UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for OETB... Searching the city database file for: OETB ... Date:1200Z 3 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 129 SFC 929 770 20.0 1.0 28 19.0 10.0 70 5 299.4 300.2 286.3 312.7 4.42 2 925 802 18.2 3.2 37 15.0 10.1 125 4 297.9 298.9 286.5 313.3 5.21 3 856 1459 12.2 1.2 47 11.0 6.5 85 12 298.3 299.2 286.4 312.8 4.87 4 854 1478 13.6 -0.4 38 14.0 6.5 87 12 300.0 300.8 286.4 313.1 4.35 5 850 1518 13.6 -0.4 38 14.0 6.5 90 12 300.4 301.2 286.6 313.6 4.37 6 780 2234 8.0 -1.0 53 9.0 3.5 140 11 301.9 302.7 287.3 315.6 4.56 7 763 2416 8.4 -24.6 8 33.0 -1.6 149 11 304.2 304.3 284.0 306.5 0.68 8 709 3017 3.6 -18.4 18 22.0 -3.7 202 11 305.4 305.6 285.1 309.5 1.26 9 700 3121 3.4 -21.6 14 25.0 -4.4 210 11 306.2 306.4 285.1 309.5 0.97 10 686 3285 3.2 -25.8 10 29.0 -5.1 227 10 307.8 307.9 285.4 310.1 0.68 11 673 3440 4.0 -34.0 4 38.0 -5.3 243 8 310.4 310.4 285.9 311.5 0.32 12 607 4271 -1.7 -39.7 4 38.0 -9.4 280 10 313.1 313.1 286.7 313.8 0.20 13 579 4646 -2.9 -40.9 3 38.0 -10.4 262 17 316.0 316.0 287.6 316.7 0.18 14 574 4715 -2.7 -31.7 9 29.0 -9.8 264 18 317.0 317.1 288.3 318.7 0.47 15 500 5790 -12.5 -22.5 43 10.0 -15.3 265 17 317.8 318.0 289.4 322.1 1.26 16 478 6130 -15.9 -23.9 50 8.0 -17.9 268 18 317.7 317.9 289.3 321.7 1.16 17 471 6240 -16.7 -21.7 65 5.0 -18.0 261 20 318.1 318.3 289.6 322.9 1.43 18 465 6336 -16.5 -18.0 88 1.5 -17.0 255 22 319.5 319.9 290.6 326.2 1.99 19 460 6417 -16.5 -17.1 95 0.6 -16.7 250 24 320.5 320.9 291.1 327.8 2.18 20 444 6681 -18.1 -18.5 97 0.4 -18.2 263 34 321.7 322.1 291.3 328.5 2.00 21 410 7269 -22.1 -24.0 85 1.9 -22.5 265 40 324.0 324.2 291.3 328.6 1.34 22 400 7450 -22.7 -29.7 53 7.0 -24.1 265 41 325.5 325.6 291.3 328.4 0.81 23 397 7505 -23.1 -31.1 48 8.0 -24.6 266 41 325.7 325.8 291.2 328.3 0.72 24 319 9067 -36.1 -38.3 80 2.2 -36.4 277 59 328.7 328.8 291.8 330.3 0.44 25 300 9490 -39.7 -43.3 68 3.6 -40.0 270 66 329.4 329.5 291.9 330.5 0.28 26 289 9745 -42.1 -46.9 59 4.8 -42.4 270 67 329.5 329.6 291.8 330.3 0.19 27 260 10452 -48.3 -50.3 80 2.0 -48.4 277 69 330.5 330.6 292.0 331.1 0.15 28 255 10580 -49.1 -55.1 50 6.0 -49.3 279 70 331.2 331.2 292.2 331.5 0.08 29 250 10710 -50.1 -54.3 61 4.2 -50.3 280 70 331.6 331.6 292.3 332.0 0.10 30 247 10789 -50.5 -52.8 76 2.3 -50.6 279 70 332.1 332.2 292.4 332.6 0.12 31 237 11057 -52.5 -59.5 43 7.0 -52.7 278 72 333.1 333.1 292.6 333.3 0.05 32 234 11139 -53.3 -57.3 62 4.0 -53.4 277 73 333.1 333.1 292.6 333.4 0.07 33 200 12130 -61.3 -66.3 51 5.0 -61.4 270 79 335.7 335.7 293.3 335.8 0.03 34 193 12349 -62.9 -67.6 53 4.7 -63.0 270 80 336.6 336.6 293.5 336.7 0.02 35 187 12543 -63.7 -69.7 44 6.0 -63.8 270 80 338.3 338.3 293.9 338.4 0.02 36 171 13087 -65.1 -78.1 15 13.0 -65.2 270 79 344.8 344.8 295.4 344.8 0.01 37 150 13890 -61.3 -84.3 3 23.0 -61.4 270 77 364.5 364.5 299.5 364.5 0.00 38 149 13931 -60.5 -83.5 3 23.0 -60.7 270 75 366.6 366.6 299.9 366.6 0.00 39 137 14452 -61.6 -84.4 3 22.8 -61.8 265 92 373.5 373.5 301.2 373.5 0.00 40 100 16380 -65.7 -87.7 3 22.0 -65.8 265 57 400.8 400.8 305.3 400.8 0.00 41 95 16692 -63.9 -87.9 2 24.0 -64.1 266 60 410.2 410.2 306.5 410.2 0.00 42 76 18031 -71.7 -88.7 6 17.0 -71.8 265 43 421.0 421.0 307.8 421.0 0.00 43 70 18520 -67.3 -88.3 4 21.0 -67.5 255 26 440.4 440.4 309.9 440.4 0.00 44 64 19059 -68.5 -89.5 3 21.0 -68.7 272 26 449.2 449.2 310.8 449.2 0.00 45 59 19551 -65.1 -90.1 2 25.0 -65.4 306 22 467.4 467.4 312.4 467.4 0.00 46 50 20560 -65.3 -90.3 2 25.0 -65.6 165 9 489.6 489.6 314.2 489.6 0.00 47 30 23730 -58.1 -89.1 1 31.0 -59.2 10 14 586.2 586.3 320.0 586.3 0.00 48 28 24166 -57.7 -88.7 1 31.0 -59.0 27 13 599.0 599.0 320.6 599.1 0.01 49 27 24395 -58.3 -88.3 1 30.0 -59.5 44 12 603.6 603.6 320.7 603.7 0.01 50 22 25704 -52.1 -85.1 1 33.0 -54.8 360 13 658.5 658.5 323.0 658.6 0.01 51 20 26320 -53.3 -86.3 1 33.0 -55.9 340 8 673.0 673.0 323.5 673.1 0.01 52 17 27359 -55.1 -87.1 1 32.0 -57.6 343 16 699.3 699.3 324.4 699.4 0.01 53 13 29087 -50.5 -85.5 1 35.0 -55.0 279 10 771.0 771.0 326.5 771.1 0.02 54 10 30790 -51.9 -84.9 1 33.0 -56.6 275 27 825.8 825.8 327.8 826.1 0.03 55 9.8 30921 -51.9 -84.9 1 33.0 -56.7 830.6 830.6 328.0 830.9 0.03 TRP 76 18031 -71.7 -88.7 6 17.0 -71.8 265 43 421.0 421.0 307.8 421.0 0.00 WND 137 14452 -61.6 -84.4 3 22.8 -61.8 265 92 373.5 373.5 301.2 373.5 0.00 Sounding variables and indices 1000-500 mb thick: 5661.00 m Freezing level: 626.68 mb = 4023.15 m = 13199.16 ft Wetbulb zero: 768.21 mb = 2359.90 m = 7742.35 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 22.53 % Est. max temperature: 22.55 C = 72.58 F Sfc-Lift cond lev (LCL): 699.08 mb = 3131.68 m = 10274.41 ft T: 3.39 C 700-500 lapse rate: 5.96 C/km ThetaE index: 9.17 C Layer 763.0- 709.0 mb Conv cond level (CCL): 558.25 mb = 4931.69 m = 16179.88 ft Mean mixing ratio: 4.85 g/kg Conv temperature: 37.42 C = 99.36 F Cap Strength: 9.94 C Lifted Index: 7.81 C Risk: None Lifted Index @300 mb: 11.73 C Lifted Index @700 mb: 5.96 C Showalter Index: 7.64 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 12.10 C K Index: 0.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.74 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 44750.71 J/kg Cap Strength: 9.81 C Lift Cond Lev (LCL): 718.70 mb = 2906.01 m = 9534.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 10 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 70 5 -4.7 -1.7 | 91 15 -14.9 0.2 1 925 802 125 4 -3.3 2.3 | 107 14 -13.5 4.2 2 881 1219 65 10 -9.1 -4.2 | 83 19 -19.3 -2.3 3 850 1518 90 12 -12.0 0.0 | 95 22 -22.2 1.9 4 789 2134 135 11 -7.8 7.8 | 118 20 -18.0 9.7 5 760 2438 150 11 -5.5 9.5 | 126 19 -15.7 11.5 6 706 3048 205 11 4.6 10.0 | 155 13 -5.6 11.9 7 700 3121 210 11 5.5 9.5 | 157 12 -4.7 11.5 8 680 3353 235 10 8.2 5.7 | 165 8 -2.1 7.7 9 654 3658 265 4 4.0 0.3 | 110 7 -6.3 2.3 10 606 4267 280 10 9.8 -1.7 | 116 0 -0.4 0.2 11 583 4572 260 17 16.7 3.0 | 233 8 6.5 4.9 12 540 5182 280 20 19.7 -3.5 | 279 10 9.5 -1.5 13 500 5790 265 17 16.9 1.5 | 243 8 6.7 3.4 14 480 6096 270 17 17.0 -0.0 | 254 7 6.8 1.9 15 461 6401 250 24 22.6 8.2 | 231 16 12.3 10.1 16 442 6706 265 35 34.9 3.1 | 259 25 24.6 5.0 17 400 7450 265 41 40.8 3.6 | 260 31 30.6 5.5 18 343 8534 285 51 49.3 -13.2 | 286 41 39.0 -11.3 19 300 9490 270 66 66.0 -0.0 | 268 56 55.8 1.9 20 288 9754 270 67 67.0 -0.0 | 268 57 56.8 1.9 21 250 10710 280 70 68.9 -12.2 | 280 60 58.7 -10.2 22 200 12130 270 79 79.0 -0.0 | 268 69 68.8 1.9 23 188 12497 270 80 80.0 -0.0 | 268 70 69.8 1.9 24 150 13890 270 77 77.0 -0.0 | 268 67 66.8 1.9 25 147 14021 270 70 70.0 -0.0 | 268 60 59.8 1.9 26 137 14452 265 92 91.6 8.0 | 263 82 81.4 9.9 27 133 14630 265 92 91.6 8.0 | 263 82 81.4 9.9 28 109 15850 265 54 53.8 4.7 | 261 44 43.5 6.6 29 100 16380 265 57 56.8 5.0 | 262 47 46.5 6.9 30 99 16459 270 69 69.0 -0.0 | 268 59 58.8 1.9 31 94 16764 265 57 56.8 5.0 | 262 47 46.5 6.9 32 85 17374 260 43 42.3 7.5 | 254 33 32.1 9.4 33 77 17983 260 51 50.2 8.9 | 255 41 40.0 10.8 34 76 18031 265 43 42.8 3.7 | 260 33 32.6 5.7 35 70 18520 255 26 25.1 6.7 | 240 17 14.9 8.7 36 69 18593 255 23 22.2 6.0 | 237 14 12.0 7.9 37 66 18898 260 27 26.6 4.7 | 248 18 16.3 6.6 38 59 19507 305 24 19.7 -13.8 | 322 15 9.4 -11.8 39 57 19812 310 10 7.7 -6.4 | 30 5 -2.6 -4.5 40 54 20117 360 4 -0.0 -4.0 | 79 10 -10.2 -2.1 41 50 20560 165 9 -2.3 8.7 | 130 16 -12.6 10.6 42 40 21946 70 1 -0.9 -0.3 | 98 11 -11.2 1.6 43 30 23730 10 14 -2.4 -13.8 | 47 17 -12.7 -11.9 44 28 24079 20 14 -4.8 -13.2 | 53 19 -15.0 -11.2 45 26 24689 65 10 -9.1 -4.2 | 83 19 -19.3 -2.3 46 25 24994 65 10 -9.1 -4.2 | 83 19 -19.3 -2.3 47 22 25603 5 14 -1.2 -13.9 | 44 17 -11.5 -12.0 48 20 26213 335 10 4.2 -9.1 | 40 9 -6.0 -7.1 49 20 26320 340 8 2.7 -7.5 | 53 9 -7.5 -5.6 50 19 26518 15 11 -2.8 -10.6 | 56 16 -13.1 -8.7 51 19 26822 335 10 4.2 -9.1 | 40 9 -6.0 -7.1 52 18 27127 335 18 7.6 -16.3 | 10 15 -2.6 -14.4 53 15 28042 5 10 -0.9 -10.0 | 54 14 -11.1 -8.0 54 13 28956 270 11 11.0 -0.0 | 201 2 0.8 1.9 55 13 29261 290 9 8.5 -3.1 | 57 2 -1.8 -1.1 56 12 29870 290 17 16.0 -5.8 | 304 7 5.7 -3.9 57 11 30175 250 20 18.8 6.8 | 224 12 8.5 8.8 58 10 30790 275 27 26.9 -2.4 | 271 17 16.7 -0.4 Wind Parameters Mean winds (0-6000m): 250.7 at 13.9 knts Storm direction: 280.7 at 10.4 knts Shear (0-3000m) pos: 2.6 neg: 0.9 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 21.6 deg Storm rel helicity (0-3000m) pos: 143.2 neg: -39.0 tot: 104.3 m^2/s^2 ave: 34.8 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 58.23 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 80 7 92 17| 0.0 5.5 5.5| 15.2 -29.8 -14.6 -29.2 -0.21| 12.2 -2.6 1000 86 9 94 20| 3.8 2.7 6.6| 58.0 -29.8 28.2 28.2 0.25| 10.3 2.6 1500 101 10 101 20| 4.3 1.8 6.2| 93.0 -29.8 63.2 42.1 0.42| 9.1 3.9 2000 117 10 109 20| 4.5 1.4 5.9|124.1 -29.8 94.4 47.2 0.52| 8.7 4.5 2500 133 10 117 20| 4.2 1.1 5.3|142.7 -29.8 113.0 45.2 0.53| 8.8 4.7 3000 145 10 122 19| 2.6 0.9 3.5|143.2 -39.0 104.3 34.8 0.33| 9.0 3.0 4000 188 10 144 15| 2.5 0.4 2.9|148.7 -39.9 108.7 27.2 0.32| 8.9 2.9 5000 240 12 180 8| 2.2 0.5 2.7|159.3 -51.0 108.3 21.7 0.28| 8.1 2.2 6000 251 14 204 7| 3.1 0.8 3.8|211.9 -62.4 149.5 24.9 0.27| 8.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20251203.12.gif