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 U7995... Searching the city database file for: U7995 ... Date:0000Z 8 NOV 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1012 49 6.6 5.7 94 0.9 6.2 235 3 278.8 279.8 278.7 294.3 5.67 1 1000 147 6.4 4.5 88 1.9 5.5 255 7 279.5 280.4 278.6 294.0 5.28 2 928 757 4.0 0.6 78 3.4 2.5 322 13 283.1 283.9 279.2 295.2 4.30 3 925 783 3.8 0.3 78 3.5 2.2 325 13 283.2 283.9 279.1 295.1 4.22 4 918 845 3.2 -0.7 76 3.9 1.5 321 13 283.2 283.9 278.8 294.3 3.95 5 850 1468 -1.3 -3.1 88 1.8 -2.0 285 17 284.8 285.4 279.1 295.0 3.58 6 820 1753 -3.5 -4.9 90 1.4 -4.0 287 19 285.4 286.0 278.9 294.7 3.24 7 786 2089 -0.7 -9.7 51 9.0 -4.0 289 22 291.9 292.3 280.8 298.8 2.33 8 777 2181 0.0 -8.0 55 8.0 -3.1 290 23 293.6 294.1 282.0 301.6 2.69 9 709 2907 -4.7 -11.7 58 7.0 -7.1 294 28 296.2 296.6 282.5 302.9 2.20 10 700 3007 -4.3 -13.3 49 9.0 -7.3 295 29 297.7 298.1 282.9 303.8 1.96 11 669 3363 -3.9 -28.9 12 25.0 -9.7 296 30 302.1 302.1 282.9 303.8 0.52 12 500 5580 -21.5 -35.5 27 14.0 -23.5 300 36 306.8 306.9 284.6 308.1 0.37 13 418 6879 -31.5 -38.5 50 7.0 -32.2 304 41 310.1 310.2 285.8 311.3 0.33 14 400 7190 -34.1 -41.1 49 7.0 -34.7 305 42 310.7 310.7 285.9 311.6 0.26 15 349 8128 -42.3 -48.3 52 6.0 -42.6 307 47 311.9 312.0 286.2 312.5 0.14 16 325 8606 -46.1 -52.1 51 6.0 -46.3 309 49 313.1 313.1 286.6 313.5 0.10 17 317 8770 -48.7 -54.7 50 6.0 -48.9 309 50 311.8 311.8 286.1 312.0 0.07 18 300 9130 -51.7 -57.7 49 6.0 -51.8 310 52 312.5 312.5 286.3 312.7 0.05 19 268 9847 -58.5 -63.5 52 5.0 -58.6 310 51 312.8 312.8 286.4 312.9 0.03 20 250 10280 -60.5 -65.5 52 5.0 -60.6 310 50 316.1 316.1 287.5 316.2 0.02 21 239 10560 -62.9 -67.9 51 5.0 -63.0 310 50 316.6 316.6 287.6 316.7 0.02 22 200 11670 -59.9 -64.9 52 5.0 -60.0 305 46 337.9 337.9 293.9 338.0 0.03 23 188 12055 -59.1 -64.1 52 5.0 -59.2 306 46 345.2 345.2 295.6 345.4 0.04 24 150 13460 -60.1 -65.1 52 5.0 -60.2 310 44 366.5 366.5 299.9 366.7 0.04 25 100 15980 -61.7 -67.7 45 6.0 -61.9 300 40 408.5 408.5 306.3 408.7 0.04 26 70 18180 -64.5 -71.5 38 7.0 -64.7 300 36 446.4 446.4 310.6 446.6 0.04 27 50 20220 -65.7 -73.7 32 8.0 -65.9 290 40 488.7 488.7 314.1 488.9 0.04 28 42 21276 -67.3 -74.3 36 7.0 -67.5 285 45 509.7 509.7 315.7 509.9 0.04 29 35 22383 -64.5 -72.5 32 8.0 -64.8 280 51 544.3 544.3 317.8 544.7 0.06 30 30 23320 -66.7 -74.7 32 8.0 -67.0 275 56 562.8 562.8 318.8 563.2 0.05 31 20 25770 -64.3 -73.0 29 8.7 -64.8 285 68 639.4 639.5 322.3 640.2 0.10 32 17 26767 -63.3 -72.3 28 9.0 -64.1 673.0 673.0 323.6 674.1 0.13 33 15 27532 -65.3 -74.3 28 9.0 -66.0 690.9 690.9 324.1 691.8 0.11 TRP 239 10560 -62.9 -67.9 51 5.0 -63.0 310 50 316.6 316.6 287.6 316.7 0.02 WND 20 25770 -64.3 -73.0 29 8.7 -64.8 285 68 639.4 639.5 322.3 640.2 0.10 Sounding variables and indices 1000-500 mb thick: 5433.00 m Freezing level: 869.64 mb = 1288.04 m = 4225.81 ft Freezing level: 777.00 mb = 2180.62 m = 7154.19 ft Freezing level: 777.00 mb = 2180.62 m = 7154.19 ft Wetbulb zero: 889.28 mb = 1102.30 m = 3616.44 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 48.45 % Est. max temperature: 12.32 C = 54.18 F Sfc-Lift cond lev (LCL): 998.20 mb = 161.68 m = 530.43 ft T: 6.34 C 700-500 lapse rate: 6.68 C/km ThetaE index: 0.88 C Layer 925.0- 850.0 mb Conv cond level (CCL): 889.58 mb = 1099.63 m = 3607.68 ft Mean mixing ratio: 4.75 g/kg Conv temperature: 11.67 C = 53.00 F Cap Strength: 11.31 C Lifted Index: 11.35 C Risk: None Lifted Index @300 mb: 12.73 C Lifted Index @700 mb: 8.37 C Showalter Index: 11.06 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 18.40 C K Index: 8.10 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.42 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 44400.32 J/kg Cap Strength: 11.34 C Lift Cond Lev (LCL): 922.81 mb = 802.35 m = 2632.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 19 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 1012 49 235 3 2.5 1.7 | 156 20 -8.1 17.9 1 1000 147 255 7 6.8 1.8 | 168 18 -3.8 18.0 2 925 783 325 13 7.5 -10.6 | 151 6 -3.1 5.5 3 850 1468 285 17 16.4 -4.4 | 206 13 5.9 11.8 4 700 3007 295 29 26.3 -12.3 | 256 16 15.7 3.9 5 500 5580 300 36 31.2 -18.0 | 275 21 20.6 -1.8 6 400 7190 305 42 34.4 -24.1 | 288 25 23.8 -7.9 7 300 9130 310 52 39.8 -33.4 | 300 34 29.3 -17.2 8 250 10280 310 50 38.3 -32.1 | 300 32 27.7 -15.9 9 239 10560 310 50 38.3 -32.1 | 300 32 27.7 -15.9 10 200 11670 305 46 37.7 -26.4 | 291 29 27.1 -10.2 11 150 13460 310 44 33.7 -28.3 | 298 26 23.2 -12.1 12 100 15980 300 40 34.6 -20.0 | 279 24 24.1 -3.8 13 70 18180 300 36 31.2 -18.0 | 275 21 20.6 -1.8 14 50 20220 290 40 37.6 -13.7 | 265 27 27.0 2.5 15 30 23320 275 56 55.8 -4.9 | 256 47 45.2 11.3 16 20 25770 285 68 65.7 -17.6 | 271 55 55.1 -1.4 Wind Parameters Mean winds (0-6000m): 296.9 at 25.8 knts Storm direction: 326.9 at 19.3 knts Shear (0-3000m) pos: 4.5 neg: 1.3 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 100.6 deg Storm rel helicity (0-3000m) pos: 87.6 neg: -5.8 tot: 81.8 m^2/s^2 ave: 27.3 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 44.19 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 ------------------------------------------------------------------------------- 500 278 8 171 15| 10.2 0.0 10.2| 28.9 -0.5 28.4 56.8 0.48| 12.5 6.1 1000 305 11 169 10| 7.2 0.0 7.2| 34.3 -5.8 28.4 28.4 0.32| 10.7 3.4 1500 299 12 181 10| 4.8 2.5 7.3| 44.1 -5.8 38.3 25.5 0.37| 9.7 3.6 2000 295 14 192 10| 4.6 1.9 6.5| 58.3 -5.8 52.5 26.2 0.45| 8.4 3.7 2500 294 16 203 11| 4.5 1.5 6.0| 72.9 -5.8 67.1 26.9 0.50| 7.5 3.8 3000 294 18 213 11| 4.5 1.3 5.7| 87.6 -5.8 81.8 27.3 0.54| 7.0 3.8 4000 295 21 229 11| 3.7 0.9 4.7| 98.5 -5.8 92.7 23.2 0.56| 5.6 3.1 5000 296 24 241 12| 3.3 0.8 4.0|110.1 -5.8 104.3 20.9 0.58| 4.8 2.8 6000 297 26 250 13| 3.0 0.6 3.7|125.4 -5.8 119.5 19.9 0.59| 4.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251108.00.gif