UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 27 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 -1 SFC 980 170 9.0 6.8 86 2.2 7.8 135 5 283.8 284.9 281.9 301.3 6.33 2 936 546 6.6 5.0 90 1.6 5.8 167 31 285.1 286.1 282.0 301.4 5.84 3 925 643 7.6 6.4 92 1.2 6.9 175 38 287.1 288.2 283.5 305.4 6.52 4 901 862 10.8 8.3 85 2.5 9.4 184 37 292.5 293.9 286.9 314.4 7.64 5 850 1346 7.6 2.9 72 4.7 5.2 205 35 294.1 295.1 285.4 310.3 5.55 6 700 2909 -4.5 -7.5 80 3.0 -5.7 225 35 297.5 298.1 284.1 306.9 3.11 7 646 3535 -8.7 -11.7 79 3.0 -9.7 224 37 299.7 300.1 284.2 307.1 2.41 8 632 3705 -9.1 -13.7 69 4.6 -10.6 223 38 301.1 301.5 284.4 307.6 2.10 9 580 4364 -12.1 -19.1 56 7.0 -14.0 222 40 305.1 305.3 285.2 309.7 1.45 10 500 5480 -20.5 -36.5 23 16.0 -22.8 220 44 308.0 308.1 285.0 309.2 0.34 11 464 6028 -24.7 -42.7 17 18.0 -26.6 218 44 309.5 309.5 285.4 310.2 0.19 12 431 6560 -28.3 -42.3 25 14.0 -29.7 217 44 311.5 311.5 286.1 312.3 0.21 13 400 7090 -32.9 -42.9 36 10.0 -33.8 215 44 312.2 312.3 286.4 313.0 0.22 14 331 8390 -44.9 -49.9 57 5.0 -45.1 218 51 313.1 313.2 286.6 313.6 0.12 15 310 8825 -48.3 -53.2 57 4.9 -48.5 219 53 314.3 314.3 286.9 314.6 0.09 16 300 9040 -50.3 -55.2 56 4.9 -50.4 220 54 314.5 314.5 287.0 314.7 0.07 17 250 10210 -59.1 -63.8 54 4.7 -59.2 230 42 318.2 318.2 288.2 318.3 0.03 18 248 10260 -59.3 -64.0 54 4.7 -59.3 229 43 318.6 318.6 288.3 318.7 0.03 19 229 10755 -61.3 -66.1 53 4.8 -61.3 215 52 322.9 322.9 289.7 323.0 0.02 20 224 10892 -60.8 -65.6 53 4.9 -60.8 220 60 325.8 325.8 290.5 325.9 0.03 21 211 11264 -59.3 -64.3 52 5.0 -59.4 225 56 333.7 333.7 292.7 333.8 0.03 22 200 11600 -56.9 -61.9 53 5.0 -57.0 230 52 342.7 342.7 295.0 342.9 0.05 23 187 12031 -52.3 -58.3 48 6.0 -52.5 232 47 356.7 356.8 298.1 357.1 0.08 24 168 12729 -50.1 -57.1 43 7.0 -50.4 236 39 371.5 371.5 300.9 372.0 0.10 25 150 13470 -50.5 -60.5 30 10.0 -50.9 240 31 383.1 383.1 302.8 383.4 0.07 26 104 15856 -51.9 -67.9 13 16.0 -52.5 231 29 422.7 422.7 308.0 422.9 0.04 27 100 16110 -52.3 -69.3 11 17.0 -52.9 230 29 426.7 426.7 308.5 426.9 0.03 28 98 16240 -53.3 -70.3 11 17.0 -53.9 231 29 427.2 427.2 308.6 427.4 0.03 29 78 17707 -52.7 -71.7 8 19.0 -53.5 237 30 457.3 457.3 311.5 457.4 0.03 30 70 18400 -54.7 -74.7 7 20.0 -55.4 240 31 467.4 467.4 312.4 467.5 0.02 31 55 19942 -54.3 -75.3 6 21.0 -55.2 218 22 501.7 501.7 315.1 501.8 0.03 32 50 20550 -55.9 -76.9 6 21.0 -56.8 210 19 511.7 511.8 315.8 511.9 0.02 33 46 21079 -57.7 -78.7 5 21.0 -58.5 226 17 519.8 519.8 316.3 519.9 0.02 34 40 21967 -54.9 -76.9 5 22.0 -56.1 251 15 548.0 548.0 318.0 548.2 0.03 35 37 22463 -57.7 -79.7 4 22.0 -58.6 266 13 553.1 553.2 318.3 553.3 0.02 36 33 23190 -54.7 -77.7 4 23.0 -56.2 287 11 579.5 579.5 319.6 579.7 0.03 37 30 23800 -54.9 -77.9 4 23.0 -56.5 305 9 595.0 595.0 320.4 595.2 0.03 38 28 24239 -56.1 -79.1 4 23.0 -57.6 291 9 603.5 603.5 320.7 603.7 0.03 39 22 25776 -54.5 -78.5 4 24.0 -56.6 244 9 651.4 651.4 322.7 651.7 0.04 40 20 26390 -51.7 -76.7 3 25.0 -54.6 225 9 677.9 677.9 323.7 678.4 0.06 41 18 27073 -51.7 -76.7 3 25.0 -54.8 698.7 698.7 324.4 699.2 0.06 TRP 229 10755 -61.3 -66.1 53 4.8 -61.3 215 52 322.9 322.9 289.7 323.0 0.02 WND 224 10892 -60.8 -65.6 53 4.9 -60.8 220 60 325.8 325.8 290.5 325.9 0.03 Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 755.79 mb = 2327.72 m = 7636.78 ft Wetbulb zero: 778.38 mb = 2054.64 m = 6740.88 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 68.18 % Est. max temperature: 19.70 C = 67.47 F Sfc-Lift cond lev (LCL): 947.72 mb = 444.39 m = 1457.95 ft T: 7.25 C 700-500 lapse rate: 6.22 C/km ThetaE index: 7.54 C Layer 850.0- 646.0 mb Conv cond level (CCL): 938.23 mb = 526.84 m = 1728.45 ft Mean mixing ratio: 6.58 g/kg Conv temperature: 10.23 C = 50.42 F Cap Strength: 4.64 C Lifted Index: 4.15 C Risk: None Lifted Index @300 mb: 5.93 C Lifted Index @700 mb: 1.46 C Showalter Index: 1.63 C Risk: Showers probable Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 23.40 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 256.15 Risk: None Energy Index: -0.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.96 J/kg Max Up Vert Vel: 9.90 m/s Conv Inhibition (B-): 48397.43 J/kg Cap Strength: 4.64 C Lift Cond Lev (LCL): 900.52 mb = 866.06 m = 2841.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 28 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 ---------------------------------------------------------- 0 980 170 135 5 -3.5 3.5 | 74 30 -28.7 -8.4 1 925 643 175 38 -3.3 37.9 | 132 39 -28.5 25.9 2 850 1346 205 35 14.8 31.7 | 152 22 -10.4 19.7 3 700 2909 225 35 24.7 24.7 | 178 13 -0.4 12.8 4 500 5480 220 44 28.3 33.7 | 188 22 3.1 21.7 5 400 7090 215 44 25.2 36.0 | 180 24 0.0 24.1 6 300 9040 220 54 34.7 41.4 | 198 31 9.5 29.4 7 250 10210 230 42 32.2 27.0 | 205 17 7.0 15.0 8 229 10755 215 52 29.8 42.6 | 189 31 4.6 30.6 9 224 10892 220 60 38.6 46.0 | 201 37 13.4 34.0 10 200 11600 230 52 39.8 33.4 | 214 26 14.6 21.5 11 150 13470 240 31 26.8 15.5 | 205 4 1.7 3.5 12 100 16110 230 29 22.2 18.6 | 156 7 -3.0 6.7 13 70 18400 240 31 26.8 15.5 | 205 4 1.7 3.5 14 50 20550 210 19 9.5 16.5 | 106 16 -15.7 4.5 15 30 23800 305 9 7.4 -5.2 | 46 25 -17.8 -17.1 16 20 26390 225 9 6.4 6.4 | 73 20 -18.8 -5.6 Wind Parameters Mean winds (0-6000m): 214.6 at 37.2 knts Storm direction: 244.6 at 27.9 knts Shear (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 106.3 deg Storm rel helicity (0-3000m) pos: 448.9 neg: 0.0 tot: 448.9 m^2/s^2 ave: 149.6 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 9.3 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 0.55 Bulk Shear: 89.62 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 ------------------------------------------------------------------------------- 500 171 22 109 30| 35.3 0.0 35.3|330.8 0.0 330.8 661.6 0.97| 38.2 37.1 1000 181 30 125 30| 17.4 0.0 17.4|397.5 0.0 397.5 397.5 0.86| 26.2 22.5 1500 189 31 133 28| 11.7 0.0 11.7|420.9 0.0 420.9 280.6 0.82| 20.0 16.3 2000 196 32 139 25| 8.9 0.0 8.9|432.7 0.0 432.7 216.3 0.81| 16.0 12.9 2500 201 33 144 23| 7.2 0.0 7.2|442.9 0.0 442.9 177.2 0.80| 13.6 10.8 3000 205 33 149 21| 6.2 0.0 6.2|448.9 0.0 448.9 149.6 0.79| 11.8 9.3 4000 210 34 156 19| 4.7 0.5 5.1|454.2 0.0 454.2 113.6 0.77| 9.3 7.1 5000 213 36 163 19| 3.7 0.8 4.5|458.6 0.0 458.6 91.7 0.74| 7.8 5.8 6000 215 37 168 19| 3.1 0.8 3.9|459.7 -8.2 451.5 75.3 0.70| 6.8 4.7 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250427.00.gif