UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 11 DEC 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 1004 81 9.2 7.6 90 1.6 8.3 265 7 282.0 283.1 281.3 300.0 6.53 1 1000 114 9.4 7.9 90 1.5 8.6 260 9 282.5 283.7 281.7 301.0 6.69 2 926 746 4.6 4.0 96 0.6 4.3 280 29 283.9 284.9 281.0 299.3 5.50 3 925 755 4.6 3.6 93 1.0 4.1 280 29 284.0 284.9 280.9 299.0 5.36 4 872 1237 5.8 -11.2 28 17.0 -0.4 283 33 290.1 290.4 279.4 295.7 1.86 5 850 1445 4.2 -11.8 30 16.0 -1.5 285 35 290.5 290.9 279.6 296.0 1.82 6 833 1609 3.6 -18.4 18 22.0 -3.1 284 34 291.6 291.8 279.0 294.9 1.07 7 805 1886 2.8 -16.2 23 19.0 -3.3 284 33 293.6 293.9 280.3 297.8 1.34 8 702 2974 -7.1 -11.6 70 4.5 -8.6 280 27 294.4 294.8 281.8 301.2 2.24 9 700 2996 -7.3 -11.3 73 4.0 -8.7 280 27 294.4 294.8 281.9 301.4 2.30 10 694 3063 -7.9 -11.3 77 3.4 -9.1 280 28 294.5 294.9 282.0 301.5 2.32 11 692 3086 -8.1 -11.1 79 3.0 -9.1 279 28 294.5 294.9 282.0 301.6 2.36 12 685 3165 -7.1 -7.5 97 0.4 -7.2 279 28 296.5 297.0 283.8 306.0 3.17 13 684 3177 -7.1 -7.6 96 0.5 -7.3 279 28 296.6 297.1 283.8 306.1 3.15 14 615 4004 -9.7 -10.3 95 0.6 -9.9 274 35 302.7 303.3 285.9 311.5 2.84 15 503 5535 -18.3 -19.4 91 1.1 -18.6 265 46 310.2 310.5 287.3 315.5 1.64 16 500 5580 -18.7 -19.7 92 1.0 -19.0 265 47 310.2 310.5 287.2 315.5 1.60 17 412 6998 -28.3 -30.7 80 2.4 -28.7 256 58 315.5 315.7 288.1 318.0 0.72 18 400 7210 -30.1 -31.3 89 1.2 -30.3 255 60 315.9 316.0 288.2 318.3 0.70 19 300 9180 -46.1 -48.9 73 2.8 -46.2 265 62 320.4 320.4 289.0 320.9 0.15 20 290 9405 -48.1 -50.5 76 2.4 -48.2 265 65 320.7 320.7 289.1 321.1 0.13 21 283 9566 -49.5 -52.9 67 3.4 -49.6 265 67 320.9 320.9 289.1 321.3 0.10 22 250 10370 -55.5 -64.5 32 9.0 -55.6 265 77 323.6 323.6 289.9 323.7 0.03 23 241 10603 -55.9 -67.9 21 12.0 -56.1 263 79 326.4 326.4 290.7 326.4 0.02 24 228 10955 -56.6 -69.7 18 13.1 -56.8 260 81 330.6 330.6 291.9 330.6 0.01 25 218 11239 -57.1 -71.1 15 14.0 -57.3 265 77 334.0 334.0 292.8 334.1 0.01 26 200 11780 -60.5 -71.5 22 11.0 -60.6 275 69 337.0 337.0 293.6 337.0 0.01 27 197 11874 -60.9 -70.9 26 10.0 -61.0 270 64 337.8 337.8 293.8 337.8 0.01 28 161 13136 -57.5 -75.5 8 18.0 -57.8 363.6 363.6 299.4 363.6 0.01 29 150 13580 -59.5 -77.5 8 18.0 -59.7 367.6 367.6 300.1 367.6 0.01 30 100 16100 -65.5 -82.5 8 17.0 -65.7 401.2 401.2 305.3 401.2 0.00 31 95 16410 -66.9 -82.9 9 16.0 -67.0 404.4 404.4 305.8 404.4 0.00 32 74 17923 -64.9 -82.9 7 18.0 -65.1 438.5 438.5 309.7 438.5 0.01 33 70 18260 -66.3 -84.3 6 18.0 -66.5 442.5 442.5 310.1 442.6 0.00 34 57 19496 -69.9 -86.9 7 17.0 -70.1 461.2 461.2 311.9 461.2 0.00 35 50 20280 -68.7 -85.7 7 17.0 -68.9 481.6 481.6 313.6 481.6 0.01 36 41 21471 -67.3 -85.3 6 18.0 -67.5 513.2 513.2 315.9 513.2 0.01 37 36 22250 -69.7 -88.7 5 19.0 -69.9 526.4 526.4 316.7 526.5 0.00 38 30 23340 -67.9 -87.9 4 20.0 -68.2 559.5 559.5 318.6 559.6 0.01 39 22 25171 -74.1 -91.1 6 17.0 -74.3 593.0 593.0 320.3 593.0 0.00 40 20 25730 -70.7 -89.7 4 19.0 -71.1 619.8 619.8 321.5 619.8 0.01 41 19 26034 -70.7 -89.7 4 19.0 -71.1 628.9 628.9 321.9 629.0 0.01 42 17 26692 -71.7 -91.7 4 20.0 -72.1 646.0 646.0 322.5 646.1 0.00 TRP 197 11874 -60.9 -70.9 26 10.0 -61.0 270 64 337.8 337.8 293.8 337.8 0.01 WND 228 10955 -56.6 -69.7 18 13.1 -56.8 260 81 330.6 330.6 291.9 330.6 0.01 Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 775.87 mb = 2193.72 m = 7197.16 ft Wetbulb zero: 876.59 mb = 1193.78 m = 3916.56 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 73.32 % Est. max temperature: 17.65 C = 63.76 F Sfc-Lift cond lev (LCL): 979.86 mb = 281.26 m = 922.76 ft T: 8.13 C 700-500 lapse rate: 4.41 C/km ThetaE index: 5.31 C Layer 926.0- 850.0 mb Conv cond level (CCL): 926.43 mb = 742.34 m = 2435.49 ft Mean mixing ratio: 5.76 g/kg Conv temperature: 11.09 C = 51.96 F Cap Strength: 10.54 C Lifted Index: 10.52 C Risk: None Lifted Index @300 mb: 14.79 C Lifted Index @700 mb: 2.35 C Showalter Index: 13.10 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 6.90 C K Index: 7.10 Risk: None Sweat Index: 116.84 Risk: None Energy Index: 4.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.71 J/kg Max Up Vert Vel: 4.63 m/s Conv Inhibition (B-): 44253.77 J/kg Cap Strength: 10.50 C Lift Cond Lev (LCL): 930.33 mb = 707.84 m = 2322.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 25 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 1004 81 265 7 7.0 0.6 | 136 20 -14.2 14.7 1 1000 114 260 9 8.9 1.6 | 142 20 -12.3 15.6 2 925 755 280 29 28.6 -5.0 | 219 12 7.4 9.0 3 850 1445 285 35 33.8 -9.1 | 248 14 12.7 5.0 4 700 2996 280 27 26.6 -4.7 | 210 11 5.5 9.4 5 400 7210 255 60 58.0 15.5 | 231 47 36.8 29.6 6 300 9180 265 62 61.8 5.4 | 244 45 40.6 19.5 7 250 10370 265 77 76.7 6.7 | 250 59 55.6 20.8 8 228 10955 260 81 79.8 14.1 | 244 65 58.6 28.1 9 200 11780 275 69 68.7 -6.0 | 260 48 47.6 8.0 Wind Parameters Mean winds (0-6000m): 273.6 at 33.8 knts Storm direction: 303.6 at 25.4 knts Shear (0-3000m) pos: 4.8 neg: 1.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 76.9 deg Storm rel helicity (0-3000m) pos: 104.3 neg: -23.9 tot: 80.4 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 43.64 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 ------------------------------------------------------------------------------- 500 270 16 159 15| 17.2 0.0 17.2| 64.4 0.0 64.4 128.7 0.88| 17.7 15.6 1000 278 22 185 11| 13.0 0.0 13.0| 92.4 0.0 92.4 92.4 0.92| 13.5 12.4 1500 281 26 206 10| 9.5 0.0 9.5|103.0 -1.7 101.3 67.5 0.89| 10.3 9.2 2000 281 28 216 10| 7.2 0.7 7.9|103.0 -9.8 93.2 46.6 0.74| 8.5 6.3 2500 282 28 219 11| 5.7 1.1 6.8|103.0 -17.7 85.3 34.1 0.61| 7.3 4.5 3000 282 28 219 11| 4.8 1.2 6.0|104.3 -23.9 80.4 26.8 0.52| 6.6 3.4 4000 280 29 220 12| 3.6 0.9 4.4|120.3 -23.9 96.4 24.1 0.52| 6.0 3.1 5000 277 31 224 14| 2.9 1.5 4.4|129.2 -23.9 105.3 21.1 0.46| 5.7 2.7 6000 274 34 227 17| 2.4 2.0 4.4|129.8 -27.2 102.6 17.1 0.39| 5.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251211.00.gif