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 U3955... Searching the city database file for: U3955 ... Date:0000Z 25 APR 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 48 2.2 -6.8 51 9.0 -1.0 180 5 274.6 274.9 271.6 280.9 2.27 1 1000 128 2.6 -6.4 51 9.0 -0.6 185 5 275.8 276.1 272.5 282.3 2.36 2 967 401 5.0 -4.0 52 9.0 1.4 200 8 280.8 281.3 276.2 289.1 2.94 3 925 761 2.4 -5.6 55 8.0 -0.7 220 11 281.8 282.2 276.4 289.5 2.72 4 850 1436 -3.7 -7.9 73 4.2 -5.1 230 17 282.3 282.7 276.3 289.4 2.48 5 820 1719 -5.5 -7.8 84 2.3 -6.3 240 20 283.3 283.7 277.0 290.7 2.59 6 788 2031 -6.5 -7.4 93 0.9 -6.8 251 23 285.5 285.9 278.4 293.5 2.78 7 769 2222 -5.1 -5.1 100 0.0 -5.1 258 25 289.0 289.6 280.8 298.8 3.40 8 757 2346 -4.3 -4.3 100 0.0 -4.3 263 27 291.1 291.8 282.1 301.9 3.67 9 731 2621 -5.7 -5.7 100 0.0 -5.7 273 29 292.5 293.1 282.4 302.6 3.42 10 700 2959 -8.1 -10.4 83 2.3 -8.9 285 33 293.5 294.0 281.7 300.9 2.47 11 530 5062 -20.5 -30.5 40 10.0 -22.2 293 49 303.0 303.1 283.4 304.9 0.57 12 500 5490 -23.5 -31.5 48 8.0 -24.7 295 52 304.4 304.5 283.9 306.2 0.55 13 449 6270 -28.1 -30.6 79 2.5 -28.5 300 55 308.1 308.2 285.4 310.4 0.67 14 426 6646 -30.7 -34.1 72 3.4 -31.1 302 56 309.5 309.6 285.8 311.2 0.50 15 400 7090 -34.3 -38.2 68 3.9 -34.7 305 58 310.4 310.5 285.9 311.7 0.35 16 317 8668 -47.9 -53.9 50 6.0 -48.1 301 64 312.9 312.9 286.5 313.2 0.08 17 300 9030 -49.5 -55.5 49 6.0 -49.7 300 66 315.6 315.6 287.3 315.8 0.07 18 250 10200 -58.0 -65.6 37 7.6 -58.1 295 69 319.8 319.8 288.7 319.9 0.02 19 240 10454 -59.9 -67.9 34 8.0 -60.0 295 67 320.7 320.7 289.0 320.8 0.02 20 212 11220 -62.5 -71.5 29 9.0 -62.6 295 60 328.3 328.3 291.2 328.3 0.01 21 200 11580 -59.1 -69.1 26 10.0 -59.2 295 58 339.2 339.2 294.1 339.2 0.02 22 192 11838 -56.3 -66.3 27 10.0 -56.5 296 55 347.6 347.7 296.1 347.8 0.03 23 165 12812 -51.9 -64.9 20 13.0 -52.3 298 43 370.4 370.4 300.7 370.6 0.04 24 150 13430 -52.1 -68.1 13 16.0 -52.5 300 36 380.3 380.3 302.3 380.4 0.03 25 149 13473 -52.1 -68.1 13 16.0 -52.5 300 36 381.0 381.0 302.4 381.2 0.03 26 100 16050 -52.3 -72.3 7 20.0 -53.0 315 25 426.7 426.7 308.5 426.8 0.02 27 86 17019 -53.1 -73.1 7 20.0 -53.8 300 22 443.9 443.9 310.3 444.0 0.02 28 70 18340 -52.9 -73.9 6 21.0 -53.8 280 17 471.2 471.2 312.7 471.4 0.02 29 50 20510 -52.7 -73.7 6 21.0 -53.9 290 15 519.3 519.3 316.2 519.5 0.04 30 30 23810 -52.1 -74.1 5 22.0 -54.1 240 11 602.6 602.6 320.7 603.0 0.06 31 20 26450 -48.1 -71.1 5 23.0 -52.0 195 11 688.9 689.0 324.1 690.1 0.13 32 10 31100 -39.1 -64.1 5 25.0 -49.1 135 21 873.6 874.0 329.1 881.1 0.69 33 8.5 32217 -37.9 -63.9 5 26.0 -49.3 919.8 920.3 329.9 929.5 0.84 TRP 212 11220 -62.5 -71.5 29 9.0 -62.6 295 60 328.3 328.3 291.2 328.3 0.01 WND 250 10200 -58.0 -65.6 37 7.6 -58.1 295 69 319.8 319.8 288.7 319.9 0.02 Sounding variables and indices 1000-500 mb thick: 5362.00 m Freezing level: 895.49 mb = 1026.57 m = 3367.98 ft Wetbulb zero: Below ground Precipitable water: 0.49 inches Sfc-500 mean rel hum: 67.69 % Est. max temperature: 9.86 C = 49.75 F Sfc-Lift cond lev (LCL): 877.85 mb = 1178.64 m = 3866.87 ft T: -1.37 C 700-500 lapse rate: 6.08 C/km ThetaE index: 1.66 C Layer 700.0- 530.0 mb Conv cond level (CCL): 674.10 mb = 3244.03 m = 10643.02 ft Mean mixing ratio: 2.70 g/kg Conv temperature: 22.50 C = 72.50 F Cap Strength: 13.99 C Lifted Index: 14.65 C Risk: None Lifted Index @300 mb: 19.97 C Lifted Index @700 mb: 9.22 C Showalter Index: 13.22 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 15.60 C K Index: 9.60 Risk: None Sweat Index: 224.29 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.19 J/kg Max Up Vert Vel: 7.51 m/s Conv Inhibition (B-): 78284.02 J/kg Cap Strength: 14.42 C Lift Cond Lev (LCL): 839.47 mb = 1534.16 m = 5033.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 24 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 1010 48 180 5 0.0 5.0 | 141 28 -17.5 21.5 1 1000 128 185 5 0.4 5.0 | 142 27 -17.1 21.5 2 925 761 220 11 7.1 8.4 | 157 27 -10.4 24.9 3 850 1436 230 17 13.0 10.9 | 171 28 -4.5 27.4 4 700 2959 285 33 31.9 -8.5 | 241 16 14.4 7.9 5 500 5490 295 52 47.1 -22.0 | 281 30 29.6 -5.5 6 400 7090 305 58 47.5 -33.3 | 299 34 30.0 -16.8 7 300 9030 300 66 57.2 -33.0 | 293 43 39.7 -16.5 8 250 10200 295 69 62.5 -29.2 | 286 47 45.0 -12.7 9 212 11220 295 60 54.4 -25.4 | 284 38 36.9 -8.9 10 200 11580 295 58 52.6 -24.5 | 283 36 35.1 -8.0 11 150 13430 300 36 31.2 -18.0 | 276 14 13.7 -1.5 12 100 16050 315 25 17.7 -17.7 | 352 1 0.2 -1.2 13 70 18340 280 17 16.7 -3.0 | 177 14 -0.8 13.5 14 50 20510 290 15 14.1 -5.1 | 163 12 -3.4 11.3 15 30 23810 240 11 9.5 5.5 | 160 23 -8.0 22.0 16 20 26450 195 11 2.8 10.6 | 152 31 -14.7 27.1 17 10 31100 135 21 -14.8 14.8 | 134 45 -32.3 31.3 Wind Parameters Mean winds (0-6000m): 283.3 at 32.0 knts Storm direction: 313.3 at 24.0 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 263.4 neg: 0.0 tot: 263.4 m^2/s^2 ave: 87.8 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 7.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.21 Bulk Shear: 137.25 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 ------------------------------------------------------------------------------- 500 198 7 146 28| 5.3 0.0 5.3| 37.9 0.0 37.9 75.8 0.98| 5.4 5.3 1000 213 9 152 27| 5.4 0.0 5.4| 77.3 0.0 77.3 77.3 0.98| 5.6 5.5 1500 221 11 158 27| 5.4 0.0 5.4|116.7 0.0 116.7 77.8 0.98| 5.6 5.5 2000 230 14 164 26| 5.8 0.0 5.8|169.9 0.0 169.9 84.9 0.96| 6.4 6.1 2500 242 16 172 24| 6.0 0.0 6.0|220.7 0.0 220.7 88.3 0.94| 7.1 6.7 3000 255 19 182 21| 6.1 0.0 6.1|263.4 0.0 263.4 87.8 0.94| 7.6 7.1 4000 269 23 199 18| 5.5 0.0 5.5|295.2 0.0 295.2 73.8 0.92| 6.7 6.2 5000 278 28 218 16| 5.2 0.0 5.2|331.7 0.0 331.7 66.3 0.89| 6.2 5.5 6000 283 32 236 16| 4.9 0.0 4.9|379.2 0.0 379.2 63.2 0.88| 5.8 5.1 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20250425.00.gif