UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 9 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 227 315 3 SFC 996 258 -8.9 -10.8 86 1.9 -9.4 315 3 264.6 264.8 264.0 269.1 1.68 2 926 829 -3.1 -6.9 75 3.8 -4.4 78 7 276.1 276.5 272.8 282.9 2.46 3 925 838 -3.1 -6.9 75 3.8 -4.4 80 7 276.1 276.6 272.9 283.0 2.46 4 850 1500 -8.1 -12.7 69 4.6 -9.4 110 5 277.7 277.9 272.6 282.5 1.69 5 821 1767 -10.1 -15.1 67 5.0 -11.4 131 5 278.3 278.6 272.6 282.5 1.44 6 763 2325 -14.3 -17.5 77 3.2 -15.0 174 5 279.7 279.9 273.1 283.4 1.27 7 754 2415 -13.3 -16.1 79 2.8 -14.0 181 5 281.7 282.0 274.5 285.9 1.44 8 700 2976 -15.3 -24.3 46 9.0 -17.0 225 5 285.5 285.7 275.6 287.9 0.76 9 638 3671 -19.3 -34.3 25 15.0 -21.3 239 8 288.7 288.7 276.5 289.7 0.33 10 508 5327 -30.7 -35.3 64 4.6 -31.2 273 16 294.3 294.3 279.3 295.5 0.37 11 500 5440 -31.1 -35.9 63 4.8 -31.6 275 17 295.1 295.2 279.7 296.3 0.36 12 457 6074 -35.1 -40.0 61 4.9 -35.5 275 21 297.8 297.9 280.7 298.7 0.26 13 400 6990 -43.1 -48.1 58 5.0 -43.3 275 27 299.0 299.0 281.1 299.4 0.12 14 369 7523 -48.1 -53.0 57 4.9 -48.3 272 27 299.3 299.3 281.1 299.6 0.08 15 364 7612 -47.5 -52.4 57 4.9 -47.7 272 27 301.3 301.3 282.0 301.6 0.08 16 300 8860 -54.3 -59.3 54 5.0 -54.4 265 27 308.8 308.8 284.9 309.0 0.04 17 271 9514 -58.3 -64.3 46 6.0 -58.4 265 33 312.1 312.1 286.1 312.2 0.02 18 250 10030 -56.1 -62.1 47 6.0 -56.2 265 36 322.7 322.7 289.6 322.8 0.04 19 201 11428 -51.1 -58.1 43 7.0 -51.4 260 36 351.3 351.4 297.0 351.7 0.07 20 200 11460 -51.3 -58.3 43 7.0 -51.5 260 36 351.5 351.5 297.0 351.8 0.07 21 150 13330 -52.7 -63.7 25 11.0 -53.1 265 31 379.3 379.3 302.2 379.5 0.05 22 100 15930 -55.3 -69.3 16 14.0 -55.8 265 31 420.9 420.9 307.9 421.1 0.03 23 70 18200 -56.7 -72.7 12 16.0 -57.2 245 29 463.1 463.1 312.1 463.3 0.03 24 50 20310 -58.9 -75.9 9 17.0 -59.5 270 29 504.7 504.7 315.3 504.8 0.03 25 48 20565 -59.7 -76.7 9 17.0 -60.3 275 29 508.7 508.7 315.5 508.8 0.02 26 37 22214 -53.7 -72.7 8 19.0 -55.1 308 25 563.4 563.4 318.8 563.8 0.06 27 30 23560 -53.9 -73.9 7 20.0 -55.6 335 23 597.7 597.7 320.5 598.1 0.06 TRP 271 9514 -58.3 -64.3 46 6.0 -58.4 265 33 312.1 312.1 286.1 312.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5213.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 57.66 % Est. max temperature: 4.28 C = 39.71 F Sfc-Lift cond lev (LCL): 966.09 mb = 497.17 m = 1631.13 ft T: -6.47 C 700-500 lapse rate: 6.41 C/km ThetaE index: 0.53 C Layer 850.0- 763.0 mb Conv cond level (CCL): 996.00 mb = 258.09 m = 846.73 ft Mean mixing ratio: 2.14 g/kg Conv temperature: -7.74 C = 18.07 F Cap Strength: 13.69 C Lifted Index: 14.29 C Risk: None Lifted Index @300 mb: 21.76 C Lifted Index @700 mb: 8.76 C Showalter Index: 10.86 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.40 C K Index: 1.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.68 J/kg Max Up Vert Vel: 9.02 m/s Conv Inhibition (B-): 41505.38 J/kg Cap Strength: 13.67 C Lift Cond Lev (LCL): 899.55 mb = 1056.38 m = 3465.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 7 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 ---------------------------------------------------------- 0 996 258 315 3 2.1 -2.1 | 99 5 -4.5 0.8 1 925 838 80 7 -6.9 -1.2 | 97 14 -13.5 1.7 2 850 1500 110 5 -4.7 1.7 | 112 12 -11.4 4.6 3 700 2976 225 5 3.5 3.5 | 154 7 -3.1 6.4 4 500 5440 275 17 16.9 -1.5 | 262 10 10.3 1.4 5 400 6990 275 27 26.9 -2.4 | 269 20 20.2 0.5 6 300 8860 265 27 26.9 2.4 | 256 21 20.2 5.2 7 271 9514 265 33 32.9 2.9 | 258 27 26.2 5.8 8 250 10030 265 36 35.9 3.1 | 258 30 29.2 6.0 9 200 11460 260 36 35.5 6.3 | 252 30 28.8 9.1 10 150 13330 265 31 30.9 2.7 | 257 25 24.2 5.6 11 100 15930 265 31 30.9 2.7 | 257 25 24.2 5.6 12 70 18200 245 29 26.3 12.3 | 232 25 19.6 15.1 13 50 20310 270 29 29.0 -0.0 | 263 23 22.3 2.9 14 30 23560 335 23 9.7 -20.8 | 350 18 3.1 -18.0 Wind Parameters Mean winds (0-6000m): 263.4 at 9.7 knts Storm direction: 293.4 at 7.2 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 66.5 deg Storm rel helicity (0-3000m) pos: 49.7 neg: -2.8 tot: 46.9 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.62 Bulk Shear: 25.05 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 47 5 88 10| 8.1 0.0 8.1| 6.6 -2.8 3.8 7.6 0.03| 9.8 0.3 1000 75 6 97 12| 4.3 0.0 4.3| 20.5 -2.8 17.7 17.7 0.31| 7.2 2.2 1500 88 5 103 12| 2.7 0.0 2.7| 29.8 -2.8 27.0 18.0 0.42| 5.8 2.4 2000 103 5 109 13| 2.0 0.0 2.0| 39.4 -2.8 36.6 18.3 0.50| 5.2 2.6 2500 115 5 114 13| 1.3 0.0 1.3| 45.6 -2.8 42.7 17.1 0.53| 4.9 2.6 3000 130 5 120 12| 1.2 0.0 1.2| 49.7 -2.8 46.9 15.6 0.55| 4.6 2.5 4000 200 6 152 10| 1.3 0.0 1.3| 60.8 -2.8 58.0 14.5 0.63| 4.2 2.6 5000 248 8 185 6| 1.5 0.0 1.5| 75.6 -2.8 72.8 14.6 0.69| 4.1 2.8 6000 263 10 216 5| 1.4 0.3 1.7| 82.2 -2.8 79.3 13.2 0.64| 3.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251009.00.gif