UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 10 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 234 360 7 SFC 997 258 0.4 -4.6 69 5.0 -1.4 360 7 273.8 274.2 271.9 281.3 2.72 2 925 855 -3.5 -9.5 63 6.0 -5.4 25 7 275.7 276.1 271.9 281.4 2.01 3 850 1518 -8.3 -12.8 70 4.5 -9.5 335 3 277.5 277.7 272.5 282.2 1.68 4 700 3000 -18.3 -21.7 75 3.4 -19.0 270 7 282.2 282.4 274.0 285.1 0.96 5 581 4360 -27.3 -30.6 73 3.3 -27.7 173 9 287.2 287.2 276.0 288.8 0.51 6 500 5420 -35.3 -38.6 72 3.3 -35.5 95 11 290.0 290.0 277.1 290.9 0.27 7 478 5732 -38.1 -41.3 72 3.2 -38.3 129 12 290.3 290.3 277.2 291.0 0.21 8 400 6940 -44.9 -48.1 70 3.2 -45.0 265 17 296.6 296.7 280.0 297.1 0.12 9 352 7788 -49.5 -52.7 69 3.2 -49.6 267 24 301.5 301.5 282.1 301.8 0.08 10 306 8702 -52.5 -55.6 69 3.1 -52.6 270 31 309.6 309.6 285.2 309.8 0.07 11 300 8830 -52.7 -55.8 69 3.1 -52.8 270 31 311.1 311.1 285.8 311.3 0.07 12 250 10000 -51.3 -54.5 69 3.2 -51.4 270 29 329.8 329.8 291.7 330.2 0.09 13 205 11298 -49.9 -53.3 67 3.4 -50.1 274 25 351.3 351.3 297.0 351.8 0.13 14 200 11460 -50.3 -53.7 67 3.4 -50.4 275 25 353.1 353.1 297.4 353.7 0.13 15 150 13330 -52.7 -56.2 66 3.5 -52.9 275 21 379.3 379.3 302.2 379.9 0.13 16 100 15930 -54.5 -58.2 64 3.7 -54.7 280 23 422.4 422.5 308.1 423.2 0.15 17 70 18210 -56.5 -59.9 65 3.4 -56.7 270 19 463.5 463.6 312.2 464.5 0.17 18 58 19404 -55.5 -59.2 63 3.7 -55.8 267 21 491.4 491.4 314.4 492.7 0.23 19 53 19974 -58.3 -62.1 62 3.8 -58.6 266 22 497.7 497.8 314.9 498.8 0.17 20 50 20340 -58.1 -61.9 62 3.8 -58.4 265 23 506.6 506.6 315.5 507.7 0.18 21 31 23362 -56.3 -59.9 64 3.6 -56.8 256 29 585.6 585.8 320.0 588.4 0.39 22 30 23570 -55.7 -59.5 62 3.8 -56.2 255 29 592.8 592.9 320.4 595.9 0.42 23 26 24491 -52.3 -56.3 62 4.0 -53.2 250 31 627.2 627.5 322.0 632.7 0.72 24 21 25867 -55.3 -59.2 62 3.9 -56.1 242 35 657.7 657.9 323.2 662.7 0.62 25 20 26180 -54.1 -58.2 61 4.1 -55.0 240 36 670.6 670.9 323.7 676.7 0.74 26 18 26860 -51.5 -55.4 63 3.9 -52.7 699.3 699.8 324.7 709.2 1.16 TRP 306 8702 -52.5 -55.6 69 3.1 -52.6 270 31 309.6 309.6 285.2 309.8 0.07 WND Sounding variables and indices 1000-500 mb thick: 5186.00 m Freezing level: 989.62 mb = 319.32 m = 1047.62 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 71.44 % Est. max temperature: 4.15 C = 39.47 F Sfc-Lift cond lev (LCL): 922.15 mb = 879.21 m = 2884.52 ft T: -3.68 C 700-500 lapse rate: 7.02 C/km ThetaE index: 0.00 C Layer 997.0-7490422784.0 mb Conv cond level (CCL): 830.66 mb = 1693.64 m = 5556.50 ft Mean mixing ratio: 2.24 g/kg Conv temperature: 4.65 C = 40.36 F Cap Strength: 6.02 C Lifted Index: 7.51 C Risk: None Lifted Index @300 mb: 21.05 C Lifted Index @700 mb: 3.36 C Showalter Index: 6.87 C Risk: None Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 22.50 C K Index: 10.80 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.21 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 48420.29 J/kg Cap Strength: 7.35 C Lift Cond Lev (LCL): 867.93 mb = 1354.31 m = 4443.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 109 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 ---------------------------------------------------------- 0 997 258 360 7 -0.0 -7.0 | 328 11 5.6 -9.0 1 925 855 25 7 -3.0 -6.3 | 342 9 2.7 -8.3 2 850 1518 335 3 1.3 -2.7 | 304 8 6.9 -4.7 3 700 3000 270 7 7.0 -0.0 | 279 13 12.6 -2.0 4 500 5420 95 11 -11.0 1.0 | 79 5 -5.3 -1.0 5 400 6940 265 17 16.9 1.5 | 271 23 22.6 -0.5 6 306 8702 270 31 31.0 -0.0 | 273 37 36.6 -2.0 7 300 8830 270 31 31.0 -0.0 | 273 37 36.6 -2.0 8 250 10000 270 29 29.0 -0.0 | 273 35 34.6 -2.0 9 200 11460 275 25 24.9 -2.2 | 278 31 30.5 -4.2 10 150 13330 275 21 20.9 -1.8 | 278 27 26.5 -3.8 11 100 15930 280 23 22.7 -4.0 | 282 29 28.3 -6.0 12 70 18210 270 19 19.0 -0.0 | 275 25 24.6 -2.0 13 50 20340 265 23 22.9 2.0 | 270 29 28.5 0.0 14 30 23570 255 29 28.0 7.5 | 261 34 33.6 5.5 15 20 26180 240 36 31.2 18.0 | 246 40 36.8 16.0 Wind Parameters Mean winds (0-6000m): 79.5 at 8.0 knts Storm direction: 109.5 at 6.0 knts Shear (0-3000m) pos: 0.4 neg: 2.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -59.7 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -36.6 tot: -30.4 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 3.1 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 9.62 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 10 7 334 10| 2.6 0.0 2.6| 5.4 0.0 5.4 10.7 0.80| 2.6 2.1 1000 13 7 333 9| 1.3 1.8 3.1| 6.2 -9.1 -3.0 -3.0 -0.21| 3.6 -0.8 1500 8 6 327 9| 0.9 2.0 2.9| 6.2 -14.2 -8.1 -5.4 -0.38| 3.3 -1.3 2000 356 5 320 9| 0.7 2.0 2.6| 6.2 -17.6 -11.5 -5.7 -0.42| 3.0 -1.3 2500 341 5 313 10| 0.5 2.1 2.6| 6.2 -24.2 -18.1 -7.2 -0.49| 3.0 -1.5 3000 323 6 306 11| 0.4 2.2 2.7| 6.2 -36.6 -30.4 -10.1 -0.59| 3.1 -1.9 4000 290 6 290 12| 0.3 2.0 2.4| 6.2 -65.5 -59.4 -14.8 -0.72| 3.7 -2.6 5000 351 7 323 11| 0.3 1.3 1.5| 6.2 -84.0 -77.9 -15.6 -0.78| 4.3 -3.3 6000 79 8 33 4| 1.3 1.1 2.4| 47.7 -85.8 -38.1 -6.3 -0.25| 5.4 -1.4 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251010.12.gif