UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070812.upa.cvt Date: 1200Z 8 JUL 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 8 JUL 25 Station: LBSF WMO ident: 15614 Latitude: 42.65 Longitude: 23.38 Elevation: 595.00 ------------------------------------------------------------------------------- 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 18 SFC 939 595 34.8 8.8 20 26.0 18.1 230 3 313.5 315.0 293.6 337.2 7.58 2 933 649 31.6 6.6 21 25.0 16.3 256 12 310.9 312.1 292.0 331.2 6.56 3 925 721 31.2 6.2 21 25.0 15.9 250 17 311.2 312.4 292.0 331.2 6.43 4 850 1467 23.4 5.4 31 18.0 12.6 250 11 310.7 311.9 292.0 331.2 6.63 5 706 3044 8.0 3.2 72 4.8 5.3 206 19 310.6 311.9 292.2 331.7 6.84 6 700 3115 7.6 3.0 73 4.6 5.0 200 17 310.9 312.2 292.2 331.9 6.80 7 677 3389 4.8 2.2 83 2.6 3.4 190 17 310.8 312.0 292.1 331.3 6.64 8 642 3818 1.6 -2.2 76 3.8 -0.3 188 18 311.9 312.8 291.1 327.8 5.07 9 611 4215 -1.1 -11.1 47 10.0 -5.1 211 21 313.2 313.7 289.3 321.9 2.68 10 607 4267 -0.7 -17.7 26 17.0 -6.6 214 21 314.3 314.6 288.6 319.5 1.57 11 588 4521 -1.5 -34.5 6 33.0 -9.2 223 24 316.2 316.3 287.9 317.5 0.35 12 565 4839 -1.3 -38.3 4 37.0 -9.4 227 29 320.1 320.1 289.0 321.0 0.25 13 500 5800 -8.1 -28.1 18 20.0 -13.3 240 35 323.2 323.3 290.5 325.9 0.76 14 481 6100 -10.9 -29.9 19 19.0 -15.4 242 35 323.3 323.4 290.5 325.7 0.66 15 464 6376 -12.7 -21.7 47 9.0 -15.3 243 35 324.4 324.7 291.6 329.5 1.45 16 455 6526 -13.3 -30.3 23 17.0 -17.2 244 35 325.5 325.6 291.1 327.9 0.68 17 428 6991 -15.5 -35.5 16 20.0 -19.4 231 35 328.4 328.5 291.7 330.0 0.43 18 416 7206 -17.1 -33.1 24 16.0 -20.4 238 38 329.1 329.2 292.0 331.1 0.57 19 413 7260 -17.1 -23.1 60 6.0 -18.8 240 39 329.7 330.0 293.0 334.8 1.44 20 409 7333 -17.9 -22.9 65 5.0 -19.3 243 40 329.6 329.9 293.0 334.9 1.48 21 404 7425 -17.9 -32.9 26 15.0 -21.0 247 41 330.8 330.9 292.5 333.0 0.59 22 400 7500 -18.5 -32.5 28 14.0 -21.4 250 42 330.9 331.1 292.6 333.3 0.62 23 389 7707 -19.5 -40.5 14 21.0 -22.8 248 43 332.3 332.3 292.6 333.4 0.29 24 377 7939 -20.9 -42.9 12 22.0 -24.1 242 41 333.4 333.5 292.9 334.3 0.23 25 300 9580 -34.5 -55.5 10 21.0 -35.9 245 46 336.7 336.8 293.6 337.0 0.07 26 274 10203 -40.1 -58.1 13 18.0 -41.0 239 46 337.5 337.5 293.7 337.7 0.05 27 250 10820 -44.3 -62.3 12 18.0 -44.9 240 44 340.2 340.2 294.4 340.4 0.04 28 225 11519 -49.7 -65.7 14 16.0 -50.1 240 44 342.3 342.3 294.9 342.4 0.02 29 214 11848 -48.9 -69.9 7 21.0 -49.4 246 50 348.5 348.5 296.3 348.6 0.01 30 207 12066 -50.5 -67.5 12 17.0 -50.9 252 55 349.3 349.3 296.5 349.4 0.02 31 204 12161 -51.1 -57.1 49 6.0 -51.3 254 57 349.9 349.9 296.7 350.2 0.08 32 200 12290 -50.1 -59.1 34 9.0 -50.4 250 60 353.4 353.4 297.4 353.7 0.07 33 197 12389 -50.5 -61.5 26 11.0 -50.8 249 62 354.3 354.3 297.6 354.5 0.05 34 195 12455 -49.7 -87.7 0 38.0 -50.2 249 64 356.6 356.6 298.0 356.6 0.00 35 191 12591 -50.3 -64.3 18 14.0 -50.7 248 67 357.8 357.8 298.3 358.0 0.04 36 184 12834 -50.5 -79.5 2 29.0 -51.0 247 72 361.3 361.3 299.0 361.3 0.00 37 175 13160 -51.8 -80.3 2 28.5 -52.2 245 79 364.4 364.4 299.5 364.4 0.00 38 150 14150 -55.7 -82.7 2 27.0 -56.1 230 54 374.1 374.1 301.3 374.1 0.00 39 132 14953 -59.9 -84.9 2 25.0 -60.1 225 50 380.5 380.5 302.3 380.6 0.00 40 116 15760 -58.9 -85.9 2 27.0 -59.2 234 46 396.7 396.7 304.8 396.7 0.00 41 102 16558 -62.5 -87.5 2 25.0 -62.7 237 35 404.7 404.7 305.8 404.7 0.00 42 100 16680 -62.3 -87.3 2 25.0 -62.5 235 33 407.4 407.4 306.2 407.4 0.00 43 70 18880 -61.7 -88.7 2 27.0 -62.0 180 31 452.4 452.4 311.1 452.4 0.00 44 50 21000 -57.1 -87.1 1 30.0 -57.9 135 19 508.9 508.9 315.6 508.9 0.00 45 30 24270 -53.3 -86.3 1 33.0 -55.2 75 17 599.3 599.3 320.6 599.4 0.01 46 20 26920 -47.9 -83.9 1 36.0 -52.0 95 23 689.6 689.6 324.1 689.7 0.02 TRP 132 14953 -59.9 -84.9 2 25.0 -60.1 225 50 380.5 380.5 302.3 380.6 0.00 WND 175 13160 -51.8 -80.3 2 28.5 -52.2 245 79 364.4 364.4 299.5 364.4 0.00 Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 623.63 mb = 4053.37 m = 13298.31 ft Wetbulb zero: 645.15 mb = 3778.81 m = 12397.53 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 39.42 % Est. max temperature: 32.04 C = 89.67 F Sfc-Lift cond lev (LCL): 644.24 mb = 3790.17 m = 12434.79 ft T: 1.81 C 700-500 lapse rate: 5.85 C/km ThetaE index: 6.02 C Layer 933.0- 925.0 mb Conv cond level (CCL): 637.28 mb = 3877.55 m = 12721.48 ft Mean mixing ratio: 6.57 g/kg Conv temperature: 33.36 C = 92.05 F Cap Strength: 3.43 C Lifted Index: 2.49 C Risk: None Lifted Index @300 mb: 4.91 C Lifted Index @700 mb: -0.08 C Showalter Index: 2.60 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 13.50 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 121.80 Risk: None Energy Index: -0.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.95 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 33280.41 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 646.83 mb = 3757.75 m = 12328.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 16 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 ---------------------------------------------------------- 0 939 595 230 3 2.3 1.9 | 87 14 -13.7 -0.8 1 937 610 260 9 8.9 1.6 | 81 7 -7.1 -1.2 2 925 721 250 17 16.0 5.8 | 180 3 0.0 3.1 3 905 914 255 19 18.4 4.9 | 228 3 2.4 2.2 4 850 1467 250 11 10.3 3.8 | 100 6 -5.6 1.0 5 844 1524 255 15 14.5 3.9 | 128 2 -1.5 1.1 6 815 1829 250 11 10.3 3.8 | 100 6 -5.6 1.0 7 786 2134 245 3 2.7 1.3 | 84 13 -13.2 -1.5 8 758 2438 220 9 5.8 6.9 | 112 11 -10.2 4.2 9 731 2743 240 15 13.0 7.5 | 148 6 -3.0 4.8 10 706 3048 205 19 8.0 17.2 | 151 17 -7.9 14.5 11 700 3115 200 17 5.8 16.0 | 143 17 -10.1 13.2 12 654 3658 180 17 0.0 17.0 | 132 21 -16.0 14.3 13 606 4267 215 21 12.0 17.2 | 165 15 -3.9 14.5 14 583 4572 225 25 17.7 17.7 | 187 15 1.7 14.9 15 540 5182 230 35 26.8 22.5 | 209 23 10.9 19.8 16 500 5800 240 35 30.3 17.5 | 224 21 14.4 14.8 17 444 6706 245 35 31.7 14.8 | 233 20 15.8 12.1 18 427 7010 230 35 26.8 22.5 | 209 23 10.9 19.8 19 400 7500 250 42 39.5 14.4 | 244 26 23.5 11.6 20 393 7620 250 44 41.3 15.0 | 244 28 25.4 12.3 21 362 8230 235 38 31.1 21.8 | 219 24 15.2 19.1 22 300 9580 245 46 41.7 19.4 | 237 31 25.7 16.7 23 280 10058 240 48 41.6 24.0 | 230 33 25.6 21.3 24 256 10668 235 40 32.8 22.9 | 220 26 16.8 20.2 25 250 10820 240 44 38.1 22.0 | 229 29 22.2 19.3 26 223 11582 240 44 38.1 22.0 | 229 29 22.2 19.3 27 203 12192 255 58 56.0 15.0 | 253 42 40.1 12.3 28 200 12290 250 60 56.4 20.5 | 246 44 40.4 17.8 29 175 13160 245 79 71.6 33.4 | 241 64 55.6 30.6 30 168 13411 245 79 71.6 33.4 | 241 64 55.6 30.6 31 153 14021 245 54 48.9 22.8 | 239 39 33.0 20.1 32 150 14150 230 54 41.4 34.7 | 218 41 25.4 32.0 33 139 14630 230 60 46.0 38.6 | 220 47 30.0 35.8 34 132 14953 225 50 35.4 35.4 | 211 38 19.4 32.6 35 126 15240 220 52 33.4 39.8 | 205 41 17.5 37.1 36 109 16154 245 42 38.1 17.7 | 236 27 22.1 15.0 37 100 16680 235 33 27.0 18.9 | 214 20 11.1 16.2 38 94 17069 235 33 27.0 18.9 | 214 20 11.1 16.2 39 85 17678 195 27 7.0 26.1 | 159 25 -9.0 23.3 40 77 18288 215 33 18.9 27.0 | 187 24 3.0 24.3 41 73 18593 235 21 17.2 12.0 | 188 9 1.2 9.3 42 70 18880 180 31 0.0 31.0 | 151 32 -16.0 28.3 43 70 18898 175 15 -1.3 14.9 | 125 21 -17.3 12.2 44 67 19202 190 35 6.1 34.5 | 163 33 -9.9 31.7 45 63 19507 185 23 2.0 22.9 | 145 25 -13.9 20.2 46 60 19812 210 13 6.5 11.3 | 132 13 -9.5 8.5 47 58 20117 195 15 3.9 14.5 | 134 17 -12.1 11.8 48 55 20422 220 9 5.8 6.9 | 112 11 -10.2 4.2 49 52 20726 145 1 -0.6 0.8 | 83 17 -16.5 -1.9 50 50 21000 135 19 -13.4 13.4 | 110 31 -29.4 10.7 51 50 21031 105 9 -8.7 2.3 | 89 25 -24.6 -0.4 52 47 21336 135 21 -14.8 14.8 | 111 33 -30.8 12.1 53 45 21641 150 19 -9.5 16.5 | 118 29 -25.5 13.7 54 43 21946 150 17 -8.5 14.7 | 116 27 -24.5 12.0 55 41 22250 130 17 -13.0 10.9 | 106 30 -29.0 8.2 56 39 22555 125 13 -10.6 7.5 | 100 27 -26.6 4.7 57 37 22860 140 17 -10.9 13.0 | 111 29 -26.9 10.3 58 36 23165 130 15 -11.5 9.6 | 104 28 -27.4 6.9 59 34 23470 110 17 -16.0 5.8 | 96 32 -31.9 3.1 60 32 23774 115 21 -19.0 8.9 | 100 36 -35.0 6.1 61 31 24079 115 13 -11.8 5.5 | 96 28 -27.7 2.8 62 30 24270 75 17 -16.4 -4.4 | 78 33 -32.4 -7.1 63 29 24384 85 17 -16.9 -1.5 | 83 33 -32.9 -4.2 64 28 24689 70 19 -17.9 -6.5 | 75 35 -33.8 -9.2 65 27 24994 85 21 -20.9 -1.8 | 83 37 -36.9 -4.6 66 24 25603 90 19 -19.0 0.0 | 86 35 -35.0 -2.7 67 23 25908 55 17 -13.9 -9.8 | 67 32 -29.9 -12.5 68 22 26213 90 23 -23.0 0.0 | 86 39 -39.0 -2.7 69 20 26920 95 23 -22.9 2.0 | 89 39 -38.9 -0.7 70 19 27127 85 17 -16.9 -1.5 | 83 33 -32.9 -4.2 71 18 27432 70 27 -25.4 -9.2 | 74 43 -41.3 -12.0 72 15 28042 80 35 -34.5 -6.1 | 80 51 -50.4 -8.8 73 14 28346 100 33 -32.5 5.7 | 94 49 -48.5 3.0 Wind Parameters Mean winds (0-6000m): 230.3 at 21.6 knts Storm direction: 260.3 at 16.2 knts Shear (0-3000m) pos: 2.0 neg: 3.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 46.4 deg Storm rel helicity (0-3000m) pos: 39.1 neg: -39.6 tot: -0.5 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.88 Bulk Shear: 11.13 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 ------------------------------------------------------------------------------- 500 253 16 172 2| 14.1 0.0 14.1| 9.6 -1.2 8.4 16.8 0.47| 20.7 9.8 1000 253 15 136 2| 5.9 0.0 5.9| 10.2 -3.6 6.6 6.6 0.26| 13.8 3.6 1500 253 13 111 3| 3.9 3.5 7.4| 10.2 -9.9 0.3 0.2 0.10| 12.7 1.2 2000 249 12 107 5| 2.9 1.5 4.4| 32.2 -9.9 22.3 11.1 0.25| 11.8 2.9 2500 242 13 123 6| 2.3 2.9 5.3| 39.1 -20.6 18.5 7.4 0.20| 12.5 2.5 3000 231 13 136 8| 2.0 3.1 5.1| 39.1 -39.6 -0.5 -0.2 0.13| 11.4 1.4 4000 222 15 146 10| 3.7 2.4 6.0|110.9 -39.6 71.3 17.8 0.29| 10.8 3.1 5000 225 19 166 11| 4.1 1.9 6.0|166.5 -39.6 126.9 25.4 0.36| 10.1 3.6 6000 230 22 183 11| 3.6 1.6 5.2|191.1 -39.6 151.5 25.3 0.38| 8.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20250708.12.gif