UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042313.upa.cvt Date: 1300Z 23 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:1300Z 23 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 91 SFC 945 612 38.6 -3.4 7 42.0 15.5 350 14 316.8 317.4 290.9 327.1 3.14 2 925 802 34.2 -3.8 9 38.0 13.8 360 15 314.3 314.9 290.0 324.3 3.12 3 850 1555 26.8 -4.2 13 31.0 10.6 10 16 314.2 314.9 290.2 324.8 3.29 4 700 3217 10.6 -8.4 25 19.0 1.9 325 10 314.2 314.8 289.9 323.6 2.90 5 500 5910 -8.3 -37.3 8 29.0 -14.2 270 19 322.9 323.0 290.0 324.1 0.31 6 400 7600 -21.3 -40.3 16 19.0 -24.1 280 21 327.3 327.4 291.3 328.4 0.28 7 300 9650 -37.1 -56.1 12 19.0 -38.2 255 26 333.1 333.1 292.6 333.3 0.06 8 250 10880 -48.1 -61.1 21 13.0 -48.5 255 31 334.6 334.6 293.0 334.7 0.04 9 200 12340 -52.3 -78.3 3 26.0 -52.7 255 46 349.9 349.9 296.6 350.0 0.00 10 172 13309 -56.9 -80.8 3 23.9 -57.2 255 74 357.7 357.7 298.2 357.8 0.00 11 150 14170 -61.1 -83.1 4 22.0 -61.3 255 56 364.8 364.8 299.6 364.8 0.00 12 100 16600 -73.1 -88.1 8 15.0 -73.2 260 49 386.5 386.5 303.3 386.5 0.00 TRP WND 172 13309 -56.9 -80.8 3 23.9 -57.2 255 74 357.7 357.7 298.2 357.8 0.00 Sounding variables and indices 1000-500 mb thick: 5819.00 m Freezing level: 587.83 mb = 4727.36 m = 15509.52 ft Wetbulb zero: 676.48 mb = 3490.52 m = 11451.70 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 16.21 % Est. max temperature: 36.14 C = 97.04 F Sfc-Lift cond lev (LCL): 513.49 mb = 5696.91 m = 18690.42 ft T: -6.80 C 700-500 lapse rate: 7.02 C/km ThetaE index: 2.74 C Layer 925.0- 850.0 mb Conv cond level (CCL): 466.89 mb = 6428.83 m = 21091.70 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 45.99 C = 114.78 F Cap Strength: 5.80 C Lifted Index: 5.51 C Risk: None Lifted Index @300 mb: 6.59 C Lifted Index @700 mb: -0.25 C Showalter Index: 5.51 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 35.10 C Cross Totals Index: 4.10 C K Index: 11.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: -0.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.19 J/kg Max Up Vert Vel: 6.36 m/s Conv Inhibition (B-): 6937.89 J/kg Cap Strength: 5.80 C Lift Cond Lev (LCL): 531.27 mb = 5424.43 m = 17796.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 13 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 ---------------------------------------------------------- 0 945 612 350 14 2.4 -13.8 | 33 2 -1.0 -1.6 1 925 802 360 15 -0.0 -15.0 | 51 4 -3.5 -2.8 2 913 914 360 16 -0.0 -16.0 | 42 5 -3.5 -3.8 3 853 1524 10 17 -3.0 -16.7 | 55 8 -6.4 -4.5 4 850 1555 10 16 -2.8 -15.8 | 60 7 -6.2 -3.6 5 794 2134 350 13 2.3 -12.8 | 64 1 -1.2 -0.6 6 767 2438 335 11 4.6 -10.0 | 208 3 1.2 2.2 7 700 3217 325 10 5.7 -8.2 | 210 5 2.3 4.0 8 688 3353 325 9 5.2 -7.4 | 199 5 1.7 4.8 9 663 3658 315 13 9.2 -9.2 | 242 6 5.7 3.0 10 614 4267 305 27 22.1 -15.5 | 280 19 18.7 -3.3 11 591 4572 310 26 19.9 -16.7 | 285 17 16.5 -4.5 12 569 4877 310 21 16.1 -13.5 | 276 13 12.6 -1.3 13 507 5791 275 19 18.9 -1.7 | 236 19 15.5 10.5 14 500 5910 270 19 19.0 -0.0 | 232 20 15.5 12.2 15 488 6096 265 19 18.9 1.7 | 228 21 15.5 13.9 16 469 6401 270 17 17.0 -0.0 | 228 18 13.5 12.2 17 450 6706 275 21 20.9 -1.8 | 239 20 17.5 10.4 18 415 7315 255 20 19.3 5.2 | 222 24 15.9 17.4 19 400 7600 280 21 20.7 -3.6 | 244 19 17.2 8.6 20 399 7620 280 21 20.7 -3.6 | 244 19 17.2 8.6 21 382 7925 270 25 25.0 -0.0 | 240 25 21.5 12.2 22 366 8230 290 29 27.3 -9.9 | 265 24 23.8 2.3 23 351 8534 295 23 20.8 -9.7 | 262 18 17.4 2.5 24 336 8839 260 24 23.6 4.2 | 231 26 20.2 16.4 25 300 9650 255 26 25.1 6.7 | 229 29 21.6 18.9 26 295 9754 255 26 25.1 6.7 | 229 29 21.6 18.9 27 282 10058 270 28 28.0 -0.0 | 244 27 24.5 12.2 28 270 10363 255 25 24.1 6.5 | 228 28 20.7 18.7 29 250 10880 255 31 29.9 8.0 | 233 33 26.5 20.2 30 246 10973 255 31 29.9 8.0 | 233 33 26.5 20.2 31 235 11278 270 43 43.0 -0.0 | 253 41 39.5 12.2 32 225 11582 260 47 46.3 8.2 | 245 47 42.8 20.4 33 214 11887 250 46 43.2 15.7 | 235 49 39.8 27.9 34 200 12340 255 46 44.4 11.9 | 240 48 41.0 24.1 35 195 12497 260 40 39.4 6.9 | 242 41 35.9 19.1 36 172 13309 255 74 71.5 19.2 | 245 75 68.0 31.4 37 169 13411 255 74 71.5 19.2 | 245 75 68.0 31.4 38 154 14021 265 67 66.7 5.8 | 254 66 63.3 18.0 39 150 14170 255 56 54.1 14.5 | 242 57 50.6 26.7 40 146 14326 255 56 54.1 14.5 | 242 57 50.6 26.7 41 119 15545 270 50 50.0 -0.0 | 255 48 46.5 12.2 42 102 16459 235 38 31.1 21.8 | 219 44 27.7 34.0 43 100 16600 260 49 48.3 8.5 | 245 49 44.8 20.7 44 97 16764 260 49 48.3 8.5 | 245 49 44.8 20.7 45 88 17374 280 29 28.6 -5.0 | 254 26 25.1 7.2 46 83 17678 255 17 16.4 4.4 | 218 21 13.0 16.6 47 79 17983 225 23 16.3 16.3 | 204 31 12.8 28.5 48 75 18288 290 25 23.5 -8.6 | 260 20 20.0 3.7 49 71 18593 300 27 23.4 -13.5 | 274 20 19.9 -1.3 50 68 18898 345 7 1.8 -6.8 | 163 6 -1.7 5.4 51 61 19507 50 16 -12.3 -10.3 | 97 16 -15.7 1.9 52 55 20117 255 2 1.9 0.5 | 173 13 -1.5 12.7 53 53 20422 80 10 -9.8 -1.7 | 128 17 -13.3 10.5 54 50 20726 95 13 -13.0 1.1 | 129 21 -16.4 13.3 55 47 21031 95 18 -17.9 1.6 | 123 25 -21.4 13.8 56 45 21336 95 13 -13.0 1.1 | 129 21 -16.4 13.3 57 43 21641 65 10 -9.1 -4.2 | 122 15 -12.5 8.0 58 41 21946 95 5 -5.0 0.4 | 146 15 -8.4 12.6 59 39 22250 65 10 -9.1 -4.2 | 122 15 -12.5 8.0 60 35 22860 90 10 -10.0 0.0 | 132 18 -13.5 12.2 61 33 23165 60 21 -18.2 -10.5 | 94 22 -21.7 1.7 62 31 23470 95 16 -15.9 1.4 | 125 24 -19.4 13.6 63 30 23774 100 11 -10.8 1.9 | 135 20 -14.3 14.1 64 28 24079 105 24 -23.2 6.2 | 125 32 -26.6 18.4 65 26 24689 120 20 -17.3 10.0 | 137 30 -20.8 22.2 66 24 24994 105 18 -17.4 4.7 | 129 27 -20.9 16.9 67 21 25908 100 18 -17.7 3.1 | 126 26 -21.2 15.3 68 20 26213 75 21 -20.3 -5.4 | 106 25 -23.8 6.8 69 18 26822 75 22 -21.3 -5.7 | 105 26 -24.7 6.5 70 17 27127 85 27 -26.9 -2.4 | 108 32 -30.4 9.8 71 16 27432 95 24 -23.9 2.1 | 118 31 -27.4 14.3 72 15 28042 70 20 -18.8 -6.8 | 104 23 -22.3 5.4 73 11 29870 95 19 -18.9 1.7 | 122 26 -22.4 13.9 Wind Parameters Mean winds (0-6000m): 314.1 at 16.9 knts Storm direction: 344.1 at 12.7 knts Shear (0-3000m) pos: 0.8 neg: 2.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -155.4 deg Storm rel helicity (0-3000m) pos: 9.2 neg: -2.0 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.00 Bulk Shear: 20.28 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 ------------------------------------------------------------------------------- 500 359 15 45 4| 4.3 0.0 4.3| 1.3 -0.8 0.5 1.0 0.14| 4.8 0.7 1000 3 16 49 6| 2.5 0.0 2.5| 4.1 -0.8 3.3 3.3 0.27| 4.1 1.1 1500 2 15 52 5| 1.7 1.7 3.4| 4.2 -1.2 3.0 2.0 0.16| 4.5 0.7 2000 358 14 52 4| 1.3 2.4 3.7| 4.6 -1.2 3.4 1.7 0.25| 4.6 1.1 2500 354 14 55 2| 1.0 2.2 3.2| 4.7 -1.3 3.4 1.4 0.23| 3.9 0.9 3000 349 13 59 1| 0.8 2.2 3.0| 9.2 -2.0 7.2 2.4 0.30| 4.0 1.2 4000 334 15 295 4| 0.7 2.7 3.4| 33.3 -2.0 31.3 7.8 0.37| 5.3 2.0 5000 325 17 282 6| 0.6 2.5 3.1| 33.3 -45.3 -12.0 -2.4 0.08| 5.7 0.4 6000 314 17 267 9| 0.6 2.4 3.0| 46.3 -68.7 -22.4 -3.7 0.03| 5.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250423.13.gif