UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for OETB... Searching the city database file for: OETB ... Date:0000Z 4 DEC 25 Station: OETB WMO ident: 40375 Latitude: 28.37 Longitude: 36.63 Elevation: 770.00 ------------------------------------------------------------------------------- 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 134 SFC 929 770 13.0 0.0 41 13.0 6.6 100 5 292.2 293.0 283.1 304.3 4.11 2 928 779 13.8 1.8 44 12.0 7.7 101 6 293.1 294.0 284.1 306.8 4.69 3 925 806 14.6 1.6 41 13.0 7.9 105 11 294.2 295.1 284.5 307.8 4.64 4 916 889 16.4 1.4 36 15.0 8.6 111 11 296.9 297.7 285.5 310.6 4.62 5 853 1491 13.4 -0.6 38 14.0 6.3 153 12 299.9 300.7 286.3 312.8 4.29 6 850 1521 13.4 -1.6 35 15.0 6.0 155 12 300.2 300.9 286.1 312.3 4.00 7 829 1732 13.8 0.8 41 13.0 7.0 172 13 302.8 303.7 287.9 317.6 4.89 8 764 2412 7.6 4.7 82 2.9 6.0 206 16 303.2 304.5 290.0 324.3 7.02 9 754 2521 6.8 1.8 70 5.0 4.2 207 17 303.5 304.6 289.0 321.0 5.79 10 743 2642 6.8 -12.2 24 19.0 -0.7 208 18 304.8 305.1 285.7 311.2 2.02 11 727 2820 5.8 -19.2 15 25.0 -2.6 209 20 305.6 305.8 285.1 309.3 1.15 12 700 3129 3.8 -19.2 17 23.0 -3.8 210 18 306.7 306.9 285.5 310.6 1.19 13 686 3293 3.0 -24.0 12 27.0 -5.0 206 14 307.6 307.7 285.4 310.3 0.80 14 606 4288 -1.9 -32.9 7 31.0 -9.2 225 13 313.0 313.1 286.9 314.4 0.40 15 589 4513 -4.1 -16.1 39 12.0 -8.3 236 15 313.0 313.4 288.5 319.1 1.85 16 558 4937 -7.3 -36.3 8 29.0 -13.1 241 16 314.1 314.2 287.2 315.2 0.31 17 527 5379 -11.3 -14.8 75 3.5 -12.5 256 16 314.5 314.9 289.3 322.0 2.30 18 525 5408 -11.9 -12.2 98 0.3 -12.0 257 16 314.1 314.7 289.8 323.4 2.86 19 500 5780 -14.3 -15.1 94 0.8 -14.6 270 16 315.6 316.1 289.8 323.4 2.37 20 497 5826 -14.5 -15.0 96 0.5 -14.7 269 16 315.9 316.4 289.9 323.8 2.40 21 475 6168 -15.1 -21.1 60 6.0 -16.8 264 26 319.3 319.6 290.1 324.4 1.50 22 471 6231 -15.7 -22.7 55 7.0 -17.6 263 26 319.3 319.6 289.9 323.8 1.31 23 447 6622 -19.5 -23.8 69 4.3 -20.5 257 26 319.3 319.6 289.9 323.6 1.25 24 438 6773 -19.9 -35.9 23 16.0 -22.5 259 28 320.7 320.8 289.4 322.2 0.41 25 433 6858 -19.7 -57.7 2 38.0 -23.2 264 32 322.0 322.0 289.4 322.1 0.04 26 400 7440 -24.5 -51.5 6 27.0 -27.1 270 43 323.1 323.2 289.8 323.5 0.08 27 325 8920 -36.5 -56.5 11 20.0 -37.6 261 43 326.4 326.4 290.7 326.6 0.06 28 300 9470 -41.7 -48.7 47 7.0 -42.1 260 52 326.6 326.6 290.9 327.2 0.15 29 290 9699 -43.9 -48.7 59 4.8 -44.2 262 54 326.6 326.7 290.9 327.2 0.16 30 284 9839 -44.9 -52.9 40 8.0 -45.3 263 56 327.2 327.2 291.0 327.6 0.10 31 277 10005 -46.5 -51.5 57 5.0 -46.7 264 58 327.2 327.2 291.0 327.7 0.12 32 269 10199 -47.3 -63.3 14 16.0 -47.7 266 60 328.8 328.8 291.4 328.9 0.03 33 250 10680 -50.7 -69.7 9 19.0 -51.0 270 65 330.7 330.7 291.9 330.7 0.01 34 248 10732 -51.1 -71.1 7 20.0 -51.4 270 65 330.9 330.9 292.0 330.9 0.01 35 215 11645 -56.7 -70.7 16 14.0 -56.9 268 66 336.0 336.0 293.3 336.0 0.01 36 209 11823 -57.5 -68.5 23 11.0 -57.6 267 65 337.4 337.4 293.7 337.5 0.02 37 200 12100 -57.7 -77.7 6 20.0 -57.9 265 64 341.4 341.4 294.7 341.4 0.00 38 181 12729 -60.5 -79.5 7 19.0 -60.6 270 63 346.7 346.7 295.9 346.7 0.00 39 172 13048 -61.0 -80.5 6 19.5 -61.2 270 73 351.0 351.0 296.8 351.0 0.00 40 150 13900 -62.3 -83.3 4 21.0 -62.4 280 57 362.8 362.8 299.2 362.8 0.00 41 100 16380 -66.1 -88.1 3 22.0 -66.2 280 51 400.0 400.0 305.2 400.0 0.00 42 84 17432 -68.9 -88.9 4 20.0 -69.0 272 30 414.8 414.8 307.1 414.8 0.00 43 70 18530 -67.1 -89.1 3 22.0 -67.2 245 23 440.8 440.8 310.0 440.8 0.00 44 50 20560 -66.5 -91.5 2 25.0 -66.8 280 8 486.8 486.8 314.0 486.8 0.00 45 49 20683 -66.5 -91.5 2 25.0 -66.8 272 11 489.6 489.6 314.2 489.6 0.00 46 30 23730 -57.9 -88.9 1 31.0 -59.0 25 5 586.8 586.8 320.0 586.8 0.00 47 22 25715 -52.3 -86.3 1 34.0 -54.9 11 11 657.9 657.9 323.0 658.0 0.01 48 20 26330 -54.5 -86.5 1 32.0 -56.8 315 13 669.4 669.4 323.4 669.4 0.01 49 12 29587 -56.9 -88.9 1 32.0 -59.6 283 21 766.1 766.1 326.4 766.2 0.01 50 10 30750 -54.3 -87.3 1 33.0 -58.2 280 33 816.9 816.9 327.7 817.0 0.02 51 9.4 31146 -54.5 -87.5 1 33.0 -58.5 830.7 830.7 328.0 830.9 0.02 52 8.6 31721 -51.1 -86.1 1 35.0 -56.6 865.3 865.3 328.7 865.6 0.03 TRP 181 12729 -60.5 -79.5 7 19.0 -60.6 270 63 346.7 346.7 295.9 346.7 0.00 WND 172 13048 -61.0 -80.5 6 19.5 -61.2 270 73 351.0 351.0 296.8 351.0 0.00 Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 637.02 mb = 3901.92 m = 12801.41 ft Wetbulb zero: 744.55 mb = 2624.46 m = 8610.32 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 36.75 % Est. max temperature: 23.65 C = 74.58 F Sfc-Lift cond lev (LCL): 762.67 mb = 2426.68 m = 7961.45 ft T: 7.49 C 700-500 lapse rate: 6.83 C/km ThetaE index: 14.95 C Layer 754.0- 700.0 mb Conv cond level (CCL): 576.77 mb = 4677.52 m = 15346.02 ft Mean mixing ratio: 4.46 g/kg Conv temperature: 33.77 C = 92.79 F Cap Strength: 8.51 C Lifted Index: 6.77 C Risk: None Lifted Index @300 mb: 10.60 C Lifted Index @700 mb: 6.94 C Showalter Index: 6.60 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 12.70 C K Index: 3.10 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.05 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 47011.52 J/kg Cap Strength: 8.53 C Lift Cond Lev (LCL): 707.20 mb = 3045.52 m = 9991.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 12 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 ---------------------------------------------------------- 0 929 770 100 5 -4.9 0.9 | 86 17 -16.9 -1.1 1 925 806 105 11 -10.6 2.8 | 92 23 -22.6 0.8 2 850 1521 155 12 -5.1 10.9 | 118 19 -17.0 8.9 3 789 2134 205 14 5.9 12.7 | 151 12 -6.0 10.7 4 707 3048 210 22 11.0 19.1 | 177 17 -0.9 17.0 5 700 3129 210 18 9.0 15.6 | 168 14 -2.9 13.6 6 680 3353 205 12 5.1 10.9 | 142 11 -6.9 8.9 7 655 3658 235 12 9.8 6.9 | 157 5 -2.1 4.9 8 630 3962 245 10 9.1 4.2 | 128 4 -2.9 2.2 9 606 4267 225 13 9.2 9.2 | 159 8 -2.8 7.2 10 583 4572 240 16 13.9 8.0 | 198 6 1.9 6.0 11 561 4877 240 16 13.9 8.0 | 198 6 1.9 6.0 12 500 5780 270 16 16.0 -0.0 | 296 5 4.1 -2.0 13 499 5791 270 15 15.0 -0.0 | 303 4 3.1 -2.0 14 479 6096 265 26 25.9 2.3 | 269 14 14.0 0.3 15 442 6706 255 26 25.1 6.7 | 250 14 13.2 4.7 16 424 7010 275 38 37.9 -3.3 | 282 26 25.9 -5.3 17 407 7315 265 41 40.8 3.6 | 267 29 28.9 1.6 18 400 7440 270 43 43.0 -0.0 | 274 31 31.1 -2.0 19 373 7925 265 38 37.9 3.3 | 267 26 25.9 1.3 20 314 9144 260 44 43.3 7.6 | 260 32 31.4 5.6 21 300 9470 260 52 51.2 9.0 | 260 40 39.3 7.0 22 250 10680 270 65 65.0 -0.0 | 272 53 53.1 -2.0 23 228 11278 270 67 67.0 -0.0 | 272 55 55.1 -2.0 24 200 12100 265 64 63.8 5.6 | 266 52 51.8 3.6 25 181 12729 270 63 63.0 -0.0 | 272 51 51.1 -2.0 26 172 13048 270 73 73.0 -0.0 | 272 61 61.1 -2.0 27 170 13106 270 73 73.0 -0.0 | 272 61 61.1 -2.0 28 150 13900 280 57 56.1 -9.9 | 285 46 44.2 -11.9 29 109 15850 285 50 48.3 -12.9 | 292 39 36.4 -14.9 30 100 16380 280 51 50.2 -8.9 | 286 40 38.3 -10.9 31 99 16459 265 50 49.8 4.4 | 266 38 37.9 2.4 32 94 16764 280 52 51.2 -9.0 | 286 41 39.3 -11.0 33 85 17374 275 28 27.9 -2.4 | 286 17 15.9 -4.4 34 81 17678 260 38 37.4 6.6 | 260 26 25.5 4.6 35 77 17983 270 41 41.0 -0.0 | 274 29 29.1 -2.0 36 73 18288 275 32 31.9 -2.8 | 284 21 19.9 -4.8 37 70 18530 245 23 20.8 9.7 | 229 12 8.9 7.7 38 69 18593 245 22 19.9 9.3 | 228 11 8.0 7.3 39 66 18898 230 26 19.9 16.7 | 208 17 8.0 14.7 40 63 19202 235 29 23.8 16.6 | 219 19 11.8 14.6 41 57 19812 275 23 22.9 -2.0 | 290 12 11.0 -4.0 42 50 20560 280 8 7.9 -1.4 | 50 5 -4.1 -3.4 43 49 20726 270 12 12.0 -0.0 | 358 2 0.1 -2.0 44 42 21641 205 2 0.8 1.8 | 89 11 -11.1 -0.2 45 30 23730 25 5 -2.1 -4.5 | 65 16 -14.1 -6.5 46 30 23774 320 2 1.3 -1.5 | 72 11 -10.7 -3.5 47 27 24384 335 11 4.6 -10.0 | 31 14 -7.3 -12.0 48 26 24689 345 10 2.6 -9.7 | 39 15 -9.4 -11.7 49 25 24994 15 19 -4.9 -18.4 | 40 26 -16.9 -20.4 50 22 25603 20 11 -3.8 -10.3 | 52 20 -15.7 -12.3 51 20 26213 335 12 5.1 -10.9 | 28 15 -6.9 -12.9 52 20 26330 315 13 9.2 -9.2 | 14 12 -2.8 -11.2 53 19 26518 290 12 11.3 -4.1 | 6 6 -0.7 -6.1 54 19 26822 325 13 7.5 -10.6 | 20 13 -4.5 -12.7 55 17 27432 275 10 10.0 -0.9 | 35 3 -2.0 -2.9 56 15 28346 300 15 13.0 -7.5 | 354 10 1.0 -9.5 57 14 28651 260 13 12.8 2.3 | 254 1 0.9 0.3 58 13 29261 285 18 17.4 -4.7 | 321 9 5.4 -6.7 59 11 30175 280 25 24.6 -4.3 | 297 14 12.7 -6.3 60 10 30750 280 33 32.5 -5.7 | 291 22 20.6 -7.7 Wind Parameters Mean winds (0-6000m): 230.5 at 16.2 knts Storm direction: 260.5 at 12.1 knts Shear (0-3000m) pos: 3.4 neg: 0.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 62.7 deg Storm rel helicity (0-3000m) pos: 127.9 neg: -26.0 tot: 102.0 m^2/s^2 ave: 34.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.32 Bulk Shear: 66.76 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 ------------------------------------------------------------------------------- 500 121 11 100 22| 8.5 0.0 8.5| 45.0 0.0 45.0 90.0 0.69| 12.1 8.4 1000 140 12 109 21| 6.4 0.0 6.4| 80.4 0.0 80.4 80.4 0.76| 10.2 7.8 1500 161 12 121 19| 5.9 0.0 5.9|104.6 0.0 104.6 69.7 0.77| 9.6 7.4 2000 178 14 133 17| 5.6 0.0 5.6|118.1 0.0 118.1 59.0 0.78| 8.3 6.5 2500 188 15 142 16| 4.5 1.1 5.6|123.8 -19.4 104.4 41.8 0.51| 8.5 4.4 3000 193 14 144 15| 3.4 0.9 4.3|127.9 -26.0 102.0 34.0 0.41| 8.7 3.5 4000 205 14 150 12| 3.0 0.5 3.5|139.5 -27.4 112.1 28.0 0.42| 8.0 3.4 5000 217 14 161 10| 2.5 0.4 2.9|148.5 -27.4 121.0 24.2 0.48| 7.2 3.5 6000 230 16 184 8| 2.1 0.8 2.9|155.8 -50.9 104.9 17.5 0.32| 7.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20251204.00.gif