UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for U9839... Searching the city database file for: U9839 ... Date:0000Z 29 OCT 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 1009 147 -4.7 -5.3 96 0.6 -4.9 260 1 267.8 268.2 267.7 274.6 2.55 1 1000 217 -4.9 -6.2 91 1.3 -5.3 265 3 268.2 268.6 267.8 274.7 2.40 2 990 296 -3.9 -4.3 97 0.4 -4.0 268 4 270.0 270.5 269.7 277.6 2.80 3 938 729 4.6 2.9 89 1.7 3.8 281 6 282.9 283.7 280.0 296.9 5.02 4 925 843 4.4 1.1 79 3.3 2.9 285 7 283.8 284.6 279.7 296.4 4.48 5 866 1375 0.4 -2.2 83 2.6 -0.7 273 12 285.0 285.7 279.4 295.7 3.75 6 851 1516 0.6 -7.4 55 8.0 -2.4 270 13 286.7 287.1 278.7 294.2 2.57 7 850 1525 0.8 -7.2 55 8.0 -2.2 270 13 287.0 287.4 278.9 294.6 2.62 8 842 1601 0.8 -7.2 55 8.0 -2.3 272 13 287.8 288.2 279.3 295.5 2.64 9 782 2193 -0.5 -17.5 26 17.0 -5.6 285 17 292.5 292.7 279.7 296.3 1.24 10 733 2707 -3.9 -8.3 71 4.4 -5.5 297 21 294.3 294.8 282.4 302.6 2.79 11 700 3068 -6.7 -9.1 83 2.4 -7.6 305 23 295.1 295.6 282.7 303.3 2.74 12 657 3559 -10.5 -11.2 95 0.7 -10.8 303 25 296.2 296.6 282.8 303.7 2.47 13 576 4567 -13.1 -27.1 30 14.0 -16.1 299 28 304.5 304.6 284.1 306.9 0.72 14 509 5498 -19.5 -22.6 76 3.1 -20.2 296 31 307.7 307.9 285.9 311.7 1.22 15 500 5630 -20.1 -23.4 75 3.3 -20.8 295 31 308.5 308.8 286.2 312.4 1.16 16 441 6546 -26.7 -29.8 75 3.1 -27.2 284 35 311.5 311.6 286.7 314.0 0.73 17 400 7240 -33.1 -36.3 73 3.2 -33.4 275 38 312.0 312.1 286.5 313.5 0.43 18 300 9190 -49.1 -53.0 64 3.9 -49.2 290 42 316.1 316.2 287.6 316.5 0.09 19 275 9755 -54.5 -58.5 61 4.0 -54.6 285 45 316.3 316.3 287.6 316.5 0.05 20 250 10360 -58.9 -63.1 58 4.2 -59.0 280 48 318.5 318.5 288.3 318.6 0.03 21 213 11349 -65.9 -70.2 55 4.3 -66.0 322.5 322.5 289.5 322.6 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5413.00 m Freezing level: Surface below freezing Freezing level: 966.14 mb = 494.95 m = 1623.84 ft Freezing level: 805.08 mb = 1965.17 m = 6447.32 ft Wetbulb zero: Below ground Precipitable water: 0.54 inches Sfc-500 mean rel hum: 66.28 % Est. max temperature: 13.38 C = 56.09 F Sfc-Lift cond lev (LCL): 999.39 mb = 221.84 m = 727.81 ft T: -4.84 C 700-500 lapse rate: 5.23 C/km ThetaE index: 2.71 C Layer 925.0- 850.0 mb Conv cond level (CCL): 1000.00 mb = 217.00 m = 711.93 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 0.81 C = 33.45 F Cap Strength: 17.28 C Lifted Index: 17.79 C Risk: None Lifted Index @300 mb: 20.14 C Lifted Index @700 mb: 10.39 C Showalter Index: 12.69 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 12.90 C K Index: 11.30 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.75 J/kg Max Up Vert Vel: 11.29 m/s Conv Inhibition (B-): 6687.18 J/kg Cap Strength: 17.73 C Lift Cond Lev (LCL): 940.83 mb = 705.09 m = 2313.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 16 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 1009 147 260 1 1.0 0.2 | 148 15 -7.9 12.9 1 1000 217 265 3 3.0 0.3 | 155 14 -5.9 13.0 2 925 843 285 7 6.8 -1.8 | 169 11 -2.2 11.0 3 850 1525 270 13 13.0 -0.0 | 198 13 4.1 12.8 4 700 3068 305 23 18.8 -13.2 | 272 10 9.9 -0.4 5 500 5630 295 31 28.1 -13.1 | 271 19 19.2 -0.3 6 400 7240 275 38 37.9 -3.3 | 252 30 28.9 9.5 7 300 9190 290 42 39.5 -14.4 | 273 31 30.5 -1.6 8 250 10360 280 48 47.3 -8.3 | 263 39 38.3 4.4 Wind Parameters Mean winds (0-6000m): 295.0 at 20.8 knts Storm direction: 325.0 at 15.6 knts Shear (0-3000m) pos: 2.9 neg: 1.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 124.2 deg Storm rel helicity (0-3000m) pos: 77.8 neg: 0.0 tot: 77.8 m^2/s^2 ave: 25.9 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.65 Bulk Shear: 38.67 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 ------------------------------------------------------------------------------- 500 273 4 159 13| 4.9 0.0 4.9| 14.7 0.0 14.7 29.3 0.80| 5.1 4.1 1000 280 6 165 12| 2.5 2.0 4.5| 25.6 0.0 25.6 25.6 0.83| 4.7 3.9 1500 276 8 174 12| 1.6 2.8 4.4| 38.8 0.0 38.8 25.9 0.84| 4.8 4.0 2000 277 10 183 12| 2.2 2.1 4.3| 52.3 0.0 52.3 26.2 0.86| 4.7 4.1 2500 282 11 192 11| 2.7 1.7 4.3| 65.8 0.0 65.8 26.3 0.89| 4.8 4.2 3000 289 13 203 9| 2.9 1.4 4.3| 77.8 0.0 77.8 25.9 0.90| 4.8 4.3 4000 294 16 222 8| 2.2 1.5 3.7| 78.1 -0.1 78.0 19.5 0.80| 4.0 3.2 5000 296 19 239 9| 1.7 1.6 3.3| 78.1 -1.4 76.7 15.3 0.71| 3.6 2.6 6000 295 21 248 11| 1.4 1.8 3.2| 78.1 -15.9 62.2 10.4 0.54| 3.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251029.00.gif