UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for OETB... Searching the city database file for: OETB ... Date:2300Z 6 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 82 SFC 925 770 18.4 13.9 75 4.5 15.5 360 11 298.1 300.1 291.6 329.7 10.85 2 914 871 17.6 14.3 81 3.3 15.4 327 12 298.3 300.4 292.0 331.2 11.28 3 903 974 20.2 9.2 49 11.0 13.5 294 13 302.0 303.5 290.6 326.2 8.11 4 850 1488 16.2 7.2 55 9.0 10.9 205 24 303.1 304.5 290.5 325.6 7.51 5 700 3106 4.2 1.1 80 3.1 2.5 205 24 307.1 308.2 290.3 325.3 5.93 6 652 3679 -0.7 -1.2 96 0.5 -1.0 210 26 307.9 308.9 290.1 324.5 5.38 7 644 3778 -1.5 -5.5 74 4.0 -3.3 211 27 308.1 308.8 288.9 320.4 3.94 8 598 4364 -6.3 -6.3 100 0.0 -6.3 218 34 309.1 309.9 289.2 321.6 3.99 9 589 4483 -6.9 -10.2 77 3.3 -8.2 221 36 309.8 310.3 288.5 319.3 2.99 10 584 4549 -6.3 -10.0 75 3.7 -7.8 224 38 311.2 311.8 289.0 321.0 3.06 11 513 5553 -12.3 -13.1 94 0.8 -12.6 250 46 315.7 316.2 290.2 324.6 2.72 12 509 5613 -12.3 -14.3 85 2.0 -13.0 250 46 316.4 316.9 290.2 324.6 2.48 13 503 5704 -11.9 -17.9 61 6.0 -13.8 250 47 318.0 318.3 290.0 324.2 1.86 14 500 5750 -12.3 -18.3 61 6.0 -14.2 250 47 318.0 318.4 290.0 324.1 1.81 15 494 5842 -12.9 -20.9 51 8.0 -15.2 250 48 318.4 318.7 289.8 323.4 1.46 16 486 5966 -13.7 -51.7 2 38.0 -18.4 250 49 318.9 318.9 288.5 319.2 0.07 17 400 7410 -25.1 -52.1 6 27.0 -27.5 245 56 322.4 322.4 289.6 322.7 0.08 18 396 7483 -25.7 -51.7 7 26.0 -28.0 245 56 322.5 322.5 289.6 322.8 0.08 19 392 7557 -26.5 -41.5 23 15.0 -28.3 245 57 322.4 322.5 289.8 323.4 0.26 20 391 7575 -26.9 -34.9 47 8.0 -28.1 245 57 322.1 322.2 289.9 323.9 0.50 21 389 7612 -26.1 -26.8 94 0.7 -26.2 245 57 323.6 323.9 291.0 327.5 1.10 22 344 8494 -31.7 -34.8 74 3.1 -32.1 237 42 327.6 327.7 291.6 329.7 0.58 23 325 8895 -34.1 -41.1 49 7.0 -34.8 241 47 329.7 329.7 292.0 330.9 0.32 24 310 9224 -37.3 -42.1 61 4.8 -37.7 246 52 329.7 329.8 291.9 330.9 0.30 25 300 9450 -39.3 -46.3 47 7.0 -39.8 250 56 330.0 330.0 291.9 330.7 0.20 26 298 9496 -39.7 -46.7 47 7.0 -40.2 250 57 330.0 330.1 291.9 330.8 0.19 27 297 9519 -39.9 -54.9 19 15.0 -40.6 250 57 330.1 330.1 291.8 330.4 0.07 28 295 9565 -40.3 -50.3 33 10.0 -40.9 250 58 330.1 330.2 291.9 330.7 0.13 29 292 9634 -40.7 -58.7 13 18.0 -41.5 250 60 330.5 330.6 291.9 330.7 0.05 30 283 9846 -42.3 -47.2 59 4.9 -42.6 250 64 331.2 331.3 292.3 332.0 0.19 31 266 10261 -45.9 -53.9 40 8.0 -46.2 250 72 331.9 331.9 292.3 332.3 0.09 32 250 10670 -49.7 -55.7 49 6.0 -49.9 250 81 332.2 332.2 292.4 332.5 0.08 33 221 11465 -56.7 -60.3 63 3.6 -56.8 250 96 333.3 333.3 292.7 333.5 0.05 34 206 11906 -60.7 -63.0 74 2.3 -60.7 253 92 333.8 333.8 292.8 334.0 0.04 35 200 12090 -61.7 -71.7 25 10.0 -61.8 255 90 335.1 335.1 293.1 335.1 0.01 36 197 12183 -61.7 -82.7 4 21.0 -61.8 255 89 336.5 336.5 293.4 336.5 0.00 37 170 13088 -64.7 -78.7 13 14.0 -64.8 255 77 346.0 346.0 295.7 346.0 0.00 38 150 13850 -65.5 -80.5 11 15.0 -65.6 260 76 357.2 357.2 298.1 357.3 0.00 39 145 14055 -66.3 -81.3 10 15.0 -66.4 257 76 359.3 359.3 298.6 359.4 0.00 40 132 14627 -63.7 -84.7 4 21.0 -63.8 249 77 373.8 373.8 301.2 373.8 0.00 41 100 16310 -67.7 -88.7 3 21.0 -67.8 255 89 396.9 396.9 304.8 396.9 0.00 42 88 17077 -69.1 -88.1 5 19.0 -69.2 270 61 408.9 408.9 306.4 408.9 0.00 43 78 17810 -62.7 -87.7 2 25.0 -63.0 242 36 436.5 436.5 309.5 436.5 0.00 44 70 18470 -67.3 -88.3 4 21.0 -67.5 215 46 440.4 440.4 309.9 440.4 0.00 45 69 18557 -67.5 -88.5 4 21.0 -67.7 211 47 441.8 441.8 310.1 441.8 0.00 46 67 18736 -62.7 -88.7 2 26.0 -63.0 224 41 455.9 455.9 311.4 455.9 0.00 47 64 19020 -60.7 -88.7 1 28.0 -61.1 242 32 466.3 466.3 312.3 466.3 0.00 48 51 20418 -65.1 -91.1 2 26.0 -65.4 240 22 487.3 487.3 314.0 487.3 0.00 49 50 20540 -62.1 -90.1 1 28.0 -62.6 230 22 497.1 497.1 314.8 497.2 0.00 50 45 21195 -60.9 -89.9 1 29.0 -61.4 244 16 515.3 515.3 316.0 515.3 0.00 51 33 23141 -57.7 -87.7 1 30.0 -58.8 248 13 571.5 571.5 319.2 571.6 0.01 52 30 23750 -53.3 -86.3 1 33.0 -55.2 275 11 599.3 599.3 320.6 599.4 0.01 53 27 24424 -57.1 -87.1 1 30.0 -58.5 260 9 607.0 607.0 320.9 607.0 0.01 54 23 25439 -57.5 -88.5 1 31.0 -59.0 252 6 634.3 634.3 322.1 634.3 0.01 55 20 26330 -54.3 -87.3 1 33.0 -56.6 245 4 670.0 670.0 323.4 670.0 0.01 56 17 27376 -52.1 -86.1 1 34.0 -55.4 289 10 708.9 708.9 324.7 709.0 0.01 57 16 27767 -53.3 -86.3 1 33.0 -56.3 277 10 717.4 717.4 325.0 717.5 0.01 58 12 29619 -53.3 -86.3 1 33.0 -57.1 284 22 778.9 778.9 326.7 779.1 0.02 59 11 30184 -49.3 -85.3 1 36.0 -54.8 289 26 813.1 813.1 327.5 813.3 0.02 60 10 30810 -48.5 -85.5 1 37.0 -54.6 295 30 838.5 838.5 328.1 838.7 0.03 61 8.2 32129 -43.9 -82.9 1 39.0 -53.0 905.6 905.7 329.5 906.2 0.05 62 7.9 32379 -44.1 -83.1 1 39.0 -53.2 914.6 914.6 329.7 915.1 0.05 63 7.3 32913 -40.5 -81.5 0 41.0 -52.0 950.2 950.2 330.4 950.9 0.07 64 7.1 33105 -36.1 -79.1 0 43.0 -50.4 975.8 975.9 330.8 977.1 0.11 65 6.7 33508 -35.3 -78.3 0 43.0 -50.4 995.5 995.6 331.1 997.0 0.13 66 6.6 33613 -35.5 -78.5 0 43.0 -50.6 999.0 999.0 331.2 1000.5 0.13 TRP 170 13088 -64.7 -78.7 13 14.0 -64.8 255 77 346.0 346.0 295.7 346.0 0.00 WND 221 11465 -56.7 -60.3 63 3.6 -56.8 250 96 333.3 333.3 292.7 333.5 0.05 Sounding variables and indices 1000-500 mb thick: 5668.00 m Freezing level: 658.86 mb = 3597.55 m = 11802.84 ft Wetbulb zero: 665.33 mb = 3516.09 m = 11535.57 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 75.83 % Est. max temperature: 25.21 C = 77.38 F Sfc-Lift cond lev (LCL): 865.26 mb = 1336.95 m = 4386.26 ft T: 17.38 C 700-500 lapse rate: 6.24 C/km ThetaE index: 10.77 C Layer 903.0- 598.0 mb Conv cond level (CCL): 722.56 mb = 2841.68 m = 9322.97 ft Mean mixing ratio: 8.24 g/kg Conv temperature: 26.60 C = 79.88 F Cap Strength: 2.93 C Lifted Index: 0.63 C Risk: Showers probable Lifted Index @300 mb: 3.22 C Lifted Index @700 mb: 1.13 C Showalter Index: 1.10 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 19.50 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 294.79 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 107.73 J/kg Max Up Vert Vel: 14.68 m/s Conv Inhibition (B-): 126.29 J/kg Cap Strength: 2.93 C Lift Cond Lev (LCL): 768.90 mb = 2323.67 m = 7623.51 ft Lev Free Conv (LFC): 663.90 mb = 3533.49 m = 11592.66 ft Equ Level (EL): 503.90 mb = 5690.50 m = 18669.41 ft B at Equ Level: 106.77 J/kg Max Parcel Lev (MPL): 333.90 mb = 8704.18 m = 28556.67 ft Wind level data Storm motion: 259 at 26 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 ---------------------------------------------------------- 0 925 770 360 11 -0.0 -11.0 | 58 31 -25.9 -16.2 1 877 1219 215 16 9.2 13.1 | 115 19 -16.7 7.9 2 850 1488 205 24 10.1 21.8 | 136 23 -15.8 16.5 3 816 1829 200 40 13.7 37.6 | 159 35 -12.2 32.4 4 787 2134 205 38 16.1 34.4 | 161 31 -9.9 29.2 5 700 3106 205 24 10.1 21.8 | 136 23 -15.8 16.5 6 678 3353 205 24 10.1 21.8 | 136 23 -15.8 16.5 7 653 3658 210 26 13.0 22.5 | 143 22 -12.9 17.3 8 604 4267 215 32 18.4 26.2 | 160 22 -7.6 21.0 9 581 4572 225 39 27.6 27.6 | 184 22 1.7 22.3 10 517 5486 250 46 43.2 15.7 | 239 20 17.3 10.5 11 500 5750 250 47 44.2 16.1 | 239 21 18.2 10.8 12 477 6096 250 51 47.9 17.4 | 241 25 22.0 12.2 13 422 7010 260 54 53.2 9.4 | 261 28 27.3 4.1 14 400 7410 245 56 50.8 23.7 | 233 31 24.8 18.4 15 388 7620 245 57 51.7 24.1 | 234 32 25.7 18.9 16 372 7925 230 47 36.0 30.2 | 202 27 10.1 25.0 17 356 8230 245 49 44.4 20.7 | 230 24 18.5 15.5 18 341 8534 235 41 33.6 23.5 | 203 20 7.7 18.3 19 300 9450 250 56 52.6 19.2 | 242 30 26.7 13.9 20 250 10670 250 81 76.1 27.7 | 246 55 50.2 22.5 21 221 11465 250 96 90.2 32.8 | 247 70 64.3 27.6 22 217 11582 250 96 90.2 32.8 | 247 70 64.3 27.6 23 200 12090 255 90 86.9 23.3 | 254 64 61.0 18.1 24 170 13088 255 77 74.4 19.9 | 253 51 48.5 14.7 25 153 13716 260 85 83.7 14.8 | 261 59 57.8 9.5 26 150 13850 260 76 74.8 13.2 | 261 50 48.9 8.0 27 119 15240 240 78 67.5 39.0 | 231 54 41.6 33.8 28 108 15850 255 73 70.5 18.9 | 253 47 44.6 13.7 29 100 16310 255 89 86.0 23.0 | 253 63 60.0 17.8 30 98 16459 255 89 86.0 23.0 | 253 63 60.0 17.8 31 88 17069 270 62 62.0 -0.0 | 278 36 36.1 -5.2 32 80 17678 255 38 36.7 9.8 | 247 12 10.8 4.6 33 76 17983 225 34 24.0 24.0 | 174 19 -1.9 18.8 34 72 18288 215 36 20.6 29.5 | 168 25 -5.3 24.3 35 70 18470 215 46 26.4 37.7 | 181 32 0.5 32.4 36 69 18593 210 47 23.5 40.7 | 176 36 -2.4 35.5 37 65 18898 240 35 30.3 17.5 | 200 13 4.4 12.3 38 59 19507 250 19 17.9 6.5 | 99 8 -8.1 1.3 39 56 19812 245 21 19.0 8.9 | 118 8 -6.9 3.6 40 54 20117 230 16 12.3 10.3 | 110 15 -13.7 5.0 41 51 20422 240 22 19.1 11.0 | 130 9 -6.9 5.8 42 50 20540 230 22 16.9 14.1 | 134 13 -9.1 8.9 43 49 20726 225 29 20.5 20.5 | 160 16 -5.4 15.3 44 46 21031 230 18 13.8 11.6 | 118 14 -12.1 6.3 45 44 21336 255 15 14.5 3.9 | 83 12 -11.4 -1.4 46 42 21641 220 15 9.6 11.5 | 111 17 -16.3 6.3 47 40 21946 235 17 13.9 9.8 | 111 13 -12.0 4.5 48 38 22250 235 14 11.5 8.0 | 101 15 -14.5 2.8 49 35 22860 205 12 5.1 10.9 | 105 22 -20.9 5.6 50 33 23165 250 13 12.2 4.4 | 87 14 -13.7 -0.8 51 31 23470 230 22 16.9 14.1 | 134 13 -9.1 8.9 52 30 23750 275 11 11.0 -1.0 | 68 16 -15.0 -6.2 53 30 23774 265 11 11.0 1.0 | 74 16 -15.0 -4.3 54 20 26330 245 4 3.6 1.7 | 81 23 -22.3 -3.5 55 19 26518 350 3 0.5 -3.0 | 72 27 -25.4 -8.2 56 17 27432 285 10 9.7 -2.6 | 64 18 -16.3 -7.8 57 15 28042 270 10 10.0 -0.0 | 72 17 -15.9 -5.2 58 15 28346 295 10 9.1 -4.2 | 61 19 -16.9 -9.5 59 14 28651 270 11 11.0 -0.0 | 71 16 -14.9 -5.2 60 13 28956 305 15 12.3 -8.6 | 45 19 -13.6 -13.8 61 13 29261 280 20 19.7 -3.5 | 36 11 -6.2 -8.7 62 10 30810 295 30 27.2 -12.7 | 356 18 1.3 -17.9 Wind Parameters Mean winds (0-6000m): 228.6 at 35.3 knts Storm direction: 258.6 at 26.4 knts Shear (0-3000m) pos: 1.0 neg: 6.1 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 205.8 neg: -99.7 tot: 106.1 m^2/s^2 ave: 35.4 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 4.2 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 1.63 Bulk Shear: 66.20 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 ------------------------------------------------------------------------------- 500 245 14 92 13| 0.0 28.2 28.2| 64.0 -22.6 41.4 82.8 0.40| 36.5 14.7 1000 211 20 128 20| 0.0 24.5 24.5|162.5 -22.6 139.9 139.9 0.53| 28.8 15.2 1500 206 26 142 23| 1.0 16.4 17.3|183.3 -31.9 151.3 100.9 0.48| 21.9 10.6 2000 206 28 145 24| 0.7 10.4 11.2|183.3 -72.5 110.8 55.4 0.35| 18.2 6.5 2500 206 27 144 24| 0.6 7.4 8.0|183.3 -99.7 83.6 33.4 0.28| 15.6 4.3 3000 206 27 144 24| 1.0 6.1 7.1|205.8 -99.7 106.1 35.4 0.31| 13.7 4.2 4000 210 29 149 23| 3.0 4.6 7.6|313.7 -99.7 213.9 53.5 0.44| 12.7 5.6 5000 220 32 164 20| 3.8 3.7 7.5|398.6 -99.7 298.8 59.8 0.51| 11.9 6.1 6000 229 35 182 18| 3.9 3.1 7.0|449.5 -99.7 349.8 58.3 0.53| 10.8 5.7 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20251206.23.gif