UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for OERK... Searching the city database file for: OERK ... Date:1200Z 8 DEC 25 Station: OERK WMO ident: 40437 Latitude: 24.93 Longitude: 46.72 Elevation: 612.00 ------------------------------------------------------------------------------- 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 148 SFC 948 612 24.6 6.6 31 18.0 14.0 130 4 302.3 303.5 289.3 321.7 6.45 2 925 829 21.4 7.4 40 14.0 13.1 160 14 301.2 302.5 289.3 322.0 6.99 3 881 1248 17.2 6.2 48 11.0 10.9 186 12 301.1 302.3 289.1 321.2 6.76 4 850 1553 14.8 5.8 55 9.0 9.6 195 10 301.6 302.9 289.3 322.0 6.81 5 805 2010 11.2 3.2 58 8.0 6.8 228 17 302.5 303.7 288.9 320.6 5.99 6 796 2104 14.6 -18.4 9 33.0 2.4 230 20 307.2 307.4 285.6 310.9 1.12 7 790 2168 15.0 -22.0 6 37.0 2.2 228 21 308.2 308.4 285.7 311.0 0.83 8 775 2331 15.2 -20.8 7 36.0 2.2 220 21 310.2 310.3 286.5 313.3 0.94 9 700 3182 8.4 -8.6 29 17.0 0.8 215 18 311.8 312.3 289.0 320.9 2.85 10 597 4472 -1.7 -12.7 43 11.0 -6.0 248 19 314.6 315.1 289.5 322.5 2.41 11 565 4908 -4.9 -22.9 23 18.0 -10.2 230 28 315.8 316.0 288.6 319.5 1.07 12 561 4964 -3.9 -38.9 5 35.0 -11.1 232 28 317.7 317.7 288.2 318.5 0.23 13 502 5829 -10.7 -21.7 40 11.0 -13.9 223 24 319.6 319.9 290.0 324.2 1.34 14 500 5860 -10.9 -19.9 47 9.0 -13.7 225 24 319.7 320.1 290.3 325.1 1.58 15 480 6172 -12.3 -18.3 61 6.0 -14.2 235 27 321.8 322.1 291.2 328.2 1.88 16 463 6447 -13.5 -27.5 30 14.0 -16.9 250 30 323.6 323.8 290.7 326.7 0.86 17 407 7412 -20.7 -33.7 30 13.0 -23.1 250 46 326.5 326.6 291.3 328.5 0.54 18 400 7540 -21.7 -33.7 33 12.0 -23.9 250 48 326.8 326.9 291.4 328.8 0.55 19 346 8585 -31.9 -33.4 86 1.5 -32.1 247 54 326.8 326.9 291.5 329.2 0.66 20 331 8896 -34.3 -37.9 70 3.6 -34.7 247 56 327.7 327.8 291.5 329.3 0.44 21 329 8938 -34.5 -37.9 71 3.4 -34.9 247 56 328.0 328.1 291.6 329.6 0.44 22 327 8981 -34.7 -34.7 100 0.0 -34.7 246 56 328.3 328.4 291.9 330.5 0.61 23 323 9067 -34.1 -39.1 61 5.0 -34.7 246 57 330.3 330.3 292.2 331.8 0.40 24 321 9110 -34.1 -48.1 23 14.0 -35.3 246 57 330.8 330.9 292.1 331.4 0.15 25 300 9580 -37.7 -45.7 43 8.0 -38.4 245 60 332.2 332.3 292.6 333.1 0.21 26 262 10499 -45.5 -48.1 75 2.6 -45.6 243 61 333.9 334.0 293.0 334.7 0.19 27 250 10810 -48.3 -53.2 57 4.9 -48.5 245 62 334.3 334.3 293.0 334.7 0.11 28 241 11051 -50.3 -59.3 34 9.0 -50.5 250 62 334.8 334.8 293.0 335.0 0.05 29 237 11160 -50.7 -55.1 59 4.4 -50.8 252 62 335.8 335.8 293.3 336.2 0.09 30 232 11299 -51.1 -59.1 38 8.0 -51.3 254 61 337.2 337.2 293.7 337.5 0.06 31 203 12156 -57.1 -71.1 15 14.0 -57.3 264 82 340.9 340.9 294.6 340.9 0.01 32 200 12250 -57.9 -70.9 17 13.0 -58.0 265 85 341.1 341.1 294.6 341.1 0.01 33 185 12738 -60.5 -66.5 45 6.0 -60.6 270 105 344.6 344.6 295.4 344.7 0.03 34 182 12840 -60.1 -68.8 31 8.6 -60.3 270 113 346.7 346.7 295.9 346.8 0.02 35 175 13085 -59.3 -74.3 13 15.0 -59.5 270 113 352.0 352.0 297.1 352.1 0.01 36 166 13415 -60.3 -78.3 8 18.0 -60.4 272 106 355.7 355.7 297.8 355.8 0.01 37 150 14040 -64.9 -80.9 9 16.0 -65.0 275 91 358.3 358.3 298.4 358.3 0.00 38 132 14808 -70.1 -83.1 13 13.0 -70.2 264 80 362.3 362.3 299.1 362.4 0.00 39 121 15329 -66.7 -86.7 4 20.0 -66.8 253 82 377.7 377.7 301.9 377.7 0.00 40 100 16460 -73.7 -89.7 7 16.0 -73.7 275 61 385.3 385.3 303.1 385.3 0.00 41 88 17202 -78.3 -91.3 10 13.0 -78.3 250 47 390.5 390.5 303.9 390.5 0.00 42 70 18540 -70.5 -87.5 6 17.0 -70.6 250 18 433.6 433.6 309.2 433.6 0.00 43 63 19159 -72.5 -89.5 6 17.0 -72.6 236 25 442.4 442.4 310.1 442.4 0.00 44 54 20080 -64.3 -88.3 2 24.0 -64.6 250 22 481.2 481.2 313.5 481.3 0.00 45 50 20550 -63.3 -88.3 2 25.0 -63.7 225 5 494.3 494.3 314.5 494.3 0.00 46 40 21933 -60.5 -88.5 1 28.0 -61.2 217 11 533.9 533.9 317.2 533.9 0.00 47 30 23740 -57.5 -86.5 1 29.0 -58.7 120 14 587.9 587.9 320.0 587.9 0.01 48 28 24174 -57.5 -86.5 1 29.0 -58.8 114 14 599.6 599.6 320.6 599.7 0.01 49 25 24892 -54.1 -85.1 1 31.0 -56.1 95 13 629.1 629.1 321.9 629.2 0.01 50 20 26320 -53.5 -84.5 1 31.0 -56.1 110 16 672.4 672.4 323.5 672.5 0.02 51 13 29155 -43.1 -79.1 1 36.0 -50.6 245 3 796.6 796.6 327.2 797.1 0.06 52 12 29692 -44.1 -80.1 1 36.0 -51.5 339 11 811.5 811.5 327.5 812.0 0.05 53 11 30280 -40.7 -78.7 1 38.0 -50.1 283 11 844.3 844.3 328.3 845.0 0.07 54 10 30930 -39.7 -78.7 1 39.0 -50.1 325 14 871.4 871.4 328.8 872.2 0.08 55 8.3 32212 -36.9 -76.9 1 40.0 -49.8 930.1 930.1 330.0 931.5 0.13 56 6.4 34002 -39.3 -78.3 1 39.0 -52.1 991.7 991.8 331.1 993.3 0.14 TRP 88 17202 -78.3 -91.3 10 13.0 -78.3 250 47 390.5 390.5 303.9 390.5 0.00 WND 182 12840 -60.1 -68.8 31 8.6 -60.3 270 113 346.7 346.7 295.9 346.8 0.02 Sounding variables and indices 1000-500 mb thick: 5712.00 m Freezing level: 614.34 mb = 4254.77 m = 13959.04 ft Wetbulb zero: 687.38 mb = 3329.46 m = 10923.29 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 32.20 % Est. max temperature: 28.33 C = 83.00 F Sfc-Lift cond lev (LCL): 726.57 mb = 2870.40 m = 9417.22 ft T: 10.89 C 700-500 lapse rate: 7.21 C/km ThetaE index: 11.13 C Layer 805.0- 790.0 mb Conv cond level (CCL): 627.78 mb = 4064.47 m = 13334.71 ft Mean mixing ratio: 6.81 g/kg Conv temperature: 35.85 C = 96.52 F Cap Strength: 8.69 C Lifted Index: 4.61 C Risk: None Lifted Index @300 mb: 8.04 C Lifted Index @700 mb: 7.27 C Showalter Index: 4.43 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 16.70 C K Index: 14.50 Risk: None Sweat Index: 113.60 Risk: None Energy Index: 0.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.06 J/kg Max Up Vert Vel: 2.47 m/s Conv Inhibition (B-): 45954.87 J/kg Cap Strength: 8.69 C Lift Cond Lev (LCL): 745.39 mb = 2656.44 m = 8715.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 15 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 ---------------------------------------------------------- 0 948 612 130 4 -3.1 2.6 | 87 18 -18.0 -0.8 1 925 829 160 14 -4.8 13.2 | 116 22 -19.7 9.8 2 916 914 160 12 -4.1 11.3 | 113 21 -19.0 7.9 3 884 1219 185 12 1.0 12.0 | 122 16 -13.9 8.6 4 853 1524 195 10 2.6 9.7 | 117 14 -12.3 6.3 5 850 1553 195 10 2.6 9.7 | 117 14 -12.3 6.3 6 823 1829 225 12 8.5 8.5 | 128 8 -6.4 5.1 7 793 2134 230 21 16.1 13.5 | 187 10 1.2 10.1 8 765 2438 215 21 12.0 17.2 | 168 14 -2.9 13.8 9 700 3182 215 18 10.3 14.7 | 158 12 -4.6 11.4 10 685 3353 200 16 5.5 15.0 | 141 15 -9.4 11.7 11 659 3658 225 23 16.3 16.3 | 186 13 1.3 12.9 12 635 3962 240 21 18.2 10.5 | 205 8 3.3 7.1 13 588 4572 250 19 17.9 6.5 | 223 4 2.9 3.1 14 566 4877 230 28 21.4 18.0 | 204 16 6.5 14.6 15 524 5486 245 27 24.5 11.4 | 230 12 9.5 8.0 16 504 5791 220 23 14.8 17.6 | 179 14 -0.1 14.2 17 500 5860 225 24 17.0 17.0 | 189 14 2.0 13.6 18 485 6096 230 27 20.7 17.4 | 202 15 5.8 14.0 19 465 6401 250 29 27.3 9.9 | 242 14 12.3 6.5 20 400 7540 250 48 45.1 16.4 | 247 33 30.2 13.0 21 300 9580 245 60 54.4 25.4 | 241 45 39.5 22.0 22 279 10058 240 59 51.1 29.5 | 234 45 36.2 26.1 23 250 10810 245 62 56.2 26.2 | 241 47 41.3 22.8 24 222 11582 260 61 60.1 10.6 | 261 46 45.2 7.2 25 200 12250 265 85 84.7 7.4 | 267 70 69.8 4.0 26 192 12497 270 86 86.0 -0.0 | 273 71 71.1 -3.4 27 182 12840 270 113 113.0 -0.0 | 272 98 98.1 -3.4 28 174 13106 270 113 113.0 -0.0 | 272 98 98.1 -3.4 29 158 13716 275 98 97.6 -8.5 | 278 84 82.7 -11.9 30 150 14040 275 91 90.7 -7.9 | 278 77 75.7 -11.3 31 136 14630 270 80 80.0 -0.0 | 273 65 65.1 -3.4 32 123 15240 250 81 76.1 27.7 | 248 66 61.2 24.3 33 117 15545 260 83 81.7 14.4 | 261 68 66.8 11.0 34 100 16460 275 61 60.8 -5.3 | 281 47 45.8 -8.7 35 95 16764 275 62 61.8 -5.4 | 281 48 46.8 -8.8 36 88 17202 250 47 44.2 16.1 | 247 32 29.2 12.7 37 85 17374 255 45 43.5 11.6 | 254 30 28.5 8.3 38 77 17983 240 52 45.0 26.0 | 233 38 30.1 22.6 39 70 18540 250 18 16.9 6.2 | 216 3 2.0 2.8 40 69 18593 280 27 26.6 -4.7 | 305 14 11.7 -8.1 41 66 18898 240 19 16.5 9.5 | 194 6 1.5 6.1 42 63 19202 235 26 21.3 14.9 | 209 13 6.4 11.5 43 60 19507 255 28 27.0 7.2 | 252 13 12.1 3.9 44 57 19812 255 17 16.4 4.4 | 236 2 1.5 1.0 45 54 20117 250 22 20.7 7.5 | 234 7 5.8 4.2 46 51 20422 300 10 8.7 -5.0 | 37 10 -6.3 -8.4 47 50 20550 225 5 3.5 3.5 | 91 11 -11.4 0.2 48 49 20726 90 1 -1.0 0.0 | 78 16 -15.9 -3.4 49 44 21336 265 12 12.0 1.0 | 52 4 -3.0 -2.3 50 35 22860 145 10 -5.7 8.2 | 103 21 -20.7 4.8 51 33 23165 190 10 1.7 9.8 | 116 15 -13.2 6.5 52 30 23740 120 14 -12.1 7.0 | 98 27 -27.0 3.6 53 30 23774 100 10 -9.8 1.7 | 86 25 -24.8 -1.6 54 28 24079 125 16 -13.1 9.2 | 102 29 -28.0 5.8 55 27 24384 90 10 -10.0 0.0 | 82 25 -24.9 -3.4 56 26 24689 130 10 -7.7 6.4 | 98 23 -22.6 3.1 57 25 24994 80 15 -14.8 -2.6 | 79 30 -29.7 -6.0 58 23 25298 125 15 -12.3 8.6 | 101 28 -27.2 5.2 59 21 25908 105 13 -12.6 3.4 | 90 27 -27.5 -0.0 60 20 26320 110 16 -15.0 5.5 | 94 30 -30.0 2.1 61 19 26822 110 16 -15.0 5.5 | 94 30 -30.0 2.1 62 18 27127 130 21 -16.1 13.5 | 108 33 -31.0 10.1 63 16 27737 160 13 -4.4 12.2 | 115 21 -19.4 8.8 64 15 28042 145 22 -12.6 18.0 | 118 31 -27.5 14.7 65 14 28651 175 13 -1.1 13.0 | 121 19 -16.1 9.6 66 13 29261 255 2 1.9 0.5 | 78 13 -13.0 -2.9 67 12 29566 360 11 -0.0 -11.0 | 46 21 -14.9 -14.4 68 11 30175 275 10 10.0 -0.9 | 49 7 -5.0 -4.2 69 10 30930 325 14 8.0 -11.5 | 25 16 -6.9 -14.8 Wind Parameters Mean winds (0-6000m): 227.3 at 20.4 knts Storm direction: 257.3 at 15.3 knts Shear (0-3000m) pos: 4.4 neg: 0.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 117.6 neg: -36.7 tot: 80.9 m^2/s^2 ave: 27.0 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 46.81 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 ------------------------------------------------------------------------------- 500 161 11 111 20| 10.0 0.0 10.0| 59.6 -2.6 57.0 113.9 0.74| 15.2 11.2 1000 175 11 116 18| 5.1 0.0 5.1| 65.4 -7.0 58.4 58.4 0.54| 10.6 5.8 1500 194 12 125 15| 7.3 0.0 7.3| 88.3 -7.0 81.3 54.2 0.62| 11.6 7.2 2000 205 14 137 13| 5.5 1.3 6.8| 88.3 -19.5 68.8 34.4 0.43| 10.2 4.4 2500 207 15 142 13| 4.4 1.1 5.5| 88.3 -25.0 63.3 25.3 0.38| 8.6 3.2 3000 208 16 145 13| 4.4 0.9 5.3|117.6 -36.7 80.9 27.0 0.38| 9.2 3.5 4000 219 17 157 11| 3.5 0.7 4.2|135.1 -36.7 98.4 24.6 0.41| 8.5 3.5 5000 224 19 171 10| 2.8 0.9 3.7|154.6 -58.0 96.6 19.3 0.29| 9.0 2.6 6000 227 20 180 10| 3.1 1.0 4.1|212.7 -78.2 134.5 22.4 0.31| 9.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251208.12.gif