UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for OETB... Searching the city database file for: OETB ... Date:0000Z 9 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 128 SFC 928 770 8.6 -0.4 53 9.0 4.4 210 3 287.8 288.5 281.0 299.3 4.00 2 925 791 12.0 2.0 50 10.0 6.9 350 1 291.6 292.4 283.5 305.4 4.78 3 923 809 12.6 -0.4 41 13.0 6.3 349 1 292.4 293.1 283.1 304.1 4.02 4 919 846 12.8 -0.2 41 13.0 6.5 348 1 292.9 293.7 283.4 304.9 4.10 5 883 1180 10.6 -0.4 46 11.0 5.3 336 3 294.0 294.8 284.0 306.4 4.20 6 850 1495 7.6 -0.4 57 8.0 3.8 325 5 294.1 294.9 284.2 306.9 4.37 7 816 1830 4.6 0.8 76 3.8 2.7 290 10 294.4 295.3 284.9 308.9 4.97 8 766 2343 2.6 -14.4 27 17.0 -3.3 248 12 297.6 297.9 282.5 302.7 1.63 9 738 2644 1.6 -18.4 21 20.0 -4.7 240 19 299.7 299.9 282.8 303.6 1.21 10 700 3069 0.0 -19.0 22 19.0 -5.9 240 31 302.5 302.7 284.0 306.4 1.22 11 623 3992 -4.5 -23.5 21 19.0 -9.7 240 41 307.6 307.8 285.5 310.7 0.92 12 565 4751 -9.9 -31.9 15 22.0 -14.5 241 52 309.9 310.0 285.9 311.6 0.47 13 500 5680 -16.7 -32.7 24 16.0 -19.6 250 65 312.7 312.8 286.9 314.4 0.49 14 479 6002 -18.7 -34.7 23 16.0 -21.4 242 70 314.1 314.2 287.3 315.6 0.42 15 430 6798 -25.5 -39.5 26 14.0 -27.2 237 77 315.3 315.3 287.5 316.3 0.29 16 400 7320 -29.7 -38.7 41 9.0 -30.7 235 81 316.4 316.5 287.9 317.6 0.34 17 392 7463 -31.1 -38.1 50 7.0 -31.9 236 82 316.4 316.5 288.0 317.7 0.36 18 378 7720 -32.7 -47.7 21 15.0 -33.8 238 84 317.6 317.6 288.1 318.1 0.14 19 353 8197 -36.3 -51.3 20 15.0 -37.2 242 88 319.0 319.0 288.5 319.4 0.10 20 325 8763 -41.7 -50.7 37 9.0 -42.2 246 93 319.2 319.2 288.6 319.6 0.11 21 316 8952 -43.5 -54.5 29 11.0 -43.9 247 95 319.3 319.3 288.6 319.6 0.07 22 300 9300 -44.7 -61.7 13 17.0 -45.2 250 98 322.4 322.4 289.5 322.5 0.03 23 296 9390 -45.3 -63.3 11 18.0 -45.8 250 100 322.7 322.8 289.6 322.8 0.03 24 291 9503 -45.9 -64.1 11 18.2 -46.4 250 103 323.5 323.5 289.8 323.6 0.02 25 250 10500 -51.3 -71.3 7 20.0 -51.6 240 92 329.8 329.8 291.7 329.8 0.01 26 200 11920 -59.5 -75.5 11 16.0 -59.6 230 97 338.5 338.5 294.0 338.6 0.01 27 197 12015 -60.1 -75.1 12 15.0 -60.2 235 99 339.1 339.1 294.1 339.1 0.01 28 180 12586 -55.1 -81.1 3 26.0 -55.4 244 87 356.1 356.1 297.9 356.1 0.00 29 152 13657 -59.5 -83.5 3 24.0 -59.7 249 71 366.2 366.2 299.9 366.2 0.00 30 150 13740 -59.3 -83.3 3 24.0 -59.5 250 73 367.9 367.9 300.2 367.9 0.00 31 138 14263 -56.7 -84.7 2 28.0 -57.1 248 74 381.4 381.4 302.5 381.4 0.00 32 112 15563 -62.5 -86.5 3 24.0 -62.7 243 72 394.0 394.0 304.3 394.0 0.00 33 100 16260 -62.3 -87.3 2 25.0 -62.5 240 60 407.4 407.4 306.2 407.4 0.00 34 76 17947 -62.9 -87.9 2 25.0 -63.1 260 48 439.4 439.4 309.8 439.4 0.00 35 70 18450 -65.1 -89.1 2 24.0 -65.3 270 29 445.1 445.1 310.4 445.1 0.00 36 62 19190 -64.9 -88.9 2 24.0 -65.1 231 38 461.3 461.3 311.9 461.3 0.00 37 57 19709 -60.5 -88.5 1 28.0 -61.0 234 48 482.5 482.5 313.7 482.5 0.00 38 51 20398 -62.9 -89.9 1 27.0 -63.3 232 24 492.5 492.5 314.4 492.5 0.00 39 50 20520 -61.5 -89.5 1 28.0 -62.0 235 26 498.6 498.6 314.8 498.6 0.00 40 44 21315 -59.7 -88.7 1 29.0 -60.4 264 21 521.5 521.5 316.4 521.5 0.00 41 42 21604 -62.3 -90.3 1 28.0 -62.8 251 17 522.1 522.1 316.4 522.1 0.00 42 38 22228 -58.1 -88.1 1 30.0 -59.0 250 19 547.9 547.9 318.0 548.0 0.00 43 34 22926 -59.5 -89.5 1 30.0 -60.4 235 18 562.0 562.0 318.8 562.0 0.00 44 30 23720 -53.5 -86.5 1 33.0 -55.4 270 15 598.8 598.8 320.6 598.8 0.01 45 26 24638 -55.5 -87.5 1 32.0 -57.2 253 15 618.1 618.1 321.4 618.2 0.01 46 20 26320 -53.5 -86.5 1 33.0 -56.1 285 18 672.4 672.4 323.5 672.5 0.01 47 13 29107 -51.1 -85.1 1 34.0 -55.4 301 22 768.9 768.9 326.4 769.1 0.02 48 11 30205 -46.3 -83.3 1 37.0 -53.0 297 20 823.9 824.0 327.8 824.3 0.03 TRP 197 12015 -60.1 -75.1 12 15.0 -60.2 235 99 339.1 339.1 294.1 339.1 0.01 WND 291 9503 -45.9 -64.1 11 18.2 -46.4 250 103 323.5 323.5 289.8 323.6 0.02 Sounding variables and indices 1000-500 mb thick: 5552.00 m Freezing level: 700.00 mb = 3069.00 m = 10068.78 ft Wetbulb zero: 793.29 mb = 2058.92 m = 6754.89 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 30.43 % Est. max temperature: 17.38 C = 63.28 F Sfc-Lift cond lev (LCL): 808.52 mb = 1904.39 m = 6247.91 ft T: 4.31 C 700-500 lapse rate: 6.40 C/km ThetaE index: 6.24 C Layer 766.0- 738.0 mb Conv cond level (CCL): 618.24 mb = 4051.30 m = 13291.52 ft Mean mixing ratio: 4.30 g/kg Conv temperature: 28.12 C = 82.61 F Cap Strength: 7.66 C Lifted Index: 8.01 C Risk: None Lifted Index @300 mb: 11.59 C Lifted Index @700 mb: 6.02 C Showalter Index: 7.57 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 16.30 C K Index: 4.90 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.26 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 56035.09 J/kg Cap Strength: 7.95 C Lift Cond Lev (LCL): 753.75 mb = 2473.47 m = 8114.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 29 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 ---------------------------------------------------------- 0 928 770 210 3 1.5 2.6 | 99 28 -27.3 4.4 1 925 791 350 1 0.2 -1.0 | 92 29 -28.7 0.8 2 850 1495 325 5 2.9 -4.1 | 85 26 -26.0 -2.3 3 816 1829 290 10 9.4 -3.4 | 85 19 -19.4 -1.6 4 786 2134 265 11 11.0 1.0 | 99 18 -17.9 2.8 5 757 2438 240 13 11.3 6.5 | 115 19 -17.6 8.3 6 700 3069 240 31 26.8 15.5 | 173 17 -2.0 17.3 7 649 3658 240 36 31.2 18.0 | 187 20 2.3 19.8 8 577 4572 240 50 43.3 25.0 | 208 30 14.5 26.8 9 500 5680 250 65 61.1 22.2 | 233 40 32.3 24.0 10 472 6096 240 72 62.4 36.0 | 222 51 33.5 37.8 11 400 7320 235 81 66.4 46.5 | 218 61 37.5 48.3 12 300 9300 250 98 92.1 33.5 | 241 72 63.3 35.3 13 291 9503 250 103 96.8 35.2 | 241 77 68.0 37.0 14 280 9754 250 103 96.8 35.2 | 241 77 68.0 37.0 15 250 10500 240 92 79.7 46.0 | 227 70 50.8 47.8 16 211 11582 245 75 68.0 31.7 | 229 52 39.1 33.5 17 200 11920 230 97 74.3 62.4 | 215 79 45.5 64.1 18 197 12015 235 99 81.1 56.8 | 222 79 52.3 58.6 19 192 12192 235 99 81.1 56.8 | 222 79 52.3 58.6 20 166 13106 255 72 69.5 18.6 | 243 46 40.7 20.4 21 158 13411 245 64 58.0 27.0 | 225 41 29.2 28.8 22 150 13740 250 73 68.6 25.0 | 236 48 39.8 26.8 23 118 15240 245 77 69.8 32.5 | 230 53 41.0 34.3 24 100 16260 240 60 52.0 30.0 | 216 39 23.1 31.8 25 97 16459 240 60 52.0 30.0 | 216 39 23.1 31.8 26 88 17069 250 72 67.7 24.6 | 236 47 38.8 26.4 27 76 17983 260 47 46.3 8.2 | 240 20 17.5 10.0 28 72 18288 275 36 35.9 -3.1 | 281 7 7.0 -1.3 29 70 18450 270 29 29.0 -0.0 | 185 2 0.2 1.8 30 65 18898 270 27 27.0 -0.0 | 134 3 -1.8 1.8 31 62 19202 230 38 29.1 24.4 | 181 26 0.3 26.2 32 56 19812 235 50 41.0 28.7 | 202 33 12.1 30.5 33 53 20117 260 30 29.5 5.2 | 186 7 0.7 7.0 34 51 20422 230 23 17.6 14.8 | 146 20 -11.2 16.6 35 50 20520 235 26 21.3 14.9 | 156 18 -7.5 16.7 36 46 21031 235 22 18.0 12.6 | 143 18 -10.8 14.4 37 44 21336 265 21 20.9 1.8 | 115 9 -7.9 3.6 38 42 21641 250 17 16.0 5.8 | 121 15 -12.9 7.6 39 40 21946 240 19 16.5 9.5 | 132 17 -12.4 11.3 40 36 22555 260 18 17.7 3.1 | 114 12 -11.1 4.9 41 33 23165 220 18 11.6 13.8 | 132 23 -17.3 15.6 42 30 23720 270 15 15.0 -0.0 | 97 14 -13.8 1.8 43 30 23774 250 24 22.6 8.2 | 148 12 -6.3 10.0 44 28 24079 270 15 15.0 -0.0 | 97 14 -13.8 1.8 45 27 24384 265 17 16.9 1.5 | 105 12 -11.9 3.3 46 26 24689 250 14 13.2 4.8 | 113 17 -15.7 6.6 47 25 24994 270 12 12.0 -0.0 | 96 17 -16.8 1.8 48 22 25603 255 13 12.6 3.4 | 108 17 -16.3 5.2 49 20 26320 285 18 17.4 -4.7 | 76 12 -11.4 -2.9 50 19 26518 270 15 15.0 -0.0 | 97 14 -13.8 1.8 51 17 26822 290 21 19.7 -7.2 | 59 11 -9.1 -5.4 52 16 27127 285 20 19.3 -5.2 | 70 10 -9.5 -3.4 53 12 28042 310 23 17.6 -14.8 | 41 17 -11.2 -13.0 54 11 28346 290 19 17.9 -6.5 | 67 12 -11.0 -4.7 55 7 29566 315 23 16.3 -16.3 | 41 19 -12.6 -14.5 56 7 29870 280 17 16.7 -3.0 | 85 12 -12.1 -1.2 57 6 30175 255 19 18.4 4.9 | 123 12 -10.5 6.7 Wind Parameters Mean winds (0-6000m): 243.6 at 38.5 knts Storm direction: 273.6 at 28.9 knts Shear (0-3000m) pos: 1.0 neg: 6.5 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 155.7 neg: -56.1 tot: 99.7 m^2/s^2 ave: 33.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 197.56 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 ------------------------------------------------------------------------------- 500 335 2 89 28| 6.1 0.0 6.1| 0.0 -44.7 -44.7 -89.4 -0.92| 6.7 -6.2 1000 318 4 87 26| 3.0 3.4 6.4| 1.7 -56.1 -54.4 -54.4 -0.55| 6.9 -3.8 1500 292 6 89 23| 2.0 4.0 6.1| 37.2 -56.1 -18.8 -12.6 -0.01| 7.5 -0.1 2000 267 9 96 20| 1.5 5.9 7.4| 91.3 -56.1 35.2 17.6 0.34| 8.8 3.0 2500 254 13 108 17| 1.2 6.8 8.0|134.6 -56.1 78.5 31.4 0.48| 9.1 4.4 3000 248 17 121 16| 1.0 6.5 7.5|155.7 -56.1 99.7 33.2 0.52| 8.5 4.4 4000 244 24 149 14| 1.1 5.9 6.9|230.1 -56.1 174.1 43.5 0.56| 8.3 4.6 5000 245 31 178 15| 2.3 4.7 7.0|347.0 -75.6 271.4 54.3 0.56| 8.5 4.8 6000 244 39 197 20| 2.0 5.0 7.0|347.0-192.1 154.9 25.8 0.38| 8.5 3.2 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20251209.00.gif