UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 26 APR 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 123 SFC 985 254 22.0 -5.0 16 27.0 9.4 225 7 296.4 296.9 283.2 304.5 2.67 2 925 795 18.0 -11.0 13 29.0 6.1 270 17 297.7 298.0 282.7 303.2 1.78 3 850 1508 11.0 -13.0 17 24.0 1.9 260 17 297.7 298.0 282.5 302.8 1.65 4 774 2279 4.2 -16.8 20 21.0 -2.8 272 19 298.4 298.7 282.4 302.6 1.32 5 700 3088 -1.7 -20.7 22 19.0 -7.2 285 21 300.6 300.8 283.0 304.0 1.05 6 580 4558 -10.5 -44.5 4 34.0 -15.4 282 28 306.9 307.0 284.3 307.4 0.13 7 500 5680 -19.1 -34.1 25 15.0 -21.5 280 33 309.8 309.8 285.8 311.2 0.43 8 417 7004 -28.3 -51.3 9 23.0 -30.1 292 26 314.4 314.5 287.0 314.8 0.08 9 400 7300 -30.9 -54.9 8 24.0 -32.4 295 25 314.8 314.8 287.1 315.0 0.06 10 325 8730 -44.7 -60.7 15 16.0 -45.2 302 21 315.1 315.1 287.2 315.2 0.03 11 300 9260 -48.9 -61.9 21 13.0 -49.2 305 19 316.4 316.4 287.6 316.5 0.03 12 250 10430 -58.7 -68.7 26 10.0 -58.8 305 15 318.8 318.8 288.3 318.9 0.01 13 226 11062 -63.9 -73.9 24 10.0 -64.0 317 16 320.2 320.2 288.8 320.2 0.01 14 204 11690 -67.5 -77.5 23 10.0 -67.5 330 17 324.0 324.0 290.0 324.0 0.00 15 200 11810 -66.7 -76.7 23 10.0 -66.7 330 17 327.1 327.1 290.9 327.2 0.01 16 191 12092 -59.3 -69.3 26 10.0 -59.5 328 19 343.3 343.4 295.1 343.4 0.02 17 150 13610 -55.9 -66.9 24 11.0 -56.2 315 29 373.8 373.8 301.2 373.9 0.03 18 148 13695 -55.5 -66.5 24 11.0 -55.8 315 29 375.9 375.9 301.6 376.1 0.03 19 100 16180 -56.5 -72.5 12 16.0 -56.9 320 23 418.6 418.6 307.6 418.7 0.02 20 79 17673 -58.3 -75.3 10 17.0 -58.7 317 20 444.0 444.0 310.3 444.1 0.02 21 70 18440 -55.5 -73.5 9 18.0 -56.2 315 19 465.7 465.7 312.3 465.8 0.03 22 53 20209 -54.1 -74.1 7 20.0 -55.1 336 11 507.5 507.5 315.5 507.7 0.03 23 50 20580 -55.1 -75.1 7 20.0 -56.1 340 9 513.6 513.6 315.9 513.8 0.03 24 47 20975 -56.5 -77.5 5 21.0 -57.4 335 9 519.4 519.5 316.3 519.6 0.02 25 37 22513 -52.1 -75.1 5 23.0 -53.8 313 9 567.5 567.5 319.0 567.8 0.04 26 30 23870 -53.5 -77.5 4 24.0 -55.3 295 9 598.8 598.8 320.6 599.0 0.03 27 27 24545 -54.3 -78.3 4 24.0 -56.1 335 9 614.9 614.9 321.3 615.1 0.03 28 24 25305 -50.5 -75.5 4 25.0 -53.3 20 9 647.0 647.0 322.6 647.4 0.06 29 20 26490 -51.1 -76.1 4 25.0 -54.2 90 9 679.8 679.8 323.8 680.3 0.06 30 14 28826 -49.7 -74.7 4 25.0 -54.1 64 9 757.5 757.6 326.1 758.5 0.11 31 10 31060 -44.3 -70.3 4 26.0 -52.0 40 9 854.2 854.3 328.5 857.3 0.29 32 8.7 31998 -42.3 -69.3 4 27.0 -51.5 896.7 896.9 329.4 901.0 0.39 TRP 204 11690 -67.5 -77.5 23 10.0 -67.5 330 17 324.0 324.0 290.0 324.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5557.00 m Freezing level: 721.32 mb = 2854.98 m = 9366.62 ft Wetbulb zero: 819.28 mb = 1811.13 m = 5941.94 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 15.73 % Est. max temperature: 23.39 C = 74.11 F Sfc-Lift cond lev (LCL): 657.39 mb = 3578.82 m = 11741.40 ft T: -4.64 C 700-500 lapse rate: 6.71 C/km ThetaE index: 1.90 C Layer 925.0- 700.0 mb Conv cond level (CCL): 523.91 mb = 5326.84 m = 17476.28 ft Mean mixing ratio: 2.03 g/kg Conv temperature: 34.41 C = 93.94 F Cap Strength: 7.23 C Lifted Index: 7.42 C Risk: None Lifted Index @300 mb: 9.26 C Lifted Index @700 mb: 2.95 C Showalter Index: 7.92 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 6.10 C K Index: -1.90 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.84 J/kg Max Up Vert Vel: 3.11 m/s Conv Inhibition (B-): 57820.21 J/kg Cap Strength: 7.40 C Lift Cond Lev (LCL): 614.36 mb = 4107.85 m = 13477.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 17 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 ---------------------------------------------------------- 0 985 254 225 7 4.9 4.9 | 151 18 -8.7 15.6 1 925 795 270 17 17.0 -0.0 | 198 11 3.4 10.6 2 850 1508 260 17 16.7 3.0 | 193 14 3.1 13.6 3 700 3088 285 21 20.3 -5.4 | 232 8 6.7 5.2 4 500 5680 280 33 32.5 -5.7 | 256 20 18.9 4.9 5 400 7300 295 25 22.7 -10.6 | 270 9 9.0 0.0 6 300 9260 305 19 15.6 -10.9 | 279 2 2.0 -0.3 7 250 10430 305 15 12.3 -8.6 | 146 2 -1.3 2.0 8 204 11690 330 17 8.5 -14.7 | 51 7 -5.1 -4.1 9 200 11810 330 17 8.5 -14.7 | 51 7 -5.1 -4.1 10 150 13610 315 29 20.5 -20.5 | 325 12 6.9 -9.9 11 100 16180 320 23 14.8 -17.6 | 351 7 1.2 -7.0 12 70 18440 315 19 13.4 -13.4 | 4 3 -0.2 -2.8 13 50 20580 340 9 3.1 -8.5 | 102 11 -10.5 2.1 14 30 23870 295 9 8.2 -3.8 | 141 9 -5.5 6.8 15 20 26490 90 9 -9.0 0.0 | 115 25 -22.6 10.6 16 10 31060 40 9 -5.8 -6.9 | 101 20 -19.4 3.7 Wind Parameters Mean winds (0-6000m): 277.9 at 23.0 knts Storm direction: 307.9 at 17.3 knts Shear (0-3000m) pos: 3.3 neg: 0.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 69.6 neg: -2.9 tot: 66.7 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 22.34 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 ------------------------------------------------------------------------------- 500 256 12 170 14| 12.3 0.0 12.3| 44.2 0.0 44.2 88.5 0.87| 12.9 11.3 1000 263 14 183 12| 6.1 0.6 6.7| 47.1 -1.8 45.3 45.3 0.74| 7.9 5.9 1500 262 15 187 13| 4.3 0.4 4.7| 50.5 -2.9 47.6 31.7 0.69| 6.0 4.1 2000 264 16 191 12| 3.8 0.3 4.1| 57.6 -2.9 54.7 27.4 0.71| 5.2 3.7 2500 267 17 195 12| 3.5 0.2 3.7| 64.2 -2.9 61.3 24.5 0.72| 4.8 3.4 3000 271 17 200 11| 3.3 0.2 3.5| 69.6 -2.9 66.7 22.2 0.73| 4.4 3.2 4000 275 19 211 11| 2.5 0.7 3.2| 76.4 -2.9 73.5 18.4 0.70| 3.9 2.7 5000 277 21 222 11| 2.0 1.0 3.0| 82.3 -2.9 79.5 15.9 0.64| 3.6 2.3 6000 278 23 231 12| 1.6 1.0 2.6| 91.4 -2.9 88.5 14.7 0.60| 3.5 2.1 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20250426.12.gif