UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 29 APR 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 ------------------------------------------------------------------------------- 0 1000 14 SFC 980 170 -2.3 -3.4 92 1.1 -2.7 335 11 272.4 272.9 271.5 280.7 3.03 2 925 630 -5.7 -7.5 87 1.8 -6.3 345 38 273.5 273.9 271.1 280.0 2.35 3 850 1288 -9.3 -11.7 83 2.4 -10.0 10 56 276.4 276.7 272.1 281.6 1.83 4 843 1352 -9.7 -12.1 83 2.4 -10.4 10 56 276.6 276.9 272.1 281.7 1.79 5 811 1651 -9.3 -11.3 85 2.0 -9.9 12 55 280.1 280.5 274.5 285.8 1.98 6 700 2775 -16.1 -18.4 82 2.3 -16.6 20 50 284.7 284.9 275.9 288.5 1.28 7 671 3092 -18.1 -20.3 83 2.2 -18.6 19 50 285.9 286.1 276.3 289.3 1.13 8 552 4533 -24.7 -27.2 80 2.5 -25.1 16 51 294.5 294.6 279.9 296.9 0.74 9 500 5250 -26.7 -28.8 82 2.1 -27.0 15 52 300.5 300.6 282.5 302.8 0.71 10 496 5308 -26.5 -28.5 83 2.0 -26.8 15 52 301.4 301.6 282.9 303.8 0.73 11 448 6032 -31.9 -34.4 78 2.5 -32.2 15 50 303.5 303.6 283.4 305.1 0.46 12 400 6820 -37.5 -42.5 60 5.0 -37.8 15 48 306.3 306.3 284.2 307.1 0.23 13 361 7523 -42.3 -48.3 52 6.0 -42.6 15 40 308.9 309.0 285.1 309.4 0.13 14 356 7618 -42.9 -48.9 52 6.0 -43.2 15 39 309.4 309.4 285.2 309.8 0.13 15 300 8760 -49.1 -57.1 39 8.0 -49.3 15 25 316.1 316.2 287.5 316.4 0.06 16 293 8914 -49.7 -57.7 39 8.0 -49.9 15 25 317.4 317.4 288.0 317.6 0.05 17 275 9327 -49.7 -57.7 39 8.0 -49.9 5 19 323.2 323.3 289.8 323.5 0.06 18 250 9950 -47.7 -56.7 35 9.0 -48.0 350 11 335.2 335.2 293.2 335.4 0.07 19 224 10682 -45.1 -55.1 32 10.0 -45.6 308 10 349.8 349.9 296.7 350.2 0.10 20 200 11440 -45.7 -57.7 25 12.0 -46.3 265 9 360.4 360.4 298.8 360.8 0.08 21 150 13360 -44.5 -58.5 20 14.0 -45.4 250 25 393.4 393.4 304.3 393.8 0.10 22 131 14263 -46.1 -61.1 17 15.0 -47.0 238 28 406.1 406.1 306.0 406.4 0.08 23 102 15919 -47.9 -63.9 14 16.0 -48.9 217 33 432.7 432.7 309.1 433.1 0.07 24 100 16050 -48.1 -64.1 14 16.0 -49.1 215 33 434.8 434.8 309.4 435.2 0.07 25 83 17278 -47.3 -64.3 13 17.0 -48.6 218 35 460.2 460.2 311.8 460.7 0.08 26 74 18030 -51.5 -68.5 11 17.0 -52.4 219 36 466.7 466.7 312.4 467.0 0.05 27 70 18390 -51.5 -68.5 11 17.0 -52.5 220 36 474.2 474.2 313.0 474.5 0.05 28 63 19072 -51.9 -69.9 10 18.0 -52.9 217 26 487.8 487.8 314.1 488.1 0.05 29 50 20560 -53.9 -71.9 9 18.0 -54.9 210 5 516.5 516.5 316.1 516.8 0.05 30 46 21095 -55.9 -72.9 10 17.0 -56.8 205 6 524.1 524.1 316.6 524.4 0.04 31 35 22853 -52.5 -70.5 10 18.0 -54.1 189 8 575.6 575.6 319.5 576.2 0.08 32 30 23850 -53.1 -72.1 8 19.0 -54.9 180 9 599.9 599.9 320.6 600.4 0.08 33 29 24068 -53.3 -72.3 8 19.0 -55.1 189 8 605.2 605.2 320.9 605.7 0.08 34 27 24530 -50.1 -70.1 8 20.0 -52.7 207 7 626.7 626.7 321.8 627.5 0.11 35 20 26480 -51.3 -71.3 7 20.0 -54.2 285 1 679.1 679.2 323.8 680.2 0.13 36 19 26813 -51.1 -71.1 7 20.0 -54.1 689.8 689.9 324.1 691.0 0.14 37 15 28356 -49.7 -70.7 7 21.0 -53.8 742.7 742.8 325.8 744.4 0.18 TRP 293 8914 -49.7 -57.7 39 8.0 -49.9 15 25 317.4 317.4 288.0 317.6 0.05 WND Sounding variables and indices 1000-500 mb thick: 5236.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 83.22 % Est. max temperature: 3.29 C = 37.92 F Sfc-Lift cond lev (LCL): 963.06 mb = 308.89 m = 1013.39 ft T: -3.33 C 700-500 lapse rate: 4.28 C/km ThetaE index: 0.69 C Layer 925.0- 850.0 mb Conv cond level (CCL): 887.50 mb = 952.05 m = 3123.47 ft Mean mixing ratio: 2.46 g/kg Conv temperature: 0.18 C = 32.32 F Cap Strength: 12.66 C Lifted Index: 16.93 C Risk: None Lifted Index @300 mb: 25.35 C Lifted Index @700 mb: 6.26 C Showalter Index: 15.97 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 15.00 C K Index: 3.40 Risk: None Sweat Index: 164.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.74 J/kg Max Up Vert Vel: 4.63 m/s Conv Inhibition (B-): 68860.07 J/kg Cap Strength: 16.45 C Lift Cond Lev (LCL): 905.53 mb = 795.57 m = 2610.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 43 at 37 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 ---------------------------------------------------------- 0 980 170 335 11 4.6 -10.0 | 241 34 30.0 16.8 1 925 630 345 38 9.8 -36.7 | 286 37 35.1 -9.9 2 850 1288 10 56 -9.7 -55.1 | 331 32 15.6 -28.4 3 700 2775 20 50 -17.1 -47.0 | 338 22 8.2 -20.2 4 500 5250 15 52 -13.5 -50.2 | 333 26 11.9 -23.5 5 400 6820 15 48 -12.4 -46.4 | 327 23 12.9 -19.6 6 300 8760 15 25 -6.5 -24.1 | 262 19 18.8 2.6 7 293 8914 15 25 -6.5 -24.1 | 262 19 18.8 2.6 8 250 9950 350 11 1.9 -10.8 | 240 32 27.2 15.9 9 200 11440 265 9 9.0 0.8 | 231 44 34.3 27.5 10 150 13360 250 25 23.5 8.6 | 234 60 48.8 35.3 11 100 16050 215 33 18.9 27.0 | 219 70 44.2 53.8 12 70 18390 220 36 23.1 27.6 | 222 73 48.5 54.3 13 50 20560 210 5 2.5 4.3 | 222 42 27.8 31.1 14 30 23850 180 9 0.0 9.0 | 215 44 25.3 35.8 15 20 26480 285 1 1.0 -0.3 | 225 37 26.3 26.5 Wind Parameters Mean winds (0-6000m): 13.4 at 49.1 knts Storm direction: 43.4 at 36.8 knts Shear (0-3000m) pos: 7.4 neg: 0.0 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 510.6 neg: -1.7 tot: 508.8 m^2/s^2 ave: 169.6 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 9.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.09 Bulk Shear: 118.54 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 ------------------------------------------------------------------------------- 500 343 26 266 33| 29.2 0.0 29.2|259.2 0.0 259.2 518.4 0.99| 29.6 29.3 1000 352 36 286 31| 22.5 0.0 22.5|442.0 0.0 442.0 442.0 0.99| 25.3 25.1 1500 1 42 302 29| 15.9 0.0 15.9|495.4 0.0 495.4 330.3 0.96| 19.6 18.9 2000 5 45 310 28| 11.5 0.0 11.5|503.5 0.0 503.5 251.8 0.92| 15.7 14.4 2500 8 46 315 27| 8.9 0.0 8.9|509.6 0.0 509.6 203.8 0.88| 13.3 11.7 3000 10 47 318 26| 7.4 0.0 7.4|510.6 -1.7 508.8 169.6 0.86| 11.3 9.8 4000 12 48 323 25| 5.6 0.3 5.8|510.6 -6.6 503.9 126.0 0.82| 8.7 7.2 5000 13 49 325 25| 4.4 0.4 4.9|510.6 -12.0 498.5 99.7 0.79| 7.2 5.7 6000 13 49 326 25| 3.7 0.3 4.0|510.6 -23.4 487.2 81.2 0.74| 6.2 4.6 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250429.00.gif