UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:1200Z 28 APR 25 Station: OEPA WMO ident: 40373 Latitude: 28.33 Longitude: 46.12 Elevation: 355.00 ------------------------------------------------------------------------------- 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 29 SFC 965 355 40.4 3.4 10 37.0 18.0 240 7 316.8 317.7 292.5 332.9 5.06 2 963 374 38.0 6.0 14 32.0 18.2 236 7 314.5 315.7 292.7 333.7 6.09 3 925 741 34.8 4.8 15 30.0 16.5 150 4 314.9 316.0 292.6 333.3 5.83 4 850 1496 27.0 3.0 21 24.0 12.9 230 7 314.4 315.5 292.3 332.1 5.59 5 810 1918 22.8 1.8 25 21.0 10.8 226 9 314.3 315.4 292.1 331.3 5.38 6 786 2178 21.6 -2.4 20 24.0 8.8 224 10 315.8 316.5 291.4 328.8 4.08 7 700 3166 13.0 -7.0 24 20.0 3.4 215 14 316.9 317.5 291.0 327.4 3.23 8 698 3190 12.8 -7.2 24 20.0 3.2 215 14 316.9 317.5 290.9 327.3 3.19 9 515 5642 -9.9 -9.9 100 0.0 -9.9 220 23 318.3 318.9 291.6 329.7 3.50 10 501 5855 -11.5 -13.8 83 2.3 -12.3 220 24 318.8 319.3 291.0 327.5 2.63 11 500 5870 -11.5 -13.9 82 2.4 -12.4 220 24 319.0 319.5 291.0 327.7 2.61 12 463 6454 -15.5 -23.5 50 8.0 -17.6 217 24 321.1 321.4 290.4 325.4 1.24 13 454 6602 -16.9 -20.0 77 3.1 -17.8 216 24 321.2 321.5 290.9 327.0 1.72 14 434 6938 -19.3 -21.5 83 2.2 -19.9 214 23 322.3 322.6 291.0 327.7 1.58 15 420 7181 -20.5 -27.5 53 7.0 -22.0 212 23 323.8 324.0 290.9 327.2 0.95 16 410 7359 -21.9 -25.7 71 3.8 -22.8 211 23 324.2 324.5 291.2 328.3 1.15 17 407 7413 -22.1 -30.1 48 8.0 -23.7 211 23 324.7 324.8 291.0 327.4 0.77 18 400 7540 -23.1 -30.1 53 7.0 -24.5 210 23 325.0 325.1 291.1 327.8 0.78 19 367 8165 -27.5 -38.5 34 11.0 -29.0 217 23 327.2 327.3 291.3 328.6 0.37 20 335 8815 -33.1 -44.1 32 11.0 -34.1 225 22 328.2 328.2 291.5 329.1 0.23 21 300 9580 -39.9 -44.2 63 4.3 -40.2 235 22 329.1 329.2 291.7 330.1 0.25 22 273 10212 -45.1 -47.7 75 2.6 -45.3 248 27 330.6 330.6 292.1 331.3 0.19 23 268 10335 -45.9 -54.9 35 9.0 -46.3 250 28 331.2 331.2 292.1 331.5 0.08 24 250 10790 -50.1 -52.9 72 2.8 -50.2 260 32 331.6 331.6 292.3 332.0 0.11 25 241 11029 -52.3 -53.8 84 1.5 -52.4 258 35 331.8 331.8 292.3 332.2 0.11 26 227 11413 -56.1 -58.3 76 2.2 -56.2 255 39 331.7 331.7 292.2 332.0 0.06 27 226 11441 -56.3 -60.3 61 4.0 -56.4 255 39 331.8 331.8 292.3 332.0 0.05 28 223 11527 -55.9 -79.9 3 24.0 -56.1 255 39 333.7 333.7 292.7 333.7 0.00 29 214 11789 -55.5 -72.5 10 17.0 -55.7 255 38 338.3 338.3 293.9 338.3 0.01 30 200 12220 -56.9 -74.9 9 18.0 -57.1 255 37 342.7 342.7 295.0 342.7 0.01 31 158 13713 -57.7 -82.7 3 25.0 -57.9 251 55 365.2 365.2 299.7 365.2 0.00 32 150 14040 -59.5 -83.5 3 24.0 -59.7 250 59 367.6 367.6 300.1 367.6 0.00 33 137 14605 -61.3 -84.4 3 23.1 -61.5 245 66 374.0 374.0 301.2 374.0 0.00 34 100 16530 -67.7 -87.7 4 20.0 -67.8 265 32 396.9 396.9 304.8 396.9 0.00 35 84 17558 -74.9 -89.9 8 15.0 -74.9 229 28 402.6 402.6 305.6 402.6 0.00 36 81 17771 -70.9 -88.9 5 18.0 -71.0 227 31 415.0 415.0 307.1 415.0 0.00 37 70 18630 -72.9 -89.9 6 17.0 -73.0 220 20 428.4 428.4 308.7 428.4 0.00 38 68 18800 -73.5 -90.5 6 17.0 -73.6 223 21 430.7 430.7 308.9 430.7 0.00 39 50 20650 -63.3 -88.3 2 25.0 -63.7 75 10 494.3 494.3 314.5 494.3 0.00 40 49 20774 -62.7 -87.7 2 25.0 -63.1 108 6 498.6 498.6 314.8 498.6 0.00 41 44 21435 -63.7 -87.7 2 24.0 -64.1 85 10 511.7 511.7 315.8 511.8 0.00 42 41 21873 -58.7 -86.7 2 28.0 -59.5 123 16 534.7 534.7 317.2 534.7 0.01 43 39 22188 -57.5 -85.5 2 28.0 -58.5 140 16 545.4 545.4 317.8 545.4 0.01 44 37 22520 -57.9 -85.9 2 28.0 -58.9 153 15 552.6 552.6 318.2 552.7 0.01 45 30 23850 -55.1 -85.1 1 30.0 -56.6 205 11 594.4 594.4 320.3 594.5 0.01 46 24 25278 -53.9 -83.9 1 30.0 -56.0 12 10 637.1 637.1 322.2 637.2 0.01 47 20 26460 -49.7 -81.7 1 32.0 -53.2 255 4 684.0 684.1 323.9 684.2 0.03 48 17 27532 -46.7 -80.7 1 34.0 -51.7 307 15 726.2 726.2 325.3 726.5 0.03 49 14 28815 -48.9 -81.9 1 33.0 -53.7 286 16 760.2 760.2 326.2 760.5 0.03 50 10 31060 -42.1 -79.1 1 37.0 -51.2 220 7 862.4 862.4 328.7 863.2 0.08 51 5.7 34984 -27.5 -73.5 0 46.0 -48.8 1076.8 1077.0 332.3 1081.0 0.32 52 5.3 35507 -28.1 -74.1 0 46.0 -49.5 1096.8 1097.0 332.6 1101.0 0.32 TRP 226 11441 -56.3 -60.3 61 4.0 -56.4 255 39 331.8 331.8 292.3 332.0 0.05 WND 137 14605 -61.3 -84.4 3 23.1 -61.5 245 66 374.0 374.0 301.2 374.0 0.00 Sounding variables and indices 1000-500 mb thick: 5841.00 m Freezing level: 594.81 mb = 4572.80 m = 15002.44 ft Wetbulb zero: 653.41 mb = 3722.47 m = 12212.69 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 42.79 % Est. max temperature: 38.01 C = 100.42 F Sfc-Lift cond lev (LCL): 566.31 mb = 4876.35 m = 15998.32 ft T: -2.81 C 700-500 lapse rate: 9.06 C/km ThetaE index: 6.40 C Layer 925.0- 515.0 mb Conv cond level (CCL): 573.08 mb = 4780.43 m = 15683.63 ft Mean mixing ratio: 5.82 g/kg Conv temperature: 41.67 C = 107.01 F Cap Strength: 2.71 C Lifted Index: -1.71 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.54 C Lifted Index @700 mb: 1.94 C Showalter Index: -1.27 C Risk: Thunderstorms probable Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 38.50 C Cross Totals Index: 14.50 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 154.00 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 337.17 J/kg Max Up Vert Vel: 25.97 m/s Conv Inhibition (B-): 190.53 J/kg Cap Strength: 2.71 C Lift Cond Lev (LCL): 599.04 mb = 4423.08 m = 14511.23 ft Lev Free Conv (LFC): 544.04 mb = 5199.79 m = 17059.47 ft Equ Level (EL): 224.04 mb = 11496.78 m = 37718.63 ft B at Equ Level: 329.45 J/kg Max Parcel Lev (MPL): 184.04 mb = 12746.59 m = 41819.02 ft Wind level data Storm motion: 248 at 11 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 ---------------------------------------------------------- 0 965 355 240 7 6.1 3.5 | 81 4 -4.2 -0.7 1 925 741 150 4 -2.0 3.5 | 87 12 -12.2 -0.7 2 850 1496 230 7 5.4 4.5 | 94 5 -4.9 0.3 3 700 3166 215 14 8.0 11.5 | 163 8 -2.2 7.3 4 500 5870 220 24 15.4 18.4 | 200 15 5.2 14.2 5 400 7540 210 23 11.5 19.9 | 185 16 1.3 15.8 6 300 9580 235 22 18.0 12.6 | 223 12 7.8 8.5 7 250 10790 260 32 31.5 5.6 | 266 21 21.3 1.4 8 226 11441 255 39 37.7 10.1 | 258 28 27.4 5.9 9 200 12220 255 37 35.7 9.6 | 258 26 25.5 5.4 10 150 14040 250 59 55.4 20.2 | 250 48 45.2 16.0 11 137 14605 245 66 59.8 27.9 | 244 55 49.6 23.7 12 100 16530 265 32 31.9 2.8 | 274 22 21.7 -1.4 13 91 17069 240 19 16.5 9.5 | 229 8 6.2 5.3 14 87 17374 220 22 14.1 16.9 | 197 13 3.9 12.7 15 82 17678 235 32 26.2 18.4 | 228 21 16.0 14.2 16 78 17983 210 30 15.0 26.0 | 192 22 4.8 21.8 17 74 18288 220 27 17.4 20.7 | 203 18 7.1 16.5 18 70 18593 195 23 6.0 22.2 | 167 19 -4.3 18.1 19 70 18630 220 20 12.9 15.3 | 193 11 2.6 11.2 20 67 18898 225 21 14.8 14.8 | 203 12 4.6 10.7 21 64 19202 210 20 10.0 17.3 | 179 13 -0.2 13.2 22 57 19812 235 10 8.2 5.7 | 128 3 -2.0 1.6 23 55 20117 180 10 0.0 10.0 | 120 12 -10.2 5.8 24 52 20422 175 12 -1.0 12.0 | 125 14 -11.3 7.8 25 50 20650 75 10 -9.7 -2.6 | 71 21 -19.9 -6.7 26 49 20726 115 5 -4.5 2.1 | 82 15 -14.8 -2.0 27 47 21031 75 10 -9.7 -2.6 | 71 21 -19.9 -6.7 28 43 21641 90 10 -10.0 0.0 | 78 21 -20.2 -4.2 29 41 21946 130 17 -13.0 10.9 | 106 24 -23.2 6.8 30 30 23850 205 11 4.6 10.0 | 136 8 -5.6 5.8 31 29 24079 195 13 3.4 12.6 | 141 11 -6.9 8.4 32 28 24384 325 12 6.9 -9.8 | 13 14 -3.3 -14.0 33 25 24994 65 1 -0.9 -0.4 | 68 12 -11.1 -4.6 34 24 25298 10 10 -1.7 -9.8 | 41 18 -12.0 -14.0 35 23 25603 45 16 -11.3 -11.3 | 54 27 -21.5 -15.5 36 22 25908 80 10 -9.8 -1.7 | 74 21 -20.1 -5.9 37 20 26460 255 4 3.9 1.0 | 64 7 -6.4 -3.1 38 20 26518 305 10 8.2 -5.7 | 12 10 -2.0 -9.9 39 19 26822 280 2 2.0 -0.3 | 61 9 -8.3 -4.5 40 18 27127 295 14 12.7 -5.9 | 346 10 2.5 -10.1 41 17 27432 305 13 10.6 -7.5 | 358 12 0.4 -11.6 42 16 27737 310 18 13.8 -11.6 | 347 16 3.6 -15.7 43 16 28042 295 17 15.4 -7.2 | 335 12 5.2 -11.3 44 15 28346 300 20 17.3 -10.0 | 333 16 7.1 -14.2 45 14 28651 300 18 15.6 -9.0 | 338 14 5.4 -13.2 46 14 28956 275 15 14.9 -1.3 | 319 7 4.7 -5.5 47 13 29566 340 11 3.8 -10.3 | 24 16 -6.5 -14.5 48 12 29870 295 10 9.1 -4.2 | 8 8 -1.2 -8.4 49 11 30175 305 16 13.1 -9.2 | 348 14 2.9 -13.3 50 10 31060 220 7 4.5 5.4 | 102 6 -5.7 1.2 Wind Parameters Mean winds (0-6000m): 217.9 at 14.7 knts Storm direction: 247.9 at 11.0 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 17.6 neg: -6.0 tot: 11.6 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 25.74 Bulk Shear: 13.10 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 ------------------------------------------------------------------------------- 500 199 5 95 9| 0.0 7.7 7.7| 4.1 -5.5 -1.3 -2.7 0.03| 10.2 0.3 1000 198 5 96 9| 2.7 3.8 6.5| 8.7 -5.5 3.2 3.2 0.13| 7.9 1.0 1500 213 6 97 7| 2.7 2.6 5.2| 10.2 -6.0 4.2 2.8 0.16| 6.3 1.0 2000 218 7 102 6| 2.0 1.8 3.8| 12.7 -6.0 6.7 3.4 0.24| 5.3 1.3 2500 218 8 111 6| 1.6 1.6 3.2| 15.1 -6.0 9.1 3.6 0.29| 4.7 1.4 3000 217 9 121 6| 1.3 1.5 2.8| 17.6 -6.0 11.6 3.9 0.32| 4.3 1.4 4000 217 11 140 6| 1.4 1.1 2.5| 24.3 -6.0 18.3 4.6 0.37| 3.7 1.4 5000 217 13 158 7| 1.5 0.9 2.4| 31.5 -6.0 25.5 5.1 0.40| 3.4 1.3 6000 218 15 171 8| 1.4 0.8 2.2| 35.4 -10.8 24.6 4.1 0.36| 3.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20250428.12.gif