UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for URRR... Searching the city database file for: URRR ... Date:0000Z 1 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 1008 77 4.0 2.6 91 1.4 3.4 70 7 276.5 277.3 276.1 289.0 4.57 1 1000 147 2.8 1.1 89 1.7 2.1 80 15 276.0 276.6 275.2 287.2 4.14 2 979 319 2.0 0.8 92 1.2 1.5 96 18 276.8 277.5 275.7 288.1 4.14 3 941 640 4.0 3.3 95 0.7 3.7 127 24 282.0 282.9 279.7 296.3 5.15 4 925 779 3.2 2.5 95 0.7 2.9 140 27 282.6 283.4 279.7 296.4 4.95 5 912 894 3.6 2.7 94 0.9 3.2 147 25 284.1 285.0 280.6 298.4 5.10 6 869 1286 1.8 -1.8 77 3.6 0.3 170 17 286.2 286.9 280.1 297.2 3.85 7 850 1465 4.6 -6.4 45 11.0 0.1 180 13 291.0 291.5 281.0 299.2 2.78 8 820 1758 5.6 -14.4 22 20.0 -1.4 172 13 295.0 295.3 281.2 299.7 1.53 9 807 1889 5.8 -16.2 19 22.0 -1.6 168 13 296.6 296.8 281.7 300.8 1.34 10 700 3036 -2.1 -19.1 26 17.0 -7.2 135 13 300.2 300.4 283.0 304.0 1.21 11 632 3838 -8.7 -22.7 31 14.0 -12.3 138 15 301.5 301.7 283.2 304.7 0.98 12 613 4074 -8.9 -23.9 29 15.0 -12.6 139 16 303.9 304.1 284.1 306.9 0.90 13 525 5256 -16.9 -34.9 19 18.0 -19.8 144 20 308.1 308.2 285.1 309.4 0.38 14 500 5620 -19.9 -30.9 37 11.0 -21.8 145 21 308.8 308.9 285.6 310.8 0.58 15 400 7240 -31.5 -34.2 77 2.7 -31.9 165 25 314.0 314.2 287.4 315.9 0.53 16 394 7346 -32.3 -34.8 78 2.5 -32.6 165 25 314.4 314.5 287.5 316.1 0.51 17 383 7544 -33.7 -36.4 77 2.7 -34.0 165 24 315.1 315.2 287.6 316.7 0.44 18 300 9200 -46.9 -49.6 74 2.7 -47.0 165 19 319.3 319.3 288.6 319.8 0.14 19 250 10380 -56.7 -59.4 71 2.7 -56.8 150 21 321.8 321.8 289.3 322.0 0.05 20 221 11152 -62.1 -64.8 70 2.7 -62.1 160 23 325.0 325.0 290.3 325.1 0.03 21 200 11770 -61.9 -64.7 69 2.8 -61.9 180 21 334.7 334.7 293.0 334.9 0.03 22 157 13275 -61.1 -64.2 67 3.1 -61.2 214 19 360.1 360.1 298.8 360.3 0.04 23 150 13560 -59.7 -63.1 64 3.4 -59.8 220 19 367.2 367.2 300.1 367.5 0.05 24 143 13861 -56.9 -60.1 67 3.2 -57.0 226 20 377.2 377.2 301.8 377.5 0.08 25 134 14270 -59.5 -63.1 63 3.6 -59.6 234 21 379.6 379.6 302.2 379.9 0.06 26 100 16090 -62.1 -66.7 54 4.6 -62.2 270 25 407.7 407.8 306.3 408.0 0.05 27 76 17784 -62.1 -68.1 44 6.0 -62.3 270 27 441.0 441.0 310.0 441.3 0.05 28 70 18290 -63.7 -69.7 44 6.0 -63.8 270 27 448.1 448.1 310.7 448.4 0.05 29 63 18931 -65.7 -71.7 43 6.0 -65.8 273 28 457.4 457.4 311.5 457.6 0.04 30 52 20100 -63.1 -69.1 44 6.0 -63.3 279 31 489.3 489.3 314.2 489.7 0.07 31 50 20340 -64.9 -70.9 43 6.0 -65.1 280 31 490.5 490.6 314.3 490.9 0.05 32 43 21257 -67.3 -74.3 36 7.0 -67.5 280 32 506.3 506.3 315.4 506.5 0.04 33 30 23430 -67.9 -74.9 36 7.0 -68.1 280 36 559.5 559.6 318.6 559.9 0.05 34 23 25020 -69.9 -77.9 30 8.0 -70.1 597.8 597.8 320.5 598.1 0.04 TRP 221 11152 -62.1 -64.8 70 2.7 -62.1 160 23 325.0 325.0 290.3 325.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 728.44 mb = 2731.08 m = 8960.12 ft Wetbulb zero: 847.30 mb = 1490.93 m = 4891.46 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 40.49 % Est. max temperature: 16.46 C = 61.62 F Sfc-Lift cond lev (LCL): 986.37 mb = 258.02 m = 846.50 ft T: 2.28 C 700-500 lapse rate: 6.89 C/km ThetaE index: 1.74 C Layer 1000.0- 979.0 mb Conv cond level (CCL): 996.72 mb = 173.59 m = 569.52 ft Mean mixing ratio: 4.65 g/kg Conv temperature: 3.56 C = 38.42 F Cap Strength: 14.31 C Lifted Index: 14.39 C Risk: None Lifted Index @300 mb: 18.94 C Lifted Index @700 mb: 11.83 C Showalter Index: 9.61 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 13.50 C K Index: 1.10 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.11 J/kg Max Up Vert Vel: 8.26 m/s Conv Inhibition (B-): 39299.50 J/kg Cap Strength: 14.37 C Lift Cond Lev (LCL): 941.98 mb = 631.26 m = 2071.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 174 at 13 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 1008 77 70 7 -6.6 -2.4 | 19 16 -5.2 -15.1 1 1000 147 80 15 -14.8 -2.6 | 41 20 -13.3 -15.3 2 925 779 140 27 -17.4 20.7 | 117 18 -15.9 8.0 3 850 1465 180 13 0.0 13.0 | 257 1 1.4 0.3 4 700 3036 135 13 -9.2 9.2 | 66 9 -7.8 -3.5 5 500 5620 145 21 -12.0 17.2 | 113 12 -10.6 4.5 6 400 7240 165 25 -6.5 24.1 | 156 13 -5.0 11.5 7 300 9200 165 19 -4.9 18.4 | 148 7 -3.5 5.7 8 250 10380 150 21 -10.5 18.2 | 121 11 -9.1 5.5 9 221 11152 160 23 -7.9 21.6 | 144 11 -6.4 8.9 10 200 11770 180 21 0.0 21.0 | 190 8 1.4 8.3 11 150 13560 220 19 12.2 14.6 | 262 14 13.6 1.9 12 100 16090 270 25 25.0 -0.0 | 296 29 26.4 -12.7 13 70 18290 270 27 27.0 -0.0 | 294 31 28.4 -12.7 14 50 20340 280 31 30.5 -5.4 | 299 37 32.0 -18.1 15 30 23430 280 36 35.5 -6.3 | 297 41 36.9 -18.9 Wind Parameters Mean winds (0-6000m): 143.6 at 17.0 knts Storm direction: 173.6 at 12.8 knts Shear (0-3000m) pos: 2.8 neg: 1.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 47.8 deg Storm rel helicity (0-3000m) pos: 176.5 neg: -2.5 tot: 174.0 m^2/s^2 ave: 58.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 6.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.71 Bulk Shear: 19.97 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 ------------------------------------------------------------------------------- 500 103 18 62 18| 20.1 0.0 20.1|111.8 0.0 111.8 223.6 0.95| 24.6 23.3 1000 128 21 91 15| 11.2 0.0 11.2|170.8 0.0 170.8 170.8 0.85| 21.9 18.6 1500 138 20 99 12| 5.6 0.0 5.6|176.5 -0.0 176.5 117.7 0.78| 18.5 14.4 2000 144 18 101 9| 4.2 0.8 5.1|176.5 -0.3 176.2 88.1 0.71| 14.7 10.4 2500 146 17 99 8| 3.4 1.3 4.7|176.5 -1.1 175.4 70.2 0.66| 12.4 8.2 3000 145 16 95 8| 2.8 1.6 4.4|176.5 -2.5 174.0 58.0 0.61| 10.9 6.7 4000 143 16 90 8| 2.4 1.2 3.6|183.9 -2.5 181.4 45.3 0.63| 8.6 5.4 5000 143 16 92 8| 2.2 1.0 3.2|191.8 -2.5 189.3 37.9 0.64| 7.2 4.6 6000 144 17 97 9| 2.2 0.8 3.0|203.7 -2.5 201.1 33.5 0.66| 6.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20251201.00.gif