UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:0000Z 8 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 1009 98 0.6 -1.0 89 1.6 -0.0 180 1 273.0 273.6 272.6 282.6 3.52 1 1000 174 0.0 -2.8 81 2.8 -1.1 185 5 273.1 273.7 272.1 281.6 3.11 2 925 793 -4.3 -6.1 87 1.8 -4.9 195 19 274.9 275.3 272.4 282.1 2.62 3 898 1026 -5.9 -7.7 87 1.8 -6.5 202 20 275.6 276.0 272.5 282.2 2.38 4 893 1070 -1.7 -3.4 88 1.7 -2.4 203 20 280.4 280.9 276.5 289.7 3.33 5 880 1187 -0.5 -2.0 90 1.5 -1.2 207 20 282.8 283.4 278.3 293.4 3.75 6 862 1353 -0.5 -3.1 83 2.6 -1.6 212 21 284.5 285.1 278.9 294.5 3.53 7 850 1465 -1.1 -4.3 79 3.2 -2.4 215 21 285.0 285.6 278.8 294.3 3.27 8 839 1569 -2.5 -7.5 68 5.0 -4.3 214 21 284.6 285.0 277.7 292.1 2.59 9 808 1868 -2.5 -15.5 36 13.0 -6.4 211 20 287.7 287.9 277.6 291.9 1.41 10 776 2188 -2.7 -16.7 33 14.0 -6.8 208 20 290.8 291.0 279.0 294.9 1.33 11 700 3000 -6.5 -17.5 41 11.0 -9.6 200 19 295.3 295.5 281.1 299.6 1.38 12 686 3157 -6.5 -21.5 29 15.0 -10.4 201 20 297.0 297.2 281.4 300.2 1.00 13 654 3526 -9.5 -17.5 52 8.0 -11.8 203 23 297.7 298.0 282.3 302.3 1.48 14 628 3837 -11.3 -30.3 19 19.0 -15.0 205 25 299.1 299.2 281.7 300.7 0.49 15 570 4571 -15.7 -38.7 12 23.0 -19.0 209 31 302.4 302.4 282.7 303.2 0.24 16 500 5540 -23.5 -39.5 22 16.0 -25.4 215 38 304.4 304.4 283.5 305.3 0.25 17 400 7130 -35.9 -45.9 35 10.0 -36.6 225 42 308.3 308.4 284.9 308.9 0.16 18 317 8700 -48.3 -54.3 50 6.0 -48.5 225 37 312.3 312.3 286.2 312.6 0.08 19 300 9060 -51.5 -58.5 43 7.0 -51.7 225 36 312.8 312.8 286.4 312.9 0.05 20 262 9926 -58.5 -64.5 46 6.0 -58.6 225 36 314.8 314.8 287.1 314.9 0.02 21 250 10220 -59.9 -66.9 40 7.0 -60.0 225 36 317.0 317.0 287.8 317.1 0.02 22 200 11590 -67.3 -74.3 36 7.0 -67.4 215 31 326.2 326.2 290.6 326.2 0.01 23 185 12056 -70.3 -77.3 35 7.0 -70.4 225 27 328.7 328.7 291.3 328.7 0.01 24 171 12526 -68.3 -74.3 42 6.0 -68.4 242 28 339.5 339.5 294.2 339.5 0.01 25 167 12669 -66.5 -73.5 37 7.0 -66.5 247 28 344.8 344.8 295.5 344.8 0.01 26 150 13320 -65.3 -72.3 37 7.0 -65.4 270 29 357.6 357.6 298.2 357.7 0.01 27 142 13654 -64.1 -71.1 38 7.0 -64.2 273 29 365.3 365.3 299.7 365.4 0.02 28 125 14426 -67.5 -74.5 36 7.0 -67.5 279 29 372.7 372.7 301.1 372.8 0.01 29 100 15760 -69.9 -76.9 35 7.0 -69.9 290 29 392.7 392.7 304.2 392.7 0.01 30 93 16190 -71.5 -78.5 34 7.0 -71.5 293 32 397.8 397.8 304.9 397.8 0.01 31 70 17870 -70.7 -78.7 30 8.0 -70.8 305 42 433.1 433.1 309.1 433.2 0.01 32 53 19515 -70.3 -78.3 30 8.0 -70.4 297 37 469.9 469.9 312.7 470.0 0.02 33 50 19860 -70.7 -78.7 30 8.0 -70.8 295 36 476.9 476.9 313.2 477.0 0.02 34 34 22121 -75.3 -83.3 28 8.0 -75.4 520.4 520.4 316.4 520.5 0.01 TRP 185 12056 -70.3 -77.3 35 7.0 -70.4 225 27 328.7 328.7 291.3 328.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 1000.00 mb = 174.00 m = 570.86 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 43.57 % Est. max temperature: 12.19 C = 53.94 F Sfc-Lift cond lev (LCL): 984.04 mb = 301.71 m = 989.86 ft T: -0.89 C 700-500 lapse rate: 6.69 C/km ThetaE index: 2.59 C Layer 850.0- 776.0 mb Conv cond level (CCL): 908.97 mb = 930.61 m = 3053.15 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 2.88 C = 37.18 F Cap Strength: 18.38 C Lifted Index: 18.90 C Risk: None Lifted Index @300 mb: 21.84 C Lifted Index @700 mb: 14.72 C Showalter Index: 9.53 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 19.20 C K Index: 7.10 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.42 J/kg Max Up Vert Vel: 3.29 m/s Conv Inhibition (B-): 36746.16 J/kg Cap Strength: 18.87 C Lift Cond Lev (LCL): 925.66 mb = 787.34 m = 2583.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 18 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 1009 98 180 1 0.0 1.0 | 62 18 -15.8 -8.4 1 1000 174 185 5 0.4 5.0 | 74 16 -15.3 -4.4 2 925 793 195 19 4.9 18.4 | 130 14 -10.8 9.0 3 850 1465 215 21 12.0 17.2 | 155 9 -3.7 7.8 4 700 3000 200 19 6.5 17.9 | 133 13 -9.3 8.5 5 500 5540 215 38 21.8 31.1 | 195 23 6.0 21.8 6 400 7130 225 42 29.7 29.7 | 214 25 13.9 20.3 7 300 9060 225 36 25.5 25.5 | 211 19 9.7 16.1 8 250 10220 225 36 25.5 25.5 | 211 19 9.7 16.1 9 200 11590 215 31 17.8 25.4 | 187 16 2.0 16.0 10 185 12056 225 27 19.1 19.1 | 199 10 3.3 9.7 11 150 13320 270 29 29.0 -0.0 | 305 16 13.2 -9.4 12 100 15760 290 29 27.3 -9.9 | 329 22 11.5 -19.3 13 70 17870 305 42 34.4 -24.1 | 331 38 18.6 -33.4 14 50 19860 295 36 32.6 -15.2 | 326 30 16.9 -24.6 Wind Parameters Mean winds (0-6000m): 209.3 at 24.4 knts Storm direction: 239.3 at 18.3 knts Shear (0-3000m) pos: 3.4 neg: 0.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 84.4 neg: -11.0 tot: 73.3 m^2/s^2 ave: 24.4 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 35.62 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 ------------------------------------------------------------------------------- 500 190 9 87 14| 14.0 0.0 14.0| 51.3 0.0 51.3 102.6 0.94| 14.1 13.3 1000 196 14 107 13| 9.8 0.0 9.8| 74.8 0.0 74.8 74.8 0.91| 11.0 10.0 1500 202 16 119 11| 6.9 0.0 6.9| 81.9 -0.7 81.2 54.2 0.85| 8.8 7.5 2000 205 17 125 11| 5.1 0.5 5.6| 81.9 -4.2 77.7 38.9 0.74| 7.1 5.3 2500 205 18 129 11| 4.1 0.8 4.9| 81.9 -7.9 74.0 29.6 0.65| 6.0 3.9 3000 205 18 130 11| 3.4 0.8 4.2| 84.4 -11.0 73.3 24.4 0.60| 5.4 3.2 4000 205 19 137 11| 3.6 0.6 4.2|111.2 -11.0 100.2 25.0 0.67| 5.1 3.4 5000 207 22 149 12| 3.7 0.5 4.2|142.1 -11.0 131.1 26.2 0.69| 4.9 3.4 6000 209 24 162 13| 3.5 0.4 3.9|174.0 -11.0 162.9 27.2 0.71| 4.6 3.3 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251208.00.gif