UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:0000Z 5 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 3.8 3.8 100 0.0 3.8 140 3 276.1 276.9 276.4 289.5 4.97 1 1000 192 3.0 1.0 87 2.0 2.1 150 5 276.1 276.8 275.3 287.4 4.11 2 963 497 1.4 -0.4 88 1.8 0.7 177 9 277.5 278.2 275.7 288.1 3.85 3 925 821 1.0 -0.5 90 1.5 0.4 205 13 280.3 281.0 277.3 291.4 3.98 4 910 953 0.8 -0.7 90 1.5 0.1 204 12 281.4 282.1 277.9 292.6 3.99 5 850 1500 -2.1 -4.0 87 1.9 -2.9 200 9 283.9 284.5 278.3 293.5 3.34 6 746 2522 -8.9 -11.3 83 2.4 -9.6 197 13 287.4 287.7 278.5 293.7 2.16 7 700 3012 -10.7 -13.3 81 2.6 -11.5 195 15 290.6 291.0 279.8 296.5 1.96 8 679 3246 -11.5 -14.9 76 3.4 -12.5 201 15 292.3 292.6 280.3 297.7 1.77 9 582 4408 -20.7 -25.6 65 4.9 -21.6 231 17 294.7 294.9 280.1 297.3 0.82 10 530 5097 -23.9 -28.4 66 4.5 -24.6 249 18 298.9 299.0 281.8 301.1 0.69 11 500 5520 -27.3 -33.3 57 6.0 -28.0 260 19 299.8 299.8 281.9 301.3 0.46 12 442 6387 -35.1 -42.1 49 7.0 -35.6 263 19 300.7 300.7 281.9 301.4 0.21 13 400 7070 -41.1 -47.1 52 6.0 -41.4 265 19 301.6 301.6 282.2 302.1 0.14 14 381 7398 -44.1 -50.1 51 6.0 -44.3 270 19 301.8 301.9 282.3 302.2 0.10 15 312 8709 -53.7 -58.7 54 5.0 -53.8 291 17 306.2 306.2 284.0 306.4 0.04 16 300 8960 -54.5 -59.3 55 4.8 -54.6 295 17 308.5 308.5 284.8 308.7 0.04 17 272 9585 -57.5 -62.3 54 4.8 -57.6 270 19 312.9 312.9 286.4 313.1 0.03 18 250 10120 -56.3 -60.9 56 4.6 -56.4 275 23 322.4 322.4 289.5 322.5 0.04 19 217 11022 -55.7 -60.5 55 4.8 -55.8 269 23 336.6 336.6 293.5 336.8 0.05 20 200 11540 -57.5 -62.5 53 5.0 -57.6 265 23 341.7 341.7 294.8 341.9 0.04 21 150 13350 -57.7 -63.7 46 6.0 -57.8 270 17 370.7 370.7 300.7 370.9 0.05 22 111 15257 -59.5 -67.5 35 8.0 -59.7 255 17 400.6 400.6 305.3 400.8 0.04 23 100 15910 -62.5 -70.5 33 8.0 -62.6 250 17 407.0 407.0 306.2 407.1 0.03 24 82 17124 -66.1 -74.1 32 8.0 -66.2 423.4 423.4 308.1 423.5 0.02 TRP 272 9585 -57.5 -62.3 54 4.8 -57.6 270 19 312.9 312.9 286.4 313.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: 893.45 mb = 1103.83 m = 3621.44 ft Wetbulb zero: 907.25 mb = 977.18 m = 3205.93 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 77.54 % Est. max temperature: 11.21 C = 52.18 F Sfc-Lift cond lev (LCL): 1011.00 mb = 98.00 m = 321.52 ft T: 3.80 C 700-500 lapse rate: 6.62 C/km ThetaE index: 2.18 C Layer 1000.0- 963.0 mb Conv cond level (CCL): 866.17 mb = 1348.83 m = 4425.24 ft Mean mixing ratio: 4.02 g/kg Conv temperature: 10.99 C = 51.78 F Cap Strength: 9.24 C Lifted Index: 9.54 C Risk: None Lifted Index @300 mb: 13.74 C Lifted Index @700 mb: 5.45 C Showalter Index: 6.37 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 23.30 C K Index: 18.60 Risk: < 20 % chance of thunderstorms Sweat Index: 37.00 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.09 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 17870.76 J/kg Cap Strength: 9.46 C Lift Cond Lev (LCL): 935.39 mb = 731.06 m = 2398.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 11 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 98 140 3 -1.9 2.3 | 86 12 -12.2 -0.9 1 1000 192 150 5 -2.5 4.3 | 95 13 -12.7 1.1 2 925 821 205 13 5.5 11.8 | 151 10 -4.8 8.5 3 850 1500 200 9 3.1 8.5 | 126 9 -7.2 5.2 4 700 3012 195 15 3.9 14.5 | 151 13 -6.4 11.3 5 500 5520 260 19 18.7 3.3 | 270 8 8.5 0.1 6 400 7070 265 19 18.9 1.7 | 280 9 8.7 -1.6 7 300 8960 295 17 15.4 -7.2 | 334 12 5.2 -10.4 8 272 9585 270 19 19.0 -0.0 | 290 9 8.8 -3.2 9 250 10120 275 23 22.9 -2.0 | 292 14 12.7 -5.2 10 200 11540 265 23 22.9 2.0 | 276 13 12.7 -1.2 11 150 13350 270 17 17.0 -0.0 | 296 7 6.8 -3.2 12 100 15910 250 17 16.0 5.8 | 246 6 5.7 2.6 Wind Parameters Mean winds (0-6000m): 222.5 at 14.3 knts Storm direction: 252.5 at 10.7 knts Shear (0-3000m) pos: 2.1 neg: 0.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 67.2 deg Storm rel helicity (0-3000m) pos: 54.5 neg: -8.6 tot: 45.9 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.23 Bulk Shear: 17.13 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 ------------------------------------------------------------------------------- 500 171 7 108 12| 8.6 0.0 8.6| 29.1 0.0 29.1 58.1 0.97| 9.4 9.1 1000 194 9 127 10| 5.3 0.0 5.3| 40.6 -2.9 37.7 37.7 0.78| 7.7 6.1 1500 197 10 129 10| 3.6 0.7 4.3| 41.4 -8.6 32.8 21.9 0.55| 6.1 3.3 2000 197 10 130 10| 2.7 0.3 2.9| 45.6 -8.6 37.0 18.5 0.58| 5.1 2.9 2500 197 10 133 10| 2.1 0.5 2.6| 49.7 -8.6 41.1 16.4 0.59| 4.5 2.6 3000 197 11 136 10| 2.1 0.4 2.5| 54.5 -8.6 45.9 15.3 0.60| 4.1 2.5 4000 201 12 144 10| 2.1 0.3 2.4| 72.9 -8.6 64.3 16.1 0.66| 4.0 2.7 5000 211 13 158 9| 2.0 0.3 2.3| 89.5 -8.6 80.9 16.2 0.72| 4.1 2.9 6000 222 14 176 7| 1.8 0.2 2.1| 98.3 -8.6 89.7 14.9 0.75| 3.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251205.00.gif