UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:2300Z 19 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 103 SFC 944 612 24.4 1.4 22 23.0 11.9 0 0 302.5 303.3 287.5 316.1 4.48 2 937 677 25.6 1.6 21 24.0 12.4 296 3 304.4 305.2 288.2 318.4 4.58 3 925 791 25.0 1.0 21 24.0 11.9 185 8 304.9 305.7 288.2 318.5 4.44 4 850 1526 20.2 0.2 26 20.0 9.5 220 7 307.3 308.2 289.2 321.4 4.56 5 818 1856 19.0 0.0 28 19.0 8.8 247 14 309.4 310.3 290.0 324.0 4.68 6 723 2899 10.6 -1.4 43 12.0 4.4 265 17 311.3 312.2 290.6 326.3 4.78 7 700 3168 9.2 -0.8 50 10.0 3.9 245 15 312.7 313.7 291.4 328.9 5.16 8 653 3740 4.2 0.4 76 3.8 2.1 230 15 313.3 314.5 292.3 332.2 6.04 9 597 4462 -2.1 -4.2 86 2.1 -3.1 234 21 314.1 315.0 291.5 329.0 4.70 10 509 5713 -10.5 -10.6 99 0.1 -10.5 253 28 318.6 319.3 291.6 329.6 3.35 11 500 5850 -11.5 -11.8 98 0.3 -11.6 255 32 319.0 319.6 291.5 329.2 3.10 12 443 6764 -17.7 -20.7 77 3.0 -18.6 261 48 322.4 322.8 291.2 328.1 1.66 13 400 7520 -22.1 -24.7 79 2.6 -22.7 265 53 326.3 326.5 291.9 330.8 1.29 14 362 8245 -27.7 -30.8 75 3.1 -28.3 260 56 328.2 328.4 292.0 331.2 0.81 15 331 8882 -32.1 -37.1 61 5.0 -32.7 260 45 330.7 330.8 292.4 332.5 0.48 16 326 8989 -32.5 -52.5 12 20.0 -34.0 258 49 331.6 331.6 292.2 332.0 0.09 17 319 9142 -33.5 -61.5 4 28.0 -35.0 256 55 332.3 332.3 292.4 332.4 0.03 18 300 9570 -36.3 -46.3 35 10.0 -37.1 250 72 334.2 334.2 293.0 335.0 0.20 19 297 9640 -36.7 -45.7 39 9.0 -37.5 250 74 334.6 334.6 293.2 335.5 0.22 20 283 9974 -39.1 -54.1 19 15.0 -39.9 253 83 335.8 335.8 293.3 336.2 0.09 21 277 10121 -39.5 -57.5 13 18.0 -40.4 253 87 337.3 337.3 293.7 337.5 0.06 22 267 10373 -40.9 -61.4 9 20.5 -41.8 255 94 338.9 338.9 294.1 339.0 0.04 23 250 10820 -43.3 -68.3 5 25.0 -44.0 260 91 341.7 341.7 294.7 341.8 0.02 24 214 11856 -47.5 -76.5 2 29.0 -48.1 265 92 350.7 350.7 296.8 350.7 0.01 25 200 12300 -50.1 -78.1 2 28.0 -50.6 260 87 353.4 353.4 297.4 353.5 0.00 26 182 12909 -54.7 -78.7 4 24.0 -55.0 260 88 355.6 355.6 297.8 355.6 0.00 27 154 13966 -59.3 -83.3 3 24.0 -59.5 255 72 365.2 365.2 299.7 365.2 0.00 28 150 14130 -60.5 -82.5 4 22.0 -60.7 255 72 365.9 365.9 299.8 365.9 0.00 29 119 15534 -71.3 -86.3 9 15.0 -71.3 252 57 371.0 371.0 300.8 371.0 0.00 30 100 16550 -75.7 -88.7 11 13.0 -75.7 255 42 381.5 381.5 302.5 381.5 0.00 31 92 17027 -79.3 -90.3 15 11.0 -79.3 250 49 383.6 383.6 302.8 383.6 0.00 32 85 17486 -70.3 -88.3 5 18.0 -70.4 257 42 410.5 410.5 306.6 410.6 0.00 33 74 18297 -75.9 -89.9 9 14.0 -75.9 264 22 415.4 415.4 307.2 415.4 0.00 34 70 18620 -73.7 -89.7 7 16.0 -73.7 265 10 426.7 426.7 308.5 426.7 0.00 35 68 18790 -72.5 -89.5 6 17.0 -72.6 268 11 432.9 432.9 309.1 432.9 0.00 36 61 19423 -76.1 -91.1 8 15.0 -76.2 205 14 438.5 438.5 309.7 438.5 0.00 37 50 20600 -66.3 -89.3 3 23.0 -66.5 345 16 487.2 487.2 314.0 487.3 0.00 38 46 21102 -68.3 -91.3 2 23.0 -68.5 2 13 494.2 494.2 314.5 494.2 0.00 39 32 23340 -56.1 -89.1 1 33.0 -57.5 10 11 580.9 580.9 319.7 580.9 0.00 40 30 23750 -56.3 -88.3 1 32.0 -57.7 105 5 591.2 591.2 320.2 591.2 0.01 41 20 26370 -49.3 -85.3 1 36.0 -53.0 150 7 685.3 685.3 324.0 685.4 0.01 42 16 27839 -47.5 -84.5 1 37.0 -52.4 169 8 736.3 736.3 325.6 736.5 0.02 43 15 28268 -44.7 -83.7 1 39.0 -51.0 183 21 759.3 759.3 326.2 759.5 0.02 44 14 28727 -47.1 -84.1 1 37.0 -52.7 202 13 766.3 766.3 326.4 766.5 0.02 45 12 29762 -40.7 -81.7 0 41.0 -49.8 197 21 823.5 823.6 327.8 823.9 0.04 46 10 31000 -42.1 -83.1 0 41.0 -51.2 310 17 862.4 862.4 328.7 862.8 0.04 47 8.9 31793 -39.3 -81.3 0 42.0 -50.5 902.4 902.5 329.5 903.1 0.06 48 8.1 32448 -32.5 -76.5 0 44.0 -48.4 954.0 954.1 330.4 955.7 0.14 49 6.4 34103 -34.1 -77.1 0 43.0 -50.3 1013.7 1013.8 331.4 1015.7 0.17 TRP 92 17027 -79.3 -90.3 15 11.0 -79.3 250 49 383.6 383.6 302.8 383.6 0.00 WND 267 10373 -40.9 -61.4 9 20.5 -41.8 255 94 338.9 338.9 294.1 339.0 0.04 Sounding variables and indices 1000-500 mb thick: 5747.00 m Freezing level: 615.67 mb = 4221.48 m = 13849.82 ft Wetbulb zero: 630.14 mb = 4027.00 m = 13211.78 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 58.90 % Est. max temperature: 31.69 C = 89.05 F Sfc-Lift cond lev (LCL): 671.01 mb = 3515.89 m = 11534.93 ft T: 6.16 C 700-500 lapse rate: 7.72 C/km Conv cond level (CCL): 558.33 mb = 4987.40 m = 16362.66 ft Mean mixing ratio: 4.51 g/kg Conv temperature: 37.73 C = 99.91 F Cap Strength: 6.74 C Lifted Index: 5.06 C Risk: None Lifted Index @300 mb: 10.79 C Lifted Index @700 mb: 6.18 C Showalter Index: 4.12 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 31.70 C Cross Totals Index: 11.70 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 48.40 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.53 J/kg Max Up Vert Vel: 4.37 m/s Conv Inhibition (B-): 55591.62 J/kg Cap Strength: 6.74 C Lift Cond Lev (LCL): 641.35 mb = 3884.82 m = 12745.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 15 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 0 0 -0.0 -0.0 | 101 15 -14.4 2.7 1 925 791 185 8 0.7 8.0 | 128 17 -13.7 10.7 2 912 914 200 6 2.1 5.6 | 124 15 -12.4 8.3 3 850 1526 220 7 4.5 5.4 | 129 13 -9.9 8.1 4 820 1829 245 14 12.7 5.9 | 168 9 -1.8 8.6 5 791 2134 270 15 15.0 -0.0 | 192 3 0.6 2.7 6 763 2438 295 18 16.3 -7.6 | 339 5 1.9 -4.9 7 736 2743 285 19 18.4 -4.9 | 300 4 3.9 -2.2 8 710 3048 245 15 13.6 6.3 | 175 9 -0.9 9.0 9 700 3168 245 15 13.6 6.3 | 175 9 -0.9 9.0 10 684 3353 250 13 12.2 4.4 | 163 7 -2.2 7.1 11 658 3658 230 14 10.7 9.0 | 162 12 -3.7 11.7 12 587 4572 235 22 18.0 12.6 | 193 16 3.6 15.3 13 565 4877 235 26 21.3 14.9 | 201 19 6.9 17.6 14 523 5486 250 23 21.6 7.9 | 214 13 7.2 10.6 15 500 5850 255 32 30.9 8.3 | 236 20 16.5 11.0 16 484 6096 265 36 35.9 3.1 | 255 22 21.4 5.8 17 428 7010 260 52 51.2 9.0 | 252 39 36.8 11.7 18 400 7520 265 53 52.8 4.6 | 259 39 38.4 7.3 19 362 8230 260 56 55.1 9.7 | 253 43 40.7 12.4 20 332 8839 260 44 43.3 7.6 | 250 31 28.9 10.3 21 300 9570 250 72 67.7 24.6 | 243 60 53.2 27.3 22 267 10373 255 94 90.8 24.3 | 251 81 76.4 27.0 23 256 10668 255 94 90.8 24.3 | 251 81 76.4 27.0 24 250 10820 260 91 89.6 15.8 | 256 77 75.2 18.5 25 213 11887 265 92 91.6 8.0 | 262 78 77.2 10.7 26 200 12300 260 87 85.7 15.1 | 256 73 71.2 17.8 27 168 13411 260 88 86.7 15.3 | 256 74 72.2 18.0 28 160 13716 255 71 68.6 18.4 | 249 58 54.1 21.1 29 150 14130 255 72 69.5 18.6 | 249 59 55.1 21.3 30 125 15240 245 58 52.6 24.5 | 234 47 38.1 27.2 31 107 16154 270 54 54.0 -0.0 | 266 40 39.6 2.7 32 100 16550 255 42 40.6 10.9 | 243 29 26.1 13.6 33 96 16764 255 42 40.6 10.9 | 243 29 26.1 13.6 34 92 17027 250 49 46.0 16.8 | 238 37 31.6 19.5 35 91 17069 245 45 40.8 19.0 | 230 34 26.3 21.7 36 87 17374 255 51 49.3 13.2 | 245 38 34.8 15.9 37 82 17678 260 26 25.6 4.5 | 237 13 11.2 7.2 38 74 18288 265 22 21.9 1.9 | 238 9 7.5 4.6 39 70 18593 245 20 18.1 8.5 | 198 12 3.7 11.1 40 70 18620 265 10 10.0 0.9 | 129 6 -4.5 3.6 41 67 18898 270 12 12.0 -0.0 | 138 4 -2.4 2.7 42 63 19202 175 10 -0.9 10.0 | 130 20 -15.3 12.7 43 57 19812 255 21 20.3 5.4 | 216 10 5.8 8.1 44 54 20117 305 13 10.6 -7.5 | 39 6 -3.8 -4.8 45 52 20422 255 19 18.4 4.9 | 207 9 3.9 7.6 46 50 20600 345 16 4.1 -15.5 | 39 16 -10.3 -12.8 47 49 20726 270 16 16.0 -0.0 | 210 3 1.6 2.7 48 47 21031 360 15 -0.0 -15.0 | 50 19 -14.4 -12.3 49 42 21641 15 3 -0.8 -2.9 | 89 15 -15.2 -0.2 50 36 22555 310 11 8.4 -7.1 | 54 7 -6.0 -4.4 51 33 23165 325 14 8.0 -11.5 | 36 11 -6.4 -8.8 52 30 23750 105 5 -4.8 1.3 | 102 20 -19.3 4.0 53 30 23774 40 16 -10.3 -12.3 | 69 27 -24.7 -9.6 54 29 24079 45 10 -7.1 -7.1 | 79 22 -21.5 -4.4 55 26 24689 145 10 -5.7 8.2 | 118 23 -20.2 10.9 56 25 24994 205 10 4.2 9.1 | 139 16 -10.2 11.8 57 24 25298 240 14 12.1 7.0 | 167 10 -2.3 9.7 58 23 25603 225 10 7.1 7.1 | 143 12 -7.4 9.8 59 21 25908 245 10 9.1 4.2 | 142 9 -5.4 6.9 60 20 26370 150 7 -3.5 6.1 | 116 20 -17.9 8.8 61 18 27127 205 1 0.4 0.9 | 104 14 -14.0 3.6 62 17 27432 160 10 -3.4 9.4 | 124 22 -17.9 12.1 63 16 27737 165 4 -1.0 3.9 | 113 17 -15.5 6.6 64 15 28346 185 23 2.0 22.9 | 154 28 -12.4 25.6 65 14 28651 210 13 6.5 11.3 | 150 16 -7.9 14.0 66 14 28956 185 14 1.2 13.9 | 142 21 -13.2 16.6 67 13 29261 220 16 10.3 12.3 | 164 16 -4.2 15.0 68 12 29566 225 15 10.6 10.6 | 164 14 -3.8 13.3 69 12 29870 185 23 2.0 22.9 | 154 28 -12.4 25.6 70 11 30175 215 20 11.5 16.4 | 171 19 -3.0 19.1 71 10 31000 310 17 13.0 -10.9 | 10 8 -1.4 -8.2 Wind Parameters Mean winds (0-6000m): 250.6 at 19.6 knts Storm direction: 280.6 at 14.7 knts Shear (0-3000m) pos: 3.2 neg: 3.5 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 62.4 deg Storm rel helicity (0-3000m) pos: 52.5 neg: -24.9 tot: 27.6 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 38.58 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 6 122 15| 0.0 6.5 6.5| 22.7 -4.0 18.7 37.4 0.38| 15.7 5.9 1000 207 6 125 14| 2.0 3.3 5.2| 31.9 -4.0 28.0 28.0 0.44| 9.9 4.4 1500 230 9 136 11| 4.5 2.2 6.7| 49.4 -4.0 45.4 30.3 0.51| 10.7 5.5 2000 253 11 144 7| 4.8 1.6 6.5| 52.4 -5.8 46.6 23.3 0.50| 10.5 5.3 2500 259 12 153 6| 3.9 3.7 7.6| 52.4 -20.9 31.5 12.6 0.15| 11.3 1.7 3000 255 12 157 6| 3.2 3.5 6.7| 52.5 -24.9 27.6 9.2 0.11| 10.4 1.1 4000 247 14 168 8| 2.7 2.9 5.7| 80.2 -24.9 55.3 13.8 0.20| 9.0 1.8 5000 245 16 181 9| 3.0 2.3 5.3|113.1 -24.9 88.2 17.6 0.27| 8.5 2.3 6000 251 20 204 10| 3.6 2.3 5.9|167.7 -28.6 139.0 23.2 0.31| 9.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250419.23.gif