UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042711.upa.cvt Date: 1100Z 27 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:1100Z 27 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 379 SFC 975 612 40.2 -3.8 6 44.0 16.2 255 6 315.6 316.2 290.3 325.2 2.96 2 967 527 37.6 -5.4 6 43.0 15.0 254 7 313.7 314.3 289.5 322.3 2.64 3 925 88 33.6 -6.4 7 40.0 13.1 250 10 313.7 314.2 289.3 322.0 2.56 4 850 1840 26.4 -7.6 10 34.0 9.7 205 7 313.8 314.3 289.4 322.0 2.54 5 700 3499 10.2 -9.8 23 20.0 1.3 215 12 313.8 314.3 289.4 322.2 2.59 6 653 4071 4.6 -11.4 30 16.0 -2.0 221 8 313.8 314.2 289.3 321.7 2.45 7 608 4648 -0.9 -11.9 43 11.0 -5.3 223 3 313.9 314.4 289.4 322.1 2.53 8 606 4674 -0.5 -17.5 26 17.0 -6.4 227 3 314.6 314.9 288.7 320.0 1.60 9 560 5299 -5.7 -19.7 32 14.0 -10.1 303 6 315.7 316.0 288.9 320.5 1.43 10 517 5922 -9.3 -30.3 16 21.0 -14.2 269 19 318.6 318.8 289.0 320.7 0.60 11 500 6180 -11.3 -31.3 17 20.0 -15.7 270 9 319.3 319.4 289.1 321.3 0.56 12 490 6334 -12.3 -31.3 19 19.0 -16.4 264 8 319.9 320.0 289.3 321.9 0.57 13 426 7381 -22.1 -34.1 33 12.0 -24.1 262 12 320.4 320.5 289.5 322.2 0.50 14 400 7840 -24.7 -46.7 11 22.0 -27.1 255 16 322.9 322.9 289.8 323.4 0.14 15 399 7858 -24.7 -48.7 9 24.0 -27.1 254 16 323.1 323.1 289.8 323.6 0.11 16 327 9270 -37.3 -45.3 43 8.0 -37.9 228 21 324.7 324.7 290.4 325.5 0.20 17 316 9506 -39.1 -52.1 24 13.0 -39.8 224 21 325.4 325.4 290.5 325.8 0.10 18 300 9860 -42.1 -53.1 29 11.0 -42.6 230 24 326.0 326.0 290.7 326.4 0.09 19 271 10540 -48.3 -55.3 44 7.0 -48.6 238 27 326.6 326.7 290.9 326.9 0.08 20 254 10966 -49.1 -70.1 7 21.0 -49.5 221 26 331.6 331.6 292.2 331.6 0.01 21 250 11070 -49.9 -65.9 14 16.0 -50.3 215 35 331.9 331.9 292.3 332.0 0.02 22 248 11122 -50.1 -65.1 15 15.0 -50.4 216 36 332.3 332.3 292.4 332.4 0.02 23 200 12510 -52.7 -79.7 2 27.0 -53.1 230 49 349.3 349.3 296.5 349.3 0.00 24 187 12945 -53.1 -82.1 2 29.0 -53.5 231 52 355.4 355.4 297.8 355.5 0.00 25 164 13784 -57.7 -83.7 2 26.0 -57.9 233 59 361.3 361.3 299.0 361.3 0.00 26 158 14021 -56.1 -84.1 2 28.0 -56.4 234 60 367.9 367.9 300.2 367.9 0.00 27 150 14350 -58.9 -83.9 3 25.0 -59.1 235 63 368.6 368.6 300.3 368.6 0.00 28 135 15004 -62.9 -85.3 3 22.4 -63.0 240 66 372.8 372.8 301.1 372.8 0.00 29 104 16570 -72.7 -88.7 7 16.0 -72.8 217 36 382.9 382.9 302.7 382.9 0.00 30 100 16800 -71.9 -88.9 6 17.0 -71.9 200 38 388.8 388.8 303.6 388.8 0.00 31 77 18321 -77.9 -90.9 10 13.0 -77.9 220 25 406.5 406.5 306.0 406.5 0.00 32 70 18870 -75.7 -90.7 8 15.0 -75.7 160 21 422.4 422.4 308.0 422.4 0.00 33 65 19300 -75.1 -91.1 7 16.0 -75.2 172 24 432.8 432.8 309.1 432.8 0.00 34 63 19484 -70.7 -90.7 4 20.0 -70.8 184 20 446.4 446.4 310.5 446.4 0.00 35 61 19676 -69.3 -89.3 4 20.0 -69.4 197 15 453.6 453.6 311.2 453.6 0.00 36 52 20633 -68.3 -91.3 2 23.0 -68.5 164 11 477.2 477.2 313.2 477.2 0.00 37 50 20870 -65.5 -90.5 2 25.0 -65.8 130 4 489.1 489.1 314.1 489.1 0.00 38 39 22415 -55.7 -86.7 1 31.0 -56.9 88 14 549.9 549.9 318.1 550.0 0.01 39 35 23098 -59.3 -88.3 1 29.0 -60.2 110 18 557.8 557.8 318.5 557.9 0.00 40 30 24070 -55.9 -87.9 1 32.0 -57.3 80 20 592.2 592.2 320.3 592.3 0.01 41 23 25788 -51.9 -85.9 1 34.0 -54.6 81 22 650.8 650.8 322.7 650.8 0.01 42 20 26710 -46.7 -82.7 1 36.0 -51.2 20 20 693.2 693.2 324.2 693.4 0.02 43 15 28622 -44.9 -81.9 1 37.0 -51.1 102 13 758.7 758.7 326.2 758.9 0.03 44 13 29590 -39.1 -80.1 1 41.0 -48.6 178 5 810.4 810.5 327.5 810.9 0.05 45 10 31380 -40.7 -80.7 1 40.0 -50.6 340 5 867.6 867.7 328.8 868.2 0.06 46 9.8 31517 -41.1 -81.1 1 40.0 -50.9 871.1 871.2 328.8 871.7 0.06 47 9.0 32100 -37.7 -79.7 0 42.0 -49.8 905.7 905.7 329.5 906.5 0.08 TRP 77 18321 -77.9 -90.9 10 13.0 -77.9 220 25 406.5 406.5 306.0 406.5 0.00 WND 135 15004 -62.9 -85.3 3 22.4 -63.0 240 66 372.8 372.8 301.1 372.8 0.00 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 615.36 mb = 4553.25 m = 14938.29 ft Wetbulb zero: 681.58 mb = 3718.56 m = 12199.85 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 20.56 % Est. max temperature: 38.45 C = 101.20 F Sfc-Lift cond lev (LCL): 515.44 mb = 5945.53 m = 19506.11 ft T: -9.48 C 700-500 lapse rate: 8.02 C/km ThetaE index: 3.27 C Layer 967.0- 850.0 mb Conv cond level (CCL): 473.56 mb = 6589.27 m = 21618.08 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 44.61 C = 112.29 F Cap Strength: 4.09 C Lifted Index: 3.91 C Risk: None Lifted Index @300 mb: 3.29 C Lifted Index @700 mb: -0.01 C Showalter Index: 3.97 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 37.70 C Cross Totals Index: 3.70 C K Index: 10.10 Risk: None Sweat Index: 23.00 Risk: None Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.78 J/kg Max Up Vert Vel: 3.40 m/s Conv Inhibition (B-): 47353.38 J/kg Cap Strength: 4.09 C Lift Cond Lev (LCL): 514.41 mb = 5960.93 m = 19556.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 7 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 ---------------------------------------------------------- 0 975 612 255 6 5.8 1.6 | 123 2 -1.5 1.0 1 925 88 250 10 9.4 3.4 | 216 4 2.1 2.8 2 889 914 235 12 9.8 6.9 | 202 7 2.5 6.3 3 876 1219 230 12 9.2 7.7 | 195 7 1.9 7.1 4 850 1840 205 7 3.0 6.3 | 143 7 -4.4 5.8 5 821 2134 190 8 1.4 7.9 | 141 9 -5.9 7.3 6 765 2743 225 13 9.2 9.2 | 192 9 1.9 8.6 7 712 3353 205 15 6.3 13.6 | 176 13 -1.0 13.0 8 700 3499 215 12 6.9 9.8 | 177 9 -0.4 9.3 9 686 3658 225 12 8.5 8.5 | 188 8 1.2 7.9 10 612 4572 215 3 1.7 2.5 | 109 6 -5.6 1.9 11 567 5182 310 3 2.3 -1.9 | 63 6 -5.0 -2.5 12 525 5791 265 21 20.9 1.8 | 265 14 13.6 1.3 13 505 6096 275 15 14.9 -1.3 | 284 8 7.6 -1.9 14 500 6180 270 9 9.0 -0.0 | 289 2 1.7 -0.6 15 466 6706 250 4 3.8 1.4 | 103 4 -3.6 0.8 16 447 7010 235 10 8.2 5.7 | 190 5 0.9 5.2 17 412 7620 280 13 12.8 -2.3 | 297 6 5.5 -2.8 18 400 7840 255 16 15.5 4.1 | 246 9 8.1 3.6 19 378 8230 225 14 9.9 9.9 | 196 10 2.6 9.3 20 362 8534 240 19 16.5 9.5 | 226 13 9.1 8.9 21 305 9754 220 22 14.1 16.9 | 203 18 6.8 16.3 22 300 9860 230 24 18.4 15.4 | 217 19 11.1 14.8 23 266 10668 240 27 23.4 13.5 | 231 21 16.1 12.9 24 254 10973 220 26 16.7 19.9 | 206 22 9.4 19.3 25 250 11070 215 35 20.1 28.7 | 204 31 12.8 28.1 26 220 11887 225 50 35.4 35.4 | 219 45 28.0 34.8 27 210 12192 235 43 35.2 24.7 | 229 37 27.9 24.1 28 200 12510 230 49 37.5 31.5 | 224 43 30.2 30.9 29 150 14350 235 63 51.6 36.1 | 231 57 44.3 35.6 30 143 14630 235 63 51.6 36.1 | 231 57 44.3 35.6 31 135 15004 240 66 57.2 33.0 | 237 59 49.8 32.4 32 130 15240 240 66 57.2 33.0 | 237 59 49.8 32.4 33 123 15545 250 56 52.6 19.2 | 248 49 45.3 18.6 34 106 16459 225 35 24.7 24.7 | 216 30 17.4 24.2 35 100 16800 200 38 13.0 35.7 | 189 36 5.7 35.1 36 95 17069 200 38 13.0 35.7 | 189 36 5.7 35.1 37 91 17374 215 31 17.8 25.4 | 203 27 10.5 24.8 38 82 17983 250 25 23.5 8.6 | 244 18 16.2 8.0 39 77 18288 220 20 12.9 15.3 | 201 16 5.5 14.7 40 77 18321 220 25 16.1 19.2 | 205 21 8.8 18.6 41 73 18593 230 22 16.9 14.1 | 215 17 9.5 13.6 42 70 18870 160 21 -7.2 19.7 | 143 24 -14.5 19.2 43 66 19202 165 27 -7.0 26.1 | 151 29 -14.3 25.5 44 60 19812 205 12 5.1 10.9 | 168 11 -2.2 10.3 45 51 20726 160 11 -3.8 10.3 | 131 15 -11.1 9.8 46 50 20870 130 4 -3.1 2.6 | 101 11 -10.4 2.0 47 49 21031 160 10 -3.4 9.4 | 129 14 -10.7 8.8 48 46 21336 65 10 -9.1 -4.2 | 74 17 -16.4 -4.8 49 44 21641 110 17 -16.0 5.8 | 103 24 -23.3 5.2 50 42 21946 105 14 -13.5 3.6 | 98 21 -20.8 3.0 51 40 22250 105 15 -14.5 3.9 | 99 22 -21.8 3.3 52 38 22555 75 14 -13.5 -3.6 | 79 21 -20.8 -4.2 53 36 22860 100 20 -19.7 3.5 | 96 27 -27.0 2.9 54 33 23470 125 14 -11.5 8.0 | 112 20 -18.8 7.5 55 31 23774 100 16 -15.8 2.8 | 95 23 -23.1 2.2 56 30 24070 80 20 -19.7 -3.5 | 81 27 -27.0 -4.1 57 30 24079 130 17 -13.0 10.9 | 117 23 -20.3 10.3 58 29 24384 80 18 -17.7 -3.1 | 82 25 -25.0 -3.7 59 26 24994 70 18 -16.9 -6.2 | 74 25 -24.2 -6.7 60 25 25298 70 21 -19.7 -7.2 | 74 28 -27.0 -7.8 61 24 25603 75 27 -26.1 -7.0 | 77 34 -33.4 -7.6 62 23 25908 85 19 -18.9 -1.7 | 85 26 -26.2 -2.2 63 22 26213 75 12 -11.6 -3.1 | 79 19 -18.9 -3.7 64 21 26518 95 12 -12.0 1.0 | 91 19 -19.3 0.5 65 20 26710 20 20 -6.8 -18.8 | 36 24 -14.1 -19.4 66 20 26822 35 11 -6.3 -9.0 | 55 17 -13.6 -9.6 67 19 27127 25 22 -9.3 -19.9 | 39 26 -16.6 -20.5 68 17 27737 35 17 -9.8 -13.9 | 50 22 -17.1 -14.5 69 14 28956 125 12 -9.8 6.9 | 110 18 -17.1 6.3 70 14 29261 120 10 -8.7 5.0 | 105 17 -16.0 4.4 71 13 29870 220 2 1.3 1.5 | 99 6 -6.0 1.0 72 12 30175 350 10 1.7 -9.8 | 28 12 -5.6 -10.4 73 10 31380 340 5 1.7 -4.7 | 47 8 -5.6 -5.3 Wind Parameters Mean winds (0-6000m): 235.5 at 9.8 knts Storm direction: 265.5 at 7.3 knts Shear (0-3000m) pos: 1.1 neg: 1.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -21.6 deg Storm rel helicity (0-3000m) pos: 21.7 neg: -23.0 tot: -1.3 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.89 Bulk Shear: 0.53 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 ------------------------------------------------------------------------------- 500 236 12 202 6| 0.0 2.0 2.0| 0.0 -1.9 -1.9 -3.8 -0.54| 2.1 -1.1 1000 231 11 192 7| 0.0 2.6 2.6| 0.0 -10.6 -10.6 -10.6 -0.85| 3.4 -2.9 1500 220 10 170 7| 0.0 2.9 2.9| 0.0 -15.4 -15.4 -10.3 -0.76| 3.7 -2.8 2000 215 10 166 8| 1.5 2.2 3.7| 14.7 -15.4 -0.7 -0.3 -0.12| 4.3 -0.5 2500 217 11 173 8| 1.2 1.9 3.1| 18.6 -19.5 -0.9 -0.4 -0.09| 4.4 -0.4 3000 215 11 175 9| 1.1 1.6 2.6| 21.7 -23.0 -1.3 -0.4 -0.06| 4.8 -0.3 4000 217 10 171 8| 0.7 1.4 2.2| 21.8 -35.8 -14.0 -3.5 -0.26| 4.8 -1.2 5000 225 9 171 6| 1.0 0.2 1.2| 21.8 -57.2 -35.3 -7.1 -0.46| 5.7 -2.6 6000 235 10 189 5| 0.8 0.9 1.7| 30.5 -70.1 -39.6 -6.6 -0.37| 6.8 -2.5 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250427.11.gif