UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 20 APR 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 1014 9 6.8 -1.2 57 8.0 3.4 135 9 278.8 279.4 275.9 288.4 3.45 1 1000 123 6.2 -2.8 52 9.0 2.5 140 9 279.4 279.9 275.6 288.0 3.11 2 952 524 4.0 -4.0 56 8.0 0.8 187 12 281.1 281.6 276.4 289.5 2.98 3 925 757 1.8 -6.2 55 8.0 -1.2 215 13 281.1 281.6 275.9 288.5 2.60 4 900 977 -0.5 -8.5 55 8.0 -3.3 226 15 281.0 281.4 275.3 287.4 2.23 5 850 1431 -2.9 -8.9 63 6.0 -5.0 250 19 283.1 283.5 276.5 289.7 2.29 6 811 1801 -5.1 -9.9 69 4.8 -6.7 258 19 284.6 285.0 277.2 291.1 2.22 7 745 2461 -10.7 -15.3 69 4.6 -11.9 274 20 285.5 285.8 276.7 290.1 1.56 8 734 2576 -8.5 -13.4 68 4.9 -10.0 276 21 289.1 289.4 278.9 294.7 1.85 9 700 2943 -9.9 -18.9 48 9.0 -12.2 285 21 291.5 291.7 279.2 295.3 1.23 10 667 3314 -11.7 -23.7 36 12.0 -14.3 284 25 293.6 293.7 279.7 296.2 0.85 11 611 3983 -14.7 -28.7 29 14.0 -17.3 283 31 297.6 297.7 281.1 299.5 0.59 12 502 5441 -25.1 -45.1 14 20.0 -26.9 280 46 302.1 302.1 282.4 302.6 0.14 13 500 5470 -25.3 -45.3 14 20.0 -27.1 280 46 302.2 302.2 282.4 302.7 0.13 14 470 5917 -25.9 -48.9 10 23.0 -27.8 279 55 306.8 306.9 284.2 307.2 0.10 15 422 6685 -32.1 -57.1 7 25.0 -33.4 276 70 308.5 308.5 284.8 308.7 0.04 16 413 6836 -32.9 -58.9 6 26.0 -34.2 276 73 309.4 309.4 285.1 309.5 0.03 17 400 7060 -34.3 -58.3 7 24.0 -35.4 275 77 310.4 310.4 285.5 310.6 0.04 18 375 7510 -36.7 -58.7 8 22.0 -37.7 274 81 313.0 313.0 286.5 313.2 0.04 19 327 8446 -44.3 -64.3 9 20.0 -44.8 271 91 315.1 315.1 287.1 315.1 0.02 20 314 8718 -45.1 -65.1 9 20.0 -45.6 271 94 317.6 317.6 288.0 317.7 0.02 21 304 8933 -48.3 -68.3 8 20.0 -48.7 270 96 316.1 316.1 287.5 316.1 0.01 22 300 9020 -48.7 -63.7 16 15.0 -49.0 270 97 316.7 316.7 287.7 316.8 0.02 23 295 9129 -49.4 -66.5 12 17.1 -49.8 270 99 317.2 317.2 287.8 317.3 0.02 24 288 9285 -50.5 -70.5 8 20.0 -50.8 271 98 317.9 317.9 288.1 317.9 0.01 25 274 9604 -55.1 -77.1 5 22.0 -55.3 274 96 315.8 315.8 287.3 315.8 0.00 26 250 10180 -58.7 -79.7 5 21.0 -58.8 280 93 318.8 318.8 288.3 318.8 0.00 27 245 10307 -59.9 -79.9 6 20.0 -60.0 280 93 318.9 318.9 288.3 318.9 0.00 28 240 10436 -59.9 -79.9 6 20.0 -60.0 279 90 320.7 320.7 289.0 320.7 0.00 29 229 10731 -56.7 -77.7 5 21.0 -56.9 278 83 329.9 329.9 291.7 330.0 0.00 30 214 11160 -57.9 -78.9 5 21.0 -58.1 277 74 334.5 334.5 292.9 334.6 0.00 31 200 11590 -54.7 -76.7 5 22.0 -55.0 275 64 346.1 346.1 295.8 346.2 0.01 32 197 11687 -53.9 -75.9 5 22.0 -54.2 276 63 348.9 348.9 296.4 348.9 0.01 33 159 13071 -50.9 -72.9 6 22.0 -51.4 291 51 376.0 376.0 301.6 376.1 0.01 34 150 13450 -51.1 -73.1 6 22.0 -51.7 295 48 382.0 382.0 302.6 382.1 0.01 35 105 15765 -53.7 -75.7 5 22.0 -54.3 286 37 418.1 418.1 307.5 418.2 0.01 36 100 16080 -53.5 -75.5 5 22.0 -54.1 285 35 424.4 424.4 308.2 424.4 0.01 37 84 17202 -50.7 -72.7 6 22.0 -51.7 287 30 451.7 451.7 311.0 451.9 0.02 38 70 18380 -51.9 -73.9 5 22.0 -52.9 290 25 473.4 473.4 312.9 473.5 0.02 39 50 20560 -53.5 -75.5 5 22.0 -54.6 315 27 517.4 517.4 316.1 517.6 0.03 40 32 23434 -54.1 -76.1 5 22.0 -55.7 324 22 586.2 586.2 320.0 586.5 0.04 41 30 23850 -53.3 -75.3 5 22.0 -55.1 325 21 599.3 599.4 320.6 599.7 0.05 42 20 26450 -52.9 -74.9 5 22.0 -55.5 350 25 674.3 674.3 323.6 674.9 0.07 43 13 29242 -50.9 -72.9 6 22.0 -55.0 769.6 769.7 326.5 771.0 0.15 TRP 245 10307 -59.9 -79.9 6 20.0 -60.0 280 93 318.9 318.9 288.3 318.9 0.00 WND 295 9129 -49.4 -66.5 12 17.1 -49.8 270 99 317.2 317.2 287.8 317.3 0.02 Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 905.43 mb = 928.91 m = 3047.58 ft Wetbulb zero: 941.41 mb = 614.72 m = 2016.79 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 44.98 % Est. max temperature: 10.48 C = 50.86 F Sfc-Lift cond lev (LCL): 896.74 mb = 1005.54 m = 3298.97 ft T: -0.65 C 700-500 lapse rate: 6.09 C/km ThetaE index: 2.12 C Layer 925.0- 850.0 mb Conv cond level (CCL): 792.82 mb = 1977.65 m = 6488.28 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 12.84 C = 55.11 F Cap Strength: 11.85 C Lifted Index: 11.89 C Risk: None Lifted Index @300 mb: 19.89 C Lifted Index @700 mb: 6.55 C Showalter Index: 11.13 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 16.40 C K Index: 4.50 Risk: None Sweat Index: 171.50 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.23 J/kg Max Up Vert Vel: 4.06 m/s Conv Inhibition (B-): 61060.86 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 846.90 mb = 1459.78 m = 4789.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 20 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 1014 9 135 9 -6.4 6.4 | 127 29 -23.3 17.6 1 1000 123 140 9 -5.8 6.9 | 129 29 -22.7 18.2 2 925 757 215 13 7.5 10.6 | 157 24 -9.5 21.9 3 850 1431 250 19 17.9 6.5 | 183 18 0.9 17.8 4 700 2943 285 21 20.3 -5.4 | 210 7 3.3 5.8 5 500 5470 280 46 45.3 -8.0 | 263 29 28.4 3.3 6 400 7060 275 77 76.7 -6.7 | 266 60 59.8 4.6 7 300 9020 270 97 97.0 -0.0 | 262 81 80.1 11.3 8 295 9129 270 99 99.0 -0.0 | 262 83 82.1 11.3 9 250 10180 280 93 91.6 -16.1 | 274 75 74.6 -4.9 10 245 10307 280 93 91.6 -16.1 | 274 75 74.6 -4.9 11 200 11590 275 64 63.8 -5.6 | 263 47 46.8 5.7 12 150 13450 295 48 43.5 -20.3 | 289 28 26.6 -9.0 13 100 16080 285 35 33.8 -9.1 | 263 17 16.9 2.2 14 70 18380 290 25 23.5 -8.6 | 247 7 6.5 2.7 15 50 20560 315 27 19.1 -19.1 | 345 8 2.1 -7.8 16 30 23850 325 21 12.0 -17.2 | 40 8 -4.9 -5.9 17 20 26450 350 25 4.3 -24.6 | 43 18 -12.6 -13.4 Wind Parameters Mean winds (0-6000m): 273.6 at 27.1 knts Storm direction: 303.6 at 20.3 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 87.8 deg Storm rel helicity (0-3000m) pos: 178.1 neg: 0.0 tot: 178.1 m^2/s^2 ave: 59.4 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 139.52 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 ------------------------------------------------------------------------------- 500 160 10 135 29| 9.3 0.0 9.3| 68.7 0.0 68.7 137.3 0.97| 9.5 9.3 1000 194 12 148 27| 9.3 0.0 9.3|126.0 0.0 126.0 126.0 0.91| 10.1 9.1 1500 218 14 159 24| 8.4 0.0 8.4|160.1 0.0 160.1 106.7 0.87| 9.5 8.3 2000 233 15 166 21| 6.8 0.0 6.8|168.2 0.0 168.2 84.1 0.83| 8.2 6.7 2500 243 16 172 19| 5.7 0.0 5.7|173.8 0.0 173.8 69.5 0.78| 7.4 5.8 3000 252 17 177 16| 5.1 0.0 5.1|178.1 0.0 178.1 59.4 0.75| 6.9 5.2 4000 264 19 189 13| 3.8 1.3 5.1|194.2 0.0 194.2 48.6 0.73| 6.4 4.7 5000 271 23 208 12| 3.1 2.0 5.1|208.0 0.0 208.0 41.6 0.65| 6.2 4.0 6000 274 27 227 14| 2.6 3.0 5.6|223.3 0.0 223.3 37.2 0.55| 6.4 3.5 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250420.12.gif