UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 26 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 ------------------------------------------------------------------------------- SFC 1002 127 -5.3 -10.3 68 5.0 -6.7 225 1 267.7 268.0 266.3 272.4 1.74 1 1000 143 -5.5 -9.9 71 4.4 -6.8 225 1 267.6 267.9 266.4 272.6 1.80 2 999 151 -5.9 -9.6 75 3.7 -7.0 226 1 267.3 267.6 266.3 272.3 1.84 3 978 317 -6.5 -9.5 79 3.0 -7.4 241 6 268.4 268.7 267.0 273.5 1.90 4 972 365 -6.3 -9.6 77 3.3 -7.2 245 7 269.0 269.3 267.5 274.2 1.89 5 966 413 -4.1 -8.4 72 4.3 -5.4 249 8 271.7 272.1 269.6 277.5 2.10 6 938 645 -3.9 -11.9 54 8.0 -6.2 270 14 274.2 274.5 270.4 278.8 1.63 7 925 755 -4.5 -13.5 49 9.0 -7.0 280 17 274.7 275.0 270.4 278.8 1.46 8 873 1208 -6.9 -18.9 38 12.0 -9.7 287 16 276.8 277.0 270.9 279.7 0.98 9 850 1416 -8.9 -17.9 48 9.0 -11.1 290 15 276.8 277.0 271.1 280.0 1.10 10 808 1807 -11.3 -19.3 52 8.0 -13.1 290 16 278.3 278.5 271.9 281.3 1.03 11 762 2254 -14.5 -23.5 46 9.0 -16.2 290 16 279.6 279.7 272.2 281.8 0.75 12 714 2744 -16.9 -32.9 24 16.0 -19.1 290 17 282.2 282.2 273.0 283.2 0.34 13 700 2893 -17.5 -33.5 23 16.0 -19.6 290 17 283.1 283.2 273.5 284.1 0.32 14 574 4359 -23.5 -41.5 18 18.0 -25.3 290 23 292.6 292.6 278.2 293.2 0.18 15 519 5085 -29.5 -48.5 14 19.0 -30.7 290 26 293.9 293.9 278.7 294.2 0.09 16 500 5350 -31.3 -49.3 15 18.0 -32.4 290 27 294.9 294.9 279.1 295.2 0.09 17 444 6184 -36.5 -50.5 22 14.0 -37.2 285 36 298.5 298.5 280.8 298.8 0.08 18 400 6900 -42.5 -54.5 26 12.0 -42.9 280 44 299.8 299.8 281.3 300.0 0.06 19 308 8613 -56.1 -66.1 27 10.0 -56.2 280 55 304.0 304.0 283.0 304.0 0.02 20 300 8780 -56.7 -66.7 27 10.0 -56.8 280 56 305.4 305.4 283.6 305.5 0.02 21 272 9391 -60.9 -69.9 30 9.0 -61.0 280 59 308.0 308.0 284.6 308.1 0.01 22 259 9693 -61.6 -70.6 29 9.0 -61.7 280 60 311.3 311.3 285.8 311.4 0.01 23 250 9910 -62.1 -71.1 29 9.0 -62.1 280 60 313.7 313.7 286.6 313.8 0.01 24 239 10189 -62.7 -70.7 33 8.0 -62.8 281 59 316.9 316.9 287.8 316.9 0.01 25 200 11300 -59.9 -67.9 34 8.0 -60.0 285 54 337.9 337.9 293.8 338.0 0.02 26 198 11363 -59.7 -67.7 35 8.0 -59.8 285 54 339.2 339.2 294.1 339.3 0.02 27 150 13090 -61.3 -70.3 29 9.0 -61.4 285 46 364.5 364.5 299.6 364.6 0.02 28 100 15580 -64.3 -74.3 24 10.0 -64.4 285 42 403.5 403.5 305.7 403.6 0.02 29 74 17422 -65.1 -76.1 20 11.0 -65.3 285 36 438.1 438.1 309.7 438.2 0.02 30 70 17760 -66.9 -77.9 20 11.0 -67.0 285 35 441.3 441.3 310.0 441.3 0.01 31 67 18023 -68.5 -79.5 19 11.0 -68.6 285 34 443.4 443.4 310.2 443.4 0.01 32 50 19770 -69.1 -81.1 16 12.0 -69.2 285 31 480.7 480.7 313.5 480.7 0.01 33 30 22780 -73.3 -85.3 14 12.0 -73.5 305 33 544.8 544.8 317.8 544.9 0.01 34 24 24077 -74.3 -86.3 14 12.0 -74.5 302 37 577.8 577.8 319.6 577.9 0.01 35 22 24578 -77.9 -89.9 13 12.0 -78.0 301 38 581.6 581.6 319.8 581.7 0.01 36 20 25120 -78.7 -90.7 12 12.0 -78.8 300 40 595.3 595.3 320.4 595.3 0.01 37 19 25412 -78.7 -90.7 12 12.0 -78.8 604.1 604.1 320.8 604.1 0.01 TRP 259 9693 -61.9 -70.9 29 9.0 -62.0 280 60 310.9 310.9 285.7 310.9 0.01 WND 259 9693 -61.6 -70.6 29 9.0 -61.7 280 60 311.3 311.3 285.8 311.4 0.01 Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 33.62 % Est. max temperature: 3.83 C = 38.89 F Sfc-Lift cond lev (LCL): 925.53 mb = 750.47 m = 2462.13 ft T: -4.48 C 700-500 lapse rate: 5.62 C/km ThetaE index: 0.21 C Layer 999.0- 978.0 mb Conv cond level (CCL): 771.88 mb = 2155.37 m = 7071.32 ft Mean mixing ratio: 1.71 g/kg Conv temperature: 6.30 C = 43.34 F Cap Strength: 14.54 C Lifted Index: 15.09 C Risk: None Lifted Index @300 mb: 20.27 C Lifted Index @700 mb: 7.56 C Showalter Index: 12.60 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 13.40 C K Index: -11.50 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.78 J/kg Max Up Vert Vel: 8.81 m/s Conv Inhibition (B-): 48835.67 J/kg Cap Strength: 15.08 C Lift Cond Lev (LCL): 860.80 mb = 1317.89 m = 4323.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 15 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 1002 127 225 1 0.7 0.7 | 142 15 -9.2 11.8 1 1000 143 225 1 0.7 0.7 | 142 15 -9.2 11.8 2 925 755 280 17 16.7 -3.0 | 220 11 6.9 8.2 3 850 1416 290 15 14.1 -5.1 | 215 7 4.2 6.0 4 700 2893 290 17 16.0 -5.8 | 229 8 6.1 5.3 5 500 5350 290 27 25.4 -9.2 | 263 16 15.5 1.9 6 400 6900 280 44 43.3 -7.6 | 264 34 33.5 3.5 7 300 8780 280 56 55.1 -9.7 | 268 45 45.3 1.4 8 259 9693 280 60 59.1 -10.4 | 269 49 49.2 0.7 9 250 9910 280 60 59.1 -10.4 | 269 49 49.2 0.7 10 200 11300 285 54 52.2 -14.0 | 274 42 42.3 -2.9 11 150 13090 285 46 44.4 -11.9 | 271 35 34.6 -0.8 12 100 15580 285 42 40.6 -10.9 | 270 31 30.7 0.2 13 70 17760 285 35 33.8 -9.1 | 265 24 23.9 2.1 14 50 19770 285 31 29.9 -8.0 | 261 20 20.1 3.1 15 30 22780 305 33 27.0 -18.9 | 294 19 17.2 -7.8 16 20 25120 300 40 34.6 -20.0 | 290 26 24.8 -8.9 Wind Parameters Mean winds (0-6000m): 288.4 at 19.8 knts Storm direction: 318.4 at 14.9 knts Shear (0-3000m) pos: 2.6 neg: 0.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 92.4 deg Storm rel helicity (0-3000m) pos: 68.3 neg: -1.5 tot: 66.8 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.60 Bulk Shear: 24.21 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 ------------------------------------------------------------------------------- 500 266 7 167 12| 13.3 0.0 13.3| 50.2 0.0 50.2 100.3 0.97| 14.5 14.0 1000 280 12 190 9| 7.9 0.0 7.9| 62.8 -0.6 62.2 62.2 0.87| 10.4 9.1 1500 283 13 198 9| 5.1 0.0 5.1| 63.3 -1.5 61.8 41.2 0.79| 7.6 6.0 2000 285 14 203 8| 3.8 0.2 4.0| 64.6 -1.5 63.0 31.5 0.80| 5.8 4.7 2500 286 14 207 8| 3.1 0.3 3.3| 65.8 -1.5 64.3 25.7 0.80| 4.8 3.9 3000 287 15 211 8| 2.6 0.5 3.0| 68.3 -1.5 66.8 22.3 0.80| 4.2 3.4 4000 288 16 221 8| 1.9 0.9 2.8| 75.9 -1.5 74.4 18.6 0.79| 3.7 2.9 5000 289 18 231 9| 1.5 1.1 2.6| 83.5 -1.5 82.0 16.4 0.76| 3.4 2.6 6000 288 20 241 10| 1.3 1.7 3.0| 88.9 -1.5 87.4 14.6 0.61| 3.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251126.12.gif