UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 6 DEC 25 Station: USPP WMO ident: 28225 Latitude: 57.95 Longitude: 56.20 Elevation: 170.00 ------------------------------------------------------------------------------- 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 1004 170 -1.3 -2.1 94 0.8 -1.6 280 1 271.5 272.1 271.4 280.3 3.26 1 1000 205 -1.7 -3.4 88 1.7 -2.3 255 13 271.5 271.9 270.8 279.5 2.97 2 954 578 -3.7 -5.2 89 1.5 -4.2 282 17 273.1 273.6 271.5 280.5 2.72 3 925 822 -3.7 -4.9 91 1.2 -4.1 300 19 275.5 276.0 273.1 283.4 2.87 4 904 1004 -2.7 -3.6 94 0.9 -3.0 301 21 278.4 278.9 275.3 287.4 3.24 5 850 1491 -4.7 -6.2 89 1.5 -5.3 305 25 281.2 281.7 276.3 289.2 2.83 6 833 1649 -5.5 -7.2 88 1.7 -6.1 306 25 282.0 282.5 276.5 289.6 2.67 7 714 2839 -13.5 -15.3 86 1.8 -14.0 314 27 285.9 286.2 277.0 290.7 1.63 8 707 2914 -14.1 -16.2 84 2.1 -14.6 314 27 286.1 286.3 277.0 290.6 1.53 9 700 2989 -13.9 -16.2 83 2.3 -14.5 315 27 287.1 287.4 277.5 291.7 1.54 10 602 4123 -18.9 -27.9 45 9.0 -20.4 297 31 294.0 294.1 279.6 296.0 0.64 11 600 4148 -18.9 -27.9 45 9.0 -20.4 297 31 294.2 294.4 279.7 296.3 0.64 12 515 5267 -26.7 -31.4 64 4.7 -27.3 279 35 298.0 298.1 281.2 299.7 0.54 13 500 5480 -28.3 -33.0 64 4.7 -28.9 275 36 298.5 298.6 281.4 300.1 0.47 14 486 5683 -29.7 -34.7 62 5.0 -30.3 274 37 299.2 299.3 281.6 300.6 0.41 15 465 5997 -32.5 -39.5 50 7.0 -33.1 272 38 299.6 299.6 281.5 300.5 0.27 16 400 7040 -41.5 -46.5 58 5.0 -41.8 265 42 301.1 301.1 282.0 301.6 0.15 17 362 7707 -46.9 -51.4 60 4.5 -47.0 267 41 302.6 302.6 282.5 302.9 0.09 18 325 8410 -53.1 -57.4 59 4.3 -53.2 269 41 303.5 303.5 282.8 303.7 0.05 19 300 8920 -56.7 -60.9 59 4.2 -56.8 270 40 305.4 305.4 283.6 305.6 0.04 20 255 9938 -63.3 -67.3 58 4.0 -63.3 275 46 310.2 310.2 285.4 310.3 0.02 21 250 10060 -62.9 -67.0 58 4.1 -62.9 270 42 312.6 312.6 286.2 312.6 0.02 22 231 10547 -63.1 -67.1 58 4.0 -63.1 274 41 319.4 319.4 288.6 319.5 0.02 23 206 11256 -61.3 -65.3 59 4.0 -61.3 279 40 332.9 332.9 292.5 333.0 0.03 24 200 11440 -61.1 -65.1 59 4.0 -61.2 280 40 336.0 336.0 293.3 336.1 0.03 25 150 13240 -59.3 -64.0 54 4.7 -59.4 295 40 367.9 367.9 300.2 368.1 0.05 26 124 14431 -59.1 -65.1 46 6.0 -59.2 295 40 388.9 388.9 303.6 389.1 0.05 27 110 15174 -63.1 -69.1 44 6.0 -63.2 295 40 394.9 394.9 304.5 395.1 0.03 28 100 15760 -62.7 -68.7 44 6.0 -62.8 295 40 406.6 406.6 306.1 406.8 0.04 29 70 17930 -66.7 -73.7 37 7.0 -66.8 280 40 441.7 441.7 310.1 441.8 0.03 30 60 18856 -69.9 -77.9 30 8.0 -70.0 280 42 454.4 454.4 311.3 454.5 0.02 31 50 19940 -70.7 -78.7 30 8.0 -70.8 280 44 476.9 476.9 313.2 477.0 0.02 32 49 20060 -70.9 -78.9 30 8.0 -71.0 479.2 479.2 313.4 479.3 0.02 33 32 22544 -77.3 -85.3 27 8.0 -77.4 524.1 524.1 316.6 524.2 0.01 TRP 255 9938 -63.3 -67.3 58 4.0 -63.3 275 46 310.2 310.2 285.4 310.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5275.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 74.56 % Est. max temperature: 8.18 C = 46.72 F Sfc-Lift cond lev (LCL): 991.33 mb = 274.04 m = 899.06 ft T: -2.07 C 700-500 lapse rate: 5.78 C/km ThetaE index: 0.84 C Layer 1000.0- 954.0 mb Conv cond level (CCL): 817.78 mb = 1791.76 m = 5878.42 ft Mean mixing ratio: 2.88 g/kg Conv temperature: 9.66 C = 49.39 F Cap Strength: 13.94 C Lifted Index: 14.22 C Risk: None Lifted Index @300 mb: 16.76 C Lifted Index @700 mb: 7.47 C Showalter Index: 8.48 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 22.10 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 86.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.46 J/kg Max Up Vert Vel: 6.99 m/s Conv Inhibition (B-): 34058.97 J/kg Cap Strength: 14.19 C Lift Cond Lev (LCL): 931.91 mb = 763.22 m = 2503.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 21 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 170 280 1 1.0 -0.2 | 145 20 -11.6 16.8 1 1000 205 255 13 12.6 3.4 | 180 20 0.0 20.4 2 925 822 300 19 16.5 -9.5 | 208 8 3.9 7.5 3 850 1491 305 25 20.5 -14.3 | 252 8 7.9 2.6 4 700 2989 315 27 19.1 -19.1 | 288 7 6.5 -2.1 5 500 5480 275 36 35.9 -3.1 | 239 27 23.3 13.8 6 400 7040 265 42 41.8 3.7 | 235 36 29.3 20.6 7 300 8920 270 40 40.0 -0.0 | 238 32 27.4 17.0 8 255 9938 275 46 45.8 -4.0 | 249 36 33.3 13.0 9 250 10060 270 42 42.0 -0.0 | 240 34 29.4 17.0 10 200 11440 280 40 39.4 -6.9 | 249 29 26.8 10.0 11 150 13240 295 40 36.3 -16.9 | 270 24 23.7 0.1 12 100 15760 295 40 36.3 -16.9 | 270 24 23.7 0.1 13 70 17930 280 40 39.4 -6.9 | 249 29 26.8 10.0 14 50 19940 280 44 43.3 -7.6 | 253 32 30.8 9.3 Wind Parameters Mean winds (0-6000m): 293.5 at 28.2 knts Storm direction: 323.5 at 21.1 knts Shear (0-3000m) pos: 4.4 neg: 0.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 135.5 deg Storm rel helicity (0-3000m) pos: 109.5 neg: -1.6 tot: 107.9 m^2/s^2 ave: 36.0 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.81 Bulk Shear: 30.19 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 ------------------------------------------------------------------------------- 500 274 15 188 16| 17.0 0.0 17.0| 83.3 0.0 83.3 166.5 0.81| 22.4 18.1 1000 290 17 198 12| 10.9 0.0 10.9| 94.1 0.0 94.1 94.1 0.77| 14.8 11.4 1500 296 20 211 10| 8.3 0.0 8.3|101.6 0.0 101.6 67.7 0.80| 11.1 8.8 2000 300 21 221 9| 6.4 0.0 6.4|104.6 0.0 104.6 52.3 0.80| 8.7 7.0 2500 303 22 230 8| 5.3 0.0 5.3|107.7 0.0 107.7 43.1 0.81| 7.3 5.9 3000 305 23 238 7| 4.4 0.2 4.6|109.5 -1.6 107.9 36.0 0.76| 6.5 5.0 4000 305 25 248 8| 3.3 1.2 4.6|109.5 -16.0 93.5 23.4 0.52| 6.1 3.1 5000 300 26 249 11| 2.6 2.0 4.6|109.5 -43.6 66.0 13.2 0.34| 5.9 2.0 6000 294 28 247 14| 2.2 2.2 4.4|109.5 -62.8 46.7 7.8 0.26| 5.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251206.00.gif