UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:0000Z 22 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 99 SFC 971 355 22.6 12.6 53 10.0 16.3 180 14 298.2 300.0 290.5 325.9 9.48 2 966 400 22.4 13.4 57 9.0 16.6 176 16 298.5 300.3 291.1 327.8 10.05 3 958 473 22.4 11.4 50 11.0 15.5 171 21 299.2 300.8 290.3 325.2 8.87 4 931 725 27.2 6.2 26 21.0 14.7 180 27 306.6 307.7 290.6 326.0 6.39 5 925 782 26.6 6.6 28 20.0 14.6 190 26 306.5 307.7 290.7 326.6 6.62 6 897 1052 24.6 6.6 31 18.0 13.8 211 24 307.2 308.4 291.1 328.0 6.82 7 850 1520 21.8 0.8 25 21.0 10.3 265 15 309.0 309.9 289.9 323.8 4.77 8 833 1695 21.0 -2.0 21 23.0 8.9 270 14 309.9 310.7 289.5 322.4 3.96 9 819 1841 20.2 -3.8 19 24.0 8.0 275 14 310.6 311.3 289.3 321.7 3.52 10 771 2358 16.2 -7.8 18 24.0 4.9 237 16 311.7 312.2 288.9 320.5 2.75 11 709 3062 10.0 1.0 54 9.0 5.1 225 31 312.4 313.5 291.9 330.6 5.81 12 700 3168 9.2 -2.8 43 12.0 3.1 230 33 312.7 313.5 290.7 326.7 4.45 13 637 3940 3.4 -19.6 17 23.0 -4.5 248 40 314.6 314.9 288.4 318.9 1.27 14 517 5585 -11.7 -25.7 30 14.0 -15.2 253 40 315.7 315.9 288.3 318.9 0.91 15 500 5840 -13.9 -32.9 18 19.0 -17.6 255 39 316.1 316.2 288.0 317.8 0.48 16 464 6405 -17.5 -30.5 31 13.0 -20.1 260 49 318.4 318.6 289.0 320.7 0.65 17 459 6487 -17.1 -42.1 9 25.0 -20.8 265 46 319.9 320.0 288.9 320.7 0.21 18 402 7473 -22.5 -48.5 7 26.0 -25.4 285 55 325.3 325.3 290.5 325.7 0.12 19 400 7510 -22.9 -45.9 10 23.0 -25.6 285 56 325.2 325.3 290.5 325.8 0.16 20 329 8903 -36.3 -44.3 43 8.0 -37.0 293 54 325.5 325.5 290.7 326.4 0.23 21 322 9052 -37.3 -46.3 39 9.0 -38.0 294 53 326.1 326.2 290.8 326.8 0.19 22 320 9095 -36.9 -54.9 14 18.0 -37.9 295 53 327.3 327.3 291.0 327.5 0.07 23 314 9226 -37.5 -54.5 15 17.0 -38.5 296 56 328.2 328.2 291.3 328.5 0.07 24 310 9315 -37.5 -59.5 8 22.0 -38.5 297 60 329.4 329.4 291.6 329.6 0.04 25 300 9540 -39.1 -57.1 13 18.0 -40.0 300 69 330.3 330.3 291.9 330.5 0.06 26 275 10127 -43.2 -60.4 13 17.3 -43.8 305 79 332.7 332.7 292.5 332.9 0.04 27 266 10349 -44.7 -61.7 13 17.0 -45.3 305 79 333.6 333.6 292.7 333.8 0.04 28 250 10760 -45.7 -66.7 8 21.0 -46.3 295 59 338.1 338.1 293.9 338.2 0.02 29 238 11088 -46.9 -67.9 7 21.0 -47.4 285 53 341.1 341.1 294.6 341.2 0.02 30 210 11918 -47.7 -77.7 2 30.0 -48.3 256 51 352.3 352.3 297.1 352.3 0.00 31 200 12240 -49.7 -78.7 2 29.0 -50.2 250 59 354.1 354.1 297.5 354.1 0.00 32 171 13246 -56.1 -81.1 3 25.0 -56.4 248 63 359.7 359.7 298.7 359.7 0.00 33 150 14070 -59.3 -84.3 3 25.0 -59.5 260 67 367.9 367.9 300.2 367.9 0.00 34 126 15152 -62.9 -85.9 3 23.0 -63.1 245 44 380.2 380.2 302.3 380.2 0.00 35 109 16029 -69.9 -86.9 7 17.0 -70.0 240 42 383.1 383.1 302.8 383.1 0.00 36 100 16540 -71.1 -89.1 5 18.0 -71.2 245 51 390.4 390.4 303.8 390.4 0.00 37 96 16781 -72.1 -89.1 6 17.0 -72.2 250 57 393.0 393.0 304.2 393.0 0.00 38 91 17098 -69.3 -88.3 5 19.0 -69.4 251 55 404.6 404.6 305.8 404.6 0.00 39 79 17936 -72.1 -90.1 5 18.0 -72.2 270 23 415.5 415.5 307.2 415.5 0.00 40 77 18088 -69.5 -89.5 4 20.0 -69.6 270 22 424.0 424.0 308.2 424.0 0.00 41 71 18567 -73.5 -90.5 6 17.0 -73.6 220 12 425.4 425.4 308.3 425.4 0.00 42 70 18650 -71.7 -89.7 5 18.0 -71.8 210 30 431.0 431.0 308.9 431.0 0.00 43 59 19660 -71.7 -90.7 4 19.0 -71.8 202 15 452.6 452.6 311.1 452.6 0.00 44 57 19865 -68.5 -90.5 3 22.0 -68.7 224 13 464.3 464.3 312.1 464.3 0.00 45 52 20415 -69.5 -90.5 3 21.0 -69.6 301 8 474.4 474.4 313.0 474.4 0.00 46 50 20650 -67.3 -91.3 2 24.0 -67.5 340 6 484.9 484.9 313.8 484.9 0.00 47 48 20898 -64.3 -90.3 2 26.0 -64.7 353 7 497.7 497.7 314.8 497.7 0.00 48 46 21159 -64.7 -90.7 2 26.0 -65.0 6 8 502.9 502.9 315.1 502.9 0.00 49 33 23243 -53.7 -85.7 1 32.0 -55.4 117 11 582.2 582.2 319.8 582.2 0.01 50 30 23860 -50.7 -84.7 1 34.0 -53.1 140 19 606.4 606.4 320.9 606.5 0.01 51 28 24311 -49.1 -84.1 1 35.0 -52.1 148 12 623.0 623.0 321.6 623.0 0.01 52 22 25893 -49.5 -84.5 1 35.0 -52.9 96 1 666.2 666.3 323.3 666.4 0.01 53 20 26520 -47.9 -83.9 1 36.0 -52.0 75 10 689.6 689.6 324.1 689.7 0.02 54 12 29931 -42.9 -81.9 1 39.0 -50.9 132 20 815.7 815.8 327.6 816.1 0.04 55 11 30515 -45.7 -82.7 1 37.0 -52.7 148 16 826.1 826.1 327.8 826.5 0.04 56 10 31160 -38.5 -80.5 0 42.0 -49.6 165 11 875.8 875.9 329.0 876.5 0.06 57 9.4 31587 -36.7 -78.7 0 42.0 -49.1 898.3 898.4 329.4 899.2 0.09 TRP 96 16781 -72.1 -89.1 6 17.0 -72.2 250 57 393.0 393.0 304.2 393.0 0.00 WND 275 10127 -43.2 -60.4 13 17.3 -43.8 305 79 332.7 332.7 292.5 332.9 0.04 Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 609.98 mb = 4310.48 m = 14141.82 ft Wetbulb zero: 674.15 mb = 3476.03 m = 11404.16 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 27.90 % Est. max temperature: 34.74 C = 94.54 F Sfc-Lift cond lev (LCL): 837.78 mb = 1645.19 m = 5397.53 ft T: 21.23 C 700-500 lapse rate: 8.65 C/km ThetaE index: 12.80 C Layer 700.0- 464.0 mb Conv cond level (CCL): 626.10 mb = 4076.10 m = 13372.87 ft Mean mixing ratio: 7.17 g/kg Conv temperature: 38.96 C = 102.13 F Cap Strength: 6.68 C Lifted Index: -1.03 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.36 C Lifted Index @700 mb: 6.13 C Showalter Index: 0.44 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 35.70 C Cross Totals Index: 14.70 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 106.60 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.58 J/kg Max Up Vert Vel: 11.71 m/s Conv Inhibition (B-): 652.00 J/kg Cap Strength: 6.68 C Lift Cond Lev (LCL): 716.14 mb = 2977.76 m = 9769.43 ft Lev Free Conv (LFC): 521.14 mb = 5522.12 m = 18116.97 ft Equ Level (EL): 451.14 mb = 6615.13 m = 21702.93 ft B at Equ Level: 64.96 J/kg Max Parcel Lev (MPL): 391.14 mb = 7669.70 m = 25162.76 ft Wind level data Storm motion: 271 at 24 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 ---------------------------------------------------------- 0 971 355 180 14 0.0 14.0 | 122 28 -23.6 14.6 1 943 610 160 28 -9.6 26.3 | 129 43 -33.2 26.9 2 925 782 190 26 4.5 25.6 | 144 32 -19.1 26.2 3 911 914 195 26 6.7 25.1 | 147 31 -16.9 25.7 4 850 1520 265 15 14.9 1.3 | 102 9 -8.7 1.9 5 850 1524 265 15 14.9 1.3 | 102 9 -8.7 1.9 6 820 1829 275 14 13.9 -1.2 | 86 10 -9.7 -0.6 7 791 2134 255 12 11.6 3.1 | 107 13 -12.1 3.7 8 763 2438 230 17 13.0 10.9 | 137 16 -10.6 11.5 9 710 3048 225 31 21.9 21.9 | 176 23 -1.7 22.5 10 700 3168 230 33 25.3 21.2 | 184 22 1.6 21.8 11 658 3658 235 35 28.7 20.1 | 194 21 5.0 20.7 12 633 3962 250 41 38.5 14.0 | 226 21 14.9 14.6 13 587 4572 245 44 39.9 18.6 | 220 25 16.2 19.2 14 500 5840 255 39 37.7 10.1 | 233 18 14.0 10.7 15 483 6096 260 44 43.3 7.6 | 247 21 19.7 8.2 16 464 6401 260 49 48.3 8.5 | 250 26 24.6 9.1 17 445 6706 280 37 36.4 -6.4 | 294 14 12.8 -5.8 18 428 7010 285 44 42.5 -11.4 | 300 22 18.9 -10.8 19 400 7510 285 56 54.1 -14.5 | 295 33 30.4 -13.9 20 394 7620 285 57 55.1 -14.8 | 294 34 31.4 -14.2 21 317 9144 295 53 48.0 -22.4 | 312 33 24.4 -21.8 22 300 9540 300 69 59.8 -34.5 | 313 50 36.1 -33.9 23 275 10127 305 79 64.7 -45.3 | 317 61 41.1 -44.7 24 265 10363 305 79 64.7 -45.3 | 317 61 41.1 -44.7 25 250 10760 295 59 53.5 -24.9 | 309 38 29.8 -24.3 26 221 11582 270 45 45.0 -0.0 | 268 21 21.4 0.6 27 201 12192 245 56 50.8 23.7 | 228 36 27.1 24.3 28 200 12240 250 59 55.4 20.2 | 237 38 31.8 20.8 29 183 12802 255 62 59.9 16.0 | 245 40 36.2 16.6 30 159 13716 240 64 55.4 32.0 | 224 46 31.8 32.6 31 151 14021 250 70 65.8 23.9 | 240 49 42.1 24.5 32 150 14070 260 67 66.0 11.6 | 254 44 42.3 12.2 33 144 14326 265 65 64.8 5.7 | 261 42 41.1 6.3 34 118 15545 235 34 27.9 19.5 | 192 21 4.2 20.1 35 100 16540 245 51 46.2 21.6 | 226 32 22.6 22.1 36 96 16764 245 51 46.2 21.6 | 226 32 22.6 22.1 37 96 16781 250 57 53.6 19.5 | 236 36 29.9 20.1 38 91 17069 250 57 53.6 19.5 | 236 36 29.9 20.1 39 82 17678 270 23 23.0 -0.0 | 133 1 -0.6 0.6 40 74 18288 270 22 22.0 -0.0 | 110 2 -1.6 0.6 41 71 18593 215 11 6.3 9.0 | 119 20 -17.3 9.6 42 70 18650 210 30 15.0 26.0 | 162 28 -8.6 26.6 43 67 18898 210 30 15.0 26.0 | 162 28 -8.6 26.6 44 64 19202 235 22 18.0 12.6 | 157 14 -5.6 13.2 45 61 19507 185 17 1.5 16.9 | 128 28 -22.2 17.5 46 55 20117 250 10 9.4 3.4 | 106 15 -14.2 4.0 47 50 20650 340 6 2.1 -5.6 | 77 22 -21.6 -5.0 48 43 21641 30 10 -5.0 -8.7 | 74 30 -28.6 -8.1 49 41 21946 355 10 0.9 -10.0 | 68 25 -22.8 -9.4 50 39 22250 40 11 -7.1 -8.4 | 76 32 -30.7 -7.8 51 37 22555 80 17 -16.7 -3.0 | 87 40 -40.4 -2.4 52 35 22860 135 12 -8.5 8.5 | 106 33 -32.1 9.1 53 30 23774 95 10 -10.0 0.9 | 93 34 -33.6 1.5 54 30 23860 140 19 -12.2 14.6 | 113 39 -35.9 15.2 55 29 24079 140 19 -12.2 14.6 | 113 39 -35.9 15.2 56 28 24384 150 10 -5.0 8.7 | 108 30 -28.6 9.3 57 26 24689 130 10 -7.7 6.4 | 103 32 -31.3 7.0 58 25 24994 165 15 -3.9 14.5 | 119 31 -27.5 15.1 59 22 25908 95 1 -1.0 0.1 | 92 25 -24.6 0.7 60 21 26213 355 12 1.0 -12.0 | 63 25 -22.6 -11.4 61 20 26518 40 10 -6.4 -7.7 | 77 31 -30.1 -7.1 62 20 26520 75 10 -9.7 -2.6 | 87 33 -33.3 -2.0 63 19 26822 70 10 -9.4 -3.4 | 85 33 -33.0 -2.8 64 18 27127 105 14 -13.5 3.6 | 96 37 -37.2 4.2 65 17 27432 55 18 -14.7 -10.3 | 76 40 -38.4 -9.7 66 15 28651 120 30 -26.0 15.0 | 107 52 -49.6 15.6 67 13 29566 120 21 -18.2 10.5 | 105 43 -41.8 11.1 68 12 29870 130 21 -16.1 13.5 | 110 42 -39.7 14.1 69 10 31160 165 11 -2.8 10.6 | 113 29 -26.5 11.2 Wind Parameters Mean winds (0-6000m): 241.4 at 31.5 knts Storm direction: 271.4 at 23.7 knts Shear (0-3000m) pos: 4.2 neg: 3.4 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 66.1 deg Storm rel helicity (0-3000m) pos: 276.2 neg: -30.8 tot: 245.4 m^2/s^2 ave: 81.8 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 5.7 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.52 Bulk Shear: 131.51 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 ------------------------------------------------------------------------------- 500 174 24 133 36| 13.1 0.0 13.1|136.6 0.0 136.6 273.2 0.54| 27.6 15.0 1000 192 23 141 30| 9.1 0.0 9.1|157.9 -11.5 146.5 146.5 0.29| 25.2 7.3 1500 207 20 143 24| 6.9 0.0 6.9|157.9 -30.8 127.1 84.8 0.11| 19.8 2.2 2000 217 19 141 20| 5.2 2.4 7.6|186.1 -30.8 155.3 77.6 0.22| 17.4 3.9 2500 220 19 143 19| 4.2 4.1 8.2|231.7 -30.8 200.9 80.4 0.32| 16.4 5.3 3000 223 21 150 19| 4.2 3.4 7.6|276.2 -30.8 245.4 81.8 0.38| 15.2 5.7 4000 231 26 168 17| 4.8 2.5 7.4|350.7 -37.0 313.8 78.4 0.43| 13.6 5.9 5000 236 29 182 17| 4.0 2.0 6.0|367.8 -41.6 326.3 65.3 0.43| 11.6 4.9 6000 241 32 195 16| 4.2 1.7 5.9|407.2 -41.6 365.7 60.9 0.44| 10.8 4.8 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20250422.00.gif