UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:1200Z 9 DEC 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 123 SFC 973 355 21.6 13.6 60 8.0 16.5 130 12 297.1 298.9 290.7 326.4 10.11 2 925 797 19.0 8.0 49 11.0 12.5 140 28 298.7 300.1 288.8 320.2 7.29 3 886 1166 17.6 6.6 48 11.0 11.2 173 18 301.0 302.3 289.2 321.5 6.91 4 864 1381 18.2 3.2 37 15.0 9.9 180 20 303.8 304.8 288.9 320.7 5.58 5 850 1521 17.0 4.0 42 13.0 9.7 180 22 304.0 305.1 289.4 322.1 6.00 6 700 3138 3.6 -0.1 77 3.7 1.7 220 26 306.5 307.5 289.7 323.1 5.43 7 687 3290 2.2 -0.1 85 2.3 1.0 230 31 306.6 307.6 289.8 323.5 5.53 8 663 3576 0.2 0.0 99 0.2 0.1 235 33 307.4 308.5 290.3 325.2 5.78 9 602 4342 -5.1 -6.1 93 1.0 -5.5 242 32 309.9 310.7 289.5 322.6 4.03 10 575 4701 -6.5 -14.5 53 8.0 -9.4 243 33 312.4 312.8 288.5 319.4 2.16 11 535 5262 -9.9 -14.6 68 4.7 -11.5 234 38 314.8 315.3 289.5 322.4 2.30 12 530 5334 -10.3 -16.3 61 6.0 -12.3 233 39 315.2 315.6 289.3 321.8 2.02 13 523 5436 -11.1 -21.1 43 10.0 -14.0 231 40 315.4 315.7 288.8 320.0 1.36 14 500 5780 -13.7 -18.7 66 5.0 -15.2 225 43 316.3 316.7 289.4 322.2 1.75 15 454 6509 -19.5 -19.5 100 0.0 -19.5 234 48 317.9 318.3 289.9 323.9 1.80 16 406 7332 -26.1 -31.0 63 4.9 -26.9 230 61 319.7 319.8 289.4 322.2 0.71 17 400 7440 -26.9 -30.8 69 3.9 -27.6 230 63 320.0 320.2 289.6 322.6 0.73 18 397 7494 -27.3 -31.3 69 4.0 -28.0 230 63 320.2 320.3 289.6 322.7 0.70 19 378 7845 -29.7 -32.6 76 2.9 -30.2 234 64 321.5 321.7 289.9 323.9 0.65 20 314 9140 -38.7 -42.2 69 3.5 -39.0 243 63 326.5 326.6 291.0 327.7 0.30 21 300 9450 -41.7 -45.0 70 3.3 -41.9 245 62 326.6 326.6 291.0 327.5 0.23 22 250 10660 -52.1 -56.4 60 4.3 -52.2 235 60 328.6 328.6 291.4 328.9 0.07 23 230 11194 -56.7 -61.1 57 4.4 -56.8 231 65 329.5 329.5 291.6 329.7 0.04 24 212 11707 -59.9 -64.3 56 4.4 -60.0 233 80 332.3 332.3 292.4 332.5 0.03 25 206 11886 -60.7 -64.2 63 3.5 -60.7 234 86 333.8 333.8 292.8 333.9 0.03 26 200 12070 -61.1 -77.1 10 16.0 -61.2 235 92 336.0 336.0 293.3 336.0 0.01 27 179 12747 -65.3 -77.3 17 12.0 -65.4 240 100 340.0 340.0 294.3 340.0 0.01 28 160 13432 -61.9 -81.7 5 19.9 -62.0 250 104 356.8 356.8 298.1 356.9 0.00 29 153 13708 -60.5 -83.5 3 23.0 -60.7 250 104 363.8 363.8 299.4 363.8 0.00 30 150 13830 -61.3 -84.3 3 23.0 -61.4 255 91 364.5 364.5 299.5 364.5 0.00 31 100 16320 -65.9 -87.9 3 22.0 -66.0 240 86 400.4 400.4 305.3 400.4 0.00 32 82 17514 -69.3 -88.3 5 19.0 -69.4 244 48 416.8 416.8 307.3 416.8 0.00 33 75 18046 -69.9 -88.9 5 19.0 -70.0 247 40 426.3 426.3 308.4 426.4 0.00 34 70 18460 -66.1 -89.1 3 23.0 -66.3 250 41 443.0 443.0 310.2 443.0 0.00 35 65 18908 -66.9 -88.9 3 22.0 -67.1 240 49 450.7 450.7 310.9 450.7 0.00 36 60 19396 -63.1 -89.1 2 26.0 -63.4 264 39 469.6 469.6 312.6 469.7 0.00 37 54 20040 -65.9 -89.9 2 24.0 -66.1 269 29 477.6 477.6 313.2 477.6 0.00 38 50 20510 -63.5 -90.5 1 27.0 -63.8 240 23 493.8 493.8 314.5 493.9 0.00 39 42 21600 -58.1 -89.1 1 31.0 -58.9 282 15 532.5 532.5 317.1 532.5 0.00 40 38 22228 -61.3 -90.3 1 29.0 -61.9 248 19 539.8 539.8 317.5 539.8 0.00 41 30 23710 -58.5 -89.5 1 31.0 -59.6 270 10 585.2 585.2 319.9 585.2 0.00 42 20 26280 -53.3 -87.3 1 34.0 -55.9 240 19 673.0 673.0 323.5 673.1 0.01 43 17 27334 -50.7 -86.7 1 36.0 -54.4 239 20 713.4 713.4 324.8 713.5 0.01 44 15 28147 -52.9 -86.9 1 34.0 -56.2 245 26 732.1 732.1 325.4 732.2 0.01 45 11 30201 -41.5 -82.5 0 41.0 -50.5 267 33 841.4 841.4 328.2 841.8 0.04 46 10 30850 -40.3 -81.3 0 41.0 -50.4 280 36 869.1 869.1 328.8 869.6 0.05 47 7.9 32469 -36.9 -78.9 0 42.0 -50.1 943.3 943.4 330.2 944.4 0.10 48 6.4 33947 -30.3 -75.3 0 45.0 -49.0 1029.8 1030.0 331.6 1032.6 0.22 49 5.2 35417 -32.7 -76.7 0 44.0 -51.0 1082.1 1082.2 332.4 1084.9 0.22 50 5.0 35695 -29.1 -74.1 0 45.0 -50.1 1110.6 1110.9 332.8 1115.2 0.34 TRP 179 12747 -65.3 -77.3 17 12.0 -65.4 240 100 340.0 340.0 294.3 340.0 0.01 WND 160 13432 -61.9 -81.7 5 19.9 -62.0 250 104 356.8 356.8 298.1 356.9 0.00 Sounding variables and indices 1000-500 mb thick: 5657.00 m Freezing level: 660.70 mb = 3604.68 m = 11826.25 ft Wetbulb zero: 662.15 mb = 3585.96 m = 11764.81 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 65.46 % Est. max temperature: 28.89 C = 84.01 F Sfc-Lift cond lev (LCL): 864.58 mb = 1375.66 m = 4513.26 ft T: 18.18 C 700-500 lapse rate: 6.55 C/km ThetaE index: 6.19 C Layer 925.0- 886.0 mb Conv cond level (CCL): 716.26 mb = 2946.76 m = 9667.73 ft Mean mixing ratio: 7.76 g/kg Conv temperature: 30.67 C = 87.21 F Cap Strength: 5.38 C Lifted Index: 1.57 C Risk: Showers probable Lifted Index @300 mb: 3.81 C Lifted Index @700 mb: 2.29 C Showalter Index: 1.57 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 17.70 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 248.39 Risk: None Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.17 J/kg Max Up Vert Vel: 6.19 m/s Conv Inhibition (B-): 55561.31 J/kg Cap Strength: 5.38 C Lift Cond Lev (LCL): 790.63 mb = 2123.99 m = 6968.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 22 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 ---------------------------------------------------------- 0 973 355 130 12 -9.2 7.7 | 91 30 -30.1 0.3 1 945 610 135 23 -16.3 16.3 | 103 38 -37.2 8.8 2 925 797 140 28 -18.0 21.4 | 110 41 -38.9 14.0 3 912 914 140 23 -14.8 17.6 | 106 37 -35.7 10.2 4 880 1219 180 17 0.0 17.0 | 115 23 -20.9 9.6 5 850 1521 180 22 0.0 22.0 | 125 26 -20.9 14.6 6 819 1829 185 22 1.9 21.9 | 127 24 -19.0 14.5 7 790 2134 200 23 7.9 21.6 | 137 19 -13.1 14.2 8 734 2743 225 19 13.4 13.4 | 129 10 -7.5 6.0 9 708 3048 215 27 15.5 22.1 | 160 16 -5.5 14.7 10 700 3138 220 26 16.7 19.9 | 161 13 -4.2 12.5 11 681 3353 235 33 27.0 18.9 | 208 13 6.1 11.5 12 655 3658 235 33 27.0 18.9 | 208 13 6.1 11.5 13 583 4572 245 32 29.0 13.5 | 233 10 8.1 6.1 14 500 5780 225 43 30.4 30.4 | 202 25 9.5 23.0 15 499 5791 225 41 29.0 29.0 | 200 23 8.1 21.6 16 479 6096 235 42 34.4 24.1 | 219 21 13.5 16.7 17 400 7440 230 63 48.3 40.5 | 220 43 27.3 33.1 18 342 8534 240 66 57.2 33.0 | 235 44 36.2 25.6 19 300 9449 245 61 55.3 25.8 | 242 39 34.3 18.4 20 300 9450 245 62 56.2 26.2 | 242 40 35.3 18.8 21 261 10363 240 57 49.4 28.5 | 233 35 28.4 21.1 22 250 10660 235 60 49.1 34.4 | 226 39 28.2 27.0 23 227 11278 230 66 50.6 42.4 | 220 46 29.6 35.0 24 200 12070 235 92 75.4 52.8 | 230 71 54.4 45.3 25 179 12747 240 100 86.6 50.0 | 237 78 65.7 42.6 26 160 13432 250 104 97.7 35.6 | 250 82 76.8 28.2 27 153 13716 250 104 97.7 35.6 | 250 82 76.8 28.2 28 150 13830 255 91 87.9 23.6 | 256 69 67.0 16.1 29 125 14935 260 74 72.9 12.8 | 264 52 51.9 5.4 30 113 15545 250 56 52.6 19.2 | 250 34 31.7 11.7 31 108 15850 220 69 44.4 52.9 | 207 51 23.4 45.4 32 100 16320 240 86 74.5 43.0 | 236 64 53.5 35.6 33 98 16459 240 86 74.5 43.0 | 236 64 53.5 35.6 34 93 16764 240 87 75.3 43.5 | 236 65 54.4 36.1 35 80 17678 245 39 35.3 16.5 | 238 17 14.4 9.1 36 70 18460 250 41 38.5 14.0 | 249 19 17.6 6.6 37 68 18593 245 54 48.9 22.8 | 241 32 28.0 15.4 38 62 19202 235 45 36.9 25.8 | 221 24 15.9 18.4 39 59 19507 280 35 34.5 -6.1 | 315 19 13.5 -13.5 40 56 19812 275 26 25.9 -2.3 | 333 11 5.0 -9.7 41 51 20422 260 35 34.5 6.1 | 276 14 13.5 -1.3 42 50 20510 240 23 19.9 11.5 | 166 4 -1.0 4.1 43 48 20726 245 20 18.1 8.5 | 110 3 -2.8 1.0 44 46 21031 220 20 12.9 15.3 | 134 11 -8.1 7.9 45 44 21336 260 28 27.6 4.9 | 291 7 6.6 -2.6 46 42 21641 285 13 12.6 -3.4 | 38 14 -8.4 -10.8 47 40 21946 285 15 14.5 -3.9 | 30 13 -6.5 -11.3 48 38 22250 245 19 17.2 8.0 | 99 4 -3.7 0.6 49 36 22555 245 16 14.5 6.8 | 84 6 -6.4 -0.7 50 33 23165 210 23 11.5 19.9 | 143 16 -9.4 12.5 51 31 23470 225 18 12.7 12.7 | 123 10 -8.2 5.3 52 30 23710 270 10 10.0 -0.0 | 56 13 -10.9 -7.4 53 28 24079 265 10 10.0 0.9 | 59 13 -11.0 -6.5 54 27 24384 245 23 20.8 9.7 | 178 2 -0.1 2.3 55 26 24689 255 22 21.3 5.7 | 350 2 0.3 -1.7 56 25 24994 270 18 18.0 -0.0 | 22 8 -2.9 -7.4 57 23 25298 265 14 13.9 1.2 | 48 9 -7.0 -6.2 58 22 25603 215 16 9.2 13.1 | 116 13 -11.8 5.7 59 21 25908 205 16 6.8 14.5 | 117 16 -14.2 7.1 60 20 26213 230 13 10.0 8.4 | 95 11 -11.0 0.9 61 20 26280 240 19 16.5 9.5 | 115 5 -4.5 2.1 62 19 26518 220 21 13.5 16.1 | 139 11 -7.4 8.7 63 18 27127 235 20 16.4 11.5 | 132 6 -4.6 4.1 64 17 27432 240 20 17.3 10.0 | 125 4 -3.6 2.6 65 16 27737 220 25 16.1 19.2 | 157 13 -4.9 11.7 66 15 28346 255 26 25.1 6.7 | 279 4 4.2 -0.7 67 14 28651 240 28 24.2 14.0 | 207 7 3.3 6.6 68 13 28956 255 28 27.0 7.2 | 272 6 6.1 -0.2 69 13 29261 245 31 28.1 13.1 | 232 9 7.2 5.7 70 12 29870 260 32 31.5 5.6 | 280 11 10.6 -1.9 71 10 30850 280 36 35.5 -6.3 | 313 20 14.5 -13.7 Wind Parameters Mean winds (0-6000m): 220.5 at 29.6 knts Storm direction: 250.5 at 22.2 knts Shear (0-3000m) pos: 6.5 neg: 0.0 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 245.9 neg: -8.3 tot: 237.6 m^2/s^2 ave: 79.2 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 6.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 160.77 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 ------------------------------------------------------------------------------- 500 136 22 103 37| 14.3 0.0 14.3|104.2 -2.8 101.5 202.9 0.64| 17.2 11.1 1000 147 21 107 34| 7.6 0.0 7.6|146.6 -3.5 143.1 143.1 0.46| 18.1 8.4 1500 160 21 114 31| 6.3 0.0 6.3|170.8 -3.5 167.4 111.6 0.50| 13.8 6.9 2000 170 21 119 28| 5.8 0.0 5.8|190.8 -3.7 187.1 93.5 0.48| 12.7 6.1 2500 180 21 123 25| 5.2 0.0 5.2|197.7 -8.3 189.4 75.7 0.42| 12.0 5.1 3000 189 22 130 23| 6.5 0.0 6.5|245.9 -8.3 237.6 79.2 0.51| 13.1 6.7 4000 207 25 147 18| 4.9 0.0 4.9|257.5 -8.3 249.2 62.3 0.53| 10.4 5.5 5000 217 27 161 15| 4.0 1.0 4.9|260.6 -29.2 231.5 46.3 0.42| 9.5 4.0 6000 220 30 174 15| 3.9 1.1 5.0|299.2 -46.7 252.5 42.1 0.38| 9.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20251209.12.gif