UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010312.upa.cvt Date: 1200Z 3 JAN 26 Searching for OERK... Searching the city database file for: OERK ... Date:1200Z 3 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 157 SFC 949 612 24.8 -1.2 18 26.0 11.3 30 6 302.4 303.1 286.6 313.7 3.69 2 925 838 21.4 -0.6 23 22.0 10.0 45 7 301.2 301.9 286.5 313.2 3.95 3 921 875 21.0 -1.0 23 22.0 9.7 50 6 301.2 301.9 286.4 312.9 3.86 4 850 1561 15.0 -4.0 27 19.0 5.9 160 12 301.9 302.5 286.1 312.1 3.34 5 775 2335 9.6 -2.4 43 12.0 3.7 245 8 304.1 304.9 287.7 316.8 4.13 6 720 2943 6.6 -2.4 53 9.0 2.1 277 13 307.3 308.1 289.0 321.1 4.45 7 700 3174 5.4 -6.6 42 12.0 -0.0 245 23 308.5 309.1 288.4 318.9 3.33 8 656 3702 2.8 -15.2 25 18.0 -3.9 249 30 311.3 311.7 287.8 317.2 1.79 9 608 4311 -2.5 -13.5 43 11.0 -6.6 248 37 312.0 312.5 288.5 319.2 2.22 10 571 4806 -5.9 -22.9 25 17.0 -10.8 257 41 313.7 313.9 287.9 317.3 1.06 11 544 5183 -9.1 -18.1 48 9.0 -11.9 260 45 314.3 314.6 288.7 319.9 1.69 12 500 5830 -14.1 -25.1 39 11.0 -16.8 255 48 315.8 316.0 288.5 319.3 1.00 13 479 6154 -16.7 -25.7 46 9.0 -18.8 255 53 316.5 316.7 288.7 319.9 0.98 14 473 6248 -17.1 -21.4 69 4.3 -18.3 254 53 317.2 317.5 289.4 322.1 1.46 15 460 6456 -18.9 -22.7 72 3.8 -19.8 253 54 317.5 317.7 289.3 322.0 1.34 16 451 6603 -19.7 -26.7 54 7.0 -21.2 252 55 318.3 318.5 289.2 321.6 0.95 17 403 7426 -26.9 -32.9 57 6.0 -27.8 263 62 319.3 319.5 289.2 321.5 0.60 18 400 7480 -27.1 -35.1 47 8.0 -28.2 265 63 319.8 319.9 289.2 321.5 0.48 19 399 7498 -27.3 -35.3 47 8.0 -28.5 265 63 319.7 319.8 289.2 321.4 0.47 20 389 7681 -26.9 -58.9 3 32.0 -29.2 265 64 322.6 322.6 289.6 322.7 0.03 21 370 8043 -28.1 -54.1 6 26.0 -30.2 263 67 325.6 325.7 290.5 325.9 0.07 22 304 9420 -40.7 -48.7 42 8.0 -41.2 255 81 326.8 326.8 291.0 327.3 0.15 23 300 9510 -41.5 -53.5 26 12.0 -42.1 255 82 326.9 326.9 290.9 327.2 0.09 24 299 9532 -41.5 -54.5 23 13.0 -42.1 255 82 327.2 327.2 291.0 327.5 0.08 25 295 9623 -41.1 -65.1 6 24.0 -41.9 256 82 329.0 329.0 291.5 329.1 0.02 26 280 9976 -39.5 -67.5 4 28.0 -40.5 259 84 336.3 336.3 293.4 336.3 0.02 27 255 10607 -42.5 -70.5 3 28.0 -43.3 248 96 340.9 340.9 294.6 341.0 0.01 28 250 10740 -41.9 -71.9 2 30.0 -42.8 245 99 343.8 343.8 295.2 343.8 0.01 29 231 11279 -40.1 -76.1 1 36.0 -41.3 254 102 354.4 354.4 297.5 354.4 0.01 30 230 11309 -40.3 -76.1 1 35.8 -41.5 255 102 354.5 354.5 297.6 354.5 0.01 31 200 12250 -47.1 -77.1 2 30.0 -47.8 250 96 358.2 358.2 298.4 358.2 0.01 32 150 14080 -63.1 -85.1 4 22.0 -63.2 245 90 361.4 361.4 299.0 361.4 0.00 33 107 16107 -74.3 -90.3 7 16.0 -74.3 243 68 376.8 376.8 301.7 376.8 0.00 34 100 16500 -75.9 -91.9 6 16.0 -75.9 235 66 381.1 381.1 302.4 381.1 0.00 35 99 16558 -76.1 -92.1 6 16.0 -76.2 235 66 381.8 381.8 302.5 381.8 0.00 36 87 17301 -77.5 -92.5 7 15.0 -77.5 239 58 393.3 393.3 304.3 393.4 0.00 37 81 17714 -74.1 -91.1 6 17.0 -74.2 257 49 408.4 408.4 306.3 408.5 0.00 38 71 18478 -76.1 -92.1 6 16.0 -76.2 244 30 419.9 419.9 307.7 419.9 0.00 39 70 18560 -75.3 -91.3 6 16.0 -75.3 240 28 423.3 423.3 308.1 423.3 0.00 40 65 18995 -71.1 -90.1 4 19.0 -71.2 255 27 441.5 441.5 310.0 441.5 0.00 41 57 19773 -72.1 -91.1 4 19.0 -72.2 291 16 456.2 456.2 311.4 456.2 0.00 42 50 20560 -64.9 -89.9 2 25.0 -65.2 280 11 490.5 490.5 314.2 490.6 0.00 43 35 22754 -61.3 -90.3 1 29.0 -62.0 75 18 552.6 552.6 318.2 552.6 0.00 44 30 23720 -57.1 -88.1 1 31.0 -58.4 95 22 589.0 589.0 320.1 589.0 0.01 45 26 24622 -58.9 -87.9 1 29.0 -60.1 108 20 608.5 608.5 321.0 608.5 0.01 46 20 26280 -56.3 -87.3 1 31.0 -58.2 90 15 663.8 663.8 323.2 663.9 0.01 47 18 26948 -56.7 -87.7 1 31.0 -58.7 80 18 682.9 682.9 323.9 683.0 0.01 48 17 27314 -51.9 -85.9 1 34.0 -55.2 84 20 709.5 709.5 324.7 709.6 0.01 49 11 30175 -45.3 -82.3 1 37.0 -52.5 100 27 827.6 827.6 327.9 828.0 0.04 50 10 30810 -45.7 -82.7 1 37.0 -53.1 95 21 849.0 849.0 328.4 849.4 0.04 51 9.3 31292 -47.3 -83.3 1 36.0 -54.2 860.7 860.7 328.6 861.1 0.04 52 7.8 32466 -43.1 -82.1 1 39.0 -52.8 921.9 921.9 329.8 922.5 0.06 53 7.2 33014 -35.7 -78.7 0 43.0 -50.2 973.6 973.7 330.8 974.9 0.11 54 7.1 33111 -35.7 -78.7 0 43.0 -50.3 977.5 977.6 330.8 978.8 0.12 TRP 99 16558 -76.1 -92.1 6 16.0 -76.2 235 66 381.8 381.8 302.5 381.8 0.00 WND 230 11309 -40.3 -76.1 1 35.8 -41.5 255 102 354.5 354.5 297.6 354.5 0.01 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 630.64 mb = 4023.55 m = 13200.46 ft Wetbulb zero: 700.36 mb = 3169.81 m = 10399.50 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 35.79 % Est. max temperature: 25.73 C = 78.32 F Sfc-Lift cond lev (LCL): 644.90 mb = 3838.58 m = 12593.62 ft T: 1.61 C 700-500 lapse rate: 7.34 C/km ThetaE index: 3.93 C Layer 700.0- 608.0 mb Conv cond level (CCL): 548.43 mb = 5120.06 m = 16797.91 ft Mean mixing ratio: 3.66 g/kg Conv temperature: 36.36 C = 97.46 F Cap Strength: 8.68 C Lifted Index: 6.51 C Risk: None Lifted Index @300 mb: 10.34 C Lifted Index @700 mb: 6.23 C Showalter Index: 6.92 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 29.10 C Cross Totals Index: 10.10 C K Index: 13.10 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.96 J/kg Max Up Vert Vel: 1.98 m/s Conv Inhibition (B-): 56119.73 J/kg Cap Strength: 8.68 C Lift Cond Lev (LCL): 651.67 mb = 3754.90 m = 12319.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 21 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 ---------------------------------------------------------- 0 949 612 30 6 -3.0 -5.2 | 87 24 -23.9 -1.2 1 925 838 45 7 -4.9 -4.9 | 88 26 -25.9 -0.9 2 917 914 55 5 -4.1 -2.9 | 93 25 -25.0 1.2 3 854 1524 170 12 -2.1 11.8 | 125 28 -23.0 15.8 4 850 1561 160 12 -4.1 11.3 | 121 29 -25.0 15.3 5 793 2134 200 10 3.4 9.4 | 127 22 -17.5 13.4 6 765 2438 270 7 7.0 -0.0 | 106 15 -13.9 4.0 7 737 2743 280 10 9.8 -1.7 | 102 11 -11.1 2.3 8 711 3048 275 15 14.9 -1.3 | 114 7 -6.0 2.7 9 700 3174 245 23 20.8 9.7 | 180 14 -0.1 13.7 10 684 3353 245 24 21.8 10.1 | 183 14 0.8 14.2 11 658 3658 250 30 28.2 10.3 | 207 16 7.3 14.3 12 633 3962 240 34 29.4 17.0 | 202 23 8.5 21.0 13 586 4572 255 39 37.7 10.1 | 230 22 16.7 14.1 14 543 5182 260 45 44.3 7.8 | 243 26 23.4 11.8 15 500 5830 255 48 46.4 12.4 | 237 30 25.4 16.4 16 482 6096 255 53 51.2 13.7 | 240 35 30.3 17.7 17 426 7010 250 56 52.6 19.2 | 234 39 31.7 23.2 18 400 7480 265 63 62.8 5.5 | 257 43 41.8 9.5 19 392 7620 265 63 62.8 5.5 | 257 43 41.8 9.5 20 300 9510 255 82 79.2 21.2 | 247 64 58.3 25.2 21 277 10058 260 84 82.7 14.6 | 253 65 61.8 18.6 22 250 10740 245 99 89.7 41.8 | 236 83 68.8 45.9 23 242 10973 240 97 84.0 48.5 | 230 82 63.1 52.5 24 230 11309 255 102 98.5 26.4 | 249 83 77.6 30.4 25 221 11582 255 102 98.5 26.4 | 249 83 77.6 30.4 26 200 12250 250 96 90.2 32.8 | 242 78 69.3 36.9 27 150 14080 245 90 81.6 38.0 | 235 74 60.6 42.1 28 117 15545 255 70 67.6 18.1 | 245 52 46.7 22.1 29 100 16500 235 66 54.1 37.9 | 218 53 33.1 41.9 30 99 16558 235 66 54.1 37.9 | 218 53 33.1 41.9 31 96 16764 235 66 54.1 37.9 | 218 53 33.1 41.9 32 86 17374 240 57 49.4 28.5 | 221 43 28.4 32.5 33 77 17983 270 43 43.0 -0.0 | 260 22 22.1 4.0 34 70 18560 240 28 24.2 14.0 | 190 18 3.3 18.0 35 70 18593 235 27 22.1 15.5 | 183 20 1.2 19.5 36 66 18898 240 27 23.4 13.5 | 188 18 2.4 17.5 37 63 19202 285 26 25.1 -6.7 | 303 5 4.2 -2.7 38 60 19507 260 16 15.8 2.8 | 143 9 -5.2 6.8 39 57 19812 295 16 14.5 -6.8 | 67 7 -6.4 -2.7 40 54 20117 315 10 7.1 -7.1 | 78 14 -13.9 -3.0 41 50 20560 280 11 10.8 -1.9 | 102 10 -10.1 2.1 42 49 20726 265 12 12.0 1.0 | 119 10 -9.0 5.1 43 46 21031 300 10 8.7 -5.0 | 85 12 -12.3 -1.0 44 44 21336 25 11 -4.6 -10.0 | 77 26 -25.6 -5.9 45 42 21641 75 10 -9.7 -2.6 | 93 31 -30.6 1.4 46 38 22250 120 11 -9.5 5.5 | 107 32 -30.5 9.5 47 36 22555 65 12 -10.9 -5.1 | 88 32 -31.8 -1.0 48 34 22860 80 20 -19.7 -3.5 | 91 41 -40.6 0.6 49 33 23165 105 10 -9.7 2.6 | 102 31 -30.6 6.6 50 30 23720 95 22 -21.9 1.9 | 98 43 -42.9 5.9 51 27 24384 120 17 -14.7 8.5 | 109 38 -35.7 12.5 52 26 24689 105 21 -20.3 5.4 | 103 42 -41.2 9.5 53 25 24994 130 30 -23.0 19.3 | 118 50 -43.9 23.3 54 22 25603 165 25 -6.5 24.1 | 136 39 -27.4 28.2 55 21 25908 130 10 -7.7 6.4 | 110 30 -28.6 10.5 56 20 26213 120 14 -12.1 7.0 | 108 35 -33.1 11.0 57 20 26280 90 15 -15.0 0.0 | 96 36 -35.9 4.0 58 19 26518 85 14 -13.9 -1.2 | 95 35 -34.9 2.8 59 18 26822 80 18 -17.7 -3.1 | 91 39 -38.7 0.9 60 18 27127 80 19 -18.7 -3.3 | 91 40 -39.7 0.7 61 15 28346 100 24 -23.6 4.2 | 100 45 -44.6 8.2 62 13 28956 90 23 -23.0 0.0 | 95 44 -43.9 4.0 63 12 29566 105 33 -31.9 8.5 | 103 54 -52.8 12.6 64 10 30810 95 21 -20.9 1.8 | 98 42 -41.9 5.9 Wind Parameters Mean winds (0-6000m): 250.9 at 28.4 knts Storm direction: 280.9 at 21.3 knts Shear (0-3000m) pos: 2.1 neg: 3.7 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 116.4 deg Storm rel helicity (0-3000m) pos: 198.5 neg: -32.8 tot: 165.7 m^2/s^2 ave: 55.2 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 157.43 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 54 6 91 26| 7.1 0.0 7.1| 36.7 0.0 36.7 73.3 0.62| 8.7 5.4 1000 124 8 107 29| 8.5 0.0 8.5|136.1 -5.0 131.1 131.1 0.77| 11.7 9.0 1500 156 9 117 28| 5.5 0.0 5.5|152.5 -5.0 147.5 98.4 0.67| 10.1 6.8 2000 178 9 121 25| 3.2 0.0 3.2|152.5 -31.4 121.1 60.5 0.32| 10.8 3.5 2500 214 10 128 20| 2.6 2.3 4.8|167.1 -32.8 134.3 53.7 0.39| 11.3 4.3 3000 232 12 136 16| 2.1 3.7 5.8|198.5 -32.8 165.7 55.2 0.45| 11.6 5.2 4000 242 18 159 14| 2.3 3.6 6.0|264.4 -38.4 226.0 56.5 0.47| 11.0 5.2 5000 249 23 184 12| 2.5 3.2 5.7|296.6 -51.7 244.9 49.0 0.46| 9.8 4.5 6000 251 28 204 15| 2.0 3.4 5.5|307.7 -78.5 229.1 38.2 0.40| 9.0 3.6 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20260103.12.gif