UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 10 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 39 SFC 974 253 3.2 -1.1 73 4.3 1.4 180 9 278.4 279.1 275.9 288.5 3.62 2 925 671 2.6 -3.4 65 6.0 0.2 240 23 282.0 282.5 277.2 291.0 3.21 3 915 759 2.2 -3.8 64 6.0 -0.2 242 23 282.4 283.0 277.3 291.4 3.15 4 850 1352 -3.1 -7.3 73 4.2 -4.6 255 25 282.9 283.3 276.8 290.3 2.60 5 700 2858 -12.9 -15.0 84 2.1 -13.5 250 44 288.2 288.5 278.3 293.3 1.70 6 507 5231 -31.3 -35.2 68 3.9 -31.7 250 52 293.7 293.8 279.1 295.0 0.38 7 500 5330 -31.5 -35.1 70 3.6 -31.9 250 52 294.6 294.7 279.5 295.9 0.39 8 449 6088 -33.7 -40.7 49 7.0 -34.3 243 67 301.1 301.1 282.1 301.9 0.24 9 418 6587 -36.9 -45.9 39 9.0 -37.5 238 77 303.2 303.2 282.9 303.7 0.15 10 400 6890 -39.1 -47.1 42 8.0 -39.5 235 83 304.2 304.2 283.2 304.7 0.14 11 383 7185 -41.7 -48.7 47 7.0 -42.1 236 86 304.6 304.6 283.4 305.0 0.12 12 340 7982 -45.3 -51.3 51 6.0 -45.5 238 94 310.2 310.2 285.5 310.6 0.10 13 305 8694 -52.2 -58.2 48 6.0 -52.4 240 101 310.2 310.2 285.5 310.4 0.05 14 300 8800 -53.3 -59.3 48 6.0 -53.4 240 101 310.2 310.2 285.5 310.4 0.04 15 294 8930 -55.1 -60.1 54 5.0 -55.2 240 100 309.5 309.5 285.2 309.6 0.04 16 270 9475 -56.9 -61.9 53 5.0 -57.0 240 96 314.5 314.5 286.9 314.6 0.03 17 250 9960 -61.1 -66.1 51 5.0 -61.2 240 93 315.2 315.2 287.2 315.3 0.02 18 244 10110 -61.9 -66.9 51 5.0 -62.0 240 91 316.2 316.2 287.5 316.3 0.02 19 200 11340 -61.9 -66.9 51 5.0 -62.0 240 81 334.7 334.7 293.0 334.8 0.02 20 196 11465 -59.3 -64.3 52 5.0 -59.4 241 79 340.8 340.8 294.6 341.0 0.03 21 150 13130 -60.1 -66.1 45 6.0 -60.2 260 58 366.5 366.5 299.9 366.7 0.04 22 100 15650 -62.1 -69.1 39 7.0 -62.3 265 46 407.7 407.8 306.2 407.9 0.03 23 70 17850 -61.5 -69.5 34 8.0 -61.7 250 50 452.8 452.8 311.1 453.1 0.05 24 62 18599 -61.5 -69.5 34 8.0 -61.7 259 52 468.8 468.8 312.5 469.1 0.05 25 50 19920 -64.1 -73.1 28 9.0 -64.4 275 56 492.4 492.4 314.4 492.7 0.04 26 46 20429 -64.9 -73.9 28 9.0 -65.1 273 57 502.4 502.4 315.1 502.6 0.04 27 44 20702 -61.9 -71.9 25 10.0 -62.3 271 58 516.1 516.2 316.1 516.5 0.05 28 30 23060 -63.9 -73.9 24 10.0 -64.3 260 64 570.4 570.5 319.2 570.8 0.06 29 20 25548 -63.5 -74.5 21 11.0 -64.2 641.8 641.8 322.4 642.4 0.08 TRP 244 10110 -61.9 -66.9 51 5.0 -62.0 240 91 316.2 316.2 287.5 316.3 0.02 WND 305 8694 -52.2 -58.2 48 6.0 -52.4 240 101 310.2 310.2 285.5 310.4 0.05 Sounding variables and indices 1000-500 mb thick: 5291.00 m Freezing level: 888.02 mb = 1005.36 m = 3298.38 ft Wetbulb zero: 920.63 mb = 709.45 m = 2327.57 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 75.19 % Est. max temperature: 8.49 C = 47.27 F Sfc-Lift cond lev (LCL): 911.24 mb = 792.48 m = 2599.97 ft T: 1.90 C 700-500 lapse rate: 7.52 C/km ThetaE index: 1.03 C Layer 850.0- 700.0 mb Conv cond level (CCL): 817.04 mb = 1658.75 m = 5442.03 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 8.72 C = 47.70 F Cap Strength: 3.72 C Lifted Index: 4.40 C Risk: None Lifted Index @300 mb: 14.06 C Lifted Index @700 mb: 2.43 C Showalter Index: 4.46 C Risk: None Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 24.20 C K Index: 19.00 Risk: < 20 % chance of thunderstorms Sweat Index: 174.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.87 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 39774.26 J/kg Cap Strength: 3.69 C Lift Cond Lev (LCL): 849.11 mb = 1360.15 m = 4462.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 32 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 ---------------------------------------------------------- 0 974 253 180 9 0.0 9.0 | 114 34 -31.3 13.7 1 925 671 240 23 19.9 11.5 | 145 20 -11.3 16.2 2 850 1352 255 25 24.1 6.5 | 147 13 -7.1 11.1 3 700 2858 250 44 41.3 15.0 | 207 22 10.1 19.7 4 500 5330 250 52 48.9 17.8 | 218 29 17.6 22.5 5 400 6890 235 83 68.0 47.6 | 215 64 36.7 52.3 6 305 8694 240 101 87.5 50.5 | 226 79 56.2 55.2 7 300 8800 240 101 87.5 50.5 | 226 79 56.2 55.2 8 250 9960 240 93 80.5 46.5 | 224 71 49.3 51.2 9 244 10110 240 91 78.8 45.5 | 223 69 47.5 50.2 10 200 11340 240 81 70.1 40.5 | 221 60 38.9 45.2 11 150 13130 260 58 57.1 10.1 | 240 30 25.9 14.7 12 100 15650 265 46 45.8 4.0 | 239 17 14.6 8.7 13 70 17850 250 50 47.0 17.1 | 216 27 15.7 21.8 14 50 19920 275 56 55.8 -4.9 | 270 25 24.5 -0.2 15 30 23060 260 64 63.0 11.1 | 244 35 31.8 15.8 Wind Parameters Mean winds (0-6000m): 248.5 at 42.1 knts Storm direction: 278.5 at 31.6 knts Shear (0-3000m) pos: 4.9 neg: 2.6 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 191.7 neg: 0.0 tot: 191.7 m^2/s^2 ave: 63.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.19 Bulk Shear: 94.74 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 17 131 25| 21.2 0.0 21.2|119.8 0.0 119.8 239.7 0.69| 23.3 16.2 1000 240 21 138 20| 12.2 0.0 12.2|122.5 0.0 122.5 122.5 0.59| 14.2 8.4 1500 246 23 143 18| 9.9 0.0 9.9|140.1 0.0 140.1 93.4 0.64| 11.5 7.3 2000 248 25 151 16| 7.4 1.6 9.1|161.7 0.0 161.7 80.8 0.68| 10.3 6.9 2500 249 28 162 16| 5.9 2.6 8.6|182.4 0.0 182.4 73.0 0.67| 9.5 6.4 3000 249 31 171 16| 4.9 2.6 7.6|191.7 0.0 191.7 63.9 0.67| 8.4 5.6 4000 249 35 185 17| 3.7 2.4 6.1|204.6 0.0 204.6 51.1 0.67| 6.7 4.5 5000 250 38 194 19| 3.0 2.2 5.2|217.5 0.0 217.5 43.5 0.66| 5.7 3.8 6000 248 42 202 22| 2.5 3.6 6.0|223.5 -9.9 213.7 35.6 0.48| 6.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251110.12.gif