UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:0000Z 19 DEC 25 Station: ULOL WMO ident: 26477 Latitude: 56.38 Longitude: 30.60 Elevation: 98.00 ------------------------------------------------------------------------------- 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 1013 98 1.4 0.2 92 1.2 0.9 210 3 273.5 274.2 273.4 283.9 3.83 1 1000 206 0.4 -2.4 81 2.8 -0.7 220 5 273.5 274.1 272.5 282.3 3.20 2 955 574 -2.5 -4.4 87 1.9 -3.2 244 10 274.2 274.7 272.4 282.2 2.88 3 946 650 -2.1 -4.0 87 1.9 -2.8 248 11 275.4 275.9 273.2 283.7 3.00 4 938 718 2.0 -5.0 60 7.0 -0.7 253 12 280.2 280.7 275.7 288.2 2.81 5 925 831 4.4 -6.6 45 11.0 0.2 260 13 283.8 284.2 277.2 291.1 2.52 6 921 866 5.2 -7.8 38 13.0 0.3 262 13 285.0 285.4 277.5 291.7 2.30 7 892 1127 4.0 -3.0 60 7.0 1.0 273 15 286.4 287.0 279.7 296.2 3.43 8 874 1292 3.2 -4.8 56 8.0 -0.1 280 16 287.2 287.7 279.6 296.1 3.06 9 850 1517 1.0 -5.0 64 6.0 -1.4 290 17 287.2 287.7 279.6 296.2 3.10 10 700 3046 -9.9 -13.5 75 3.6 -11.0 295 23 291.5 291.9 280.1 297.3 1.93 11 697 3079 -10.3 -13.9 75 3.6 -11.3 294 23 291.4 291.8 280.0 297.1 1.87 12 693 3123 -9.3 -13.0 74 3.7 -10.5 294 23 293.0 293.4 281.0 299.2 2.03 13 688 3180 -7.1 -12.0 68 4.9 -8.8 292 23 296.1 296.5 282.5 302.8 2.21 14 665 3444 -7.9 -24.9 24 17.0 -11.9 287 23 298.1 298.2 281.5 300.5 0.76 15 637 3780 -5.5 -31.5 11 26.0 -11.1 281 22 304.5 304.6 283.8 306.0 0.43 16 549 4932 -11.7 -34.7 13 23.0 -16.0 259 22 310.4 310.4 285.9 311.7 0.37 17 500 5640 -17.1 -39.1 13 22.0 -20.4 245 21 312.2 312.2 286.4 313.1 0.26 18 480 5943 -19.7 -41.7 12 22.0 -22.6 250 21 312.6 312.7 286.5 313.4 0.21 19 400 7260 -31.7 -43.7 30 12.0 -32.7 275 19 313.8 313.8 286.9 314.5 0.20 20 300 9220 -47.1 -54.1 45 7.0 -47.3 315 33 319.0 319.0 288.5 319.3 0.08 21 295 9331 -48.3 -54.3 50 6.0 -48.5 315 33 318.8 318.8 288.5 319.1 0.08 22 250 10400 -57.5 -63.5 46 6.0 -57.6 310 36 320.6 320.6 288.9 320.7 0.03 23 237 10735 -60.7 -66.7 45 6.0 -60.7 315 38 320.7 320.7 289.0 320.8 0.02 24 231 10894 -61.7 -67.7 45 6.0 -61.7 317 40 321.5 321.5 289.2 321.6 0.02 25 227 11002 -60.7 -67.7 39 7.0 -60.8 319 40 324.7 324.7 290.2 324.7 0.02 26 207 11570 -65.1 -71.1 43 6.0 -65.1 327 44 326.4 326.4 290.7 326.5 0.01 27 200 11780 -65.1 -71.1 43 6.0 -65.1 330 46 329.7 329.7 291.6 329.7 0.01 28 193 11996 -66.3 -72.3 43 6.0 -66.4 332 46 331.1 331.1 292.0 331.2 0.01 29 188 12155 -64.5 -70.5 43 6.0 -64.6 334 46 336.5 336.5 293.4 336.6 0.02 30 179 12453 -66.7 -72.7 42 6.0 -66.7 337 46 337.7 337.7 293.7 337.7 0.01 31 169 12798 -68.1 -74.1 42 6.0 -68.1 340 46 340.9 340.9 294.6 341.0 0.01 32 162 13052 -68.1 -74.1 42 6.0 -68.1 333 39 345.1 345.1 295.6 345.1 0.01 33 156 13280 -63.9 -69.9 44 6.0 -64.0 327 32 356.0 356.0 297.9 356.1 0.02 34 150 13520 -63.7 -69.7 44 6.0 -63.8 320 25 360.3 360.3 298.8 360.4 0.02 35 107 15586 -64.9 -71.9 37 7.0 -65.0 320 22 394.6 394.6 304.5 394.7 0.02 36 100 16000 -63.9 -70.9 38 7.0 -64.0 320 21 404.3 404.3 305.8 404.4 0.03 37 94 16383 -61.9 -68.9 39 7.0 -62.0 315 22 415.4 415.4 307.2 415.6 0.04 38 83 17152 -64.7 -72.7 32 8.0 -64.8 304 23 424.8 424.8 308.3 424.9 0.02 39 76 17692 -64.5 -72.5 32 8.0 -64.7 297 24 436.0 436.0 309.5 436.2 0.03 40 74 17857 -62.5 -70.5 33 8.0 -62.7 295 24 443.6 443.6 310.3 443.8 0.04 41 70 18200 -63.5 -71.5 33 8.0 -63.7 290 25 448.5 448.5 310.7 448.7 0.04 42 62 18941 -64.7 -72.7 32 8.0 -64.9 295 24 461.7 461.7 312.0 461.9 0.03 43 56 19562 -63.9 -72.9 28 9.0 -64.1 300 24 477.2 477.2 313.2 477.4 0.04 44 51 20131 -66.7 -74.7 32 8.0 -66.9 304 23 483.6 483.6 313.7 483.7 0.03 45 50 20250 -67.3 -76.3 27 9.0 -67.5 305 23 484.9 484.9 313.8 485.0 0.02 46 42 21298 -68.7 -77.7 26 9.0 -68.9 302 27 506.2 506.2 315.4 506.4 0.02 47 39 21739 -71.5 -80.5 25 9.0 -71.6 300 29 510.0 510.0 315.7 510.1 0.02 48 37 22049 -73.3 -82.3 24 9.0 -73.4 299 31 513.1 513.1 315.8 513.2 0.01 49 33 22713 -76.9 -85.9 22 9.0 -77.0 297 34 520.6 520.6 316.4 520.7 0.01 50 30 23260 -77.9 -86.9 22 9.0 -78.0 295 36 532.3 532.3 317.1 532.3 0.01 51 27 23854 -79.9 -88.9 21 9.0 -80.0 295 41 542.9 542.9 317.7 543.0 0.01 52 20 25530 -81.9 -90.9 20 9.0 -82.0 295 54 585.5 585.5 319.9 585.5 0.00 53 18 26119 -82.7 -91.7 20 9.0 -82.8 600.9 600.9 320.6 600.9 0.00 TRP 169 12798 -68.1 -74.1 42 6.0 -68.1 340 46 340.9 340.9 294.6 341.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 993.79 mb = 256.78 m = 842.45 ft Freezing level: 941.90 mb = 684.44 m = 2245.51 ft Freezing level: 836.24 mb = 1657.28 m = 5437.19 ft Wetbulb zero: 1005.62 mb = 159.18 m = 522.23 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 45.10 % Est. max temperature: 15.11 C = 59.20 F Sfc-Lift cond lev (LCL): 994.16 mb = 252.87 m = 829.62 ft T: 0.03 C 700-500 lapse rate: 2.78 C/km ThetaE index: 1.73 C Layer 1000.0- 946.0 mb Conv cond level (CCL): 728.56 mb = 2731.03 m = 8959.96 ft Mean mixing ratio: 2.95 g/kg Conv temperature: 18.59 C = 65.46 F Cap Strength: 22.47 C Lifted Index: 23.02 C Risk: None Lifted Index @300 mb: 24.16 C Lifted Index @700 mb: 9.18 C Showalter Index: 14.58 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 12.10 C K Index: 9.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.87 J/kg Max Up Vert Vel: 10.48 m/s Conv Inhibition (B-): 44584.29 J/kg Cap Strength: 22.93 C Lift Cond Lev (LCL): 896.12 mb = 1089.39 m = 3574.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 1013 98 210 3 1.5 2.6 | 136 15 -10.2 10.7 1 1000 206 220 5 3.2 3.8 | 145 15 -8.5 11.9 2 925 831 260 13 12.8 2.3 | 186 10 1.1 10.4 3 850 1517 290 17 16.0 -5.8 | 242 5 4.3 2.3 4 700 3046 295 23 20.8 -9.7 | 280 9 9.1 -1.6 5 500 5640 245 21 19.0 8.9 | 203 18 7.3 17.0 6 400 7260 275 19 18.9 -1.7 | 228 10 7.2 6.5 7 300 9220 315 33 23.3 -23.3 | 323 19 11.6 -15.2 8 250 10400 310 36 27.6 -23.1 | 313 22 15.9 -15.0 9 200 11780 330 46 23.0 -39.8 | 340 34 11.3 -31.7 10 169 12798 340 46 15.7 -43.2 | 353 35 4.0 -35.1 11 150 13520 320 25 16.1 -19.2 | 338 12 4.4 -11.0 12 100 16000 320 21 13.5 -16.1 | 347 8 1.8 -8.0 13 70 18200 290 25 23.5 -8.6 | 272 12 11.8 -0.4 14 50 20250 305 23 18.8 -13.2 | 305 9 7.1 -5.1 15 30 23260 295 36 32.6 -15.2 | 289 22 20.9 -7.1 16 20 25530 295 54 48.9 -22.8 | 292 40 37.2 -14.7 Wind Parameters Mean winds (0-6000m): 274.7 at 19.0 knts Storm direction: 304.7 at 14.2 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 141.2 deg Storm rel helicity (0-3000m) pos: 60.2 neg: -0.7 tot: 59.5 m^2/s^2 ave: 19.8 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.97 Bulk Shear: 27.91 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 ------------------------------------------------------------------------------- 500 234 7 153 14| 8.0 0.0 8.0| 28.7 0.0 28.7 57.4 0.95| 8.4 8.0 1000 254 10 168 11| 6.9 0.0 6.9| 45.4 0.0 45.4 45.4 0.88| 8.0 7.0 1500 268 12 181 9| 5.9 0.0 5.9| 53.2 0.0 53.2 35.5 0.86| 7.4 6.3 2000 276 13 194 7| 4.9 0.0 4.9| 55.6 0.0 55.6 27.8 0.85| 6.0 5.2 2500 281 15 208 6| 4.3 0.0 4.3| 58.1 0.0 58.1 23.2 0.84| 5.3 4.4 3000 284 16 223 6| 3.9 0.0 3.9| 60.2 -0.7 59.5 19.8 0.80| 4.7 3.8 4000 284 18 235 7| 2.9 1.0 3.9| 60.2 -20.3 39.9 10.0 0.43| 4.5 1.9 5000 280 19 233 8| 2.3 1.5 3.9| 60.2 -43.3 16.9 3.4 0.21| 4.4 0.9 6000 275 19 228 10| 2.1 1.5 3.7| 67.6 -56.6 10.9 1.8 0.15| 4.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251219.00.gif