UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 19 OCT 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 180 SFC 953 595 13.0 -2.0 35 15.0 6.1 290 5 290.1 290.7 281.4 300.2 3.46 2 946 654 10.6 -4.4 35 15.0 4.1 318 10 288.3 288.8 279.9 296.8 2.91 3 925 832 9.2 -4.8 37 14.0 3.2 330 15 288.7 289.2 280.1 297.2 2.89 4 850 1524 2.6 -3.4 65 6.0 0.0 280 11 288.9 289.5 280.9 299.0 3.50 5 788 2130 -2.5 -4.3 87 1.8 -3.3 265 13 289.7 290.4 281.3 300.0 3.52 6 785 2160 -1.9 -9.9 54 8.0 -4.7 265 13 290.7 291.1 280.3 297.5 2.29 7 777 2242 -1.7 -21.7 20 20.0 -7.0 265 13 291.8 291.9 278.9 294.5 0.87 8 759 2428 -0.5 -34.5 6 34.0 -7.4 265 13 295.0 295.1 279.5 295.9 0.27 9 700 3072 -2.5 -36.5 5 34.0 -9.1 300 19 299.7 299.8 281.5 300.5 0.24 10 699 3083 -2.5 -35.5 6 33.0 -9.1 300 19 299.8 299.9 281.7 300.8 0.27 11 502 5620 -20.3 -36.3 23 16.0 -22.6 290 33 307.9 308.0 285.0 309.1 0.34 12 500 5650 -20.3 -36.3 23 16.0 -22.6 290 33 308.3 308.4 285.1 309.5 0.34 13 400 7270 -29.9 -49.9 13 20.0 -31.4 290 46 316.1 316.1 287.6 316.5 0.10 14 389 7469 -30.7 -57.7 5 27.0 -32.3 288 49 317.6 317.6 288.0 317.8 0.04 15 382 7598 -30.5 -46.5 19 16.0 -31.9 287 51 319.5 319.6 288.8 320.1 0.15 16 300 9270 -44.7 -55.7 28 11.0 -45.1 275 58 322.4 322.4 289.6 322.6 0.07 17 289 9517 -46.7 -56.7 31 10.0 -47.0 274 59 323.0 323.0 289.8 323.2 0.06 18 250 10460 -53.3 -64.3 25 11.0 -53.5 270 62 326.8 326.8 290.8 326.9 0.03 19 244 10616 -54.3 -64.3 28 10.0 -54.5 270 62 327.6 327.6 291.0 327.7 0.03 20 220 11277 -56.4 -70.0 16 13.6 -56.6 265 64 334.2 334.2 292.9 334.3 0.01 21 200 11880 -58.3 -75.3 10 17.0 -58.5 270 54 340.4 340.4 294.4 340.5 0.01 22 189 12235 -59.7 -74.7 12 15.0 -59.9 270 58 343.7 343.7 295.2 343.8 0.01 23 150 13690 -57.5 -82.5 3 25.0 -57.8 275 44 371.0 371.0 300.8 371.0 0.00 24 138 14221 -55.7 -83.7 2 28.0 -56.1 269 43 383.1 383.1 302.8 383.1 0.00 25 100 16250 -61.5 -85.5 3 24.0 -61.7 255 33 408.9 408.9 306.4 408.9 0.00 26 70 18460 -61.1 -87.1 2 26.0 -61.4 265 27 453.7 453.7 311.2 453.7 0.00 TRP 189 12235 -59.7 -74.7 12 15.0 -59.9 270 58 343.7 343.7 295.2 343.8 0.01 WND 220 11277 -56.4 -70.0 16 13.6 -56.6 265 64 334.2 334.2 292.9 334.3 0.01 Sounding variables and indices 1000-500 mb thick: 5470.00 m Freezing level: 818.39 mb = 1832.89 m = 6013.35 ft Wetbulb zero: 849.63 mb = 1527.52 m = 5011.48 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 26.82 % Est. max temperature: 12.42 C = 54.36 F Sfc-Lift cond lev (LCL): 758.73 mb = 2431.08 m = 7975.89 ft T: -0.51 C 700-500 lapse rate: 6.90 C/km ThetaE index: 5.51 C Layer 785.0- 759.0 mb Conv cond level (CCL): 619.16 mb = 4012.84 m = 13165.31 ft Mean mixing ratio: 3.12 g/kg Conv temperature: 25.65 C = 78.16 F Cap Strength: 9.91 C Lifted Index: 10.18 C Risk: None Lifted Index @300 mb: 17.45 C Lifted Index @700 mb: 8.20 C Showalter Index: 9.33 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 16.90 C K Index: -14.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.56 J/kg Max Up Vert Vel: 1.76 m/s Conv Inhibition (B-): 19139.64 J/kg Cap Strength: 9.86 C Lift Cond Lev (LCL): 757.53 mb = 2443.71 m = 8017.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 17 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 ---------------------------------------------------------- 0 953 595 290 5 4.7 -1.7 | 155 13 -5.5 11.7 1 951 610 315 9 6.4 -6.4 | 152 8 -3.8 7.1 2 925 832 330 15 7.5 -13.0 | 100 3 -2.7 0.5 3 916 914 325 13 7.5 -10.6 | 136 4 -2.7 2.8 4 882 1219 290 11 10.3 -3.8 | 181 10 0.2 9.7 5 850 1524 280 11 10.8 -1.9 | 183 12 0.7 11.5 6 787 2134 265 13 13.0 1.1 | 191 15 2.8 14.6 7 758 2438 265 13 13.0 1.1 | 191 15 2.8 14.6 8 702 3048 305 19 15.6 -10.9 | 245 6 5.4 2.5 9 700 3072 300 19 16.5 -9.5 | 238 7 6.3 3.9 10 599 4267 300 25 21.7 -12.5 | 265 12 11.5 0.9 11 500 5650 290 33 31.0 -11.3 | 264 21 20.9 2.2 12 400 7270 290 46 43.2 -15.7 | 274 33 33.1 -2.3 13 348 8230 280 60 59.1 -10.4 | 266 49 48.9 3.0 14 300 9270 275 58 57.8 -5.1 | 260 48 47.6 8.4 15 250 10460 270 62 62.0 -0.0 | 255 54 51.8 13.4 16 242 10668 270 62 62.0 -0.0 | 255 54 51.8 13.4 17 220 11277 265 64 63.8 5.6 | 250 57 53.6 19.0 18 210 11582 265 64 63.8 5.6 | 250 57 53.6 19.0 19 200 11880 270 54 54.0 -0.0 | 253 46 43.8 13.4 20 189 12235 270 58 58.0 -0.0 | 254 50 47.8 13.4 21 157 13411 285 52 50.2 -13.5 | 270 40 40.1 -0.0 22 150 13690 275 44 43.8 -3.8 | 254 35 33.7 9.6 23 142 14021 275 40 39.8 -3.5 | 251 31 29.7 10.0 24 136 14326 265 44 43.8 3.8 | 243 38 33.7 17.3 25 123 14935 280 46 45.3 -8.0 | 261 36 35.2 5.5 26 107 15850 290 27 25.4 -9.2 | 255 16 15.2 4.2 27 102 16154 260 23 22.7 4.0 | 216 21 12.5 17.4 28 100 16250 255 33 31.9 8.5 | 225 31 21.7 22.0 29 97 16459 255 33 31.9 8.5 | 225 31 21.7 22.0 30 83 17374 280 42 41.4 -7.3 | 259 32 31.2 6.1 31 79 17678 270 44 44.0 -0.0 | 248 36 33.8 13.4 32 72 18288 285 36 34.8 -9.3 | 260 25 24.6 4.1 33 70 18460 265 27 26.9 2.4 | 227 23 16.7 15.8 34 64 18898 260 25 24.6 4.3 | 219 23 14.5 17.8 35 60 19202 245 36 32.6 15.2 | 218 36 22.5 28.7 36 53 19812 270 46 46.0 -0.0 | 249 38 35.8 13.4 37 50 20117 280 42 41.4 -7.3 | 259 32 31.2 6.1 38 44 20726 265 35 34.9 3.1 | 236 30 24.7 16.5 Wind Parameters Mean winds (0-6000m): 292.9 at 22.5 knts Storm direction: 322.9 at 16.8 knts Shear (0-3000m) pos: 3.0 neg: 1.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 97.9 deg Storm rel helicity (0-3000m) pos: 41.0 neg: -4.5 tot: 36.5 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 22.45 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 ------------------------------------------------------------------------------- 500 321 12 147 5| 7.3 0.0 7.3| 4.9 -4.5 0.3 0.7 0.06| 16.8 1.1 1000 306 12 175 7| 3.6 2.7 6.3| 8.1 -4.5 3.6 3.6 0.11| 11.1 1.2 1500 294 12 185 9| 2.4 2.8 5.2| 12.7 -4.5 8.2 5.5 0.15| 8.5 1.3 2000 286 12 189 10| 2.5 2.1 4.6| 20.8 -4.5 16.2 8.1 0.21| 7.2 1.5 2500 288 13 194 10| 3.6 1.7 5.3| 36.7 -4.5 32.1 12.9 0.33| 7.7 2.5 3000 291 14 201 9| 3.0 1.4 4.4| 41.0 -4.5 36.5 12.2 0.36| 6.8 2.4 4000 294 17 219 8| 2.3 1.5 3.7| 47.3 -4.5 42.8 10.7 0.37| 5.8 2.1 5000 294 20 235 9| 1.8 1.9 3.7| 47.4 -7.2 40.2 8.0 0.31| 5.4 1.6 6000 293 22 246 12| 1.5 2.1 3.7| 65.4 -7.2 58.2 9.7 0.31| 5.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251019.12.gif