UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for U4122... Searching the city database file for: U4122 ... Date:1200Z 22 OCT 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 155 0 0 SFC 993 210 -7.7 -11.9 72 4.2 -8.8 0 0 266.0 266.2 264.8 270.2 1.54 2 968 409 -5.7 -9.4 75 3.7 -6.8 320 4 269.9 270.3 268.2 275.3 1.93 3 938 656 -6.1 -9.8 75 3.7 -7.2 272 9 272.0 272.3 269.5 277.3 1.93 4 925 766 -4.7 -8.0 78 3.3 -5.8 250 11 274.5 274.9 271.6 280.8 2.26 5 882 1143 -3.7 -7.7 74 4.0 -5.1 239 10 279.3 279.7 274.6 286.2 2.42 6 850 1435 -6.1 -9.7 76 3.6 -7.2 230 9 279.8 280.1 274.5 285.9 2.15 7 734 2559 -15.1 -19.1 71 4.0 -16.0 230 11 281.9 282.1 274.2 285.3 1.15 8 700 2915 -16.9 -21.3 69 4.4 -17.8 230 11 283.8 283.9 275.0 286.8 1.00 9 651 3457 -20.5 -23.8 75 3.3 -21.1 234 13 285.7 285.8 275.7 288.3 0.86 10 500 5360 -34.1 -39.1 61 5.0 -34.5 250 19 291.5 291.5 277.8 292.3 0.26 11 416 6626 -42.3 -48.3 52 6.0 -42.6 262 14 296.7 296.7 280.0 297.1 0.12 12 400 6890 -44.7 -50.7 51 6.0 -44.9 265 13 296.9 296.9 280.1 297.2 0.09 13 322 8303 -56.3 -62.3 47 6.0 -56.4 242 21 299.9 299.9 281.3 300.0 0.03 14 300 8750 -58.7 -64.7 46 6.0 -58.7 235 23 302.6 302.6 282.4 302.7 0.02 15 290 8961 -59.7 -65.7 45 6.0 -59.7 235 27 304.1 304.1 283.1 304.2 0.02 16 286 9047 -59.9 -65.9 45 6.0 -60.0 238 26 305.0 305.1 283.4 305.1 0.02 17 264 9547 -56.1 -63.1 41 7.0 -56.2 254 23 317.7 317.7 288.0 317.8 0.03 18 250 9890 -56.9 -63.9 41 7.0 -57.0 265 21 321.5 321.5 289.2 321.6 0.03 19 239 10177 -57.3 -65.3 36 8.0 -57.4 264 20 325.0 325.0 290.3 325.1 0.02 20 200 11320 -54.1 -65.1 25 11.0 -54.4 260 17 347.1 347.1 296.0 347.2 0.03 21 166 12511 -52.3 -66.3 17 14.0 -52.7 279 12 369.1 369.1 300.4 369.2 0.03 22 150 13160 -54.1 -69.1 14 15.0 -54.5 290 9 376.9 376.9 301.8 377.0 0.02 23 109 15201 -57.3 -73.3 11 16.0 -57.6 294 11 406.9 406.9 306.1 407.0 0.02 24 100 15750 -55.7 -71.7 12 16.0 -56.1 295 11 420.1 420.1 307.7 420.2 0.02 25 70 18000 -58.3 -74.3 11 16.0 -58.7 310 9 459.7 459.7 311.7 459.8 0.02 26 50 20110 -60.5 -76.5 10 16.0 -61.0 305 11 500.9 500.9 315.0 501.1 0.02 27 48 20364 -60.9 -76.9 10 16.0 -61.4 306 11 505.8 505.8 315.4 506.0 0.02 28 47 20494 -60.9 -76.9 10 16.0 -61.4 306 12 508.9 508.9 315.6 509.0 0.02 29 45 20766 -58.5 -69.5 23 11.0 -59.1 307 12 521.1 521.1 316.4 521.6 0.07 30 38 21824 -59.7 -75.7 11 16.0 -60.4 310 14 543.8 543.9 317.8 544.1 0.03 31 30 23300 -59.7 -75.7 11 16.0 -60.6 315 17 581.9 581.9 319.8 582.2 0.04 32 24 24697 -60.1 -76.1 11 16.0 -61.1 298 17 619.1 619.1 321.5 619.5 0.05 33 21 25540 -55.9 -72.9 10 17.0 -57.6 289 17 655.9 655.9 322.9 656.6 0.10 34 20 25850 -57.1 -74.1 10 17.0 -58.7 285 17 661.4 661.4 323.2 662.1 0.08 35 17 26869 -59.3 -75.3 11 16.0 -60.7 272 20 685.8 685.8 324.0 686.5 0.08 36 13 28564 -54.3 -70.3 12 16.0 -57.2 251 26 757.8 757.9 326.2 759.9 0.23 37 10 30240 -54.9 -72.9 9 18.0 -58.3 230 31 814.6 814.7 327.7 816.6 0.20 38 8.9 30983 -56.3 -74.3 9 18.0 -59.6 836.8 836.9 328.1 838.7 0.18 39 8.6 31202 -53.9 -71.9 9 18.0 -57.9 854.4 854.6 328.5 857.3 0.27 TRP 290 8961 -59.7 -65.7 45 6.0 -59.7 235 27 304.1 304.1 283.1 304.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 71.18 % Est. max temperature: 6.17 C = 43.11 F Sfc-Lift cond lev (LCL): 928.54 mb = 735.98 m = 2414.60 ft T: -5.08 C 700-500 lapse rate: 7.03 C/km ThetaE index: 0.84 C Layer 850.0- 700.0 mb Conv cond level (CCL): 778.18 mb = 2111.28 m = 6926.67 ft Mean mixing ratio: 2.04 g/kg Conv temperature: 7.37 C = 45.27 F Cap Strength: 8.28 C Lifted Index: 11.47 C Risk: None Lifted Index @300 mb: 17.51 C Lifted Index @700 mb: 7.34 C Showalter Index: 5.26 C Risk: None Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 24.40 C K Index: 13.90 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.72 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 75038.98 J/kg Cap Strength: 11.24 C Lift Cond Lev (LCL): 888.95 mb = 1080.87 m = 3546.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 10 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 ---------------------------------------------------------- 0 993 210 0 0 -0.0 -0.0 | 93 10 -9.6 0.4 1 925 766 250 11 10.3 3.8 | 190 4 0.8 4.2 2 850 1435 230 9 6.9 5.8 | 157 7 -2.7 6.2 3 700 2915 230 11 8.4 7.1 | 171 8 -1.1 7.5 4 500 5360 250 19 17.9 6.5 | 230 11 8.3 6.9 5 400 6890 265 13 13.0 1.1 | 245 4 3.4 1.6 6 300 8750 235 23 18.8 13.2 | 214 16 9.3 13.6 7 290 8961 235 27 22.1 15.5 | 218 20 12.5 15.9 8 250 9890 265 21 20.9 1.8 | 259 12 11.4 2.3 9 200 11320 260 17 16.7 3.0 | 245 8 7.2 3.4 10 150 13160 290 9 8.5 -3.1 | 23 3 -1.1 -2.6 11 100 15750 295 11 10.0 -4.6 | 355 4 0.4 -4.2 12 70 18000 310 9 6.9 -5.8 | 27 6 -2.7 -5.3 13 50 20110 305 11 9.0 -6.3 | 5 6 -0.6 -5.9 14 30 23300 315 17 12.0 -12.0 | 348 12 2.5 -11.6 15 20 25850 285 17 16.4 -4.4 | 300 8 6.9 -4.0 16 10 30240 230 31 23.7 19.9 | 215 25 14.2 20.4 Wind Parameters Mean winds (0-6000m): 242.6 at 12.8 knts Storm direction: 272.6 at 9.6 knts Shear (0-3000m) pos: 0.2 neg: 1.8 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -14.0 tot: -7.6 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.31 Bulk Shear: 8.24 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 ------------------------------------------------------------------------------- 500 249 5 114 5| 0.0 10.2 10.2| 0.9 -9.9 -9.0 -18.0 -0.01| 14.7 -0.1 1000 246 8 143 4| 0.0 5.0 5.0| 0.9 -12.5 -11.6 -11.6 -0.10| 9.9 -1.0 1500 241 8 151 5| 0.0 3.2 3.2| 1.4 -14.0 -12.6 -8.4 -0.13| 7.1 -0.9 2000 238 9 155 5| 0.0 2.6 2.6| 2.6 -14.0 -11.4 -5.7 -0.09| 5.5 -0.5 2500 236 9 158 6| 0.0 2.2 2.2| 3.7 -14.0 -10.3 -4.1 -0.06| 4.6 -0.3 3000 235 9 161 6| 0.2 1.8 2.1| 6.4 -14.0 -7.6 -2.5 -0.00| 4.0 -0.0 4000 236 10 171 6| 0.7 1.4 2.0| 14.3 -14.0 0.3 0.1 0.13| 3.5 0.5 5000 239 12 185 6| 0.9 1.1 2.0| 23.6 -14.0 9.6 1.9 0.23| 3.2 0.7 6000 243 13 196 7| 0.7 0.9 1.6| 28.0 -14.0 14.0 2.3 0.25| 3.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251022.12.gif