UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:1100Z 22 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 80 SFC 944 612 38.6 1.6 10 37.0 16.8 220 8 316.9 317.8 292.1 331.5 4.55 2 932 726 35.4 1.4 12 34.0 15.7 226 17 314.8 315.7 291.5 329.3 4.54 3 925 792 34.8 0.8 12 34.0 15.3 230 23 314.9 315.7 291.4 328.9 4.38 4 850 1548 27.4 0.4 17 27.0 12.1 240 19 314.8 315.7 291.6 329.6 4.63 5 700 3215 11.2 -2.8 37 14.0 4.0 245 14 314.9 315.7 291.5 329.1 4.45 6 661 3690 6.6 -2.4 53 9.0 2.0 256 18 314.9 315.8 291.8 330.3 4.85 7 611 4331 1.6 -4.4 64 6.0 -1.3 248 18 316.3 317.2 291.9 330.8 4.52 8 576 4803 -2.1 -10.1 54 8.0 -5.5 242 17 317.4 318.0 291.0 327.4 3.08 9 556 5083 -4.9 -9.6 70 4.7 -6.9 251 17 317.3 317.9 291.2 328.1 3.32 10 536 5370 -7.3 -13.3 62 6.0 -9.6 254 17 317.8 318.3 290.6 326.2 2.56 11 520 5606 -8.7 -24.7 26 16.0 -13.0 252 18 318.8 319.0 289.5 322.3 0.99 12 501 5895 -10.3 -24.3 31 14.0 -14.1 267 21 320.3 320.5 290.0 324.0 1.07 13 500 5910 -10.1 -26.1 26 16.0 -14.3 270 21 320.7 320.9 289.9 323.9 0.91 14 483 6176 -11.1 -30.1 19 19.0 -15.6 285 23 322.7 322.8 290.3 325.0 0.65 15 465 6466 -11.1 -34.1 13 23.0 -16.0 298 28 326.2 326.3 291.1 327.9 0.46 16 400 7600 -20.3 -43.3 11 23.0 -23.5 280 20 328.6 328.6 291.5 329.4 0.21 17 303 9582 -37.9 -55.9 13 18.0 -38.9 272 22 331.0 331.0 292.0 331.3 0.06 18 300 9650 -38.5 -54.5 17 16.0 -39.4 265 23 331.1 331.1 292.1 331.4 0.08 19 250 10880 -48.3 -62.3 18 14.0 -48.7 260 38 334.3 334.3 292.9 334.4 0.04 20 245 11013 -49.1 -63.1 18 14.0 -49.5 258 40 335.0 335.0 293.1 335.1 0.03 21 242 11094 -48.5 -65.5 12 17.0 -48.9 254 43 337.1 337.1 293.6 337.2 0.02 22 210 12022 -51.6 -74.4 5 22.8 -52.0 255 67 346.2 346.2 295.8 346.2 0.01 23 209 12053 -51.7 -74.7 5 23.0 -52.1 255 67 346.5 346.5 295.8 346.5 0.01 24 202 12275 -49.5 -76.5 3 27.0 -50.0 255 65 353.4 353.4 297.4 353.4 0.01 25 200 12340 -50.1 -77.1 3 27.0 -50.6 255 63 353.4 353.4 297.4 353.5 0.01 26 150 14170 -61.9 -83.9 4 22.0 -62.0 240 56 363.4 363.4 299.4 363.5 0.00 27 134 14861 -66.3 -85.3 5 19.0 -66.4 244 57 367.5 367.5 300.1 367.5 0.00 28 127 15187 -64.7 -86.7 3 22.0 -64.8 251 53 376.1 376.1 301.6 376.1 0.00 29 100 16610 -75.3 -88.3 11 13.0 -75.3 245 42 382.2 382.2 302.6 382.2 0.00 30 97 16786 -76.1 -88.1 13 12.0 -76.2 250 43 384.0 384.0 302.9 384.0 0.00 31 91 17156 -73.5 -88.5 8 15.0 -73.6 263 40 396.3 396.3 304.7 396.3 0.00 32 73 18429 -77.5 -90.5 11 13.0 -77.6 264 10 413.6 413.6 306.9 413.6 0.00 33 70 18670 -75.9 -90.9 8 15.0 -75.9 255 16 422.0 422.0 307.9 422.0 0.00 34 67 18926 -72.5 -89.5 6 17.0 -72.6 251 15 434.7 434.7 309.3 434.7 0.00 35 60 19577 -73.1 -91.1 5 18.0 -73.2 303 2 447.3 447.3 310.6 447.3 0.00 36 50 20660 -68.9 -90.9 3 22.0 -69.1 65 21 481.1 481.1 313.5 481.1 0.00 37 47 21031 -69.1 -91.1 3 22.0 -69.3 72 20 489.2 489.2 314.2 489.2 0.00 38 44 21431 -63.1 -90.1 1 27.0 -63.6 112 19 513.2 513.2 315.8 513.2 0.00 39 31 23647 -51.7 -85.7 1 34.0 -53.8 89 22 598.1 598.1 320.5 598.1 0.01 40 30 23860 -51.5 -85.5 1 34.0 -53.8 75 18 604.2 604.2 320.8 604.3 0.01 41 27 24542 -52.5 -85.5 1 33.0 -54.7 90 21 619.9 619.9 321.5 620.0 0.01 42 23 25589 -47.1 -83.1 1 36.0 -51.1 105 28 664.9 664.9 323.2 665.0 0.02 43 20 26510 -48.9 -83.9 1 35.0 -52.7 95 25 686.5 686.5 324.0 686.6 0.02 44 18 27201 -49.7 -84.7 1 35.0 -53.5 100 24 705.0 705.0 324.6 705.1 0.02 TRP 97 16786 -76.1 -88.1 13 12.0 -76.2 250 43 384.0 384.0 302.9 384.0 0.00 WND 210 12022 -51.6 -74.4 5 22.8 -52.0 255 67 346.2 346.2 295.8 346.2 0.01 Sounding variables and indices 1000-500 mb thick: 5830.00 m Freezing level: 595.86 mb = 4535.03 m = 14878.53 ft Wetbulb zero: 631.23 mb = 4065.25 m = 13337.26 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 38.51 % Est. max temperature: 36.67 C = 98.01 F Sfc-Lift cond lev (LCL): 552.68 mb = 5130.23 m = 16831.26 ft T: -5.29 C 700-500 lapse rate: 7.90 C/km ThetaE index: 2.66 C Layer 932.0- 850.0 mb Conv cond level (CCL): 547.88 mb = 5198.66 m = 17055.75 ft Mean mixing ratio: 4.51 g/kg Conv temperature: 39.13 C = 102.44 F Cap Strength: 2.00 C Lifted Index: 1.42 C Risk: Showers probable Lifted Index @300 mb: 2.20 C Lifted Index @700 mb: -0.09 C Showalter Index: 1.31 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 37.50 C Cross Totals Index: 10.50 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 151.30 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.24 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 29264.54 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 566.31 mb = 4937.77 m = 16199.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 14 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 ---------------------------------------------------------- 0 944 612 220 8 5.1 6.1 | 134 12 -8.8 8.6 1 925 792 230 23 17.6 14.8 | 192 18 3.7 17.3 2 912 914 225 26 18.4 18.4 | 192 21 4.4 20.9 3 852 1524 240 19 16.5 9.5 | 192 12 2.5 12.0 4 850 1548 240 19 16.5 9.5 | 192 12 2.5 12.0 5 794 2134 230 19 14.6 12.2 | 182 15 0.6 14.7 6 766 2438 235 17 13.9 9.8 | 180 12 -0.0 12.3 7 700 3215 245 14 12.7 5.9 | 171 9 -1.3 8.4 8 688 3353 245 13 11.8 5.5 | 165 8 -2.2 8.0 9 662 3658 255 18 17.4 4.7 | 206 8 3.4 7.2 10 638 3962 265 20 19.9 1.7 | 234 7 6.0 4.3 11 591 4572 235 17 13.9 9.8 | 180 12 -0.0 12.3 12 548 5182 255 17 16.4 4.4 | 200 7 2.5 6.9 13 507 5791 250 18 16.9 6.2 | 199 9 3.0 8.7 14 500 5910 270 21 21.0 -0.0 | 250 7 7.0 2.5 15 488 6096 280 22 21.7 -3.8 | 280 8 7.7 -1.3 16 469 6401 300 28 24.2 -14.0 | 318 15 10.3 -11.5 17 432 7010 275 33 32.9 -2.9 | 271 19 18.9 -0.4 18 400 7600 280 20 19.7 -3.5 | 279 6 5.7 -1.0 19 351 8534 290 23 21.6 -7.9 | 305 9 7.7 -5.3 20 336 8839 285 25 24.1 -6.5 | 291 11 10.2 -4.0 21 322 9144 300 21 18.2 -10.5 | 332 9 4.2 -8.0 22 309 9449 285 20 19.3 -5.2 | 296 6 5.4 -2.7 23 300 9650 265 23 22.9 2.0 | 243 10 9.0 4.5 24 295 9754 265 24 23.9 2.1 | 245 11 9.9 4.6 25 250 10880 260 38 37.4 6.6 | 249 25 23.5 9.1 26 246 10973 260 38 37.4 6.6 | 249 25 23.5 9.1 27 235 11278 245 51 46.2 21.6 | 233 40 32.3 24.1 28 210 12022 255 67 64.7 17.3 | 249 55 50.8 19.9 29 205 12192 255 67 64.7 17.3 | 249 55 50.8 19.9 30 200 12340 255 63 60.9 16.3 | 248 51 46.9 18.8 31 177 13106 265 55 54.8 4.8 | 260 41 40.8 7.3 32 161 13716 250 43 40.4 14.7 | 237 32 26.4 17.2 33 150 14170 240 56 48.5 28.0 | 229 46 34.5 30.5 34 146 14326 240 54 46.8 27.0 | 228 44 32.8 29.5 35 132 14935 245 58 52.6 24.5 | 235 47 38.6 27.0 36 113 15850 270 40 40.0 -0.0 | 264 26 26.0 2.5 37 103 16459 245 29 26.3 12.3 | 220 19 12.3 14.8 38 100 16610 245 42 38.1 17.7 | 230 31 24.1 20.3 39 97 16764 245 42 38.1 17.7 | 230 31 24.1 20.3 40 97 16786 250 43 40.4 14.7 | 237 32 26.4 17.2 41 88 17374 270 39 39.0 -0.0 | 264 25 25.0 2.5 42 83 17678 270 39 39.0 -0.0 | 264 25 25.0 2.5 43 75 18288 310 10 7.7 -6.4 | 58 7 -6.3 -3.9 44 71 18593 210 10 5.0 8.7 | 141 14 -9.0 11.2 45 70 18670 255 16 15.5 4.1 | 193 7 1.5 6.7 46 67 18898 245 17 15.4 7.2 | 188 10 1.4 9.7 47 64 19202 300 2 1.7 -1.0 | 97 12 -12.2 1.5 48 58 19812 305 2 1.6 -1.1 | 96 12 -12.3 1.4 49 55 20117 80 16 -15.8 -2.8 | 89 30 -29.7 -0.3 50 52 20422 110 16 -15.0 5.5 | 105 30 -29.0 8.0 51 50 20660 65 21 -19.0 -8.9 | 79 34 -33.0 -6.4 52 49 20726 70 18 -16.9 -6.2 | 83 31 -30.9 -3.6 53 47 21031 70 20 -18.8 -6.8 | 82 33 -32.8 -4.3 54 45 21336 105 19 -18.4 4.9 | 103 33 -32.3 7.4 55 41 21946 140 20 -12.9 15.3 | 124 32 -26.8 17.8 56 39 22250 120 25 -21.7 12.5 | 113 39 -35.6 15.0 57 37 22555 165 13 -3.4 12.6 | 131 23 -17.3 15.1 58 35 22860 160 14 -4.8 13.2 | 130 24 -18.7 15.7 59 34 23165 100 11 -10.8 1.9 | 100 25 -24.8 4.4 60 32 23470 80 16 -15.8 -2.8 | 89 30 -29.7 -0.3 61 30 23774 95 26 -25.9 2.3 | 97 40 -39.9 4.8 62 30 23860 75 18 -17.4 -4.7 | 86 31 -31.3 -2.1 63 29 24079 75 17 -16.4 -4.4 | 86 30 -30.4 -1.9 64 25 24994 105 25 -24.1 6.5 | 103 39 -38.1 9.0 65 23 25603 105 28 -27.0 7.2 | 103 42 -41.0 9.8 66 22 25908 90 30 -30.0 0.0 | 93 44 -44.0 2.5 67 20 26510 95 25 -24.9 2.2 | 97 39 -38.9 4.7 68 15 27737 110 23 -21.6 7.9 | 106 37 -35.6 10.4 69 11 28651 90 19 -19.0 0.0 | 94 33 -33.0 2.5 70 11 28956 50 22 -16.9 -14.1 | 69 33 -30.8 -11.6 71 10 29261 70 25 -23.5 -8.6 | 81 38 -37.5 -6.0 72 8 29870 65 28 -25.4 -11.8 | 77 40 -39.3 -9.3 Wind Parameters Mean winds (0-6000m): 250.2 at 18.9 knts Storm direction: 280.2 at 14.2 knts Shear (0-3000m) pos: 2.3 neg: 0.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 64.8 deg Storm rel helicity (0-3000m) pos: 64.3 neg: -17.0 tot: 47.3 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.11 Bulk Shear: 9.19 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 ------------------------------------------------------------------------------- 500 227 21 186 17| 16.4 0.0 16.4| 54.6 -0.2 54.4 108.8 0.68| 22.6 15.3 1000 231 21 189 16| 6.0 0.0 6.0| 54.9 -2.5 52.5 52.5 0.51| 14.5 7.3 1500 232 20 188 15| 4.0 1.0 5.0| 54.9 -9.3 45.7 30.4 0.40| 10.6 4.2 2000 232 20 187 15| 2.6 0.7 3.4| 54.9 -12.2 42.7 21.4 0.33| 8.8 3.0 2500 234 19 185 14| 2.0 0.6 2.6| 54.9 -14.8 40.1 16.1 0.28| 7.6 2.2 3000 236 18 184 13| 2.3 0.5 2.8| 64.3 -17.0 47.3 15.8 0.33| 7.3 2.4 4000 240 18 189 12| 2.0 1.3 3.3| 72.4 -36.8 35.6 8.9 0.18| 7.2 1.3 5000 242 18 190 11| 2.0 1.0 3.0| 80.3 -36.9 43.3 8.7 0.21| 6.4 1.4 6000 250 19 203 10| 3.2 0.9 4.1|123.6 -55.3 68.3 11.4 0.30| 7.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250422.11.gif