UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102006.upa.cvt Date: 0600Z 20 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 20 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 166 SFC 950 595 -1.1 -2.7 89 1.6 -1.7 140 1 276.1 276.6 274.1 285.1 3.29 2 948 611 1.0 -1.2 85 2.2 0.1 1 0 278.4 279.0 275.9 288.6 3.69 3 940 676 0.8 -1.5 85 2.3 -0.2 46 1 278.8 279.5 276.1 288.9 3.64 4 925 800 1.4 -2.2 77 3.6 -0.1 130 3 280.7 281.3 276.9 290.6 3.51 5 898 1039 3.8 -6.2 48 10.0 -0.1 148 2 285.6 286.1 278.3 293.3 2.67 6 850 1485 3.6 -4.4 56 8.0 0.3 265 11 289.9 290.5 281.1 299.4 3.24 7 834 1639 4.2 -2.8 60 7.0 1.1 267 10 292.1 292.8 282.6 303.1 3.73 8 802 1956 1.8 -3.0 70 4.8 -0.3 272 15 292.9 293.5 283.0 304.1 3.82 9 783 2150 3.4 -26.6 9 30.0 -4.4 276 17 296.6 296.7 280.6 298.4 0.55 10 748 2519 1.6 -41.4 2 43.0 -6.4 299 14 298.5 298.6 280.9 299.0 0.14 11 700 3050 -2.1 -25.1 15 23.0 -8.0 300 21 300.2 300.3 282.4 302.5 0.71 12 604 4208 -8.7 -33.7 11 25.0 -13.6 305 23 305.5 305.5 284.1 306.7 0.37 13 602 4233 -8.7 -28.7 18 20.0 -13.2 305 23 305.8 305.9 284.5 307.8 0.59 14 580 4521 -11.3 -22.3 40 11.0 -14.1 306 26 306.0 306.2 285.2 309.6 1.10 15 574 4600 -11.9 -28.9 23 17.0 -15.5 307 27 306.2 306.3 284.7 308.3 0.61 16 565 4721 -12.9 -19.9 56 7.0 -14.8 307 29 306.4 306.7 285.7 310.9 1.39 17 536 5121 -16.1 -23.1 55 7.0 -17.8 310 34 307.2 307.4 285.7 310.9 1.11 18 525 5276 -17.5 -26.5 45 9.0 -19.4 309 35 307.4 307.5 285.4 310.2 0.83 19 500 5640 -20.3 -23.5 76 3.2 -21.0 305 33 308.3 308.5 286.1 312.1 1.15 20 499 5655 -20.5 -23.8 75 3.3 -21.2 304 33 308.2 308.4 286.0 311.9 1.12 21 461 6237 -23.7 -28.1 67 4.4 -24.5 309 38 311.3 311.4 286.8 314.1 0.82 22 416 6980 -28.1 -38.1 38 10.0 -29.3 306 47 314.9 315.0 287.5 316.1 0.34 23 400 7260 -30.3 -38.3 46 8.0 -31.2 305 50 315.6 315.7 287.7 316.9 0.35 24 393 7386 -30.7 -38.7 45 8.0 -31.6 311 44 316.7 316.7 288.1 317.9 0.34 25 383 7569 -29.7 -48.7 14 19.0 -31.3 299 50 320.3 320.4 289.0 320.8 0.12 26 300 9260 -44.1 -48.5 62 4.4 -44.3 290 56 323.2 323.2 289.9 323.8 0.16 27 283 9650 -47.7 -49.8 79 2.1 -47.8 292 58 323.5 323.5 290.0 324.0 0.14 28 257 10282 -53.1 -54.2 88 1.1 -53.1 294 61 324.5 324.6 290.2 324.9 0.09 29 251 10434 -54.1 -61.1 42 7.0 -54.2 295 62 325.3 325.3 290.4 325.4 0.04 30 250 10460 -54.1 -60.1 48 6.0 -54.2 295 62 325.6 325.6 290.5 325.8 0.05 31 248 10511 -54.5 -60.5 47 6.0 -54.6 295 62 325.8 325.8 290.6 326.0 0.04 32 231 10960 -57.9 -64.9 40 7.0 -58.0 292 64 327.3 327.3 291.0 327.4 0.03 33 209 11586 -59.9 -67.9 34 8.0 -60.0 285 69 333.7 333.7 292.7 333.8 0.02 34 208 11616 -59.8 -68.0 33 8.2 -59.9 285 69 334.3 334.3 292.9 334.4 0.02 35 200 11860 -59.1 -69.1 26 10.0 -59.2 290 62 339.2 339.2 294.1 339.2 0.02 36 188 12249 -57.9 -75.9 8 18.0 -58.1 291 57 347.2 347.2 296.0 347.2 0.01 37 150 13670 -58.9 -81.9 4 23.0 -59.1 280 52 368.6 368.6 300.3 368.6 0.00 38 100 16200 -60.1 -85.1 2 25.0 -60.4 275 31 411.6 411.6 306.7 411.6 0.00 39 70 18410 -62.5 -87.5 2 25.0 -62.8 265 31 450.7 450.7 310.9 450.7 0.00 40 50 20480 -60.5 -87.5 2 27.0 -61.0 270 27 500.9 500.9 315.0 500.9 0.00 TRP 209 11586 -59.9 -67.9 34 8.0 -60.0 285 69 333.7 333.7 292.7 333.8 0.02 WND 208 11616 -59.8 -68.0 33 8.2 -59.9 285 69 334.3 334.3 292.9 334.4 0.02 Sounding variables and indices 1000-500 mb thick: 5474.00 m Freezing level: Surface below freezing Freezing level: 948.95 mb = 603.45 m = 1979.79 ft Freezing level: 727.24 mb = 2748.87 m = 9018.49 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 36.28 % Est. max temperature: 15.83 C = 60.49 F Sfc-Lift cond lev (LCL): 926.38 mb = 788.51 m = 2586.94 ft T: 1.34 C 700-500 lapse rate: 7.03 C/km ThetaE index: 5.68 C Layer 783.0- 748.0 mb Conv cond level (CCL): 595.90 mb = 4312.04 m = 14146.93 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 28.22 C = 82.80 F Cap Strength: 13.49 C Lifted Index: 13.31 C Risk: None Lifted Index @300 mb: 21.10 C Lifted Index @700 mb: 11.24 C Showalter Index: 9.09 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 15.90 C K Index: -3.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.98 J/kg Max Up Vert Vel: 9.90 m/s Conv Inhibition (B-): 27296.86 J/kg Cap Strength: 13.43 C Lift Cond Lev (LCL): 808.02 mb = 1895.59 m = 6219.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 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 ---------------------------------------------------------- 0 950 595 140 1 -0.6 0.8 | 151 17 -8.4 15.3 1 948 610 0 0 -0.0 -0.0 | 152 16 -7.7 14.6 2 925 800 130 3 -2.3 1.9 | 149 19 -10.0 16.5 3 912 914 115 3 -2.7 1.3 | 147 19 -10.4 15.8 4 878 1219 195 1 0.3 1.0 | 154 17 -7.5 15.5 5 850 1485 265 11 11.0 1.0 | 192 16 3.2 15.5 6 846 1524 265 9 9.0 0.8 | 185 15 1.2 15.3 7 784 2134 275 17 16.9 -1.5 | 215 16 9.2 13.1 8 755 2438 300 13 11.3 -6.5 | 204 9 3.5 8.1 9 700 3048 290 19 17.9 -6.5 | 231 13 10.1 8.1 10 700 3050 300 21 18.2 -10.5 | 249 11 10.5 4.1 11 673 3353 305 23 18.8 -13.2 | 263 11 11.1 1.4 12 598 4267 305 23 18.8 -13.2 | 263 11 11.1 1.4 13 531 5182 310 35 26.8 -22.5 | 293 21 19.1 -7.9 14 500 5640 305 33 27.0 -18.9 | 283 20 19.3 -4.4 15 490 5791 295 33 29.9 -13.9 | 268 22 22.2 0.6 16 470 6096 310 36 27.6 -23.1 | 293 22 19.9 -8.6 17 400 7260 305 50 41.0 -28.7 | 293 36 33.2 -14.1 18 397 7315 315 42 29.7 -29.7 | 305 27 22.0 -15.1 19 380 7620 295 52 47.1 -22.0 | 281 40 39.4 -7.4 20 300 9260 290 56 52.6 -19.2 | 276 45 44.9 -4.6 21 250 10460 295 62 56.2 -26.2 | 284 50 48.5 -11.6 22 242 10668 295 62 56.2 -26.2 | 284 50 48.5 -11.6 23 209 11586 285 69 66.6 -17.9 | 273 59 58.9 -3.3 24 208 11616 285 69 66.6 -17.9 | 273 59 58.9 -3.3 25 200 11860 290 62 58.3 -21.2 | 277 51 50.5 -6.6 26 199 11887 285 69 66.6 -17.9 | 273 59 58.9 -3.3 27 181 12497 295 48 43.5 -20.3 | 279 36 35.8 -5.7 28 150 13670 280 52 51.2 -9.0 | 263 44 43.5 5.5 29 149 13716 280 50 49.2 -8.7 | 262 42 41.5 5.9 30 142 14021 285 54 52.2 -14.0 | 269 44 44.4 0.6 31 129 14630 295 46 41.7 -19.4 | 278 34 34.0 -4.9 32 122 14935 290 33 31.0 -11.3 | 262 24 23.3 3.3 33 106 15850 285 27 26.1 -7.0 | 248 20 18.4 7.6 34 100 16200 275 31 30.9 -2.7 | 243 26 23.2 11.9 35 96 16459 275 31 30.9 -2.7 | 243 26 23.2 11.9 36 87 17069 260 33 32.5 5.7 | 231 32 24.8 20.3 37 71 18288 285 31 29.9 -8.0 | 254 23 22.2 6.5 38 70 18410 265 31 30.9 2.7 | 233 29 23.2 17.3 39 68 18593 260 27 26.6 4.7 | 224 27 18.9 19.3 40 59 19507 285 38 36.7 -9.8 | 261 29 29.0 4.7 41 56 19812 295 35 31.7 -14.8 | 271 24 24.0 -0.2 42 50 20422 270 33 33.0 -0.0 | 240 29 25.3 14.6 43 50 20480 270 27 27.0 -0.0 | 233 24 19.3 14.6 44 44 21031 280 25 24.6 -4.3 | 239 20 16.9 10.2 45 40 21336 260 29 28.6 5.0 | 227 29 20.8 19.6 46 37 21641 260 35 34.5 6.1 | 232 34 26.8 20.6 Wind Parameters Mean winds (0-6000m): 302.1 at 22.0 knts Storm direction: 332.1 at 16.5 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 125.8 neg: -14.1 tot: 111.6 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.64 Bulk Shear: 76.78 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 ------------------------------------------------------------------------------- 500 129 2 149 18| 1.0 0.0 1.0| 11.3 -7.6 3.7 7.5 0.10| 7.1 0.7 1000 237 4 165 17| 5.4 0.0 5.4| 64.7 -9.6 55.1 55.1 0.57| 10.6 6.0 1500 264 7 177 15| 5.9 0.0 5.9| 92.7 -9.6 83.1 55.4 0.67| 9.4 6.3 2000 275 9 185 14| 4.0 0.0 4.0| 96.9 -14.1 82.8 41.4 0.51| 9.2 4.7 2500 282 11 192 13| 4.6 0.0 4.6|118.8 -14.1 104.6 41.8 0.58| 9.2 5.3 3000 289 13 202 11| 4.1 0.0 4.1|125.8 -14.1 111.6 37.2 0.60| 8.0 4.8 4000 296 15 218 10| 3.6 0.0 3.6|136.2 -14.1 122.1 30.5 0.61| 6.6 4.0 5000 301 19 240 10| 3.6 0.3 3.8|156.6 -30.4 126.3 25.3 0.53| 6.4 3.4 6000 302 22 255 11| 3.2 0.6 3.8|211.7 -60.6 151.1 25.2 0.44| 7.2 3.2 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251020.06.gif