UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:0000Z 7 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 1011 98 0.6 -1.5 86 2.1 -0.2 160 3 272.9 273.5 272.3 282.1 3.38 1 1000 194 0.0 -3.3 78 3.3 -1.2 165 7 273.1 273.6 271.9 281.3 2.99 2 968 454 -1.5 -4.3 81 2.8 -2.5 184 19 274.2 274.7 272.3 282.1 2.87 3 937 714 -0.5 -5.2 70 4.7 -2.2 203 30 277.8 278.2 274.3 285.5 2.77 4 925 817 1.8 -5.2 60 7.0 -0.9 210 35 281.1 281.6 276.2 289.1 2.80 5 854 1462 -0.3 -12.3 40 12.0 -4.2 210 29 285.4 285.8 276.9 290.6 1.74 6 850 1500 -0.5 -12.5 40 12.0 -4.4 210 29 285.6 285.9 277.0 290.7 1.72 7 770 2284 -2.9 -12.9 46 10.0 -6.2 228 26 291.2 291.6 279.9 296.8 1.84 8 700 3031 -6.9 -11.9 67 5.0 -8.6 245 23 294.8 295.2 282.0 301.5 2.19 9 621 3957 -11.3 -14.8 75 3.5 -12.4 249 24 300.1 300.4 283.8 306.2 1.95 10 530 5151 -20.1 -22.6 80 2.5 -20.7 253 26 303.4 303.7 284.2 307.2 1.17 11 523 5249 -20.7 -23.1 81 2.4 -21.2 254 26 303.9 304.1 284.4 307.6 1.14 12 500 5580 -23.5 -25.9 81 2.4 -23.9 255 27 304.4 304.6 284.4 307.4 0.93 13 400 7170 -35.9 -38.7 75 2.8 -36.1 250 29 308.3 308.4 285.1 309.5 0.34 14 300 9100 -51.5 -54.3 72 2.8 -51.6 255 35 312.8 312.8 286.4 313.1 0.08 15 250 10250 -60.9 -64.1 66 3.2 -60.9 255 27 315.5 315.5 287.3 315.6 0.03 16 208 11367 -69.7 -73.1 61 3.4 -69.7 263 34 318.8 318.8 288.3 318.8 0.01 17 200 11600 -70.1 -73.5 61 3.4 -70.1 265 35 321.7 321.7 289.3 321.8 0.01 18 198 11660 -70.7 -74.1 61 3.4 -70.7 265 35 321.7 321.7 289.3 321.7 0.01 19 150 13320 -68.5 -72.1 60 3.6 -68.5 270 25 352.1 352.1 297.1 352.2 0.02 20 134 13996 -66.9 -70.2 63 3.3 -67.0 267 27 366.5 366.5 299.9 366.6 0.02 21 100 15750 -68.7 -72.4 59 3.7 -68.7 260 31 395.0 395.0 304.5 395.1 0.02 22 70 17880 -70.5 -74.2 58 3.7 -70.5 255 29 433.6 433.6 309.2 433.7 0.02 23 51 19752 -72.1 -75.9 56 3.8 -72.2 470.9 470.9 312.7 471.1 0.02 TRP 198 11660 -70.7 -74.1 61 3.4 -70.7 265 35 321.7 321.7 289.3 321.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 1000.00 mb = 194.00 m = 636.48 ft Freezing level: 934.39 mb = 736.02 m = 2414.72 ft Freezing level: 864.14 mb = 1370.06 m = 4494.90 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 65.62 % Est. max temperature: 12.75 C = 54.95 F Sfc-Lift cond lev (LCL): 978.36 mb = 368.76 m = 1209.84 ft T: -1.01 C 700-500 lapse rate: 6.51 C/km ThetaE index: 0.75 C Layer 1000.0- 968.0 mb Conv cond level (CCL): 653.71 mb = 3559.87 m = 11679.22 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 25.61 C = 78.10 F Cap Strength: 17.13 C Lifted Index: 17.20 C Risk: None Lifted Index @300 mb: 20.32 C Lifted Index @700 mb: 12.77 C Showalter Index: 12.19 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 11.00 C K Index: 5.50 Risk: None Sweat Index: 198.39 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.52 J/kg Max Up Vert Vel: 8.55 m/s Conv Inhibition (B-): 26079.51 J/kg Cap Strength: 17.20 C Lift Cond Lev (LCL): 898.03 mb = 1056.08 m = 3464.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 19 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 1011 98 160 3 -1.0 2.8 | 93 20 -20.1 1.1 1 1000 194 165 7 -1.8 6.8 | 104 22 -20.9 5.1 2 925 817 210 35 17.5 30.3 | 177 29 -1.6 28.6 3 850 1500 210 29 14.5 25.1 | 169 24 -4.6 23.4 4 700 3031 245 23 20.8 9.7 | 192 8 1.8 8.1 5 500 5580 255 27 26.1 7.0 | 233 9 7.0 5.3 6 400 7170 250 29 27.3 9.9 | 225 12 8.2 8.2 7 300 9100 255 35 33.8 9.1 | 243 16 14.7 7.4 8 250 10250 255 27 26.1 7.0 | 233 9 7.0 5.3 9 200 11600 265 35 34.9 3.1 | 265 16 15.8 1.4 10 198 11660 265 35 34.9 3.1 | 265 16 15.8 1.4 11 150 13320 270 25 25.0 -0.0 | 286 6 5.9 -1.7 12 100 15750 260 31 30.5 5.4 | 252 12 11.5 3.7 13 70 17880 255 29 28.0 7.5 | 237 11 8.9 5.8 Wind Parameters Mean winds (0-6000m): 235.0 at 25.5 knts Storm direction: 265.0 at 19.2 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 100.1 deg Storm rel helicity (0-3000m) pos: 261.0 neg: -21.9 tot: 239.2 m^2/s^2 ave: 79.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 6.7 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.74 Bulk Shear: 49.58 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 ------------------------------------------------------------------------------- 500 186 14 125 21| 23.4 0.0 23.4|143.7 0.0 143.7 287.4 0.97| 24.8 24.0 1000 205 23 154 21| 15.8 0.0 15.8|231.6 -7.3 224.3 224.3 0.90| 19.7 17.8 1500 207 26 161 22| 9.2 0.0 9.2|235.2 -21.9 213.3 142.2 0.76| 14.8 11.3 2000 210 26 164 22| 6.6 0.0 6.6|249.2 -21.9 227.4 113.7 0.73| 12.6 9.1 2500 214 26 167 21| 5.0 0.0 5.0|257.2 -21.9 235.3 94.1 0.69| 11.2 7.7 3000 217 26 169 19| 4.0 0.0 4.0|261.0 -21.9 239.2 79.7 0.66| 10.1 6.7 4000 224 25 175 16| 3.2 0.0 3.2|265.9 -21.9 244.0 61.0 0.67| 7.9 5.3 5000 230 25 181 14| 2.7 0.0 2.7|271.0 -21.9 249.1 49.8 0.68| 6.5 4.5 6000 235 26 188 13| 2.4 0.1 2.4|273.5 -23.0 250.5 41.8 0.67| 5.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251207.00.gif