UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041711.upa.cvt Date: 1100Z 17 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1100Z 17 APR 25 Station: OEAB WMO ident: 41112 Latitude: 18.24 Longitude: 42.66 Elevation: 2090.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 41 1 925 756 2 850 1515 SFC 796 2090 26.2 8.2 32 18.0 14.6 240 19 319.5 321.2 296.0 346.9 8.60 4 702 3167 13.0 6.0 62 7.0 8.7 197 3 316.6 318.2 295.0 343.0 8.39 5 700 3191 13.0 4.0 54 9.0 7.6 195 3 316.9 318.3 294.3 340.0 7.30 6 599 4478 2.8 -5.2 56 8.0 -1.1 4 5 319.5 320.4 292.7 333.6 4.34 7 580 4738 0.4 -0.7 92 1.1 -0.2 351 7 319.7 320.9 294.3 339.8 6.28 8 561 5005 -1.3 -1.6 98 0.3 -1.4 333 10 320.7 321.9 294.4 340.3 6.08 9 559 5034 -1.5 -1.9 97 0.4 -1.7 332 10 320.8 322.0 294.3 340.1 5.97 10 549 5178 -0.5 -7.5 59 7.0 -3.8 323 10 323.7 324.4 293.5 336.8 3.97 11 544 5251 -0.9 -9.9 50 9.0 -4.9 318 10 324.0 324.7 293.1 335.1 3.31 12 500 5920 -5.7 -11.7 63 6.0 -8.2 285 13 326.1 326.7 293.4 336.6 3.12 13 490 6078 -7.1 -12.1 67 5.0 -9.2 285 11 326.3 326.9 293.5 336.7 3.09 14 477 6287 -8.3 -18.3 44 10.0 -11.8 261 12 327.3 327.7 292.7 333.9 1.90 15 424 7190 -14.1 -17.4 76 3.3 -15.3 235 21 331.1 331.6 294.1 339.1 2.30 16 419 7280 -14.7 -20.7 60 6.0 -16.6 234 22 331.5 331.8 293.7 337.6 1.76 17 418 7298 -14.7 -27.7 32 13.0 -18.0 234 22 331.7 331.9 293.1 335.1 0.94 18 416 7335 -15.1 -20.1 66 5.0 -16.7 234 22 331.6 332.0 293.9 338.2 1.86 19 410 7444 -15.9 -19.1 76 3.2 -16.9 232 23 332.0 332.4 294.1 339.2 2.06 20 408 7481 -16.1 -23.1 55 7.0 -18.1 232 24 332.2 332.5 293.7 337.4 1.46 21 400 7630 -16.9 -20.0 77 3.1 -17.9 230 25 333.0 333.4 294.3 339.9 1.95 22 387 7877 -18.9 -20.1 90 1.2 -19.3 230 27 333.6 334.0 294.5 340.6 2.00 23 374 8131 -20.7 -23.1 81 2.4 -21.4 230 28 334.5 334.8 294.4 340.2 1.59 24 370 8211 -21.1 -35.1 27 14.0 -23.7 230 29 335.0 335.1 293.6 336.9 0.52 25 369 8231 -21.5 -27.5 58 6.0 -22.9 230 29 334.7 334.9 294.0 338.6 1.08 26 367 8271 -21.5 -36.5 25 15.0 -24.1 229 29 335.2 335.3 293.6 336.9 0.46 27 364 8331 -22.1 -28.1 58 6.0 -23.5 226 28 335.2 335.4 294.1 339.0 1.04 28 361 8392 -22.7 -26.9 69 4.2 -23.7 223 27 335.2 335.4 294.2 339.4 1.17 29 356 8494 -23.5 -33.5 39 10.0 -25.4 218 26 335.4 335.6 293.8 337.8 0.64 30 347 8681 -24.9 -26.8 84 1.9 -25.4 219 26 336.0 336.3 294.4 340.5 1.23 31 346 8702 -24.7 -39.7 24 15.0 -26.9 220 26 336.6 336.6 293.8 337.9 0.35 32 340 8830 -24.7 -51.7 6 27.0 -27.5 224 27 338.2 338.3 294.0 338.6 0.10 33 339 8851 -24.5 -33.5 43 9.0 -26.2 225 27 338.8 338.9 294.6 341.3 0.67 34 330 9047 -25.7 -51.7 7 26.0 -28.4 231 29 339.8 339.8 294.4 340.2 0.10 35 300 9730 -31.7 -47.7 19 16.0 -33.3 230 34 340.7 340.7 294.7 341.4 0.17 36 279 10240 -35.9 -44.9 39 9.0 -36.8 243 38 341.8 341.8 295.0 342.8 0.25 37 277 10290 -35.9 -56.9 10 21.0 -37.2 245 39 342.5 342.5 295.0 342.8 0.06 38 271 10443 -35.9 -60.9 6 25.0 -37.3 251 40 344.6 344.7 295.5 344.8 0.04 39 260 10730 -37.7 -62.7 6 25.0 -38.9 259 42 346.1 346.1 295.8 346.2 0.03 40 250 11000 -40.1 -63.1 7 23.0 -41.1 255 42 346.4 346.5 295.8 346.6 0.03 41 244 11165 -41.7 -55.7 20 14.0 -42.5 255 43 346.5 346.5 295.9 346.8 0.08 42 200 12480 -51.9 -67.9 13 16.0 -52.2 255 40 350.6 350.6 296.8 350.7 0.02 43 182 13085 -56.9 -69.9 18 13.0 -57.1 255 37 352.0 352.0 297.1 352.1 0.02 44 154 14128 -63.3 -78.3 11 15.0 -63.4 261 31 358.3 358.3 298.4 358.4 0.01 45 150 14290 -63.9 -79.9 10 16.0 -64.0 270 31 360.0 360.0 298.7 360.0 0.00 46 119 15671 -74.9 -83.9 23 9.0 -74.9 249 26 364.4 364.4 299.5 364.4 0.00 47 100 16670 -78.9 -86.9 26 8.0 -78.9 280 13 375.3 375.3 301.5 375.3 0.00 48 81 17855 -82.5 -90.5 24 8.0 -82.5 165 11 391.2 391.2 304.0 391.2 0.00 49 70 18680 -77.3 -90.3 11 13.0 -77.3 220 1 419.0 419.0 307.6 419.0 0.00 50 68 18846 -76.5 -89.5 11 13.0 -76.6 232 1 424.2 424.2 308.2 424.2 0.00 51 51 20523 -71.5 -91.5 4 20.0 -71.6 93 12 472.3 472.3 312.8 472.3 0.00 52 50 20640 -72.3 -91.3 4 19.0 -72.4 80 8 473.1 473.1 312.9 473.1 0.00 53 45 21271 -64.5 -90.5 2 26.0 -64.8 302 5 506.5 506.5 315.4 506.5 0.00 54 42 21691 -66.1 -90.1 2 24.0 -66.4 40 13 512.7 512.7 315.8 512.7 0.00 55 37 22462 -64.5 -90.5 2 26.0 -65.0 96 15 535.7 535.7 317.3 535.7 0.00 56 34 22986 -57.9 -87.9 1 30.0 -58.9 129 20 566.2 566.2 319.0 566.2 0.01 57 30 23780 -54.9 -86.9 1 32.0 -56.5 115 11 595.0 595.0 320.4 595.0 0.01 58 27 24456 -51.9 -84.9 1 33.0 -54.2 138 11 621.6 621.6 321.6 621.7 0.01 59 27 24456 -51.9 -84.9 1 33.0 -54.2 138 11 621.6 621.6 321.6 621.7 0.01 60 25 24952 -53.3 -86.3 1 33.0 -55.5 118 15 631.4 631.4 322.0 631.5 0.01 61 21 26082 -49.3 -84.3 1 35.0 -52.9 142 11 675.8 675.8 323.6 675.9 0.02 62 20 26400 -51.1 -85.1 1 34.0 -54.3 100 18 679.8 679.8 323.7 679.9 0.01 63 17 27457 -51.3 -85.3 1 34.0 -54.8 113 18 711.5 711.5 324.8 711.6 0.02 64 15 28282 -44.9 -83.9 0 39.0 -51.1 101 18 758.7 758.7 326.2 758.9 0.02 65 13 29240 -43.9 -82.9 1 39.0 -51.1 96 26 793.8 793.8 327.1 794.1 0.03 66 12 29778 -43.9 -82.9 1 39.0 -51.4 94 28 812.2 812.2 327.5 812.5 0.03 TRP 81 17855 -82.5 -90.5 24 8.0 -82.5 165 11 391.2 391.2 304.0 391.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5879.00 m Freezing level: 575.53 mb = 4801.24 m = 15751.89 ft Wetbulb zero: 611.95 mb = 4301.56 m = 14112.55 ft Sfc-500 mean rel hum: 58.57 % Est. max temperature: 25.03 C = 77.05 F Sfc-Lift cond lev (LCL): 610.81 mb = 4316.90 m = 14162.89 ft T: 4.08 C 700-500 lapse rate: 6.85 C/km ThetaE index: 13.32 C Layer 702.0- 580.0 mb Conv cond level (CCL): 610.64 mb = 4319.23 m = 14170.52 ft Mean mixing ratio: 8.43 g/kg Conv temperature: 25.90 C = 78.61 F Cap Strength: 0.83 C Lifted Index: -0.80 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.34 C Lifted Index @700 mb: -1.01 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 199.31 J/kg Max Up Vert Vel: 19.97 m/s Conv Inhibition (B-): 7.43 J/kg Cap Strength: 1.44 C Lift Cond Lev (LCL): 620.66 mb = 4184.73 m = 13729.27 ft Lev Free Conv (LFC): 595.66 mb = 4523.32 m = 14840.10 ft Equ Level (EL): 545.66 mb = 5227.00 m = 17148.74 ft B at Equ Level: 24.62 J/kg Max Parcel Lev (MPL): 205.66 mb = 12295.37 m = 40338.65 ft Wind level data Storm motion: 281 at 9 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 ---------------------------------------------------------- 0 796 2090 240 19 16.5 9.5 | 214 14 7.7 11.3 1 764 2438 245 10 9.1 4.2 | 183 6 0.3 6.0 2 738 2743 225 10 7.1 7.1 | 169 9 -1.7 8.8 3 700 3191 195 3 0.8 2.9 | 120 9 -8.0 4.7 4 686 3353 150 2 -1.0 1.7 | 110 10 -9.7 3.5 5 661 3658 30 3 -1.5 -2.6 | 85 10 -10.2 -0.8 6 590 4572 360 5 -0.0 -5.0 | 70 9 -8.7 -3.2 7 569 4877 340 10 3.4 -9.4 | 35 9 -5.3 -7.6 8 508 5791 285 10 9.7 -2.6 | 312 1 0.9 -0.8 9 500 5920 285 13 12.6 -3.4 | 293 4 3.8 -1.6 10 489 6096 285 11 10.6 -2.8 | 300 2 1.9 -1.1 11 470 6401 245 13 11.8 5.5 | 203 8 3.0 7.3 12 400 7630 230 25 19.2 16.1 | 210 21 10.4 17.8 13 368 8230 230 29 22.2 18.6 | 213 24 13.5 20.4 14 353 8534 215 25 14.3 20.5 | 194 23 5.6 22.2 15 325 9144 235 30 24.6 17.2 | 220 25 15.8 19.0 16 300 9730 230 34 26.0 21.9 | 216 29 17.3 23.6 17 299 9754 225 34 24.0 24.0 | 211 30 15.3 25.8 18 262 10668 260 42 41.4 7.3 | 254 34 32.6 9.1 19 250 11000 255 42 40.6 10.9 | 248 34 31.8 12.6 20 219 11887 255 45 43.5 11.6 | 249 37 34.7 13.4 21 200 12480 255 40 38.6 10.4 | 248 32 29.9 12.1 22 157 14021 255 31 29.9 8.0 | 245 23 21.2 9.8 23 150 14290 270 31 31.0 -0.0 | 265 22 22.3 1.8 24 142 14630 270 29 29.0 -0.0 | 265 20 20.3 1.8 25 115 15850 245 25 22.7 10.6 | 228 19 13.9 12.3 26 109 16154 235 27 22.1 15.5 | 218 22 13.4 17.3 27 100 16670 280 13 12.8 -2.3 | 277 4 4.1 -0.5 28 93 17069 305 12 9.8 -6.9 | 348 5 1.1 -5.1 29 88 17374 35 2 -1.1 -1.6 | 91 10 -9.9 0.1 30 84 17678 125 20 -16.4 11.5 | 118 28 -25.1 13.2 31 81 17855 165 11 -2.8 10.6 | 137 17 -11.6 12.4 32 79 17983 145 13 -7.5 10.6 | 127 20 -16.2 12.4 33 70 18680 220 1 0.6 0.8 | 107 8 -8.1 2.5 34 67 18898 235 1 0.8 0.6 | 106 8 -7.9 2.3 35 58 19812 30 10 -5.0 -8.7 | 63 15 -13.7 -6.9 36 55 20117 95 13 -13.0 1.1 | 98 22 -21.7 2.9 37 52 20422 105 15 -14.5 3.9 | 104 24 -23.2 5.6 38 50 20640 80 8 -7.9 -1.4 | 91 17 -16.6 0.4 39 47 21031 235 2 1.6 1.1 | 112 8 -7.1 2.9 40 42 21641 35 10 -5.7 -8.2 | 66 16 -14.5 -6.4 41 40 21946 55 23 -18.8 -13.2 | 67 30 -27.6 -11.4 42 38 22250 45 9 -6.4 -6.4 | 73 16 -15.1 -4.6 43 37 22555 110 16 -15.0 5.5 | 107 25 -23.8 7.2 44 33 23165 135 21 -14.8 14.8 | 125 29 -23.6 16.6 45 32 23470 90 10 -10.0 0.0 | 95 19 -18.7 1.8 46 30 23774 80 15 -14.8 -2.6 | 88 24 -23.5 -0.8 47 30 23780 115 11 -10.0 4.6 | 109 20 -18.7 6.4 48 27 24384 135 11 -7.8 7.8 | 120 19 -16.5 9.5 49 26 24689 145 10 -5.7 8.2 | 125 18 -14.5 10.0 50 25 24994 115 16 -14.5 6.8 | 110 25 -23.2 8.5 51 24 25298 140 10 -6.4 7.7 | 122 18 -15.2 9.4 52 23 25603 115 15 -13.6 6.3 | 110 24 -22.3 8.1 53 22 25908 145 10 -5.7 8.2 | 125 18 -14.5 10.0 54 21 26213 140 12 -7.7 9.2 | 124 20 -16.5 11.0 55 20 26400 100 18 -17.7 3.1 | 100 27 -26.5 4.9 56 19 26518 100 13 -12.8 2.3 | 101 22 -21.5 4.0 57 18 26822 95 16 -15.9 1.4 | 97 25 -24.7 3.2 58 16 27127 125 20 -16.4 11.5 | 118 28 -25.1 13.2 59 15 27432 105 18 -17.4 4.7 | 104 27 -26.1 6.4 60 14 27737 70 18 -16.9 -6.2 | 80 26 -25.7 -4.4 61 13 28042 100 27 -26.6 4.7 | 100 36 -35.3 6.5 62 11 28651 85 29 -28.9 -2.5 | 89 38 -37.6 -0.8 63 10 28956 100 36 -35.5 6.3 | 100 45 -44.2 8.0 64 9 29261 85 33 -32.9 -2.9 | 88 42 -41.6 -1.1 65 8 29870 100 38 -37.4 6.6 | 100 47 -46.2 8.4 Wind Parameters Mean winds (0-6000m): 251.4 at 11.9 knts Storm direction: 281.4 at 8.9 knts Shear (0-3000m) pos: 0.0 neg: 3.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 172.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -75.3 tot: -75.3 m^2/s^2 ave: -25.1 10^-3 m/s^2 rel: -0.80 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 235.98 Bulk Shear: 0.84 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 ------------------------------------------------------------------------------- 500 241 13 199 9| 0.0 9.3 9.3| 0.0 -12.4 -12.4 -24.8 -0.53| 10.6 -5.7 1000 234 11 179 8| 0.0 8.1 8.1| 0.0 -29.2 -29.2 -29.2 -0.70| 9.3 -6.5 1500 231 8 159 7| 0.0 7.5 7.5| 0.0 -48.5 -48.5 -32.4 -0.76| 8.8 -6.8 2000 236 7 151 6| 0.0 5.7 5.7| 0.0 -55.0 -55.0 -27.5 -0.78| 7.3 -5.7 2500 249 6 144 5| 0.0 4.5 4.5| 0.0 -59.5 -59.5 -23.8 -0.79| 6.2 -4.9 3000 278 7 111 2| 0.0 3.6 3.6| 0.0 -75.3 -75.3 -25.1 -0.80| 6.5 -5.2 4000 289 8 64 2| 0.0 1.8 1.8| 0.2 -79.6 -79.4 -19.9 -0.71| 6.3 -4.5 5000 269 9 193 2| 0.0 0.1 0.1| 3.8 -85.8 -82.0 -16.4 -0.61| 6.6 -4.1 6000 251 12 204 6| 0.0 0.9 0.9| 9.1 -87.5 -78.4 -13.1 -0.53| 6.3 -3.3 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250417.11.gif