UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 11 OCT 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 232 315 3 SFC 997 256 -1.9 -6.6 70 4.7 -3.5 315 3 271.5 271.9 269.8 277.9 2.33 2 970 474 -1.9 -6.9 69 5.0 -3.6 333 7 273.6 274.0 271.2 280.1 2.34 3 925 849 -5.3 -11.3 63 6.0 -7.1 5 13 273.9 274.2 270.4 278.8 1.74 4 850 1500 -10.7 -14.6 73 3.9 -11.7 325 7 274.9 275.2 270.6 279.1 1.45 5 825 1730 -12.5 -15.6 78 3.1 -13.2 313 7 275.4 275.6 270.7 279.3 1.37 6 721 2751 -18.9 -22.6 73 3.7 -19.6 261 5 279.2 279.3 272.2 281.8 0.86 7 703 2941 -16.3 -21.1 66 4.8 -17.3 252 5 284.1 284.3 275.2 287.1 1.01 8 700 2973 -16.5 -22.5 60 6.0 -17.7 250 5 284.2 284.4 275.0 286.9 0.90 9 673 3268 -18.1 -30.1 34 12.0 -19.9 262 5 285.6 285.7 275.2 287.1 0.47 10 500 5420 -34.3 -42.3 44 8.0 -34.8 355 9 291.2 291.3 277.6 291.8 0.18 11 487 5602 -35.9 -43.9 44 8.0 -36.4 355 9 291.5 291.5 277.6 292.0 0.16 12 460 5995 -37.7 -45.7 43 8.0 -38.1 355 10 294.0 294.0 278.9 294.5 0.14 13 449 6160 -38.1 -46.1 43 8.0 -38.5 355 11 295.5 295.6 279.6 296.0 0.14 14 400 6940 -44.5 -52.5 41 8.0 -44.7 355 13 297.2 297.2 280.2 297.4 0.07 15 381 7265 -47.1 -55.1 40 8.0 -47.3 351 13 297.9 297.9 280.5 298.1 0.06 16 307 8681 -53.3 -61.3 37 8.0 -53.4 335 13 308.2 308.2 284.7 308.3 0.03 17 300 8830 -53.3 -61.3 37 8.0 -53.4 335 13 310.2 310.2 285.4 310.3 0.03 18 250 10010 -50.9 -59.9 34 9.0 -51.1 315 21 330.4 330.4 291.9 330.6 0.05 19 212 11081 -49.7 -59.7 30 10.0 -50.0 304 22 348.2 348.2 296.3 348.5 0.06 20 200 11460 -50.3 -61.3 26 11.0 -50.7 300 23 353.1 353.1 297.4 353.3 0.05 21 150 13330 -52.1 -66.1 17 14.0 -52.5 295 25 380.3 380.3 302.3 380.5 0.04 22 100 15940 -55.3 -71.3 12 16.0 -55.8 295 21 420.9 420.9 307.8 421.0 0.03 23 70 18190 -57.3 -74.3 10 17.0 -57.8 295 25 461.8 461.8 312.0 461.9 0.02 24 50 20310 -57.9 -75.9 8 18.0 -58.6 280 21 507.0 507.0 315.5 507.2 0.03 25 41 21566 -58.5 -76.5 8 18.0 -59.3 278 21 535.1 535.2 317.2 535.3 0.03 26 37 22219 -55.5 -74.5 8 19.0 -56.7 277 21 558.8 558.8 318.6 559.1 0.04 27 30 23560 -55.7 -74.7 8 19.0 -57.1 275 21 592.8 592.8 320.3 593.2 0.05 28 23 25252 -54.7 -74.7 7 20.0 -56.6 249 26 642.5 642.6 322.4 643.1 0.07 29 20 26150 -51.9 -72.9 6 21.0 -54.6 235 29 677.3 677.4 323.7 678.2 0.10 30 17 27208 -49.7 -70.7 7 21.0 -53.4 716.6 716.7 325.0 718.0 0.16 31 15 28024 -51.7 -72.7 6 21.0 -55.2 736.1 736.1 325.6 737.3 0.14 32 13 28966 -44.9 -67.9 6 23.0 -51.2 790.4 790.5 327.1 793.5 0.32 TRP 307 8681 -53.3 -61.3 37 8.0 -53.4 335 13 308.2 308.2 284.7 308.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5188.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 55.97 % Est. max temperature: 1.61 C = 34.89 F Sfc-Lift cond lev (LCL): 926.06 mb = 839.97 m = 2755.78 ft T: -5.22 C 700-500 lapse rate: 7.27 C/km ThetaE index: 1.34 C Layer 925.0- 850.0 mb Conv cond level (CCL): 852.78 mb = 1474.83 m = 4838.62 ft Mean mixing ratio: 2.02 g/kg Conv temperature: 1.51 C = 34.71 F Cap Strength: 7.66 C Lifted Index: 10.27 C Risk: None Lifted Index @300 mb: 22.03 C Lifted Index @700 mb: 6.80 C Showalter Index: 10.33 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 19.70 C K Index: 3.00 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.77 J/kg Max Up Vert Vel: 3.94 m/s Conv Inhibition (B-): 56959.51 J/kg Cap Strength: 10.26 C Lift Cond Lev (LCL): 870.46 mb = 1316.86 m = 4320.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 6 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 ---------------------------------------------------------- 0 997 256 315 3 2.1 -2.1 | 215 4 2.5 3.6 1 925 849 5 13 -1.1 -13.0 | 6 7 -0.7 -7.3 2 850 1500 325 7 4.0 -5.7 | 270 4 4.4 -0.0 3 700 2973 250 5 4.7 1.7 | 214 9 5.1 7.4 4 500 5420 355 9 0.8 -9.0 | 340 3 1.2 -3.3 5 400 6940 355 13 1.1 -13.0 | 348 7 1.5 -7.3 6 307 8681 335 13 5.5 -11.8 | 316 8 5.9 -6.1 7 300 8830 335 13 5.5 -11.8 | 316 8 5.9 -6.1 8 250 10010 315 21 14.8 -14.8 | 301 18 15.2 -9.2 9 200 11460 300 23 19.9 -11.5 | 286 21 20.3 -5.8 10 150 13330 295 25 22.7 -10.6 | 282 24 23.0 -4.9 11 100 15940 295 21 19.0 -8.9 | 279 20 19.4 -3.2 12 70 18190 295 25 22.7 -10.6 | 282 24 23.0 -4.9 13 50 20310 280 21 20.7 -3.6 | 264 21 21.1 2.1 14 30 23560 275 21 20.9 -1.8 | 260 22 21.3 3.9 15 20 26150 235 29 23.8 16.6 | 227 33 24.1 22.3 Wind Parameters Mean winds (0-6000m): 333.9 at 7.6 knts Storm direction: 3.9 at 5.7 knts Shear (0-3000m) pos: 1.6 neg: 2.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 6.9 deg Storm rel helicity (0-3000m) pos: 15.0 neg: -23.9 tot: -8.9 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.19 Bulk Shear: 0.95 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 ------------------------------------------------------------------------------- 500 354 7 323 2| 9.7 0.0 9.7| 9.7 0.0 9.7 19.3 0.93| 10.5 9.7 1000 355 9 342 4| 4.8 1.9 6.8| 12.5 -8.1 4.3 4.3 0.31| 9.5 2.9 1500 349 9 324 4| 3.2 2.8 6.1| 12.5 -13.3 -0.8 -0.6 0.06| 7.9 0.5 2000 340 8 301 4| 2.4 2.8 5.3| 12.5 -17.1 -4.6 -2.3 -0.03| 6.7 -0.2 2500 333 8 285 4| 1.9 2.7 4.6| 12.5 -21.8 -9.4 -3.7 -0.11| 5.9 -0.6 3000 325 7 273 4| 1.6 2.2 3.9| 15.0 -23.9 -8.9 -3.0 -0.09| 5.2 -0.5 4000 316 7 263 5| 1.8 1.7 3.5| 23.9 -23.9 0.1 0.0 0.04| 4.6 0.2 5000 324 7 271 5| 2.0 1.3 3.3| 30.8 -23.9 6.9 1.4 0.17| 4.3 0.7 6000 334 8 287 4| 1.8 1.0 2.8| 32.4 -23.9 8.5 1.4 0.19| 3.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251011.12.gif