UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 17 DEC 25 Station: LRBS WMO ident: 15420 Latitude: 44.50 Longitude: 26.13 Elevation: 91.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1019 91 -0.3 -0.4 99 0.1 -0.3 245 3 271.4 272.0 271.8 281.2 3.64 1 1000 237 -1.3 -1.3 100 0.0 -1.3 235 5 271.9 272.4 271.8 281.2 3.47 2 991 309 -1.9 -1.9 100 0.0 -1.9 229 6 272.0 272.5 271.7 281.0 3.35 3 984 365 -1.3 -4.3 80 3.0 -2.4 225 7 273.1 273.6 271.6 280.8 2.82 4 979 407 4.6 -3.4 56 8.0 1.4 221 7 279.4 280.0 275.6 287.9 3.03 5 969 491 7.4 -9.6 29 17.0 1.2 215 8 283.1 283.4 275.9 288.6 1.90 6 947 681 10.4 -18.6 11 29.0 1.3 200 11 288.0 288.2 277.1 290.9 0.93 7 928 849 10.4 -24.6 7 35.0 0.5 187 13 289.7 289.8 277.4 291.5 0.56 8 925 876 10.4 -23.6 7 34.0 0.6 185 13 289.9 290.1 277.6 291.9 0.62 9 908 1030 9.4 -3.6 40 13.0 3.7 191 12 290.5 291.0 281.3 299.9 3.22 10 878 1308 8.4 -3.6 43 12.0 3.1 204 11 292.2 292.8 282.2 302.0 3.33 11 873 1355 8.6 -11.4 23 20.0 1.1 206 10 292.9 293.2 280.7 298.5 1.83 12 857 1507 7.4 -5.6 39 13.0 1.9 212 9 293.2 293.7 282.1 301.9 2.93 13 851 1565 8.0 -29.0 5 37.0 -1.6 215 9 294.4 294.5 279.4 295.8 0.41 14 850 1575 8.0 -30.0 5 38.0 -1.6 215 9 294.5 294.6 279.4 295.8 0.37 15 836 1712 7.6 -34.4 3 42.0 -2.1 215 13 295.5 295.6 279.7 296.3 0.25 16 748 2623 5.6 -27.4 7 33.0 -3.4 247 13 302.9 303.0 283.2 304.7 0.54 17 700 3160 1.0 -28.0 9 29.0 -6.4 245 13 303.6 303.7 283.5 305.4 0.55 18 628 4021 -5.1 -35.1 7 30.0 -11.1 262 13 306.2 306.3 284.3 307.3 0.31 19 510 5621 -15.5 -51.5 3 36.0 -19.6 235 14 312.4 312.4 286.2 312.6 0.07 20 500 5770 -16.7 -50.7 4 34.0 -20.5 230 15 312.7 312.7 286.4 313.0 0.07 21 400 7400 -30.7 -52.7 10 22.0 -32.2 235 21 315.1 315.1 287.2 315.4 0.07 22 367 8004 -36.3 -53.3 16 17.0 -37.2 221 21 315.5 315.5 287.3 315.8 0.07 23 344 8451 -38.5 -61.5 7 23.0 -39.4 188 18 318.4 318.4 288.2 318.5 0.03 24 329 8757 -39.9 -63.9 6 24.0 -40.7 192 20 320.6 320.6 288.9 320.6 0.02 25 300 9380 -45.3 -66.3 8 21.0 -45.8 175 31 321.5 321.5 289.2 321.6 0.02 26 250 10570 -54.9 -71.9 10 17.0 -55.1 150 23 324.4 324.4 290.1 324.5 0.01 27 245 10699 -55.7 -71.7 12 16.0 -55.9 153 21 325.1 325.1 290.3 325.2 0.01 28 214 11547 -63.3 -68.2 51 4.9 -63.3 206 16 326.1 326.1 290.6 326.2 0.02 29 200 11960 -66.3 -71.3 49 5.0 -66.3 225 17 327.8 327.8 291.1 327.8 0.01 30 199 11990 -66.3 -71.3 49 5.0 -66.3 226 17 328.2 328.2 291.2 328.3 0.01 31 183 12496 -67.7 -74.7 36 7.0 -67.7 212 15 333.9 333.9 292.8 334.0 0.01 32 161 13276 -62.9 -81.9 6 19.0 -63.0 254 22 354.5 354.5 297.6 354.5 0.00 33 153 13588 -65.3 -83.3 7 18.0 -65.4 257 22 355.6 355.6 297.8 355.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: Surface below freezing Freezing level: 982.90 mb = 374.51 m = 1228.69 ft Freezing level: 688.20 mb = 3301.09 m = 10830.23 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 15.22 % Est. max temperature: 21.42 C = 70.55 F Sfc-Lift cond lev (LCL): 1017.22 mb = 104.57 m = 343.08 ft T: -0.39 C 700-500 lapse rate: 6.78 C/km ThetaE index: 6.18 C Layer 851.0- 836.0 mb Conv cond level (CCL): 500.62 mb = 5760.60 m = 18899.39 ft Mean mixing ratio: 2.08 g/kg Conv temperature: 41.19 C = 106.14 F Cap Strength: 21.69 C Lifted Index: 21.72 C Risk: None Lifted Index @300 mb: 24.41 C Lifted Index @700 mb: 18.56 C Showalter Index: 14.89 C Risk: None Total Totals Index: 11.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: -13.30 C K Index: -34.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 98.26 J/kg Max Up Vert Vel: 14.02 m/s Conv Inhibition (B-): 11367.16 J/kg Cap Strength: 21.71 C Lift Cond Lev (LCL): 781.40 mb = 2265.08 m = 7431.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 9 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 1019 91 245 3 2.7 1.3 | 91 6 -6.3 0.1 1 1000 237 235 5 4.1 2.9 | 109 5 -4.9 1.7 2 925 876 185 13 1.1 13.0 | 146 14 -7.9 11.8 3 921 914 185 13 1.1 13.0 | 146 14 -7.9 11.8 4 887 1219 200 11 3.8 10.3 | 150 11 -5.2 9.1 5 850 1575 215 9 5.2 7.4 | 148 7 -3.8 6.2 6 824 1829 215 17 9.8 13.9 | 183 13 0.8 12.7 7 794 2134 230 15 11.5 9.6 | 196 9 2.5 8.4 8 765 2438 235 15 12.3 8.6 | 204 8 3.3 7.4 9 737 2743 255 11 10.6 2.8 | 225 2 1.6 1.7 10 710 3048 240 13 11.3 6.5 | 203 6 2.3 5.3 11 700 3160 245 13 11.8 5.5 | 213 5 2.8 4.3 12 657 3658 255 11 10.6 2.8 | 225 2 1.6 1.7 13 631 3962 265 13 13.0 1.1 | 271 4 4.0 -0.1 14 607 4267 245 15 13.6 6.3 | 222 7 4.6 5.1 15 584 4572 230 11 8.4 7.1 | 174 6 -0.6 5.9 16 539 5182 250 11 10.3 3.8 | 208 3 1.3 2.6 17 500 5770 230 15 11.5 9.6 | 196 9 2.5 8.4 18 499 5791 225 13 9.2 9.2 | 181 8 0.2 8.0 19 405 7315 245 23 20.8 9.7 | 234 15 11.9 8.5 20 400 7400 235 21 17.2 12.0 | 217 14 8.2 10.8 21 355 8230 215 21 12.0 17.2 | 191 16 3.1 16.0 22 339 8534 175 17 -1.5 16.9 | 146 19 -10.5 15.7 23 325 8839 200 21 7.2 19.7 | 174 19 -1.8 18.5 24 300 9380 175 31 -2.7 30.9 | 158 32 -11.7 29.7 25 297 9449 175 31 -2.7 30.9 | 158 32 -11.7 29.7 26 258 10363 150 23 -11.5 19.9 | 132 28 -20.5 18.7 27 250 10570 150 23 -11.5 19.9 | 132 28 -20.5 18.7 28 234 10973 160 17 -5.8 16.0 | 135 21 -14.8 14.8 29 223 11278 195 15 3.9 14.5 | 159 14 -5.1 13.3 30 200 11960 225 17 12.0 12.0 | 196 11 3.0 10.8 31 192 12192 230 19 14.6 12.2 | 207 12 5.6 11.0 32 182 12497 210 15 7.5 13.0 | 173 12 -1.5 11.8 33 172 12802 250 21 19.7 7.2 | 241 12 10.7 6.0 34 147 13716 260 23 22.7 4.0 | 258 14 13.7 2.8 Wind Parameters Mean winds (0-6000m): 232.4 at 12.1 knts Storm direction: 262.4 at 9.1 knts Shear (0-3000m) pos: 1.9 neg: 1.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 116.0 deg Storm rel helicity (0-3000m) pos: 38.0 neg: -3.0 tot: 35.0 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 19.88 Bulk Shear: 4.94 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 ------------------------------------------------------------------------------- 500 221 6 126 6| 0.0 7.5 7.5| 8.9 0.0 8.9 17.9 0.74| 8.0 5.9 1000 198 9 140 10| 0.0 5.3 5.3| 11.8 -1.7 10.0 10.0 0.39| 8.0 3.2 1500 200 9 143 10| 1.6 3.5 5.1| 13.2 -2.0 11.2 7.4 0.32| 7.0 2.3 2000 207 11 154 9| 2.2 2.6 4.9| 32.4 -2.0 30.4 15.2 0.45| 7.9 3.6 2500 214 12 163 9| 2.2 2.1 4.3| 37.4 -2.0 35.4 14.1 0.46| 7.4 3.4 3000 220 12 168 8| 1.9 1.9 3.7| 38.0 -3.0 35.0 11.7 0.39| 7.0 2.7 4000 229 12 179 7| 1.8 1.4 3.2| 41.0 -4.7 36.3 9.1 0.36| 6.3 2.3 5000 232 12 183 6| 1.8 1.6 3.4| 43.3 -16.5 26.8 5.4 0.20| 6.2 1.3 6000 232 12 185 6| 1.5 1.8 3.2| 48.0 -22.9 25.1 4.2 0.16| 6.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251217.12.gif