UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 2 DEC 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 194 150 1 SFC 994 242 -0.7 -1.1 97 0.4 -0.9 150 1 272.9 273.5 272.6 282.5 3.54 2 927 797 -2.7 -3.8 92 1.1 -3.1 218 11 276.4 276.9 274.0 285.0 3.11 3 925 814 -2.7 -3.8 92 1.1 -3.1 220 11 276.5 277.1 274.1 285.2 3.12 4 908 962 -0.3 -1.1 94 0.8 -0.6 213 14 280.5 281.1 277.3 291.3 3.88 5 850 1489 -2.3 -3.3 93 1.0 -2.7 190 23 283.7 284.3 278.5 293.7 3.52 6 776 2217 1.8 -13.2 32 15.0 -3.4 213 16 295.6 296.0 281.8 301.1 1.78 7 700 3039 -3.9 -19.9 28 16.0 -8.4 240 9 298.2 298.4 282.1 301.7 1.12 8 581 4479 -14.9 -24.9 42 10.0 -17.1 218 17 301.6 301.8 283.2 304.5 0.87 9 553 4851 -16.5 -35.5 18 19.0 -19.5 212 19 304.0 304.1 283.5 305.2 0.34 10 513 5411 -20.9 -30.9 40 10.0 -22.6 203 22 305.3 305.4 284.2 307.2 0.57 11 500 5600 -22.3 -29.3 53 7.0 -23.5 200 23 305.9 306.0 284.6 308.1 0.68 12 400 7190 -34.9 -38.4 70 3.5 -35.3 205 25 309.6 309.7 285.6 310.9 0.35 13 335 8402 -45.3 -48.3 72 3.0 -45.4 211 21 311.5 311.5 286.1 312.0 0.14 14 300 9130 -51.1 -54.2 69 3.1 -51.2 215 19 313.3 313.3 286.6 313.6 0.08 15 266 9901 -57.7 -60.9 67 3.2 -57.8 205 19 314.7 314.7 287.0 314.8 0.04 16 250 10290 -60.3 -63.6 65 3.3 -60.3 200 19 316.4 316.4 287.6 316.5 0.03 17 224 10968 -64.9 -68.3 63 3.4 -64.9 200 25 319.5 319.5 288.6 319.5 0.02 18 202 11599 -65.1 -68.6 62 3.5 -65.1 223 18 328.7 328.7 291.4 328.8 0.02 19 200 11660 -65.3 -68.7 63 3.4 -65.3 225 17 329.3 329.4 291.6 329.4 0.02 20 150 13440 -59.7 -63.4 62 3.7 -59.8 260 17 367.2 367.2 300.1 367.5 0.05 21 140 13870 -59.5 -63.4 60 3.9 -59.6 259 17 374.9 374.9 301.5 375.1 0.05 22 100 15950 -63.3 -68.1 52 4.8 -63.4 255 19 405.4 405.4 305.9 405.6 0.04 23 70 18140 -64.1 -70.1 44 6.0 -64.3 265 21 447.3 447.3 310.6 447.5 0.04 24 50 20180 -67.5 -73.5 42 6.0 -67.7 295 25 484.4 484.4 313.8 484.6 0.04 25 46 20682 -66.5 -73.5 37 7.0 -66.7 291 24 498.5 498.5 314.8 498.8 0.04 26 30 23250 -68.7 -75.7 36 7.0 -68.9 270 21 557.4 557.4 318.5 557.7 0.04 27 20 25660 -73.3 -80.3 34 7.0 -73.5 285 38 611.8 611.8 321.2 612.0 0.03 28 15 27341 -74.1 -82.1 28 8.0 -74.3 661.6 661.6 323.2 661.9 0.03 TRP 224 10968 -64.9 -68.3 63 3.4 -64.9 200 25 319.5 319.5 288.6 319.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: Surface below freezing Freezing level: 808.49 mb = 1897.55 m = 6225.49 ft Freezing level: 752.00 mb = 2476.78 m = 8125.81 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 50.66 % Est. max temperature: 11.01 C = 51.81 F Sfc-Lift cond lev (LCL): 987.68 mb = 292.73 m = 960.37 ft T: -0.88 C 700-500 lapse rate: 7.18 C/km ThetaE index: 0.00 C Layer 994.0-26038240.0 mb Conv cond level (CCL): 938.52 mb = 698.73 m = 2292.38 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 2.14 C = 35.85 F Cap Strength: 16.99 C Lifted Index: 17.17 C Risk: None Lifted Index @300 mb: 19.60 C Lifted Index @700 mb: 14.65 C Showalter Index: 11.14 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 19.00 C K Index: 0.70 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.47 J/kg Max Up Vert Vel: 8.06 m/s Conv Inhibition (B-): 48870.00 J/kg Cap Strength: 17.17 C Lift Cond Lev (LCL): 931.05 mb = 762.23 m = 2500.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 12 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 ---------------------------------------------------------- 0 994 242 150 1 -0.5 0.9 | 61 12 -10.5 -5.8 1 925 814 220 11 7.1 8.4 | 121 3 -2.9 1.8 2 850 1489 190 23 4.0 22.7 | 160 17 -6.0 16.0 3 700 3039 240 9 7.8 4.5 | 45 3 -2.2 -2.2 4 500 5600 200 23 7.9 21.6 | 172 15 -2.1 15.0 5 400 7190 205 25 10.6 22.7 | 182 16 0.6 16.0 6 300 9130 215 19 10.9 15.6 | 186 9 0.9 8.9 7 250 10290 200 19 6.5 17.9 | 163 12 -3.5 11.2 8 224 10968 200 25 8.6 23.5 | 175 17 -1.4 16.8 9 200 11660 225 17 12.0 12.0 | 201 6 2.1 5.4 10 150 13440 260 17 16.7 3.0 | 299 8 6.8 -3.7 11 100 15950 255 19 18.4 4.9 | 282 9 8.4 -1.7 12 70 18140 265 21 20.9 1.8 | 294 12 10.9 -4.8 13 50 20180 295 25 22.7 -10.6 | 324 21 12.7 -17.2 14 30 23250 270 21 21.0 -0.0 | 301 13 11.0 -6.7 15 20 25660 285 38 36.7 -9.8 | 302 31 26.7 -16.5 Wind Parameters Mean winds (0-6000m): 206.3 at 16.0 knts Storm direction: 236.3 at 12.0 knts Shear (0-3000m) pos: 1.7 neg: 2.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -7.8 deg Storm rel helicity (0-3000m) pos: 34.6 neg: -4.0 tot: 30.6 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.13 Bulk Shear: 15.24 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 ------------------------------------------------------------------------------- 500 215 5 72 7| 9.6 0.0 9.6| 19.5 0.0 19.5 39.0 0.72| 11.0 7.9 1000 211 10 109 5| 4.8 4.7 9.5| 25.6 0.0 25.6 25.6 0.57| 11.1 6.3 1500 201 14 139 8| 3.2 3.9 7.1| 30.2 -2.1 28.0 18.7 0.43| 10.2 4.4 2000 202 15 147 8| 2.1 2.9 5.1| 34.3 -2.1 32.2 16.1 0.39| 9.4 3.7 2500 203 15 148 8| 1.9 2.4 4.3| 34.4 -3.1 31.3 12.5 0.30| 8.8 2.6 3000 205 14 145 7| 1.7 2.0 3.7| 34.6 -4.0 30.6 10.2 0.23| 8.1 1.9 4000 210 14 149 6| 1.3 2.3 3.6| 35.7 -4.0 31.7 7.9 0.26| 6.9 1.8 5000 209 15 155 7| 1.0 2.6 3.6| 35.7 -7.1 28.6 5.7 0.21| 6.3 1.3 6000 206 16 159 8| 0.9 2.4 3.3| 39.8 -10.2 29.6 4.9 0.20| 5.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251202.00.gif