UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:0000Z 18 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 129 SFC 946 612 19.2 1.2 30 18.0 9.8 130 16 297.0 297.8 285.4 310.1 4.41 2 925 803 18.2 2.2 34 16.0 9.7 125 10 297.9 298.8 286.1 312.3 4.85 3 904 999 17.0 2.0 36 15.0 9.0 110 11 298.6 299.5 286.5 313.2 4.89 4 890 1132 18.2 -1.8 26 20.0 8.2 86 11 301.2 301.9 286.3 312.7 3.76 5 850 1524 15.8 -0.2 34 16.0 7.5 95 6 302.7 303.5 287.5 316.2 4.43 6 827 1756 14.2 0.2 38 14.0 6.9 168 9 303.4 304.3 288.0 317.7 4.69 7 802 2016 16.6 -2.4 27 19.0 6.9 215 17 308.6 309.4 289.1 321.1 3.99 8 747 2618 14.6 -1.4 33 16.0 6.1 240 29 312.8 313.7 291.0 327.4 4.62 9 707 3079 10.8 -2.2 40 13.0 4.1 240 25 313.6 314.4 291.2 328.1 4.60 10 700 3162 10.2 -1.8 43 12.0 3.9 240 24 313.8 314.7 291.4 328.9 4.79 11 578 4716 -3.3 -5.2 87 1.9 -4.2 285 31 315.7 316.5 291.7 330.0 4.50 12 543 5207 -7.1 -10.9 74 3.8 -8.6 285 38 316.8 317.4 290.8 326.8 3.07 13 531 5381 -5.9 -27.9 16 22.0 -11.7 282 38 320.3 320.4 289.6 322.9 0.73 14 508 5727 -8.5 -35.5 9 27.0 -14.2 277 37 321.2 321.3 289.5 322.6 0.37 15 500 5850 -8.7 -40.7 6 32.0 -14.6 275 37 322.4 322.5 289.8 323.3 0.22 16 477 6215 -9.5 -44.5 4 35.0 -15.5 266 41 325.8 325.8 290.7 326.4 0.15 17 400 7550 -20.5 -35.5 25 15.0 -23.1 270 51 328.3 328.4 291.7 330.1 0.46 18 329 8956 -33.7 -40.7 49 7.0 -34.4 272 50 329.1 329.1 291.8 330.3 0.33 19 316 9237 -36.1 -44.1 44 8.0 -36.8 271 56 329.6 329.6 291.9 330.5 0.24 20 310 9370 -35.5 -51.5 18 16.0 -36.6 265 61 332.2 332.2 292.4 332.6 0.11 21 305 9484 -32.7 -63.7 3 31.0 -34.4 260 65 337.7 337.7 293.8 337.8 0.02 22 304 9507 -32.7 -63.7 3 31.0 -34.4 259 66 338.0 338.0 293.9 338.1 0.02 23 300 9600 -33.1 -63.1 3 30.0 -34.8 255 69 338.7 338.7 294.0 338.8 0.03 24 250 10860 -41.1 -66.1 5 25.0 -42.1 270 79 345.0 345.0 295.5 345.1 0.02 25 232 11366 -44.1 -69.1 5 25.0 -44.9 275 81 347.8 347.8 296.1 347.9 0.01 26 200 12350 -50.1 -75.1 4 25.0 -50.5 270 68 353.4 353.4 297.4 353.5 0.01 27 193 12582 -51.7 -76.7 3 25.0 -52.1 271 67 354.5 354.5 297.6 354.5 0.01 28 167 13508 -56.7 -80.7 3 24.0 -57.0 273 62 361.1 361.1 298.9 361.1 0.00 29 154 14017 -60.9 -81.9 5 21.0 -61.1 275 60 362.4 362.4 299.2 362.4 0.00 30 150 14180 -60.9 -82.9 4 22.0 -61.1 275 59 365.2 365.2 299.7 365.2 0.00 31 129 15101 -67.9 -84.9 7 17.0 -68.0 277 60 368.7 368.7 300.3 368.7 0.00 32 100 16600 -75.9 -87.9 13 12.0 -75.9 250 43 381.1 381.1 302.4 381.1 0.00 33 83 17669 -79.3 -90.3 15 11.0 -79.3 270 32 395.0 395.0 304.5 395.0 0.00 34 75 18251 -75.1 -89.1 10 14.0 -75.2 283 23 415.4 415.4 307.2 415.4 0.00 35 70 18650 -76.7 -89.7 11 13.0 -76.7 215 12 420.3 420.3 307.7 420.3 0.00 36 68 18817 -77.3 -90.3 11 13.0 -77.3 215 13 422.5 422.5 308.0 422.5 0.00 37 62 19348 -76.5 -90.5 9 14.0 -76.6 245 13 435.6 435.6 309.4 435.6 0.00 38 58 19737 -71.5 -89.5 5 18.0 -71.6 225 11 455.3 455.3 311.3 455.3 0.00 39 50 20620 -68.9 -89.9 3 21.0 -69.1 60 10 481.1 481.1 313.5 481.1 0.00 40 47 20989 -69.9 -90.9 3 21.0 -70.1 65 10 487.3 487.3 314.0 487.3 0.00 41 43 21526 -63.5 -89.5 2 26.0 -63.9 24 10 515.6 515.6 316.0 515.6 0.00 42 36 22628 -58.7 -87.7 1 29.0 -59.6 360 13 554.9 554.9 318.3 554.9 0.00 43 30 23780 -55.7 -85.7 1 30.0 -57.2 345 6 592.8 592.8 320.3 592.8 0.01 44 26 24692 -54.1 -85.1 1 31.0 -56.1 295 8 622.1 622.1 321.6 622.2 0.01 45 23 25479 -52.7 -84.7 1 32.0 -55.2 253 10 648.4 648.4 322.6 648.5 0.01 46 20 26390 -47.7 -81.7 1 34.0 -51.9 235 2 690.2 690.2 324.1 690.4 0.03 47 18 27084 -49.1 -82.1 1 33.0 -53.1 322 13 706.9 706.9 324.7 707.1 0.03 48 16 27866 -43.7 -80.7 1 37.0 -50.1 13 11 748.7 748.7 325.9 749.0 0.04 49 15 28298 -45.5 -80.5 1 35.0 -51.4 30 10 756.7 756.7 326.1 757.0 0.04 50 11 30416 -34.5 -76.5 1 42.0 -47.4 126 5 866.8 866.9 328.8 867.9 0.11 51 10 31080 -36.1 -77.1 1 41.0 -48.6 155 3 884.8 884.8 329.1 885.9 0.11 52 9.9 31150 -36.5 -77.5 1 41.0 -48.8 885.8 885.9 329.2 886.9 0.10 53 8.1 32553 -32.3 -76.3 0 44.0 -48.3 954.8 954.9 330.5 956.5 0.15 TRP 83 17669 -79.3 -90.3 15 11.0 -79.3 270 32 395.0 395.0 304.5 395.0 0.00 WND 232 11366 -44.1 -69.1 5 25.0 -44.9 275 81 347.8 347.8 296.1 347.9 0.01 Sounding variables and indices 1000-500 mb thick: 5721.00 m Freezing level: 607.82 mb = 4336.00 m = 14225.54 ft Wetbulb zero: 640.90 mb = 3877.70 m = 12721.97 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 45.58 % Est. max temperature: 31.04 C = 87.88 F Sfc-Lift cond lev (LCL): 722.34 mb = 2899.16 m = 9511.55 ft T: 12.28 C 700-500 lapse rate: 7.03 C/km ThetaE index: 0.55 C Layer 890.0- 850.0 mb Conv cond level (CCL): 552.30 mb = 5073.30 m = 16644.50 ft Mean mixing ratio: 4.41 g/kg Conv temperature: 38.37 C = 101.06 F Cap Strength: 12.47 C Lifted Index: 11.55 C Risk: None Lifted Index @300 mb: 18.33 C Lifted Index @700 mb: 12.39 C Showalter Index: 9.85 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 8.50 C K Index: 12.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 1.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.19 J/kg Max Up Vert Vel: 7.51 m/s Conv Inhibition (B-): 57978.87 J/kg Cap Strength: 12.47 C Lift Cond Lev (LCL): 691.92 mb = 3256.16 m = 10682.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 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 ---------------------------------------------------------- 0 946 612 130 16 -12.3 10.3 | 122 36 -30.2 18.7 1 925 803 125 10 -8.2 5.7 | 118 30 -26.2 14.1 2 913 914 125 10 -8.2 5.7 | 118 30 -26.2 14.1 3 881 1219 70 12 -11.3 -4.1 | 98 30 -29.2 4.3 4 850 1524 95 6 -6.0 0.5 | 110 26 -23.9 8.9 5 850 1524 115 6 -5.4 2.5 | 115 26 -23.4 10.9 6 820 1829 185 10 0.9 10.0 | 137 25 -17.1 18.3 7 791 2134 235 21 17.2 12.0 | 178 20 -0.8 20.4 8 763 2438 240 30 26.0 15.0 | 199 25 8.0 23.4 9 700 3162 240 24 20.8 12.0 | 188 21 2.8 20.4 10 683 3353 245 24 21.8 10.1 | 192 19 3.8 18.5 11 658 3658 265 26 25.9 2.3 | 217 13 7.9 10.6 12 633 3962 280 25 24.6 -4.3 | 239 8 6.7 4.0 13 587 4572 285 29 28.0 -7.5 | 265 10 10.0 0.9 14 544 5182 285 38 36.7 -9.8 | 274 19 18.7 -1.5 15 500 5850 275 37 36.9 -3.2 | 255 20 18.9 5.2 16 484 6096 265 40 39.8 3.5 | 242 25 21.9 11.9 17 429 7010 275 45 44.8 -3.9 | 261 27 26.9 4.5 18 400 7550 270 51 51.0 -0.0 | 256 34 33.0 8.4 19 364 8230 265 53 52.8 4.6 | 250 37 34.8 13.0 20 334 8839 270 49 49.0 -0.0 | 255 32 31.0 8.4 21 320 9144 275 53 52.8 -4.6 | 264 35 34.8 3.8 22 300 9600 255 69 66.6 17.9 | 242 55 48.7 26.2 23 293 9754 255 69 66.6 17.9 | 242 55 48.7 26.2 24 250 10860 270 79 79.0 -0.0 | 262 62 61.0 8.4 25 232 11366 275 81 80.7 -7.1 | 269 63 62.7 1.3 26 225 11582 275 81 80.7 -7.1 | 269 63 62.7 1.3 27 200 12350 270 68 68.0 -0.0 | 260 51 50.0 8.4 28 150 14180 275 59 58.8 -5.1 | 265 41 40.8 3.2 29 139 14630 270 56 56.0 -0.0 | 258 39 38.0 8.4 30 126 15240 280 62 61.1 -10.8 | 273 43 43.1 -2.4 31 113 15850 285 35 33.8 -9.1 | 272 16 15.8 -0.7 32 102 16459 260 30 29.5 5.2 | 220 18 11.6 13.6 33 100 16600 250 43 40.4 14.7 | 224 32 22.4 23.1 34 97 16764 250 43 40.4 14.7 | 224 32 22.4 23.1 35 87 17374 245 35 31.7 14.8 | 211 27 13.8 23.2 36 83 17669 270 32 32.0 -0.0 | 239 16 14.0 8.4 37 79 17983 265 34 33.9 3.0 | 235 20 15.9 11.3 38 75 18288 285 21 20.3 -5.4 | 218 4 2.3 2.9 39 71 18593 270 10 10.0 -0.0 | 136 12 -8.0 8.4 40 70 18650 215 12 6.9 9.8 | 149 21 -11.1 18.2 41 67 18898 215 13 7.5 10.6 | 151 22 -10.5 19.0 42 64 19202 245 16 14.5 6.8 | 167 16 -3.5 15.1 43 60 19507 245 10 9.1 4.2 | 145 15 -8.9 12.6 44 57 19812 220 11 7.1 8.4 | 147 20 -10.9 16.8 45 54 20117 335 6 2.5 -5.4 | 101 16 -15.4 2.9 46 52 20422 330 10 5.0 -8.7 | 89 13 -13.0 -0.3 47 50 20620 60 10 -8.7 -5.0 | 97 27 -26.6 3.4 48 47 21031 65 10 -9.1 -4.2 | 99 27 -27.0 4.2 49 38 22250 330 10 5.0 -8.7 | 89 13 -13.0 -0.3 50 37 22555 355 13 1.1 -13.0 | 75 17 -16.8 -4.6 51 33 23165 25 11 -4.6 -10.0 | 86 23 -22.6 -1.6 52 30 23780 345 6 1.6 -5.8 | 99 17 -16.4 2.6 53 22 25908 230 11 8.4 7.1 | 148 18 -9.5 15.4 54 21 26213 290 14 13.2 -4.8 | 127 6 -4.8 3.6 55 20 26390 235 2 1.6 1.1 | 120 19 -16.3 9.5 56 18 27127 325 13 7.5 -10.6 | 78 11 -10.5 -2.3 57 17 27432 355 13 1.1 -13.0 | 75 17 -16.8 -4.6 58 15 28346 30 10 -5.0 -8.7 | 89 23 -23.0 -0.3 59 10 31080 155 3 -1.3 2.7 | 120 22 -19.2 11.1 Wind Parameters Mean winds (0-6000m): 265.0 at 26.4 knts Storm direction: 295.0 at 19.8 knts Shear (0-3000m) pos: 7.0 neg: 2.2 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 90.4 deg Storm rel helicity (0-3000m) pos: 305.2 neg: -119.8 tot: 185.4 m^2/s^2 ave: 61.8 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 5.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.16 Bulk Shear: 175.28 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 ------------------------------------------------------------------------------- 500 120 11 117 31| 0.0 10.8 10.8| 0.0 -69.7 -69.7 -139.3 -0.67| 13.2 -8.8 1000 104 10 111 30| 4.2 5.4 9.6| 72.7 -98.4 -25.7 -25.7 -0.07| 14.4 -1.0 1500 136 11 122 30| 10.3 3.6 13.9|220.8 -98.4 122.5 81.6 0.40| 17.8 7.2 2000 198 15 149 26| 10.0 2.7 12.7|274.8-101.9 172.9 86.5 0.47| 16.1 7.6 2500 218 17 162 23| 8.0 2.6 10.6|274.8-119.8 155.1 62.0 0.40| 13.8 5.5 3000 228 18 168 21| 7.0 2.2 9.2|305.2-119.8 185.4 61.8 0.44| 13.2 5.7 4000 249 21 185 16| 5.6 1.6 7.3|329.8-119.8 210.0 52.5 0.47| 11.5 5.5 5000 262 24 205 13| 4.5 1.2 5.7|336.5-140.1 196.4 39.3 0.40| 10.5 4.2 6000 265 26 218 14| 4.1 0.8 4.8|367.9-181.0 186.9 31.2 0.32| 10.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250418.00.gif