7105.87 ft Mean mixing ratio: 5.09 g/kg Conv temperature: 20.79 C = 69.42 F Cap Strength: 2.81 C Lifted Index: 2.34 C Risk: None Lifted Index @300 mb: 6.41 C Lifted Index @700 mb: 1.14 C Showalter Index: 4.69 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 19.50 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.73 J/kg Max Up Vert Vel: 6.44 m/s Conv Inhibition (B-): 0.24 J/kg Cap Strength: 2.74 C Lift Cond Lev (LCL): 781.55 mb = 2144.80 m = 7036.67 ft Lev Free Conv (LFC): 766.55 mb = 2300.29 m = 7546.79 ft Equ Level (EL): 726.55 mb = 2729.01 m = 8953.35 ft B at Equ Level: 17.37 J/kg Max Parcel Lev (MPL): 686.55 mb = 3176.20 m = 10420.47 ft Wind level data Storm motion: 269 at 14 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 1001 88 210 5 2.5 4.3 | 109 12 -11.7 4.1 1 1000 97 210 5 2.5 4.3 | 109 12 -11.7 4.1 2 925 763 215 9 5.2 7.4 | 128 11 -9.0 7.1 3 850 1468 215 7 4.0 5.7 | 118 12 -10.2 5.5 4 700 3024 245 21 19.0 8.9 | 209 10 4.9 8.6 5 500 5600 240 29 25.1 14.5 | 218 18 10.9 14.2 6 400 7210 255 42 40.6 10.9 | 248 28 26.4 10.6 7 300 9180 250 44 41.3 15.0 | 241 31 27.2 14.8 8 250 10350 245 50 45.3 21.1 | 236 37 31.1 20.9 9 234 10769 255 52 50.2 13.5 | 250 38 36.1 13.2 10 210 11457 245 60 54.4 25.4 | 238 47 40.2 25.1 11 200 11770 260 54 53.2 9.4 | 257 40 39.0 9.1 12 150 13640 255 33 31.9 8.5 | 245 20 17.7 8.3 13 100 16280 245 25 22.7 10.6 | 219 13 8.5 10.3 14 70 18570 230 17 13.0 10.9 | 174 11 -1.1 10.7 15 50 20720 220 15 9.6 11.5 | 158 12 -4.5 11.2 16 30 23980 150 7 -3.5 6.1 | 108 19 -17.7 5.8 17 20 26580 110 7 -6.6 2.4 | 96 21 -20.7 2.1 Wind Parameters Mean winds (0-6000m): 239.0 at 18.9 knts Storm direction: 269.0 at 14.2 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 100.6 deg Storm rel helicity (0-3000m) pos: 52.0 neg: -5.3 tot: 46.7 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 23.92 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 ------------------------------------------------------------------------------- 500 212 6 116 12| 3.1 0.0 3.1| 9.2 0.0 9.2 18.3 0.97| 3.1 3.0 1000 214 7 121 12| 1.6 0.0 1.6| 12.2 -2.6 9.6 9.6 0.63| 2.5 1.6 1500 214 8 121 12| 1.1 0.0 1.1| 14.8 -5.3 9.5 6.3 0.45| 2.3 1.0 2000 217 8 124 11| 2.0 0.0 2.0| 27.4 -5.3 22.1 11.0 0.66| 3.0 2.0 2500 223 10 131 10| 2.6 0.0 2.6| 40.0 -5.3 34.7 13.9 0.76| 3.4 2.6 3000 231 11 141 9| 3.0 0.0 3.0| 52.0 -5.3 46.7 15.6 0.81| 3.7 3.0 4000 236 14 162 8| 2.2 0.4 2.6| 54.9 -5.3 49.6 12.4 0.74| 3.2 2.4 5000 238 17 179 9| 1.8 0.7 2.4| 57.1 -5.3 51.8 10.4 0.68| 2.9 2.0 6000 239 19 192 10| 1.9 0.7 2.6| 76.5 -5.3 71.2 11.9 0.67| 2.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20250509.12.gif