UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 26 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 29 SFC 983 170 8.2 5.5 83 2.7 6.8 20 3 282.7 283.7 280.8 298.7 5.76 2 939 547 5.4 3.0 84 2.4 4.2 99 14 283.6 284.5 280.3 297.7 5.05 3 925 670 6.0 3.9 86 2.1 4.9 125 17 285.4 286.4 281.7 300.8 5.47 4 898 913 6.6 4.6 87 2.0 5.6 114 13 288.5 289.5 283.5 305.3 5.92 5 850 1362 3.4 0.8 83 2.6 2.2 95 5 289.7 290.5 282.8 303.4 4.77 6 700 2911 -5.5 -7.5 86 2.0 -6.2 210 17 296.4 297.0 283.7 305.7 3.11 7 683 3103 -6.9 -8.9 86 2.0 -7.7 213 18 296.9 297.4 283.6 305.6 2.85 8 635 3669 -9.3 -18.3 48 9.0 -11.9 220 22 300.4 300.7 283.4 305.0 1.42 9 630 3730 -9.7 -21.7 37 12.0 -12.8 221 23 300.7 300.9 283.0 304.1 1.07 10 570 4493 -16.3 -24.3 50 8.0 -18.0 231 28 301.6 301.8 283.2 304.7 0.94 11 551 4748 -17.7 -25.7 50 8.0 -19.3 235 30 302.9 303.1 283.7 305.7 0.86 12 544 4843 -17.5 -26.5 45 9.0 -19.3 236 30 304.3 304.4 284.2 306.9 0.81 13 500 5470 -21.7 -40.7 16 19.0 -24.0 245 35 306.6 306.6 284.3 307.4 0.22 14 483 5724 -22.9 -44.9 12 22.0 -25.2 244 37 308.2 308.2 284.8 308.7 0.14 15 482 5739 -23.1 -45.1 11 22.0 -25.4 244 37 308.1 308.1 284.8 308.6 0.14 16 416 6795 -32.5 -44.5 29 12.0 -33.4 241 44 309.3 309.3 285.3 309.9 0.18 17 400 7070 -34.7 -46.7 29 12.0 -35.5 240 46 309.9 309.9 285.5 310.4 0.14 18 336 8262 -45.1 -57.1 25 12.0 -45.5 240 50 311.5 311.5 285.9 311.7 0.05 19 300 9010 -50.7 -61.7 26 11.0 -50.9 240 52 313.9 313.9 286.8 314.0 0.03 20 270 9690 -55.7 -66.7 24 11.0 -55.8 223 53 316.2 316.2 287.5 316.3 0.02 21 251 10155 -56.9 -66.9 27 10.0 -57.1 211 54 321.1 321.1 289.1 321.2 0.02 22 250 10180 -56.9 -66.9 27 10.0 -57.1 210 54 321.5 321.5 289.2 321.5 0.02 23 233 10627 -56.7 -66.7 27 10.0 -56.8 222 50 328.3 328.3 291.3 328.4 0.02 24 222 10932 -58.9 -68.9 26 10.0 -59.0 230 48 329.5 329.5 291.6 329.6 0.02 25 211 11255 -54.5 -64.5 28 10.0 -54.7 242 48 341.2 341.2 294.6 341.3 0.03 26 200 11600 -52.3 -63.3 25 11.0 -52.6 255 48 349.9 350.0 296.7 350.1 0.04 27 166 12809 -49.3 -62.3 20 13.0 -49.8 239 34 374.1 374.1 301.3 374.4 0.05 28 150 13470 -50.3 -65.3 15 15.0 -50.8 230 27 383.4 383.4 302.8 383.6 0.04 29 110 15478 -53.9 -71.9 9 18.0 -54.4 253 27 412.2 412.2 306.8 412.3 0.02 30 100 16090 -53.7 -71.7 9 18.0 -54.3 260 27 424.0 424.0 308.2 424.1 0.02 31 70 18380 -54.7 -74.7 7 20.0 -55.4 260 23 467.4 467.4 312.4 467.5 0.02 32 50 20520 -56.9 -77.9 5 21.0 -57.7 255 15 509.4 509.4 315.6 509.5 0.02 33 40 21930 -56.5 -77.5 5 21.0 -57.5 248 12 544.0 544.0 317.8 544.1 0.02 34 30 23750 -56.5 -78.5 5 22.0 -57.8 240 9 590.6 590.6 320.2 590.8 0.03 35 20 26330 -54.3 -77.3 4 23.0 -56.6 245 17 670.0 670.0 323.4 670.4 0.05 36 18 27004 -55.3 -78.3 4 23.0 -57.6 687.3 687.3 324.0 687.7 0.05 37 14 28623 -51.1 -75.1 4 24.0 -55.0 752.8 752.8 326.0 753.7 0.10 38 12 29635 -46.7 -72.7 4 26.0 -52.7 802.3 802.4 327.3 804.0 0.17 TRP 222 10932 -58.9 -68.9 26 10.0 -59.0 230 48 329.5 329.5 291.6 329.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5441.00 m Freezing level: 792.70 mb = 1953.75 m = 6409.87 ft Wetbulb zero: 811.11 mb = 1735.67 m = 5694.37 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 67.02 % Est. max temperature: 15.84 C = 60.51 F Sfc-Lift cond lev (LCL): 943.31 mb = 509.18 m = 1670.52 ft T: 5.68 C 700-500 lapse rate: 6.33 C/km ThetaE index: 1.89 C Layer 850.0- 700.0 mb Conv cond level (CCL): 834.47 mb = 1509.09 m = 4951.02 ft Mean mixing ratio: 5.52 g/kg Conv temperature: 15.78 C = 60.40 F Cap Strength: 5.80 C Lifted Index: 6.76 C Risk: None Lifted Index @300 mb: 9.40 C Lifted Index @700 mb: 3.50 C Showalter Index: 4.91 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.50 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 54.60 Risk: None Energy Index: 0.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.65 J/kg Max Up Vert Vel: 7.83 m/s Conv Inhibition (B-): 51344.50 J/kg Cap Strength: 6.52 C Lift Cond Lev (LCL): 899.51 mb = 899.36 m = 2950.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 15 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 ---------------------------------------------------------- 0 983 170 20 3 -1.0 -2.8 | 68 17 -16.1 -6.5 1 925 670 125 17 -13.9 9.8 | 102 30 -29.0 6.0 2 850 1362 95 5 -5.0 0.4 | 81 20 -20.0 -3.3 3 700 2911 210 17 8.5 14.7 | 149 13 -6.5 11.0 4 500 5470 245 35 31.7 14.8 | 236 20 16.7 11.1 5 400 7070 240 46 39.8 23.0 | 232 31 24.8 19.3 6 300 9010 240 52 45.0 26.0 | 233 37 30.0 22.3 7 250 10180 210 54 27.0 46.8 | 196 45 12.0 43.0 8 222 10932 230 48 36.8 30.9 | 219 35 21.7 27.1 9 200 11600 255 48 46.4 12.4 | 254 33 31.3 8.7 10 150 13470 230 27 20.7 17.4 | 203 15 5.7 13.6 11 100 16090 260 27 26.6 4.7 | 265 12 11.6 1.0 12 70 18380 260 23 22.7 4.0 | 268 8 7.6 0.3 13 50 20520 255 15 14.5 3.9 | 107 1 -0.5 0.2 14 30 23750 240 9 7.8 4.5 | 96 7 -7.2 0.8 15 20 26330 245 17 15.4 7.2 | 186 3 0.4 3.5 Wind Parameters Mean winds (0-6000m): 226.1 at 20.6 knts Storm direction: 256.1 at 15.5 knts Shear (0-3000m) pos: 4.6 neg: 1.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 239.3 neg: -65.6 tot: 173.7 m^2/s^2 ave: 57.9 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 5.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.34 Bulk Shear: 89.42 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 ------------------------------------------------------------------------------- 500 115 10 91 24| 18.5 0.0 18.5|118.4 -1.8 116.6 233.2 0.69| 24.0 16.6 1000 117 11 93 25| 9.3 5.0 14.3|118.4 -55.3 63.2 63.2 0.26| 17.1 4.4 1500 116 10 91 24| 6.2 3.3 9.5|135.7 -65.6 70.1 46.7 0.25| 13.7 3.4 2000 124 10 94 23| 5.9 2.5 8.4|175.8 -65.6 110.2 55.1 0.36| 12.1 4.4 2500 143 10 102 22| 5.2 2.0 7.3|216.2 -65.6 150.7 60.3 0.44| 11.6 5.2 3000 166 11 112 19| 4.6 1.7 6.3|239.3 -65.6 173.7 57.9 0.49| 11.0 5.4 4000 194 14 131 15| 4.1 1.3 5.3|270.1 -65.6 204.5 51.1 0.55| 9.4 5.2 5000 214 17 154 12| 3.7 1.0 4.7|309.0 -65.6 243.4 48.7 0.59| 8.5 5.1 6000 226 21 179 11| 3.3 0.9 4.2|323.1 -69.8 253.2 42.2 0.56| 7.8 4.4 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250426.00.gif