UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for OETB... Searching the city database file for: OETB ... Date:1200Z 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 59 1 925 751 SFC 923 770 27.0 7.0 28 20.0 14.8 307.1 308.4 291.1 327.9 6.82 3 850 1487 19.2 7.2 46 12.0 12.0 185 18 306.3 307.7 291.5 329.0 7.51 4 758 2457 10.0 5.2 72 4.8 7.2 190 27 306.5 307.9 291.3 328.8 7.34 5 749 2556 10.2 2.2 58 8.0 5.8 190 28 307.8 308.9 290.6 326.2 6.00 6 743 2623 10.2 0.2 50 10.0 4.9 190 29 308.5 309.5 290.2 324.6 5.23 7 700 3117 6.6 -2.4 53 9.0 2.1 185 25 309.8 310.7 290.0 324.1 4.58 8 529 5340 -11.5 -11.8 98 0.3 -11.6 216 30 313.9 314.5 289.8 323.4 2.93 9 500 5770 -14.5 -15.0 96 0.5 -14.7 225 34 315.4 315.8 289.7 323.2 2.39 10 480 6077 -16.9 -18.2 90 1.3 -17.3 230 33 316.1 316.5 289.5 322.4 1.90 11 472 6203 -18.5 -23.4 65 4.9 -19.7 232 35 315.6 315.9 288.7 319.8 1.23 12 470 6234 -18.7 -23.5 66 4.8 -19.8 233 36 315.8 316.0 288.7 319.9 1.22 13 441 6707 -20.3 -23.9 73 3.6 -21.2 244 45 319.6 319.8 289.9 323.9 1.26 14 438 6757 -21.1 -22.9 85 1.8 -21.5 245 46 319.2 319.4 289.9 323.9 1.38 15 434 6825 -21.1 -25.6 67 4.5 -22.1 246 48 320.0 320.2 289.9 323.8 1.10 16 415 7153 -24.3 -27.0 78 2.7 -24.8 254 54 320.0 320.2 289.8 323.5 1.01 17 412 7206 -24.5 -31.5 52 7.0 -25.7 255 56 320.4 320.6 289.6 322.8 0.67 18 404 7348 -25.7 -30.7 63 5.0 -26.6 258 58 320.7 320.8 289.8 323.3 0.73 19 402 7384 -25.1 -32.1 52 7.0 -26.3 259 59 321.9 322.0 290.0 324.2 0.64 20 400 7420 -25.1 -32.1 52 7.0 -26.3 260 60 322.4 322.5 290.2 324.7 0.65 21 395 7512 -25.3 -31.3 57 6.0 -26.3 261 59 323.3 323.4 290.5 325.8 0.71 22 348 8419 -33.1 -36.1 74 3.0 -33.5 267 63 324.6 324.7 290.7 326.5 0.50 23 334 8707 -34.9 -39.2 65 4.3 -35.4 268 67 326.0 326.1 291.0 327.4 0.38 24 331 8771 -34.9 -45.9 32 11.0 -35.8 268 67 326.9 326.9 291.0 327.6 0.19 25 300 9450 -40.7 -44.2 69 3.5 -40.9 270 77 328.0 328.0 291.4 329.0 0.25 26 281 9890 -44.5 -46.5 80 2.0 -44.6 269 79 328.7 328.8 291.6 329.5 0.21 27 275 10034 -45.7 -49.8 63 4.1 -45.9 268 77 329.0 329.1 291.6 329.6 0.15 28 268 10204 -47.1 -50.0 72 2.9 -47.2 268 75 329.4 329.5 291.7 330.0 0.15 29 263 10328 -47.9 -53.9 50 6.0 -48.1 267 73 330.0 330.1 291.8 330.4 0.10 30 260 10404 -48.1 -62.1 18 14.0 -48.5 266 72 330.8 330.8 292.0 331.0 0.03 31 254 10557 -49.5 -64.5 16 15.0 -49.8 266 70 331.0 331.0 292.0 331.1 0.03 32 250 10660 -50.1 -62.1 23 12.0 -50.4 265 69 331.6 331.6 292.2 331.7 0.04 33 248 10712 -50.7 -68.7 10 18.0 -51.0 265 69 331.5 331.5 292.1 331.5 0.01 34 245 10791 -51.1 -66.1 15 15.0 -51.4 264 69 332.0 332.0 292.3 332.1 0.02 35 242 10871 -51.5 -56.5 55 5.0 -51.7 264 69 332.6 332.6 292.5 332.9 0.08 36 226 11310 -55.3 -60.3 54 5.0 -55.4 260 70 333.3 333.3 292.7 333.5 0.05 37 222 11424 -55.9 -73.9 9 18.0 -56.1 260 70 334.1 334.1 292.9 334.2 0.01 38 200 12080 -59.9 -74.9 12 15.0 -60.0 255 71 337.9 337.9 293.8 337.9 0.01 39 167 13193 -65.3 -76.3 20 11.0 -65.4 251 90 346.8 346.8 295.9 346.8 0.01 40 157 13570 -64.4 -80.6 9 16.2 -64.5 265 99 354.5 354.5 297.6 354.5 0.00 41 150 13850 -63.7 -83.7 5 20.0 -63.8 265 96 360.3 360.3 298.8 360.4 0.00 42 148 13932 -63.5 -83.5 5 20.0 -63.6 265 96 362.1 362.1 299.1 362.1 0.00 43 120 15207 -66.9 -86.9 4 20.0 -67.0 265 93 378.2 378.2 301.9 378.2 0.00 44 115 15465 -64.5 -85.5 4 21.0 -64.7 265 92 387.3 387.3 303.4 387.3 0.00 45 105 16016 -67.7 -86.7 5 19.0 -67.8 269 82 391.4 391.4 304.0 391.4 0.00 46 100 16310 -66.9 -82.9 9 16.0 -67.0 245 69 398.5 398.5 305.0 398.5 0.00 47 98 16433 -65.1 -84.1 6 19.0 -65.3 245 69 404.3 404.3 305.7 404.3 0.00 48 80 17655 -70.9 -87.9 6 17.0 -71.0 275 43 416.5 416.5 307.3 416.5 0.00 49 71 18373 -64.9 -87.9 3 23.0 -65.1 245 26 443.7 443.7 310.3 443.7 0.00 50 70 18460 -65.5 -87.5 3 22.0 -65.7 240 28 444.3 444.3 310.3 444.3 0.00 51 66 18815 -66.5 -88.5 3 22.0 -66.7 240 29 449.6 449.6 310.8 449.6 0.00 52 60 19395 -61.9 -87.9 2 26.0 -62.3 246 22 472.3 472.3 312.8 472.3 0.00 53 53 20154 -64.9 -88.9 2 24.0 -65.2 266 6 482.4 482.4 313.7 482.5 0.00 54 50 20510 -62.5 -88.5 2 26.0 -62.9 180 11 496.2 496.2 314.7 496.2 0.00 55 38 22235 -55.5 -85.5 1 30.0 -56.7 144 7 554.5 554.6 318.3 554.6 0.01 56 32 23323 -59.3 -87.3 1 28.0 -60.2 53 11 572.3 572.3 319.3 572.4 0.01 57 30 23730 -57.1 -87.1 1 30.0 -58.4 135 8 589.0 589.0 320.1 589.0 0.01 58 20 26320 -50.9 -83.9 1 33.0 -54.1 290 11 680.4 680.4 323.8 680.5 0.02 59 14 28642 -52.3 -84.3 1 32.0 -56.0 286 11 748.7 748.7 325.9 748.9 0.02 60 11 30211 -50.9 -83.9 1 33.0 -55.7 267 26 807.2 807.3 327.4 807.5 0.03 61 10 30840 -45.5 -82.5 1 37.0 -52.9 280 44 849.7 849.7 328.4 850.1 0.04 62 9.9 30907 -45.1 -81.1 1 36.0 -52.8 853.6 853.7 328.5 854.2 0.06 63 9.5 31181 -47.3 -82.3 1 35.0 -54.1 855.4 855.5 328.5 855.9 0.05 64 8.5 31922 -44.1 -81.1 1 37.0 -52.9 895.6 895.6 329.4 896.3 0.07 65 8.3 32082 -44.9 -80.9 1 36.0 -53.4 898.6 898.6 329.4 899.3 0.07 TRP 80 17655 -70.9 -87.9 6 17.0 -71.0 275 43 416.5 416.5 307.3 416.5 0.00 WND 157 13570 -64.4 -80.6 9 16.2 -64.5 265 99 354.5 354.5 297.6 354.5 0.00 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 637.65 mb = 3927.60 m = 12885.68 ft Wetbulb zero: 674.18 mb = 3415.33 m = 11205.01 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 66.11 % Est. max temperature: 26.39 C = 79.50 F Sfc-Lift cond lev (LCL): 687.74 mb = 3257.22 m = 10686.29 ft T: 5.46 C 700-500 lapse rate: 7.95 C/km ThetaE index: 9.23 C Layer 758.0- 470.0 mb Conv cond level (CCL): 663.51 mb = 3541.88 m = 11620.19 ft Mean mixing ratio: 7.26 g/kg Conv temperature: 30.49 C = 86.89 F Cap Strength: 2.84 C Lifted Index: -2.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.47 C Lifted Index @700 mb: 2.77 C Showalter Index: -2.80 C Risk: Severe thunderstorms possible Total Totals Index: 55.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 33.70 C Cross Totals Index: 21.70 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 389.75 Risk: Showers and thunderstorms possible Energy Index: -1.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 295.91 J/kg Max Up Vert Vel: 24.33 m/s Conv Inhibition (B-): 99.98 J/kg Cap Strength: 2.84 C Lift Cond Lev (LCL): 702.28 mb = 3090.05 m = 10137.84 ft Lev Free Conv (LFC): 607.28 mb = 4244.71 m = 13926.04 ft Equ Level (EL): 327.28 mb = 8848.63 m = 29030.59 ft B at Equ Level: 294.58 J/kg Max Parcel Lev (MPL): 197.28 mb = 12164.48 m = 39909.22 ft Wind level data Storm motion: 237 at 20 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 ---------------------------------------------------------- 0 850 1487 185 18 1.6 17.9 | 116 17 -14.9 7.2 1 846 1524 180 16 0.0 16.0 | 108 17 -16.5 5.3 2 787 2134 190 22 3.8 21.7 | 131 17 -12.7 10.9 3 732 2743 190 31 5.4 30.5 | 151 23 -11.1 19.8 4 700 3117 185 25 2.2 24.9 | 135 20 -14.3 14.2 5 654 3658 190 20 3.5 19.7 | 125 16 -13.0 9.0 6 605 4267 165 16 -4.1 15.5 | 103 21 -20.6 4.7 7 582 4572 190 20 3.5 19.7 | 125 16 -13.0 9.0 8 560 4877 220 23 14.8 17.6 | 166 7 -1.7 6.9 9 518 5486 215 32 18.4 26.2 | 187 16 1.9 15.5 10 500 5770 225 34 24.0 24.0 | 210 15 7.6 13.3 11 478 6096 230 33 25.3 21.2 | 220 14 8.8 10.5 12 400 7420 260 60 59.1 10.4 | 270 43 42.6 -0.3 13 372 7925 265 56 55.8 4.9 | 278 40 39.3 -5.8 14 300 9450 270 77 77.0 -0.0 | 280 61 60.5 -10.7 15 287 9754 270 81 81.0 -0.0 | 279 65 64.5 -10.7 16 250 10660 265 69 68.7 6.0 | 275 52 52.3 -4.7 17 200 12080 255 71 68.6 18.4 | 262 53 52.1 7.7 18 187 12497 255 65 62.8 16.8 | 262 47 46.3 6.1 19 178 12802 245 76 68.9 32.1 | 248 57 52.4 21.4 20 161 13411 255 98 94.7 25.4 | 259 80 78.2 14.6 21 157 13570 265 99 98.6 8.6 | 271 82 82.1 -2.1 22 153 13716 265 99 98.6 8.6 | 271 82 82.1 -2.1 23 150 13850 265 96 95.6 8.4 | 272 79 79.2 -2.4 24 113 15545 265 92 91.6 8.0 | 272 75 75.2 -2.7 25 103 16154 270 79 79.0 -0.0 | 280 63 62.5 -10.7 26 100 16310 245 69 62.5 29.2 | 248 50 46.1 18.4 27 98 16459 245 69 62.5 29.2 | 248 50 46.1 18.4 28 93 16764 255 76 73.4 19.7 | 261 58 56.9 8.9 29 80 17655 275 43 42.8 -3.7 | 299 30 26.4 -14.5 30 80 17678 275 50 49.8 -4.4 | 294 37 33.3 -15.1 31 76 17983 275 34 33.9 -3.0 | 308 22 17.4 -13.7 32 72 18288 250 23 21.6 7.9 | 299 6 5.1 -2.9 33 70 18460 240 28 24.2 14.0 | 247 8 7.8 3.3 34 62 19202 240 31 26.8 15.5 | 245 11 10.4 4.8 35 59 19507 250 17 16.0 5.8 | 6 5 -0.5 -4.9 36 53 20117 275 5 5.0 -0.4 | 46 16 -11.5 -11.2 37 50 20510 180 11 0.0 11.0 | 91 16 -16.5 0.3 38 48 20726 170 10 -1.7 9.8 | 87 18 -18.2 -0.9 39 46 21031 195 21 5.4 20.3 | 131 15 -11.0 9.6 40 44 21336 190 17 3.0 16.7 | 114 15 -13.5 6.0 41 42 21641 165 16 -4.1 15.5 | 103 21 -20.6 4.7 42 40 21946 180 12 0.0 12.0 | 94 17 -16.5 1.3 43 36 22555 105 1 -1.0 0.3 | 59 20 -17.4 -10.5 44 33 23165 50 10 -7.7 -6.4 | 55 30 -24.1 -17.2 45 31 23470 55 11 -9.0 -6.3 | 56 31 -25.5 -17.0 46 30 23730 135 8 -5.7 5.7 | 77 23 -22.1 -5.1 47 30 23774 110 13 -12.2 4.4 | 78 29 -28.7 -6.3 48 27 24384 170 18 -3.1 17.7 | 110 21 -19.6 7.0 49 26 24689 155 13 -5.5 11.8 | 93 22 -22.0 1.1 50 25 24994 175 14 -1.2 13.9 | 100 18 -17.7 3.2 51 23 25298 160 10 -3.4 9.4 | 86 20 -19.9 -1.3 52 20 26320 290 11 10.3 -3.8 | 23 16 -6.1 -14.5 53 19 26518 245 4 3.6 1.7 | 55 16 -12.9 -9.0 54 19 26822 290 10 9.4 -3.4 | 27 16 -7.1 -14.1 55 18 27127 270 12 12.0 -0.0 | 23 12 -4.5 -10.7 56 17 27432 285 16 15.5 -4.1 | 4 15 -1.0 -14.9 57 15 28346 315 13 9.2 -9.2 | 20 21 -7.3 -19.9 58 14 28651 285 11 10.6 -2.8 | 23 15 -5.9 -13.6 59 13 28956 290 8 7.5 -2.7 | 34 16 -9.0 -13.5 60 13 29261 300 10 8.7 -5.0 | 26 18 -7.8 -15.7 61 12 29566 240 14 12.1 7.0 | 49 6 -4.4 -3.7 62 12 29870 260 16 15.8 2.8 | 5 8 -0.7 -7.9 63 10 30840 280 44 43.3 -7.6 | 304 33 26.9 -18.4 Wind Parameters Mean winds (0-6000m): 206.9 at 26.2 knts Storm direction: 236.9 at 19.7 knts Storm rel Dir Shear (0-3000m): 74.9 deg Energy-Hel index: -18.49 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 NO DATA | | | 1000 182 17 112 17| | | 1500 187 20 121 17| | | 2000 188 23 132 18| | | 2500 188 24 134 18| | | 3000 188 23 133 18| | | 4000 186 22 128 18| | | 5000 196 23 139 16| | | 6000 207 26 160 13| | | Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20251206.12.gif