UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 1 MAY 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 1015 8 -4.1 -10.1 63 6.0 -5.8 200 3 267.9 268.2 266.5 272.7 1.74 1 1004 94 -3.3 -9.3 63 6.0 -5.1 218 7 269.5 269.9 267.8 274.7 1.88 2 1000 126 -2.3 -8.3 63 6.0 -4.2 225 9 270.9 271.2 269.0 276.5 2.04 3 994 174 0.0 -6.0 64 6.0 -2.1 228 9 273.6 274.0 271.4 280.4 2.45 4 962 436 -0.5 -8.5 55 8.0 -3.1 242 9 275.7 276.0 272.1 281.5 2.09 5 925 747 -3.9 -12.9 50 9.0 -6.5 260 9 275.3 275.6 270.9 279.7 1.53 6 850 1407 -9.5 -18.5 48 9.0 -11.6 305 7 276.2 276.4 270.7 279.2 1.04 7 810 1777 -12.9 -20.9 51 8.0 -14.5 309 7 276.4 276.6 270.5 279.0 0.89 8 770 2163 -11.5 -21.5 43 10.0 -13.6 313 7 282.0 282.1 273.8 284.6 0.89 9 713 2747 -16.3 -28.3 35 12.0 -18.2 319 7 282.9 283.0 273.8 284.6 0.52 10 700 2885 -16.9 -28.9 35 12.0 -18.8 320 7 283.8 283.9 274.2 285.3 0.50 11 685 3047 -17.1 -29.1 34 12.0 -19.0 321 8 285.3 285.4 275.0 286.9 0.50 12 672 3191 -17.5 -29.5 34 12.0 -19.4 321 9 286.4 286.5 275.6 288.0 0.49 13 578 4299 -25.7 -37.7 32 12.0 -26.9 326 15 289.5 289.5 276.8 290.3 0.26 14 502 5312 -29.7 -42.7 27 13.0 -30.7 330 21 296.5 296.5 280.0 297.1 0.18 15 500 5340 -30.1 -43.1 27 13.0 -31.2 330 21 296.3 296.4 280.0 296.9 0.17 16 400 6890 -42.1 -54.1 26 12.0 -42.5 330 29 300.3 300.3 281.5 300.5 0.06 17 378 7270 -44.7 -56.7 25 12.0 -45.0 329 30 301.7 301.7 282.1 301.9 0.05 18 333 8103 -52.3 -64.3 22 12.0 -52.5 327 32 302.5 302.5 282.4 302.5 0.02 19 300 8770 -56.9 -68.9 21 12.0 -57.0 325 33 305.1 305.1 283.5 305.2 0.01 20 288 9028 -58.3 -70.3 20 12.0 -58.4 320 33 306.7 306.7 284.1 306.8 0.01 21 287 9050 -58.5 -70.5 20 12.0 -58.6 320 33 306.7 306.7 284.1 306.8 0.01 22 275 9321 -55.5 -67.5 21 12.0 -55.6 320 32 314.9 314.9 287.1 314.9 0.02 23 250 9930 -54.5 -66.5 21 12.0 -54.7 320 29 325.0 325.0 290.3 325.1 0.02 24 207 11154 -49.7 -62.7 20 13.0 -50.1 320 24 350.6 350.6 296.8 350.8 0.04 25 200 11380 -49.7 -62.7 20 13.0 -50.1 320 23 354.1 354.1 297.5 354.2 0.04 26 150 13260 -49.7 -63.7 18 14.0 -50.3 315 23 384.4 384.4 303.0 384.7 0.05 27 100 15900 -51.3 -67.3 13 16.0 -52.0 315 23 428.6 428.6 308.7 428.8 0.04 28 83 17112 -52.5 -68.5 13 16.0 -53.2 331 17 449.6 449.6 310.8 449.9 0.05 29 70 18220 -51.3 -68.3 11 17.0 -52.3 345 11 474.6 474.7 313.1 475.0 0.06 30 50 20410 -50.5 -68.5 10 18.0 -52.0 275 1 524.5 524.5 316.6 525.0 0.08 31 30 23750 -47.9 -66.9 9 19.0 -50.7 200 11 614.1 614.1 321.3 615.3 0.16 32 23 25499 -48.9 -68.9 8 20.0 -52.1 167 10 659.6 659.7 323.1 660.9 0.16 33 20 26420 -47.7 -68.7 7 21.0 -51.6 150 9 690.2 690.2 324.1 691.8 0.18 34 13 29286 -44.3 -67.3 6 23.0 -50.8 792.4 792.6 327.1 795.8 0.34 TRP 288 9028 -58.3 -70.3 20 12.0 -58.4 320 33 306.7 306.7 284.1 306.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Freezing level: 994.00 mb = 173.96 m = 570.74 ft Freezing level: 994.00 mb = 173.96 m = 570.74 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 40.22 % Est. max temperature: 4.05 C = 39.29 F Sfc-Lift cond lev (LCL): 923.04 mb = 763.53 m = 2504.99 ft T: -4.04 C 700-500 lapse rate: 5.38 C/km ThetaE index: 2.51 C Layer 925.0- 770.0 mb Conv cond level (CCL): 829.22 mb = 1596.75 m = 5238.62 ft Mean mixing ratio: 1.95 g/kg Conv temperature: 4.35 C = 39.82 F Cap Strength: 14.28 C Lifted Index: 14.18 C Risk: None Lifted Index @300 mb: 18.14 C Lifted Index @700 mb: 6.11 C Showalter Index: 14.41 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 11.60 C K Index: -9.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.68 J/kg Max Up Vert Vel: 7.03 m/s Conv Inhibition (B-): 64855.38 J/kg Cap Strength: 13.94 C Lift Cond Lev (LCL): 857.32 mb = 1340.05 m = 4396.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 9 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 1015 8 200 3 1.0 2.8 | 176 12 -0.9 11.6 1 1000 126 225 9 6.4 6.4 | 196 16 4.4 15.2 2 925 747 260 9 8.9 1.6 | 214 12 6.9 10.4 3 850 1407 305 7 5.7 -4.0 | 219 6 3.8 4.8 4 700 2885 320 7 4.5 -5.4 | 217 4 2.6 3.4 5 500 5340 330 21 10.5 -18.2 | 318 13 8.6 -9.4 6 400 6890 330 29 14.5 -25.1 | 322 21 12.6 -16.3 7 300 8770 325 33 18.9 -27.0 | 317 25 17.0 -18.2 8 288 9028 320 33 21.2 -25.3 | 311 25 19.3 -16.5 9 250 9930 320 29 18.6 -22.2 | 309 21 16.7 -13.4 10 200 11380 320 23 14.8 -17.6 | 304 16 12.9 -8.8 11 150 13260 315 23 16.3 -16.3 | 298 16 14.3 -7.5 12 100 15900 315 23 16.3 -16.3 | 298 16 14.3 -7.5 13 70 18220 345 11 2.8 -10.6 | 333 2 0.9 -1.8 14 50 20410 275 1 1.0 -0.1 | 174 9 -0.9 8.7 15 30 23750 200 11 3.8 10.3 | 185 19 1.8 19.1 16 20 26420 150 9 -4.5 7.8 | 159 18 -6.4 16.6 Wind Parameters Mean winds (0-6000m): 317.7 at 12.0 knts Storm direction: 347.7 at 9.0 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 50.6 deg Storm rel helicity (0-3000m) pos: 38.5 neg: -0.6 tot: 37.9 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.96 Bulk Shear: 25.77 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 ------------------------------------------------------------------------------- 500 233 8 199 15| 7.5 0.0 7.5| 28.7 0.0 28.7 57.4 0.81| 9.9 8.0 1000 247 9 206 13| 4.2 0.0 4.2| 37.1 0.0 37.1 37.1 0.71| 7.5 5.3 1500 260 8 211 12| 2.9 0.0 2.9| 37.7 -0.4 37.3 24.9 0.56| 6.3 3.6 2000 272 8 215 10| 2.2 0.0 2.2| 37.7 -0.4 37.3 18.6 0.54| 4.9 2.7 2500 280 8 217 9| 1.8 0.0 1.8| 37.7 -0.5 37.2 14.9 0.52| 4.1 2.1 3000 287 8 219 8| 1.6 0.0 1.6| 38.5 -0.6 37.9 12.6 0.52| 3.6 1.9 4000 300 8 229 7| 2.0 0.0 2.0| 44.8 -0.6 44.2 11.0 0.60| 3.4 2.1 5000 311 10 248 6| 2.2 0.0 2.2| 52.1 -0.6 51.5 10.3 0.60| 3.3 2.0 6000 318 12 271 6| 2.0 0.2 2.3| 57.4 -0.6 56.9 9.5 0.55| 3.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250501.00.gif