UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for USPP... Searching the city database file for: USPP ... Date:1200Z 30 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 ------------------------------------------------------------------------------- 0 1000 48 SFC 984 170 -20.3 -22.8 80 2.5 -20.6 0 0 254.0 254.1 253.5 255.7 0.62 2 952 416 -15.7 -17.8 84 2.1 -16.1 94 2 261.1 261.3 260.1 263.8 0.99 3 934 559 -16.7 -18.3 87 1.6 -17.0 148 3 261.5 261.7 260.3 264.2 0.97 4 925 632 -15.9 -17.4 88 1.5 -16.2 175 3 263.1 263.2 261.7 265.9 1.05 5 904 805 -15.3 -16.6 90 1.3 -15.6 164 4 265.4 265.6 263.6 268.6 1.15 6 901 830 -15.3 -16.5 91 1.2 -15.6 163 4 265.7 265.8 263.9 268.9 1.17 7 850 1270 -15.7 -17.5 86 1.8 -16.1 135 7 269.7 269.9 266.6 272.9 1.14 8 822 1523 -15.1 -17.5 82 2.4 -15.6 136 7 272.9 273.1 268.8 276.3 1.18 9 770 2015 -17.5 -20.8 75 3.3 -18.1 138 6 275.5 275.7 270.1 278.2 0.95 10 741 2303 -16.9 -21.4 68 4.5 -17.8 139 6 279.2 279.3 272.3 282.0 0.93 11 700 2729 -19.1 -28.1 45 9.0 -20.5 140 5 281.3 281.4 272.9 283.0 0.54 12 650 3277 -21.3 -34.3 30 13.0 -22.9 139 7 284.9 284.9 274.5 285.9 0.32 13 643 3357 -20.7 -34.7 27 14.0 -22.4 139 8 286.4 286.5 275.3 287.4 0.31 14 599 3876 -23.9 -41.9 17 18.0 -25.6 138 10 288.6 288.6 276.2 289.1 0.16 15 500 5170 -32.5 -51.5 13 19.0 -33.5 135 15 293.4 293.4 278.4 293.6 0.07 16 490 5313 -33.1 -51.1 15 18.0 -34.1 133 15 294.4 294.4 278.9 294.6 0.07 17 400 6710 -45.5 -53.5 40 8.0 -45.7 110 15 295.9 295.9 279.6 296.1 0.07 18 331 7943 -56.3 -62.3 47 6.0 -56.4 133 28 297.5 297.5 280.3 297.6 0.03 19 320 8157 -58.3 -64.3 46 6.0 -58.3 137 31 297.6 297.6 280.3 297.7 0.02 20 300 8560 -61.3 -67.3 45 6.0 -61.3 145 35 298.9 298.9 280.9 299.0 0.01 21 271 9185 -64.7 -70.7 43 6.0 -64.7 105 33 302.8 302.8 282.5 302.9 0.01 22 256 9534 -62.5 -68.5 44 6.0 -62.6 144 26 311.0 311.0 285.7 311.1 0.01 23 250 9680 -61.7 -67.7 45 6.0 -61.7 160 23 314.3 314.3 286.9 314.4 0.02 24 200 11080 -57.5 -63.5 46 6.0 -57.6 210 21 341.7 341.7 294.8 341.9 0.04 25 193 11305 -56.7 -62.7 47 6.0 -56.8 211 22 346.5 346.5 295.9 346.7 0.04 26 150 12900 -56.9 -63.9 41 7.0 -57.1 220 33 372.0 372.1 300.9 372.3 0.05 27 103 15274 -58.5 -66.5 35 8.0 -58.7 239 43 411.2 411.2 306.7 411.5 0.05 28 100 15460 -57.5 -66.5 31 9.0 -57.8 240 44 416.6 416.6 307.3 416.9 0.05 29 78 17024 -58.5 -67.5 30 9.0 -58.8 240 47 445.2 445.3 310.4 445.5 0.06 30 70 17700 -60.5 -70.5 26 10.0 -60.8 240 48 455.0 455.0 311.3 455.2 0.04 31 59 18764 -61.0 -71.0 26 10.0 -61.3 235 73 476.6 476.7 313.2 476.9 0.04 32 53 19430 -61.3 -71.3 25 10.0 -61.7 490.8 490.8 314.3 491.1 0.05 TRP 271 9185 -64.7 -70.7 43 6.0 -64.7 105 33 302.8 302.8 282.5 302.9 0.01 WND 59 18764 -61.0 -71.0 26 10.0 -61.3 235 73 476.6 476.7 313.2 476.9 0.04 Sounding variables and indices 1000-500 mb thick: 5122.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 50.29 % Est. max temperature: -2.87 C = 26.83 F Sfc-Lift cond lev (LCL): 944.20 mb = 477.96 m = 1568.10 ft T: -16.13 C 700-500 lapse rate: 5.49 C/km ThetaE index: 0.00 C Layer 984.0--45828628193214464.0 mb Conv cond level (CCL): 984.00 mb = 170.00 m = 557.74 ft Mean mixing ratio: 0.99 g/kg Conv temperature: -17.38 C = 0.71 F Cap Strength: 21.02 C Lifted Index: 23.73 C Risk: None Lifted Index @300 mb: 24.34 C Lifted Index @700 mb: 15.86 C Showalter Index: 17.05 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 15.00 C K Index: -9.70 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.80 J/kg Max Up Vert Vel: 9.36 m/s Conv Inhibition (B-): 35405.70 J/kg Cap Strength: 23.51 C Lift Cond Lev (LCL): 908.84 mb = 764.91 m = 2509.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 at 7 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 ---------------------------------------------------------- 0 984 170 0 0 -0.0 -0.0 | 345 7 1.7 -6.3 1 925 632 175 3 -0.3 3.0 | 336 4 1.5 -3.3 2 850 1270 135 7 -4.9 4.9 | 67 4 -3.2 -1.4 3 700 2729 140 5 -3.2 3.8 | 31 3 -1.5 -2.5 4 500 5170 135 15 -10.6 10.6 | 116 10 -8.9 4.3 5 400 6710 110 15 -14.1 5.1 | 84 12 -12.4 -1.2 6 300 8560 145 35 -20.1 28.7 | 141 29 -18.3 22.3 7 271 9185 105 33 -31.9 8.5 | 94 30 -30.1 2.2 8 250 9680 160 23 -7.9 21.6 | 158 16 -6.1 15.3 9 200 11080 210 21 10.5 18.2 | 226 17 12.2 11.9 10 150 12900 220 33 21.2 25.3 | 230 30 22.9 19.0 11 100 15460 240 44 38.1 22.0 | 249 43 39.8 15.7 12 70 17700 240 48 41.6 24.0 | 248 47 43.3 17.7 Wind Parameters Mean winds (0-6000m): 134.7 at 8.7 knts Storm direction: 164.7 at 6.6 knts Shear (0-3000m) pos: 0.4 neg: 1.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -3.3 tot: 3.2 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.77 Bulk Shear: 7.59 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 ------------------------------------------------------------------------------- 500 175 2 341 5| 3.3 0.0 3.3| 3.2 -1.8 1.4 2.8 0.03| 5.8 0.2 1000 157 3 352 3| 1.7 2.0 3.7| 4.9 -1.8 3.1 3.1 0.33| 5.0 1.7 1500 145 4 15 3| 1.1 1.5 2.6| 5.2 -2.2 3.0 2.0 0.28| 3.9 1.1 2000 143 5 25 3| 0.7 1.1 1.8| 5.2 -2.7 2.5 1.3 0.21| 3.1 0.6 2500 142 5 29 3| 0.5 0.9 1.4| 5.2 -3.3 2.0 0.8 0.14| 2.6 0.4 3000 141 5 31 3| 0.4 1.0 1.4| 6.5 -3.3 3.2 1.1 0.24| 2.5 0.6 4000 140 6 51 3| 0.3 1.3 1.6| 9.4 -3.3 6.2 1.5 0.34| 2.4 0.8 5000 138 7 76 3| 0.3 1.4 1.7| 11.9 -3.3 8.7 1.7 0.33| 2.3 0.8 6000 135 9 88 4| 0.2 1.3 1.5| 11.9 -14.3 -2.4 -0.4 0.13| 2.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251230.12.gif