UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1200Z 25 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 16 1 925 737 2 850 1502 SFC 795 2090 26.6 4.6 24 22.0 13.1 230 12 320.1 321.4 294.7 341.6 6.70 4 791 2134 24.6 4.6 27 20.0 12.4 227 12 318.4 319.7 294.3 339.9 6.73 5 700 3188 14.2 1.2 41 13.0 6.8 145 5 318.2 319.4 293.6 337.3 5.97 6 662 3655 9.6 0.6 53 9.0 4.6 97 8 318.2 319.3 293.7 337.5 6.05 7 644 3884 8.0 -5.0 39 13.0 1.5 97 9 318.9 319.7 292.3 332.2 4.09 8 633 4025 6.2 -0.8 61 7.0 2.4 98 9 318.4 319.5 293.5 336.7 5.71 9 612 4301 4.0 -8.0 41 12.0 -1.5 100 10 318.9 319.6 291.7 330.1 3.42 10 562 4986 -2.7 -7.3 71 4.6 -4.8 62 14 318.9 319.7 292.2 331.7 3.93 11 560 5015 -3.1 -4.1 93 1.0 -3.6 62 14 318.8 319.7 293.0 335.0 5.05 12 558 5043 -3.3 -6.5 78 3.2 -4.8 61 14 318.8 319.7 292.4 332.5 4.22 13 554 5100 -4.1 -4.4 98 0.3 -4.3 61 14 318.6 319.5 293.0 334.6 4.99 14 551 5143 -4.3 -9.1 69 4.8 -6.4 61 14 318.8 319.5 291.7 330.2 3.49 15 500 5900 -10.9 -11.0 99 0.1 -10.9 35 15 319.7 320.4 291.9 330.6 3.30 16 491 6039 -11.9 -12.2 98 0.3 -12.0 49 13 320.2 320.8 291.8 330.3 3.06 17 490 6055 -11.9 -12.3 97 0.4 -12.1 51 13 320.4 321.0 291.8 330.4 3.04 18 488 6086 -12.3 -36.3 12 24.0 -16.9 54 12 320.3 320.3 289.2 321.5 0.35 19 487 6101 -12.5 -31.5 19 19.0 -16.6 55 12 320.2 320.3 289.4 322.2 0.56 20 481 6197 -8.3 -22.3 31 14.0 -12.6 58 8 326.5 326.8 292.0 331.2 1.33 21 438 6912 -15.1 -21.1 60 6.0 -16.9 126 7 326.8 327.1 292.4 332.4 1.62 22 404 7516 -19.7 -23.8 70 4.1 -20.8 201 15 328.4 328.7 292.6 333.3 1.39 23 400 7590 -19.3 -22.1 78 2.8 -20.1 210 16 329.9 330.2 293.2 335.6 1.63 24 399 7609 -19.3 -22.1 78 2.8 -20.1 192 14 330.1 330.5 293.3 335.9 1.63 25 343 8716 -26.9 -27.2 97 0.3 -27.0 242 26 334.4 334.7 294.0 338.8 1.20 26 309 9461 -31.5 -31.8 97 0.3 -31.6 238 46 338.1 338.3 294.6 341.3 0.86 27 300 9670 -32.5 -40.5 45 8.0 -33.5 235 52 339.6 339.6 294.6 341.0 0.37 28 297 9741 -33.1 -42.1 40 9.0 -34.1 235 52 339.7 339.8 294.6 340.9 0.32 29 289 9933 -34.1 -42.1 44 8.0 -35.0 235 53 340.9 341.0 294.8 342.2 0.33 30 282 10104 -35.9 -42.9 49 7.0 -36.6 235 54 340.7 340.8 294.8 342.0 0.31 31 250 10930 -42.7 -52.7 33 10.0 -43.3 230 54 342.6 342.6 295.0 343.1 0.12 32 230 11486 -47.5 -57.5 31 10.0 -47.9 225 48 343.5 343.6 295.3 343.8 0.07 33 222 11721 -46.5 -72.5 4 26.0 -47.1 232 44 348.6 348.6 296.3 348.6 0.01 34 200 12410 -48.3 -77.3 2 29.0 -48.9 250 33 356.3 356.3 298.0 356.3 0.01 35 150 14250 -62.3 -82.3 5 20.0 -62.4 295 19 362.8 362.8 299.2 362.8 0.00 36 131 15071 -68.9 -84.9 8 16.0 -68.9 289 16 365.3 365.3 299.7 365.3 0.00 37 100 16650 -77.3 -88.3 16 11.0 -77.3 235 18 378.4 378.4 302.0 378.4 0.00 38 86 17506 -80.5 -89.5 21 9.0 -80.5 235 16 388.6 388.6 303.6 388.6 0.00 39 70 18670 -79.1 -90.1 15 11.0 -79.1 55 3 415.2 415.2 307.2 415.2 0.00 40 67 18918 -80.3 -90.3 17 10.0 -80.3 78 6 417.8 417.8 307.4 417.8 0.00 41 50 20620 -69.3 -91.3 3 22.0 -69.5 30 2 480.2 480.2 313.5 480.2 0.00 42 40 21969 -63.3 -90.3 1 27.0 -63.8 98 13 526.9 526.9 316.7 526.9 0.00 43 39 22124 -63.7 -90.7 1 27.0 -64.1 93 12 529.7 529.7 316.9 529.7 0.00 44 36 22622 -56.7 -88.7 1 32.0 -57.8 72 13 560.1 560.1 318.6 560.1 0.00 45 32 23370 -55.5 -87.5 1 32.0 -56.9 83 16 582.5 582.5 319.8 582.5 0.01 46 30 23780 -56.3 -88.3 1 32.0 -57.7 85 30 591.2 591.2 320.2 591.2 0.01 47 28 24220 -56.7 -87.7 1 31.0 -58.1 90 26 601.8 601.8 320.7 601.9 0.01 48 20 26410 -47.1 -84.1 1 37.0 -51.5 120 19 692.0 692.0 324.1 692.1 0.02 49 17 27490 -43.7 -83.7 0 40.0 -50.0 125 11 735.8 735.8 325.6 736.0 0.02 50 11 30432 -39.9 -80.9 0 41.0 -49.8 111 28 847.2 847.2 328.4 847.7 0.05 51 10 31080 -40.9 -81.9 0 41.0 -50.7 95 35 866.9 866.9 328.8 867.4 0.05 52 7.5 33040 -40.3 -81.3 0 41.0 -51.8 943.6 943.7 330.2 944.4 0.07 53 5.6 35071 -31.1 -75.1 1 44.0 -50.0 1066.4 1066.6 332.2 1069.7 0.26 TRP 86 17506 -80.5 -89.5 21 9.0 -80.5 235 16 388.6 388.6 303.6 388.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5884.00 m Freezing level: 582.15 mb = 4710.19 m = 15453.20 ft Wetbulb zero: 620.14 mb = 4193.13 m = 13756.81 ft Sfc-500 mean rel hum: 54.87 % Est. max temperature: 25.42 C = 77.76 F Sfc-Lift cond lev (LCL): 574.73 mb = 4806.22 m = 15768.26 ft T: -0.94 C 700-500 lapse rate: 9.26 C/km ThetaE index: 4.28 C Layer 791.0- 662.0 mb Conv cond level (CCL): 576.84 mb = 4776.74 m = 15671.53 ft Mean mixing ratio: 6.35 g/kg Conv temperature: 25.53 C = 77.96 F Cap Strength: 0.52 C Lifted Index: -3.54 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.46 C Lifted Index @700 mb: -0.11 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 165.88 J/kg Max Up Vert Vel: 18.21 m/s Conv Inhibition (B-): 15.19 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 581.41 mb = 4713.33 m = 15463.48 ft Lev Free Conv (LFC): 566.41 mb = 4923.47 m = 16152.93 ft Equ Level (EL): 476.41 mb = 6269.76 m = 20569.84 ft B at Equ Level: 103.75 J/kg Max Parcel Lev (MPL): 256.41 mb = 10756.33 m = 35289.36 ft Wind level data Storm motion: 151 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 ---------------------------------------------------------- 0 795 2090 230 12 9.2 7.7 | 266 13 12.9 0.9 1 700 3188 145 5 -2.9 4.1 | 343 3 0.8 -2.7 2 660 3658 95 8 -8.0 0.7 | 35 7 -4.3 -6.1 3 612 4267 100 10 -9.8 1.7 | 50 8 -6.1 -5.1 4 590 4572 65 13 -11.8 -5.5 | 33 15 -8.1 -12.3 5 547 5182 60 14 -12.1 -7.0 | 31 16 -8.4 -13.8 6 507 5791 60 12 -10.4 -6.0 | 28 14 -6.7 -12.8 7 500 5900 35 15 -8.6 -12.3 | 14 20 -4.9 -19.1 8 487 6096 55 12 -9.8 -6.9 | 24 15 -6.1 -13.7 9 468 6401 65 1 -0.9 -0.4 | 339 8 2.8 -7.2 10 400 7590 210 16 8.0 13.9 | 239 14 11.7 7.0 11 398 7620 180 12 0.0 12.0 | 216 6 3.7 5.2 12 382 7925 225 18 12.7 12.7 | 250 17 16.4 5.9 13 337 8839 245 28 25.4 11.8 | 260 30 29.1 5.0 14 300 9670 235 52 42.6 29.8 | 244 52 46.3 23.0 15 271 10363 235 56 45.9 32.1 | 243 56 49.6 25.3 16 250 10930 230 54 41.4 34.7 | 238 53 45.1 27.9 17 237 11278 220 51 32.8 39.1 | 229 49 36.5 32.3 18 200 12410 250 33 31.0 11.3 | 263 35 34.7 4.5 19 150 14250 295 19 17.2 -8.0 | 305 26 20.9 -14.8 20 141 14630 305 16 13.1 -9.2 | 314 23 16.8 -16.0 21 121 15545 270 17 17.0 -0.0 | 288 22 20.7 -6.8 22 109 16154 105 1 -1.0 0.3 | 337 7 2.7 -6.6 23 100 16650 235 18 14.7 10.3 | 259 19 18.5 3.5 24 98 16764 235 18 14.7 10.3 | 259 19 18.5 3.5 25 93 17069 245 20 18.1 8.5 | 266 22 21.8 1.6 26 88 17374 275 22 21.9 -1.9 | 289 27 25.6 -8.7 27 86 17506 235 16 13.1 9.2 | 262 17 16.8 2.4 28 83 17678 240 15 13.0 7.5 | 268 17 16.7 0.7 29 75 18288 225 17 12.0 12.0 | 252 17 15.7 5.2 30 71 18593 290 11 10.3 -3.8 | 307 18 14.0 -10.6 31 70 18670 55 3 -2.5 -1.7 | 352 9 1.3 -8.5 32 61 19507 130 12 -9.2 7.7 | 99 6 -5.5 0.9 33 57 19812 55 10 -8.2 -5.7 | 20 13 -4.5 -12.5 34 52 20422 60 12 -10.4 -6.0 | 28 14 -6.7 -12.8 35 50 20620 30 2 -1.0 -1.7 | 342 9 2.7 -8.5 36 49 20726 0 0 -0.0 -0.0 | 331 8 3.7 -6.8 37 45 21336 90 12 -12.0 0.0 | 51 11 -8.3 -6.8 38 42 21641 75 10 -9.7 -2.6 | 32 11 -5.9 -9.4 39 40 21946 100 13 -12.8 2.3 | 63 10 -9.1 -4.6 40 38 22250 90 12 -12.0 0.0 | 51 11 -8.3 -6.8 41 37 22555 75 11 -10.6 -2.8 | 36 12 -6.9 -9.7 42 35 22860 65 18 -16.3 -7.6 | 41 19 -12.6 -14.4 43 33 23165 115 12 -10.9 5.1 | 76 7 -7.2 -1.7 44 32 23470 70 17 -16.0 -5.8 | 44 18 -12.3 -12.6 45 30 23780 85 30 -29.9 -2.6 | 70 28 -26.2 -9.4 46 29 24079 85 30 -29.9 -2.6 | 70 28 -26.2 -9.4 47 27 24384 95 22 -21.9 1.9 | 75 19 -18.2 -4.9 48 25 24994 70 22 -20.7 -7.5 | 50 22 -17.0 -14.3 49 23 25603 105 28 -27.0 7.2 | 91 23 -23.3 0.4 50 21 26213 125 31 -25.4 17.8 | 117 24 -21.7 11.0 51 20 26410 120 19 -16.5 9.5 | 102 13 -12.7 2.7 52 20 26518 140 24 -15.4 18.4 | 135 16 -11.7 11.6 53 18 27127 100 19 -18.7 3.3 | 77 15 -15.0 -3.5 54 17 27432 130 10 -7.7 6.4 | 84 4 -3.9 -0.4 55 16 28042 90 18 -18.0 0.0 | 65 16 -14.3 -6.8 56 15 28346 105 21 -20.3 5.4 | 85 17 -16.6 -1.4 57 13 29261 95 23 -22.9 2.0 | 76 20 -19.2 -4.8 58 12 29870 125 22 -18.0 12.6 | 112 15 -14.3 5.8 59 10 31080 95 35 -34.9 3.1 | 83 31 -31.2 -3.8 Wind Parameters Mean winds (0-6000m): 121.4 at 10.3 knts Storm direction: 151.4 at 7.8 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 125.6 deg Storm rel helicity (0-3000m) pos: 9.0 neg: -19.1 tot: -10.1 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.06 Bulk Shear: 40.89 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 ------------------------------------------------------------------------------- 500 236 11 274 12| 0.0 7.7 7.7| 0.0 -6.9 -6.9 -13.8 -0.33| 7.9 -2.6 1000 212 9 265 8| 0.0 6.2 6.2| 2.0 -6.9 -4.9 -4.9 0.04| 7.0 0.3 1500 189 8 259 5| 0.0 6.1 6.1| 5.1 -6.9 -1.8 -1.2 0.22| 6.8 1.5 2000 159 8 228 1| 0.0 5.0 5.0| 8.0 -6.9 1.1 0.5 0.25| 5.8 1.5 2500 131 9 68 3| 0.0 5.1 5.1| 9.0 -17.4 -8.4 -3.4 0.09| 6.3 0.6 3000 106 9 52 7| 0.0 4.4 4.4| 9.0 -19.1 -10.1 -3.4 0.08| 5.4 0.4 4000 82 10 39 11| 0.0 3.1 3.1| 20.1 -38.6 -18.5 -4.6 0.01| 5.7 0.0 5000 86 9 38 9| 1.7 2.5 4.1| 31.4 -57.9 -26.5 -5.3 0.04| 6.9 0.3 6000 121 10 74 5| 2.7 2.1 4.8| 72.3 -66.2 6.1 1.0 0.16| 8.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250425.12.gif