UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 3 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 1014 98 1.6 -0.7 85 2.3 0.7 140 3 273.7 274.3 273.1 283.4 3.58 1 1000 219 0.0 -4.0 74 4.0 -1.5 150 5 273.1 273.6 271.7 280.9 2.84 2 970 462 -2.3 -5.3 80 3.0 -3.4 175 10 273.2 273.7 271.4 280.5 2.65 3 925 838 -3.3 -5.1 87 1.8 -4.0 215 19 275.9 276.4 273.3 283.8 2.82 4 904 1019 -4.3 -6.3 86 2.0 -5.0 210 18 276.7 277.2 273.5 284.1 2.64 5 898 1072 -0.7 -2.7 86 2.0 -1.5 208 18 281.0 281.6 277.0 290.7 3.49 6 892 1126 0.0 -2.0 86 2.0 -0.9 206 17 282.2 282.9 278.0 292.6 3.70 7 850 1512 0.0 -5.0 69 5.0 -2.0 195 15 286.1 286.7 279.1 295.1 3.10 8 793 2068 0.0 -9.0 51 9.0 -3.4 186 16 291.9 292.3 281.0 299.2 2.44 9 783 2169 -0.7 -12.7 40 12.0 -4.8 184 16 292.2 292.5 280.3 297.8 1.84 10 700 3056 -5.3 -21.3 27 16.0 -9.5 170 17 296.6 296.8 281.3 299.8 1.00 11 691 3157 -5.7 -23.7 23 18.0 -10.2 170 17 297.3 297.4 281.3 299.9 0.82 12 500 5600 -22.7 -32.7 40 10.0 -24.2 165 15 305.4 305.5 284.2 307.0 0.49 13 400 7200 -35.5 -45.5 35 10.0 -36.2 170 19 308.9 308.9 285.1 309.4 0.16 14 300 9130 -51.5 -63.5 23 12.0 -51.7 165 15 312.8 312.8 286.4 312.9 0.02 15 276 9665 -55.7 -67.7 21 12.0 -55.8 156 17 314.2 314.2 286.8 314.3 0.02 16 250 10290 -58.9 -69.9 23 11.0 -59.0 145 19 318.5 318.5 288.3 318.5 0.01 17 213 11284 -63.9 -74.9 21 11.0 -64.0 135 21 325.6 325.6 290.5 325.7 0.01 18 200 11670 -63.9 -74.9 21 11.0 -64.0 135 19 331.6 331.6 292.2 331.6 0.01 19 178 12381 -65.5 -76.5 20 11.0 -65.5 151 15 340.2 340.2 294.4 340.2 0.01 20 160 13038 -59.9 -70.9 22 11.0 -60.0 166 11 360.2 360.2 298.7 360.2 0.02 21 150 13440 -60.7 -71.7 22 11.0 -60.9 175 9 365.5 365.5 299.8 365.6 0.02 22 143 13737 -62.7 -73.7 21 11.0 -62.8 186 9 367.0 367.1 300.1 367.1 0.01 23 100 15950 -61.9 -74.9 16 13.0 -62.1 270 9 408.1 408.1 306.3 408.2 0.01 24 96 16202 -62.1 -75.1 16 13.0 -62.3 271 10 412.5 412.5 306.8 412.6 0.01 25 93 16398 -60.5 -73.5 17 13.0 -60.7 272 10 419.4 419.5 307.7 419.6 0.02 26 84 17026 -64.1 -78.1 13 14.0 -64.3 275 12 424.5 424.5 308.2 424.6 0.01 27 70 18140 -64.1 -78.1 13 14.0 -64.3 280 15 447.3 447.3 310.6 447.3 0.01 28 50 20180 -66.9 -81.9 10 15.0 -67.1 260 19 485.8 485.8 313.9 485.9 0.01 29 39 21667 -68.5 -83.5 10 15.0 -68.7 270 25 517.6 517.6 316.1 517.6 0.01 30 30 23220 -72.1 -87.1 9 15.0 -72.3 280 31 548.1 548.1 318.0 548.1 0.01 31 20 25590 -77.3 -92.3 7 15.0 -77.4 270 40 599.6 599.6 320.6 599.6 0.00 32 14 27616 -81.1 -96.1 6 15.0 -81.2 651.1 651.1 322.7 651.1 0.00 TRP 213 11284 -63.9 -74.9 21 11.0 -64.0 135 21 325.6 325.6 290.5 325.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5381.00 m Freezing level: 1000.00 mb = 219.00 m = 718.50 ft Freezing level: 892.00 mb = 1125.80 m = 3693.51 ft Freezing level: 793.00 mb = 2067.58 m = 6783.31 ft Wetbulb zero: 1009.65 mb = 135.40 m = 444.24 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 46.96 % Est. max temperature: 12.80 C = 55.03 F Sfc-Lift cond lev (LCL): 978.32 mb = 393.70 m = 1291.64 ft T: -1.66 C 700-500 lapse rate: 6.84 C/km ThetaE index: 2.87 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 636.35 mb = 3779.11 m = 12398.49 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 27.48 C = 81.46 F Cap Strength: 16.37 C Lifted Index: 19.70 C Risk: None Lifted Index @300 mb: 21.90 C Lifted Index @700 mb: 15.95 C Showalter Index: 9.77 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 17.70 C K Index: 1.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.18 J/kg Max Up Vert Vel: 4.94 m/s Conv Inhibition (B-): 49044.13 J/kg Cap Strength: 19.69 C Lift Cond Lev (LCL): 922.12 mb = 862.58 m = 2829.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 208 at 12 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 1014 98 140 3 -1.9 2.3 | 43 11 -7.4 -7.9 1 1000 219 150 5 -2.5 4.3 | 53 10 -8.0 -5.9 2 925 838 215 19 10.9 15.6 | 226 8 5.4 5.3 3 850 1512 195 15 3.9 14.5 | 160 5 -1.6 4.3 4 700 3056 170 17 -3.0 16.7 | 128 11 -8.4 6.5 5 500 5600 165 15 -3.9 14.5 | 115 10 -9.3 4.3 6 400 7200 170 19 -3.3 18.7 | 134 12 -8.8 8.5 7 300 9130 165 15 -3.9 14.5 | 115 10 -9.3 4.3 8 250 10290 145 19 -10.9 15.6 | 108 17 -16.4 5.3 9 213 11284 135 21 -14.8 14.8 | 103 21 -20.3 4.6 10 200 11670 135 19 -13.4 13.4 | 100 19 -18.9 3.2 11 150 13440 175 9 -0.8 9.0 | 79 6 -6.2 -1.3 12 100 15950 270 9 9.0 -0.0 | 341 11 3.5 -10.2 13 70 18140 280 15 14.8 -2.6 | 324 16 9.3 -12.8 14 50 20180 260 19 18.7 3.3 | 298 15 13.3 -6.9 15 30 23220 280 31 30.5 -5.4 | 302 30 25.1 -15.6 16 20 25590 270 40 40.0 -0.0 | 286 36 34.5 -10.2 Wind Parameters Mean winds (0-6000m): 178.1 at 15.5 knts Storm direction: 208.1 at 11.6 knts Shear (0-3000m) pos: 2.8 neg: 1.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 84.6 deg Storm rel helicity (0-3000m) pos: 31.6 neg: -16.3 tot: 15.3 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.68 Bulk Shear: 7.23 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 ------------------------------------------------------------------------------- 500 176 8 70 6| 12.2 0.0 12.2| 21.8 0.0 21.8 43.6 0.87| 13.4 11.6 1000 204 13 171 1| 8.5 0.0 8.5| 31.6 -3.1 28.5 28.5 0.73| 12.2 8.9 1500 203 14 180 2| 5.7 1.6 7.2| 31.6 -8.6 22.9 15.3 0.46| 9.7 4.4 2000 199 14 167 3| 4.3 1.7 5.9| 31.6 -10.6 21.0 10.5 0.38| 7.9 3.0 2500 195 15 157 4| 3.4 1.8 5.2| 31.6 -13.1 18.4 7.4 0.32| 6.8 2.1 3000 191 15 149 5| 2.8 1.9 4.7| 31.6 -16.3 15.3 5.1 0.26| 6.0 1.6 4000 185 15 141 7| 2.1 1.5 3.6| 31.6 -19.0 12.6 3.1 0.23| 4.7 1.1 5000 181 15 135 7| 1.7 1.2 2.9| 31.6 -21.6 10.0 2.0 0.20| 3.8 0.8 6000 178 15 131 8| 1.5 1.0 2.5| 34.9 -22.8 12.1 2.0 0.21| 3.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251203.12.gif