UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042611.upa.cvt Date: 1100Z 26 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:1100Z 26 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 31 SFC 939 612 39.8 -2.2 7 42.0 16.1 150 8 318.6 319.3 291.7 329.9 3.46 2 934 660 37.6 -4.4 7 42.0 14.9 168 7 316.9 317.4 290.7 326.5 2.95 3 925 747 36.8 -4.2 7 41.0 14.6 200 5 316.9 317.5 290.8 326.8 3.02 4 850 1506 29.0 -6.0 10 35.0 11.0 105 9 316.5 317.1 290.5 325.9 2.87 5 709 3073 13.8 -9.2 19 23.0 3.2 161 6 316.6 317.1 290.4 325.4 2.68 6 700 3180 13.0 -10.0 19 23.0 2.5 165 6 316.9 317.4 290.3 325.3 2.55 7 564 4944 -2.5 -26.5 14 24.0 -9.2 74 10 318.8 319.0 289.2 321.5 0.78 8 508 5766 -7.3 -40.3 5 33.0 -13.6 118 11 322.7 322.7 289.8 323.5 0.22 9 500 5890 -8.3 -41.3 5 33.0 -14.4 195 4 322.9 323.0 289.9 323.7 0.21 10 438 6898 -17.3 -41.3 10 24.0 -21.0 200 9 324.0 324.0 290.2 324.9 0.23 11 400 7570 -22.3 -25.4 76 3.1 -23.0 205 12 326.0 326.2 291.8 330.3 1.21 12 394 7681 -23.3 -26.1 78 2.8 -23.9 189 13 326.1 326.3 291.7 330.2 1.15 13 392 7718 -23.5 -31.5 48 8.0 -25.0 191 13 326.3 326.5 291.4 328.9 0.70 14 390 7756 -23.7 -29.7 58 6.0 -24.9 194 12 326.5 326.7 291.6 329.5 0.84 15 383 7888 -24.3 -50.3 7 26.0 -26.9 202 11 327.4 327.5 291.1 327.8 0.10 16 342 8703 -31.1 -52.1 11 21.0 -32.7 250 12 329.0 329.0 291.5 329.3 0.09 17 335 8849 -32.3 -44.3 29 12.0 -33.5 260 10 329.3 329.3 291.7 330.2 0.22 18 322 9128 -33.9 -55.9 9 22.0 -35.3 206 10 330.8 330.8 292.0 331.1 0.06 19 300 9620 -37.7 -53.7 17 16.0 -38.7 220 18 332.2 332.2 292.4 332.6 0.09 20 255 10718 -46.1 -66.1 9 20.0 -46.6 221 35 335.6 335.6 293.2 335.7 0.02 21 250 10850 -45.3 -71.3 4 26.0 -45.9 225 38 338.7 338.7 294.0 338.8 0.01 22 248 10903 -45.1 -72.1 3 27.0 -45.7 226 38 339.8 339.8 294.3 339.8 0.01 23 204 12191 -48.7 -75.7 3 27.0 -49.3 245 61 353.6 353.6 297.4 353.6 0.01 24 200 12320 -49.1 -76.1 3 27.0 -49.6 250 61 355.0 355.0 297.7 355.0 0.01 25 191 12623 -49.1 -78.1 2 29.0 -49.7 243 58 359.7 359.7 298.7 359.7 0.00 26 150 14170 -60.9 -82.9 4 22.0 -61.1 230 49 365.2 365.2 299.7 365.2 0.00 27 134 14864 -66.9 -83.9 7 17.0 -67.0 239 51 366.5 366.5 299.9 366.5 0.00 28 101 16542 -75.5 -88.5 11 13.0 -75.5 239 38 380.8 380.8 302.3 380.8 0.00 29 100 16600 -75.3 -88.3 11 13.0 -75.3 245 38 382.2 382.2 302.6 382.2 0.00 30 97 16776 -72.9 -87.9 9 15.0 -72.9 245 38 390.3 390.3 303.8 390.3 0.00 31 84 17604 -78.1 -89.1 15 11.0 -78.1 235 24 396.1 396.1 304.7 396.1 0.00 32 70 18650 -74.1 -90.1 7 16.0 -74.2 225 9 425.9 425.9 308.4 425.9 0.00 33 52 20395 -69.7 -90.7 3 21.0 -69.9 95 9 473.9 473.9 313.0 473.9 0.00 34 50 20630 -66.1 -91.1 2 25.0 -66.4 115 8 487.7 487.7 314.1 487.7 0.00 35 46 21142 -62.1 -89.1 2 27.0 -62.6 96 11 509.1 509.1 315.6 509.2 0.00 36 41 21862 -58.7 -87.7 1 29.0 -59.5 108 16 534.7 534.7 317.2 534.7 0.00 37 40 22017 -59.5 -87.5 1 28.0 -60.3 109 16 536.4 536.4 317.3 536.5 0.00 38 30 23840 -55.1 -85.1 1 30.0 -56.6 80 17 594.4 594.4 320.3 594.5 0.01 39 21 26149 -47.9 -81.9 1 34.0 -51.9 59 16 680.0 680.0 323.8 680.2 0.02 40 20 26470 -48.9 -82.9 1 34.0 -52.7 45 22 686.5 686.5 324.0 686.7 0.02 41 17 27538 -49.1 -83.1 1 34.0 -53.3 57 14 718.5 718.5 325.0 718.7 0.02 42 16 27941 -44.5 -81.5 1 37.0 -50.6 81 16 746.1 746.1 325.8 746.4 0.03 43 11 30480 -39.5 -79.5 1 40.0 -49.6 105 12 848.6 848.7 328.4 849.3 0.07 44 10 31130 -41.1 -80.1 1 39.0 -50.8 95 7 866.1 866.2 328.8 866.8 0.07 45 9.0 31851 -37.9 -78.9 1 41.0 -49.8 904.9 905.0 329.5 905.9 0.09 TRP 84 17604 -78.1 -89.1 15 11.0 -78.1 235 24 396.1 396.1 304.7 396.1 0.00 WND 204 12191 -48.7 -75.7 3 27.0 -49.3 245 61 353.6 353.6 297.4 353.6 0.01 Sounding variables and indices 1000-500 mb thick: 5859.00 m Freezing level: 585.94 mb = 4659.39 m = 15286.54 ft Wetbulb zero: 670.68 mb = 3529.41 m = 11579.28 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 13.24 % Est. max temperature: 37.86 C = 100.15 F Sfc-Lift cond lev (LCL): 511.16 mb = 5717.76 m = 18758.83 ft T: -7.02 C 700-500 lapse rate: 7.86 C/km ThetaE index: 5.27 C Layer 850.0- 508.0 mb Conv cond level (CCL): 464.40 mb = 6452.23 m = 21168.48 ft Mean mixing ratio: 2.95 g/kg Conv temperature: 44.63 C = 112.34 F Cap Strength: 4.87 C Lifted Index: 4.69 C Risk: None Lifted Index @300 mb: 4.94 C Lifted Index @700 mb: 0.10 C Showalter Index: 4.98 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 37.30 C Cross Totals Index: 2.30 C K Index: 8.30 Risk: None Sweat Index: 22.00 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.13 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 41246.16 J/kg Cap Strength: 4.87 C Lift Cond Lev (LCL): 507.43 mb = 5775.22 m = 18947.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 164 at 5 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 ---------------------------------------------------------- 0 939 612 150 8 -4.0 6.9 | 124 3 -2.5 1.7 1 925 747 200 5 1.7 4.7 | 280 3 3.2 -0.6 2 908 914 160 6 -2.1 5.6 | 125 1 -0.5 0.4 3 850 1506 105 9 -8.7 2.3 | 68 8 -7.2 -2.9 4 790 2134 130 8 -6.1 5.1 | 88 5 -4.6 -0.1 5 700 3180 165 6 -1.6 5.8 | 177 1 -0.0 0.5 6 660 3658 180 1 0.0 1.0 | 340 5 1.5 -4.3 7 589 4572 30 8 -4.0 -6.9 | 11 12 -2.5 -12.2 8 526 5486 145 14 -8.0 11.5 | 134 9 -6.5 6.2 9 506 5791 115 11 -10.0 4.6 | 86 8 -8.4 -0.6 10 500 5890 195 4 1.0 3.9 | 299 3 2.6 -1.4 11 487 6096 255 6 5.8 1.6 | 297 8 7.3 -3.7 12 414 7315 170 11 -1.9 10.8 | 176 6 -0.4 5.6 13 400 7570 205 12 5.1 10.9 | 230 9 6.6 5.6 14 397 7620 185 14 1.2 13.9 | 198 9 2.7 8.7 15 381 7925 205 10 4.2 9.1 | 237 7 5.8 3.8 16 365 8230 250 10 9.4 3.4 | 280 11 10.9 -1.9 17 349 8534 240 13 11.3 6.5 | 265 13 12.8 1.2 18 335 8839 260 10 9.8 1.7 | 287 12 11.4 -3.5 19 321 9144 200 10 3.4 9.4 | 230 6 4.9 4.1 20 300 9620 220 18 11.6 13.8 | 237 16 13.1 8.5 21 294 9754 230 18 13.8 11.6 | 248 17 15.3 6.3 22 269 10363 210 27 13.5 23.4 | 220 24 15.0 18.1 23 250 10850 225 38 26.9 26.9 | 233 36 28.4 21.6 24 234 11278 230 39 29.9 25.1 | 238 37 31.4 19.8 25 224 11582 235 35 28.7 20.1 | 244 34 30.2 14.8 26 204 12191 245 61 55.3 25.8 | 250 60 56.8 20.5 27 200 12320 250 61 57.3 20.9 | 255 61 58.8 15.6 28 195 12497 245 61 55.3 25.8 | 250 60 56.8 20.5 29 169 13411 230 41 31.4 26.4 | 237 39 32.9 21.1 30 150 14170 230 49 37.5 31.5 | 236 47 39.1 26.2 31 139 14630 235 53 43.4 30.4 | 241 51 44.9 25.1 32 108 16154 260 39 38.4 6.8 | 268 40 39.9 1.5 33 102 16459 230 37 28.3 23.8 | 238 35 29.9 18.5 34 100 16600 245 38 34.4 16.1 | 253 38 36.0 10.8 35 97 16764 245 38 34.4 16.1 | 253 38 36.0 10.8 36 92 17069 250 29 27.3 9.9 | 261 29 28.8 4.6 37 87 17374 200 21 7.2 19.7 | 211 17 8.7 14.5 38 84 17604 235 24 19.7 13.8 | 248 23 21.2 8.5 39 79 17983 245 27 24.5 11.4 | 257 27 26.0 6.1 40 75 18288 215 20 11.5 16.4 | 229 17 13.0 11.1 41 70 18650 225 9 6.4 6.4 | 262 8 7.9 1.1 42 67 18898 255 12 11.6 3.1 | 279 13 13.1 -2.2 43 64 19202 195 14 3.6 13.5 | 212 10 5.1 8.2 44 61 19507 240 11 9.5 5.5 | 269 11 11.1 0.2 45 57 19812 240 10 8.7 5.0 | 272 10 10.2 -0.3 46 55 20117 335 1 0.4 -0.9 | 343 6 1.9 -6.2 47 52 20422 105 10 -9.7 2.6 | 72 9 -8.1 -2.7 48 50 20630 115 8 -7.3 3.4 | 72 6 -5.7 -1.9 49 49 20726 115 17 -15.4 7.2 | 98 14 -13.9 1.9 50 47 21031 100 10 -9.8 1.7 | 67 9 -8.3 -3.5 51 45 21336 90 13 -13.0 0.0 | 65 13 -11.5 -5.3 52 41 21946 110 16 -15.0 5.5 | 91 14 -13.5 0.2 53 39 22250 105 16 -15.5 4.1 | 85 14 -13.9 -1.1 54 37 22555 115 23 -20.8 9.7 | 103 20 -19.3 4.4 55 35 22860 120 16 -13.9 8.0 | 102 13 -12.3 2.7 56 33 23165 85 12 -12.0 -1.0 | 59 12 -10.4 -6.3 57 30 23774 95 17 -16.9 1.5 | 76 16 -15.4 -3.8 58 30 23840 80 17 -16.7 -3.0 | 62 17 -15.2 -8.2 59 29 24079 80 17 -16.7 -3.0 | 62 17 -15.2 -8.2 60 28 24384 100 19 -18.7 3.3 | 83 17 -17.2 -2.0 61 26 24689 80 19 -18.7 -3.3 | 63 19 -17.2 -8.6 62 25 24994 120 13 -11.3 6.5 | 97 10 -9.7 1.2 63 22 25908 70 11 -10.3 -3.8 | 44 13 -8.8 -9.0 64 20 26470 45 22 -15.6 -15.6 | 34 25 -14.0 -20.8 65 20 26518 35 18 -10.3 -14.7 | 24 22 -8.8 -20.0 66 18 27127 65 14 -12.7 -5.9 | 45 16 -11.2 -11.2 67 17 27432 50 14 -10.7 -9.0 | 33 17 -9.2 -14.3 68 16 28042 85 16 -15.9 -1.4 | 65 16 -14.4 -6.7 69 14 28651 80 15 -14.8 -2.6 | 59 15 -13.2 -7.9 70 14 28956 70 14 -13.2 -4.8 | 49 15 -11.6 -10.1 71 13 29261 115 15 -13.6 6.3 | 95 12 -12.1 1.1 72 13 29566 75 11 -10.6 -2.8 | 48 12 -9.1 -8.1 73 12 29870 75 13 -12.6 -3.4 | 52 14 -11.0 -8.6 74 12 30175 110 15 -14.1 5.1 | 89 13 -12.6 -0.1 75 10 31130 95 7 -7.0 0.6 | 49 7 -5.4 -4.7 Wind Parameters Mean winds (0-6000m): 133.9 at 7.3 knts Storm direction: 163.9 at 5.5 knts Shear (0-3000m) pos: 1.4 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -145.2 deg Storm rel helicity (0-3000m) pos: 6.9 neg: -4.0 tot: 3.0 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.36 Bulk Shear: 1.75 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 ------------------------------------------------------------------------------- 500 164 6 162 1| 0.0 1.5 1.5| 1.5 -0.5 0.9 1.9 0.21| 12.8 2.6 1000 135 7 87 4| 0.0 3.0 3.0| 2.2 -4.0 -1.7 -1.7 0.03| 9.5 0.3 1500 128 8 83 4| 1.0 2.0 3.1| 5.0 -4.0 1.0 0.7 0.11| 7.4 0.8 2000 131 8 86 4| 1.4 1.5 2.9| 5.9 -4.0 2.0 1.0 0.14| 6.2 0.8 2500 135 7 89 4| 1.5 1.2 2.7| 6.3 -4.0 2.4 0.9 0.17| 5.4 0.9 3000 138 7 86 3| 1.4 1.0 2.5| 6.9 -4.0 3.0 1.0 0.22| 5.4 1.2 4000 126 6 65 4| 1.1 2.0 3.0| 10.2 -12.6 -2.3 -0.6 0.16| 5.7 0.9 5000 124 7 75 5| 1.5 1.6 3.1| 69.6 -18.2 51.5 10.3 0.37| 7.1 2.6 6000 134 7 87 4| 1.7 1.1 2.8| 71.8 -33.8 38.0 6.3 0.07| 8.3 0.6 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250426.11.gif