UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 1 MAY 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 1007 145 17.6 -3.4 24 21.0 8.0 150 5 290.2 290.7 280.8 298.8 2.95 1 1000 204 17.4 -3.6 24 21.0 7.8 155 5 290.5 291.1 281.0 299.2 2.92 2 989 298 17.2 -3.8 24 21.0 7.6 171 5 291.3 291.8 281.3 299.9 2.91 3 925 862 12.4 -5.6 28 18.0 4.6 265 7 292.0 292.5 281.4 300.1 2.72 4 853 1533 6.2 -7.8 36 14.0 0.6 260 7 292.3 292.8 281.3 299.8 2.49 5 850 1562 6.2 -7.8 36 14.0 0.6 260 7 292.6 293.1 281.4 300.1 2.50 6 829 1766 3.6 -9.4 38 13.0 -1.3 259 7 292.0 292.4 280.8 298.8 2.26 7 790 2155 0.0 -9.0 51 9.0 -3.4 256 6 292.2 292.6 281.1 299.5 2.45 8 784 2216 0.0 -9.0 51 9.0 -3.4 256 6 292.8 293.3 281.4 300.2 2.46 9 700 3116 -5.1 -32.1 10 27.0 -10.5 250 5 296.8 296.9 280.5 298.1 0.37 10 664 3528 -7.7 -36.7 8 29.0 -12.8 255 8 298.4 298.5 281.0 299.3 0.25 11 620 4057 -9.7 -37.7 8 28.0 -14.4 263 13 302.0 302.1 282.5 302.9 0.24 12 593 4399 -10.9 -19.9 47 9.0 -13.4 267 16 304.5 304.8 284.9 308.8 1.33 13 561 4824 -12.3 -21.3 47 9.0 -14.7 273 19 307.7 308.0 286.0 311.8 1.24 14 500 5690 -19.1 -30.1 37 11.0 -21.1 285 27 309.8 309.9 286.0 311.9 0.63 15 418 6998 -29.9 -43.9 24 14.0 -31.2 281 32 312.2 312.2 286.4 312.9 0.19 16 400 7310 -32.7 -47.7 21 15.0 -33.8 280 33 312.5 312.5 286.4 313.0 0.13 17 333 8568 -43.7 -60.7 14 17.0 -44.2 280 41 314.2 314.3 286.9 314.4 0.03 18 312 9001 -46.5 -64.5 11 18.0 -46.9 280 44 316.2 316.3 287.5 316.3 0.02 19 300 9260 -48.5 -65.5 12 17.0 -48.8 280 46 317.0 317.0 287.8 317.1 0.02 20 272 9904 -51.9 -68.9 11 17.0 -52.2 285 66 321.0 321.0 289.0 321.1 0.01 21 250 10450 -54.9 -71.9 10 17.0 -55.1 285 60 324.4 324.4 290.1 324.5 0.01 22 231 10953 -57.5 -73.5 11 16.0 -57.6 285 58 327.9 327.9 291.1 327.9 0.01 23 200 11870 -54.5 -71.5 11 17.0 -54.8 285 58 346.5 346.5 295.8 346.5 0.01 24 166 13066 -51.7 -69.7 10 18.0 -52.1 279 50 370.1 370.1 300.6 370.2 0.02 25 150 13720 -52.3 -72.3 7 20.0 -52.8 275 46 380.0 380.0 302.2 380.0 0.01 26 100 16340 -52.9 -74.9 5 22.0 -53.5 285 36 425.5 425.5 308.3 425.6 0.01 27 70 18640 -54.1 -76.1 5 22.0 -54.9 285 25 468.6 468.7 312.5 468.7 0.02 28 60 19630 -54.3 -77.3 4 23.0 -55.2 278 20 489.3 489.3 314.2 489.4 0.02 29 59 19737 -56.5 -78.5 5 22.0 -57.2 277 20 486.7 486.7 314.0 486.8 0.01 30 50 20790 -55.9 -78.9 4 23.0 -56.8 270 15 511.7 511.8 315.8 511.8 0.02 31 37 22712 -53.3 -77.3 4 24.0 -54.8 305 13 564.4 564.5 318.9 564.6 0.03 32 31 23842 -55.9 -78.9 4 23.0 -57.3 326 11 586.7 586.7 320.0 586.9 0.03 33 30 24050 -55.3 -78.3 4 23.0 -56.8 330 11 593.9 593.9 320.3 594.1 0.03 34 20 26670 -49.7 -73.7 4 24.0 -53.1 70 11 684.0 684.1 323.9 684.8 0.09 35 10 31272 -43.3 -68.3 5 25.0 -51.4 857.9 858.1 328.7 862.1 0.39 TRP 231 10953 -57.5 -73.5 11 16.0 -57.6 285 58 327.9 327.9 291.1 327.9 0.01 WND 272 9904 -51.9 -68.9 11 17.0 -52.2 285 66 321.0 321.0 289.0 321.1 0.01 Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 784.00 mb = 2216.10 m = 7270.59 ft Wetbulb zero: 843.42 mb = 1625.41 m = 5332.63 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 30.66 % Est. max temperature: 19.76 C = 67.57 F Sfc-Lift cond lev (LCL): 733.65 mb = 2743.18 m = 8999.84 ft T: -2.99 C 700-500 lapse rate: 5.44 C/km ThetaE index: 2.14 C Layer 700.0- 664.0 mb Conv cond level (CCL): 593.00 mb = 4399.50 m = 14433.87 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 31.99 C = 89.58 F Cap Strength: 9.77 C Lifted Index: 9.94 C Risk: None Lifted Index @300 mb: 12.24 C Lifted Index @700 mb: 4.43 C Showalter Index: 9.77 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 11.30 C K Index: -9.50 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.39 J/kg Max Up Vert Vel: 2.96 m/s Conv Inhibition (B-): 65764.98 J/kg Cap Strength: 9.95 C Lift Cond Lev (LCL): 712.07 mb = 2980.28 m = 9777.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 9 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 1007 145 150 5 -2.5 4.3 | 134 14 -10.0 9.5 1 1000 204 155 5 -2.1 4.5 | 135 14 -9.6 9.7 2 925 862 265 7 7.0 0.6 | 174 6 -0.6 5.8 3 850 1562 260 7 6.9 1.2 | 174 6 -0.6 6.4 4 700 3116 250 5 4.7 1.7 | 158 7 -2.8 6.9 5 500 5690 285 27 26.1 -7.0 | 276 19 18.5 -1.8 6 400 7310 280 33 32.5 -5.7 | 271 25 25.0 -0.5 7 300 9260 280 46 45.3 -8.0 | 274 38 37.8 -2.8 8 272 9904 285 66 63.8 -17.1 | 282 57 56.2 -11.9 9 250 10450 285 60 58.0 -15.5 | 282 51 50.4 -10.3 10 231 10953 285 58 56.0 -15.0 | 281 49 48.5 -9.8 11 200 11870 285 58 56.0 -15.0 | 281 49 48.5 -9.8 12 150 13720 275 46 45.8 -4.0 | 268 38 38.3 1.2 13 100 16340 285 36 34.8 -9.3 | 279 28 27.2 -4.1 14 70 18640 285 25 24.1 -6.5 | 274 17 16.6 -1.3 15 50 20790 270 15 15.0 -0.0 | 235 9 7.5 5.2 16 30 24050 330 11 5.5 -9.5 | 25 5 -2.0 -4.3 17 20 26670 70 11 -10.3 -3.8 | 95 18 -17.9 1.4 Wind Parameters Mean winds (0-6000m): 274.6 at 12.2 knts Storm direction: 304.6 at 9.2 knts Shear (0-3000m) pos: 1.7 neg: 0.4 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 26.0 deg Storm rel helicity (0-3000m) pos: 24.7 neg: -3.6 tot: 21.1 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 21.67 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 ------------------------------------------------------------------------------- 500 192 6 149 12| 7.5 0.0 7.5| 21.1 0.0 21.1 42.2 0.82| 8.1 6.6 1000 238 6 165 9| 5.2 0.0 5.2| 24.4 -0.0 24.4 24.4 0.65| 6.3 4.1 1500 249 6 169 8| 3.5 0.2 3.6| 24.4 -0.2 24.2 16.1 0.62| 4.3 2.7 2000 252 7 169 7| 2.6 0.3 2.9| 24.4 -1.4 23.0 11.5 0.54| 3.5 1.9 2500 252 6 169 7| 2.1 0.4 2.4| 24.4 -2.6 21.8 8.7 0.46| 2.9 1.3 3000 253 6 167 7| 1.7 0.4 2.1| 24.7 -3.6 21.1 7.0 0.42| 2.5 1.1 4000 255 7 174 7| 2.4 0.3 2.7| 42.2 -3.6 38.6 9.7 0.62| 3.1 1.9 5000 265 9 196 6| 2.9 0.2 3.1| 65.9 -3.6 62.3 12.5 0.67| 3.4 2.3 6000 275 12 228 6| 2.8 0.1 2.9| 83.9 -5.4 78.5 13.1 0.64| 3.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20250501.12.gif