UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042523.upa.cvt Date: 2300Z 25 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:2300Z 25 APR 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 49 SFC 940 612 26.8 -2.2 15 29.0 11.7 0 0 305.3 305.9 287.4 316.0 3.46 2 938 631 30.4 -2.6 12 33.0 12.9 339 1 309.2 309.8 288.6 319.8 3.36 3 930 708 33.2 -4.8 8 38.0 13.3 254 7 312.8 313.3 289.3 322.0 2.87 4 925 756 33.0 -5.0 8 38.0 13.2 200 10 313.1 313.6 289.4 322.2 2.84 5 912 883 32.6 -5.4 8 38.0 12.9 196 12 313.9 314.4 289.6 323.0 2.80 6 850 1510 27.6 -4.4 12 32.0 10.9 130 6 315.1 315.7 290.4 325.5 3.24 7 700 3178 11.6 -8.4 24 20.0 2.4 85 10 315.3 315.9 290.2 324.7 2.90 8 694 3250 11.0 -9.0 24 20.0 1.9 85 10 315.4 316.0 290.1 324.5 2.79 9 634 3997 6.4 -24.6 9 31.0 -3.6 111 12 318.5 318.6 289.2 321.3 0.82 10 508 5767 -7.7 -38.7 6 31.0 -13.8 138 5 322.2 322.2 289.7 323.2 0.26 11 500 5890 -8.7 -38.7 7 30.0 -14.5 140 6 322.4 322.5 289.8 323.4 0.27 12 464 6463 -13.3 -40.3 8 27.0 -17.9 155 9 323.7 323.7 290.2 324.6 0.25 13 451 6678 -15.1 -27.1 35 12.0 -18.0 163 11 324.0 324.2 290.9 327.3 0.92 14 437 6915 -17.3 -46.3 6 29.0 -21.2 152 14 324.2 324.2 290.2 324.7 0.14 15 400 7570 -23.3 -36.3 29 13.0 -25.4 165 21 324.7 324.8 290.6 326.3 0.43 16 395 7662 -24.1 -36.1 32 12.0 -25.9 173 21 324.8 324.9 290.7 326.5 0.44 17 393 7699 -24.7 -32.7 47 8.0 -26.1 175 21 324.5 324.6 290.8 326.8 0.62 18 387 7811 -24.5 -27.1 79 2.6 -25.1 182 20 326.2 326.4 291.7 330.0 1.07 19 384 7868 -24.3 -27.9 72 3.6 -25.1 186 19 327.2 327.4 291.9 330.8 1.00 20 371 8118 -26.3 -28.2 84 1.9 -26.7 202 16 327.8 328.0 292.1 331.4 1.01 21 369 8157 -26.5 -29.6 75 3.1 -27.1 204 15 328.0 328.2 292.0 331.2 0.89 22 361 8316 -27.3 -30.9 71 3.6 -27.9 215 13 329.0 329.2 292.2 331.9 0.81 23 355 8436 -28.3 -45.3 18 17.0 -30.1 223 11 329.3 329.3 291.7 330.0 0.19 24 347 8599 -29.7 -49.7 13 20.0 -31.4 228 10 329.5 329.5 291.7 330.0 0.12 25 342 8703 -30.7 -44.7 24 14.0 -32.1 225 9 329.5 329.6 291.8 330.3 0.21 26 340 8744 -31.1 -34.5 72 3.4 -31.6 224 8 329.5 329.7 292.2 331.8 0.60 27 338 8786 -31.5 -34.3 76 2.8 -31.9 222 8 329.5 329.7 292.2 331.8 0.62 28 315 9282 -35.3 -37.9 77 2.6 -35.6 202 14 331.0 331.1 292.4 332.7 0.46 29 311 9371 -36.1 -39.6 70 3.5 -36.5 211 16 331.1 331.1 292.4 332.6 0.39 30 308 9438 -36.3 -55.3 12 19.0 -37.4 217 18 331.7 331.7 292.3 332.0 0.07 31 300 9620 -37.9 -53.9 17 16.0 -38.8 235 23 332.0 332.0 292.3 332.3 0.08 32 297 9689 -38.3 -54.3 17 16.0 -39.2 235 24 332.3 332.4 292.4 332.7 0.08 33 279 10116 -41.7 -42.4 93 0.7 -41.8 232 30 333.4 333.5 293.0 334.7 0.33 34 275 10214 -42.5 -43.5 90 1.0 -42.6 231 32 333.7 333.7 293.0 334.8 0.30 35 274 10239 -42.7 -48.7 52 6.0 -43.0 231 33 333.7 333.8 292.9 334.4 0.17 36 258 10642 -46.3 -47.7 86 1.4 -46.4 230 30 334.2 334.2 293.0 335.0 0.20 37 250 10850 -48.3 -53.3 56 5.0 -48.5 230 27 334.3 334.3 293.0 334.7 0.11 38 249 10876 -48.5 -55.5 44 7.0 -48.8 230 27 334.3 334.4 293.0 334.7 0.08 39 247 10929 -47.9 -67.9 8 20.0 -48.4 230 26 336.0 336.0 293.3 336.1 0.02 40 235 11256 -46.7 -71.7 4 25.0 -47.3 216 34 342.6 342.6 295.0 342.7 0.01 41 214 11868 -49.9 -74.9 4 25.0 -50.4 244 41 347.0 347.0 296.0 347.0 0.01 42 204 12180 -48.3 -76.9 2 28.5 -48.9 250 60 354.2 354.2 297.5 354.2 0.01 43 200 12310 -47.7 -77.7 2 30.0 -48.3 250 59 357.2 357.2 298.1 357.3 0.00 44 195 12478 -47.5 -78.5 2 31.0 -48.1 250 60 360.2 360.2 298.7 360.2 0.00 45 150 14170 -60.3 -83.3 3 23.0 -60.5 245 42 366.2 366.2 299.9 366.2 0.00 46 113 15879 -73.5 -87.5 10 14.0 -73.5 252 51 372.5 372.5 301.0 372.5 0.00 47 100 16590 -75.1 -88.1 11 13.0 -75.2 225 22 382.6 382.6 302.6 382.6 0.00 48 94 16947 -77.3 -88.3 16 11.0 -77.3 240 29 385.1 385.1 303.1 385.1 0.00 49 80 17877 -75.1 -89.1 10 14.0 -75.2 251 19 407.8 407.8 306.2 407.8 0.00 50 70 18650 -76.1 -90.1 9 14.0 -76.2 215 16 421.6 421.6 307.9 421.6 0.00 51 64 19164 -77.7 -90.7 11 13.0 -77.7 200 11 429.0 429.0 308.7 429.0 0.00 52 53 20269 -67.9 -89.9 3 22.0 -68.1 131 11 475.5 475.5 313.1 475.5 0.00 53 50 20620 -66.9 -89.9 3 23.0 -67.1 80 11 485.8 485.8 313.9 485.8 0.00 54 47 20995 -65.9 -89.9 2 24.0 -66.2 71 11 496.9 496.9 314.7 496.9 0.00 55 46 21126 -66.3 -90.3 2 24.0 -66.6 86 14 499.0 499.0 314.9 499.0 0.00 56 40 21991 -57.7 -87.7 1 30.0 -58.6 86 13 541.0 541.0 317.6 541.0 0.00 57 35 22837 -56.3 -86.3 1 30.0 -57.5 109 12 565.7 565.7 318.9 565.7 0.01 58 30 23820 -55.1 -85.1 1 30.0 -56.6 145 16 594.4 594.4 320.3 594.5 0.01 59 20 26450 -50.3 -83.3 1 33.0 -53.7 80 16 682.2 682.2 323.9 682.4 0.02 60 10 31080 -35.9 -77.9 1 42.0 -48.5 130 12 885.5 885.6 329.1 886.5 0.09 61 9.0 31817 -32.7 -76.7 0 44.0 -47.9 924.9 925.0 329.9 926.3 0.12 62 8.1 32556 -34.9 -77.9 0 43.0 -49.3 944.5 944.6 330.2 945.8 0.12 63 7.5 33097 -31.1 -75.1 1 44.0 -48.3 980.9 981.0 330.9 983.2 0.19 64 6.1 34555 -33.5 -77.5 0 44.0 -50.4 1030.3 1030.4 331.6 1032.3 0.16 65 5.3 35549 -29.7 -74.7 0 45.0 -50.0 1089.6 1089.8 332.5 1093.4 0.29 66 5.0 35964 -31.3 -75.3 0 44.0 -50.8 1100.6 1100.8 332.7 1104.3 0.28 TRP 94 16947 -77.3 -88.3 16 11.0 -77.3 240 29 385.1 385.1 303.1 385.1 0.00 WND 204 12180 -48.3 -76.9 2 28.5 -48.9 250 60 354.2 354.2 297.5 354.2 0.01 Sounding variables and indices 1000-500 mb thick: 5841.00 m Freezing level: 576.81 mb = 4800.23 m = 15748.61 ft Wetbulb zero: 673.36 mb = 3499.26 m = 11480.36 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 12.50 % Est. max temperature: 36.59 C = 97.86 F Sfc-Lift cond lev (LCL): 611.70 mb = 4282.99 m = 14051.64 ft T: 4.12 C 700-500 lapse rate: 7.49 C/km ThetaE index: 4.20 C Layer 700.0- 508.0 mb Conv cond level (CCL): 466.46 mb = 6422.53 m = 21071.03 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 44.76 C = 112.56 F Cap Strength: 6.35 C Lifted Index: 5.69 C Risk: None Lifted Index @300 mb: 6.49 C Lifted Index @700 mb: 1.25 C Showalter Index: 4.76 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 36.30 C Cross Totals Index: 4.30 C K Index: 11.90 Risk: None Sweat Index: 18.00 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.62 J/kg Max Up Vert Vel: 5.41 m/s Conv Inhibition (B-): 59578.95 J/kg Cap Strength: 6.35 C Lift Cond Lev (LCL): 529.47 mb = 5436.11 m = 17834.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 151 at 6 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 ---------------------------------------------------------- 0 940 612 0 0 -0.0 -0.0 | 331 6 3.1 -5.7 1 925 756 200 10 3.4 9.4 | 240 7 6.5 3.7 2 909 914 195 13 3.4 12.6 | 223 9 6.5 6.9 3 878 1219 185 10 0.9 10.0 | 223 6 4.0 4.3 4 850 1510 130 6 -4.6 3.9 | 40 2 -1.5 -1.8 5 849 1524 145 6 -3.4 4.9 | 25 1 -0.4 -0.8 6 819 1829 90 10 -10.0 0.0 | 51 9 -6.9 -5.7 7 790 2134 105 8 -7.7 2.1 | 52 6 -4.6 -3.6 8 763 2438 100 10 -9.8 1.7 | 60 8 -6.8 -3.9 9 711 3048 95 12 -12.0 1.0 | 62 10 -8.9 -4.6 10 700 3178 85 10 -10.0 -0.9 | 46 9 -6.9 -6.5 11 685 3353 85 10 -10.0 -0.9 | 46 9 -6.9 -6.5 12 660 3658 90 18 -18.0 0.0 | 69 16 -14.9 -5.7 13 635 3962 110 12 -11.3 4.1 | 79 8 -8.2 -1.6 14 589 4572 140 7 -4.5 5.4 | 78 1 -1.4 -0.3 15 546 5182 130 2 -1.5 1.3 | 340 5 1.6 -4.4 16 500 5890 140 6 -3.9 4.6 | 36 1 -0.8 -1.1 17 487 6096 140 6 -3.9 4.6 | 36 1 -0.8 -1.1 18 449 6706 165 11 -2.8 10.6 | 183 5 0.2 5.0 19 431 7010 145 16 -9.2 13.1 | 141 10 -6.1 7.4 20 414 7315 170 15 -2.6 14.8 | 183 9 0.5 9.1 21 400 7570 165 21 -5.4 20.3 | 171 15 -2.3 14.6 22 397 7620 170 22 -3.8 21.7 | 177 16 -0.7 16.0 23 349 8534 230 10 7.7 6.4 | 266 11 10.7 0.8 24 335 8839 220 7 4.5 5.4 | 272 8 7.6 -0.3 25 321 9144 190 10 1.7 9.8 | 229 6 4.8 4.2 26 300 9620 235 23 18.8 13.2 | 251 23 21.9 7.5 27 294 9754 235 24 19.7 13.8 | 250 24 22.7 8.1 28 269 10363 230 35 26.8 22.5 | 241 34 29.9 16.8 29 250 10850 230 27 20.7 17.4 | 244 26 23.8 11.7 30 245 10973 230 26 19.9 16.7 | 244 26 23.0 11.0 31 234 11278 215 35 20.1 28.7 | 225 33 23.2 23.0 32 224 11582 235 33 27.0 18.9 | 246 33 30.1 13.3 33 213 11887 245 42 38.1 17.7 | 254 43 41.2 12.1 34 204 12180 250 60 56.4 20.5 | 256 61 59.5 14.8 35 200 12310 250 59 55.4 20.2 | 256 60 58.5 14.5 36 194 12497 250 60 56.4 20.5 | 256 61 59.5 14.8 37 177 13106 265 47 46.8 4.1 | 272 50 49.9 -1.6 38 161 13716 255 39 37.7 10.1 | 264 41 40.8 4.4 39 150 14170 245 42 38.1 17.7 | 254 43 41.2 12.1 40 139 14630 240 46 39.8 23.0 | 248 46 42.9 17.3 41 108 16154 255 52 50.2 13.5 | 262 54 53.3 7.8 42 102 16459 265 41 40.8 3.6 | 273 44 43.9 -2.1 43 100 16590 225 22 15.6 15.6 | 242 21 18.6 9.9 44 97 16764 225 22 15.6 15.6 | 242 21 18.6 9.9 45 94 16947 240 29 25.1 14.5 | 253 30 28.2 8.8 46 92 17069 245 29 26.3 12.3 | 257 30 29.4 6.6 47 87 17374 280 20 19.7 -3.5 | 292 25 22.8 -9.1 48 79 17983 245 19 17.2 8.0 | 263 20 20.3 2.4 49 75 18288 195 10 2.6 9.7 | 235 7 5.7 4.0 50 70 18650 215 16 9.2 13.1 | 239 14 12.3 7.4 51 67 18898 205 26 11.0 23.6 | 218 23 14.1 17.9 52 64 19202 200 10 3.4 9.4 | 240 7 6.5 3.7 53 60 19507 220 12 7.7 9.2 | 252 11 10.8 3.5 54 57 19812 0 0 -0.0 -0.0 | 331 6 3.1 -5.7 55 54 20117 155 11 -4.6 10.0 | 160 5 -1.6 4.3 56 50 20620 80 11 -10.8 -1.9 | 46 11 -7.7 -7.6 57 47 21031 70 11 -10.3 -3.8 | 38 12 -7.2 -9.4 58 45 21336 115 19 -17.2 8.0 | 99 14 -14.1 2.4 59 42 21641 125 15 -12.3 8.6 | 108 10 -9.2 2.9 60 40 21946 100 13 -12.8 2.3 | 71 10 -9.7 -3.4 61 39 22250 40 13 -8.4 -10.0 | 19 16 -5.3 -15.6 62 37 22555 70 21 -19.7 -7.2 | 52 21 -16.6 -12.9 63 35 22860 110 12 -11.3 4.1 | 79 8 -8.2 -1.6 64 32 23470 110 12 -11.3 4.1 | 79 8 -8.2 -1.6 65 30 23820 145 16 -9.2 13.1 | 141 10 -6.1 7.4 66 28 24384 145 15 -8.6 12.3 | 140 9 -5.5 6.6 67 26 24689 125 10 -8.2 5.7 | 91 5 -5.1 0.1 68 25 24994 70 10 -9.4 -3.4 | 35 11 -6.3 -9.1 69 24 25298 75 16 -15.5 -4.1 | 52 16 -12.4 -9.8 70 23 25603 95 15 -14.9 1.3 | 70 13 -11.9 -4.4 71 22 25908 95 12 -12.0 1.0 | 62 10 -8.9 -4.6 72 21 26213 50 14 -10.7 -9.0 | 27 17 -7.6 -14.7 73 20 26450 80 16 -15.8 -2.8 | 56 15 -12.7 -8.5 74 20 26518 70 20 -18.8 -6.8 | 51 20 -15.7 -12.5 75 19 26822 60 17 -14.7 -8.5 | 39 18 -11.6 -14.2 76 18 27127 95 17 -16.9 1.5 | 73 14 -13.8 -4.2 77 17 27432 110 19 -17.9 6.5 | 93 15 -14.8 0.8 78 16 27737 85 18 -17.9 -1.6 | 64 17 -14.8 -7.2 79 16 28042 110 21 -19.7 7.2 | 95 17 -16.6 1.5 80 15 28346 95 19 -18.9 1.7 | 76 16 -15.8 -4.0 81 14 28651 90 14 -14.0 0.0 | 63 12 -10.9 -5.7 82 14 28956 75 13 -12.6 -3.4 | 46 13 -9.5 -9.0 83 13 29261 85 14 -13.9 -1.2 | 58 13 -10.9 -6.9 84 13 29566 105 10 -9.7 2.6 | 65 7 -6.6 -3.1 85 12 29870 80 3 -3.0 -0.5 | 359 6 0.1 -6.2 86 11 30175 35 10 -5.7 -8.2 | 11 14 -2.6 -13.9 87 10 31080 130 12 -9.2 7.7 | 108 6 -6.1 2.0 Wind Parameters Mean winds (0-6000m): 121.4 at 8.6 knts Storm direction: 151.4 at 6.5 knts Shear (0-3000m) pos: 0.0 neg: 2.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -45.8 tot: -29.1 m^2/s^2 ave: -9.7 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.90 Bulk Shear: 16.31 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 ------------------------------------------------------------------------------- 500 195 10 236 7| 0.0 11.4 11.4| 0.0 -33.6 -33.6 -67.1 -0.82| 21.1-17.2 1000 183 9 227 5| 0.0 3.7 3.7| 0.8 -36.5 -35.7 -35.7 -0.69| 16.5-11.4 1500 156 9 169 3| 0.0 2.8 2.8| 1.0 -38.9 -37.9 -25.3 -0.58| 13.9 -8.0 2000 139 9 112 3| 0.0 2.7 2.7| 2.9 -38.9 -36.0 -18.0 -0.52| 11.1 -5.8 2500 126 10 89 5| 0.0 2.3 2.3| 3.4 -42.4 -38.9 -15.6 -0.51| 9.4 -4.8 3000 116 10 77 6| 0.0 2.9 2.9| 16.7 -45.8 -29.1 -9.7 -0.38| 9.3 -3.6 4000 114 10 77 7| 1.7 2.2 3.9| 28.3 -46.2 -17.9 -4.5 -0.26| 8.9 -2.3 5000 116 9 71 5| 1.4 1.5 2.9| 29.3 -48.1 -18.8 -3.8 -0.26| 7.8 -2.0 6000 121 9 74 4| 1.5 1.3 2.8| 31.3 -48.1 -16.7 -2.8 -0.18| 7.1 -1.3 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250425.23.gif