UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 29 NOV 25 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 75 200 7 SFC 994 123 0.4 -0.2 96 0.6 0.1 200 7 274.0 274.7 273.6 284.3 3.79 2 925 696 -2.7 -4.7 86 2.0 -3.4 235 27 276.5 277.0 273.8 284.6 2.91 3 913 800 -2.9 -4.8 87 1.9 -3.6 240 28 277.4 277.9 274.3 285.5 2.93 4 905 869 -2.3 -4.2 87 1.9 -3.0 244 29 278.7 279.2 275.3 287.3 3.09 5 893 976 1.2 -0.4 89 1.6 0.5 250 30 283.4 284.1 279.1 295.1 4.16 6 872 1168 3.0 1.3 89 1.7 2.2 259 33 287.2 288.0 281.7 300.9 4.82 7 850 1375 3.0 1.3 89 1.7 2.2 270 35 289.3 290.2 282.8 303.5 4.95 8 841 1461 2.8 1.2 89 1.6 2.0 270 35 290.0 290.8 283.1 304.2 4.96 9 820 1665 0.4 -1.9 85 2.3 -0.6 269 37 289.5 290.2 281.8 301.2 4.05 10 803 1834 0.6 -2.4 80 3.0 -0.7 269 38 291.5 292.2 282.6 303.1 3.99 11 735 2539 -3.3 -5.7 83 2.4 -4.3 266 42 294.7 295.3 283.3 304.8 3.40 12 729 2604 -4.3 -7.4 79 3.1 -5.5 266 42 294.3 294.8 282.7 303.3 3.00 13 700 2924 -5.3 -12.3 58 7.0 -7.7 265 44 296.6 297.0 282.6 303.1 2.12 14 644 3577 -6.5 -29.5 14 23.0 -11.6 265 44 302.4 302.5 283.1 304.1 0.52 15 642 3602 -6.9 -29.9 14 23.0 -11.9 265 43 302.2 302.3 283.0 303.9 0.50 16 500 5500 -21.3 -30.3 44 9.0 -22.8 265 42 307.1 307.2 285.0 309.2 0.62 17 439 6442 -28.9 -35.9 51 7.0 -29.7 271 49 309.1 309.2 285.5 310.5 0.41 18 408 6961 -32.1 -37.1 61 5.0 -32.6 274 53 311.5 311.6 286.4 312.9 0.39 19 400 7100 -32.9 -37.9 61 5.0 -33.4 275 54 312.2 312.3 286.6 313.5 0.36 20 398 7135 -33.1 -38.1 61 5.0 -33.6 275 54 312.4 312.5 286.6 313.7 0.36 21 300 9060 -48.7 -53.6 57 4.9 -48.8 280 66 316.7 316.7 287.8 317.0 0.09 22 263 9909 -55.7 -60.2 57 4.5 -55.8 284 66 318.6 318.6 288.3 318.8 0.04 23 250 10230 -57.3 -62.1 54 4.8 -57.4 285 66 320.9 320.9 289.0 321.0 0.04 24 227 10836 -60.3 -64.8 55 4.5 -60.4 288 74 325.3 325.3 290.4 325.4 0.03 25 218 11088 -60.3 -64.8 55 4.5 -60.4 290 78 329.1 329.1 291.5 329.2 0.03 26 215 11174 -60.9 -65.4 55 4.5 -60.9 290 79 329.5 329.5 291.6 329.6 0.03 27 200 11620 -63.9 -68.6 53 4.7 -64.0 295 75 331.6 331.6 292.2 331.6 0.02 28 193 11838 -64.9 -69.5 53 4.6 -65.0 295 71 333.4 333.4 292.6 333.4 0.02 29 189 11966 -63.9 -68.7 52 4.8 -64.0 293 70 337.0 337.0 293.6 337.1 0.02 30 172 12542 -65.1 -69.7 53 4.6 -65.1 286 66 344.2 344.2 295.3 344.3 0.02 31 153 13258 -63.5 -68.4 51 4.9 -63.6 277 61 358.7 358.7 298.5 358.8 0.03 32 150 13380 -62.1 -67.1 51 5.0 -62.2 275 60 363.1 363.1 299.3 363.2 0.03 33 149 13421 -61.5 -66.4 52 4.9 -61.6 275 60 364.8 364.8 299.7 365.0 0.03 34 139 13852 -60.5 -65.2 54 4.7 -60.6 278 56 373.9 373.9 301.3 374.1 0.04 35 112 15172 -67.5 -72.5 49 5.0 -67.5 286 44 384.6 384.6 303.0 384.7 0.02 36 105 15563 -64.7 -69.7 50 5.0 -64.8 288 41 397.1 397.1 304.8 397.3 0.03 37 100 15860 -65.5 -70.5 50 5.0 -65.6 290 38 401.2 401.2 305.4 401.3 0.03 38 70 18020 -67.9 -73.9 42 6.0 -68.0 300 31 439.1 439.1 309.8 439.3 0.02 39 50 20030 -70.7 -76.7 41 6.0 -70.8 290 31 476.9 476.9 313.2 477.0 0.02 40 44 20787 -71.1 -78.1 35 7.0 -71.2 493.7 493.7 314.5 493.8 0.02 TRP 193 11838 -64.9 -69.5 53 4.6 -65.0 295 71 333.4 333.4 292.6 333.4 0.02 WND 215 11174 -60.9 -65.4 55 4.5 -60.9 290 79 329.5 329.5 291.6 329.6 0.03 Sounding variables and indices 1000-500 mb thick: 5425.00 m Freezing level: 985.10 mb = 197.10 m = 646.64 ft Freezing level: 897.11 mb = 939.45 m = 3082.16 ft Freezing level: 792.54 mb = 1942.14 m = 6371.78 ft Wetbulb zero: 991.36 mb = 144.40 m = 473.73 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 58.01 % Est. max temperature: 16.09 C = 60.96 F Sfc-Lift cond lev (LCL): 984.68 mb = 198.18 m = 650.18 ft T: -0.01 C 700-500 lapse rate: 6.21 C/km ThetaE index: 2.97 C Layer 820.0- 803.0 mb Conv cond level (CCL): 628.13 mb = 3767.46 m = 12360.28 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 29.01 C = 84.22 F Cap Strength: 17.27 C Lifted Index: 18.41 C Risk: None Lifted Index @300 mb: 22.18 C Lifted Index @700 mb: 13.43 C Showalter Index: 5.28 C Risk: None Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.60 C K Index: 18.60 Risk: < 20 % chance of thunderstorms Sweat Index: 127.60 Risk: None Energy Index: 1.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.20 J/kg Max Up Vert Vel: 6.66 m/s Conv Inhibition (B-): 30176.62 J/kg Cap Strength: 18.35 C Lift Cond Lev (LCL): 922.07 mb = 721.14 m = 2365.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 29 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 ---------------------------------------------------------- 0 994 123 200 7 2.4 6.6 | 127 30 -24.1 18.1 1 925 696 235 27 22.1 15.5 | 171 27 -4.4 27.0 2 850 1375 270 35 35.0 -0.0 | 216 14 8.5 11.5 3 700 2924 265 44 43.8 3.8 | 228 23 17.4 15.4 4 500 5500 265 42 41.8 3.7 | 225 22 15.4 15.2 5 400 7100 275 54 53.8 -4.7 | 256 28 27.3 6.8 6 300 9060 280 66 65.0 -11.5 | 270 39 38.5 0.1 7 250 10230 285 66 63.8 -17.1 | 278 38 37.3 -5.5 8 215 11174 290 79 74.2 -27.0 | 288 50 47.8 -15.5 9 200 11620 295 75 68.0 -31.7 | 296 46 41.5 -20.2 10 193 11838 295 71 64.3 -30.0 | 296 42 37.9 -18.5 11 150 13380 275 60 59.8 -5.2 | 259 34 33.3 6.3 12 100 15860 290 38 35.7 -13.0 | 279 9 9.2 -1.5 13 70 18020 300 31 26.8 -15.5 | 355 4 0.4 -4.0 14 50 20030 290 31 29.1 -10.6 | 251 3 2.7 0.9 Wind Parameters Mean winds (0-6000m): 263.6 at 38.5 knts Storm direction: 293.6 at 28.9 knts Shear (0-3000m) pos: 5.9 neg: 1.4 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 278.3 neg: -0.6 tot: 277.8 m^2/s^2 ave: 92.6 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 7.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.22 Bulk Shear: 100.74 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 ------------------------------------------------------------------------------- 500 227 16 146 27| 19.3 0.0 19.3|151.0 0.0 151.0 302.0 0.99| 20.1 19.9 1000 239 22 162 24| 14.8 0.0 14.8|232.1 0.0 232.1 232.1 0.91| 18.0 16.4 1500 251 26 176 20| 11.9 0.0 11.9|263.9 0.0 263.9 176.0 0.88| 15.3 13.4 2000 257 29 186 18| 8.9 0.8 9.7|270.0 0.0 270.0 135.0 0.85| 12.2 10.4 2500 260 32 195 18| 7.1 1.3 8.4|275.5 0.0 275.5 110.2 0.82| 10.4 8.6 3000 261 33 201 18| 5.9 1.4 7.3|278.3 -0.6 277.8 92.6 0.80| 9.0 7.2 4000 262 36 209 19| 4.4 0.9 5.4|278.3 -3.4 274.9 68.7 0.78| 6.9 5.3 5000 263 37 213 19| 3.6 0.7 4.2|278.3 -6.2 272.1 54.4 0.76| 5.6 4.2 6000 264 39 217 20| 3.4 0.6 4.0|308.9 -7.1 301.8 50.3 0.77| 5.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251129.00.gif