UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1100Z 22 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 53 1 925 767 2 850 1527 SFC 797 2090 26.4 3.4 23 23.0 12.6 230 16 319.6 320.8 294.1 339.3 6.14 4 787 2201 23.0 5.0 31 18.0 12.0 222 14 317.1 318.5 294.1 339.2 6.96 5 754 2573 19.4 4.4 37 15.0 10.4 209 10 317.2 318.5 294.1 339.2 6.97 6 700 3207 13.6 1.6 44 12.0 6.8 160 4 317.5 318.7 293.6 337.1 6.15 7 640 3953 7.2 -3.8 45 11.0 1.6 58 18 318.5 319.4 292.6 333.1 4.51 8 627 4121 5.0 -1.0 65 6.0 1.8 56 18 317.9 319.0 293.3 336.0 5.68 9 605 4412 2.8 -6.2 52 9.0 -1.5 48 18 318.6 319.4 292.1 331.5 3.98 10 561 5017 -3.1 -6.3 79 3.2 -4.6 56 18 318.6 319.4 292.4 332.4 4.26 11 538 5347 -5.9 -7.2 91 1.3 -6.5 66 17 319.1 319.9 292.4 332.5 4.14 12 514 5704 -7.5 -13.5 62 6.0 -9.8 67 15 321.3 321.9 291.7 330.1 2.62 13 509 5780 -7.5 -15.5 53 8.0 -10.4 65 14 322.2 322.7 291.7 329.8 2.25 14 507 5811 -6.7 -28.7 16 22.0 -12.4 60 13 323.6 323.7 290.6 326.1 0.71 15 503 5873 -6.1 -46.1 3 40.0 -13.2 40 10 325.0 325.1 290.4 325.5 0.12 16 500 5920 -6.5 -45.5 3 39.0 -13.4 25 7 325.1 325.1 290.5 325.6 0.13 17 452 6698 -12.3 -24.3 36 12.0 -15.7 274 8 327.4 327.6 292.2 331.6 1.18 18 442 6868 -13.5 -31.5 20 18.0 -17.6 246 9 327.9 328.1 291.7 330.2 0.62 19 432 7042 -14.3 -20.3 60 6.0 -16.2 222 10 329.1 329.4 293.1 335.2 1.76 20 430 7077 -14.1 -29.1 27 15.0 -17.7 224 10 329.8 329.9 292.4 332.7 0.80 21 427 7130 -14.5 -32.5 20 18.0 -18.4 227 11 329.9 330.0 292.3 332.1 0.58 22 423 7201 -15.1 -22.1 55 7.0 -17.1 232 11 330.0 330.4 293.2 335.5 1.54 23 406 7509 -17.5 -21.6 70 4.1 -18.7 237 15 330.8 331.2 293.5 336.7 1.67 24 400 7620 -18.3 -27.3 45 9.0 -20.5 235 16 331.2 331.4 293.0 334.9 1.02 25 387 7866 -20.5 -34.5 27 14.0 -23.1 232 18 331.5 331.6 292.6 333.4 0.53 26 361 8378 -24.5 -34.5 39 10.0 -26.2 227 22 332.8 332.9 293.0 334.9 0.57 27 355 8501 -25.3 -29.0 71 3.7 -26.1 226 23 333.3 333.5 293.6 336.9 0.98 28 350 8604 -26.3 -30.7 66 4.4 -27.2 226 23 333.3 333.5 293.4 336.4 0.85 29 348 8645 -26.1 -32.1 57 6.0 -27.2 227 23 334.1 334.3 293.6 336.9 0.74 30 343 8750 -26.1 -50.1 9 24.0 -28.6 229 24 335.5 335.5 293.3 336.0 0.11 31 336 8900 -26.5 -58.5 3 32.0 -29.1 233 25 336.9 336.9 293.6 337.1 0.04 32 323 9184 -28.7 -43.7 22 15.0 -30.5 239 26 337.7 337.8 294.0 338.7 0.25 33 300 9710 -32.7 -57.7 6 25.0 -34.4 255 36 339.3 339.3 294.2 339.5 0.05 34 288 9996 -34.5 -64.5 3 30.0 -36.1 259 36 340.7 340.7 294.5 340.8 0.02 35 251 10943 -41.9 -62.9 8 21.0 -42.8 254 49 343.4 343.4 295.1 343.5 0.03 36 250 10970 -42.1 -66.1 6 24.0 -42.9 255 49 343.5 343.5 295.2 343.6 0.02 37 200 12440 -51.9 -73.9 5 22.0 -52.3 235 41 350.6 350.6 296.8 350.6 0.01 38 192 12704 -53.5 -76.5 4 23.0 -53.8 231 41 352.1 352.1 297.1 352.2 0.01 39 150 14260 -63.3 -83.3 5 20.0 -63.4 265 26 361.0 361.0 298.9 361.0 0.00 40 126 15315 -69.5 -84.5 10 15.0 -69.6 248 20 368.3 368.3 300.2 368.3 0.00 41 114 15904 -74.3 -86.3 14 12.0 -74.3 226 29 370.0 370.0 300.6 370.1 0.00 42 100 16660 -77.9 -86.9 22 9.0 -77.9 240 23 377.2 377.2 301.8 377.2 0.00 43 82 17779 -83.3 -91.3 24 8.0 -83.3 255 20 388.2 388.2 303.5 388.2 0.00 44 79 17989 -78.5 -89.5 15 11.0 -78.5 245 21 402.3 402.3 305.5 402.3 0.00 45 74 18363 -77.9 -89.9 13 12.0 -77.9 276 9 411.1 411.1 306.6 411.1 0.00 46 72 18519 -78.7 -90.7 12 12.0 -78.7 320 8 412.7 412.7 306.9 412.7 0.00 47 70 18680 -77.5 -89.5 13 12.0 -77.6 5 6 418.6 418.6 307.6 418.6 0.00 48 65 19104 -77.7 -90.7 11 13.0 -77.7 2 8 427.1 427.1 308.5 427.1 0.00 49 62 19377 -73.5 -90.5 6 17.0 -73.6 1 9 442.2 442.2 310.1 442.2 0.00 50 58 19765 -74.5 -91.5 6 17.0 -74.6 36 19 448.5 448.5 310.7 448.5 0.00 51 56 19971 -70.3 -90.3 4 20.0 -70.4 51 18 462.6 462.6 312.0 462.6 0.00 52 53 20300 -67.9 -90.9 2 23.0 -68.1 85 17 475.5 475.5 313.1 475.5 0.00 53 50 20650 -67.9 -90.9 2 23.0 -68.1 60 10 483.5 483.5 313.7 483.5 0.00 54 42 21706 -65.5 -90.5 2 25.0 -65.8 62 4 514.1 514.1 315.9 514.2 0.00 55 35 22838 -57.5 -88.5 1 31.0 -58.6 120 23 562.5 562.5 318.8 562.6 0.00 56 30 23820 -54.1 -87.1 1 33.0 -55.8 85 25 597.2 597.2 320.5 597.2 0.01 57 22 25834 -48.5 -84.5 1 36.0 -52.2 96 34 669.2 669.2 323.4 669.3 0.01 58 20 26460 -48.9 -83.9 1 35.0 -52.7 85 38 686.5 686.5 324.0 686.6 0.02 59 19 26796 -49.5 -84.5 1 35.0 -53.2 85 40 694.8 694.8 324.3 694.9 0.02 60 11 30449 -40.3 -81.3 0 41.0 -50.0 100 52 845.7 845.8 328.3 846.2 0.05 61 10 31100 -39.5 -80.5 0 41.0 -50.1 95 49 872.1 872.1 328.9 872.7 0.06 62 7.0 33579 -32.2 -76.5 0 44.3 -49.1 75 67 995.9 996.0 331.1 997.8 0.17 63 6.5 34104 -30.7 -75.7 0 45.0 -49.0 1023.6 1023.7 331.6 1026.1 0.20 64 5.1 35826 -30.7 -75.7 0 45.0 -50.5 1097.1 1097.3 332.6 1100.5 0.26 TRP 82 17779 -83.3 -91.3 24 8.0 -83.3 255 20 388.2 388.2 303.5 388.2 0.00 WND 7.0 33579 -32.2 -76.5 0 44.3 -49.1 75 67 995.9 996.0 331.1 997.8 0.17 Sounding variables and indices 1000-500 mb thick: 5867.00 m Freezing level: 584.12 mb = 4699.15 m = 15416.98 ft Wetbulb zero: 615.08 mb = 4277.52 m = 14033.68 ft Sfc-500 mean rel hum: 53.09 % Est. max temperature: 25.25 C = 77.45 F Sfc-Lift cond lev (LCL): 567.51 mb = 4924.72 m = 16157.01 ft T: -2.20 C 700-500 lapse rate: 7.41 C/km ThetaE index: 6.14 C Layer 700.0- 627.0 mb Conv cond level (CCL): 585.49 mb = 4674.64 m = 15336.56 ft Mean mixing ratio: 6.67 g/kg Conv temperature: 25.45 C = 77.80 F Cap Strength: 1.05 C Lifted Index: 0.86 C Risk: Showers probable Lifted Index @300 mb: 2.26 C Lifted Index @700 mb: 0.14 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.91 J/kg Max Up Vert Vel: 10.38 m/s Conv Inhibition (B-): 39.16 J/kg Cap Strength: 2.10 C Lift Cond Lev (LCL): 595.08 mb = 4544.46 m = 14909.46 ft Lev Free Conv (LFC): 570.08 mb = 4888.44 m = 16038.00 ft Equ Level (EL): 500.08 mb = 5918.75 m = 19418.23 ft B at Equ Level: 44.13 J/kg Max Parcel Lev (MPL): 320.08 mb = 9248.79 m = 30343.42 ft Wind level data Storm motion: 114 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 ---------------------------------------------------------- 0 797 2090 230 16 12.3 10.3 | 252 22 20.7 6.5 1 765 2438 205 10 4.2 9.1 | 247 14 12.7 5.3 2 739 2743 215 10 5.7 8.2 | 253 15 14.2 4.4 3 700 3207 160 4 -1.4 3.8 | 270 7 7.1 0.0 4 662 3658 45 6 -4.2 -4.2 | 332 9 4.2 -8.0 5 637 3962 60 19 -16.5 -9.5 | 31 15 -8.0 -13.3 6 614 4267 50 17 -13.0 -10.9 | 17 15 -4.6 -14.7 7 591 4572 45 19 -13.4 -13.4 | 16 18 -5.0 -17.2 8 528 5486 70 17 -16.0 -5.8 | 38 12 -7.6 -9.6 9 508 5791 65 14 -12.7 -5.9 | 24 11 -4.3 -9.7 10 500 5920 25 7 -3.0 -6.3 | 332 11 5.5 -10.1 11 489 6096 15 4 -1.0 -3.9 | 316 11 7.4 -7.6 12 433 7010 220 10 6.4 7.7 | 255 15 14.9 3.9 13 416 7315 240 12 10.4 6.0 | 263 19 18.8 2.2 14 400 7620 235 16 13.1 9.2 | 256 22 21.5 5.4 15 353 8534 225 23 16.3 16.3 | 243 28 24.7 12.5 16 311 9449 245 27 24.5 11.4 | 257 34 32.9 7.7 17 300 9710 255 36 34.8 9.3 | 263 44 43.2 5.6 18 285 10058 260 36 35.5 6.3 | 267 44 43.9 2.5 19 261 10668 245 52 47.1 22.0 | 252 58 55.6 18.2 20 250 10970 255 49 47.3 12.7 | 261 56 55.8 8.9 21 228 11582 255 48 46.4 12.4 | 261 55 54.8 8.7 22 200 12440 235 41 33.6 23.5 | 245 46 42.0 19.8 23 189 12802 230 41 31.4 26.4 | 240 46 39.8 22.6 24 163 13716 265 36 35.9 3.1 | 271 44 44.3 -0.6 25 150 14260 265 26 25.9 2.3 | 272 34 34.3 -1.5 26 141 14630 270 24 24.0 -0.0 | 277 33 32.4 -3.8 27 127 15240 250 19 17.9 6.5 | 264 26 26.3 2.7 28 115 15850 225 29 20.5 20.5 | 240 33 28.9 16.8 29 100 16660 240 23 19.9 11.5 | 255 29 28.3 7.7 30 93 17069 240 23 19.9 11.5 | 255 29 28.3 7.7 31 83 17678 255 21 20.3 5.4 | 267 29 28.7 1.7 32 82 17779 255 20 19.3 5.2 | 267 28 27.7 1.4 33 79 17983 245 21 19.0 8.9 | 259 28 27.5 5.1 34 75 18288 255 10 9.7 2.6 | 274 18 18.1 -1.2 35 70 18680 5 6 -0.5 -6.0 | 321 13 7.9 -9.7 36 61 19507 360 10 -0.0 -10.0 | 329 16 8.4 -13.8 37 58 19812 40 20 -12.9 -15.3 | 13 20 -4.4 -19.1 38 55 20117 60 17 -14.7 -8.5 | 27 14 -6.3 -12.3 39 52 20422 100 17 -16.7 3.0 | 84 8 -8.3 -0.8 40 50 20650 60 10 -8.7 -5.0 | 2 9 -0.2 -8.8 41 49 20726 90 13 -13.0 0.0 | 51 6 -4.6 -3.8 42 47 21031 50 10 -7.7 -6.4 | 356 10 0.8 -10.2 43 43 21641 50 2 -1.5 -1.3 | 306 9 6.9 -5.0 44 41 21946 90 10 -10.0 0.0 | 23 4 -1.6 -3.8 45 39 22250 140 14 -9.0 10.7 | 175 7 -0.6 7.0 46 33 23165 110 28 -26.3 9.6 | 108 19 -17.9 5.8 47 32 23470 120 24 -20.8 12.0 | 124 15 -12.4 8.2 48 30 23774 95 20 -19.9 1.7 | 80 12 -11.5 -2.0 49 30 23820 85 25 -24.9 -2.2 | 70 18 -16.5 -5.9 50 29 24079 85 22 -21.9 -1.9 | 67 15 -13.5 -5.7 51 24 25298 105 31 -29.9 8.0 | 101 22 -21.5 4.3 52 20 26460 85 38 -37.9 -3.3 | 76 30 -29.4 -7.1 53 19 26822 85 40 -39.8 -3.5 | 77 32 -31.4 -7.2 54 17 27432 80 30 -29.5 -5.2 | 67 23 -21.1 -9.0 55 15 28346 95 47 -46.8 4.1 | 91 38 -38.4 0.3 56 14 28956 85 40 -39.8 -3.5 | 77 32 -31.4 -7.2 57 13 29261 90 59 -59.0 0.0 | 86 51 -50.6 -3.8 58 12 29870 105 55 -53.1 14.2 | 103 46 -44.7 10.5 59 10 31100 95 49 -48.8 4.3 | 91 40 -40.4 0.5 Wind Parameters Mean winds (0-6000m): 84.0 at 12.3 knts Storm direction: 114.0 at 9.2 knts Shear (0-3000m) pos: 0.8 neg: 6.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 135.7 deg Storm rel helicity (0-3000m) pos: 65.5 neg: -25.3 tot: 40.2 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 3.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.81 Bulk Shear: 66.28 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 ------------------------------------------------------------------------------- 500 217 12 249 17| 0.0 7.7 7.7| 2.7 -9.2 -6.5 -13.0 -0.13| 8.9 -1.1 1000 212 10 250 15| 0.0 7.1 7.1| 7.4 -10.6 -3.2 -3.2 0.01| 8.3 0.1 1500 204 8 252 13| 0.0 7.4 7.4| 18.1 -10.6 7.5 5.0 0.28| 9.1 2.5 2000 164 10 227 8| 0.0 8.8 8.8| 51.5 -15.7 35.9 17.9 0.42| 10.8 4.5 2500 83 11 28 6| 0.0 7.2 7.2| 51.6 -25.3 26.2 10.5 0.33| 9.5 3.1 3000 67 13 19 9| 0.8 6.0 6.8| 65.5 -25.3 40.2 13.4 0.36| 8.7 3.1 4000 64 13 19 10| 1.0 3.2 4.1| 73.8 -69.7 4.1 1.0 0.07| 9.1 0.6 5000 66 12 15 9| 0.8 1.1 1.9| 73.8-137.8 -64.0 -12.8 -0.13| 9.3 -1.2 6000 84 12 37 6| 0.8 0.6 1.4| 81.5-167.9 -86.4 -14.4 -0.15| 8.7 -1.3 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250422.11.gif