UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for OERK... Searching the city database file for: OERK ... Date:2300Z 7 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 168 SFC 950 612 17.6 7.6 52 10.0 11.9 180 4 295.0 296.3 287.1 315.1 6.90 2 944 666 18.4 8.4 52 10.0 12.5 175 7 296.4 297.7 288.0 317.8 7.34 3 925 840 17.4 8.4 55 9.0 12.1 160 16 297.1 298.5 288.4 319.0 7.49 4 901 1064 16.4 10.4 68 6.0 12.7 152 20 298.3 299.9 290.0 324.1 8.82 5 890 1169 16.4 1.4 36 15.0 8.5 154 20 299.4 300.2 286.6 313.6 4.76 6 862 1439 14.2 7.2 63 7.0 10.1 158 20 299.8 301.2 289.3 321.7 7.41 7 855 1508 14.8 -7.2 21 22.0 5.0 159 20 301.1 301.6 285.0 309.2 2.60 8 850 1558 15.0 -5.0 25 20.0 5.6 160 20 301.9 302.4 285.8 311.4 3.10 9 832 1739 15.6 -13.4 12 29.0 3.9 167 17 304.3 304.6 285.1 309.6 1.63 10 800 2072 15.8 -6.2 21 22.0 5.4 182 16 308.0 308.6 287.9 317.5 3.00 11 752 2593 12.2 -14.8 14 27.0 1.5 185 16 309.6 309.9 287.1 314.8 1.61 12 700 3189 8.2 -6.8 34 15.0 1.3 240 13 311.6 312.2 289.3 322.0 3.28 13 673 3511 5.2 -4.8 48 10.0 0.4 253 14 311.7 312.5 290.0 324.3 3.98 14 595 4501 -2.5 -15.5 36 13.0 -7.2 248 25 314.0 314.3 288.8 320.3 1.92 15 588 4595 -2.9 -20.9 24 18.0 -8.5 250 25 314.6 314.8 288.3 318.7 1.23 16 586 4622 -3.3 -12.3 50 9.0 -6.8 249 25 314.4 314.9 289.6 322.7 2.54 17 581 4689 -3.7 -12.7 50 9.0 -7.2 245 25 314.7 315.2 289.6 322.8 2.48 18 553 5078 -4.9 -37.9 6 33.0 -11.7 226 23 317.8 317.8 288.3 318.7 0.26 19 550 5121 -4.9 -24.9 19 20.0 -10.6 224 23 318.3 318.4 289.2 321.5 0.92 20 524 5498 -8.7 -13.7 67 5.0 -10.5 205 22 318.1 318.6 290.7 326.5 2.53 21 500 5860 -10.7 -16.7 61 6.0 -12.8 225 27 320.0 320.4 290.9 326.9 2.07 22 442 6798 -16.1 -26.1 42 10.0 -18.6 245 44 324.7 324.9 291.2 328.3 1.03 23 400 7540 -22.5 -26.5 70 4.0 -23.4 250 49 325.7 326.0 291.6 329.6 1.10 24 396 7614 -22.9 -26.3 74 3.4 -23.7 251 49 326.2 326.4 291.7 330.1 1.13 25 317 9208 -35.7 -38.1 79 2.4 -36.0 274 39 329.8 329.9 292.1 331.5 0.45 26 300 9590 -38.9 -42.7 67 3.8 -39.2 280 35 330.5 330.6 292.2 331.7 0.30 27 293 9752 -40.3 -47.3 47 7.0 -40.8 280 36 330.8 330.8 292.1 331.5 0.18 28 275 10183 -43.9 -47.9 64 4.0 -44.2 266 31 331.6 331.7 292.3 332.3 0.18 29 250 10820 -47.9 -55.9 39 8.0 -48.2 265 53 334.9 334.9 293.1 335.2 0.08 30 241 11059 -49.5 -63.5 18 14.0 -49.8 270 58 336.0 336.0 293.3 336.1 0.03 31 223 11561 -53.3 -61.3 37 8.0 -53.5 275 70 337.7 337.7 293.8 337.9 0.04 32 213 11853 -55.3 -67.3 21 12.0 -55.5 275 78 339.0 339.0 294.1 339.1 0.02 33 200 12250 -58.1 -68.1 27 10.0 -58.2 275 88 340.8 340.8 294.5 340.8 0.02 34 173 13155 -62.7 -74.5 19 11.7 -62.9 275 112 347.5 347.5 296.1 347.5 0.01 35 169 13299 -63.5 -75.5 18 12.0 -63.6 275 112 348.6 348.6 296.3 348.6 0.01 36 160 13635 -65.1 -79.1 13 14.0 -65.2 273 99 351.4 351.4 297.0 351.4 0.00 37 158 13712 -65.3 -79.3 13 14.0 -65.4 273 94 352.3 352.3 297.1 352.3 0.00 38 152 13949 -63.5 -81.5 7 18.0 -63.6 271 80 359.3 359.3 298.5 359.3 0.00 39 150 14030 -63.9 -81.9 7 18.0 -64.0 270 75 360.0 360.0 298.7 360.0 0.00 40 131 14846 -70.1 -83.1 13 13.0 -70.2 274 81 363.1 363.1 299.3 363.1 0.00 41 129 14938 -66.9 -82.9 9 16.0 -67.0 275 82 370.5 370.5 300.7 370.5 0.00 42 121 15323 -68.7 -85.7 7 17.0 -68.8 275 70 374.0 374.0 301.2 374.0 0.00 43 116 15576 -66.3 -87.3 4 21.0 -66.4 275 62 383.0 383.0 302.7 383.0 0.00 44 100 16460 -72.9 -82.9 21 10.0 -72.9 275 35 386.9 386.9 303.3 386.9 0.00 45 94 16821 -75.5 -84.5 23 9.0 -75.5 260 37 388.7 388.7 303.6 388.7 0.00 46 81 17683 -75.3 -88.3 11 13.0 -75.3 250 40 406.0 406.0 306.0 406.0 0.00 47 73 18298 -67.3 -87.3 4 20.0 -67.5 261 27 435.2 435.2 309.4 435.2 0.00 48 70 18550 -69.5 -88.5 5 19.0 -69.6 270 17 435.7 435.7 309.4 435.7 0.00 49 62 19271 -70.9 -89.9 4 19.0 -71.0 240 14 448.0 448.0 310.7 448.0 0.00 50 59 19567 -67.1 -89.1 3 22.0 -67.3 249 18 462.9 462.9 312.0 462.9 0.00 51 51 20449 -65.5 -89.5 2 24.0 -65.8 212 17 486.4 486.4 314.0 486.4 0.00 52 50 20570 -64.9 -89.9 2 25.0 -65.2 260 11 490.5 490.5 314.2 490.6 0.00 53 46 21083 -60.5 -88.5 1 28.0 -61.1 199 10 513.0 513.0 315.8 513.0 0.00 54 40 21950 -62.1 -89.1 2 27.0 -62.7 198 2 529.9 529.9 316.9 529.9 0.00 55 39 22107 -59.5 -89.5 1 30.0 -60.3 180 3 540.3 540.3 317.5 540.3 0.00 56 36 22607 -60.3 -88.3 1 28.0 -61.0 120 6 550.8 550.8 318.1 550.8 0.00 57 30 23750 -57.5 -87.5 1 30.0 -58.7 175 5 587.9 587.9 320.0 587.9 0.01 58 20 26340 -52.5 -85.5 1 33.0 -55.3 100 16 675.5 675.5 323.6 675.6 0.01 59 15 28213 -49.1 -84.1 1 35.0 -53.7 74 13 744.7 744.7 325.8 744.9 0.02 60 12 29674 -49.9 -83.9 1 34.0 -54.8 90 7 790.9 791.0 327.0 791.2 0.03 61 10 30880 -44.5 -81.5 1 37.0 -52.4 340 24 853.4 853.5 328.5 853.9 0.05 62 9.6 31153 -44.7 -81.7 1 37.0 -52.7 862.7 862.7 328.7 863.2 0.05 TRP 94 16821 -75.5 -84.5 23 9.0 -75.5 260 37 388.7 388.7 303.6 388.7 0.00 WND 173 13155 -62.7 -74.5 19 11.7 -62.9 275 112 347.5 347.5 296.1 347.5 0.01 Sounding variables and indices 1000-500 mb thick: 5692.00 m Freezing level: 620.32 mb = 4179.68 m = 13712.71 ft Wetbulb zero: 668.60 mb = 3563.96 m = 11692.64 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 37.13 % Est. max temperature: 30.36 C = 86.64 F Sfc-Lift cond lev (LCL): 818.08 mb = 1882.27 m = 6175.35 ft T: 15.69 C 700-500 lapse rate: 7.08 C/km ThetaE index: 12.52 C Layer 855.0- 850.0 mb Conv cond level (CCL): 633.09 mb = 4002.50 m = 13131.41 ft Mean mixing ratio: 6.70 g/kg Conv temperature: 35.17 C = 95.31 F Cap Strength: 9.64 C Lifted Index: 6.68 C Risk: None Lifted Index @300 mb: 9.13 C Lifted Index @700 mb: 8.53 C Showalter Index: 10.73 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 5.70 C K Index: 5.70 Risk: None Sweat Index: 205.29 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.74 J/kg Max Up Vert Vel: 6.44 m/s Conv Inhibition (B-): 50446.32 J/kg Cap Strength: 9.64 C Lift Cond Lev (LCL): 773.65 mb = 2354.02 m = 7723.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 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 ---------------------------------------------------------- 0 950 612 180 4 0.0 4.0 | 82 14 -13.8 -2.0 1 925 840 160 16 -5.5 15.0 | 115 21 -19.2 9.1 2 917 914 150 20 -10.0 17.3 | 116 26 -23.8 11.4 3 850 1558 160 20 -6.8 18.8 | 122 24 -20.6 12.8 4 823 1829 170 16 -2.8 15.8 | 121 19 -16.6 9.8 5 794 2134 185 16 1.4 15.9 | 129 16 -12.4 10.0 6 738 2743 185 16 1.4 15.9 | 129 16 -12.4 10.0 7 712 3048 240 11 9.5 5.5 | 84 4 -4.2 -0.5 8 700 3189 240 13 11.3 6.5 | 102 3 -2.5 0.5 9 686 3353 255 14 13.5 3.6 | 6 2 -0.2 -2.3 10 660 3658 250 14 13.2 4.8 | 28 1 -0.6 -1.2 11 635 3962 240 22 19.1 11.0 | 226 7 5.3 5.0 12 588 4572 250 25 23.5 8.6 | 255 10 9.7 2.6 13 524 5486 205 22 9.3 19.9 | 162 15 -4.5 14.0 14 500 5860 225 27 19.1 19.1 | 202 14 5.3 13.1 15 485 6096 230 24 18.4 15.4 | 206 11 4.6 9.5 16 465 6401 245 26 23.6 11.0 | 243 11 9.8 5.0 17 447 6706 245 44 39.9 18.6 | 244 29 26.1 12.6 18 400 7540 250 49 46.0 16.8 | 251 34 32.3 10.8 19 379 7925 255 51 49.3 13.2 | 258 36 35.5 7.2 20 300 9590 280 35 34.5 -6.1 | 300 24 20.7 -12.0 21 293 9754 280 36 35.5 -6.3 | 299 25 21.7 -12.2 22 268 10363 260 29 28.6 5.0 | 274 15 14.8 -0.9 23 256 10668 255 33 31.9 8.5 | 262 18 18.1 2.6 24 250 10820 265 53 52.8 4.6 | 272 39 39.0 -1.3 25 233 11278 275 63 62.8 -5.5 | 283 50 49.0 -11.4 26 200 12250 275 88 87.7 -7.7 | 280 75 73.9 -13.6 27 173 13155 275 112 111.6 -9.8 | 279 99 97.8 -15.7 28 166 13411 275 112 111.6 -9.8 | 279 99 97.8 -15.7 29 150 14030 270 75 75.0 -0.0 | 276 62 61.2 -6.0 30 143 14326 270 75 75.0 -0.0 | 276 62 61.2 -6.0 31 129 14935 275 82 81.7 -7.1 | 281 69 67.9 -13.1 32 100 16460 275 35 34.9 -3.1 | 293 23 21.1 -9.0 33 95 16764 275 35 34.9 -3.1 | 293 23 21.1 -9.0 34 94 16821 260 37 36.4 6.4 | 269 23 22.7 0.5 35 86 17374 250 41 38.5 14.0 | 252 26 24.8 8.1 36 77 17983 250 40 37.6 13.7 | 252 25 23.8 7.7 37 70 18550 270 17 17.0 -0.0 | 332 7 3.2 -6.0 38 70 18593 310 17 13.0 -10.9 | 3 17 -0.8 -16.9 39 66 18898 275 18 17.9 -1.6 | 331 9 4.2 -7.5 40 63 19202 235 12 9.8 6.9 | 103 4 -3.9 0.9 41 60 19507 255 20 19.3 5.2 | 278 6 5.5 -0.8 42 57 19812 230 10 7.7 6.4 | 94 6 -6.1 0.5 43 54 20117 170 13 -2.3 12.8 | 113 17 -16.0 6.8 44 51 20422 200 18 6.2 16.9 | 145 13 -7.6 11.0 45 50 20570 260 11 10.8 1.9 | 36 5 -2.9 -4.0 46 49 20726 260 13 12.8 2.3 | 15 4 -1.0 -3.7 47 46 21031 190 10 1.7 9.8 | 108 13 -12.0 3.9 48 44 21336 240 11 9.5 5.5 | 84 4 -4.2 -0.5 49 42 21641 230 10 7.7 6.4 | 94 6 -6.1 0.5 50 40 21946 200 2 0.7 1.9 | 73 14 -13.1 -4.1 51 33 23165 55 10 -8.2 -5.7 | 62 25 -22.0 -11.7 52 31 23470 130 12 -9.2 7.7 | 94 23 -23.0 1.8 53 30 23750 175 5 -0.4 5.0 | 86 14 -14.2 -1.0 54 30 23774 145 15 -8.6 12.3 | 106 23 -22.4 6.3 55 27 24384 75 12 -11.6 -3.1 | 70 27 -25.4 -9.1 56 26 24689 65 10 -9.1 -4.2 | 66 25 -22.8 -10.2 57 25 24994 140 2 -1.3 1.5 | 74 16 -15.1 -4.4 58 22 25603 120 10 -8.7 5.0 | 88 22 -22.4 -1.0 59 20 26340 100 16 -15.8 2.8 | 84 30 -29.5 -3.2 60 19 26518 115 17 -15.4 7.2 | 92 29 -29.2 1.2 61 19 26822 100 16 -15.8 2.8 | 84 30 -29.5 -3.2 62 18 27127 75 12 -11.6 -3.1 | 70 27 -25.4 -9.1 63 17 27432 60 13 -11.3 -6.5 | 64 28 -25.0 -12.5 64 16 27737 115 15 -13.6 6.3 | 91 27 -27.4 0.4 65 15 28042 125 16 -13.1 9.2 | 97 27 -26.9 3.2 66 15 28346 40 11 -7.1 -8.4 | 55 25 -20.8 -14.4 67 14 28651 100 10 -9.8 1.7 | 80 24 -23.6 -4.2 68 13 28956 50 11 -8.4 -7.1 | 60 26 -22.2 -13.0 69 13 29261 105 10 -9.7 2.6 | 82 24 -23.4 -3.4 70 12 29566 120 10 -8.7 5.0 | 88 22 -22.4 -1.0 71 12 29870 45 3 -2.1 -2.1 | 63 18 -15.9 -8.1 72 10 30880 340 24 8.2 -22.6 | 11 29 -5.6 -28.5 Wind Parameters Mean winds (0-6000m): 216.6 at 20.0 knts Storm direction: 246.6 at 15.0 knts Shear (0-3000m) pos: 4.4 neg: 2.8 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): -59.4 deg Storm rel helicity (0-3000m) pos: 73.9 neg: -9.9 tot: 64.0 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.47 Bulk Shear: 44.16 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 ------------------------------------------------------------------------------- 500 156 15 111 21| 0.0 17.0 17.0| 46.8 0.0 46.8 93.5 0.57| 18.9 10.7 1000 156 18 116 23| 1.6 8.5 10.1| 59.7 0.0 59.7 59.7 0.57| 11.2 6.4 1500 161 17 118 22| 3.5 5.7 9.2| 70.5 -2.3 68.2 45.5 0.48| 10.1 4.9 2000 167 17 121 21| 2.7 4.3 7.0| 71.2 -2.3 68.9 34.5 0.48| 7.7 3.7 2500 173 16 123 19| 4.7 3.4 8.1| 73.5 -8.7 64.8 25.9 0.25| 9.0 2.2 3000 182 16 127 16| 4.4 2.8 7.3| 73.9 -9.9 64.0 21.3 0.18| 8.4 1.5 4000 204 17 146 12| 3.7 2.6 6.3| 81.8 -12.3 69.5 17.4 0.12| 8.1 1.0 5000 210 19 156 11| 3.0 3.4 6.4| 91.4 -58.7 32.7 6.5 -0.07| 8.5 -0.6 6000 217 20 170 10| 4.4 2.8 7.2|139.7 -58.7 81.0 13.5 0.08| 9.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251207.23.gif