UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for OERK... Searching the city database file for: OERK ... Date:1200Z 15 JAN 26 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 175 SFC 950 612 17.6 -0.4 29 18.0 8.6 360 10 295.0 295.7 284.0 306.6 3.91 2 925 839 14.0 -1.0 36 15.0 6.8 360 11 293.6 294.3 283.4 304.9 3.84 3 924 848 14.0 -1.0 36 15.0 6.8 360 11 293.7 294.4 283.4 305.0 3.84 4 850 1544 7.6 -2.4 49 10.0 3.0 340 10 294.1 294.8 283.5 305.2 3.77 5 847 1573 7.4 -1.6 53 9.0 3.2 338 10 294.2 294.9 283.8 306.0 4.01 6 835 1691 8.0 -2.0 49 10.0 3.3 332 8 296.0 296.7 284.5 307.8 3.95 7 792 2125 6.6 -0.4 61 7.0 3.1 272 10 299.0 299.9 286.4 313.1 4.69 8 786 2188 7.0 -3.0 49 10.0 2.3 270 11 300.1 300.8 286.0 311.9 3.90 9 764 2420 5.4 -11.6 28 17.0 -1.2 270 16 300.8 301.2 284.3 307.3 2.06 10 708 3038 2.0 -3.0 69 5.0 -0.3 274 28 303.7 304.5 287.8 316.9 4.33 11 707 3050 1.8 -4.2 64 6.0 -0.9 275 28 303.6 304.3 287.3 315.8 3.96 12 704 3084 2.4 -33.6 5 36.0 -6.0 275 30 304.6 304.7 283.7 305.7 0.32 13 700 3130 2.4 -12.6 32 15.0 -3.3 275 32 305.1 305.5 285.9 311.7 2.07 14 699 3142 2.4 -9.6 41 12.0 -2.5 275 32 305.3 305.8 286.6 313.5 2.64 15 695 3188 1.8 -3.2 69 5.0 -0.6 274 33 305.1 305.9 288.2 318.5 4.35 16 659 3613 -2.3 -4.0 88 1.7 -3.1 274 38 305.2 306.0 288.2 318.4 4.32 17 649 3734 -3.3 -6.5 78 3.2 -4.7 276 37 305.4 306.0 287.6 316.6 3.62 18 642 3820 -3.5 -15.5 39 12.0 -7.5 277 37 306.1 306.4 285.9 311.8 1.78 19 641 3833 -3.3 -27.3 14 24.0 -9.3 278 36 306.5 306.6 284.8 308.6 0.64 20 632 3944 -3.1 -39.1 4 36.0 -10.1 279 35 307.9 308.0 284.8 308.7 0.20 21 565 4824 -7.9 -50.9 2 43.0 -13.9 287 31 312.3 312.3 286.2 312.5 0.06 22 500 5760 -15.5 -55.5 2 40.0 -19.7 275 38 314.1 314.1 286.8 314.3 0.04 23 400 7410 -27.7 -63.7 2 36.0 -29.8 260 45 319.0 319.0 288.4 319.1 0.02 24 358 8196 -34.5 -59.5 6 25.0 -35.7 264 52 320.1 320.2 288.8 320.3 0.04 25 300 9410 -42.9 -68.9 4 26.0 -43.6 270 62 324.9 324.9 290.3 324.9 0.01 26 290 9638 -44.5 -67.5 6 23.0 -45.1 271 64 325.8 325.8 290.5 325.8 0.01 27 250 10620 -49.9 -72.9 5 23.0 -50.3 275 75 331.9 331.9 292.2 331.9 0.01 28 227 11246 -53.7 -69.7 12 16.0 -53.9 275 83 335.4 335.4 293.2 335.4 0.01 29 220 11447 -53.3 -73.3 7 20.0 -53.6 275 85 339.0 339.0 294.1 339.0 0.01 30 200 12060 -54.1 -77.1 4 23.0 -54.4 275 93 347.1 347.1 296.0 347.1 0.01 31 150 13860 -60.5 -84.5 3 24.0 -60.7 280 108 365.9 365.9 299.8 365.9 0.00 32 148 13943 -60.9 -84.9 3 24.0 -61.1 280 110 366.6 366.6 299.9 366.6 0.00 33 144 14113 -60.3 -85.3 2 25.0 -60.5 280 114 370.5 370.5 300.7 370.5 0.00 34 143 14157 -60.5 -85.4 2 24.9 -60.7 280 115 370.9 370.9 300.7 370.9 0.00 35 100 16330 -70.1 -89.1 5 19.0 -70.2 280 88 392.3 392.3 304.1 392.3 0.00 36 99 16390 -70.5 -89.5 4 19.0 -70.6 280 87 392.6 392.6 304.2 392.6 0.00 37 71 18357 -73.3 -89.3 7 16.0 -73.3 272 55 425.8 425.8 308.4 425.8 0.00 38 70 18440 -73.1 -89.1 7 16.0 -73.2 270 53 428.0 428.0 308.6 428.0 0.00 39 55 19888 -63.9 -88.9 2 25.0 -64.2 285 30 479.6 479.6 313.4 479.7 0.00 40 50 20470 -66.3 -90.3 2 24.0 -66.5 265 22 487.2 487.2 314.0 487.3 0.00 41 49 20592 -66.7 -90.7 2 24.0 -67.0 268 18 489.1 489.1 314.1 489.1 0.00 42 38 22147 -61.9 -89.9 1 28.0 -62.5 280 29 538.2 538.2 317.4 538.3 0.00 43 32 23203 -64.3 -90.3 2 26.0 -64.8 235 11 558.9 558.9 318.6 559.0 0.00 44 30 23600 -62.3 -90.3 1 28.0 -63.0 235 26 574.8 574.8 319.4 574.8 0.00 45 22 25564 -51.1 -85.1 1 34.0 -54.1 257 28 661.5 661.5 323.1 661.6 0.01 46 20 26180 -53.1 -85.1 1 32.0 -55.8 250 34 673.6 673.6 323.6 673.7 0.01 47 16 27618 -54.9 -85.9 1 31.0 -57.5 271 46 712.2 712.2 324.8 712.3 0.02 48 13 28950 -54.7 -85.7 1 31.0 -57.8 308 31 756.4 756.4 326.1 756.6 0.02 49 11 30034 -49.5 -83.5 1 34.0 -54.9 234 31 812.3 812.3 327.5 812.6 0.03 50 10 30660 -49.1 -83.1 1 34.0 -54.9 260 13 836.3 836.3 328.1 836.6 0.04 51 9.8 30793 -48.5 -83.5 1 35.0 -54.7 843.4 843.4 328.2 843.7 0.04 52 9.4 31066 -49.5 -83.5 1 34.0 -55.4 849.7 849.7 328.4 850.1 0.04 53 8.6 31658 -42.9 -80.9 1 38.0 -52.3 897.3 897.3 329.4 898.0 0.07 54 7.8 32313 -45.3 -81.3 1 36.0 -53.9 913.1 913.1 329.7 913.8 0.07 55 7.2 32851 -41.9 -80.9 1 39.0 -52.7 948.2 948.2 330.3 949.0 0.08 56 7.0 33044 -36.7 -78.7 0 42.0 -50.7 977.3 977.4 330.8 978.7 0.12 57 6.5 33558 -36.1 -78.1 1 42.0 -50.9 1000.8 1000.9 331.2 1002.4 0.14 58 6.1 34003 -31.5 -75.5 0 44.0 -49.7 1038.9 1039.1 331.8 1041.7 0.22 TRP 99 16390 -70.5 -89.5 4 19.0 -70.6 280 87 392.6 392.6 304.2 392.6 0.00 WND 143 14157 -60.5 -85.4 2 24.9 -60.7 280 115 370.9 370.9 300.7 370.9 0.00 Sounding variables and indices 1000-500 mb thick: 5585.00 m Freezing level: 679.20 mb = 3374.63 m = 11071.50 ft Wetbulb zero: 771.33 mb = 2342.11 m = 7684.01 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 32.73 % Est. max temperature: 20.97 C = 69.75 F Sfc-Lift cond lev (LCL): 724.58 mb = 2850.31 m = 9351.31 ft T: 3.03 C 700-500 lapse rate: 6.81 C/km ThetaE index: 11.19 C Layer 707.0- 700.0 mb Conv cond level (CCL): 570.23 mb = 4751.17 m = 15587.65 ft Mean mixing ratio: 3.82 g/kg Conv temperature: 34.25 C = 93.65 F Cap Strength: 10.30 C Lifted Index: 9.85 C Risk: None Lifted Index @300 mb: 14.03 C Lifted Index @700 mb: 8.91 C Showalter Index: 9.91 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 13.10 C K Index: 5.70 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 2.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.46 J/kg Max Up Vert Vel: 2.22 m/s Conv Inhibition (B-): 58123.42 J/kg Cap Strength: 10.26 C Lift Cond Lev (LCL): 731.96 mb = 2768.06 m = 9081.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 ---------------------------------------------------------- 0 950 612 360 10 -0.0 -10.0 | 102 15 -14.7 3.0 1 925 839 360 11 -0.0 -11.0 | 98 15 -14.7 2.0 2 917 914 360 12 -0.0 -12.0 | 94 15 -14.7 1.0 3 852 1524 350 13 2.3 -12.8 | 91 12 -12.4 0.2 4 850 1544 340 10 3.4 -9.4 | 108 12 -11.2 3.6 5 821 1829 325 7 4.0 -5.7 | 124 13 -10.7 7.3 6 791 2134 270 10 10.0 -0.0 | 160 14 -4.7 13.0 7 762 2438 270 17 17.0 -0.0 | 190 13 2.3 13.0 8 734 2743 250 21 19.7 7.2 | 194 21 5.1 20.2 9 707 3048 275 28 27.9 -2.4 | 231 17 13.2 10.6 10 700 3130 275 32 31.9 -2.8 | 239 20 17.2 10.2 11 680 3353 270 37 37.0 -0.0 | 240 26 22.3 13.0 12 654 3658 275 38 37.9 -3.3 | 247 25 23.2 9.7 13 582 4572 290 29 27.3 -9.9 | 256 13 12.6 3.1 14 500 5760 275 38 37.9 -3.3 | 247 25 23.2 9.7 15 478 6096 275 36 35.9 -3.1 | 245 23 21.2 9.9 16 458 6401 275 31 30.9 -2.7 | 238 19 16.2 10.3 17 405 7315 260 42 41.4 7.3 | 233 34 26.7 20.3 18 400 7410 260 45 44.3 7.8 | 235 36 29.6 20.8 19 300 9410 270 62 62.0 -0.0 | 255 49 47.3 13.0 20 250 10620 275 75 74.7 -6.5 | 264 60 60.0 6.5 21 200 12060 275 93 92.6 -8.1 | 266 78 78.0 4.9 22 187 12497 280 99 97.5 -17.2 | 273 83 82.8 -4.2 23 169 13106 280 91 89.6 -15.8 | 272 75 75.0 -2.8 24 150 13860 280 108 106.4 -18.8 | 274 92 91.7 -5.7 25 143 14157 280 115 113.3 -20.0 | 274 99 98.6 -6.9 26 139 14326 280 115 113.3 -20.0 | 274 99 98.6 -6.9 27 120 15240 290 101 94.9 -34.5 | 285 83 80.2 -21.5 28 100 16330 280 88 86.7 -15.3 | 272 72 72.0 -2.3 29 99 16390 280 87 85.7 -15.1 | 272 71 71.0 -2.1 30 98 16459 280 88 86.7 -15.3 | 272 72 72.0 -2.3 31 80 17678 285 69 66.6 -17.9 | 275 52 52.0 -4.8 32 70 18440 270 53 53.0 -0.0 | 251 40 38.3 13.0 33 65 18898 270 53 53.0 -0.0 | 251 40 38.3 13.0 34 62 19202 285 58 56.0 -15.0 | 273 41 41.4 -2.0 35 59 19507 280 38 37.4 -6.6 | 254 24 22.8 6.4 36 56 19812 290 31 29.1 -10.6 | 261 15 14.5 2.4 37 50 20422 255 20 19.3 5.2 | 194 19 4.7 18.2 38 50 20470 265 22 21.9 1.9 | 206 17 7.2 14.9 39 46 21031 280 6 5.9 -1.0 | 144 15 -8.8 12.0 40 41 21641 250 17 16.0 5.8 | 184 19 1.3 18.8 41 39 21946 260 30 29.5 5.2 | 219 24 14.9 18.2 42 37 22250 290 29 27.3 -9.9 | 256 13 12.6 3.1 43 36 22555 285 20 19.3 -5.2 | 211 9 4.7 7.8 44 34 22860 310 14 10.7 -9.0 | 136 6 -3.9 4.0 45 32 23165 235 10 8.2 5.7 | 161 20 -6.5 18.8 46 30 23600 235 26 21.3 14.9 | 193 29 6.6 27.9 47 29 23774 235 24 19.7 13.8 | 191 27 5.0 26.8 48 28 24079 240 32 27.7 16.0 | 204 32 13.0 29.0 49 27 24384 260 30 29.5 5.2 | 219 24 14.9 18.2 50 24 24994 245 19 17.2 8.0 | 187 21 2.6 21.1 51 23 25298 260 25 24.6 4.3 | 210 20 10.0 17.4 52 20 26180 250 34 31.9 11.6 | 215 30 17.3 24.7 53 20 26213 270 30 30.0 -0.0 | 230 20 15.3 13.0 54 18 26822 250 40 37.6 13.7 | 221 35 22.9 26.7 55 16 27432 265 48 47.8 4.2 | 243 37 33.2 17.2 56 13 28956 310 31 23.7 -19.9 | 307 11 9.1 -6.9 57 12 29261 250 14 13.2 4.8 | 175 18 -1.5 17.8 58 12 29566 240 23 19.9 11.5 | 192 25 5.3 24.5 59 11 29870 225 30 21.2 21.2 | 191 35 6.5 34.2 60 11 30175 240 32 27.7 16.0 | 204 32 13.0 29.0 61 10 30660 260 13 12.8 2.3 | 173 15 -1.9 15.3 Wind Parameters Mean winds (0-6000m): 281.6 at 26.2 knts Storm direction: 311.6 at 19.6 knts Shear (0-3000m) pos: 2.4 neg: 5.0 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 144.5 deg Storm rel helicity (0-3000m) pos: 168.5 neg: -10.3 tot: 158.2 m^2/s^2 ave: 52.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 6.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 90.74 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 ------------------------------------------------------------------------------- 500 359 11 97 15| 0.0 2.5 2.5| 0.0 -8.8 -8.8 -17.5 -0.82| 2.8 -2.3 1000 355 12 95 14| 0.0 2.1 2.1| 14.2 -10.3 3.9 3.9 0.21| 4.6 1.0 1500 345 11 103 12| 0.0 4.6 4.6| 45.4 -10.3 35.2 23.4 0.59| 6.7 4.0 2000 320 12 119 8| 0.0 6.0 6.0| 75.2 -10.3 64.9 32.4 0.65| 8.0 5.1 2500 298 14 161 7| 2.8 4.8 7.6|145.5 -10.3 135.2 54.1 0.70| 10.0 7.1 3000 287 18 198 8| 2.4 5.0 7.3|168.5 -10.3 158.2 52.7 0.66| 9.9 6.5 4000 285 22 221 10| 1.8 3.7 5.5|187.6 -10.3 177.3 44.3 0.59| 9.0 5.3 5000 284 24 231 11| 1.4 4.1 5.5|187.6 -22.6 165.0 33.0 0.48| 8.3 4.0 6000 282 26 235 13| 1.2 3.3 4.5|187.6 -48.3 139.3 23.2 0.38| 7.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20260115.12.gif