UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for U9572... Searching the city database file for: U9572 ... Date:0000Z 25 APR 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 1006 204 -8.1 -10.2 85 2.1 -8.7 0 0 264.6 264.9 264.1 269.3 1.75 1 1000 250 -7.9 -10.8 80 2.9 -8.7 0 0 265.2 265.5 264.5 269.8 1.67 2 970 489 -2.7 -7.7 68 5.0 -4.3 315 2 272.8 273.2 270.5 278.9 2.20 3 925 864 -5.5 -15.5 45 10.0 -8.1 245 5 273.7 273.9 269.4 277.2 1.23 4 917 932 -6.3 -16.3 45 10.0 -8.8 246 5 273.5 273.7 269.2 276.9 1.17 5 850 1519 -11.7 -19.7 51 8.0 -13.4 255 9 273.9 274.0 269.1 276.6 0.94 6 819 1802 -13.9 -19.9 60 6.0 -15.1 263 12 274.5 274.6 269.5 277.3 0.96 7 702 2964 -17.3 -33.3 23 16.0 -19.5 294 27 283.1 283.2 273.5 284.1 0.33 8 700 2985 -17.3 -34.3 21 17.0 -19.6 295 27 283.3 283.4 273.6 284.3 0.30 9 690 3092 -17.7 -35.7 19 18.0 -20.0 296 28 284.1 284.1 273.9 284.9 0.26 10 652 3513 -20.1 -27.1 54 7.0 -21.2 299 30 286.0 286.1 275.6 288.0 0.64 11 572 4472 -24.7 -28.7 69 4.0 -25.3 307 35 291.5 291.6 278.4 293.5 0.63 12 500 5440 -28.9 -33.5 64 4.6 -29.5 315 40 297.8 297.9 281.0 299.3 0.45 13 461 6020 -32.3 -37.3 61 5.0 -32.8 317 44 300.6 300.6 282.0 301.7 0.34 14 400 7010 -39.5 -45.5 53 6.0 -39.8 320 50 303.7 303.7 283.1 304.2 0.16 15 300 8910 -53.9 -59.9 48 6.0 -54.0 330 60 309.4 309.4 285.1 309.5 0.04 16 289 9149 -55.7 -61.7 47 6.0 -55.8 334 63 310.1 310.1 285.4 310.3 0.03 17 281 9328 -56.1 -62.1 47 6.0 -56.2 337 66 312.1 312.1 286.1 312.2 0.03 18 272 9534 -56.6 -62.6 47 6.0 -56.7 340 69 314.2 314.2 286.9 314.3 0.03 19 264 9724 -57.1 -63.1 46 6.0 -57.2 335 62 316.2 316.2 287.5 316.3 0.03 20 250 10070 -55.1 -61.1 47 6.0 -55.2 325 52 324.1 324.2 290.0 324.3 0.04 21 227 10690 -51.5 -57.5 49 6.0 -51.7 321 49 338.7 338.7 294.1 339.0 0.07 22 200 11510 -51.3 -59.3 38 8.0 -51.5 315 44 351.5 351.5 297.0 351.8 0.06 23 167 12680 -50.3 -61.3 26 11.0 -50.7 315 35 371.8 371.8 300.9 372.1 0.06 24 150 13380 -49.5 -62.5 20 13.0 -50.0 315 29 384.8 384.8 303.1 385.0 0.06 25 104 15757 -52.3 -69.3 11 17.0 -52.9 310 25 421.9 421.9 308.0 422.1 0.03 26 100 16010 -52.5 -69.5 11 17.0 -53.1 310 25 426.3 426.3 308.4 426.5 0.03 27 91 16622 -50.7 -68.7 10 18.0 -51.5 306 20 441.5 441.5 310.0 441.7 0.04 28 70 18320 -53.3 -73.3 7 20.0 -54.2 295 5 470.4 470.4 312.7 470.5 0.03 29 62 19105 -51.7 -72.7 6 21.0 -52.8 302 7 490.5 490.5 314.2 490.7 0.03 30 57 19647 -54.1 -75.1 6 21.0 -55.1 307 9 497.0 497.0 314.8 497.2 0.03 31 50 20490 -53.3 -74.3 6 21.0 -54.5 315 11 517.9 517.9 316.2 518.1 0.03 32 30 23780 -53.5 -76.5 4 23.0 -55.3 335 9 598.8 598.8 320.6 599.1 0.04 33 20 26420 -49.5 -74.5 4 25.0 -53.0 170 1 684.7 684.7 324.0 685.3 0.08 34 19 26757 -48.1 -74.1 3 26.0 -52.2 699.1 699.2 324.4 699.9 0.09 35 13 29255 -48.7 -75.7 3 27.0 -53.7 777.2 777.2 326.7 778.2 0.10 TRP 264 9724 -57.1 -63.1 46 6.0 -57.2 335 62 316.2 316.2 287.5 316.3 0.03 WND 272 9534 -56.6 -62.6 47 6.0 -56.7 340 69 314.2 314.2 286.9 314.3 0.03 Sounding variables and indices 1000-500 mb thick: 5190.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 53.65 % Est. max temperature: 1.18 C = 34.13 F Sfc-Lift cond lev (LCL): 972.75 mb = 467.02 m = 1532.20 ft T: -3.18 C 700-500 lapse rate: 4.73 C/km ThetaE index: 2.29 C Layer 925.0- 819.0 mb Conv cond level (CCL): 829.41 mb = 1705.75 m = 5596.22 ft Mean mixing ratio: 1.67 g/kg Conv temperature: 1.61 C = 34.90 F Cap Strength: 13.60 C Lifted Index: 17.96 C Risk: None Lifted Index @300 mb: 23.48 C Lifted Index @700 mb: 8.20 C Showalter Index: 17.66 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 9.20 C K Index: -19.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 4.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.15 J/kg Max Up Vert Vel: 8.26 m/s Conv Inhibition (B-): 70813.08 J/kg Cap Strength: 17.70 C Lift Cond Lev (LCL): 863.98 mb = 1392.75 m = 4569.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 19 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 1006 204 0 0 -0.0 -0.0 | 153 19 -8.3 16.6 1 1000 250 0 0 -0.0 -0.0 | 153 19 -8.3 16.6 2 925 864 245 5 4.5 2.1 | 169 19 -3.8 18.8 3 850 1519 255 9 8.7 2.3 | 181 19 0.3 19.0 4 700 2985 295 27 24.5 -11.4 | 252 17 16.1 5.2 5 500 5440 315 40 28.3 -28.3 | 300 23 19.9 -11.6 6 400 7010 320 50 32.1 -38.3 | 312 32 23.8 -21.7 7 300 8910 330 60 30.0 -52.0 | 328 41 21.7 -35.3 8 272 9534 340 69 23.6 -64.8 | 342 51 15.3 -48.2 9 264 9724 335 62 26.2 -56.2 | 336 43 17.9 -39.5 10 250 10070 325 52 29.8 -42.6 | 320 34 21.5 -26.0 11 200 11510 315 44 31.1 -31.1 | 302 27 22.8 -14.5 12 150 13380 315 29 20.5 -20.5 | 288 13 12.2 -3.9 13 100 16010 310 25 19.2 -16.1 | 267 11 10.8 0.6 14 70 18320 295 5 4.5 -2.1 | 165 15 -3.8 14.5 15 50 20490 315 11 7.8 -7.8 | 176 9 -0.6 8.9 16 30 23780 335 9 3.8 -8.2 | 152 10 -4.5 8.5 17 20 26420 170 1 -0.2 1.0 | 154 20 -8.5 17.6 Wind Parameters Mean winds (0-6000m): 303.4 at 24.8 knts Storm direction: 333.4 at 18.6 knts Shear (0-3000m) pos: 4.1 neg: 1.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 152.3 neg: -0.6 tot: 151.7 m^2/s^2 ave: 50.6 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.47 Bulk Shear: 72.24 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 ------------------------------------------------------------------------------- 500 275 2 158 18| 0.0 3.8 3.8| 14.4 -0.6 13.8 27.6 0.66| 4.9 3.2 1000 247 4 164 19| 0.0 3.6 3.6| 31.8 -0.6 31.2 31.2 0.71| 4.8 3.4 1500 252 5 170 19| 1.5 2.4 4.0| 54.2 -0.6 53.6 35.7 0.80| 4.7 3.8 2000 260 8 177 18| 2.9 1.8 4.7| 88.1 -0.6 87.5 43.8 0.87| 5.4 4.7 2500 272 10 186 16| 3.8 1.5 5.2|124.2 -0.6 123.6 49.4 0.90| 5.9 5.3 3000 281 13 197 15| 4.1 1.2 5.3|152.3 -0.6 151.7 50.6 0.92| 6.0 5.5 4000 290 17 216 13| 3.8 0.9 4.8|183.9 -0.6 183.3 45.8 0.92| 5.4 5.0 5000 298 21 238 12| 3.7 0.7 4.4|220.7 -0.6 220.1 44.0 0.92| 5.1 4.7 6000 303 25 256 13| 3.7 0.6 4.3|249.2 -0.6 248.6 41.4 0.89| 4.8 4.3 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20250425.00.gif