UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 19 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 ------------------------------------------------------------------------------- SFC 1000 261 -2.5 -8.5 63 6.0 -4.4 135 3 270.6 271.0 268.8 276.2 2.01 1 946 703 3.2 -10.8 35 14.0 -1.5 146 9 280.8 281.1 274.5 285.9 1.77 2 925 884 2.2 -12.8 32 15.0 -2.6 150 11 281.6 281.8 274.6 286.1 1.54 3 850 1560 -2.7 -18.7 28 16.0 -7.0 200 9 283.3 283.5 274.8 286.4 1.03 4 841 1644 -3.3 -19.3 28 16.0 -7.4 200 9 283.6 283.7 274.8 286.5 0.99 5 762 2424 -3.1 -29.1 11 26.0 -8.7 200 7 291.9 292.0 278.3 293.3 0.45 6 700 3091 -6.9 -32.9 11 26.0 -11.8 200 5 294.8 294.9 279.6 296.0 0.34 7 680 3315 -8.7 -37.7 8 29.0 -13.4 192 5 295.3 295.3 279.6 296.0 0.22 8 636 3829 -11.5 -37.5 10 26.0 -15.6 173 5 297.8 297.8 280.7 298.6 0.24 9 595 4334 -15.7 -27.7 35 12.0 -18.0 154 5 298.7 298.8 281.7 300.8 0.66 10 500 5620 -24.1 -36.1 32 12.0 -25.6 105 5 303.7 303.7 283.4 304.9 0.35 11 412 7013 -34.7 -45.7 32 11.0 -35.5 66 7 307.3 307.3 284.5 307.8 0.16 12 400 7220 -35.9 -46.9 31 11.0 -36.6 60 7 308.3 308.4 284.9 308.8 0.14 13 336 8409 -43.1 -56.1 23 13.0 -43.6 45 8 314.3 314.3 286.9 314.5 0.06 14 300 9160 -48.9 -61.9 21 13.0 -49.2 35 9 316.4 316.4 287.6 316.5 0.03 15 250 10330 -56.9 -69.9 18 13.0 -57.1 40 11 321.5 321.5 289.2 321.5 0.01 16 240 10588 -58.9 -71.9 17 13.0 -59.0 29 10 322.2 322.2 289.5 322.3 0.01 17 202 11659 -64.5 -76.5 18 12.0 -64.6 340 7 329.7 329.7 291.6 329.7 0.01 18 200 11720 -64.3 -76.3 18 12.0 -64.4 335 7 330.9 330.9 292.0 331.0 0.01 19 150 13500 -59.3 -71.3 20 12.0 -59.5 320 17 367.9 367.9 300.2 368.0 0.02 20 147 13627 -58.7 -70.7 20 12.0 -58.9 320 17 371.1 371.1 300.8 371.2 0.02 21 100 16040 -59.9 -73.9 14 14.0 -60.2 310 21 412.0 412.0 306.7 412.1 0.02 22 70 18260 -60.7 -75.7 12 15.0 -61.0 305 23 454.5 454.5 311.3 454.6 0.02 23 50 20350 -60.7 -76.7 10 16.0 -61.2 310 21 500.4 500.4 315.0 500.6 0.02 24 41 21579 -63.5 -79.5 10 16.0 -63.9 308 23 522.7 522.7 316.5 522.8 0.02 25 30 23510 -61.5 -78.5 9 17.0 -62.2 305 27 577.0 577.0 319.5 577.2 0.03 26 27 24166 -59.9 -77.9 8 18.0 -60.9 599.1 599.1 320.6 599.4 0.03 TRP 202 11659 -64.5 -76.5 18 12.0 -64.6 340 7 329.7 329.7 291.6 329.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5359.41 m Freezing level: Surface below freezing Freezing level: 976.32 mb = 454.79 m = 1492.08 ft Freezing level: 891.33 mb = 1187.51 m = 3895.98 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 25.01 % Est. max temperature: 10.17 C = 50.30 F Sfc-Lift cond lev (LCL): 909.78 mb = 1016.66 m = 3335.47 ft T: 1.24 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.00 C Layer 1000.0- 0.0 mb Conv cond level (CCL): 577.19 mb = 4558.50 m = 14955.52 ft Mean mixing ratio: 1.72 g/kg Conv temperature: 26.40 C = 79.52 F Cap Strength: 14.55 C Lifted Index: 17.13 C Risk: None Lifted Index @300 mb: 23.44 C Lifted Index @700 mb: 13.24 C Showalter Index: 14.85 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 5.40 C K Index: -23.30 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.04 J/kg Max Up Vert Vel: 9.39 m/s Conv Inhibition (B-): 42587.11 J/kg Cap Strength: 17.07 C Lift Cond Lev (LCL): 782.98 mb = 2209.57 m = 7249.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 at 5 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 1000 261 135 3 -2.1 2.1 | 55 4 -3.4 -2.4 1 1000 258 135 3 -2.1 2.1 | 55 4 -3.4 -2.4 2 925 884 150 11 -5.5 9.5 | 126 8 -6.8 5.0 3 850 1560 200 9 3.1 8.5 | 205 4 1.8 3.9 4 700 3091 200 5 1.7 4.7 | 250 0 0.4 0.2 5 500 5620 105 5 -4.8 1.3 | 62 7 -6.1 -3.2 6 400 7220 60 7 -6.1 -3.5 | 42 11 -7.3 -8.0 7 300 9160 35 9 -5.2 -7.4 | 28 14 -6.4 -11.9 8 250 10330 40 11 -7.1 -8.4 | 33 15 -8.3 -13.0 9 202 11659 340 7 2.4 -6.6 | 354 11 1.1 -11.1 10 200 11720 335 7 3.0 -6.3 | 351 11 1.7 -10.9 11 150 13500 320 17 10.9 -13.0 | 331 20 9.7 -17.6 12 100 16040 310 21 16.1 -13.5 | 321 23 14.8 -18.0 13 70 18260 305 23 18.8 -13.2 | 315 25 17.6 -17.7 14 50 20350 310 21 16.1 -13.5 | 321 23 14.8 -18.0 15 30 23510 305 27 22.1 -15.5 | 314 29 20.8 -20.0 Wind Parameters Mean winds (0-6000m): 165.7 at 6.3 knts Storm direction: 195.7 at 4.7 knts Shear (0-3000m) pos: 1.3 neg: 0.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -0.0 tot: 22.9 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 72.83 Bulk Shear: 0.60 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 ------------------------------------------------------------------------------- 500 146 6 97 5| 6.7 0.0 6.7| 7.8 0.0 7.8 15.7 0.86| 6.7 5.8 1000 154 8 121 6| 4.1 0.0 4.1| 18.1 0.0 18.1 18.1 0.85| 6.8 5.7 1500 167 9 140 5| 2.6 0.0 2.6| 22.6 0.0 22.6 15.1 0.84| 6.0 5.1 2000 175 8 152 4| 2.0 0.3 2.3| 22.8 0.0 22.8 11.4 0.79| 4.8 3.8 2500 179 8 159 4| 1.6 0.5 2.1| 22.9 0.0 22.9 9.2 0.75| 4.1 3.1 3000 182 8 162 3| 1.3 0.6 1.9| 23.0 -0.0 22.9 7.6 0.70| 3.7 2.6 4000 181 7 154 3| 1.0 0.8 1.8| 23.0 -0.6 22.3 5.6 0.55| 3.2 1.8 5000 175 7 136 3| 0.8 0.9 1.7| 23.0 -2.8 20.1 4.0 0.43| 2.9 1.2 6000 166 6 119 3| 0.7 1.0 1.7| 23.0 -6.1 16.9 2.8 0.33| 2.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251019.12.gif