UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 18 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 1008 5 18.0 7.0 49 11.0 11.9 200 13 290.5 291.6 284.7 308.3 6.24 1 1000 73 18.4 6.4 45 12.0 11.7 210 15 291.5 292.6 284.9 308.9 6.03 2 966 368 16.4 6.4 52 10.0 10.9 217 17 292.4 293.5 285.5 310.4 6.24 3 944 563 13.0 4.0 54 9.0 8.3 221 18 290.9 291.9 284.0 306.4 5.40 4 925 733 12.0 5.0 62 7.0 8.3 225 19 291.6 292.6 284.8 308.6 5.91 5 854 1394 5.2 1.4 76 3.8 3.4 239 25 291.2 292.1 283.6 305.5 4.96 6 850 1432 5.2 1.4 76 3.8 3.4 240 25 291.6 292.5 283.8 306.0 4.98 7 843 1500 6.8 3.1 77 3.7 4.9 240 25 294.0 295.0 285.5 310.5 5.68 8 819 1737 8.0 -1.0 53 9.0 3.7 242 26 297.7 298.5 285.5 310.6 4.34 9 796 1972 8.0 -19.0 13 27.0 -0.9 243 26 300.1 300.3 282.8 303.5 1.07 10 792 2013 8.2 -19.8 12 28.0 -1.0 244 26 300.8 300.9 283.0 304.0 1.00 11 722 2768 2.4 -12.6 32 15.0 -3.2 248 28 302.5 302.8 284.8 308.8 2.01 12 700 3017 1.2 -15.8 27 17.0 -4.7 250 29 303.8 304.1 284.9 308.9 1.59 13 695 3075 0.4 -16.6 27 17.0 -5.3 250 29 303.5 303.8 284.7 308.4 1.50 14 663 3453 0.6 -25.4 12 26.0 -6.7 252 31 307.9 308.0 285.4 310.4 0.73 15 659 3501 0.2 -27.8 10 28.0 -7.2 253 31 308.0 308.1 285.3 310.0 0.59 16 635 3798 -1.1 -29.1 10 28.0 -8.2 254 33 309.8 309.9 285.9 311.7 0.54 17 535 5131 -14.3 -38.3 11 24.0 -18.1 262 39 309.6 309.6 285.5 310.5 0.26 18 500 5640 -18.1 -40.1 13 22.0 -21.2 265 42 311.0 311.0 285.9 311.8 0.23 19 408 7111 -31.7 -47.7 19 16.0 -32.9 260 46 312.0 312.0 286.2 312.5 0.13 20 400 7250 -32.3 -48.3 19 16.0 -33.5 260 46 313.0 313.0 286.5 313.5 0.12 21 370 7796 -36.3 -52.3 18 16.0 -37.2 260 47 314.8 314.8 287.1 315.1 0.08 22 311 8973 -47.9 -61.9 18 14.0 -48.2 260 48 314.6 314.6 287.0 314.7 0.03 23 300 9210 -49.3 -63.3 18 14.0 -49.6 260 48 315.9 315.9 287.4 316.0 0.03 24 292 9387 -50.5 -63.5 20 13.0 -50.8 259 48 316.6 316.6 287.6 316.7 0.03 25 286 9522 -52.5 -64.5 22 12.0 -52.7 259 47 315.6 315.6 287.3 315.7 0.02 26 250 10380 -59.7 -70.7 23 11.0 -59.8 255 46 317.3 317.3 287.9 317.4 0.01 27 228 10951 -63.1 -73.1 25 10.0 -63.1 265 44 320.6 320.6 288.9 320.6 0.01 28 217 11256 -62.3 -72.3 25 10.0 -62.4 269 41 326.4 326.4 290.7 326.4 0.01 29 209 11487 -63.7 -73.7 24 10.0 -63.8 272 39 327.7 327.7 291.1 327.8 0.01 30 200 11760 -58.7 -69.7 23 11.0 -58.8 275 36 339.8 339.8 294.3 339.9 0.02 31 196 11887 -56.3 -67.3 24 11.0 -56.5 277 36 345.6 345.6 295.7 345.7 0.02 32 150 13590 -54.1 -69.1 14 15.0 -54.5 300 35 376.9 376.9 301.8 377.0 0.02 33 140 14034 -52.9 -68.9 13 16.0 -53.4 300 34 386.5 386.5 303.3 386.6 0.03 34 100 16200 -53.5 -69.5 13 16.0 -54.1 300 31 424.4 424.4 308.2 424.5 0.03 35 74 18133 -53.9 -69.9 12 16.0 -54.6 313 24 461.7 461.7 312.0 461.9 0.04 36 70 18490 -53.3 -68.3 14 15.0 -54.1 315 23 470.4 470.4 312.7 470.7 0.06 37 50 20670 -50.9 -67.9 12 17.0 -52.3 325 19 523.5 523.5 316.5 524.1 0.08 38 43 21652 -48.9 -66.9 11 18.0 -50.8 325 20 551.5 551.6 318.2 552.3 0.11 39 30 24000 -50.3 -68.3 10 18.0 -52.5 325 23 607.5 607.6 321.0 608.5 0.13 40 20 26640 -49.9 -66.9 12 17.0 -53.0 340 27 683.4 683.5 324.0 685.5 0.24 41 13 29453 -50.5 -68.5 10 18.0 -54.5 771.0 771.1 326.5 773.8 0.29 TRP 228 10951 -63.1 -73.1 25 10.0 -63.1 265 44 320.6 320.6 288.9 320.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5567.00 m Freezing level: 655.31 mb = 3546.70 m = 11636.03 ft Wetbulb zero: 800.62 mb = 1923.90 m = 6311.93 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 29.87 % Est. max temperature: 18.74 C = 65.74 F Sfc-Lift cond lev (LCL): 855.19 mb = 1382.15 m = 4534.55 ft T: 5.32 C 700-500 lapse rate: 7.36 C/km ThetaE index: 7.07 C Layer 796.0- 792.0 mb Conv cond level (CCL): 698.95 mb = 3029.11 m = 9937.89 ft Mean mixing ratio: 5.91 g/kg Conv temperature: 31.30 C = 88.34 F Cap Strength: 8.72 C Lifted Index: 5.08 C Risk: None Lifted Index @300 mb: 5.35 C Lifted Index @700 mb: 5.98 C Showalter Index: 6.78 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.50 C K Index: 7.70 Risk: None Sweat Index: 186.63 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.87 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 47751.64 J/kg Cap Strength: 8.58 C Lift Cond Lev (LCL): 831.44 mb = 1613.13 m = 5292.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 23 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 1008 5 200 13 4.4 12.2 | 134 24 -17.6 16.7 1 1000 73 210 15 7.5 13.0 | 140 23 -14.6 17.5 2 925 733 225 19 13.4 13.4 | 154 20 -8.6 18.0 3 850 1432 240 25 21.7 12.5 | 179 17 -0.4 17.0 4 700 3017 250 29 27.3 9.9 | 200 15 5.2 14.4 5 500 5640 265 42 41.8 3.7 | 247 21 19.8 8.2 6 400 7250 260 46 45.3 8.0 | 242 26 23.2 12.5 7 300 9210 260 48 47.3 8.3 | 243 28 25.2 12.9 8 250 10380 255 46 44.4 11.9 | 234 28 22.4 16.4 9 228 10951 265 44 43.8 3.8 | 249 23 21.8 8.4 10 200 11760 275 36 35.9 -3.1 | 264 14 13.8 1.4 11 150 13590 300 35 30.3 -17.5 | 328 15 8.2 -13.0 12 100 16200 300 31 26.8 -15.5 | 336 12 4.8 -11.0 13 70 18490 315 23 16.3 -16.3 | 26 13 -5.8 -11.7 14 50 20670 325 19 10.9 -15.6 | 45 16 -11.2 -11.0 15 30 24000 325 23 13.2 -18.8 | 32 17 -8.9 -14.3 16 20 26640 340 27 9.2 -25.4 | 32 24 -12.8 -20.8 Wind Parameters Mean winds (0-6000m): 251.6 at 30.0 knts Storm direction: 281.6 at 22.5 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 66.0 deg Storm rel helicity (0-3000m) pos: 110.2 neg: 0.0 tot: 110.2 m^2/s^2 ave: 36.7 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 52.34 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 ------------------------------------------------------------------------------- 500 214 16 144 22| 7.2 0.0 7.2| 36.9 0.0 36.9 73.8 0.88| 7.2 6.3 1000 221 18 150 21| 6.3 0.0 6.3| 61.9 0.0 61.9 61.9 0.89| 6.3 5.6 1500 227 20 157 19| 6.0 0.0 6.0| 86.2 0.0 86.2 57.5 0.91| 6.1 5.5 2000 232 21 163 18| 5.0 0.0 5.0| 94.2 0.0 94.2 47.1 0.91| 5.1 4.6 2500 235 22 168 18| 4.3 0.0 4.3|102.2 0.0 102.2 40.9 0.92| 4.4 4.1 3000 238 23 173 17| 3.9 0.0 3.9|110.2 0.0 110.2 36.7 0.92| 4.0 3.7 4000 243 25 181 16| 3.7 0.0 3.7|134.1 0.0 134.1 33.5 0.93| 3.8 3.5 5000 247 28 193 16| 3.6 0.0 3.6|160.8 0.0 160.8 32.2 0.93| 3.7 3.4 6000 252 30 205 15| 3.2 0.1 3.4|179.1 -2.5 176.6 29.4 0.88| 3.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250418.12.gif