UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071012.upa.cvt Date: 1200Z 10 JUL 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 10 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 95 SFC 945 595 21.6 8.6 43 13.0 13.8 290 7 299.6 300.9 289.2 321.5 7.43 2 925 771 19.2 7.2 46 12.0 12.2 295 13 298.9 300.2 288.5 319.3 6.90 3 865 1340 12.0 7.0 71 5.0 9.2 299 15 297.2 298.5 288.2 318.5 7.28 4 850 1486 10.6 6.5 76 4.1 8.3 295 15 297.3 298.5 288.2 318.2 7.16 5 740 2625 2.0 1.4 96 0.6 1.7 357 12 299.9 300.9 287.8 317.0 5.73 6 736 2668 1.6 0.6 93 1.0 1.1 356 12 299.9 300.9 287.5 316.1 5.43 7 721 2835 2.4 -2.6 70 5.0 0.0 327 11 302.6 303.4 287.4 315.9 4.38 8 700 3074 1.4 -3.6 69 5.0 -0.9 260 11 304.0 304.8 287.7 316.9 4.19 9 671 3414 0.0 -6.0 64 6.0 -2.7 272 11 306.2 306.8 287.9 317.5 3.64 10 654 3619 -0.7 -8.7 55 8.0 -4.0 298 11 307.6 308.2 287.8 317.2 3.03 11 620 4042 -3.7 -10.7 58 7.0 -6.4 262 10 308.9 309.4 287.9 317.6 2.73 12 589 4445 -6.3 -15.3 49 9.0 -9.4 253 15 310.5 310.8 287.7 316.9 1.97 13 580 4566 -6.7 -28.7 16 22.0 -12.0 256 16 311.4 311.5 286.6 313.5 0.62 14 550 4978 -9.5 -36.5 9 27.0 -14.6 265 21 312.8 312.9 286.7 313.9 0.31 15 500 5710 -12.7 -45.7 4 33.0 -17.5 260 35 317.6 317.6 288.1 318.0 0.13 16 474 6117 -14.1 -36.1 14 22.0 -18.2 250 40 320.7 320.8 289.4 322.1 0.37 17 400 7380 -24.3 -40.3 21 16.0 -26.4 250 46 323.4 323.5 290.1 324.5 0.28 18 368 7982 -29.5 -42.5 27 13.0 -30.9 250 49 324.3 324.3 290.3 325.2 0.25 19 330 8751 -35.7 -50.7 20 15.0 -36.7 250 53 326.0 326.1 290.7 326.5 0.11 20 300 9410 -39.3 -58.3 12 19.0 -40.2 250 56 330.0 330.0 291.7 330.2 0.05 21 289 9664 -40.7 -60.7 10 20.0 -41.5 255 60 331.5 331.5 292.2 331.7 0.04 22 262 10331 -39.5 -68.5 3 29.0 -40.6 252 65 342.7 342.7 295.0 342.8 0.01 23 250 10650 -41.3 -68.3 4 27.0 -42.2 250 68 344.7 344.7 295.4 344.7 0.02 24 236 11040 -42.3 -70.1 3 27.8 -43.2 245 71 348.9 348.9 296.4 349.0 0.01 25 200 12150 -45.1 -75.1 2 30.0 -45.9 235 68 361.4 361.4 299.0 361.4 0.01 26 178 12922 -46.7 -77.7 2 31.0 -47.5 243 61 371.0 371.0 300.7 371.0 0.01 27 150 14040 -51.5 -81.5 2 30.0 -52.0 245 48 381.3 381.3 302.5 381.3 0.00 28 110 16018 -60.5 -85.5 2 25.0 -60.7 230 41 399.8 399.8 305.2 399.8 0.00 29 100 16620 -55.5 -85.5 1 30.0 -56.0 235 27 420.5 420.5 307.8 420.5 0.00 30 70 18870 -58.1 -87.1 1 29.0 -58.6 220 9 460.1 460.1 311.8 460.1 0.00 31 50 20990 -54.5 -85.5 1 31.0 -55.6 115 7 515.0 515.0 316.0 515.1 0.01 32 30 24280 -52.3 -85.3 1 33.0 -54.4 85 25 602.1 602.1 320.7 602.1 0.01 TRP 289 9664 -40.7 -60.7 10 20.0 -41.5 255 60 331.5 331.5 292.2 331.7 0.04 WND 236 11040 -42.3 -70.1 3 27.8 -43.2 245 71 348.9 348.9 296.4 349.0 0.01 Sounding variables and indices 1000-500 mb thick: 5615.00 m Freezing level: 671.00 mb = 3413.51 m = 11199.04 ft Wetbulb zero: 720.56 mb = 2840.01 m = 9317.49 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 53.70 % Est. max temperature: 20.62 C = 69.11 F Sfc-Lift cond lev (LCL): 779.30 mb = 2199.51 m = 7216.15 ft T: 5.21 C 700-500 lapse rate: 5.35 C/km ThetaE index: 5.60 C Layer 925.0- 700.0 mb Conv cond level (CCL): 778.78 mb = 2205.01 m = 7234.21 ft Mean mixing ratio: 7.12 g/kg Conv temperature: 21.00 C = 69.80 F Cap Strength: 2.44 C Lifted Index: 4.21 C Risk: None Lifted Index @300 mb: 8.20 C Lifted Index @700 mb: 1.38 C Showalter Index: 4.68 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.20 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 143.00 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.36 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 8.85 J/kg Cap Strength: 3.87 C Lift Cond Lev (LCL): 787.97 mb = 2108.61 m = 6917.91 ft Lev Free Conv (LFC): 762.97 mb = 2373.52 m = 7787.03 ft Equ Level (EL): 722.97 mb = 2812.96 m = 9228.75 ft B at Equ Level: 9.86 J/kg Max Parcel Lev (MPL): 702.97 mb = 3039.76 m = 9972.84 ft Wind level data Storm motion: 303 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 ---------------------------------------------------------- 0 945 595 290 7 6.6 -2.4 | 135 7 -5.2 5.2 1 943 610 270 9 9.0 -0.0 | 160 8 -2.8 7.6 2 925 771 295 13 11.8 -5.5 | 180 2 -0.0 2.1 3 909 914 310 15 11.5 -9.6 | 9 2 -0.3 -2.1 4 850 1486 295 15 13.6 -6.3 | 235 2 1.8 1.2 5 846 1524 285 13 12.6 -3.4 | 190 4 0.8 4.2 6 815 1829 310 13 10.0 -8.4 | 67 2 -1.8 -0.8 7 785 2134 350 11 1.9 -10.8 | 72 10 -9.9 -3.3 8 757 2438 360 13 -0.0 -13.0 | 65 13 -11.8 -5.4 9 729 2743 355 11 1.0 -11.0 | 73 11 -10.8 -3.4 10 702 3048 260 11 10.8 1.9 | 174 10 -1.0 9.5 11 700 3074 260 11 10.8 1.9 | 174 10 -1.0 9.5 12 676 3353 265 11 11.0 1.0 | 174 9 -0.8 8.5 13 650 3658 305 11 9.0 -6.3 | 114 3 -2.8 1.3 14 625 3962 265 9 9.0 0.8 | 161 9 -2.8 8.4 15 601 4267 250 13 12.2 4.4 | 182 12 0.4 12.0 16 535 5182 270 23 23.0 -0.0 | 236 14 11.2 7.6 17 500 5710 260 35 34.5 6.1 | 239 26 22.7 13.7 18 475 6096 250 40 37.6 13.7 | 231 33 25.8 21.3 19 400 7380 250 46 43.2 15.7 | 233 39 31.4 23.3 20 300 9410 250 56 52.6 19.2 | 237 49 40.8 26.7 21 289 9664 255 60 58.0 15.5 | 243 52 46.2 23.1 22 250 10650 250 68 63.9 23.3 | 239 61 52.1 30.8 23 236 11040 245 71 64.3 30.0 | 234 65 52.5 37.6 24 228 11278 245 71 64.3 30.0 | 234 65 52.5 37.6 25 208 11887 240 58 50.2 29.0 | 226 53 38.4 36.6 26 200 12150 235 68 55.7 39.0 | 223 64 43.9 46.6 27 199 12192 235 66 54.1 37.9 | 223 62 42.3 45.4 28 190 12497 240 71 61.5 35.5 | 229 66 49.7 43.1 29 173 13106 245 56 50.8 23.7 | 231 50 39.0 31.2 30 158 13716 240 64 55.4 32.0 | 228 59 43.6 39.6 31 150 14021 250 50 47.0 17.1 | 235 43 35.2 24.7 32 150 14040 245 48 43.5 20.3 | 229 42 31.7 27.9 33 130 14935 230 36 27.6 23.1 | 207 35 15.8 30.7 34 124 15240 225 38 26.9 26.9 | 204 38 15.1 34.4 35 118 15545 245 44 39.9 18.6 | 227 38 28.1 26.2 36 108 16154 225 40 28.3 28.3 | 205 39 16.5 35.9 37 103 16459 235 46 37.7 26.4 | 217 43 25.9 34.0 38 100 16620 235 27 22.1 15.5 | 204 25 10.3 23.1 39 98 16764 245 36 32.6 15.2 | 222 31 20.8 22.8 40 89 17374 190 21 3.6 20.7 | 164 29 -8.2 28.3 41 85 17678 220 17 10.9 13.0 | 178 21 -0.9 20.6 42 81 17983 210 13 6.5 11.3 | 164 20 -5.3 18.8 43 77 18288 200 21 7.2 19.7 | 170 28 -4.6 27.3 44 73 18593 200 23 7.9 21.6 | 172 29 -3.9 29.2 45 70 18870 220 9 5.8 6.9 | 157 16 -6.0 14.5 46 66 19202 220 9 5.8 6.9 | 157 16 -6.0 14.5 47 63 19507 215 7 4.0 5.7 | 150 15 -7.8 13.3 48 60 19812 165 9 -2.3 8.7 | 139 22 -14.1 16.3 49 57 20117 145 17 -9.8 13.9 | 135 30 -21.6 21.5 50 52 20726 165 33 -8.5 31.9 | 153 44 -20.3 39.5 51 50 20990 115 7 -6.3 3.0 | 120 21 -18.1 10.5 52 50 21031 205 9 3.8 8.2 | 153 18 -8.0 15.7 53 45 21641 65 9 -8.2 -3.8 | 101 20 -20.0 3.8 54 43 21946 110 13 -12.2 4.4 | 117 27 -24.0 12.0 55 41 22250 135 9 -6.4 6.4 | 128 23 -18.2 13.9 56 39 22555 85 9 -9.0 -0.8 | 108 22 -20.8 6.8 57 36 23165 135 15 -10.6 10.6 | 129 29 -22.4 18.2 58 34 23470 70 17 -16.0 -5.8 | 94 28 -27.8 1.8 59 30 24280 85 25 -24.9 -2.2 | 98 37 -36.7 5.4 60 29 24384 95 21 -20.9 1.8 | 106 34 -32.7 9.4 61 27 24689 80 25 -24.6 -4.3 | 95 37 -36.4 3.2 62 25 24994 90 29 -29.0 0.0 | 101 41 -40.8 7.6 Wind Parameters Mean winds (0-6000m): 272.7 at 18.7 knts Storm direction: 302.7 at 14.0 knts Shear (0-3000m) pos: 3.7 neg: 3.5 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 8.1 deg Storm rel helicity (0-3000m) pos: 21.3 neg: -9.7 tot: 11.6 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 10.6 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 11.04 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 ------------------------------------------------------------------------------- 500 300 13 163 1| 8.7 0.0 8.7| 6.0 -0.3 5.7 11.3 -0.06| 13.9 -0.8 1000 299 14 204 1| 4.3 2.1 6.4| 6.0 -2.5 3.6 3.6 -0.28| 9.5 -2.7 1500 303 13 111 1| 4.5 1.4 5.8| 7.8 -3.9 4.0 2.6 -0.26| 10.5 -2.7 2000 315 13 56 3| 3.8 1.0 4.9| 10.0 -6.4 3.6 1.8 -0.23| 9.0 -2.1 2500 316 13 62 3| 3.1 4.2 7.3| 21.2 -6.6 14.6 5.9 0.03| 11.2 0.3 3000 309 12 85 2| 3.7 3.5 7.2| 21.3 -9.7 11.6 3.9 -0.01| 10.6 -0.2 4000 297 12 155 2| 2.8 4.0 6.8| 46.2 -10.3 35.9 9.0 0.11| 9.9 1.1 5000 286 14 210 4| 2.4 4.1 6.5| 76.1 -10.5 65.7 13.1 0.18| 9.8 1.8 6000 273 19 226 10| 2.0 4.5 6.5| 82.9 -46.7 36.2 6.0 0.12| 9.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20250710.12.gif