UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 8 NOV 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 178 SFC 990 258 -1.1 -4.8 76 3.7 -2.4 180 3 272.8 273.3 271.2 280.2 2.70 2 932 736 -2.7 -9.7 59 7.0 -4.9 229 17 276.0 276.3 272.0 281.5 1.96 3 925 796 -3.3 -9.3 63 6.0 -5.2 235 19 275.9 276.3 272.1 281.7 2.04 4 850 1461 -8.9 -13.9 67 5.0 -10.2 260 19 276.8 277.1 271.9 281.2 1.53 5 814 1795 -11.7 -15.3 75 3.6 -12.6 263 19 277.3 277.5 271.9 281.4 1.43 6 700 2940 -17.3 -19.5 83 2.2 -17.8 275 17 283.3 283.5 275.0 286.8 1.16 7 657 3410 -20.3 -22.3 84 2.0 -20.7 278 21 285.1 285.3 275.7 288.1 0.97 8 566 4500 -23.9 -27.0 76 3.1 -24.4 284 32 293.3 293.4 279.4 295.7 0.74 9 500 5390 -30.3 -34.6 66 4.3 -30.7 290 40 296.1 296.2 280.2 297.4 0.41 10 400 6950 -42.1 -45.9 66 3.8 -42.3 295 27 300.3 300.3 281.7 300.8 0.16 11 385 7207 -44.1 -48.0 65 3.9 -44.3 293 27 300.9 301.0 281.9 301.4 0.13 12 300 8840 -54.7 -58.8 60 4.1 -54.8 280 27 308.2 308.3 284.7 308.4 0.05 13 284 9191 -57.1 -61.1 60 4.0 -57.2 285 32 309.7 309.7 285.2 309.8 0.04 14 250 10000 -58.5 -62.7 58 4.2 -58.6 295 44 319.1 319.1 288.5 319.2 0.03 15 236 10361 -59.9 -64.0 59 4.1 -60.0 295 46 322.3 322.3 289.5 322.4 0.03 16 200 11400 -57.7 -62.0 58 4.3 -57.8 300 44 341.4 341.4 294.7 341.6 0.05 17 157 12922 -55.7 -60.3 56 4.6 -55.8 292 47 369.3 369.3 300.5 369.6 0.07 18 150 13210 -55.7 -60.6 54 4.9 -55.9 290 48 374.1 374.1 301.4 374.4 0.07 19 100 15770 -59.7 -66.7 40 7.0 -59.9 285 54 412.4 412.4 306.8 412.6 0.05 20 70 17990 -61.3 -69.3 34 8.0 -61.6 285 54 453.2 453.3 311.2 453.5 0.05 21 50 20060 -62.5 -71.5 29 9.0 -62.8 280 52 496.2 496.2 314.7 496.5 0.05 22 44 20848 -63.5 -73.5 24 10.0 -63.8 277 53 512.2 512.2 315.8 512.5 0.04 23 30 23220 -60.1 -71.1 22 11.0 -60.8 270 56 580.8 580.8 319.8 581.4 0.09 24 29 23433 -59.5 -70.5 23 11.0 -60.3 269 57 588.1 588.1 320.1 588.8 0.10 25 23 24877 -62.5 -74.5 18 12.0 -63.2 263 65 619.6 619.6 321.5 620.1 0.07 26 20 25750 -58.3 -70.3 20 12.0 -59.6 260 69 657.7 657.8 323.0 658.9 0.15 27 14 27999 -57.5 -71.1 16 13.7 -59.4 255 77 731.2 731.2 325.4 732.9 0.19 28 13 28467 -57.3 -71.3 15 14.0 -59.4 747.4 747.5 325.9 749.2 0.19 TRP 236 10361 -59.9 -64.0 59 4.1 -60.0 295 46 322.3 322.3 289.5 322.4 0.03 WND 14 27999 -57.5 -71.1 16 13.7 -59.4 255 77 731.2 731.2 325.4 732.9 0.19 Sounding variables and indices 1000-500 mb thick: 5212.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 74.55 % Est. max temperature: 3.01 C = 37.42 F Sfc-Lift cond lev (LCL): 934.22 mb = 717.64 m = 2354.45 ft T: -2.64 C 700-500 lapse rate: 5.31 C/km ThetaE index: 0.46 C Layer 850.0- 814.0 mb Conv cond level (CCL): 837.34 mb = 1576.73 m = 5172.93 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 3.04 C = 37.48 F Cap Strength: 11.24 C Lifted Index: 12.69 C Risk: None Lifted Index @300 mb: 19.23 C Lifted Index @700 mb: 4.48 C Showalter Index: 12.69 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 16.40 C K Index: 5.30 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.95 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 51944.11 J/kg Cap Strength: 12.68 C Lift Cond Lev (LCL): 861.10 mb = 1359.00 m = 4458.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 18 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 ---------------------------------------------------------- 0 990 258 180 3 0.0 3.0 | 135 20 -14.4 14.6 1 925 796 235 19 15.6 10.9 | 183 22 1.2 22.5 2 850 1461 260 19 18.7 3.3 | 196 15 4.3 14.9 3 700 2940 275 17 16.9 -1.5 | 194 10 2.5 10.1 4 500 5390 290 40 37.6 -13.7 | 275 23 23.2 -2.1 5 400 6950 295 27 24.5 -11.4 | 269 10 10.1 0.1 6 300 8840 280 27 26.6 -4.7 | 241 14 12.2 6.9 7 250 10000 295 44 39.9 -18.6 | 285 26 25.5 -7.0 8 236 10361 295 46 41.7 -19.4 | 286 28 27.3 -7.9 9 200 11400 300 44 38.1 -22.0 | 294 26 23.7 -10.4 10 150 13210 290 48 45.1 -16.4 | 279 31 30.7 -4.9 11 100 15770 285 54 52.2 -14.0 | 274 38 37.7 -2.4 12 70 17990 285 54 52.2 -14.0 | 274 38 37.7 -2.4 13 50 20060 280 52 51.2 -9.0 | 266 37 36.8 2.5 14 30 23220 270 56 56.0 -0.0 | 254 43 41.6 11.6 15 20 25750 260 69 68.0 12.0 | 246 58 53.5 23.5 Wind Parameters Mean winds (0-6000m): 278.7 at 24.6 knts Storm direction: 308.7 at 18.5 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 75.4 deg Storm rel helicity (0-3000m) pos: 143.5 neg: -1.2 tot: 142.3 m^2/s^2 ave: 47.4 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 52.09 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 ------------------------------------------------------------------------------- 500 228 10 160 20| 16.6 0.0 16.6|103.1 0.0 103.1 206.1 0.97| 18.3 17.7 1000 238 15 174 20| 9.4 0.0 9.4|129.9 0.0 129.9 129.9 0.88| 12.9 11.3 1500 246 16 181 18| 6.3 0.0 6.3|135.3 0.0 135.3 90.2 0.81| 9.8 8.0 2000 252 17 185 17| 4.6 0.0 4.6|135.3 -0.2 135.0 67.5 0.76| 7.8 6.0 2500 256 17 187 16| 3.6 0.0 3.6|135.3 -1.0 134.3 53.7 0.72| 6.6 4.7 3000 259 17 189 15| 3.5 0.0 3.5|143.5 -1.2 142.3 47.4 0.73| 6.1 4.4 4000 266 19 199 13| 3.9 0.0 3.9|171.6 -1.2 170.4 42.6 0.76| 5.8 4.4 5000 274 22 217 13| 4.1 0.0 4.1|205.8 -1.2 204.6 40.9 0.75| 5.7 4.3 6000 279 25 232 13| 2.9 0.0 2.9|211.0 -2.9 208.1 34.7 0.66| 5.5 3.6 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251108.00.gif