UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for OETB... Searching the city database file for: OETB ... Date:1100Z 10 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 118 SFC 927 770 17.4 3.4 39 14.0 9.9 0 0 296.9 297.9 286.2 312.5 5.27 2 925 786 15.4 4.4 48 11.0 9.5 215 3 295.1 296.1 285.9 311.6 5.67 3 924 795 15.2 4.2 48 11.0 9.3 214 3 294.9 295.9 285.8 311.3 5.60 4 850 1494 8.8 1.8 61 7.0 5.2 155 3 295.4 296.3 285.5 310.4 5.13 5 797 2023 4.2 0.3 76 3.9 2.3 237 12 295.9 296.8 285.5 310.4 4.91 6 750 2515 1.0 -9.0 47 10.0 -2.9 235 18 297.7 298.1 283.6 305.5 2.58 7 738 2644 0.0 -8.0 55 8.0 -3.2 235 20 297.9 298.5 284.0 306.6 2.83 8 729 2743 -0.5 -1.1 96 0.6 -0.8 235 21 298.4 299.3 286.4 312.9 4.84 9 713 2920 -0.9 -2.9 86 2.0 -1.8 235 23 299.9 300.7 286.4 312.9 4.33 10 700 3067 -1.5 -13.5 39 12.0 -5.7 235 21 300.8 301.2 284.1 306.8 1.93 11 694 3135 -1.7 -21.7 20 20.0 -7.4 236 20 301.3 301.5 283.2 304.5 0.97 12 683 3262 -2.1 -28.1 12 26.0 -8.4 238 19 302.3 302.4 283.1 304.1 0.55 13 675 3356 -2.5 -22.5 20 20.0 -8.1 240 19 302.8 303.0 283.7 305.9 0.93 14 649 3666 -4.5 -20.5 27 16.0 -9.1 245 16 304.0 304.2 284.5 307.8 1.15 15 639 3788 -5.5 -13.5 53 8.0 -8.3 246 17 304.2 304.6 285.7 310.9 2.11 16 593 4369 -9.7 -26.7 24 17.0 -13.6 249 24 305.9 306.1 284.7 308.3 0.73 17 576 4594 -9.3 -47.3 3 38.0 -14.7 250 27 308.9 309.0 285.1 309.3 0.09 18 500 5670 -17.5 -46.5 6 29.0 -21.0 260 44 311.7 311.7 286.1 312.1 0.12 19 439 6634 -21.9 -63.9 1 42.0 -24.9 256 60 318.0 318.0 288.1 318.0 0.02 20 400 7310 -27.5 -63.5 2 36.0 -29.6 260 63 319.2 319.3 288.5 319.3 0.02 21 331 8647 -36.9 -63.9 4 27.0 -38.0 260 72 324.1 324.1 290.0 324.2 0.02 22 300 9320 -42.3 -58.3 16 16.0 -42.9 260 76 325.7 325.8 290.6 325.9 0.05 23 279 9804 -46.9 -58.9 24 12.0 -47.3 260 80 325.9 326.0 290.6 326.1 0.05 24 257 10341 -50.9 -61.9 26 11.0 -51.1 260 85 327.8 327.8 291.1 327.9 0.04 25 250 10520 -52.1 -64.1 22 12.0 -52.4 265 82 328.6 328.6 291.3 328.7 0.03 26 234 10949 -54.1 -68.1 16 14.0 -54.3 261 85 331.9 331.9 292.2 331.9 0.02 27 230 11060 -54.7 -68.4 17 13.7 -54.9 260 86 332.7 332.7 292.4 332.7 0.02 28 204 11825 -58.5 -70.5 20 12.0 -58.6 264 75 338.2 338.2 293.9 338.3 0.01 29 200 11950 -58.3 -73.3 13 15.0 -58.5 265 73 340.4 340.4 294.4 340.5 0.01 30 157 13450 -64.3 -80.3 9 16.0 -64.4 265 76 354.7 354.7 297.6 354.7 0.00 31 150 13730 -62.9 -82.9 5 20.0 -63.0 260 75 361.7 361.7 299.0 361.7 0.00 32 133 14469 -62.1 -85.1 3 23.0 -62.3 264 73 375.8 375.8 301.6 375.8 0.00 33 100 16210 -65.7 -87.7 3 22.0 -65.8 265 73 400.8 400.8 305.3 400.8 0.00 34 70 18390 -63.1 -89.1 2 26.0 -63.4 265 26 449.4 449.4 310.8 449.4 0.00 35 62 19135 -61.9 -88.9 2 27.0 -62.3 257 29 467.9 467.9 312.5 467.9 0.00 36 53 20098 -63.3 -90.3 1 27.0 -63.7 248 48 486.1 486.1 314.0 486.2 0.00 37 50 20460 -57.7 -89.7 1 32.0 -58.5 265 35 507.5 507.5 315.5 507.5 0.00 38 49 20588 -56.9 -89.9 1 33.0 -57.8 265 34 512.3 512.3 315.8 512.4 0.00 39 47 20852 -56.1 -89.1 1 33.0 -57.1 261 33 520.4 520.4 316.3 520.4 0.00 40 36 22525 -61.3 -90.3 1 29.0 -62.0 239 23 548.2 548.2 318.0 548.2 0.00 41 30 23670 -55.9 -88.9 1 33.0 -57.3 255 16 592.2 592.2 320.3 592.3 0.00 42 29 23886 -55.7 -88.7 1 33.0 -57.2 268 23 598.6 598.6 320.6 598.6 0.01 43 27 24338 -58.3 -89.3 1 31.0 -59.5 229 11 603.6 603.6 320.7 603.7 0.00 44 20 26250 -53.1 -87.1 1 34.0 -55.8 250 19 673.6 673.6 323.6 673.7 0.01 45 18 26932 -51.9 -86.9 1 35.0 -55.1 259 24 698.0 698.0 324.4 698.1 0.01 46 16 27694 -52.9 -86.9 1 34.0 -56.1 270 30 718.7 718.7 325.0 718.8 0.01 47 13 29062 -43.9 -83.9 0 40.0 -51.1 259 35 793.8 793.8 327.1 794.1 0.03 48 11 30180 -45.7 -83.7 1 38.0 -52.7 265 42 826.1 826.1 327.8 826.4 0.03 49 10 30820 -42.5 -82.5 0 40.0 -51.5 265 48 860.9 860.9 328.7 861.3 0.04 50 8.9 31618 -36.5 -79.5 0 43.0 -49.4 913.2 913.3 329.7 914.1 0.08 51 8.2 32185 -36.9 -78.9 0 42.0 -50.0 933.3 933.4 330.1 934.4 0.10 TRP 157 13450 -64.3 -80.3 9 16.0 -64.4 265 76 354.7 354.7 297.6 354.7 0.00 WND 230 11060 -54.7 -68.4 17 13.7 -54.9 260 86 332.7 332.7 292.4 332.7 0.02 Sounding variables and indices 1000-500 mb thick: 5552.00 m Freezing level: 738.00 mb = 2644.31 m = 8675.46 ft Wetbulb zero: 776.23 mb = 2236.47 m = 7337.42 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 38.73 % Est. max temperature: 17.15 C = 62.88 F Sfc-Lift cond lev (LCL): 751.28 mb = 2500.90 m = 8204.95 ft T: 1.09 C 700-500 lapse rate: 6.15 C/km ThetaE index: 8.81 C Layer 700.0- 675.0 mb Conv cond level (CCL): 742.31 mb = 2597.51 m = 8521.90 ft Mean mixing ratio: 5.30 g/kg Conv temperature: 18.30 C = 64.94 F Cap Strength: 4.57 C Lifted Index: 4.34 C Risk: None Lifted Index @300 mb: 10.88 C Lifted Index @700 mb: 2.23 C Showalter Index: 4.57 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 19.30 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 71.60 Risk: None Energy Index: 0.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.37 J/kg Max Up Vert Vel: 2.17 m/s Conv Inhibition (B-): 61721.38 J/kg Cap Strength: 4.52 C Lift Cond Lev (LCL): 770.27 mb = 2298.80 m = 7541.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 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 ---------------------------------------------------------- 0 927 770 0 0 -0.0 -0.0 | 101 20 -19.2 3.8 1 925 786 215 3 1.7 2.5 | 110 19 -17.5 6.2 2 850 1494 155 3 -1.3 2.7 | 108 21 -20.4 6.5 3 816 1829 240 10 8.7 5.0 | 130 14 -10.5 8.8 4 785 2134 235 14 11.5 8.0 | 147 14 -7.7 11.8 5 702 3048 235 24 19.7 13.8 | 182 18 0.5 17.5 6 700 3067 235 21 17.2 12.0 | 173 16 -2.0 15.8 7 649 3658 245 16 14.5 6.8 | 156 12 -4.7 10.5 8 576 4572 250 27 25.4 9.2 | 205 14 6.2 13.0 9 512 5486 260 40 39.4 6.9 | 242 23 20.2 10.7 10 500 5670 260 44 43.3 7.6 | 245 27 24.2 11.4 11 472 6096 260 50 49.2 8.7 | 248 33 30.1 12.4 12 434 6706 255 62 59.9 16.0 | 244 45 40.7 19.8 13 400 7310 260 63 62.0 10.9 | 251 45 42.9 14.7 14 300 9320 260 76 74.8 13.2 | 253 58 55.7 17.0 15 256 10363 260 85 83.7 14.8 | 254 67 64.5 18.5 16 250 10520 265 82 81.7 7.1 | 260 63 62.5 10.9 17 230 11060 260 86 84.7 14.9 | 254 68 65.5 18.7 18 222 11278 260 86 84.7 14.9 | 254 68 65.5 18.7 19 200 11950 265 73 72.7 6.4 | 259 54 53.5 10.1 20 158 13411 275 78 77.7 -6.8 | 273 59 58.5 -3.0 21 157 13450 265 76 75.7 6.6 | 260 57 56.5 10.4 22 150 13730 260 75 73.9 13.0 | 253 57 54.7 16.8 23 143 14021 260 76 74.8 13.2 | 253 58 55.7 17.0 24 106 15850 275 62 61.8 -5.4 | 272 43 42.6 -1.6 25 100 16210 265 73 72.7 6.4 | 259 54 53.5 10.1 26 96 16459 265 73 72.7 6.4 | 259 54 53.5 10.1 27 83 17374 255 46 44.4 11.9 | 238 30 25.3 15.7 28 79 17678 255 53 51.2 13.7 | 241 36 32.0 17.5 29 70 18390 265 26 25.9 2.3 | 228 9 6.7 6.0 30 64 18898 265 24 23.9 2.1 | 219 8 4.7 5.9 31 58 19507 245 36 32.6 15.2 | 215 23 13.5 19.0 32 50 20422 250 54 50.7 18.5 | 235 39 31.6 22.2 33 50 20460 265 35 34.9 3.1 | 247 17 15.7 6.8 34 48 20726 265 33 32.9 2.9 | 244 15 13.7 6.6 35 46 21031 255 34 32.8 8.8 | 227 19 13.7 12.6 36 41 21641 275 25 24.9 -2.2 | 255 6 5.7 1.6 37 39 21946 215 11 6.3 9.0 | 135 18 -12.9 12.8 38 38 22250 235 14 11.5 8.0 | 147 14 -7.7 11.8 39 36 22555 240 24 20.8 12.0 | 186 16 1.6 15.8 40 34 22860 260 26 25.6 4.5 | 218 10 6.4 8.3 41 33 23165 265 29 28.9 2.5 | 237 12 9.7 6.3 42 30 23670 255 16 15.5 4.1 | 155 9 -3.7 7.9 43 30 23774 275 27 26.9 -2.4 | 260 8 7.7 1.4 44 28 24079 255 16 15.5 4.1 | 155 9 -3.7 7.9 45 27 24384 225 10 7.1 7.1 | 132 16 -12.1 10.8 46 26 24689 270 12 12.0 -0.0 | 118 8 -7.2 3.8 47 24 24994 245 28 25.4 11.8 | 202 17 6.2 15.6 48 22 25603 265 27 26.9 2.4 | 232 10 7.7 6.1 49 21 25908 265 17 16.9 1.5 | 157 6 -2.2 5.2 50 20 26213 230 18 13.8 11.6 | 161 16 -5.4 15.3 51 20 26250 250 19 17.9 6.5 | 173 10 -1.3 10.3 52 16 27737 270 30 30.0 -0.0 | 251 11 10.8 3.8 53 12 29566 255 37 35.7 9.6 | 231 21 16.6 13.3 54 12 29870 265 39 38.9 3.4 | 250 21 19.7 7.2 55 10 30820 265 48 47.8 4.2 | 254 30 28.6 7.9 Wind Parameters Mean winds (0-6000m): 251.1 at 26.1 knts Storm direction: 281.1 at 19.5 knts Shear (0-3000m) pos: 2.1 neg: 0.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 61.7 deg Storm rel helicity (0-3000m) pos: 106.3 neg: -25.4 tot: 80.9 m^2/s^2 ave: 27.0 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 79.68 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 ------------------------------------------------------------------------------- 500 195 3 110 20| 3.1 0.0 3.1| 15.0 -1.6 13.4 26.8 0.56| 4.9 2.7 1000 196 4 112 20| 4.5 0.0 4.5| 51.0 -4.3 46.7 46.7 0.61| 7.6 4.6 1500 224 7 120 17| 5.3 0.0 5.3| 74.1 -4.3 69.8 46.5 0.67| 7.8 5.2 2000 230 10 130 15| 4.0 1.4 5.4| 94.4 -4.3 90.2 45.1 0.72| 7.3 5.3 2500 232 12 139 15| 2.8 1.1 4.0|102.6 -16.5 86.1 34.4 0.56| 7.1 4.0 3000 234 13 143 14| 2.1 0.9 3.0|106.3 -25.4 80.9 27.0 0.45| 6.8 3.1 4000 240 16 154 13| 3.2 0.7 3.9|147.0 -25.4 121.6 30.4 0.57| 6.8 3.8 5000 247 20 177 12| 4.2 0.6 4.7|201.4 -25.4 176.0 35.2 0.58| 7.1 4.1 6000 251 26 204 13| 3.5 1.9 5.4|214.1 -47.3 166.8 27.8 0.45| 7.4 3.4 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20251210.11.gif