UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for URRR... Searching the city database file for: URRR ... Date:1200Z 3 DEC 25 Station: URRR WMO ident: 34731 Latitude: 47.25 Longitude: 39.82 Elevation: 77.00 ------------------------------------------------------------------------------- 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 1018 77 4.6 1.1 78 3.5 3.1 70 3 276.3 277.0 275.3 287.4 4.06 1 1000 230 2.4 -1.8 74 4.2 0.7 90 9 275.5 276.1 273.9 284.7 3.35 2 925 857 -1.3 -3.9 82 2.6 -2.3 155 3 278.0 278.5 274.9 286.6 3.09 3 906 1023 -1.9 -4.3 84 2.4 -2.8 184 4 279.0 279.5 275.4 287.6 3.06 4 850 1534 -0.3 -4.3 74 4.0 -1.9 275 9 285.8 286.4 279.2 295.2 3.27 5 798 2038 -0.9 -5.9 69 5.0 -2.9 268 9 290.4 290.9 281.1 299.4 3.08 6 726 2786 -5.3 -11.3 63 6.0 -7.4 259 9 293.5 293.9 281.4 300.2 2.22 7 700 3072 -6.3 -14.3 53 8.0 -8.8 255 9 295.5 295.8 281.8 301.0 1.80 8 581 4504 -15.1 -27.1 35 12.0 -17.5 213 9 301.4 301.5 282.9 303.8 0.71 9 500 5620 -23.9 -41.9 17 18.0 -25.8 180 9 303.9 303.9 283.2 304.6 0.19 10 478 5946 -26.9 -46.9 13 20.0 -28.6 172 10 304.1 304.2 283.2 304.6 0.12 11 400 7200 -37.7 -49.7 27 12.0 -38.4 140 13 306.0 306.0 284.0 306.4 0.10 12 320 8693 -50.3 -61.3 26 11.0 -50.5 132 27 308.7 308.7 284.9 308.8 0.03 13 300 9110 -53.9 -63.9 28 10.0 -54.1 130 31 309.4 309.4 285.1 309.5 0.02 14 250 10260 -61.3 -72.3 22 11.0 -61.4 130 29 314.9 314.9 287.1 315.0 0.01 15 244 10410 -62.5 -73.5 21 11.0 -62.6 125 25 315.3 315.3 287.2 315.4 0.01 16 212 11285 -58.7 -69.7 23 11.0 -58.8 203 9 334.2 334.2 292.9 334.3 0.02 17 200 11650 -59.1 -70.1 23 11.0 -59.2 235 3 339.2 339.2 294.1 339.2 0.02 18 150 13460 -59.5 -71.5 20 12.0 -59.7 280 7 367.6 367.6 300.1 367.6 0.02 19 100 15990 -61.5 -75.5 14 14.0 -61.7 305 11 408.9 408.9 306.4 409.0 0.01 20 70 18190 -62.7 -78.7 10 16.0 -63.0 275 23 450.2 450.3 310.9 450.3 0.01 21 50 20250 -65.3 -81.3 9 16.0 -65.6 285 27 489.6 489.6 314.2 489.7 0.01 22 30 23350 -67.3 -84.3 7 17.0 -67.7 295 38 561.2 561.2 318.7 561.2 0.01 23 24 24682 -71.1 -88.1 6 17.0 -71.3 292 50 587.1 587.1 320.0 587.2 0.01 24 20 25760 -71.1 -88.1 6 17.0 -71.4 290 60 618.5 618.5 321.5 618.6 0.01 25 12 28762 -73.9 -90.9 6 17.0 -74.2 705.9 705.9 324.6 706.0 0.01 TRP 244 10410 -62.5 -73.5 21 11.0 -62.6 125 25 315.3 315.3 287.2 315.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5390.00 m Freezing level: 951.35 mb = 636.70 m = 2088.89 ft Wetbulb zero: 982.03 mb = 375.82 m = 1232.98 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 55.15 % Est. max temperature: 11.88 C = 53.38 F Sfc-Lift cond lev (LCL): 964.48 mb = 520.83 m = 1708.73 ft T: 0.68 C 700-500 lapse rate: 6.91 C/km ThetaE index: 2.70 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 690.59 mb = 3176.08 m = 10420.08 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 24.31 C = 75.76 F Cap Strength: 14.82 C Lifted Index: 15.51 C Risk: None Lifted Index @300 mb: 16.74 C Lifted Index @700 mb: 12.14 C Showalter Index: 8.48 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 19.60 C K Index: 11.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.25 J/kg Max Up Vert Vel: 2.91 m/s Conv Inhibition (B-): 53605.38 J/kg Cap Strength: 15.44 C Lift Cond Lev (LCL): 916.94 mb = 926.98 m = 3041.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 6 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 1018 77 70 3 -2.8 -1.0 | 74 9 -8.9 -2.5 1 1000 230 90 9 -9.0 0.0 | 84 15 -15.1 -1.5 2 925 857 155 3 -1.3 2.7 | 100 7 -7.3 1.2 3 850 1534 275 9 9.0 -0.8 | 308 4 2.9 -2.3 4 700 3072 255 9 8.7 2.3 | 252 3 2.6 0.9 5 500 5620 180 9 0.0 9.0 | 141 10 -6.1 7.5 6 400 7200 140 13 -8.4 10.0 | 120 17 -14.4 8.5 7 300 9110 130 31 -23.7 19.9 | 122 35 -29.8 18.5 8 250 10260 130 29 -22.2 18.6 | 121 33 -28.3 17.2 9 244 10410 125 25 -20.5 14.3 | 116 30 -26.6 12.9 10 200 11650 235 3 2.5 1.7 | 94 4 -3.6 0.2 11 150 13460 280 7 6.9 -1.2 | 343 3 0.8 -2.7 12 100 15990 305 11 9.0 -6.3 | 339 8 2.9 -7.8 13 70 18190 275 23 22.9 -2.0 | 282 17 16.8 -3.5 14 50 20250 285 27 26.1 -7.0 | 293 22 20.0 -8.5 15 30 23350 295 38 34.4 -16.1 | 302 33 28.4 -17.5 16 20 25760 290 60 56.4 -20.5 | 294 55 50.3 -22.0 Wind Parameters Mean winds (0-6000m): 226.4 at 8.3 knts Storm direction: 256.4 at 6.3 knts Shear (0-3000m) pos: 2.0 neg: 0.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 177.1 deg Storm rel helicity (0-3000m) pos: 31.3 neg: -2.4 tot: 29.0 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 24.91 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 99 7 88 13| 4.8 0.0 4.8| 19.4 0.0 19.4 38.9 0.51| 11.5 5.9 1000 111 6 93 11| 3.6 0.0 3.6| 25.0 -0.1 25.0 25.0 0.49| 9.1 4.5 1500 142 6 109 10| 4.0 0.0 4.0| 31.3 -0.1 31.3 20.8 0.61| 9.8 6.0 2000 248 7 190 1| 3.0 0.3 3.3| 31.3 -0.9 30.5 15.2 0.56| 7.6 4.3 2500 257 7 264 1| 2.4 0.4 2.8| 31.3 -1.6 29.7 11.9 0.51| 6.3 3.2 3000 258 8 265 1| 2.0 0.5 2.5| 31.3 -2.4 29.0 9.7 0.46| 5.4 2.5 4000 251 8 231 2| 1.5 1.0 2.5| 31.3 -6.1 25.2 6.3 0.29| 4.7 1.4 5000 240 8 200 3| 1.2 1.2 2.4| 31.3 -11.8 19.5 3.9 0.18| 4.2 0.7 6000 226 8 179 4| 1.0 1.3 2.3| 31.3 -18.9 12.5 2.1 0.10| 3.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20251203.12.gif