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 LK520... Searching the city database file for: LK520 ... Date:2300Z 19 APR 25 Station: LK520 WMO ident: 11520 Latitude: 50.00 Longitude: 14.45 ------------------------------------------------------------------------------- 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 69 SFC 972 304 6.8 6.2 96 0.6 6.5 275 1 282.2 283.3 281.0 299.1 6.12 2 970 321 7.4 7.1 98 0.3 7.2 271 2 283.0 284.1 281.8 301.0 6.53 3 950 496 12.4 7.4 72 5.0 9.6 236 7 289.8 291.0 285.0 309.1 6.81 4 925 721 11.8 7.6 75 4.2 9.5 190 15 291.4 292.6 285.9 311.6 7.09 5 916 803 12.4 5.4 62 7.0 8.6 196 14 292.8 293.9 285.5 310.5 6.14 6 850 1425 8.0 -3.0 46 11.0 3.0 240 7 294.5 295.2 283.5 305.2 3.60 7 824 1681 6.8 -10.2 29 17.0 0.2 242 9 295.9 296.3 282.3 302.4 2.13 8 700 3002 -1.1 -15.1 34 14.0 -5.8 250 19 301.3 301.6 284.0 306.6 1.69 9 652 3564 -4.5 -12.5 54 8.0 -7.4 248 21 303.6 304.0 285.5 310.7 2.24 10 642 3686 -4.7 -18.7 33 14.0 -8.9 247 21 304.7 305.0 285.0 309.1 1.36 11 593 4304 -9.7 -18.7 48 9.0 -12.3 245 23 305.9 306.2 285.5 310.7 1.47 12 583 4435 -9.9 -32.9 13 23.0 -14.5 245 23 307.2 307.3 284.8 308.6 0.41 13 581 4461 -9.9 -31.9 15 22.0 -14.3 244 23 307.5 307.6 284.9 309.0 0.45 14 520 5306 -15.9 -40.9 10 25.0 -19.5 241 26 310.2 310.2 285.7 310.9 0.21 15 500 5600 -18.3 -38.3 16 20.0 -21.2 240 27 310.7 310.8 285.9 311.7 0.28 16 431 6688 -27.3 -39.3 31 12.0 -28.7 233 28 312.8 312.8 286.6 313.8 0.29 17 400 7220 -31.3 -45.3 24 14.0 -32.5 230 29 314.3 314.3 287.1 314.9 0.17 18 390 7399 -32.5 -47.5 21 15.0 -33.6 232 30 315.0 315.0 287.3 315.5 0.13 19 354 8074 -37.9 -46.9 38 9.0 -38.5 238 33 316.6 316.6 287.8 317.2 0.16 20 318 8803 -44.5 -47.5 72 3.0 -44.6 246 36 317.3 317.3 288.1 317.9 0.16 21 300 9190 -47.9 -52.3 60 4.4 -48.1 250 38 317.8 317.9 288.2 318.2 0.10 22 297 9256 -48.5 -52.7 62 4.2 -48.7 249 38 317.9 317.9 288.2 318.3 0.10 23 279 9665 -51.3 -59.3 38 8.0 -51.5 246 38 319.6 319.6 288.6 319.8 0.05 24 259 10145 -55.1 -59.8 56 4.7 -55.2 242 38 320.9 320.9 289.0 321.1 0.05 25 250 10370 -56.1 -64.1 36 8.0 -56.2 240 38 322.7 322.7 289.6 322.8 0.03 26 243 10550 -56.9 -67.9 24 11.0 -57.1 240 33 324.1 324.1 290.0 324.2 0.02 27 235 10761 -55.7 -71.7 12 16.0 -55.9 237 33 329.0 329.0 291.5 329.1 0.01 28 200 11790 -53.7 -76.7 4 23.0 -54.0 220 31 347.7 347.7 296.1 347.8 0.01 29 189 12154 -53.5 -78.5 3 25.0 -53.8 220 28 353.7 353.7 297.4 353.7 0.00 30 172 12766 -49.7 -81.7 1 32.0 -50.3 220 24 369.7 369.7 300.5 369.7 0.00 31 150 13660 -51.1 -83.1 1 32.0 -51.7 220 17 382.0 382.0 302.6 382.0 0.00 32 104 16019 -55.5 -86.5 1 31.0 -56.0 184 8 415.8 415.8 307.2 415.8 0.00 33 100 16270 -53.1 -86.1 1 33.0 -53.8 180 7 425.1 425.1 308.3 425.1 0.00 34 70 18540 -56.7 -86.7 1 30.0 -57.3 165 3 463.1 463.1 312.0 463.1 0.00 35 67 18818 -57.9 -87.9 1 30.0 -58.5 168 4 466.3 466.3 312.3 466.3 0.00 36 50 20670 -57.5 -88.5 1 31.0 -58.3 185 11 508.0 508.0 315.5 508.0 0.00 37 30 23940 -53.1 -87.1 1 34.0 -55.0 85 17 599.9 599.9 320.6 599.9 0.01 38 21 26244 -51.3 -86.3 1 35.0 -54.3 89 33 669.7 669.7 323.4 669.8 0.01 39 20 26560 -52.3 -86.3 1 34.0 -55.2 90 35 676.1 676.1 323.6 676.2 0.01 40 15 28415 -54.7 -87.7 1 33.0 -57.5 75 35 726.1 726.1 325.3 726.2 0.01 41 11 30405 -54.1 -88.1 1 34.0 -57.8 60 35 795.6 795.6 327.1 795.7 0.01 42 10 31020 -52.3 -87.3 1 35.0 -56.9 55 35 824.3 824.3 327.8 824.5 0.02 43 9.6 31284 -52.3 -87.3 1 35.0 -57.1 834.0 834.0 328.0 834.2 0.02 44 8.9 31779 -47.9 -85.9 0 38.0 -54.7 869.2 869.3 328.8 869.5 0.03 45 7.6 32821 -47.7 -85.7 0 38.0 -55.2 910.2 910.2 329.6 910.5 0.03 TRP 243 10550 -56.9 -67.9 24 11.0 -57.1 240 33 324.1 324.1 290.0 324.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5531.00 m Freezing level: 717.27 mb = 2818.04 m = 9245.43 ft Wetbulb zero: 819.98 mb = 1720.44 m = 5644.44 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 36.44 % Est. max temperature: 20.42 C = 68.76 F Sfc-Lift cond lev (LCL): 963.13 mb = 380.97 m = 1249.87 ft T: 9.11 C 700-500 lapse rate: 6.62 C/km ThetaE index: 9.23 C Layer 916.0- 700.0 mb Conv cond level (CCL): 753.52 mb = 2405.14 m = 7890.78 ft Mean mixing ratio: 6.08 g/kg Conv temperature: 23.28 C = 73.91 F Cap Strength: 5.12 C Lifted Index: 5.00 C Risk: None Lifted Index @300 mb: 6.87 C Lifted Index @700 mb: 3.80 C Showalter Index: 7.11 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 15.30 C K Index: 9.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.21 J/kg Max Up Vert Vel: 8.51 m/s Conv Inhibition (B-): 58123.01 J/kg Cap Strength: 5.09 C Lift Cond Lev (LCL): 843.71 mb = 1486.20 m = 4875.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 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 ---------------------------------------------------------- 0 972 304 275 1 1.0 -0.1 | 90 13 -13.0 -0.1 1 925 721 190 15 2.6 14.8 | 142 19 -11.4 14.8 2 850 1425 240 7 6.1 3.5 | 114 9 -7.9 3.5 3 700 3002 250 19 17.9 6.5 | 211 8 3.9 6.5 4 500 5600 240 27 23.4 13.5 | 215 16 9.4 13.5 5 400 7220 230 29 22.2 18.6 | 204 20 8.2 18.7 6 300 9190 250 38 35.7 13.0 | 239 25 21.7 13.0 7 250 10370 240 38 32.9 19.0 | 225 27 18.9 19.0 8 243 10550 240 33 28.6 16.5 | 221 22 14.6 16.5 9 200 11790 220 31 19.9 23.7 | 194 25 5.9 23.8 10 150 13660 220 17 10.9 13.0 | 167 13 -3.1 13.0 11 100 16270 180 7 0.0 7.0 | 117 16 -14.0 7.0 12 70 18540 165 3 -0.8 2.9 | 101 15 -14.8 2.9 13 50 20670 185 11 1.0 11.0 | 130 17 -13.0 11.0 14 30 23940 85 17 -16.9 -1.5 | 87 31 -30.9 -1.5 15 20 26560 90 35 -35.0 0.0 | 90 49 -49.0 0.0 16 10 31020 55 35 -28.7 -20.1 | 65 47 -42.6 -20.1 Wind Parameters Mean winds (0-6000m): 240.1 at 18.6 knts Storm direction: 270.1 at 14.0 knts Shear (0-3000m) pos: 2.7 neg: 2.4 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 122.8 deg Storm rel helicity (0-3000m) pos: 46.0 neg: -13.1 tot: 32.9 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.39 Bulk Shear: 26.10 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 ------------------------------------------------------------------------------- 500 194 9 127 15| 0.0 14.3 14.3| 26.5 0.0 26.5 53.1 0.53| 19.0 10.0 1000 201 10 133 14| 4.5 7.1 11.6| 26.5 -9.7 16.8 16.8 0.23| 14.1 3.3 1500 211 10 132 12| 3.5 4.8 8.3| 30.7 -13.1 17.6 11.7 0.22| 10.9 2.4 2000 221 10 136 11| 3.0 3.6 6.6| 36.8 -13.1 23.7 11.8 0.30| 9.2 2.7 2500 230 11 143 9| 3.0 2.9 5.8| 42.9 -13.1 29.8 11.9 0.37| 8.1 3.0 3000 235 12 152 8| 2.7 2.4 5.1| 46.0 -13.1 32.9 11.0 0.38| 7.2 2.7 4000 240 15 170 8| 2.1 2.2 4.2| 47.1 -13.1 34.0 8.5 0.36| 5.8 2.1 5000 241 17 185 8| 1.6 2.1 3.7| 47.3 -13.3 33.9 6.8 0.34| 5.0 1.7 6000 240 19 193 10| 1.4 2.0 3.4| 47.3 -20.6 26.7 4.4 0.28| 4.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20250419.23.gif