UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:1200Z 7 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 147 SFC 976 355 28.0 -2.0 14 30.0 12.4 170 18 303.2 303.9 286.6 313.7 3.38 2 925 831 22.4 0.4 23 22.0 10.7 160 24 302.2 303.0 287.1 315.1 4.25 3 872 1338 17.2 -0.8 29 18.0 8.0 163 23 301.9 302.7 286.9 314.5 4.13 4 850 1555 15.2 -0.8 33 16.0 7.1 165 22 302.1 302.8 287.1 315.0 4.24 5 808 1981 11.4 -2.6 37 14.0 4.6 167 22 302.4 303.2 286.9 314.4 3.91 6 745 2656 8.2 -4.8 39 13.0 2.1 182 11 306.1 306.7 287.8 317.2 3.59 7 740 2711 8.4 -6.6 34 15.0 1.6 187 10 306.9 307.5 287.6 316.7 3.15 8 700 3169 6.2 -4.8 45 11.0 1.0 220 16 309.4 310.1 289.2 321.3 3.82 9 578 4705 -6.5 -6.5 100 0.0 -6.5 262 19 311.9 312.7 290.2 324.8 4.07 10 535 5308 -8.7 -11.8 78 3.1 -9.9 248 20 316.3 316.8 290.5 325.7 2.89 11 500 5830 -11.7 -18.7 56 7.0 -13.9 275 15 318.8 319.1 290.2 324.7 1.75 12 485 6061 -13.3 -25.3 36 12.0 -16.3 254 11 319.6 319.8 289.7 323.1 1.01 13 468 6330 -15.7 -20.5 67 4.8 -17.1 254 11 319.9 320.2 290.3 325.3 1.60 14 465 6378 -15.7 -24.7 46 9.0 -18.0 254 11 320.5 320.7 290.0 324.3 1.11 15 453 6574 -17.3 -28.3 38 11.0 -19.7 255 13 320.9 321.0 289.9 323.8 0.82 16 450 6623 -17.3 -42.3 9 25.0 -21.0 255 13 321.5 321.5 289.5 322.3 0.21 17 407 7364 -22.9 -24.9 84 2.0 -23.4 262 25 323.6 323.9 291.2 328.0 1.25 18 400 7490 -23.7 -26.1 81 2.4 -24.2 255 25 324.2 324.4 291.2 328.2 1.14 19 351 8433 -30.3 -35.1 63 4.8 -31.0 251 36 327.6 327.7 291.6 329.7 0.55 20 300 9530 -39.5 -42.5 73 3.0 -39.8 270 52 329.7 329.8 291.9 330.8 0.30 21 298 9576 -39.9 -42.6 75 2.7 -40.1 270 52 329.8 329.8 292.0 330.9 0.30 22 250 10750 -50.7 -55.4 57 4.7 -50.8 275 57 330.7 330.7 292.0 331.0 0.08 23 231 11260 -55.1 -59.5 58 4.4 -55.2 276 67 331.6 331.6 292.2 331.8 0.05 24 214 11745 -58.1 -64.1 46 6.0 -58.2 278 82 334.2 334.2 292.9 334.4 0.03 25 208 11924 -58.5 -63.5 52 5.0 -58.6 279 87 336.3 336.3 293.4 336.5 0.04 26 202 12108 -59.5 -70.5 23 11.0 -59.6 280 93 337.6 337.6 293.7 337.6 0.01 27 200 12170 -59.9 -69.9 26 10.0 -60.0 280 95 337.9 337.9 293.8 338.0 0.02 28 196 12295 -60.5 -64.9 56 4.4 -60.6 278 102 338.9 338.9 294.1 339.0 0.03 29 192 12423 -60.9 -69.4 32 8.5 -61.0 275 109 340.3 340.3 294.4 340.4 0.02 30 182 12753 -61.9 -80.9 6 19.0 -62.0 277 101 343.9 343.9 295.3 343.9 0.00 31 166 13316 -65.5 -81.5 9 16.0 -65.6 280 83 347.0 347.0 296.0 347.1 0.00 32 159 13577 -64.9 -81.9 8 17.0 -65.0 275 76 352.4 352.4 297.1 352.4 0.00 33 150 13930 -66.3 -81.3 10 15.0 -66.4 265 62 355.9 355.9 297.9 355.9 0.00 34 100 16380 -69.5 -89.5 4 20.0 -69.6 255 37 393.4 393.4 304.3 393.5 0.00 35 87 17201 -74.3 -89.3 8 15.0 -74.3 250 44 399.8 399.8 305.2 399.8 0.00 36 83 17475 -74.7 -87.7 12 13.0 -74.7 247 48 404.4 404.4 305.8 404.4 0.00 37 77 17920 -66.1 -88.1 3 22.0 -66.2 253 59 431.1 431.1 309.0 431.1 0.00 38 73 18245 -65.1 -88.1 3 23.0 -65.3 264 48 439.8 439.8 309.8 439.8 0.00 39 70 18500 -65.7 -88.7 3 23.0 -65.9 245 35 443.8 443.8 310.3 443.8 0.00 40 66 18855 -67.9 -89.9 3 22.0 -68.1 250 34 446.6 446.6 310.6 446.6 0.00 41 50 20540 -63.1 -91.1 1 28.0 -63.5 235 12 494.8 494.8 314.6 494.8 0.00 42 46 21054 -61.3 -90.3 1 29.0 -61.9 238 11 511.1 511.1 315.7 511.1 0.00 43 33 23123 -59.3 -90.3 1 31.0 -60.2 104 2 567.3 567.3 319.0 567.3 0.00 44 32 23315 -59.9 -90.9 1 31.0 -60.8 129 3 570.7 570.7 319.2 570.7 0.00 45 30 23720 -57.5 -89.5 1 32.0 -58.7 180 3 587.9 587.9 320.0 587.9 0.00 46 28 24160 -54.5 -88.5 1 34.0 -56.3 144 6 607.9 607.9 321.0 608.0 0.01 47 27 24393 -55.5 -88.5 1 33.0 -57.2 124 7 611.5 611.5 321.1 611.5 0.01 48 20 26320 -53.5 -88.5 1 35.0 -56.1 325 3 672.4 672.4 323.5 672.5 0.01 49 14 28638 -49.5 -86.5 1 37.0 -54.1 275 17 758.2 758.2 326.1 758.3 0.02 50 12 29646 -50.5 -86.5 1 36.0 -55.2 287 20 788.8 788.8 327.0 789.0 0.02 51 10 30850 -45.3 -84.3 0 39.0 -52.9 290 31 850.5 850.5 328.4 850.8 0.03 52 9.1 31480 -45.1 -85.1 0 40.0 -53.2 874.5 874.5 328.9 874.8 0.03 53 7.9 32433 -40.7 -81.7 0 41.0 -51.7 928.1 928.2 329.9 928.8 0.06 54 7.5 32792 -34.9 -77.9 0 43.0 -49.7 965.5 965.6 330.7 967.0 0.12 55 6.5 33794 -33.3 -77.3 0 44.0 -49.9 1012.6 1012.7 331.4 1014.5 0.16 56 6.1 34240 -32.9 -76.9 0 44.0 -50.1 1032.9 1033.0 331.7 1035.1 0.18 TRP 166 13316 -65.5 -81.5 9 16.0 -65.6 280 83 347.0 347.0 296.0 347.1 0.00 WND 192 12423 -60.9 -69.4 32 8.5 -61.0 275 109 340.3 340.3 294.4 340.4 0.02 Sounding variables and indices 1000-500 mb thick: 5683.00 m Freezing level: 640.44 mb = 3918.74 m = 12856.62 ft Wetbulb zero: 683.89 mb = 3355.73 m = 11009.48 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 53.88 % Est. max temperature: 27.04 C = 80.68 F Sfc-Lift cond lev (LCL): 626.42 mb = 4059.59 m = 13318.71 ft T: -1.16 C 700-500 lapse rate: 6.73 C/km ThetaE index: 0.63 C Layer 872.0- 850.0 mb Conv cond level (CCL): 570.27 mb = 4809.71 m = 15779.71 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 37.35 C = 99.22 F Cap Strength: 6.98 C Lifted Index: 7.79 C Risk: None Lifted Index @300 mb: 10.99 C Lifted Index @700 mb: 6.27 C Showalter Index: 7.56 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 10.90 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 201.46 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.39 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 73433.30 J/kg Cap Strength: 7.64 C Lift Cond Lev (LCL): 656.30 mb = 3685.94 m = 12092.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 14 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 ---------------------------------------------------------- 0 976 355 170 18 -3.1 17.7 | 127 19 -15.0 11.1 1 948 610 165 21 -5.4 20.3 | 128 22 -17.3 13.7 2 925 831 160 24 -8.2 22.6 | 128 26 -20.1 16.0 3 916 914 160 24 -8.2 22.6 | 128 26 -20.1 16.0 4 850 1555 165 22 -5.7 21.3 | 130 23 -17.6 14.7 5 822 1829 160 25 -8.6 23.5 | 130 27 -20.5 16.9 6 793 2134 175 19 -1.7 18.9 | 132 18 -13.6 12.3 7 764 2438 165 16 -4.1 15.5 | 119 18 -16.0 8.9 8 737 2743 190 9 1.6 8.9 | 102 11 -10.3 2.3 9 710 3048 200 14 4.8 13.2 | 133 10 -7.1 6.6 10 700 3169 220 16 10.3 12.3 | 164 6 -1.6 5.7 11 684 3353 220 16 10.3 12.3 | 164 6 -1.6 5.7 12 658 3658 225 14 9.9 9.9 | 149 4 -2.0 3.3 13 633 3962 235 20 16.4 11.5 | 223 7 4.5 4.9 14 609 4267 265 19 18.9 1.7 | 305 9 7.0 -4.9 15 586 4572 265 19 18.9 1.7 | 305 9 7.0 -4.9 16 543 5182 250 21 19.7 7.2 | 266 8 7.8 0.6 17 522 5486 245 18 16.3 7.6 | 257 5 4.4 1.0 18 502 5791 285 20 19.3 -5.2 | 328 14 7.4 -11.8 19 500 5830 275 15 14.9 -1.3 | 339 8 3.0 -7.9 20 482 6096 250 10 9.4 3.4 | 38 4 -2.5 -3.2 21 463 6401 255 11 10.6 2.8 | 19 4 -1.3 -3.7 22 444 6706 255 14 13.5 3.6 | 331 3 1.6 -3.0 23 427 7010 235 17 13.9 9.8 | 213 4 2.0 3.2 24 410 7315 265 25 24.9 2.2 | 289 14 13.0 -4.4 25 400 7490 255 25 24.1 6.5 | 271 12 12.2 -0.1 26 376 7925 245 28 25.4 11.8 | 249 14 13.5 5.3 27 303 9449 265 53 52.8 4.6 | 273 41 40.9 -2.0 28 300 9530 270 52 52.0 -0.0 | 279 41 40.1 -6.6 29 250 10750 275 57 56.8 -5.0 | 284 46 44.9 -11.5 30 241 10973 275 59 58.8 -5.1 | 284 48 46.9 -11.7 31 200 12170 280 95 93.6 -16.5 | 286 85 81.7 -23.1 32 192 12423 275 109 108.6 -9.5 | 279 98 96.7 -16.1 33 190 12497 275 109 108.6 -9.5 | 279 98 96.7 -16.1 34 166 13316 280 83 81.7 -14.4 | 287 73 69.8 -21.0 35 163 13411 280 82 80.8 -14.2 | 287 72 68.9 -20.8 36 150 13930 265 62 61.8 5.4 | 271 50 49.9 -1.2 37 148 14021 270 61 61.0 -0.0 | 278 50 49.1 -6.6 38 140 14326 265 74 73.7 6.4 | 270 62 61.8 -0.1 39 109 15850 270 52 52.0 -0.0 | 279 41 40.1 -6.6 40 104 16154 275 59 58.8 -5.1 | 284 48 46.9 -11.7 41 100 16380 255 37 35.7 9.6 | 263 24 23.8 3.0 42 99 16459 260 37 36.4 6.4 | 270 25 24.5 -0.2 43 94 16764 255 37 35.7 9.6 | 263 24 23.8 3.0 44 80 17678 245 51 46.2 21.6 | 246 37 34.3 15.0 45 76 17983 255 60 58.0 15.5 | 259 47 46.1 8.9 46 73 18288 265 46 45.8 4.0 | 274 34 33.9 -2.6 47 70 18500 245 35 31.7 14.8 | 247 21 19.8 8.2 48 69 18593 250 36 33.8 12.3 | 255 23 21.9 5.7 49 59 19507 250 29 27.3 9.9 | 258 16 15.3 3.3 50 56 19812 280 19 18.7 -3.3 | 325 12 6.8 -9.9 51 51 20422 260 16 15.8 2.8 | 315 5 3.9 -3.8 52 50 20540 235 12 9.8 6.9 | 98 2 -2.1 0.3 53 49 20726 235 12 9.8 6.9 | 98 2 -2.1 0.3 54 46 21031 240 11 9.5 5.5 | 66 3 -2.4 -1.1 55 42 21641 190 15 2.6 14.8 | 131 12 -9.3 8.2 56 40 21946 225 10 7.1 7.1 | 96 5 -4.8 0.5 57 34 22860 70 2 -1.9 -0.7 | 62 16 -13.8 -7.3 58 30 23720 180 3 0.0 3.0 | 73 12 -11.9 -3.6 59 25 24994 75 11 -10.6 -2.8 | 67 24 -22.5 -9.4 60 23 25298 155 10 -4.2 9.1 | 99 16 -16.1 2.5 61 22 25603 145 15 -8.6 12.3 | 106 21 -20.5 5.7 62 21 25908 195 10 2.6 9.7 | 108 10 -9.3 3.1 63 20 26213 170 10 -1.7 9.8 | 103 14 -13.6 3.3 64 20 26320 325 3 1.7 -2.5 | 48 14 -10.2 -9.0 65 19 26518 215 1 0.6 0.8 | 63 13 -11.3 -5.8 66 17 27432 285 11 10.6 -2.8 | 8 10 -1.3 -9.4 67 16 27737 270 9 9.0 -0.0 | 24 7 -2.9 -6.6 68 15 28042 235 20 16.4 11.5 | 223 7 4.5 4.9 69 15 28346 240 25 21.7 12.5 | 239 11 9.7 5.9 70 14 28651 275 17 16.9 -1.5 | 328 10 5.0 -8.1 71 13 29261 270 25 25.0 -0.0 | 297 15 13.1 -6.6 72 12 29566 290 19 17.9 -6.5 | 336 14 6.0 -13.1 73 11 30175 270 23 23.0 -0.0 | 301 13 11.1 -6.6 74 10 30850 290 31 29.1 -10.6 | 315 24 17.2 -17.2 Wind Parameters Mean winds (0-6000m): 211.1 at 18.1 knts Storm direction: 241.1 at 13.6 knts Shear (0-3000m) pos: 4.0 neg: 1.6 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 37.5 deg Storm rel helicity (0-3000m) pos: 35.9 neg: -33.1 tot: 2.8 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 32.62 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 ------------------------------------------------------------------------------- 500 165 21 128 22| 0.0 7.2 7.2| 3.9 -0.3 3.6 7.1 0.09| 7.2 0.7 1000 163 22 129 24| 1.0 3.6 4.6| 6.7 -0.3 6.4 6.4 0.12| 4.6 0.6 1500 163 23 129 24| 0.7 3.1 3.8| 8.6 -0.6 8.0 5.4 0.11| 4.4 0.5 2000 164 22 129 23| 2.5 2.3 4.8| 14.4 -16.0 -1.6 -0.8 -0.04| 6.0 -0.2 2500 166 20 127 21| 3.7 1.9 5.6| 19.0 -33.1 -14.1 -5.7 -0.11| 7.1 -0.8 3000 171 19 129 19| 4.0 1.6 5.5| 35.9 -33.1 2.8 0.9 0.09| 7.5 0.7 4000 186 19 140 16| 4.7 1.2 5.8| 60.0 -34.7 25.3 6.3 0.29| 8.1 2.4 5000 202 19 156 12| 3.7 1.5 5.2| 60.0 -47.3 12.7 2.5 0.17| 7.2 1.3 6000 211 18 164 9| 3.4 1.7 5.1| 90.5 -48.6 41.9 7.0 0.28| 8.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20251207.12.gif