UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101906.upa.cvt Date: 0600Z 19 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 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 185 SFC 953 595 7.0 4.8 86 2.2 5.9 270 3 284.0 285.0 281.3 299.8 5.66 2 925 830 6.2 2.9 79 3.3 4.6 295 13 285.6 286.5 281.3 300.0 5.10 3 870 1331 3.4 -2.6 65 6.0 0.8 317 17 287.8 288.4 280.6 298.2 3.63 4 850 1519 2.0 -3.0 69 5.0 -0.2 320 13 288.2 288.9 280.7 298.6 3.60 5 742 2601 -5.1 -5.6 96 0.5 -5.3 292 27 291.9 292.5 282.1 301.9 3.39 6 736 2665 -3.3 -9.3 63 6.0 -5.5 289 28 294.6 295.0 282.3 302.3 2.56 7 733 2697 -2.9 -4.7 87 1.8 -3.7 287 28 295.4 296.0 283.9 306.3 3.68 8 726 2773 -2.9 -13.9 42 11.0 -6.5 286 28 296.2 296.5 282.0 301.7 1.80 9 700 3061 -4.3 -16.3 39 12.0 -8.0 295 23 297.7 298.0 282.4 302.5 1.53 10 637 3801 -7.5 -25.5 22 18.0 -11.8 283 28 302.2 302.4 283.3 304.7 0.75 11 624 3961 -7.1 -32.1 12 25.0 -12.3 280 29 304.5 304.5 283.7 305.9 0.42 12 581 4514 -11.7 -28.7 23 17.0 -15.3 287 29 305.4 305.5 284.4 307.4 0.62 13 500 5650 -18.7 -43.7 9 25.0 -21.8 280 36 310.2 310.3 285.6 310.8 0.16 14 490 5800 -19.3 -47.3 6 28.0 -22.4 278 38 311.3 311.3 285.9 311.7 0.11 15 470 6107 -21.3 -46.3 9 25.0 -24.0 275 42 312.6 312.6 286.4 313.0 0.13 16 400 7270 -29.9 -50.9 11 21.0 -31.4 275 52 316.1 316.1 287.6 316.5 0.09 17 300 9260 -45.1 -64.1 10 19.0 -45.6 270 58 321.8 321.8 289.3 321.9 0.02 18 299 9282 -45.3 -64.3 10 19.0 -45.8 270 58 321.8 321.8 289.3 321.9 0.02 19 250 10450 -53.3 -68.3 14 15.0 -53.5 265 64 326.8 326.8 290.8 326.9 0.02 20 230 10984 -57.1 -67.6 25 10.5 -57.2 270 68 328.9 328.9 291.5 329.0 0.02 21 228 11039 -57.5 -67.5 27 10.0 -57.6 270 68 329.1 329.1 291.5 329.2 0.02 22 200 11870 -57.1 -76.1 7 19.0 -57.3 280 64 342.3 342.3 294.9 342.4 0.01 23 163 13164 -54.9 -80.9 3 26.0 -55.2 265 47 366.7 366.7 299.9 366.7 0.00 24 150 13690 -57.7 -82.7 3 25.0 -58.0 270 50 370.7 370.7 300.7 370.7 0.00 25 100 16240 -61.3 -85.3 3 24.0 -61.6 275 38 409.3 409.3 306.4 409.3 0.00 26 70 18460 -59.7 -86.7 2 27.0 -60.2 275 40 456.7 456.7 311.5 456.7 0.00 27 50 20550 -61.1 -87.1 2 26.0 -61.6 260 38 499.5 499.5 314.9 499.5 0.00 TRP 228 11039 -57.5 -67.5 27 10.0 -57.6 270 68 329.1 329.1 291.5 329.2 0.02 WND 230 10984 -57.1 -67.6 25 10.5 -57.2 270 68 328.9 328.9 291.5 329.0 0.02 Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 819.58 mb = 1823.68 m = 5983.13 ft Wetbulb zero: 853.33 mb = 1487.34 m = 4879.65 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 45.91 % Est. max temperature: 12.69 C = 54.84 F Sfc-Lift cond lev (LCL): 921.41 mb = 861.73 m = 2827.15 ft T: 6.02 C 700-500 lapse rate: 5.56 C/km ThetaE index: 4.59 C Layer 726.0- 700.0 mb Conv cond level (CCL): 806.97 mb = 1932.51 m = 6340.19 ft Mean mixing ratio: 4.50 g/kg Conv temperature: 12.56 C = 54.60 F Cap Strength: 9.17 C Lifted Index: 10.81 C Risk: None Lifted Index @300 mb: 16.11 C Lifted Index @700 mb: 5.58 C Showalter Index: 11.22 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 15.70 C K Index: 5.70 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.93 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 25529.60 J/kg Cap Strength: 10.63 C Lift Cond Lev (LCL): 846.23 mb = 1554.34 m = 5099.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 21 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 ---------------------------------------------------------- 0 953 595 270 3 3.0 -0.0 | 145 19 -10.7 15.3 1 951 610 300 9 7.8 -4.5 | 151 12 -5.9 10.8 2 925 830 295 13 11.8 -5.5 | 169 10 -2.0 9.8 3 915 914 290 15 14.1 -5.1 | 182 10 0.4 10.1 4 882 1219 315 19 13.4 -13.4 | 171 2 -0.3 1.8 5 850 1519 320 13 8.4 -10.0 | 135 8 -5.4 5.3 6 849 1524 320 13 8.4 -10.0 | 135 8 -5.4 5.3 7 817 1829 305 11 9.0 -6.3 | 152 10 -4.7 8.9 8 787 2134 320 25 16.1 -19.2 | 329 5 2.3 -3.9 9 757 2438 300 25 21.7 -12.5 | 251 8 7.9 2.8 10 729 2743 285 29 28.0 -7.5 | 242 16 14.3 7.7 11 701 3048 295 21 19.0 -8.9 | 220 8 5.3 6.4 12 700 3061 295 23 20.8 -9.7 | 232 9 7.1 5.5 13 623 3962 280 29 28.6 -5.0 | 235 18 14.8 10.2 14 598 4267 285 27 26.1 -7.0 | 236 15 12.3 8.3 15 553 4877 290 33 31.0 -11.3 | 257 18 17.3 4.0 16 500 5650 280 36 35.5 -6.3 | 247 24 21.7 9.0 17 470 6096 275 42 41.8 -3.7 | 248 30 28.1 11.6 18 400 7270 275 52 51.8 -4.5 | 254 40 38.1 10.7 19 300 9260 270 58 58.0 -0.0 | 251 47 44.3 15.3 20 250 10450 265 64 63.8 5.6 | 247 54 50.0 20.8 21 230 10984 270 68 68.0 -0.0 | 254 56 54.3 15.3 22 228 11039 270 68 68.0 -0.0 | 254 56 54.3 15.3 23 220 11278 270 68 68.0 -0.0 | 254 56 54.3 15.3 24 200 11870 280 64 63.0 -11.1 | 265 49 49.3 4.1 25 190 12192 285 56 54.1 -14.5 | 269 40 40.4 0.8 26 173 12802 265 52 51.8 4.5 | 243 43 38.1 19.8 27 157 13411 265 44 43.8 3.8 | 238 36 30.1 19.1 28 150 13690 270 50 50.0 -0.0 | 247 39 36.3 15.3 29 149 13716 260 48 47.3 8.3 | 235 41 33.5 23.6 30 129 14630 285 44 42.5 -11.4 | 262 29 28.8 3.9 31 117 15240 265 44 43.8 3.8 | 238 36 30.1 19.1 32 100 16240 275 38 37.9 -3.3 | 244 27 24.1 11.9 33 97 16459 275 38 37.9 -3.3 | 244 27 24.1 11.9 34 92 16764 290 36 33.8 -12.3 | 262 20 20.1 2.9 35 83 17374 250 36 33.8 12.3 | 216 34 20.1 27.6 36 72 18288 275 44 43.8 -3.8 | 249 32 30.1 11.4 37 70 18460 275 40 39.8 -3.5 | 246 29 26.1 11.8 38 65 18898 285 38 36.7 -9.8 | 257 24 23.0 5.4 39 51 20422 265 29 28.9 2.5 | 220 23 15.2 17.8 40 50 20550 260 38 37.4 6.6 | 227 32 23.7 21.9 41 48 20726 255 36 34.8 9.3 | 221 32 21.0 24.6 42 36 21946 265 40 39.8 3.5 | 234 32 26.1 18.7 43 34 22250 250 44 41.3 15.0 | 222 41 27.6 30.3 44 31 22555 270 44 44.0 -0.0 | 243 34 30.3 15.3 Wind Parameters Mean winds (0-6000m): 288.0 at 27.4 knts Storm direction: 318.0 at 20.5 knts Shear (0-3000m) pos: 3.2 neg: 2.9 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 38.8 neg: -28.5 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 27.66 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 ------------------------------------------------------------------------------- 500 297 13 168 10| 15.4 0.0 15.4| 24.5 0.0 24.5 49.1 0.47| 17.7 8.3 1000 307 15 162 7| 5.5 0.0 5.5| 26.0 -2.7 23.2 23.2 0.21| 13.9 3.0 1500 309 15 158 7| 7.3 0.0 7.3| 34.5 -2.7 31.8 21.2 0.38| 15.0 5.6 2000 308 17 178 5| 5.5 3.0 8.5| 34.5 -14.8 19.7 9.8 0.16| 14.6 2.3 2500 303 19 204 5| 3.9 2.4 6.3| 36.8 -28.5 8.3 3.3 0.09| 13.8 1.2 3000 300 20 214 6| 3.2 2.9 6.1| 38.8 -28.5 10.2 3.4 0.09| 12.3 1.1 4000 295 22 226 9| 2.9 2.5 5.3| 52.8 -29.4 23.4 5.9 0.12| 10.5 1.2 5000 292 24 236 11| 2.3 2.7 4.9| 64.4 -46.2 18.3 3.7 0.10| 9.3 0.9 6000 288 27 241 14| 1.9 3.2 5.1| 80.8 -48.4 32.3 5.4 0.11| 8.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251019.06.gif