UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 10 OCT 25 Station: U2522 WMO ident: 22522 Latitude: 64.98 Longitude: 34.80 ------------------------------------------------------------------------------- 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 1004 6 11.0 7.5 79 3.5 9.1 180 15 283.8 284.9 282.1 301.8 6.48 1 1000 39 11.0 7.5 79 3.5 9.1 195 15 284.1 285.3 282.3 302.2 6.51 2 948 482 7.2 4.6 84 2.6 5.9 195 26 284.7 285.6 281.5 300.4 5.61 3 925 684 5.2 3.3 88 1.9 4.3 195 31 284.6 285.5 281.0 299.3 5.24 4 850 1372 2.6 1.1 90 1.5 1.9 215 29 288.9 289.7 282.5 302.8 4.87 5 772 2146 -0.7 -2.5 88 1.8 -1.5 210 32 293.4 294.1 283.6 305.5 4.12 6 716 2743 -4.9 -7.5 82 2.6 -5.9 206 34 295.1 295.7 283.1 304.2 3.04 7 700 2920 -5.7 -8.2 82 2.5 -6.7 205 35 296.2 296.7 283.4 305.0 2.94 8 666 3307 -9.3 -12.5 78 3.2 -10.4 206 36 296.4 296.8 282.6 303.1 2.20 9 592 4207 -15.5 -18.6 77 3.1 -16.3 207 39 299.3 299.6 283.0 304.0 1.49 10 547 4802 -16.7 -22.7 60 6.0 -18.1 209 42 304.7 305.0 284.7 308.4 1.13 11 527 5080 -19.7 -24.5 66 4.8 -20.7 209 43 304.4 304.6 284.4 307.7 1.00 12 500 5470 -20.9 -25.9 64 5.0 -21.9 210 44 307.6 307.7 285.5 310.6 0.93 13 498 5500 -21.1 -26.1 64 5.0 -22.1 210 44 307.7 307.8 285.6 310.7 0.91 14 400 7080 -32.3 -36.5 66 4.2 -32.8 205 46 313.0 313.1 286.9 314.5 0.42 15 338 8251 -40.1 -46.1 53 6.0 -40.5 208 55 317.8 317.9 288.2 318.5 0.18 16 333 8352 -42.3 -48.3 52 6.0 -42.6 208 56 316.2 316.2 287.6 316.7 0.14 17 305 8941 -47.1 -53.1 50 6.0 -47.3 210 61 317.5 317.5 288.0 317.8 0.09 18 300 9050 -48.1 -54.1 50 6.0 -48.3 210 62 317.6 317.6 288.1 317.9 0.08 19 281 9481 -50.4 -56.4 49 6.0 -50.5 215 62 320.3 320.3 288.9 320.6 0.07 20 261 9961 -52.9 -58.9 48 6.0 -53.1 215 60 323.4 323.4 289.9 323.6 0.05 21 250 10240 -52.7 -58.7 48 6.0 -52.8 210 58 327.7 327.7 291.1 327.9 0.06 22 229 10805 -51.5 -57.5 49 6.0 -51.7 212 53 337.9 337.9 293.9 338.2 0.07 23 220 11064 -52.9 -58.9 48 6.0 -53.1 213 51 339.6 339.6 294.3 339.9 0.06 24 200 11680 -50.1 -57.1 43 7.0 -50.4 215 46 353.4 353.5 297.4 353.8 0.08 25 176 12520 -47.7 -54.7 44 7.0 -48.1 222 38 370.5 370.6 300.8 371.1 0.13 26 150 13570 -50.5 -58.5 38 8.0 -50.9 230 27 383.1 383.1 302.8 383.5 0.10 27 101 16107 -57.5 -66.5 31 9.0 -57.8 259 13 415.4 415.5 307.2 415.7 0.05 28 100 16170 -56.7 -65.7 31 9.0 -57.0 260 13 418.2 418.2 307.5 418.5 0.06 29 90 16838 -54.9 -64.9 28 10.0 -55.4 263 11 434.6 434.6 309.4 434.9 0.07 30 70 18430 -57.7 -67.7 27 10.0 -58.1 270 7 460.9 461.0 311.9 461.3 0.06 31 50 20540 -59.3 -69.3 26 10.0 -59.7 310 9 503.7 503.8 315.2 504.2 0.07 32 39 22089 -61.3 -71.3 25 10.0 -61.8 535.8 535.8 317.3 536.2 0.06 TRP 261 9961 -52.9 -58.9 48 6.0 -53.1 215 60 323.4 323.4 289.9 323.6 0.05 WND 281 9481 -50.4 -56.4 49 6.0 -50.5 215 62 320.3 320.3 288.9 320.6 0.07 Sounding variables and indices 1000-500 mb thick: 5431.00 m Freezing level: 788.55 mb = 1981.51 m = 6500.92 ft Wetbulb zero: 806.51 mb = 1794.10 m = 5886.09 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 79.28 % Est. max temperature: 15.81 C = 60.46 F Sfc-Lift cond lev (LCL): 952.17 mb = 445.80 m = 1462.58 ft T: 7.51 C 700-500 lapse rate: 5.96 C/km ThetaE index: 2.90 C Layer 948.0- 850.0 mb Conv cond level (CCL): 889.84 mb = 999.27 m = 3278.42 ft Mean mixing ratio: 5.74 g/kg Conv temperature: 13.74 C = 56.74 F Cap Strength: 6.37 C Lifted Index: 7.62 C Risk: None Lifted Index @300 mb: 12.09 C Lifted Index @700 mb: 3.36 C Showalter Index: 6.09 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 22.00 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 115.20 Risk: None Energy Index: 1.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.02 J/kg Max Up Vert Vel: 2.83 m/s Conv Inhibition (B-): 30828.82 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 916.04 mb = 763.18 m = 2503.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 237 at 26 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 1004 6 180 15 0.0 15.0 | 92 22 -22.2 0.7 1 1000 39 195 15 3.9 14.5 | 91 18 -18.3 0.2 2 925 684 195 31 8.0 29.9 | 138 21 -14.1 15.6 3 850 1372 215 29 16.6 23.8 | 150 11 -5.5 9.4 4 700 2920 205 35 14.8 31.7 | 157 19 -7.4 17.4 5 500 5470 210 44 22.0 38.1 | 180 24 -0.2 23.8 6 400 7080 205 46 19.4 41.7 | 174 28 -2.7 27.4 7 300 9050 210 62 31.0 53.7 | 193 40 8.8 39.4 8 281 9481 215 62 35.6 50.8 | 200 39 13.4 36.5 9 261 9961 215 60 34.4 49.1 | 199 37 12.2 34.8 10 250 10240 210 58 29.0 50.2 | 191 37 6.8 35.9 11 200 11680 215 46 26.4 37.7 | 190 24 4.2 23.4 12 150 13570 230 27 20.7 17.4 | 154 3 -1.5 3.0 13 100 16170 260 13 12.8 2.3 | 38 15 -9.4 -12.0 14 70 18430 270 7 7.0 -0.0 | 47 21 -15.2 -14.3 15 50 20540 310 9 6.9 -5.8 | 37 25 -15.3 -20.1 Wind Parameters Mean winds (0-6000m): 207.2 at 35.2 knts Storm direction: 237.2 at 26.4 knts Shear (0-3000m) pos: 3.3 neg: 1.3 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 66.1 deg Storm rel helicity (0-3000m) pos: 96.2 neg: 0.0 tot: 96.2 m^2/s^2 ave: 32.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 33.40 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 ------------------------------------------------------------------------------- 500 195 20 108 18| 13.1 0.0 13.1| 53.7 0.0 53.7 107.3 0.77| 14.8 11.4 1000 197 25 123 18| 9.0 0.0 9.0| 82.9 0.0 82.9 82.9 0.71| 12.1 8.6 1500 202 27 130 16| 6.5 0.0 6.5| 89.3 0.0 89.3 59.5 0.63| 10.1 6.4 2000 205 28 135 15| 4.9 0.7 5.6| 92.0 0.0 92.0 46.0 0.60| 8.2 5.0 2500 206 29 139 15| 3.9 1.1 5.0| 93.9 0.0 93.9 37.6 0.57| 7.1 4.1 3000 206 30 143 15| 3.3 1.3 4.6| 96.2 0.0 96.2 32.1 0.55| 6.4 3.5 4000 206 31 149 16| 2.9 1.0 3.9|113.8 0.0 113.8 28.4 0.58| 5.3 3.0 5000 207 33 155 17| 2.7 0.8 3.5|132.2 0.0 132.2 26.4 0.60| 4.6 2.8 6000 207 35 160 18| 2.4 0.8 3.2|140.8 -4.7 136.1 22.7 0.57| 4.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251010.12.gif