UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 21 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 31 1 925 750 2 850 1505 SFC 774 2305 16.0 -3.0 27 19.0 6.3 0 0 311.1 311.9 289.9 323.6 3.96 4 769 2360 13.8 -7.2 23 21.0 4.1 5 0 309.3 309.9 288.3 318.5 2.89 5 762 2438 14.6 -8.4 20 23.0 4.1 13 0 311.0 311.5 288.6 319.5 2.66 6 700 3154 11.0 -14.0 16 25.0 0.8 85 2 314.7 315.0 289.0 320.8 1.85 7 690 3274 10.4 -15.6 14 26.0 0.1 92 2 315.3 315.6 289.0 320.8 1.64 8 659 3654 7.4 -11.6 24 19.0 -0.7 113 2 316.1 316.5 289.9 323.9 2.39 9 617 4195 6.2 -9.8 31 16.0 -1.0 143 2 320.7 321.3 291.9 330.5 2.94 10 607 4330 6.6 -7.4 36 14.0 -0.2 151 2 322.7 323.4 293.0 334.6 3.61 11 571 4828 3.2 -3.8 60 7.0 -0.4 179 3 324.4 325.4 294.6 341.0 5.06 12 500 5890 -4.5 -12.5 54 8.0 -7.8 240 3 327.6 328.1 293.7 337.5 2.93 13 465 6456 -9.5 -14.4 67 4.9 -11.4 235 5 328.2 328.7 293.7 337.4 2.70 14 463 6490 -9.7 -14.7 67 5.0 -11.6 235 5 328.4 328.9 293.7 337.4 2.64 15 456 6607 -10.1 -21.1 40 11.0 -13.6 234 5 329.3 329.6 293.0 334.8 1.56 16 431 7040 -12.1 -32.1 17 20.0 -16.7 230 7 332.1 332.2 292.9 334.3 0.60 17 427 7112 -11.7 -41.7 6 30.0 -17.2 229 7 333.5 333.5 292.9 334.4 0.23 18 418 7275 -12.1 -54.1 2 42.0 -17.9 228 8 335.0 335.0 293.1 335.3 0.06 19 415 7330 -12.3 -54.3 2 42.0 -18.1 227 8 335.5 335.5 293.2 335.7 0.06 20 400 7610 -14.9 -54.9 2 40.0 -20.0 225 9 335.6 335.6 293.3 335.9 0.06 21 309 9501 -30.7 -59.7 4 29.0 -32.7 229 18 339.2 339.2 294.1 339.4 0.04 22 300 9710 -32.3 -60.3 4 28.0 -34.1 230 19 339.9 339.9 294.3 340.0 0.04 23 264 10599 -39.5 -63.5 6 24.0 -40.5 251 25 342.0 342.0 294.8 342.1 0.03 24 250 10970 -42.3 -59.3 14 17.0 -43.0 260 27 343.2 343.2 295.1 343.4 0.05 25 227 11616 -47.9 -58.9 27 11.0 -48.3 264 30 344.2 344.2 295.4 344.5 0.06 26 221 11793 -49.5 -54.5 56 5.0 -49.7 266 31 344.4 344.4 295.5 344.8 0.11 27 203 12344 -54.3 -60.3 48 6.0 -54.5 269 34 345.3 345.3 295.6 345.5 0.06 28 200 12440 -54.9 -59.8 54 4.9 -55.0 270 35 345.8 345.8 295.7 346.1 0.06 29 174 13314 -60.7 -73.7 16 13.0 -60.9 263 30 350.3 350.3 296.7 350.4 0.01 30 150 14220 -66.7 -78.7 17 12.0 -66.8 255 25 355.2 355.2 297.7 355.2 0.01 31 138 14718 -70.9 -79.9 25 9.0 -70.9 252 26 356.4 356.4 298.0 356.4 0.00 32 124 15345 -73.5 -84.5 17 11.0 -73.5 248 26 362.7 362.7 299.2 362.7 0.00 33 100 16580 -79.9 -86.9 30 7.0 -79.9 240 28 373.4 373.4 301.1 373.4 0.00 34 96 16810 -81.1 -87.1 36 6.0 -81.1 375.4 375.4 301.5 375.4 0.00 35 84 17564 -79.7 -87.7 25 8.0 -79.7 392.8 392.8 304.2 392.9 0.00 36 66 18971 -68.3 -90.3 3 22.0 -68.5 445.7 445.7 310.4 445.7 0.00 37 54 20183 -65.7 -90.7 2 25.0 -66.0 478.0 478.0 313.3 478.0 0.00 38 37 22518 -58.9 -88.9 1 30.0 -59.7 550.1 550.1 318.1 550.1 0.00 39 33 23232 -60.9 -89.9 1 29.0 -61.7 563.1 563.1 318.8 563.1 0.00 40 18 27073 -52.7 -86.7 1 34.0 -55.7 695.5 695.5 324.3 695.6 0.01 41 17 27442 -53.1 -86.1 1 33.0 -56.1 705.7 705.7 324.6 705.8 0.01 42 14 28708 -47.9 -84.9 1 37.0 -53.1 763.6 763.6 326.3 763.8 0.02 43 13 29197 -48.1 -85.1 1 37.0 -53.5 779.3 779.3 326.7 779.5 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5859.00 m Freezing level: 541.49 mb = 5269.58 m = 17288.43 ft Wetbulb zero: 686.81 mb = 3312.24 m = 10866.79 ft Sfc-500 mean rel hum: 36.17 % Est. max temperature: 24.17 C = 75.51 F Sfc-Lift cond lev (LCL): 580.71 mb = 4690.77 m = 15389.47 ft T: 4.14 C 700-500 lapse rate: 5.67 C/km ThetaE index: 5.10 C Layer 769.0- 762.0 mb Conv cond level (CCL): 371.56 mb = 8150.26 m = 26739.38 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 39.84 C = 103.72 F Cap Strength: 11.67 C Lifted Index: 11.65 C Risk: None Lifted Index @300 mb: 14.26 C Lifted Index @700 mb: 1.31 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.58 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 36526.91 J/kg Cap Strength: 11.67 C Lift Cond Lev (LCL): 502.86 mb = 5844.39 m = 19174.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 at 3 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 2305 0 0 -0.0 -0.0 | 74 3 -3.1 -0.9 1 700 3154 85 2 -2.0 -0.2 | 78 5 -5.1 -1.1 2 500 5890 240 3 2.6 1.5 | 141 1 -0.5 0.6 3 400 7610 225 9 6.4 6.4 | 211 6 3.3 5.5 4 300 9710 230 19 14.6 12.2 | 225 16 11.5 11.3 5 250 10970 260 27 26.6 4.7 | 261 24 23.5 3.8 6 200 12440 270 35 35.0 -0.0 | 272 32 31.9 -0.9 7 150 14220 255 25 24.1 6.5 | 255 22 21.1 5.6 8 100 16580 240 28 24.2 14.0 | 238 25 21.2 13.1 Wind Parameters Mean winds (0-6000m): 223.8 at 4.3 knts Storm direction: 253.8 at 3.2 knts Shear (0-3000m) pos: 0.5 neg: 0.0 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): 57.2 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -0.4 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 1.3 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.77 Bulk Shear: 2.78 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 ------------------------------------------------------------------------------- 500 106 1 79 4| 1.2 0.0 1.2| 0.1 -0.4 -0.3 -0.6 -0.27| 1.3 -0.4 1000 86 1 77 4| 1.1 0.0 1.1| 1.7 -0.4 1.3 1.3 0.29| 1.5 0.4 1500 96 1 81 5| 0.8 0.0 0.8| 3.1 -0.4 2.7 1.8 0.48| 1.4 0.7 2000 111 2 86 5| 0.6 0.0 0.6| 4.4 -0.4 4.0 2.0 0.57| 1.3 0.8 2500 127 2 93 5| 0.5 0.0 0.5| 5.3 -0.4 5.0 2.0 0.60| 1.3 0.8 3000 146 2 100 4| 0.5 0.0 0.5| 5.9 -0.4 5.5 1.8 0.58| 1.3 0.8 4000 207 2 120 2| 0.6 0.0 0.6| 6.3 -0.4 5.9 1.5 0.54| 1.4 0.8 5000 223 3 145 2| 0.5 0.4 0.8| 6.6 -0.4 6.2 1.2 0.44| 1.5 0.6 6000 224 4 177 2| 0.6 0.5 1.1| 8.6 -0.6 8.0 1.3 0.38| 1.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20251021.12.gif