UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071506.upa.cvt Date: 0600Z 15 JUL 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 15 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 103 SFC 946 595 20.6 11.6 56 9.0 15.0 160 3 298.5 300.1 290.3 325.1 9.10 2 945 604 20.6 10.6 53 10.0 14.4 161 3 298.5 300.1 289.8 323.5 8.52 3 934 704 23.6 6.6 33 17.0 13.6 171 3 302.6 303.8 289.5 322.2 6.55 4 925 787 23.0 6.0 33 17.0 13.1 180 3 302.8 304.0 289.3 321.9 6.34 5 850 1516 18.0 7.0 49 11.0 11.4 20 7 305.0 306.4 291.0 327.4 7.41 6 755 2518 11.2 3.2 58 8.0 6.7 51 4 308.1 309.3 291.1 327.8 6.39 7 700 3144 5.4 2.6 82 2.8 3.9 60 3 308.5 309.7 291.3 328.7 6.61 8 670 3500 2.2 1.6 96 0.6 1.9 35 2 308.8 310.0 291.3 328.5 6.43 9 669 3512 2.2 0.5 88 1.7 1.3 34 2 308.9 310.0 290.9 327.2 5.94 10 663 3585 2.2 -1.6 76 3.8 0.3 29 1 309.7 310.7 290.5 325.7 5.14 11 579 4663 -5.5 -5.7 98 0.2 -5.6 298 7 312.9 313.7 290.7 326.6 4.32 12 552 5036 -8.1 -8.6 96 0.5 -8.3 303 9 314.1 314.8 290.5 325.7 3.62 13 540 5207 -8.9 -8.9 100 0.0 -8.9 295 9 315.2 315.9 290.8 326.8 3.61 14 500 5800 -11.9 -12.4 96 0.5 -12.1 300 7 318.5 319.1 291.2 328.2 2.95 15 474 6209 -13.9 -14.6 94 0.7 -14.2 295 12 321.0 321.5 291.6 329.6 2.60 16 463 6387 -16.1 -31.1 26 15.0 -19.2 304 13 320.4 320.5 289.5 322.6 0.62 17 453 6552 -16.5 -33.5 22 17.0 -19.8 300 12 321.9 322.0 289.9 323.7 0.50 18 451 6585 -15.9 -29.9 29 14.0 -19.0 299 12 323.0 323.2 290.5 325.6 0.71 19 418 7155 -20.5 -29.5 44 9.0 -22.4 280 10 324.2 324.4 290.9 327.1 0.79 20 405 7389 -22.7 -31.7 44 9.0 -24.4 277 11 324.3 324.5 290.8 326.7 0.66 21 400 7480 -23.3 -36.3 29 13.0 -25.4 280 13 324.7 324.8 290.6 326.3 0.43 22 385 7758 -24.9 -50.9 7 26.0 -27.4 274 13 326.2 326.2 290.7 326.5 0.09 23 346 8525 -30.7 -58.7 5 28.0 -32.5 300 18 328.4 328.4 291.3 328.6 0.04 24 300 9520 -38.5 -58.5 10 20.0 -39.5 300 23 331.1 331.1 292.0 331.3 0.05 25 294 9658 -39.7 -56.7 15 17.0 -40.5 299 21 331.3 331.3 292.2 331.6 0.06 26 268 10283 -43.1 -61.1 12 18.0 -43.7 280 25 335.3 335.3 293.2 335.4 0.04 27 250 10750 -42.5 -68.5 4 26.0 -43.3 280 33 342.9 342.9 295.0 342.9 0.02 28 239 11055 -41.3 -70.3 3 29.0 -42.3 279 38 349.1 349.1 296.4 349.2 0.01 29 200 12260 -42.7 -77.7 1 35.0 -43.7 260 48 365.2 365.2 299.7 365.2 0.00 30 199 12294 -42.5 -77.5 1 35.0 -43.6 261 48 366.0 366.0 299.8 366.0 0.00 31 179 13001 -47.1 -79.5 1 32.5 -47.8 265 69 369.8 369.8 300.5 369.8 0.00 32 155 13940 -53.3 -82.3 2 29.0 -53.7 277 59 374.7 374.7 301.4 374.7 0.00 33 150 14150 -54.1 -83.1 2 29.0 -54.5 280 56 376.9 376.9 301.8 376.9 0.00 34 111 16051 -61.5 -86.5 2 25.0 -61.7 242 26 396.9 396.9 304.8 396.9 0.00 35 100 16700 -60.7 -86.7 2 26.0 -61.0 265 42 410.4 410.4 306.6 410.5 0.00 36 70 18900 -62.1 -89.1 2 27.0 -62.4 345 5 451.5 451.5 311.0 451.5 0.00 37 50 20990 -59.3 -89.3 1 30.0 -59.9 125 11 503.7 503.7 315.2 503.8 0.00 38 30 24240 -54.5 -86.5 1 32.0 -56.2 85 25 596.1 596.1 320.5 596.1 0.01 39 20 26880 -48.9 -84.9 1 36.0 -52.7 80 27 686.5 686.5 324.0 686.6 0.01 TRP 268 10283 -43.1 -61.1 12 18.0 -43.7 280 25 335.3 335.3 293.2 335.4 0.04 WND 179 13001 -47.1 -79.5 1 32.5 -47.8 265 69 369.8 369.8 300.5 369.8 0.00 Sounding variables and indices 1000-500 mb thick: 5697.00 m Freezing level: 639.00 mb = 3892.88 m = 12771.76 ft Wetbulb zero: 658.56 mb = 3638.16 m = 11936.07 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 73.51 % Est. max temperature: 28.78 C = 83.80 F Sfc-Lift cond lev (LCL): 827.87 mb = 1739.14 m = 5705.77 ft T: 16.49 C 700-500 lapse rate: 6.51 C/km ThetaE index: 3.17 C Layer 945.0- 850.0 mb Conv cond level (CCL): 675.39 mb = 3434.74 m = 11268.69 ft Mean mixing ratio: 6.95 g/kg Conv temperature: 30.70 C = 87.26 F Cap Strength: 4.44 C Lifted Index: 2.14 C Risk: None Lifted Index @300 mb: 5.48 C Lifted Index @700 mb: 3.21 C Showalter Index: 0.62 C Risk: Thunderstorms probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 18.90 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 105.00 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.88 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 36070.88 J/kg Cap Strength: 4.44 C Lift Cond Lev (LCL): 726.73 mb = 2834.07 m = 9298.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 4 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 ---------------------------------------------------------- 0 946 595 160 3 -1.0 2.8 | 169 7 -1.4 6.9 1 925 787 180 3 0.0 3.0 | 177 7 -0.3 7.1 2 911 914 155 1 -0.4 0.9 | 171 5 -0.8 5.0 3 850 1516 20 7 -2.4 -6.6 | 48 4 -2.7 -2.4 4 790 2134 45 5 -3.5 -3.5 | 99 4 -3.9 0.6 5 700 3144 60 3 -2.6 -1.5 | 132 4 -2.9 2.6 6 631 3962 0 0 -0.0 -0.0 | 175 4 -0.3 4.1 7 607 4267 280 3 3.0 -0.5 | 216 4 2.6 3.6 8 562 4877 310 9 6.9 -5.8 | 284 7 6.6 -1.7 9 541 5182 295 9 8.2 -3.8 | 268 8 7.8 0.3 10 500 5800 300 7 6.1 -3.5 | 264 6 5.7 0.6 11 481 6096 290 11 10.3 -3.8 | 268 10 10.0 0.4 12 462 6401 305 13 10.6 -7.5 | 288 11 10.3 -3.3 13 409 7315 275 9 9.0 -0.8 | 249 9 8.6 3.3 14 400 7480 280 13 12.8 -2.3 | 261 13 12.5 1.9 15 376 7925 270 13 13.0 -0.0 | 252 13 12.7 4.1 16 360 8230 295 17 15.4 -7.2 | 281 15 15.1 -3.1 17 330 8839 305 19 15.6 -10.9 | 294 17 15.2 -6.8 18 303 9449 290 25 23.5 -8.6 | 281 24 23.2 -4.4 19 300 9520 300 23 19.9 -11.5 | 291 21 19.6 -7.4 20 277 10058 295 17 15.4 -7.2 | 281 15 15.1 -3.1 21 268 10283 280 25 24.6 -4.3 | 270 24 24.3 -0.2 22 253 10668 265 31 30.9 2.7 | 257 31 30.6 6.8 23 250 10750 280 33 32.5 -5.7 | 273 32 32.2 -1.6 24 242 10973 280 36 35.5 -6.3 | 273 35 35.1 -2.1 25 211 11887 265 60 59.8 5.2 | 261 60 59.4 9.4 26 200 12260 260 48 47.3 8.3 | 255 49 46.9 12.5 27 193 12497 265 48 47.8 4.2 | 260 48 47.5 8.3 28 179 13001 265 69 68.7 6.0 | 262 69 68.4 10.1 29 176 13106 265 69 68.7 6.0 | 262 69 68.4 10.1 30 150 14150 280 56 55.1 -9.7 | 276 55 54.8 -5.6 31 139 14630 285 48 46.4 -12.4 | 280 47 46.0 -8.3 32 132 14935 265 38 37.9 3.3 | 259 38 37.5 7.4 33 126 15240 275 31 30.9 -2.7 | 267 31 30.6 1.4 34 114 15850 255 23 22.2 6.0 | 245 24 21.9 10.1 35 109 16154 235 27 22.1 15.5 | 228 29 21.8 19.6 36 100 16700 265 42 41.8 3.7 | 259 42 41.5 7.8 37 94 17069 265 42 41.8 3.7 | 259 42 41.5 7.8 38 90 17374 285 25 24.1 -6.5 | 276 24 23.8 -2.3 39 81 17983 265 15 14.9 1.3 | 250 16 14.6 5.4 40 77 18288 285 9 8.7 -2.3 | 258 9 8.4 1.8 41 70 18898 295 13 11.8 -5.5 | 277 12 11.5 -1.4 42 70 18900 345 5 1.3 -4.8 | 306 1 1.0 -0.7 43 63 19507 30 9 -4.5 -7.8 | 53 6 -4.8 -3.7 44 58 20117 350 9 1.6 -8.9 | 345 5 1.2 -4.7 45 55 20422 50 23 -17.6 -14.8 | 59 21 -18.0 -10.7 46 52 20726 60 21 -18.2 -10.5 | 71 20 -18.5 -6.4 47 50 20990 125 11 -9.0 6.3 | 138 14 -9.3 10.4 48 47 21336 125 15 -12.3 8.6 | 135 18 -12.6 12.7 49 45 21641 85 15 -14.9 -1.3 | 100 16 -15.3 2.8 50 43 21946 140 9 -5.8 6.9 | 151 13 -6.1 11.0 51 41 22250 90 15 -15.0 0.0 | 105 16 -15.3 4.1 52 39 22555 80 21 -20.7 -3.6 | 91 21 -21.0 0.5 53 37 22860 95 17 -16.9 1.5 | 108 18 -17.3 5.6 54 36 23165 70 17 -16.0 -5.8 | 84 16 -16.3 -1.7 55 34 23470 100 17 -16.7 3.0 | 113 18 -17.1 7.1 56 32 23774 75 13 -12.6 -3.4 | 93 13 -12.9 0.8 57 30 24240 85 25 -24.9 -2.2 | 94 25 -25.2 2.0 58 29 24384 95 21 -20.9 1.8 | 106 22 -21.3 6.0 59 27 24994 105 27 -26.1 7.0 | 113 29 -26.4 11.1 60 25 25298 115 23 -20.8 9.7 | 123 25 -21.2 13.9 61 23 25908 100 23 -22.7 4.0 | 109 24 -23.0 8.1 62 21 26518 95 21 -20.9 1.8 | 106 22 -21.3 6.0 63 20 26822 115 17 -15.4 7.2 | 126 19 -15.7 11.3 64 20 26880 80 27 -26.6 -4.7 | 89 27 -26.9 -0.6 65 19 27127 75 27 -26.1 -7.0 | 84 27 -26.4 -2.9 66 17 27432 85 21 -20.9 -1.8 | 96 21 -21.3 2.3 67 16 27737 70 23 -21.6 -7.9 | 80 22 -21.9 -3.7 68 13 28346 70 25 -23.5 -8.6 | 79 24 -23.8 -4.4 69 12 28651 75 31 -29.9 -8.0 | 83 31 -30.3 -3.9 70 11 28956 85 25 -24.9 -2.2 | 94 25 -25.2 2.0 71 10 29261 75 27 -26.1 -7.0 | 84 27 -26.4 -2.9 Wind Parameters Mean winds (0-6000m): 325.4 at 5.5 knts Storm direction: 355.4 at 4.1 knts Shear (0-3000m) pos: 0.8 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -6.8 deg Storm rel helicity (0-3000m) pos: 8.3 neg: -14.7 tot: -6.4 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.59 Bulk Shear: 8.12 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 ------------------------------------------------------------------------------- 500 159 2 169 6| 0.0 2.3 2.3| 1.8 -3.9 -2.1 -4.3 -0.34| 4.9 -1.7 1000 40 4 114 3| 0.0 4.7 4.7| 1.8 -14.7 -12.9 -12.9 -0.74| 7.0 -5.1 1500 35 5 98 3| 0.9 3.1 4.0| 4.4 -14.7 -10.3 -6.9 -0.45| 5.5 -2.5 2000 39 5 101 3| 1.0 2.4 3.3| 5.6 -14.7 -9.1 -4.5 -0.35| 4.5 -1.6 2500 42 4 105 3| 0.9 1.9 2.8| 6.8 -14.7 -7.9 -3.2 -0.27| 3.8 -1.0 3000 43 4 112 3| 0.8 1.5 2.3| 8.3 -14.7 -6.4 -2.1 -0.15| 3.5 -0.5 4000 33 4 118 3| 0.6 1.6 2.2| 15.5 -14.7 0.8 0.2 0.12| 3.7 0.4 5000 349 5 301 1| 0.4 1.1 1.5| 20.2 -19.0 1.2 0.2 0.12| 3.7 0.4 6000 325 6 278 3| 0.2 1.1 1.4| 30.8 -23.6 7.2 1.2 0.14| 3.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20250715.06.gif