UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:0000Z 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 151 SFC 976 355 20.4 9.4 49 11.0 13.8 230 3 295.6 297.0 288.0 317.6 7.60 2 966 446 22.2 8.2 41 14.0 13.9 234 4 298.3 299.6 288.5 319.1 7.07 3 925 827 19.8 7.8 46 12.0 12.7 225 11 299.6 300.9 289.0 320.8 7.19 4 903 1034 19.6 6.6 43 13.0 12.0 204 12 301.4 302.7 289.2 321.6 6.78 5 850 1550 14.6 6.6 59 8.0 10.0 215 9 301.4 302.8 289.6 322.9 7.21 6 777 2303 8.6 4.5 75 4.1 6.3 202 13 302.8 304.1 289.8 323.2 6.81 7 700 3159 3.0 1.6 90 1.4 2.2 215 24 305.8 307.0 290.1 324.5 6.15 8 647 3794 -0.9 -0.9 100 0.0 -0.9 218 35 308.4 309.4 290.4 325.4 5.54 9 500 5810 -12.9 -13.6 94 0.7 -13.2 230 41 317.3 317.8 290.6 326.1 2.68 10 494 5902 -14.1 -14.7 95 0.6 -14.3 232 43 316.9 317.4 290.3 325.1 2.48 11 488 5994 -13.7 -14.5 94 0.8 -14.0 233 44 318.5 319.0 290.9 327.0 2.55 12 454 6537 -18.9 -21.2 82 2.3 -19.5 242 46 318.7 319.0 289.9 323.9 1.55 13 432 6906 -20.9 -21.9 92 1.0 -21.1 244 47 320.7 321.0 290.5 325.9 1.53 14 419 7131 -22.1 -26.9 65 4.8 -23.1 242 49 322.0 322.2 290.4 325.5 1.01 15 407 7343 -23.5 -27.0 73 3.5 -24.2 241 50 322.8 323.0 290.7 326.4 1.03 16 400 7470 -24.5 -27.6 75 3.1 -25.1 240 51 323.1 323.3 290.7 326.6 0.99 17 379 7859 -27.5 -29.2 85 1.7 -27.8 238 51 324.2 324.4 291.0 327.4 0.90 18 362 8187 -30.1 -34.9 63 4.8 -30.8 235 51 325.0 325.1 290.9 327.0 0.54 19 300 9490 -41.1 -44.2 72 3.1 -41.3 240 64 327.4 327.5 291.3 328.4 0.25 20 273 10123 -47.1 -50.0 72 2.9 -47.2 242 63 327.7 327.7 291.2 328.3 0.14 21 257 10520 -50.3 -52.6 77 2.3 -50.4 244 69 328.7 328.7 291.5 329.1 0.11 22 250 10700 -51.5 -55.1 65 3.6 -51.6 245 72 329.5 329.5 291.7 329.8 0.09 23 247 10778 -51.9 -57.9 48 6.0 -52.1 245 72 330.0 330.1 291.8 330.3 0.06 24 229 11264 -56.5 -59.5 69 3.0 -56.6 245 74 330.3 330.3 291.9 330.5 0.05 25 200 12110 -63.5 -67.8 56 4.3 -63.6 250 96 332.2 332.2 292.3 332.3 0.02 26 191 12393 -62.0 -71.0 29 8.9 -62.1 260 114 339.0 339.0 294.1 339.0 0.01 27 189 12458 -61.7 -71.7 25 10.0 -61.8 260 114 340.5 340.5 294.4 340.6 0.01 28 172 13035 -65.5 -74.5 28 9.0 -65.5 260 105 343.5 343.5 295.2 343.6 0.01 29 150 13870 -62.9 -75.9 16 13.0 -63.0 260 92 361.7 361.7 299.0 361.8 0.01 30 146 14037 -62.3 -76.3 14 14.0 -62.4 260 89 365.6 365.6 299.8 365.6 0.01 31 114 15553 -66.3 -79.3 15 13.0 -66.4 250 83 384.9 384.9 303.1 385.0 0.01 32 109 15826 -64.3 -78.3 13 14.0 -64.4 245 88 393.7 393.7 304.3 393.7 0.01 33 100 16350 -67.7 -81.7 12 14.0 -67.8 240 77 396.9 396.9 304.8 396.9 0.01 34 90 16984 -66.3 -80.3 12 14.0 -66.4 254 58 411.9 411.9 306.7 411.9 0.01 35 78 17836 -72.3 -83.3 18 11.0 -72.3 245 45 416.6 416.6 307.3 416.6 0.00 36 70 18480 -66.5 -80.5 12 14.0 -66.7 265 33 442.1 442.1 310.1 442.2 0.01 37 69 18567 -66.5 -80.5 12 14.0 -66.7 265 35 443.9 443.9 310.3 444.0 0.01 38 63 19113 -69.1 -82.1 14 13.0 -69.2 261 28 449.9 449.9 310.8 449.9 0.01 39 54 20048 -62.9 -78.9 10 16.0 -63.3 210 28 484.5 484.5 313.8 484.6 0.01 40 51 20398 -63.9 -78.9 11 15.0 -64.2 252 29 490.1 490.1 314.2 490.2 0.02 41 50 20520 -62.9 -78.9 10 16.0 -63.3 265 26 495.3 495.3 314.6 495.4 0.02 42 36 22558 -59.5 -77.5 8 18.0 -60.3 251 26 552.8 552.9 318.3 553.0 0.03 43 33 23100 -60.7 -77.7 9 17.0 -61.4 288 21 563.6 563.6 318.8 563.8 0.03 44 32 23293 -57.3 -75.3 8 18.0 -58.4 272 18 577.7 577.7 319.6 578.0 0.04 45 30 23700 -58.3 -76.3 8 18.0 -59.3 210 9 585.7 585.7 319.9 586.0 0.04 46 22 25669 -54.1 -75.1 6 21.0 -56.2 268 19 652.5 652.6 322.8 653.1 0.07 47 20 26280 -54.5 -74.5 7 20.0 -56.7 285 21 669.4 669.4 323.4 670.0 0.08 48 17 27324 -55.9 -76.9 6 21.0 -58.1 272 21 696.7 696.7 324.3 697.3 0.06 49 13 29045 -54.7 -75.7 6 21.0 -57.7 286 24 756.4 756.5 326.1 757.4 0.10 50 11 30125 -52.1 -75.1 5 23.0 -56.3 262 19 802.9 802.9 327.3 804.2 0.13 51 10 30750 -47.9 -70.9 5 23.0 -53.9 240 25 840.7 840.9 328.2 843.6 0.27 52 9.8 30884 -46.1 -69.1 6 23.0 -52.9 852.4 852.6 328.5 856.1 0.35 53 8.8 31599 -46.3 -69.3 6 23.0 -53.4 878.2 878.5 329.1 882.5 0.38 54 6.3 33881 -33.9 -63.9 3 30.0 -49.4 1019.2 1019.9 331.7 1033.6 1.13 55 5.9 34339 -35.7 -63.7 4 28.0 -50.2 1030.6 1031.4 331.9 1046.6 1.24 56 5.1 35362 -31.1 -68.1 1 37.0 -50.1 1095.3 1095.8 332.7 1106.1 0.78 TRP 78 17836 -72.3 -83.3 18 11.0 -72.3 245 45 416.6 416.6 307.3 416.6 0.00 WND 191 12393 -62.0 -71.0 29 8.9 -62.1 260 114 339.0 339.0 294.1 339.0 0.01 Sounding variables and indices 1000-500 mb thick: 5659.00 m Freezing level: 659.23 mb = 3647.19 m = 11965.69 ft Wetbulb zero: 662.37 mb = 3604.36 m = 11825.20 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 80.29 % Est. max temperature: 26.66 C = 79.98 F Sfc-Lift cond lev (LCL): 828.88 mb = 1760.83 m = 5776.93 ft T: 12.92 C 700-500 lapse rate: 6.00 C/km Conv cond level (CCL): 708.72 mb = 3057.37 m = 10030.61 ft Mean mixing ratio: 7.05 g/kg Conv temperature: 30.20 C = 86.36 F Cap Strength: 3.14 C Lifted Index: 3.13 C Risk: None Lifted Index @300 mb: 5.35 C Lifted Index @700 mb: 2.31 C Showalter Index: 1.90 C Risk: Showers probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 19.50 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 138.20 Risk: None Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.38 J/kg Max Up Vert Vel: 6.23 m/s Conv Inhibition (B-): 63327.76 J/kg Cap Strength: 3.14 C Lift Cond Lev (LCL): 767.82 mb = 2400.05 m = 7874.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 20 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 ---------------------------------------------------------- 0 976 355 230 3 2.3 1.9 | 76 17 -16.4 -4.1 1 948 610 240 7 6.1 3.5 | 79 13 -12.6 -2.5 2 925 827 225 11 7.8 7.8 | 99 11 -10.9 1.8 3 916 914 210 13 6.5 11.3 | 113 13 -12.2 5.2 4 884 1219 195 10 2.6 9.7 | 103 16 -16.1 3.6 5 850 1550 215 9 5.2 7.4 | 96 14 -13.5 1.3 6 822 1829 215 10 5.7 8.2 | 99 13 -12.9 2.2 7 792 2134 210 14 7.0 12.1 | 118 13 -11.7 6.1 8 764 2438 195 12 3.1 11.6 | 110 17 -15.6 5.6 9 736 2743 195 12 3.1 11.6 | 110 17 -15.6 5.6 10 700 3159 215 24 13.8 19.7 | 160 14 -4.9 13.6 11 683 3353 225 25 17.7 17.7 | 175 12 -1.0 11.6 12 657 3658 220 33 21.2 25.3 | 188 19 2.5 19.3 13 632 3962 215 38 21.8 31.1 | 187 25 3.1 25.1 14 585 4572 225 40 28.3 28.3 | 203 24 9.6 22.3 15 563 4877 230 40 30.6 25.7 | 211 23 12.0 19.7 16 521 5486 220 38 24.4 29.1 | 194 24 5.8 23.1 17 500 5810 230 41 31.4 26.4 | 212 24 12.7 20.3 18 481 6096 235 46 37.7 26.4 | 223 28 19.0 20.4 19 443 6706 245 46 41.7 19.4 | 240 27 23.0 13.4 20 400 7470 240 51 44.2 25.5 | 233 32 25.5 19.5 21 359 8230 235 51 41.8 29.3 | 225 33 23.1 23.2 22 315 9144 250 63 59.2 21.5 | 249 43 40.5 15.5 23 300 9490 240 64 55.4 32.0 | 235 45 36.8 26.0 24 288 9754 240 57 49.4 28.5 | 234 38 30.7 22.5 25 250 10700 245 72 65.3 30.4 | 242 53 46.6 24.4 26 207 11887 245 76 68.9 32.1 | 243 57 50.2 26.1 27 200 12110 250 96 90.2 32.8 | 249 76 71.5 26.8 28 191 12393 260 114 112.3 19.8 | 262 95 93.6 13.8 29 188 12497 260 114 112.3 19.8 | 262 95 93.6 13.8 30 150 13870 260 92 90.6 16.0 | 262 73 71.9 9.9 31 146 14021 260 89 87.6 15.5 | 262 70 69.0 9.4 32 126 14935 260 94 92.6 16.3 | 262 75 73.9 10.3 33 120 15240 255 76 73.4 19.7 | 256 56 54.7 13.6 34 109 15850 245 89 80.7 37.6 | 243 70 62.0 31.6 35 100 16350 240 77 66.7 38.5 | 236 58 48.0 32.5 36 98 16459 240 77 66.7 38.5 | 236 58 48.0 32.5 37 84 17374 265 44 43.8 3.8 | 275 25 25.2 -2.2 38 80 17678 260 39 38.4 6.8 | 268 20 19.7 0.7 39 78 17836 245 45 40.8 19.0 | 240 26 22.1 13.0 40 72 18288 235 55 45.1 31.5 | 226 37 26.4 25.5 41 70 18480 265 33 32.9 2.9 | 283 15 14.2 -3.2 42 69 18593 265 35 34.9 3.1 | 280 16 16.2 -3.0 43 62 19202 260 27 26.6 4.7 | 280 8 7.9 -1.3 44 59 19507 245 24 21.8 10.1 | 217 5 3.1 4.1 45 56 19812 210 30 15.0 26.0 | 170 20 -3.7 20.0 46 53 20117 210 28 14.0 24.2 | 166 19 -4.7 18.2 47 51 20422 255 29 28.0 7.5 | 261 9 9.3 1.5 48 50 20520 265 26 25.9 2.3 | 297 8 7.2 -3.8 49 48 20726 260 34 33.5 5.9 | 270 15 14.8 -0.1 50 46 21031 275 20 19.9 -1.7 | 351 8 1.3 -7.8 51 44 21336 200 14 4.8 13.2 | 117 16 -13.9 7.1 52 38 22250 255 18 17.4 4.7 | 43 2 -1.3 -1.4 53 36 22555 250 26 24.4 8.9 | 244 6 5.8 2.9 54 34 22860 280 26 25.6 -4.5 | 327 13 6.9 -10.5 55 33 23165 290 20 18.8 -6.8 | 359 13 0.1 -12.9 56 31 23470 250 16 15.0 5.5 | 81 4 -3.6 -0.6 57 30 23700 210 9 4.5 7.8 | 97 14 -14.2 1.8 58 30 23774 255 18 17.4 4.7 | 43 2 -1.3 -1.4 59 28 24079 225 10 7.1 7.1 | 95 12 -11.6 1.0 60 27 24384 280 16 15.8 -2.8 | 18 9 -2.9 -8.8 61 26 24689 250 12 11.3 4.1 | 75 8 -7.4 -1.9 62 23 25298 240 19 16.5 9.5 | 147 4 -2.2 3.5 63 22 25603 275 19 18.9 -1.7 | 358 8 0.3 -7.7 64 21 25908 245 18 16.3 7.6 | 124 3 -2.4 1.6 65 20 26213 280 15 14.8 -2.6 | 24 9 -3.9 -8.6 66 20 26280 285 21 20.3 -5.4 | 352 12 1.6 -11.5 67 19 26518 270 16 16.0 -0.0 | 24 7 -2.7 -6.0 68 18 26822 255 23 22.2 6.0 | 271 4 3.5 -0.1 69 17 27432 275 21 20.9 -1.8 | 344 8 2.3 -7.9 70 16 27737 260 23 22.7 4.0 | 297 4 4.0 -2.0 71 15 28042 265 22 21.9 1.9 | 322 5 3.2 -4.1 72 15 28346 270 29 29.0 -0.0 | 300 12 10.3 -6.0 73 14 28651 260 22 21.7 3.8 | 306 4 3.0 -2.2 74 13 28956 285 24 23.2 -6.2 | 340 13 4.5 -12.2 75 12 29566 290 22 20.7 -7.5 | 352 14 2.0 -13.6 76 11 30175 260 19 18.7 3.3 | 359 3 0.0 -2.7 77 10 30750 240 25 21.7 12.5 | 205 7 3.0 6.5 Wind Parameters Mean winds (0-6000m): 222.1 at 26.2 knts Storm direction: 252.1 at 19.6 knts Shear (0-3000m) pos: 2.9 neg: 1.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 99.4 deg Storm rel helicity (0-3000m) pos: 106.6 neg: -24.2 tot: 82.4 m^2/s^2 ave: 27.5 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 48.83 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 ------------------------------------------------------------------------------- 500 232 7 83 13| 0.0 9.0 9.0| 19.1 0.0 19.1 38.3 0.62| 10.0 6.2 1000 215 9 96 14| 0.0 3.6 3.6| 24.5 -12.0 12.6 12.6 0.27| 8.8 2.4 1500 214 9 97 14| 0.7 2.4 3.1| 28.8 -16.5 12.3 8.2 0.23| 7.0 1.6 2000 212 10 101 14| 0.5 2.6 3.2| 41.3 -21.7 19.6 9.8 0.26| 6.9 1.8 2500 208 11 104 14| 0.8 2.1 2.9| 55.6 -24.2 31.4 12.6 0.31| 6.4 2.0 3000 210 12 111 13| 2.9 1.8 4.6|106.6 -24.2 82.4 27.5 0.51| 7.9 4.0 4000 215 18 138 12| 2.7 2.8 5.5|148.5 -25.5 123.0 30.7 0.48| 8.3 3.9 5000 219 23 159 12| 2.5 2.5 5.0|183.9 -58.3 125.6 25.1 0.41| 7.8 3.2 6000 222 26 175 13| 3.3 2.1 5.4|287.3 -65.4 221.9 37.0 0.48| 8.0 3.9 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20251209.00.gif