UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 9 OCT 25 Station: SP754 WMO ident: 84754 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 35 1 925 750 2 850 1501 SFC 774 2301 14.6 3.6 48 11.0 8.3 0 0 309.6 310.8 291.6 329.4 6.41 4 772 2323 13.0 2.0 47 11.0 6.9 4 0 308.1 309.2 290.5 325.8 5.73 5 762 2434 14.6 -3.4 29 18.0 5.5 22 1 311.0 311.8 289.8 323.3 3.90 6 731 2787 13.2 -7.8 22 21.0 3.4 80 3 313.2 313.8 289.5 322.6 2.90 7 700 3153 10.8 -4.2 35 15.0 3.3 140 5 314.4 315.2 290.9 327.2 4.00 8 678 3418 8.6 -3.4 43 12.0 2.5 155 6 314.9 315.7 291.4 328.9 4.39 9 560 4973 0.0 -31.0 8 31.0 -8.3 246 11 322.4 322.5 290.0 324.3 0.51 10 518 5592 -4.7 -24.7 19 20.0 -10.6 283 13 324.0 324.2 291.0 327.5 1.00 11 500 5870 -6.1 -13.1 58 7.0 -8.9 300 14 325.6 326.2 293.0 335.0 2.79 12 491 6012 -7.3 -11.8 70 4.5 -9.2 298 14 325.8 326.5 293.4 336.5 3.16 13 456 6582 -12.5 -13.0 96 0.5 -12.7 292 15 326.3 326.9 293.5 336.7 3.08 14 454 6615 -12.7 -13.7 92 1.0 -13.1 291 15 326.4 327.0 293.4 336.3 2.93 15 446 6751 -10.9 -35.9 11 25.0 -16.2 290 15 330.4 330.5 292.2 331.9 0.40 16 400 7580 -15.3 -43.3 7 28.0 -20.0 280 16 335.1 335.1 293.3 335.9 0.21 17 393 7713 -16.1 -49.1 4 33.0 -20.7 279 17 335.8 335.8 293.4 336.2 0.11 18 358 8409 -21.7 -54.7 3 33.0 -25.2 276 20 337.3 337.3 293.7 337.6 0.06 19 338 8831 -24.3 -54.3 4 30.0 -27.3 274 22 339.4 339.4 294.2 339.7 0.07 20 314 9364 -29.1 -37.1 46 8.0 -30.3 272 24 339.9 340.0 294.8 341.8 0.50 21 311 9433 -28.7 -46.7 16 18.0 -30.7 271 25 341.4 341.4 294.8 342.1 0.18 22 300 9690 -30.5 -46.5 19 16.0 -32.2 270 26 342.4 342.4 295.1 343.2 0.20 23 298 9737 -30.7 -47.7 17 17.0 -32.4 271 26 342.8 342.8 295.1 343.5 0.17 24 250 10950 -40.5 -62.5 8 22.0 -41.5 300 25 345.9 345.9 295.7 346.0 0.03 25 229 11541 -45.9 -62.9 13 17.0 -46.5 302 26 346.4 346.4 295.8 346.6 0.04 26 221 11777 -47.1 -68.1 7 21.0 -47.7 303 27 348.1 348.1 296.3 348.2 0.02 27 200 12430 -52.7 -69.7 11 17.0 -53.0 305 28 349.3 349.3 296.5 349.4 0.02 28 172 13389 -60.9 -72.9 19 12.0 -61.0 292 25 351.1 351.1 296.9 351.2 0.01 29 150 14230 -66.9 -77.9 20 11.0 -67.0 280 22 354.8 354.8 297.7 354.9 0.01 30 147 14351 -67.9 -78.9 19 11.0 -67.9 283 21 355.2 355.2 297.7 355.2 0.01 31 117 15679 -78.9 -81.6 64 2.7 -78.9 314 14 358.8 358.8 298.5 358.8 0.00 32 112 15926 -79.3 -83.5 50 4.2 -79.3 320 13 362.6 362.6 299.2 362.6 0.00 33 100 16570 -76.9 -84.9 27 8.0 -76.9 195 11 379.1 379.1 302.1 379.2 0.00 34 85 17498 -79.3 -87.3 26 8.0 -79.3 392.3 392.3 304.1 392.3 0.00 35 71 18528 -76.3 -88.3 13 12.0 -76.3 419.4 419.4 307.6 419.5 0.00 36 64 19141 -66.7 -89.7 3 23.0 -66.9 453.2 453.2 311.1 453.2 0.00 37 61 19431 -68.3 -89.3 3 21.0 -68.5 455.9 455.9 311.4 455.9 0.00 38 42 21715 -60.1 -88.1 1 28.0 -60.7 527.5 527.5 316.8 527.5 0.00 39 32 23419 -58.3 -87.3 1 29.0 -59.3 575.0 575.0 319.4 575.0 0.01 40 28 24256 -60.1 -88.1 1 28.0 -61.1 592.4 592.4 320.3 592.4 0.01 41 24 25228 -55.3 -86.3 1 31.0 -57.2 633.0 633.0 322.0 633.1 0.01 42 21 26075 -57.9 -86.9 1 29.0 -59.5 649.8 649.8 322.7 649.9 0.01 43 17 27413 -56.1 -86.1 1 30.0 -58.3 696.1 696.1 324.3 696.2 0.01 44 15 28221 -49.3 -83.3 1 34.0 -53.8 744.0 744.0 325.8 744.3 0.03 45 11 30274 -45.1 -81.1 1 36.0 -52.4 828.3 828.3 327.9 828.8 0.05 TRP 112 15926 -79.3 -83.5 50 4.2 -79.3 320 13 362.6 362.6 299.2 362.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5835.00 m Freezing level: 560.00 mb = 4973.41 m = 16316.78 ft Wetbulb zero: 650.36 mb = 3756.49 m = 12324.30 ft Sfc-500 mean rel hum: 25.95 % Est. max temperature: 22.53 C = 72.56 F Sfc-Lift cond lev (LCL): 655.70 mb = 3689.90 m = 12105.83 ft T: 7.10 C 700-500 lapse rate: 6.22 C/km ThetaE index: 6.85 C Layer 772.0- 700.0 mb Conv cond level (CCL): 473.29 mb = 6294.74 m = 20651.78 ft Mean mixing ratio: 3.82 g/kg Conv temperature: 29.88 C = 85.78 F Cap Strength: 7.84 C Lifted Index: 7.53 C Risk: None Lifted Index @300 mb: 12.90 C Lifted Index @700 mb: 1.25 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.79 J/kg Max Up Vert Vel: 7.18 m/s Conv Inhibition (B-): 51649.58 J/kg Cap Strength: 7.84 C Lift Cond Lev (LCL): 561.64 mb = 4949.63 m = 16238.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 8 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 ---------------------------------------------------------- 0 774 2301 0 0 -0.0 -0.0 | 135 8 -5.9 6.0 1 700 3153 140 5 -3.2 3.8 | 137 13 -9.1 9.8 2 500 5870 300 14 12.1 -7.0 | 279 6 6.2 -1.0 3 400 7580 280 16 15.8 -2.8 | 252 10 9.9 3.2 4 300 9690 270 26 26.0 -0.0 | 253 21 20.1 6.0 5 250 10950 300 25 21.7 -12.5 | 293 17 15.8 -6.5 6 200 12430 305 28 22.9 -16.1 | 301 20 17.0 -10.1 7 150 14230 280 22 21.7 -3.8 | 262 16 15.8 2.1 8 112 15926 320 13 8.4 -10.0 | 328 5 2.5 -4.0 9 100 16570 195 11 2.8 10.6 | 170 17 -3.0 16.6 Wind Parameters Mean winds (0-6000m): 285.4 at 11.2 knts Storm direction: 315.4 at 8.4 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 87.4 deg Storm rel helicity (0-3000m) pos: 75.0 neg: -4.4 tot: 70.6 m^2/s^2 ave: 23.5 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.37 Bulk Shear: 18.87 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 ------------------------------------------------------------------------------- 500 166 1 140 10| 3.0 0.0 3.0| 0.2 -4.4 -4.2 -8.4 -0.51| 3.8 -2.0 1000 141 3 137 11| 2.8 0.0 2.8| 13.5 -4.4 9.2 9.2 0.23| 4.7 1.1 1500 154 4 141 12| 2.5 0.0 2.5| 26.9 -4.4 22.6 15.0 0.44| 4.4 1.9 2000 174 5 149 13| 2.3 0.0 2.3| 43.4 -4.4 39.0 19.5 0.58| 4.4 2.6 2500 198 6 161 12| 2.2 0.0 2.2| 60.2 -4.4 55.8 22.3 0.66| 4.6 3.1 3000 231 7 177 10| 2.1 0.0 2.1| 75.0 -4.4 70.6 23.5 0.71| 4.9 3.5 4000 289 9 215 4| 1.8 0.1 1.9| 89.3 -6.0 83.3 20.8 0.71| 4.8 3.4 5000 289 10 232 4| 1.4 0.4 1.8| 89.3 -11.0 78.3 15.7 0.60| 4.2 2.5 6000 285 11 238 6| 1.2 0.7 1.9| 90.7 -12.7 78.0 13.0 0.53| 3.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20251009.12.gif