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 U2845... Searching the city database file for: U2845 ... Date:1200Z 1 MAY 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 1003 125 5.8 -7.2 39 13.0 1.0 200 3 278.7 279.1 274.0 285.0 2.22 1 1000 149 4.6 -11.4 30 16.0 -0.7 190 3 277.8 278.0 272.5 282.3 1.60 2 999 157 4.2 -12.8 28 17.0 -1.2 190 3 277.4 277.7 272.1 281.5 1.43 3 925 774 -2.5 -14.5 39 12.0 -5.9 185 5 276.8 277.0 271.5 280.6 1.34 4 850 1437 -8.5 -16.5 52 8.0 -10.5 245 9 277.2 277.5 271.6 280.8 1.24 5 802 1884 -13.1 -18.0 67 4.9 -14.2 270 8 277.0 277.2 271.4 280.3 1.15 6 784 2056 -14.1 -18.1 72 4.0 -15.0 280 8 277.7 277.9 271.8 281.1 1.17 7 777 2125 -10.3 -15.3 67 5.0 -11.6 284 8 282.5 282.8 275.0 286.9 1.50 8 753 2366 -11.3 -31.3 17 20.0 -14.6 298 8 284.0 284.0 274.1 285.2 0.37 9 700 2922 -14.5 -36.5 14 22.0 -17.5 330 7 286.4 286.5 275.2 287.2 0.24 10 672 3230 -15.3 -34.3 18 19.0 -18.1 328 8 288.9 288.9 276.6 289.9 0.31 11 556 4634 -24.7 -39.7 24 15.0 -26.2 316 11 293.9 293.9 278.9 294.6 0.22 12 540 4846 -25.1 -41.1 21 16.0 -26.7 315 12 295.9 295.9 279.8 296.5 0.19 13 500 5400 -29.3 -43.3 25 14.0 -30.4 310 13 297.3 297.3 280.4 297.9 0.17 14 425 6544 -37.9 -51.9 22 14.0 -38.5 306 14 300.5 300.5 281.7 300.7 0.07 15 400 6960 -41.3 -55.3 21 14.0 -41.8 305 15 301.3 301.3 282.0 301.5 0.05 16 326 8310 -53.1 -65.1 22 12.0 -53.3 298 16 303.2 303.2 282.7 303.3 0.02 17 301 8819 -56.1 -67.1 24 11.0 -56.2 295 17 306.0 306.0 283.8 306.0 0.02 18 300 8840 -56.1 -67.1 24 11.0 -56.2 295 17 306.3 306.3 283.9 306.3 0.02 19 250 10000 -54.3 -65.3 25 11.0 -54.5 295 25 325.3 325.3 290.4 325.4 0.02 20 206 11256 -49.3 -64.3 16 15.0 -49.7 299 23 351.7 351.7 297.0 351.9 0.03 21 200 11450 -50.3 -65.3 15 15.0 -50.7 300 23 353.1 353.1 297.3 353.2 0.03 22 150 13330 -48.9 -69.9 7 21.0 -49.6 295 21 385.8 385.8 303.2 385.9 0.02 23 116 15006 -51.9 -74.9 5 23.0 -52.5 298 24 409.7 409.7 306.5 409.7 0.01 24 100 15970 -50.5 -74.5 4 24.0 -51.4 300 25 430.2 430.2 308.9 430.2 0.02 25 96 16236 -50.1 -75.1 4 25.0 -51.0 299 24 436.0 436.0 309.5 436.1 0.01 26 76 17750 -53.7 -77.7 4 24.0 -54.5 296 17 458.6 458.6 311.7 458.7 0.01 27 70 18280 -52.1 -76.1 4 24.0 -53.1 295 15 472.9 472.9 312.9 473.0 0.02 28 64 18863 -49.7 -74.7 4 25.0 -51.1 279 14 490.5 490.5 314.2 490.6 0.02 29 50 20470 -51.5 -75.5 4 24.0 -52.9 235 11 522.1 522.1 316.4 522.3 0.03 30 44 21306 -49.1 -74.1 4 25.0 -51.1 235 10 547.4 547.4 317.9 547.7 0.04 31 36 22617 -51.7 -75.7 4 24.0 -53.5 235 10 573.0 573.0 319.3 573.3 0.04 32 30 23810 -48.1 -73.1 4 25.0 -51.0 235 9 613.5 613.5 321.2 614.0 0.06 33 24 25266 -50.7 -74.7 4 24.0 -53.5 221 6 646.4 646.4 322.6 646.9 0.06 34 22 25834 -47.9 -72.9 4 25.0 -51.7 216 4 671.0 671.1 323.5 671.8 0.09 35 20 26460 -48.5 -73.5 4 25.0 -52.3 210 3 687.7 687.8 324.0 688.5 0.09 36 14 28807 -48.5 -73.5 4 25.0 -53.3 761.6 761.6 326.3 762.8 0.13 37 11 30405 -45.3 -71.3 4 26.0 -52.2 827.6 827.7 328.0 829.9 0.23 TRP 301 8819 -56.1 -67.1 24 11.0 -56.2 295 17 306.0 306.0 283.8 306.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5251.00 m Freezing level: 952.61 mb = 543.82 m = 1784.17 ft Wetbulb zero: 1001.17 mb = 139.43 m = 457.44 ft Precipitable water: 0.16 inches Sfc-500 mean rel hum: 31.13 % Est. max temperature: 4.31 C = 39.76 F Sfc-Lift cond lev (LCL): 820.28 mb = 1710.48 m = 5611.73 ft T: -11.32 C 700-500 lapse rate: 5.97 C/km ThetaE index: 4.37 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 626.69 mb = 3747.51 m = 12294.84 ft Mean mixing ratio: 1.39 g/kg Conv temperature: 17.86 C = 64.15 F Cap Strength: 13.08 C Lifted Index: 13.81 C Risk: None Lifted Index @300 mb: 17.88 C Lifted Index @700 mb: 7.39 C Showalter Index: 13.98 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 12.80 C K Index: -17.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.75 J/kg Max Up Vert Vel: 1.87 m/s Conv Inhibition (B-): 65661.50 J/kg Cap Strength: 13.67 C Lift Cond Lev (LCL): 766.29 mb = 2231.32 m = 7320.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 7 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 1003 125 200 3 1.0 2.8 | 165 9 -2.4 8.7 1 1000 149 190 3 0.5 3.0 | 162 9 -2.9 8.8 2 925 774 185 5 0.4 5.0 | 165 11 -2.9 10.8 3 850 1437 245 9 8.2 3.8 | 206 11 4.8 9.6 4 700 2922 330 7 3.5 -6.1 | 331 0 0.1 -0.2 5 500 5400 310 13 10.0 -8.4 | 291 7 6.6 -2.5 6 400 6960 305 15 12.3 -8.6 | 287 9 8.9 -2.8 7 301 8819 295 17 15.4 -7.2 | 276 12 12.0 -1.3 8 300 8840 295 17 15.4 -7.2 | 276 12 12.0 -1.3 9 250 10000 295 25 22.7 -10.6 | 284 20 19.3 -4.7 10 200 11450 300 23 19.9 -11.5 | 289 17 16.5 -5.7 11 150 13330 295 21 19.0 -8.9 | 281 16 15.7 -3.0 12 100 15970 300 25 21.7 -12.5 | 290 19 18.3 -6.7 13 70 18280 295 15 13.6 -6.3 | 273 10 10.2 -0.5 14 50 20470 235 11 9.0 6.3 | 205 13 5.6 12.2 15 30 23810 235 9 7.4 5.2 | 200 12 4.0 11.0 16 20 26460 210 3 1.5 2.6 | 167 9 -1.9 8.4 Wind Parameters Mean winds (0-6000m): 299.9 at 9.0 knts Storm direction: 329.9 at 6.8 knts Shear (0-3000m) pos: 2.0 neg: 0.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 149.5 deg Storm rel helicity (0-3000m) pos: 35.0 neg: -0.9 tot: 34.1 m^2/s^2 ave: 11.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 15.87 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 ------------------------------------------------------------------------------- 500 188 4 163 10| 0.0 1.8 1.8| 0.9 -0.9 -0.0 -0.1 -0.02| 2.0 -0.0 1000 194 5 168 11| 2.0 0.9 2.9| 13.0 -0.9 12.1 12.1 0.63| 3.2 2.0 1500 218 6 181 11| 2.9 0.6 3.5| 28.7 -0.9 27.8 18.5 0.76| 4.2 3.2 2000 235 7 192 10| 2.5 0.5 3.0| 33.3 -0.9 32.4 16.2 0.70| 4.3 3.0 2500 247 7 199 9| 2.2 0.4 2.6| 34.8 -0.9 33.9 13.6 0.63| 4.2 2.7 3000 259 7 205 8| 2.0 0.3 2.3| 35.0 -0.9 34.1 11.4 0.59| 4.0 2.4 4000 284 7 222 6| 1.5 0.2 1.7| 35.0 -1.2 33.8 8.5 0.51| 3.3 1.7 5000 296 8 239 5| 1.2 0.5 1.7| 35.0 -2.0 32.9 6.6 0.44| 3.0 1.3 6000 300 9 253 5| 1.0 0.6 1.5| 35.0 -2.9 32.1 5.3 0.40| 2.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20250501.12.gif