UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:1200Z 12 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 135 SFC 974 355 20.6 13.6 64 7.0 16.1 20 6 296.0 297.8 290.3 325.1 10.10 2 958 500 18.0 10.0 59 8.0 13.2 304 8 294.7 296.2 288.1 318.0 8.07 3 928 775 15.4 8.4 63 7.0 11.3 228 9 294.8 296.1 287.5 316.4 7.47 4 925 803 15.2 8.2 63 7.0 11.2 225 9 294.9 296.2 287.5 316.2 7.39 5 910 941 14.2 6.2 59 8.0 9.7 226 10 295.2 296.4 286.8 314.2 6.54 6 899 1044 14.8 -0.2 36 15.0 7.3 230 10 296.9 297.6 285.1 309.3 4.19 7 850 1514 10.4 -0.6 46 11.0 5.0 250 11 297.0 297.8 285.2 309.8 4.30 8 715 2920 -1.5 -7.5 64 6.0 -3.9 271 29 299.0 299.6 284.7 308.3 3.04 9 703 3056 1.0 -31.0 7 32.0 -6.7 260 34 303.2 303.3 283.2 304.6 0.41 10 700 3090 0.8 -25.2 12 26.0 -6.3 260 36 303.4 303.5 283.7 305.7 0.70 11 651 3671 -0.7 -34.7 6 34.0 -8.2 255 49 308.0 308.1 285.0 309.1 0.31 12 602 4289 -6.1 -19.1 35 13.0 -10.1 252 52 308.8 309.0 286.5 313.4 1.40 13 522 5392 -12.1 -44.1 5 32.0 -16.9 264 58 314.4 314.4 287.1 314.9 0.15 14 505 5644 -13.7 -42.7 7 29.0 -18.1 269 59 315.4 315.5 287.5 316.1 0.18 15 500 5720 -14.5 -43.5 7 29.0 -18.7 270 59 315.4 315.4 287.4 316.0 0.16 16 400 7370 -27.9 -48.9 12 21.0 -29.7 265 68 318.7 318.7 288.5 319.2 0.11 17 365 8020 -33.3 -55.3 9 22.0 -34.6 267 68 320.0 320.0 288.8 320.2 0.06 18 300 9370 -42.7 -63.7 8 21.0 -43.3 265 73 325.2 325.2 290.3 325.3 0.02 19 293 9529 -44.1 -65.1 8 21.0 -44.7 265 73 325.4 325.4 290.4 325.5 0.02 20 250 10580 -50.1 -73.1 5 23.0 -50.5 265 76 331.6 331.6 292.2 331.6 0.01 21 215 11549 -55.5 -73.5 9 18.0 -55.7 265 95 337.8 337.8 293.8 337.9 0.01 22 210 11699 -54.1 -76.1 5 22.0 -54.4 265 94 342.3 342.3 294.8 342.3 0.01 23 200 12010 -54.7 -77.7 4 23.0 -55.0 265 93 346.1 346.1 295.8 346.2 0.00 24 163 13310 -59.4 -83.1 3 23.7 -59.6 265 99 359.1 359.1 298.5 359.1 0.00 25 150 13830 -61.3 -85.3 3 24.0 -61.4 270 88 364.5 364.5 299.5 364.5 0.00 26 129 14759 -63.5 -87.5 2 24.0 -63.7 263 88 376.6 376.6 301.7 376.6 0.00 27 105 16000 -70.5 -88.5 5 18.0 -70.6 265 80 386.1 386.1 303.2 386.1 0.00 28 100 16290 -69.5 -87.5 6 18.0 -69.6 260 70 393.4 393.4 304.3 393.5 0.00 29 80 17616 -71.3 -89.3 5 18.0 -71.4 265 76 415.7 415.7 307.2 415.7 0.00 30 77 17844 -66.9 -88.9 3 22.0 -67.1 267 71 429.4 429.4 308.8 429.4 0.00 31 73 18166 -67.3 -89.3 3 22.0 -67.5 272 61 435.2 435.2 309.4 435.2 0.00 32 70 18420 -66.1 -90.1 2 24.0 -66.3 275 54 443.0 443.0 310.2 443.0 0.00 33 61 19261 -60.3 -89.3 1 29.0 -60.7 278 42 473.7 473.7 313.0 473.7 0.00 34 50 20490 -61.9 -89.9 1 28.0 -62.4 255 27 497.6 497.6 314.8 497.6 0.00 35 38 22174 -65.1 -91.1 2 26.0 -65.5 267 31 530.1 530.1 316.9 530.1 0.00 36 36 22503 -64.9 -92.9 1 28.0 -65.3 257 30 538.9 538.9 317.5 538.9 0.00 37 34 22855 -60.7 -90.7 1 30.0 -61.4 245 30 558.8 558.8 318.6 558.8 0.00 38 31 23427 -62.3 -91.3 1 29.0 -63.0 245 31 569.4 569.4 319.1 569.5 0.00 39 30 23630 -61.3 -91.3 1 30.0 -62.1 260 32 577.5 577.5 319.5 577.5 0.00 40 22 25584 -54.7 -88.7 1 34.0 -56.8 256 35 650.8 650.8 322.7 650.8 0.01 41 20 26190 -57.7 -89.7 1 32.0 -59.4 265 42 659.6 659.6 323.0 659.6 0.01 42 10 30710 -44.3 -83.3 1 39.0 -52.4 280 58 854.2 854.2 328.5 854.5 0.04 43 9.5 31055 -43.3 -83.3 0 40.0 -52.1 870.6 870.6 328.8 871.0 0.04 44 8.1 32124 -44.9 -83.9 0 39.0 -53.5 904.9 904.9 329.5 905.3 0.04 45 6.2 33969 -30.1 -75.1 0 45.0 -49.1 1040.1 1040.2 331.8 1043.0 0.23 TRP 105 16000 -70.5 -88.5 5 18.0 -70.6 265 80 386.1 386.1 303.2 386.1 0.00 WND 163 13310 -59.4 -83.1 3 23.7 -59.6 265 99 359.1 359.1 298.5 359.1 0.00 Sounding variables and indices 1000-500 mb thick: 5585.00 m Freezing level: 732.02 mb = 2743.10 m = 8999.55 ft Freezing level: 707.80 mb = 3001.55 m = 9847.49 ft Freezing level: 673.87 mb = 3399.76 m = 11153.93 ft Wetbulb zero: 774.21 mb = 2273.46 m = 7458.75 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 33.80 % Est. max temperature: 22.05 C = 71.69 F Sfc-Lift cond lev (LCL): 878.19 mb = 1240.32 m = 4069.24 ft T: 12.96 C 700-500 lapse rate: 5.82 C/km ThetaE index: 15.80 C Layer 958.0- 850.0 mb Conv cond level (CCL): 775.91 mb = 2255.61 m = 7400.20 ft Mean mixing ratio: 6.64 g/kg Conv temperature: 22.75 C = 72.96 F Cap Strength: 5.03 C Lifted Index: 4.79 C Risk: None Lifted Index @300 mb: 7.61 C Lifted Index @700 mb: 2.60 C Showalter Index: 7.92 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 13.90 C K Index: -1.70 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 1.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.38 J/kg Max Up Vert Vel: 5.55 m/s Conv Inhibition (B-): 72.35 J/kg Cap Strength: 5.01 C Lift Cond Lev (LCL): 804.87 mb = 1957.61 m = 6422.52 ft Lev Free Conv (LFC): 729.87 mb = 2752.98 m = 9031.98 ft Equ Level (EL): 709.87 mb = 2977.92 m = 9769.96 ft B at Equ Level: 12.59 J/kg Max Parcel Lev (MPL): 689.87 mb = 3206.65 m = 10520.38 ft Wind level data Storm motion: 290 at 27 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 ---------------------------------------------------------- 0 974 355 20 6 -2.1 -5.6 | 98 28 -27.6 3.7 1 946 610 245 10 9.1 4.2 | 129 21 -16.5 13.6 2 925 803 225 9 6.4 6.4 | 129 25 -19.2 15.7 3 913 914 225 10 7.1 7.1 | 132 25 -18.5 16.4 4 850 1514 250 11 10.3 3.8 | 131 20 -15.2 13.1 5 818 1829 265 12 12.0 1.0 | 127 17 -13.6 10.4 6 788 2134 285 11 10.6 -2.8 | 113 16 -14.9 6.5 7 759 2438 300 13 11.3 -6.5 | 101 15 -14.3 2.8 8 731 2743 285 24 23.2 -6.2 | 143 4 -2.4 3.1 9 704 3048 260 33 32.5 5.7 | 205 17 7.0 15.1 10 700 3090 260 36 35.5 6.3 | 212 18 9.9 15.6 11 677 3353 255 46 44.4 11.9 | 222 28 18.9 21.2 12 651 3658 255 49 47.3 12.7 | 225 31 21.8 22.0 13 579 4572 250 54 50.7 18.5 | 222 38 25.2 27.8 14 557 4877 255 56 54.1 14.5 | 230 37 28.5 23.8 15 500 5720 270 59 59.0 -0.0 | 254 35 33.5 9.3 16 475 6096 265 60 59.8 5.2 | 247 37 34.2 14.6 17 400 7370 265 68 67.7 5.9 | 250 45 42.2 15.3 18 324 8839 270 68 68.0 -0.0 | 258 43 42.5 9.3 19 300 9370 265 73 72.7 6.4 | 252 50 47.2 15.7 20 258 10363 265 71 70.7 6.2 | 251 48 45.2 15.5 21 250 10580 265 76 75.7 6.6 | 252 53 50.2 16.0 22 224 11278 265 96 95.6 8.4 | 256 72 70.1 17.7 23 200 12010 265 93 92.6 8.1 | 255 69 67.1 17.4 24 163 13310 265 99 98.6 8.6 | 256 75 73.1 18.0 25 160 13411 265 99 98.6 8.6 | 256 75 73.1 18.0 26 150 13830 270 88 88.0 -0.0 | 262 63 62.5 9.3 27 138 14326 265 86 85.7 7.5 | 254 62 60.1 16.8 28 113 15545 260 93 91.6 16.1 | 249 71 66.0 25.5 29 105 16000 265 80 79.7 7.0 | 253 57 54.1 16.3 30 100 16290 260 70 68.9 12.2 | 244 48 43.4 21.5 31 97 16459 260 70 68.9 12.2 | 244 48 43.4 21.5 32 79 17678 265 76 75.7 6.6 | 252 53 50.2 16.0 33 70 18420 275 54 53.8 -4.7 | 261 29 28.2 4.6 34 68 18593 280 50 49.2 -8.7 | 268 24 23.7 0.6 35 65 18898 275 60 59.8 -5.2 | 263 34 34.2 4.1 36 59 19507 280 30 29.5 -5.2 | 224 6 4.0 4.1 37 56 19812 275 25 24.9 -2.2 | 175 7 -0.6 7.2 38 51 20422 265 38 37.9 3.3 | 224 18 12.3 12.6 39 50 20490 255 27 26.1 7.0 | 182 16 0.5 16.3 40 48 20726 275 33 32.9 -2.9 | 229 10 7.3 6.5 41 46 21031 230 31 23.7 19.9 | 176 29 -1.8 29.3 42 39 21946 275 31 30.9 -2.7 | 219 9 5.3 6.6 43 34 22860 245 30 27.2 12.7 | 184 22 1.6 22.0 44 31 23470 245 31 28.1 13.1 | 186 23 2.5 22.4 45 30 23630 260 32 31.5 5.6 | 202 16 6.0 14.9 46 29 23774 265 33 32.9 2.9 | 211 14 7.3 12.2 47 28 24079 260 34 33.5 5.9 | 208 17 7.9 15.2 48 27 24384 280 37 36.4 -6.4 | 255 11 10.9 2.9 49 25 24689 260 39 38.4 6.8 | 219 21 12.9 16.1 50 21 25908 255 33 31.9 8.5 | 200 19 6.3 17.9 51 20 26190 265 42 41.8 3.7 | 231 21 16.3 13.0 52 18 26822 270 40 40.0 -0.0 | 237 17 14.5 9.3 53 16 27737 255 45 43.5 11.6 | 221 28 17.9 21.0 54 14 28651 275 57 56.8 -5.0 | 262 32 31.2 4.4 55 12 29261 265 55 54.8 4.8 | 244 32 29.2 14.1 56 12 29566 275 63 62.8 -5.5 | 264 37 37.2 3.8 57 10 30710 280 58 57.1 -10.1 | 271 32 31.6 -0.7 Wind Parameters Mean winds (0-6000m): 260.1 at 36.3 knts Storm direction: 290.1 at 27.2 knts Shear (0-3000m) pos: 2.2 neg: 8.8 tot: 11.0 10-3/s Storm rel Dir Shear (0-3000m): 124.0 deg Storm rel helicity (0-3000m) pos: 115.6 neg: -38.3 tot: 77.3 m^2/s^2 ave: 25.8 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 102.80 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 ------------------------------------------------------------------------------- 500 246 9 126 22| 0.0 15.6 15.6| 61.6 -0.2 61.3 122.7 0.53| 22.6 12.0 1000 238 10 129 23| 1.8 7.8 9.6| 65.9 -1.1 64.9 64.9 0.47| 13.3 6.3 1500 245 10 130 21| 2.7 5.2 7.9| 65.9 -9.4 56.5 37.7 0.34| 10.5 3.6 2000 256 11 128 19| 3.3 3.9 7.2| 65.9 -34.5 31.4 15.7 0.12| 9.5 1.2 2500 267 12 127 17| 2.7 5.9 8.6| 78.8 -38.3 40.5 16.2 0.23| 11.4 2.6 3000 264 16 140 14| 2.2 8.8 11.0|115.6 -38.3 77.3 25.8 0.26| 13.5 3.5 4000 259 25 176 14| 1.7 7.6 9.2|127.8 -47.9 79.9 20.0 0.24| 11.2 2.7 5000 257 31 197 17| 2.6 6.1 8.7|259.7 -51.6 208.1 41.6 0.34| 10.5 3.5 6000 260 36 213 19| 2.6 5.4 8.0|321.7 -91.0 230.7 38.4 0.32| 9.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20251212.12.gif