UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 17 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 1006 8 4.6 -3.4 56 8.0 1.4 270 19 277.3 277.8 274.3 285.5 2.95 1 1001 49 5.2 -2.8 56 8.0 2.0 274 19 278.3 278.8 275.0 286.9 3.10 2 1000 57 4.6 -3.4 56 8.0 1.4 275 19 277.8 278.3 274.6 286.0 2.97 3 925 684 -1.7 -6.7 69 5.0 -3.4 300 19 277.6 278.0 273.8 284.6 2.50 4 869 1177 -5.9 -10.5 70 4.6 -7.3 318 22 278.2 278.5 273.3 283.8 1.97 5 862 1240 -6.1 -10.8 69 4.7 -7.5 321 22 278.6 279.0 273.5 284.2 1.94 6 850 1350 -6.3 -11.3 68 5.0 -7.8 325 23 279.5 279.9 274.0 285.0 1.89 7 830 1536 -6.7 -14.7 53 8.0 -8.9 324 23 281.0 281.3 274.2 285.3 1.47 8 814 1687 -7.9 -17.9 44 10.0 -10.4 324 23 281.3 281.5 273.9 284.7 1.15 9 700 2841 -15.9 -27.9 35 12.0 -17.9 320 21 284.9 285.0 274.9 286.6 0.55 10 685 3004 -17.1 -29.1 34 12.0 -19.0 318 21 285.3 285.4 275.0 286.9 0.50 11 603 3954 -20.5 -42.5 12 22.0 -22.8 304 23 292.0 292.0 277.9 292.5 0.15 12 554 4578 -23.7 -38.7 24 15.0 -25.4 296 24 295.4 295.4 279.6 296.2 0.24 13 500 5320 -28.9 -42.9 25 14.0 -30.1 285 25 297.8 297.8 280.6 298.4 0.17 14 451 6050 -33.5 -49.5 19 16.0 -34.4 285 32 300.9 301.0 281.9 301.3 0.09 15 400 6880 -40.3 -54.3 21 14.0 -40.8 285 40 302.6 302.6 282.5 302.8 0.06 16 314 8486 -52.5 -63.5 25 11.0 -52.7 285 45 307.3 307.3 284.3 307.4 0.02 17 300 8780 -54.1 -65.1 25 11.0 -54.2 285 46 309.1 309.1 285.0 309.2 0.02 18 264 9586 -58.1 -68.1 27 10.0 -58.2 280 46 314.7 314.7 287.0 314.8 0.02 19 260 9682 -58.1 -68.1 27 10.0 -58.2 281 44 316.1 316.1 287.5 316.2 0.02 20 257 9754 -57.3 -68.3 23 11.0 -57.4 282 43 318.4 318.4 288.2 318.4 0.02 21 256 9779 -54.9 -64.9 28 10.0 -55.1 283 43 322.3 322.3 289.5 322.4 0.02 22 250 9930 -53.3 -64.3 25 11.0 -53.5 285 40 326.8 326.8 290.8 326.9 0.03 23 242 10141 -51.1 -62.1 26 11.0 -51.4 283 38 333.2 333.2 292.6 333.3 0.04 24 234 10363 -46.9 -57.9 27 11.0 -47.3 281 37 342.8 342.8 295.0 343.0 0.07 25 204 11270 -49.7 -63.7 18 14.0 -50.1 271 30 352.1 352.1 297.1 352.2 0.04 26 200 11400 -48.9 -63.9 16 15.0 -49.4 270 29 355.3 355.3 297.8 355.5 0.04 27 189 11774 -45.5 -61.5 15 16.0 -46.2 272 27 366.6 366.6 300.0 366.8 0.05 28 171 12435 -49.3 -68.3 9 19.0 -49.8 275 25 371.0 371.0 300.8 371.1 0.02 29 154 13125 -45.9 -67.9 7 22.0 -46.8 279 22 388.0 388.0 303.5 388.2 0.03 30 150 13300 -46.9 -68.9 6 22.0 -47.7 280 21 389.2 389.3 303.7 389.4 0.02 31 142 13659 -49.7 -72.7 5 23.0 -50.4 280 20 390.5 390.5 303.9 390.6 0.01 32 117 14922 -49.3 -74.3 4 25.0 -50.1 280 17 413.5 413.5 306.9 413.6 0.01 33 100 15940 -52.9 -76.9 4 24.0 -53.6 280 15 425.5 425.5 308.3 425.6 0.01 34 98 16070 -54.1 -78.1 4 24.0 -54.7 281 15 425.6 425.7 308.4 425.7 0.01 35 70 18220 -56.1 -79.1 4 23.0 -56.8 290 17 464.4 464.4 312.1 464.4 0.01 36 61 19092 -56.3 -79.3 4 23.0 -57.0 282 18 482.6 482.6 313.7 482.6 0.01 37 50 20340 -60.3 -83.3 3 23.0 -60.9 270 19 501.4 501.4 315.1 501.4 0.01 38 45 21003 -57.1 -80.1 4 23.0 -58.0 269 20 524.5 524.5 316.6 524.6 0.01 39 35 22577 -62.3 -84.3 4 22.0 -62.9 267 22 550.0 550.0 318.1 550.1 0.01 40 30 23540 -57.9 -80.9 4 23.0 -59.0 265 23 586.8 586.8 320.0 586.9 0.02 41 29 23754 -57.5 -80.5 4 23.0 -58.7 265 23 593.6 593.6 320.3 593.8 0.02 42 24 24938 -60.9 -83.9 3 23.0 -61.9 268 24 616.7 616.8 321.3 616.8 0.01 43 21 25773 -57.5 -80.5 4 23.0 -59.1 269 25 651.0 651.0 322.7 651.2 0.03 44 20 26080 -59.3 -82.3 4 23.0 -60.7 270 25 654.7 654.7 322.9 654.8 0.02 45 17 27097 -59.9 -82.9 3 23.0 -61.4 683.9 683.9 323.9 684.1 0.02 TRP 264 9586 -58.1 -68.1 27 10.0 -58.2 280 46 314.7 314.7 287.0 314.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5263.00 m Freezing level: 945.24 mb = 514.81 m = 1688.99 ft Wetbulb zero: 978.01 mb = 235.84 m = 773.75 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 38.84 % Est. max temperature: 6.42 C = 43.55 F Sfc-Lift cond lev (LCL): 888.88 mb = 998.40 m = 3275.55 ft T: -4.38 C 700-500 lapse rate: 5.24 C/km ThetaE index: 3.10 C Layer 1000.0- 862.0 mb Conv cond level (CCL): 821.75 mb = 1613.55 m = 5293.73 ft Mean mixing ratio: 2.68 g/kg Conv temperature: 8.52 C = 47.33 F Cap Strength: 9.68 C Lifted Index: 10.98 C Risk: None Lifted Index @300 mb: 16.95 C Lifted Index @700 mb: 3.01 C Showalter Index: 11.16 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 17.60 C K Index: -0.70 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.25 J/kg Max Up Vert Vel: 0.71 m/s Conv Inhibition (B-): 49297.48 J/kg Cap Strength: 10.85 C Lift Cond Lev (LCL): 866.27 mb = 1201.66 m = 3942.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 17 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 1006 8 270 19 19.0 -0.0 | 217 19 11.5 15.3 1 1000 57 275 19 18.9 -1.7 | 220 18 11.4 13.6 2 925 684 300 19 16.5 -9.5 | 237 11 8.9 5.8 3 850 1350 325 23 13.2 -18.8 | 302 7 5.7 -3.5 4 700 2841 320 21 13.5 -16.1 | 278 6 6.0 -0.8 5 500 5320 285 25 24.1 -6.5 | 242 19 16.6 8.8 6 400 6880 285 40 38.6 -10.4 | 261 31 31.1 4.9 7 300 8780 285 46 44.4 -11.9 | 265 37 36.9 3.4 8 264 9586 280 46 45.3 -8.0 | 259 38 37.8 7.3 9 250 9930 285 40 38.6 -10.4 | 261 31 31.1 4.9 10 200 11400 270 29 29.0 -0.0 | 235 26 21.5 15.3 11 150 13300 280 21 20.7 -3.6 | 228 18 13.1 11.7 12 100 15940 280 15 14.8 -2.6 | 210 15 7.2 12.7 13 70 18220 290 17 16.0 -5.8 | 222 13 8.4 9.5 14 50 20340 270 19 19.0 -0.0 | 217 19 11.5 15.3 15 30 23540 265 23 22.9 2.0 | 222 23 15.4 17.3 16 20 26080 270 25 25.0 -0.0 | 229 23 17.5 15.3 Wind Parameters Mean winds (0-6000m): 303.8 at 22.7 knts Storm direction: 333.8 at 17.1 knts Shear (0-3000m) pos: 3.3 neg: 0.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 56.7 deg Storm rel helicity (0-3000m) pos: 39.8 neg: -5.0 tot: 34.7 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 9.38 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 ------------------------------------------------------------------------------- 500 283 19 225 16| 7.8 0.0 7.8| 17.4 0.0 17.4 34.8 0.54| 7.8 4.2 1000 293 19 233 13| 7.5 0.0 7.5| 30.3 0.0 30.3 30.3 0.62| 7.5 4.7 1500 304 20 247 10| 6.7 0.0 6.7| 39.8 -0.3 39.5 26.3 0.69| 6.9 4.8 2000 309 21 256 9| 5.0 0.2 5.2| 39.8 -1.8 37.9 19.0 0.62| 5.4 3.3 2500 312 21 262 8| 4.0 0.4 4.4| 39.8 -3.3 36.5 14.6 0.55| 4.5 2.5 3000 314 21 264 8| 3.3 0.5 3.8| 39.8 -5.0 34.7 11.6 0.47| 4.0 1.9 4000 313 21 264 8| 2.5 1.1 3.6| 39.8 -11.5 28.3 7.1 0.29| 3.7 1.1 5000 309 22 260 10| 2.0 1.5 3.5| 39.8 -22.8 17.0 3.4 0.16| 3.6 0.6 6000 304 23 257 12| 1.7 1.7 3.4| 62.0 -27.5 34.5 5.8 0.19| 3.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251017.12.gif