UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011811.upa.cvt Date: 1100Z 18 JAN 26 Searching for OETB... Searching the city database file for: OETB ... Date:1100Z 18 JAN 26 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 98 SFC 925 770 17.4 -2.6 25 20.0 7.8 310 8 297.1 297.7 284.3 307.3 3.41 2 913 880 14.4 -1.6 33 16.0 6.7 310 9 295.1 295.8 283.8 306.2 3.72 3 850 1472 9.0 -3.0 43 12.0 3.5 270 13 295.6 296.2 283.9 306.3 3.60 4 842 1550 8.6 -4.4 39 13.0 2.8 255 16 296.0 296.5 283.7 305.8 3.27 5 787 2106 6.8 -20.2 12 27.0 -1.8 277 23 299.8 300.0 282.5 302.9 0.97 6 751 2489 4.8 -13.2 26 18.0 -1.9 278 26 301.7 302.0 284.4 307.5 1.84 7 701 3046 0.0 -14.0 34 14.0 -5.0 275 32 302.4 302.7 284.7 308.2 1.85 8 700 3057 0.0 -14.0 34 14.0 -5.0 275 32 302.5 302.8 284.7 308.3 1.85 9 695 3114 0.4 -29.6 8 30.0 -7.0 275 33 303.5 303.6 283.5 305.2 0.47 10 577 4583 -6.9 -44.9 3 38.0 -13.0 275 50 311.6 311.6 286.1 312.0 0.12 11 500 5680 -15.7 -33.7 20 18.0 -19.0 280 61 313.9 314.0 287.2 315.5 0.44 12 493 5786 -16.5 -34.5 20 18.0 -19.7 279 63 314.2 314.3 287.3 315.7 0.42 13 487 5879 -15.1 -50.1 3 35.0 -19.4 278 64 317.0 317.0 287.9 317.3 0.08 14 400 7340 -24.9 -40.9 21 16.0 -26.9 275 77 322.6 322.7 289.9 323.6 0.27 15 392 7487 -25.9 -39.9 26 14.0 -27.7 275 79 323.2 323.2 290.0 324.3 0.30 16 348 8340 -32.1 -55.1 8 23.0 -33.6 275 87 326.0 326.0 290.6 326.2 0.06 17 343 8442 -32.5 -47.5 21 15.0 -33.8 275 87 326.8 326.8 291.0 327.4 0.15 18 318 8970 -37.9 -45.9 43 8.0 -38.5 275 88 326.5 326.5 290.9 327.2 0.20 19 303 9302 -40.3 -52.3 27 12.0 -40.9 275 88 327.6 327.6 291.2 328.0 0.10 20 300 9370 -40.7 -52.7 26 12.0 -41.3 275 88 328.0 328.0 291.3 328.4 0.10 21 250 10580 -51.3 -55.9 58 4.6 -51.4 275 95 329.8 329.8 291.7 330.1 0.08 22 231 11088 -56.1 -58.2 77 2.1 -56.2 274 100 330.0 330.1 291.8 330.3 0.06 23 219 11426 -57.5 -67.5 27 10.0 -57.6 273 97 333.0 333.0 292.5 333.0 0.02 24 214 11572 -58.3 -67.3 31 9.0 -58.4 272 96 333.9 333.9 292.8 334.0 0.02 25 212 11631 -58.5 -68.5 27 10.0 -58.6 271 95 334.5 334.5 292.9 334.6 0.02 26 208 11751 -57.3 -75.3 8 18.0 -57.5 271 94 338.2 338.2 293.9 338.2 0.01 27 200 12000 -55.7 -75.7 7 20.0 -55.9 275 104 344.6 344.6 295.4 344.6 0.01 28 199 12032 -55.6 -76.0 6 20.4 -55.9 275 104 345.2 345.2 295.6 345.2 0.01 29 186 12461 -54.7 -80.7 3 26.0 -55.0 274 103 353.4 353.4 297.4 353.4 0.00 30 150 13820 -58.9 -85.9 2 27.0 -59.1 270 99 368.6 368.6 300.3 368.6 0.00 31 100 16310 -67.3 -87.3 4 20.0 -67.4 265 69 397.7 397.7 304.9 397.7 0.00 32 97 16495 -65.7 -87.7 3 22.0 -65.8 266 68 404.3 404.3 305.7 404.3 0.00 33 73 18193 -73.9 -89.9 7 16.0 -74.0 275 38 421.2 421.2 307.9 421.2 0.00 34 70 18440 -71.3 -90.3 4 19.0 -71.4 285 45 431.8 431.8 309.0 431.9 0.00 35 65 18880 -68.9 -89.9 3 21.0 -69.1 291 36 446.3 446.3 310.5 446.4 0.00 36 57 19662 -70.9 -89.9 4 19.0 -71.0 294 23 458.9 458.9 311.7 458.9 0.00 37 53 20093 -70.7 -91.7 3 21.0 -70.8 276 24 469.0 469.0 312.5 469.0 0.00 38 50 20440 -68.3 -91.3 2 23.0 -68.5 295 16 482.5 482.5 313.7 482.5 0.00 39 44 21219 -63.1 -90.1 1 27.0 -63.6 293 20 513.2 513.2 315.8 513.2 0.00 40 39 21958 -66.1 -91.1 2 25.0 -66.4 272 14 523.6 523.6 316.5 523.6 0.00 41 30 23580 -58.9 -88.9 1 30.0 -59.9 255 12 584.1 584.1 319.9 584.1 0.00 42 22 25563 -51.9 -85.9 1 34.0 -54.6 257 17 659.1 659.1 323.0 659.2 0.01 43 20 26180 -52.9 -85.9 1 33.0 -55.6 215 6 674.3 674.3 323.6 674.3 0.01 44 16 27633 -46.7 -83.7 1 37.0 -52.0 253 11 738.9 738.9 325.6 739.1 0.02 45 16 27633 -47.3 -83.3 1 36.0 -52.3 253 11 737.0 737.0 325.6 737.2 0.02 46 11 30122 -43.9 -82.9 1 39.0 -51.8 103 9 832.7 832.7 328.0 833.0 0.04 47 10 30760 -44.1 -83.1 1 39.0 -52.2 105 15 854.9 855.0 328.5 855.3 0.04 48 9.1 31396 -41.9 -82.9 0 41.0 -51.6 886.7 886.8 329.2 887.2 0.05 TRP 73 18193 -73.9 -89.9 7 16.0 -74.0 275 38 421.2 421.2 307.9 421.2 0.00 WND 199 12032 -55.6 -76.0 6 20.4 -55.9 275 104 345.2 345.2 295.6 345.2 0.01 Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 688.53 mb = 3194.77 m = 10481.40 ft Wetbulb zero: 808.62 mb = 1883.15 m = 6178.25 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 18.03 % Est. max temperature: 20.64 C = 69.15 F Sfc-Lift cond lev (LCL): 684.19 mb = 3238.01 m = 10623.25 ft T: -0.21 C 700-500 lapse rate: 5.99 C/km ThetaE index: 3.36 C Layer 842.0- 751.0 mb Conv cond level (CCL): 557.67 mb = 4843.87 m = 15891.77 ft Mean mixing ratio: 3.48 g/kg Conv temperature: 32.14 C = 89.85 F Cap Strength: 9.60 C Lifted Index: 9.15 C Risk: None Lifted Index @300 mb: 15.71 C Lifted Index @700 mb: 6.13 C Showalter Index: 9.01 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 12.70 C K Index: 7.70 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.56 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 61674.77 J/kg Cap Strength: 9.58 C Lift Cond Lev (LCL): 700.78 mb = 3048.07 m = 10000.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 31 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 ---------------------------------------------------------- 0 925 770 310 8 6.1 -5.1 | 124 23 -19.5 13.0 1 876 1219 310 11 8.4 -7.1 | 123 20 -17.2 11.1 2 850 1472 270 13 13.0 -0.0 | 145 22 -12.6 18.2 3 845 1524 255 16 15.5 4.1 | 156 25 -10.1 22.3 4 814 1829 250 22 20.7 7.5 | 169 26 -4.9 25.7 5 784 2134 280 23 22.7 -4.0 | 168 14 -2.9 14.2 6 700 3057 275 32 31.9 -2.8 | 202 17 6.3 15.4 7 648 3658 275 41 40.8 -3.6 | 226 21 15.3 14.6 8 576 4572 275 50 49.8 -4.4 | 240 28 24.2 13.8 9 500 5680 280 61 60.1 -10.6 | 258 35 34.5 7.6 10 473 6096 275 67 66.7 -5.8 | 253 43 41.2 12.3 11 454 6401 270 77 77.0 -0.0 | 251 55 51.4 18.2 12 418 7010 275 69 68.7 -6.0 | 254 45 43.2 12.2 13 400 7340 275 77 76.7 -6.7 | 257 52 51.1 11.5 14 353 8230 275 87 86.7 -7.6 | 260 62 61.1 10.6 15 300 9370 275 88 87.7 -7.7 | 260 63 62.1 10.5 16 250 10580 275 95 94.6 -8.3 | 262 70 69.1 9.9 17 235 10973 275 101 100.6 -8.8 | 263 76 75.0 9.4 18 204 11887 270 93 93.0 -0.0 | 255 70 67.4 18.2 19 200 12000 275 104 103.6 -9.1 | 263 79 78.0 9.1 20 199 12032 275 104 103.6 -9.1 | 263 79 78.0 9.1 21 194 12192 275 104 103.6 -9.1 | 263 79 78.0 9.1 22 150 13820 270 99 99.0 -0.0 | 256 76 73.4 18.2 23 131 14630 270 91 91.0 -0.0 | 254 68 65.4 18.2 24 108 15850 275 56 55.8 -4.9 | 246 33 30.2 13.3 25 100 16310 265 69 68.7 6.0 | 241 49 43.2 24.2 26 98 16459 265 69 68.7 6.0 | 241 49 43.2 24.2 27 88 17069 285 52 50.2 -13.5 | 259 25 24.6 4.7 28 84 17374 280 41 40.4 -7.1 | 233 18 14.8 11.1 29 80 17678 280 47 46.3 -8.2 | 244 23 20.7 10.0 30 73 18193 275 38 37.9 -3.3 | 220 19 12.3 14.9 31 72 18288 275 38 37.9 -3.3 | 220 19 12.3 14.9 32 70 18440 285 45 43.5 -11.6 | 250 19 17.9 6.5 33 58 19507 300 22 19.1 -11.0 | 138 10 -6.5 7.2 34 53 20117 275 24 23.9 -2.1 | 174 16 -1.7 16.1 35 50 20422 300 26 22.5 -13.0 | 149 6 -3.1 5.2 36 50 20440 295 16 14.5 -6.8 | 136 16 -11.1 11.4 37 45 21031 290 14 13.2 -4.8 | 137 18 -12.4 13.4 38 43 21336 295 23 20.8 -9.7 | 151 10 -4.7 8.5 39 41 21641 260 11 10.8 1.9 | 144 25 -14.7 20.1 40 39 21946 270 14 14.0 -0.0 | 147 22 -11.6 18.2 41 37 22250 295 17 15.4 -7.2 | 137 15 -10.2 11.0 42 35 22555 310 19 14.6 -12.2 | 118 13 -11.0 6.0 43 34 22860 320 10 6.4 -7.7 | 119 22 -19.2 10.5 44 32 23165 250 11 10.3 3.8 | 145 27 -15.2 21.9 45 30 23580 255 12 11.6 3.1 | 147 25 -14.0 21.3 46 29 23774 205 10 4.2 9.1 | 142 35 -21.4 27.2 47 28 24079 240 15 13.0 7.5 | 154 29 -12.6 25.7 48 26 24384 240 23 19.9 11.5 | 169 30 -5.7 29.7 49 25 24689 260 19 18.7 3.3 | 162 23 -6.9 21.5 50 23 25298 270 20 20.0 -0.0 | 163 19 -5.6 18.2 51 22 25603 255 17 16.4 4.4 | 158 24 -9.2 22.6 52 21 25908 230 6 4.6 3.9 | 136 30 -21.0 22.0 53 20 26180 215 6 3.4 4.9 | 136 32 -22.1 23.1 54 20 26213 270 10 10.0 -0.0 | 139 24 -15.6 18.2 55 17 27432 235 12 9.8 6.9 | 148 30 -15.8 25.1 56 16 27737 260 10 9.8 1.7 | 142 25 -15.7 19.9 57 15 28042 280 1 1.0 -0.2 | 126 30 -24.6 18.0 58 14 28346 120 10 -8.7 5.0 | 124 41 -34.2 23.2 59 13 28956 160 12 -4.1 11.3 | 135 42 -29.7 29.5 60 13 29261 165 10 -2.6 9.7 | 135 40 -28.2 27.8 61 12 29566 15 1 -0.3 -1.0 | 124 31 -25.8 17.2 62 11 30175 110 10 -9.4 3.4 | 122 41 -35.0 21.6 63 10 30760 105 15 -14.5 3.9 | 119 46 -40.1 22.1 Wind Parameters Mean winds (0-6000m): 275.4 at 41.8 knts Storm direction: 305.4 at 31.4 knts Shear (0-3000m) pos: 2.0 neg: 5.8 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 188.4 neg: -3.6 tot: 184.8 m^2/s^2 ave: 61.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 155.39 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 ------------------------------------------------------------------------------- 500 310 10 124 22| 0.0 3.8 3.8| 8.3 -1.8 6.5 13.0 0.28| 4.5 1.3 1000 281 13 140 21| 0.0 9.3 9.3|100.5 -1.8 98.7 98.7 0.79| 10.8 8.6 1500 274 16 150 20| 4.0 6.2 10.2|116.2 -3.6 112.6 75.1 0.56| 11.7 6.6 2000 276 19 157 18| 3.0 5.8 8.7|135.2 -3.6 131.6 65.8 0.62| 10.1 6.2 2500 275 21 165 17| 2.4 5.7 8.1|159.3 -3.6 155.7 62.3 0.65| 9.3 6.1 3000 275 24 175 16| 2.0 5.8 7.8|188.4 -3.6 184.8 61.6 0.67| 8.9 6.0 4000 275 30 196 16| 1.9 4.9 6.9|234.7 -3.6 231.1 57.8 0.68| 8.0 5.4 5000 276 36 215 17| 2.6 3.9 6.5|299.3 -8.3 290.9 58.2 0.67| 7.6 5.1 6000 275 42 228 21| 2.2 4.4 6.5|323.2 -59.9 263.3 43.9 0.48| 8.2 4.0 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20260118.11.gif