UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:0000Z 1 MAY 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 ------------------------------------------------------------------------------- 0 1000 70 230 3 SFC 996 98 7.0 6.5 97 0.5 6.8 230 3 280.5 281.5 280.1 297.2 6.10 2 925 707 3.4 1.2 85 2.2 2.4 295 13 282.8 283.6 279.3 295.4 4.51 3 850 1387 -1.5 -6.0 71 4.5 -3.2 275 15 284.6 285.1 278.0 292.8 2.87 4 700 2906 -10.3 -22.3 37 12.0 -13.0 275 19 291.1 291.2 278.6 293.9 0.91 5 657 3391 -13.9 -32.9 18 19.0 -17.0 270 21 292.3 292.4 278.4 293.5 0.36 6 560 4586 -21.5 -39.5 18 18.0 -23.6 258 27 297.0 297.1 280.4 297.8 0.22 7 500 5410 -28.1 -46.1 16 18.0 -29.5 250 31 298.8 298.8 281.0 299.2 0.12 8 400 6970 -40.7 -50.7 33 10.0 -41.1 240 38 302.1 302.1 282.4 302.4 0.09 9 390 7141 -42.1 -52.1 33 10.0 -42.5 241 38 302.5 302.5 282.5 302.7 0.08 10 314 8573 -49.7 -58.7 34 9.0 -49.9 245 42 311.2 311.2 285.8 311.4 0.04 11 300 8870 -49.5 -58.5 34 9.0 -49.7 245 40 315.6 315.6 287.3 315.8 0.05 12 250 10070 -49.1 -60.1 27 11.0 -49.4 275 31 333.1 333.1 292.6 333.3 0.05 13 200 11540 -48.5 -62.5 18 14.0 -49.0 285 29 356.0 356.0 298.0 356.2 0.04 14 184 12087 -47.3 -62.3 16 15.0 -47.9 289 28 366.5 366.5 299.9 366.7 0.05 15 150 13420 -50.9 -67.9 12 17.0 -51.4 300 25 382.4 382.4 302.6 382.5 0.03 16 100 16050 -53.7 -72.7 8 19.0 -54.3 290 25 424.0 424.0 308.2 424.1 0.02 17 87 16942 -55.5 -74.5 8 19.0 -56.1 298 22 437.6 437.6 309.6 437.7 0.02 18 78 17644 -52.7 -72.7 7 20.0 -53.5 304 19 457.3 457.3 311.5 457.4 0.03 19 70 18340 -54.5 -74.5 7 20.0 -55.2 310 17 467.8 467.8 312.5 467.9 0.02 20 50 20500 -53.5 -73.5 7 20.0 -54.6 305 11 517.4 517.4 316.1 517.6 0.04 21 45 21178 -54.9 -74.9 7 20.0 -55.9 291 12 529.8 529.8 316.9 530.0 0.03 22 30 23800 -51.3 -73.3 6 22.0 -53.5 235 15 604.8 604.8 320.9 605.3 0.06 23 23 25528 -49.1 -71.1 6 22.0 -52.3 212 15 659.0 659.1 323.0 659.9 0.11 24 20 26440 -49.9 -71.9 6 22.0 -53.2 200 15 683.4 683.5 323.9 684.4 0.12 25 18 27127 -51.3 -73.3 6 22.0 -54.5 699.9 700.0 324.4 700.8 0.10 26 14 28766 -49.7 -72.7 5 23.0 -54.0 757.5 757.6 326.2 758.9 0.15 TRP 314 8573 -49.7 -58.7 34 9.0 -49.9 245 42 311.2 311.2 285.8 311.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5340.00 m Freezing level: 872.96 mb = 1178.84 m = 3867.53 ft Wetbulb zero: 893.15 mb = 988.74 m = 3243.86 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 44.21 % Est. max temperature: 11.26 C = 52.26 F Sfc-Lift cond lev (LCL): 988.42 mb = 160.91 m = 527.93 ft T: 6.63 C 700-500 lapse rate: 7.11 C/km ThetaE index: 4.35 C Layer 925.0- 700.0 mb Conv cond level (CCL): 906.54 mb = 869.09 m = 2851.30 ft Mean mixing ratio: 4.96 g/kg Conv temperature: 9.74 C = 49.53 F Cap Strength: 3.44 C Lifted Index: 3.81 C Risk: None Lifted Index @300 mb: 14.05 C Lifted Index @700 mb: 1.57 C Showalter Index: 6.04 C Risk: None Total Totals Index: 48.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 22.10 C K Index: 8.60 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 1.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.81 J/kg Max Up Vert Vel: 4.43 m/s Conv Inhibition (B-): 51198.59 J/kg Cap Strength: 3.77 C Lift Cond Lev (LCL): 922.11 mb = 732.14 m = 2401.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 16 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 ---------------------------------------------------------- 0 996 98 230 3 2.3 1.9 | 123 15 -12.3 8.1 1 925 707 295 13 11.8 -5.5 | 104 3 -2.8 0.7 2 850 1387 275 15 14.9 -1.3 | 184 5 0.4 4.9 3 700 2906 275 19 18.9 -1.7 | 224 6 4.4 4.5 4 500 5410 250 31 29.1 10.6 | 221 22 14.6 16.8 5 400 6970 240 38 32.9 19.0 | 216 31 18.3 25.2 6 314 8573 245 42 38.1 17.7 | 224 34 23.5 23.9 7 300 8870 245 40 36.3 16.9 | 223 32 21.7 23.1 8 250 10070 275 31 30.9 -2.7 | 258 17 16.3 3.5 9 200 11540 285 29 28.0 -7.5 | 276 14 13.4 -1.3 10 150 13420 300 25 21.7 -12.5 | 312 9 7.1 -6.3 11 100 16050 290 25 23.5 -8.6 | 285 9 8.9 -2.4 12 70 18340 310 17 13.0 -10.9 | 18 5 -1.5 -4.7 13 50 20500 305 11 9.0 -6.3 | 89 6 -5.6 -0.1 14 30 23800 235 15 12.3 8.6 | 171 15 -2.3 14.8 15 20 26440 200 15 5.1 14.1 | 155 22 -9.4 20.3 Wind Parameters Mean winds (0-6000m): 263.0 at 21.1 knts Storm direction: 293.0 at 15.8 knts Shear (0-3000m) pos: 2.2 neg: 1.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 19.7 neg: -2.6 tot: 17.1 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 28.17 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 ------------------------------------------------------------------------------- 500 282 7 122 9| 10.0 0.0 10.0| 11.0 -0.8 10.2 20.4 0.27| 11.0 2.9 1000 287 10 124 6| 6.5 0.0 6.5| 12.7 -2.6 10.2 10.2 0.22| 8.4 1.8 1500 283 12 139 5| 4.3 0.9 5.2| 14.7 -2.6 12.2 8.1 0.28| 6.6 1.9 2000 280 13 154 4| 3.2 0.9 4.2| 16.5 -2.6 13.9 6.9 0.33| 5.3 1.7 2500 279 14 168 4| 2.6 1.0 3.6| 18.2 -2.6 15.6 6.2 0.36| 4.5 1.6 3000 278 15 180 4| 2.2 1.1 3.3| 19.7 -2.6 17.1 5.7 0.37| 4.1 1.5 4000 274 17 202 5| 1.6 1.6 3.2| 20.3 -3.1 17.3 4.3 0.30| 3.9 1.1 5000 269 19 213 8| 1.3 1.9 3.2| 20.3 -9.4 10.9 2.2 0.21| 3.8 0.8 6000 263 21 216 11| 1.1 2.1 3.2| 20.3 -18.3 2.0 0.3 0.14| 3.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20250501.00.gif