UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 9 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 54 225 5 SFC 991 127 3.0 2.1 94 0.9 2.6 225 5 276.9 277.6 276.2 289.1 4.49 2 925 683 1.0 -0.5 90 1.5 0.4 235 29 280.3 281.0 277.3 291.4 3.98 3 850 1361 -0.7 -2.9 85 2.2 -1.6 260 29 285.4 286.0 279.4 295.8 3.63 4 822 1628 -2.3 -5.1 81 2.8 -3.4 264 31 286.5 287.0 279.4 295.6 3.18 5 764 2209 -2.3 -3.9 89 1.6 -3.0 274 34 292.5 293.2 282.8 303.5 3.75 6 700 2900 -5.9 -7.9 86 2.0 -6.7 285 38 296.0 296.5 283.4 305.0 3.01 7 605 4028 -12.7 -14.8 84 2.1 -13.3 285 37 300.7 301.1 284.2 307.0 2.00 8 550 4747 -18.3 -20.4 84 2.1 -18.8 285 37 302.4 302.6 284.1 306.8 1.37 9 518 5191 -22.7 -27.7 64 5.0 -23.6 285 36 302.3 302.4 283.3 304.8 0.76 10 503 5406 -23.3 -31.3 48 8.0 -24.5 285 36 304.1 304.2 283.8 306.0 0.56 11 500 5450 -23.7 -31.7 48 8.0 -24.9 285 36 304.1 304.2 283.8 306.0 0.54 12 482 5716 -25.5 -33.5 47 8.0 -26.6 286 40 305.1 305.2 284.1 306.7 0.47 13 477 5791 -26.7 -34.7 47 8.0 -27.7 286 41 304.6 304.6 283.8 306.0 0.42 14 415 6782 -31.7 -36.2 64 4.5 -32.2 289 54 310.5 310.6 286.0 312.0 0.42 15 400 7040 -34.1 -38.4 65 4.3 -34.5 290 58 310.7 310.7 286.0 311.9 0.35 16 365 7678 -39.3 -43.3 66 4.0 -39.6 290 61 312.0 312.0 286.3 312.8 0.23 17 326 8447 -45.5 -49.4 65 3.9 -45.7 290 64 313.7 313.7 286.8 314.2 0.13 18 300 9000 -48.7 -52.7 63 4.0 -48.8 290 66 316.7 316.7 287.8 317.1 0.10 19 296 9088 -49.2 -53.2 63 4.0 -49.3 290 66 317.3 317.3 287.9 317.6 0.09 20 260 9928 -53.7 -57.9 60 4.2 -53.8 294 64 322.6 322.6 289.6 322.8 0.06 21 253 10104 -53.7 -58.0 59 4.3 -53.8 295 64 325.1 325.1 290.4 325.4 0.06 22 250 10180 -54.1 -58.4 59 4.3 -54.2 295 64 325.6 325.6 290.5 325.9 0.06 23 243 10360 -55.5 -59.6 60 4.1 -55.6 295 63 326.2 326.2 290.7 326.4 0.05 24 230 10709 -55.1 -59.4 59 4.3 -55.2 295 62 332.0 332.0 292.3 332.2 0.06 25 215 11135 -57.3 -61.8 56 4.5 -57.4 295 60 335.0 335.0 293.1 335.2 0.04 26 200 11590 -57.3 -62.1 54 4.8 -57.4 295 58 342.0 342.0 294.8 342.2 0.04 27 183 12151 -56.9 -61.9 53 5.0 -57.0 298 59 351.5 351.5 297.0 351.7 0.05 28 168 12689 -58.9 -63.9 52 5.0 -59.0 301 59 356.8 356.9 298.1 357.0 0.04 29 157 13113 -58.7 -64.7 46 6.0 -58.8 303 60 364.2 364.2 299.5 364.3 0.04 30 150 13400 -57.1 -63.1 46 6.0 -57.3 305 60 371.7 371.7 300.9 371.9 0.05 31 140 13834 -59.9 -65.9 45 6.0 -60.0 304 59 374.2 374.2 301.3 374.4 0.04 32 100 15910 -65.1 -72.1 37 7.0 -65.2 300 56 401.9 402.0 305.5 402.1 0.02 33 98 16034 -65.5 -72.5 37 7.0 -65.6 300 56 403.5 403.5 305.7 403.6 0.02 34 70 18090 -65.9 -73.9 32 8.0 -66.0 300 52 443.4 443.4 310.2 443.5 0.02 35 68 18266 -65.1 -73.1 32 8.0 -65.3 300 53 448.8 448.8 310.7 449.0 0.03 36 57 19328 -69.1 -77.1 30 8.0 -69.2 300 56 463.0 463.0 312.0 463.1 0.02 37 50 20110 -69.1 -77.1 30 8.0 -69.2 300 58 480.7 480.7 313.5 480.8 0.02 38 38 21738 -70.3 -79.3 25 9.0 -70.5 303 53 516.8 516.8 316.1 517.0 0.02 39 30 23130 -72.3 -80.3 29 8.0 -72.5 305 48 547.5 547.5 317.9 547.7 0.02 40 25 24195 -75.3 -83.3 28 8.0 -75.4 568.2 568.2 319.0 568.3 0.02 TRP 215 11135 -57.3 -61.8 56 4.5 -57.4 295 60 335.0 335.0 293.1 335.2 0.04 WND 296 9088 -49.2 -53.2 63 4.0 -49.3 290 66 317.3 317.3 287.9 317.6 0.09 Sounding variables and indices 1000-500 mb thick: 5396.00 m Freezing level: 880.88 mb = 1081.82 m = 3549.25 ft Wetbulb zero: 911.02 mb = 805.11 m = 2641.40 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 83.41 % Est. max temperature: 11.86 C = 53.35 F Sfc-Lift cond lev (LCL): 977.31 mb = 239.36 m = 785.29 ft T: 2.60 C 700-500 lapse rate: 6.98 C/km ThetaE index: 0.14 C Layer 822.0- 764.0 mb Conv cond level (CCL): 837.31 mb = 1480.87 m = 4858.45 ft Mean mixing ratio: 4.12 g/kg Conv temperature: 12.00 C = 53.60 F Cap Strength: 11.78 C Lifted Index: 11.79 C Risk: None Lifted Index @300 mb: 18.25 C Lifted Index @700 mb: 9.02 C Showalter Index: 8.27 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.80 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 94.00 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.98 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 39382.91 J/kg Cap Strength: 11.21 C Lift Cond Lev (LCL): 919.98 mb = 726.62 m = 2383.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 25 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 ---------------------------------------------------------- 0 991 127 225 5 3.5 3.5 | 138 25 -16.8 18.8 1 925 683 235 29 23.8 16.6 | 186 32 3.5 31.9 2 850 1361 260 29 28.6 5.0 | 202 22 8.3 20.3 3 700 2900 285 38 36.7 -9.8 | 252 17 16.4 5.5 4 500 5450 285 36 34.8 -9.3 | 248 16 14.5 6.0 5 400 7040 290 58 54.5 -19.8 | 278 35 34.2 -4.5 6 300 9000 290 66 62.0 -22.6 | 280 42 41.7 -7.3 7 296 9088 290 66 62.0 -22.6 | 280 42 41.7 -7.3 8 250 10180 295 64 58.0 -27.0 | 287 40 37.7 -11.7 9 215 11135 295 60 54.4 -25.4 | 286 36 34.1 -10.0 10 200 11590 295 58 52.6 -24.5 | 286 34 32.3 -9.2 11 150 13400 305 60 49.1 -34.4 | 304 35 28.9 -19.1 12 100 15910 300 56 48.5 -28.0 | 294 31 28.2 -12.7 13 70 18090 300 52 45.0 -26.0 | 293 27 24.7 -10.7 14 50 20110 300 58 50.2 -29.0 | 295 33 29.9 -13.7 15 30 23130 305 48 39.3 -27.5 | 303 23 19.0 -12.2 Wind Parameters Mean winds (0-6000m): 277.0 at 33.9 knts Storm direction: 307.0 at 25.4 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 304.7 neg: -0.4 tot: 304.3 m^2/s^2 ave: 101.4 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 8.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.24 Bulk Shear: 82.66 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 ------------------------------------------------------------------------------- 500 233 16 163 26| 22.3 0.0 22.3|149.5 0.0 149.5 298.9 0.96| 22.4 21.4 1000 239 22 178 27| 12.7 0.0 12.7|206.1 0.0 206.1 206.1 0.88| 16.4 14.4 1500 247 25 185 25| 9.2 0.0 9.2|235.7 0.0 235.7 157.1 0.85| 13.4 11.3 2000 254 26 193 23| 7.8 0.0 7.8|262.6 0.0 262.6 131.3 0.86| 11.4 9.8 2500 260 28 200 22| 7.0 0.0 7.0|289.7 0.0 289.7 115.9 0.87| 10.3 9.0 3000 265 30 208 20| 6.1 0.0 6.1|304.7 -0.4 304.3 101.4 0.87| 9.2 8.0 4000 271 32 218 19| 4.6 0.1 4.7|304.7 -2.4 302.4 75.6 0.85| 7.0 6.0 5000 275 33 224 18| 3.7 0.2 3.8|304.7 -4.4 300.4 60.1 0.83| 5.7 4.7 6000 277 34 230 17| 3.8 0.1 4.0|334.1 -4.9 329.1 54.9 0.80| 5.6 4.4 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251109.12.gif