UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:0000Z 20 APR 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 96 200 3 SFC 999 98 14.2 6.2 59 8.0 9.9 200 3 287.4 288.5 283.1 304.2 5.95 2 993 150 16.8 7.8 55 9.0 11.7 204 5 290.5 291.7 285.2 309.6 6.69 3 955 486 17.2 8.2 55 9.0 12.0 232 16 294.2 295.5 287.1 314.9 7.16 4 925 760 15.2 6.2 55 9.0 10.2 255 25 294.9 296.0 286.6 313.6 6.43 5 850 1469 9.6 -2.4 43 12.0 3.9 230 23 296.2 296.9 284.4 307.4 3.77 6 718 2842 -1.1 -12.1 43 11.0 -5.1 221 21 299.1 299.5 283.6 305.6 2.10 7 700 3044 -1.3 -13.3 40 12.0 -5.5 220 21 301.0 301.4 284.2 307.2 1.96 8 562 4763 -10.3 -34.3 12 24.0 -14.9 200 20 309.9 310.0 285.8 311.3 0.37 9 536 5126 -13.3 -38.3 10 25.0 -17.4 196 19 310.6 310.6 285.9 311.5 0.26 10 500 5650 -18.3 -38.3 16 20.0 -21.2 190 19 310.7 310.8 285.9 311.7 0.28 11 468 6139 -22.7 -38.7 22 16.0 -24.8 200 19 311.2 311.2 286.1 312.2 0.29 12 412 7060 -29.9 -41.9 30 12.0 -31.1 220 19 313.5 313.5 286.8 314.3 0.23 13 400 7270 -31.3 -43.3 30 12.0 -32.4 225 19 314.3 314.3 287.1 315.1 0.21 14 300 9240 -46.7 -58.7 24 12.0 -47.1 150 27 319.5 319.5 288.6 319.7 0.05 15 257 10244 -54.5 -66.5 21 12.0 -54.7 146 30 322.5 322.5 289.5 322.6 0.02 16 250 10420 -55.7 -67.7 21 12.0 -55.9 145 31 323.3 323.3 289.8 323.3 0.02 17 223 11139 -59.1 -71.1 20 12.0 -59.2 140 31 328.8 328.8 291.4 328.8 0.01 18 222 11167 -59.1 -71.1 20 12.0 -59.2 140 30 329.2 329.2 291.5 329.2 0.01 19 200 11820 -58.5 -70.5 20 12.0 -58.6 135 17 340.1 340.1 294.4 340.2 0.01 20 150 13650 -52.9 -64.9 22 12.0 -53.2 255 17 378.9 378.9 302.1 379.1 0.04 21 132 14478 -52.3 -64.3 22 12.0 -52.7 261 15 394.1 394.1 304.4 394.4 0.05 22 109 15709 -55.5 -67.5 21 12.0 -55.9 271 12 410.3 410.3 306.6 410.5 0.04 23 100 16260 -55.1 -68.1 18 13.0 -55.5 275 11 421.3 421.3 307.9 421.5 0.04 24 93 16723 -56.3 -68.3 21 12.0 -56.7 282 11 427.7 427.7 308.6 428.0 0.04 25 70 18530 -55.9 -68.9 18 13.0 -56.5 310 11 464.8 464.8 312.2 465.1 0.05 26 50 20660 -56.5 -69.5 18 13.0 -57.2 330 9 510.3 510.4 315.7 510.8 0.07 27 30 23920 -55.1 -69.1 16 14.0 -56.4 355 15 594.4 594.5 320.4 595.3 0.12 28 24 25345 -55.3 -69.3 16 14.0 -56.9 633.0 633.1 322.0 634.1 0.14 TRP 223 11139 -59.1 -71.1 20 12.0 -59.2 140 31 328.8 328.8 291.4 328.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5554.00 m Freezing level: 731.57 mb = 2700.47 m = 8859.72 ft Wetbulb zero: 792.28 mb = 2040.90 m = 6695.79 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 34.35 % Est. max temperature: 22.99 C = 73.38 F Sfc-Lift cond lev (LCL): 885.59 mb = 1125.06 m = 3691.11 ft T: 12.32 C 700-500 lapse rate: 6.52 C/km ThetaE index: 9.28 C Layer 925.0- 700.0 mb Conv cond level (CCL): 778.59 mb = 2182.73 m = 7161.09 ft Mean mixing ratio: 6.58 g/kg Conv temperature: 24.52 C = 76.13 F Cap Strength: 3.86 C Lifted Index: 2.42 C Risk: None Lifted Index @300 mb: 5.19 C Lifted Index @700 mb: 1.55 C Showalter Index: 5.65 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 15.90 C K Index: 13.50 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.61 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 38551.21 J/kg Cap Strength: 3.78 C Lift Cond Lev (LCL): 827.14 mb = 1690.72 m = 5546.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 15 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 ---------------------------------------------------------- 0 999 98 200 3 1.0 2.8 | 78 13 -13.1 -2.8 1 925 760 255 25 24.1 6.5 | 265 10 10.0 0.9 2 850 1469 230 23 17.6 14.8 | 201 10 3.5 9.2 3 700 3044 220 21 13.5 16.1 | 176 11 -0.6 10.5 4 500 5650 190 19 3.3 18.7 | 140 17 -10.8 13.1 5 400 7270 225 19 13.4 13.4 | 175 8 -0.7 7.9 6 300 9240 150 27 -13.5 23.4 | 123 33 -27.6 17.8 7 250 10420 145 31 -17.8 25.4 | 122 38 -31.9 19.8 8 223 11139 140 31 -19.9 23.7 | 118 39 -34.1 18.2 9 200 11820 135 17 -12.0 12.0 | 104 27 -26.2 6.4 10 150 13650 255 17 16.4 4.4 | 297 3 2.3 -1.2 11 100 16260 275 11 11.0 -1.0 | 26 7 -3.2 -6.5 12 70 18530 310 11 8.4 -7.1 | 24 14 -5.7 -12.7 13 50 20660 330 9 4.5 -7.8 | 36 16 -9.6 -13.4 14 30 23920 355 15 1.3 -14.9 | 32 24 -12.8 -20.5 Wind Parameters Mean winds (0-6000m): 218.5 at 20.3 knts Storm direction: 248.5 at 15.2 knts Shear (0-3000m) pos: 3.8 neg: 1.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 37.3 neg: -36.2 tot: 1.1 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.09 Bulk Shear: 19.89 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 ------------------------------------------------------------------------------- 500 250 11 64 4| 18.0 0.0 18.0| 28.6 0.0 28.6 57.2 0.83| 19.6 16.2 1000 249 18 256 2| 11.3 0.0 11.3| 37.3 -11.1 26.2 26.2 0.53| 15.9 8.4 1500 244 20 228 5| 7.5 2.0 9.5| 37.3 -25.2 12.1 8.0 0.29| 12.6 3.6 2000 239 20 214 6| 5.6 1.8 7.5| 37.3 -28.9 8.4 4.2 0.24| 9.8 2.4 2500 236 21 206 7| 4.5 1.7 6.2| 37.3 -32.5 4.8 1.9 0.20| 8.1 1.6 3000 233 21 200 7| 3.8 1.7 5.4| 37.3 -36.2 1.1 0.4 0.16| 7.0 1.1 4000 229 21 190 8| 2.8 1.8 4.6| 37.3 -46.8 -9.6 -2.4 0.07| 5.8 0.4 5000 223 21 180 9| 2.3 1.8 4.1| 37.3 -58.9 -21.6 -4.3 -0.00| 5.1 -0.0 6000 218 20 172 10| 2.1 1.7 3.8| 45.1 -65.5 -20.5 -3.4 0.00| 4.6 0.0 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20250420.00.gif