UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 25 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 60 SFC 987 170 9.6 9.1 97 0.5 9.3 0 0 283.8 285.1 283.1 304.1 7.36 2 969 323 11.2 10.3 94 0.9 10.7 330 4 286.9 288.3 285.2 309.6 8.14 3 925 710 9.0 7.0 87 2.0 7.9 255 13 288.5 289.7 284.5 307.7 6.80 4 850 1405 4.4 3.2 92 1.2 3.8 245 9 290.8 291.8 284.2 307.0 5.67 5 700 2962 -4.3 -6.0 88 1.7 -5.0 235 31 297.7 298.4 284.7 308.2 3.49 6 649 3555 -7.7 -9.8 85 2.1 -8.5 238 31 300.4 300.9 284.9 309.0 2.80 7 581 4406 -14.1 -15.5 89 1.4 -14.5 243 32 302.6 302.9 284.8 308.8 1.97 8 510 5384 -20.7 -23.4 79 2.7 -21.3 249 33 306.1 306.3 285.2 309.8 1.14 9 500 5530 -22.1 -24.8 79 2.7 -22.7 250 33 306.1 306.3 285.1 309.5 1.02 10 466 6044 -25.5 -30.2 65 4.7 -26.2 245 35 308.1 308.2 285.4 310.4 0.67 11 447 6344 -28.1 -33.1 62 5.0 -28.8 242 37 308.5 308.6 285.4 310.3 0.53 12 400 7130 -34.7 -38.1 71 3.4 -35.0 235 40 309.9 310.0 285.7 311.1 0.36 13 300 9060 -51.9 -54.2 76 2.3 -52.0 245 46 312.2 312.2 286.2 312.5 0.08 14 250 10220 -58.7 -61.1 74 2.4 -58.7 245 36 318.8 318.8 288.4 319.0 0.04 15 237 10554 -60.5 -63.0 72 2.5 -60.5 240 38 321.0 321.0 289.1 321.1 0.03 16 217 11105 -59.3 -62.0 71 2.7 -59.3 253 44 331.0 331.0 292.0 331.2 0.04 17 200 11620 -55.5 -58.4 70 2.9 -55.6 265 50 344.9 344.9 295.6 345.2 0.07 18 192 11883 -53.1 -56.2 69 3.1 -53.2 264 47 352.8 352.8 297.3 353.2 0.10 19 191 11917 -53.1 -56.2 69 3.1 -53.2 263 46 353.3 353.3 297.4 353.7 0.10 20 150 13480 -52.9 -57.9 55 5.0 -53.1 255 27 378.9 378.9 302.2 379.4 0.10 21 105 15776 -53.1 -62.1 33 9.0 -53.5 273 29 419.2 419.3 307.7 419.7 0.09 22 100 16090 -53.7 -62.7 32 9.0 -54.1 275 29 424.0 424.0 308.2 424.4 0.08 23 70 18360 -56.1 -68.1 21 12.0 -56.6 275 25 464.4 464.4 312.2 464.7 0.06 24 55 19880 -57.7 -69.7 20 12.0 -58.3 300 19 493.9 493.9 314.5 494.2 0.06 25 50 20480 -56.5 -69.5 18 13.0 -57.2 310 17 510.3 510.4 315.7 510.8 0.07 26 30 23710 -57.5 -72.5 13 15.0 -58.6 285 23 587.9 587.9 320.0 588.4 0.07 27 27 24373 -58.9 -73.9 13 15.0 -59.9 304 18 601.9 602.0 320.7 602.4 0.06 28 21 25960 -56.1 -72.1 12 16.0 -57.8 351 7 655.2 655.3 322.9 656.1 0.11 29 20 26270 -56.5 -72.5 12 16.0 -58.2 360 5 663.2 663.3 323.2 664.1 0.11 30 18 26938 -58.3 -74.3 11 16.0 -59.9 27 7 677.8 677.9 323.7 678.6 0.09 31 17 27302 -55.7 -71.7 12 16.0 -57.8 41 8 697.4 697.4 324.4 698.6 0.14 32 16 27692 -52.1 -69.1 11 17.0 -55.1 56 9 721.3 721.4 325.1 723.2 0.22 33 15 28111 -52.1 -69.1 11 17.0 -55.2 73 10 734.7 734.8 325.6 736.9 0.23 34 12 29573 -48.3 -66.3 11 18.0 -53.2 129 14 796.6 796.8 327.3 800.9 0.43 35 12 29573 -44.7 -63.7 10 19.0 -51.0 129 14 809.4 809.7 327.6 815.5 0.61 36 10 30800 -42.9 -64.9 7 22.0 -50.8 175 17 859.4 859.7 328.7 866.1 0.62 37 9.6 31074 -44.5 -66.5 7 22.0 -52.0 863.5 863.7 328.8 869.1 0.52 38 8.2 32143 -38.7 -64.7 5 26.0 -49.8 926.2 926.6 330.1 935.2 0.78 39 7.6 32670 -34.7 -62.7 4 28.0 -48.5 962.7 963.3 330.8 975.9 1.10 40 6.8 33451 -31.9 -63.9 3 32.0 -48.3 1005.5 1006.1 331.5 1018.6 1.04 TRP 237 10554 -60.5 -63.0 72 2.5 -60.5 240 38 321.0 321.0 289.1 321.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5470.00 m Freezing level: 774.14 mb = 2192.45 m = 7192.98 ft Wetbulb zero: 785.66 mb = 2036.19 m = 6680.34 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 87.74 % Est. max temperature: 17.07 C = 62.73 F Sfc-Lift cond lev (LCL): 979.60 mb = 232.71 m = 763.49 ft T: 10.25 C 700-500 lapse rate: 6.93 C/km ThetaE index: 2.63 C Layer 925.0- 700.0 mb Conv cond level (CCL): 895.26 mb = 978.57 m = 3210.49 ft Mean mixing ratio: 7.14 g/kg Conv temperature: 15.15 C = 59.28 F Cap Strength: 1.78 C Lifted Index: 1.52 C Risk: Showers probable Lifted Index @300 mb: 3.22 C Lifted Index @700 mb: 0.84 C Showalter Index: 2.14 C Risk: Showers probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 25.30 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 145.40 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.82 J/kg Max Up Vert Vel: 5.44 m/s Conv Inhibition (B-): 51994.75 J/kg Cap Strength: 1.69 C Lift Cond Lev (LCL): 915.97 mb = 790.62 m = 2593.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 19 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 ---------------------------------------------------------- 0 987 170 0 0 -0.0 -0.0 | 93 19 -18.5 0.9 1 925 710 255 13 12.6 3.4 | 126 7 -6.0 4.3 2 850 1405 245 9 8.2 3.8 | 115 11 -10.4 4.7 3 700 2962 235 31 25.4 17.8 | 200 20 6.9 18.7 4 500 5530 250 33 31.0 11.3 | 226 17 12.5 12.2 5 400 7130 235 40 32.8 22.9 | 211 28 14.3 23.9 6 300 9060 245 46 41.7 19.4 | 229 31 23.2 20.4 7 250 10220 245 36 32.6 15.2 | 221 21 14.1 16.2 8 237 10554 240 38 32.9 19.0 | 216 25 14.4 19.9 9 200 11620 265 50 49.8 4.4 | 260 32 31.3 5.3 10 150 13480 255 27 26.1 7.0 | 224 11 7.6 7.9 11 100 16090 275 29 28.9 -2.5 | 279 10 10.4 -1.6 12 70 18360 275 25 24.9 -2.2 | 281 7 6.4 -1.2 13 50 20480 310 17 13.0 -10.9 | 29 11 -5.5 -10.0 14 30 23710 285 23 22.2 -6.0 | 324 6 3.7 -5.0 15 20 26270 360 5 -0.0 -5.0 | 78 19 -18.5 -4.1 16 10 30800 175 17 -1.5 16.9 | 132 27 -20.0 17.9 Wind Parameters Mean winds (0-6000m): 242.9 at 24.7 knts Storm direction: 272.9 at 18.5 knts Shear (0-3000m) pos: 0.0 neg: 5.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 109.1 deg Storm rel helicity (0-3000m) pos: 70.1 neg: -25.1 tot: 45.0 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 47.12 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 ------------------------------------------------------------------------------- 500 254 6 101 13| 0.0 12.4 12.4| 11.1 -21.1 -10.0 -20.1 0.02| 16.8 0.3 1000 253 9 109 11| 0.0 5.3 5.3| 14.6 -23.5 -8.9 -8.9 0.05| 10.7 0.6 1500 251 9 113 11| 0.0 4.4 4.4| 23.6 -25.1 -1.5 -1.0 0.15| 8.8 1.3 2000 247 11 122 10| 0.0 5.1 5.1| 41.4 -25.1 16.3 8.1 0.33| 8.4 2.7 2500 243 14 138 10| 0.0 5.5 5.5| 58.1 -25.1 33.0 13.2 0.39| 8.2 3.2 3000 240 16 154 10| 0.0 5.3 5.3| 70.1 -25.1 45.0 15.0 0.40| 7.7 3.1 4000 240 20 174 11| 0.4 4.0 4.4| 86.0 -25.1 60.8 15.2 0.44| 6.2 2.7 5000 241 23 187 12| 0.7 3.2 3.9|101.7 -25.1 76.5 15.3 0.47| 5.3 2.5 6000 243 25 196 13| 0.6 2.9 3.5|106.7 -35.5 71.3 11.9 0.41| 4.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250425.00.gif