UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 23 APR 25 Station: USHH WMO ident: 23933 Latitude: 60.97 Longitude: 69.07 Elevation: 40.00 ------------------------------------------------------------------------------- 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 1019 40 1.6 -8.4 47 10.0 -1.7 340 5 273.3 273.6 270.4 278.8 1.99 1 1000 196 -1.1 -12.1 43 11.0 -4.3 360 5 272.0 272.3 268.8 276.3 1.51 2 962 500 -6.1 -16.1 45 10.0 -8.5 345 8 270.0 270.2 266.8 273.2 1.13 3 925 804 -9.1 -17.1 52 8.0 -10.9 330 11 270.0 270.2 266.7 273.1 1.08 4 864 1328 -14.3 -19.3 66 5.0 -15.3 346 16 269.9 270.1 266.4 272.6 0.96 5 850 1452 -14.5 -19.5 66 5.0 -15.5 350 17 271.0 271.1 267.1 273.7 0.96 6 734 2556 -17.3 -33.3 23 16.0 -19.4 335 25 279.5 279.6 271.4 280.5 0.31 7 700 2909 -20.3 -40.3 15 20.0 -22.2 330 27 280.0 280.0 271.5 280.5 0.16 8 612 3884 -29.3 -45.3 20 16.0 -30.3 324 35 280.6 280.6 271.7 281.0 0.11 9 593 4109 -28.5 -44.5 20 16.0 -29.6 323 37 284.1 284.1 273.7 284.5 0.12 10 500 5310 -36.1 -53.1 16 17.0 -36.8 315 48 289.0 289.0 276.3 289.2 0.06 11 400 6830 -45.6 -59.2 20 13.7 -45.9 320 75 295.8 295.8 279.5 295.9 0.03 12 382 7137 -47.5 -60.5 21 13.0 -47.8 320 72 297.1 297.1 280.1 297.2 0.03 13 357 7584 -49.7 -61.7 23 12.0 -49.9 320 68 300.0 300.0 281.4 300.1 0.03 14 300 8730 -48.3 -61.3 21 13.0 -48.6 310 64 317.3 317.3 287.9 317.4 0.03 15 258 9722 -45.9 -60.9 17 15.0 -46.4 310 56 334.8 334.8 293.0 335.0 0.04 16 250 9930 -47.1 -63.1 14 16.0 -47.6 310 54 336.0 336.0 293.4 336.2 0.03 17 200 11410 -46.9 -66.9 8 20.0 -47.5 300 42 358.5 358.5 298.4 358.6 0.02 18 169 12518 -49.9 -70.9 7 21.0 -50.4 297 40 371.2 371.2 300.8 371.3 0.02 19 150 13300 -48.1 -70.1 6 22.0 -48.8 295 38 387.2 387.2 303.4 387.3 0.02 20 147 13433 -47.3 -70.3 5 23.0 -48.1 295 38 390.8 390.8 303.9 390.9 0.02 21 120 14763 -51.3 -74.3 5 23.0 -52.0 298 34 406.8 406.8 306.1 406.9 0.01 22 107 15510 -49.7 -73.7 4 24.0 -50.5 299 32 423.4 423.4 308.1 423.5 0.02 23 100 15950 -52.5 -75.5 5 23.0 -53.2 300 31 426.3 426.3 308.4 426.4 0.01 24 95 16281 -53.1 -76.1 4 23.0 -53.8 300 30 431.4 431.4 309.0 431.5 0.01 25 88 16775 -51.3 -74.3 5 23.0 -52.2 300 28 444.6 444.6 310.3 444.7 0.02 26 72 18069 -54.1 -77.1 4 23.0 -54.9 300 24 464.9 464.9 312.2 465.0 0.01 27 70 18250 -53.5 -76.5 4 23.0 -54.4 300 23 469.9 469.9 312.7 470.0 0.02 28 67 18533 -51.7 -74.7 5 23.0 -52.8 299 22 479.8 479.8 313.4 479.9 0.02 29 61 19139 -54.5 -77.5 4 23.0 -55.4 296 21 486.6 486.6 314.0 486.7 0.02 30 50 20410 -55.9 -77.9 5 22.0 -56.8 290 17 511.7 511.8 315.8 511.9 0.02 31 47 20803 -56.5 -78.5 5 22.0 -57.4 288 16 519.4 519.4 316.3 519.6 0.02 32 44 21225 -53.9 -76.9 4 23.0 -55.1 286 15 535.7 535.7 317.3 535.8 0.02 33 38 22158 -57.9 -79.9 4 22.0 -58.8 282 14 548.4 548.4 318.0 548.6 0.02 34 31 23451 -54.9 -77.9 4 23.0 -56.4 276 11 589.4 589.4 320.1 589.6 0.03 35 30 23660 -55.7 -77.7 5 22.0 -57.1 275 11 592.8 592.8 320.3 593.0 0.03 36 25 24806 -58.5 -80.5 4 22.0 -59.7 255 11 616.5 616.5 321.3 616.7 0.02 37 20 26220 -52.9 -75.9 5 23.0 -55.5 230 11 674.3 674.3 323.6 674.8 0.06 38 19 26551 -52.3 -75.3 5 23.0 -55.1 686.1 686.1 324.0 686.7 0.07 39 18 26900 -53.5 -76.5 4 23.0 -56.2 693.0 693.0 324.2 693.5 0.06 40 17 27271 -49.5 -73.5 4 24.0 -53.4 717.2 717.3 325.0 718.2 0.11 41 14 28543 -49.5 -73.5 4 24.0 -53.9 758.2 758.2 326.2 759.4 0.13 42 12 29562 -45.5 -69.5 5 24.0 -51.9 806.5 806.7 327.5 809.3 0.27 TRP 357 7584 -49.7 -61.7 23 12.0 -49.9 320 68 300.0 300.0 281.4 300.1 0.03 WND 400 6830 -45.6 -59.2 20 13.7 -45.9 320 75 295.8 295.8 279.5 295.9 0.03 Sounding variables and indices 1000-500 mb thick: 5114.00 m Freezing level: 1007.74 mb = 132.44 m = 434.52 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 32.35 % Est. max temperature: -1.78 C = 28.80 F Sfc-Lift cond lev (LCL): 871.68 mb = 1259.91 m = 4133.50 ft T: -13.63 C 700-500 lapse rate: 6.58 C/km ThetaE index: 6.17 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 728.82 mb = 2608.78 m = 8558.90 ft Mean mixing ratio: 1.30 g/kg Conv temperature: 7.95 C = 46.31 F Cap Strength: 8.92 C Lifted Index: 12.16 C Risk: None Lifted Index @300 mb: 30.31 C Lifted Index @700 mb: 6.57 C Showalter Index: 12.81 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 16.60 C K Index: -17.90 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.21 J/kg Max Up Vert Vel: 7.64 m/s Conv Inhibition (B-): 59117.64 J/kg Cap Strength: 12.07 C Lift Cond Lev (LCL): 831.62 mb = 1616.50 m = 5303.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 22 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 1019 40 340 5 1.7 -4.7 | 178 18 -0.6 17.6 1 1000 196 360 5 -0.0 -5.0 | 172 17 -2.3 17.3 2 925 804 330 11 5.5 -9.5 | 194 13 3.2 12.8 3 850 1452 350 17 3.0 -16.7 | 187 6 0.6 5.6 4 700 2909 330 27 13.5 -23.4 | 276 11 11.2 -1.1 5 500 5310 315 48 33.9 -33.9 | 290 34 31.6 -11.6 6 400 6830 320 75 48.2 -57.5 | 307 58 45.9 -35.2 7 357 7584 320 68 43.7 -52.1 | 306 51 41.4 -29.8 8 300 8730 310 64 49.0 -41.1 | 292 50 46.7 -18.8 9 250 9930 310 54 41.4 -34.7 | 288 41 39.1 -12.4 10 200 11410 300 42 36.4 -21.0 | 268 34 34.1 1.3 11 150 13300 295 38 34.4 -16.1 | 259 33 32.1 6.2 12 100 15950 300 31 26.8 -15.5 | 255 25 24.5 6.8 13 70 18250 300 23 19.9 -11.5 | 239 21 17.6 10.8 14 50 20410 290 17 16.0 -5.8 | 220 21 13.7 16.5 15 30 23660 275 11 11.0 -1.0 | 202 23 8.7 21.3 16 20 26220 230 11 8.4 7.1 | 192 30 6.1 29.4 Wind Parameters Mean winds (0-6000m): 324.1 at 29.9 knts Storm direction: 354.1 at 22.4 knts Shear (0-3000m) pos: 1.5 neg: 3.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 35.3 neg: -9.1 tot: 26.2 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 79.03 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 ------------------------------------------------------------------------------- 500 350 6 176 16| 3.5 0.0 3.5| 8.4 -7.2 1.1 2.3 0.09| 5.4 0.5 1000 338 9 183 14| 1.8 2.5 4.3| 20.6 -7.2 13.4 13.4 0.36| 5.7 2.0 1500 342 11 185 12| 2.9 1.7 4.6| 21.3 -9.1 12.2 8.1 0.21| 5.7 1.2 2000 343 13 188 10| 2.2 2.3 4.5| 26.1 -9.1 17.0 8.5 0.35| 5.4 1.9 2500 341 15 197 8| 1.7 2.7 4.5| 30.7 -9.1 21.6 8.6 0.41| 5.2 2.1 3000 338 17 211 8| 1.5 3.0 4.5| 35.3 -9.1 26.2 8.7 0.40| 5.1 2.0 4000 333 21 242 8| 1.1 3.5 4.6| 47.5 -9.1 38.4 9.6 0.38| 5.1 1.9 5000 328 25 265 11| 0.9 3.8 4.6| 50.2 -10.0 40.3 8.1 0.31| 5.1 1.6 6000 324 30 277 15| 1.4 3.7 5.1|119.1 -11.3 107.8 18.0 0.33| 5.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20250423.12.gif