UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051000.upa.cvt Date: 0000Z 10 MAY 25 Searching for X4247... Searching the city database file for: X4247 ... Date:0000Z 10 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 ------------------------------------------------------------------------------- 0 1000 43 205 3 SFC 994 93 11.0 10.1 94 0.9 10.5 205 3 284.6 286.0 283.9 306.3 7.82 2 948 491 12.4 10.3 87 2.1 11.2 228 23 289.9 291.4 286.5 313.5 8.32 3 925 697 11.8 9.7 87 2.1 10.6 240 33 291.4 292.8 287.0 314.7 8.19 4 880 1113 10.2 7.4 83 2.8 8.6 228 37 293.9 295.2 287.1 315.1 7.35 5 852 1381 7.0 4.0 81 3.0 5.4 221 40 293.3 294.4 285.5 310.6 5.99 6 850 1400 7.0 4.0 81 3.0 5.4 220 40 293.5 294.6 285.6 310.9 6.00 7 700 2969 -3.3 -5.2 87 1.9 -4.1 235 36 298.8 299.5 285.3 310.0 3.71 8 642 3647 -7.1 -8.9 87 1.8 -7.8 236 36 302.0 302.6 285.8 311.3 3.04 9 617 3954 -9.7 -11.6 86 1.9 -10.4 237 36 302.5 302.9 285.5 310.4 2.55 10 569 4572 -14.7 -18.2 75 3.5 -15.7 238 36 303.7 304.0 284.9 308.8 1.60 11 510 5393 -18.7 -23.7 65 5.0 -19.8 240 36 308.5 308.7 286.1 312.2 1.11 12 500 5540 -20.3 -25.3 64 5.0 -21.4 240 36 308.3 308.5 285.9 311.5 0.98 13 400 7160 -33.3 -40.3 49 7.0 -34.0 245 38 311.7 311.8 286.3 312.7 0.28 14 375 7609 -37.5 -45.5 43 8.0 -38.0 239 38 312.0 312.0 286.2 312.6 0.17 15 363 7833 -38.7 -46.7 43 8.0 -39.2 237 37 313.3 313.3 286.7 313.9 0.16 16 354 8005 -39.5 -47.5 42 8.0 -40.0 234 37 314.4 314.5 287.1 315.0 0.15 17 350 8082 -41.5 -49.5 42 8.0 -41.9 233 37 312.8 312.8 286.5 313.2 0.12 18 312 8851 -47.5 -55.5 39 8.0 -47.7 223 36 314.9 314.9 287.1 315.1 0.07 19 308 8936 -47.1 -55.1 40 8.0 -47.4 222 36 316.6 316.6 287.7 316.8 0.07 20 300 9110 -47.9 -56.9 35 9.0 -48.1 220 36 317.8 317.9 288.1 318.1 0.06 21 265 9922 -51.5 -60.5 33 9.0 -51.7 235 44 324.1 324.1 290.0 324.2 0.04 22 250 10300 -51.7 -60.7 33 9.0 -51.9 245 44 329.2 329.2 291.5 329.4 0.04 23 222 11066 -53.3 -63.3 29 10.0 -53.5 240 47 338.1 338.1 293.9 338.3 0.03 24 200 11740 -51.3 -61.3 29 10.0 -51.6 235 50 351.5 351.5 297.0 351.7 0.05 25 163 13076 -48.9 -59.9 27 11.0 -49.4 253 40 376.7 376.8 301.8 377.1 0.07 26 150 13620 -50.1 -61.1 26 11.0 -50.5 260 36 383.7 383.8 302.9 384.1 0.07 27 101 16186 -52.1 -65.1 20 13.0 -52.7 236 27 425.8 425.9 308.4 426.2 0.06 28 100 16250 -52.3 -65.3 19 13.0 -52.9 235 27 426.7 426.7 308.5 427.0 0.06 29 70 18540 -55.9 -69.9 16 14.0 -56.5 225 19 464.8 464.8 312.2 465.1 0.04 30 50 20680 -57.7 -72.7 13 15.0 -58.3 250 5 507.5 507.5 315.5 507.8 0.04 31 43 21640 -54.5 -69.5 14 15.0 -55.6 228 7 537.7 537.8 317.4 538.3 0.08 32 31 23723 -57.5 -73.5 11 16.0 -58.6 180 11 582.4 582.4 319.8 582.8 0.06 33 30 23930 -57.5 -73.5 11 16.0 -58.6 175 11 587.9 587.9 320.0 588.3 0.06 34 26 24837 -55.3 -71.3 12 16.0 -56.8 150 10 618.7 618.7 321.5 619.4 0.10 35 20 26510 -55.1 -71.1 12 16.0 -57.1 105 9 667.5 667.6 323.4 668.6 0.13 36 19 26839 -55.1 -71.1 12 16.0 -57.1 99 9 677.4 677.4 323.7 678.5 0.14 37 15 28370 -50.5 -67.5 12 17.0 -54.1 74 9 740.0 740.2 325.7 742.7 0.29 38 11 30406 -48.9 -65.9 12 17.0 -53.8 40 9 814.5 814.8 327.7 819.5 0.49 39 10 31040 -44.3 -62.3 12 18.0 -51.2 30 9 854.2 854.6 328.7 863.5 0.88 TRP 265 9922 -51.5 -60.5 33 9.0 -51.7 235 44 324.1 324.1 290.0 324.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5497.00 m Freezing level: 748.06 mb = 2466.31 m = 8091.47 ft Wetbulb zero: 764.50 mb = 2256.69 m = 7403.75 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 81.71 % Est. max temperature: 20.02 C = 68.04 F Sfc-Lift cond lev (LCL): 980.69 mb = 206.43 m = 677.26 ft T: 11.40 C 700-500 lapse rate: 6.61 C/km ThetaE index: 4.50 C Layer 852.0- 850.0 mb Conv cond level (CCL): 864.69 mb = 1258.38 m = 4128.48 ft Mean mixing ratio: 8.06 g/kg Conv temperature: 19.92 C = 67.85 F Cap Strength: 2.62 C Lifted Index: 0.48 C Risk: Showers probable Lifted Index @300 mb: 4.11 C Lifted Index @700 mb: -0.36 C Showalter Index: 1.48 C Risk: Showers probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 24.30 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 283.75 Risk: None Energy Index: 0.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.32 J/kg Max Up Vert Vel: 11.77 m/s Conv Inhibition (B-): 72.08 J/kg Cap Strength: 2.54 C Lift Cond Lev (LCL): 915.88 mb = 779.67 m = 2557.94 ft Lev Free Conv (LFC): 740.88 mb = 2510.31 m = 8235.83 ft Equ Level (EL): 650.88 mb = 3538.95 m = 11610.59 ft B at Equ Level: 39.31 J/kg Max Parcel Lev (MPL): 370.88 mb = 7684.92 m = 25212.67 ft Wind level data Storm motion: 264 at 26 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 ---------------------------------------------------------- 0 994 93 205 3 1.3 2.7 | 90 25 -24.8 -0.0 1 925 697 240 33 28.6 16.5 | 191 14 2.6 13.7 2 850 1400 220 40 25.7 30.6 | 179 28 -0.3 27.9 3 700 2969 235 36 29.5 20.6 | 191 18 3.5 17.9 4 500 5540 240 36 31.2 18.0 | 199 16 5.2 15.2 5 400 7160 245 38 34.4 16.1 | 212 16 8.4 13.3 6 300 9110 220 36 23.1 27.6 | 173 25 -2.9 24.8 7 265 9922 235 44 36.0 25.2 | 204 25 10.0 22.5 8 250 10300 245 44 39.9 18.6 | 221 21 13.9 15.8 9 200 11740 235 50 41.0 28.7 | 210 30 14.9 25.9 10 150 13620 260 36 35.5 6.3 | 250 10 9.4 3.5 11 100 16250 235 27 22.1 15.5 | 163 13 -3.9 12.7 12 70 18540 225 19 13.4 13.4 | 130 17 -12.6 10.7 13 50 20680 250 5 4.7 1.7 | 87 21 -21.3 -1.0 14 30 23930 175 11 -1.0 11.0 | 107 28 -27.0 8.2 15 20 26510 105 9 -8.7 2.3 | 89 35 -34.7 -0.4 16 10 31040 30 9 -4.5 -7.8 | 71 32 -30.5 -10.6 Wind Parameters Mean winds (0-6000m): 233.9 at 34.9 knts Storm direction: 263.9 at 26.2 knts Shear (0-3000m) pos: 4.3 neg: 2.3 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 165.9 neg: -22.6 tot: 143.3 m^2/s^2 ave: 47.8 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 5.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.36 Bulk Shear: 50.86 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 ------------------------------------------------------------------------------- 500 237 15 113 14| 26.0 0.0 26.0|116.1 0.0 116.1 232.1 0.91| 27.1 24.6 1000 235 25 153 13| 13.0 4.9 17.9|137.2 -8.0 129.2 129.2 0.70| 20.7 14.5 1500 230 29 168 17| 8.7 4.7 13.3|141.5 -22.6 118.9 79.3 0.55| 16.4 9.1 2000 228 32 173 19| 6.4 3.5 9.9|151.9 -22.6 129.4 64.7 0.55| 13.2 7.2 2500 228 33 176 19| 5.1 2.8 7.9|160.3 -22.6 137.7 55.1 0.54| 11.3 6.1 3000 229 34 178 19| 4.3 2.3 6.6|165.9 -22.6 143.3 47.8 0.53| 9.8 5.3 4000 231 34 182 19| 3.3 1.7 5.0|170.0 -22.6 147.5 36.9 0.54| 7.5 4.1 5000 233 35 184 18| 2.7 1.4 4.1|174.0 -22.6 151.5 30.3 0.54| 6.2 3.3 6000 234 35 187 18| 2.3 1.2 3.5|181.2 -22.6 158.6 26.4 0.55| 5.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20250510.00.gif