UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 5 DEC 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 1016 10 2.2 0.6 89 1.6 1.5 270 5 274.1 274.8 273.9 284.7 3.93 1 1000 138 1.4 -0.0 90 1.4 0.8 280 9 274.5 275.2 274.0 284.9 3.82 2 925 761 -2.5 -4.5 86 2.0 -3.3 290 15 276.8 277.3 274.0 284.9 2.96 3 888 1084 -4.5 -6.2 88 1.7 -5.1 288 14 277.9 278.4 274.3 285.5 2.70 4 874 1209 -1.9 -3.7 87 1.8 -2.6 287 14 281.9 282.5 277.3 291.3 3.32 5 872 1228 -1.7 -3.6 87 1.9 -2.4 287 14 282.3 282.9 277.6 291.8 3.36 6 850 1431 -1.9 -6.9 69 5.0 -3.7 285 13 284.2 284.6 277.6 291.9 2.68 7 814 1774 -3.3 -14.3 42 11.0 -6.6 283 12 286.2 286.5 277.1 290.8 1.55 8 807 1842 -4.1 -16.1 39 12.0 -7.5 282 12 286.1 286.3 276.7 290.1 1.35 9 700 2951 -10.5 -28.5 21 18.0 -14.0 275 9 290.9 290.9 277.9 292.5 0.52 10 695 3006 -10.9 -28.9 21 18.0 -14.3 275 9 291.0 291.1 278.0 292.6 0.50 11 653 3481 -14.1 -20.1 60 6.0 -15.5 271 10 292.6 292.8 279.7 296.3 1.19 12 643 3598 -14.5 -20.5 60 6.0 -15.9 270 11 293.5 293.7 280.0 297.1 1.16 13 582 4343 -21.3 -24.5 75 3.2 -21.9 264 12 294.0 294.2 280.0 296.9 0.90 14 570 4496 -21.3 -24.3 77 3.0 -21.9 263 13 295.8 295.9 280.8 298.8 0.94 15 560 4626 -21.5 -25.0 73 3.5 -22.1 262 13 297.0 297.2 281.3 299.9 0.90 16 530 5029 -24.7 -29.7 63 5.0 -25.5 258 14 297.9 298.0 281.3 299.9 0.61 17 500 5450 -28.1 -32.5 66 4.4 -28.6 255 15 298.8 298.9 281.5 300.4 0.50 18 400 7020 -39.7 -42.8 72 3.1 -39.9 245 21 303.4 303.4 283.1 304.2 0.22 19 369 7565 -43.9 -46.6 74 2.7 -44.0 245 20 304.9 304.9 283.6 305.5 0.16 20 359 7749 -44.9 -47.7 73 2.8 -45.0 245 20 306.0 306.0 284.0 306.5 0.14 21 336 8186 -49.1 -52.2 70 3.1 -49.2 245 20 306.1 306.1 284.0 306.4 0.09 22 300 8920 -53.7 -57.0 67 3.3 -53.8 245 19 309.7 309.7 285.2 309.9 0.06 23 250 10070 -61.3 -64.7 64 3.4 -61.3 245 21 314.9 314.9 287.1 315.0 0.03 24 243 10246 -62.5 -66.1 62 3.6 -62.6 248 22 315.7 315.7 287.3 315.8 0.02 25 214 11025 -65.5 -69.3 59 3.8 -65.5 260 25 322.7 322.7 289.6 322.8 0.02 26 202 11379 -62.9 -66.9 58 4.0 -63.0 260 27 332.2 332.2 292.3 332.3 0.02 27 200 11440 -63.1 -67.1 58 4.0 -63.1 260 27 332.8 332.8 292.5 332.9 0.02 28 163 12704 -59.5 -63.7 58 4.2 -59.6 267 33 358.9 358.9 298.5 359.1 0.04 29 150 13220 -60.9 -64.9 59 4.0 -61.0 270 36 365.2 365.2 299.7 365.3 0.04 30 100 15730 -62.9 -67.9 51 5.0 -63.0 275 36 406.2 406.2 306.0 406.4 0.04 31 72 17730 -66.3 -72.3 43 6.0 -66.4 275 33 439.0 439.0 309.8 439.2 0.03 32 70 17900 -66.7 -72.7 42 6.0 -66.8 275 33 441.7 441.7 310.1 441.9 0.03 33 50 19900 -73.1 -79.1 40 6.0 -73.2 270 31 471.2 471.2 312.7 471.3 0.02 34 41 21056 -75.5 -81.5 38 6.0 -75.6 492.8 492.8 314.4 492.8 0.01 TRP 214 11025 -65.5 -69.3 59 3.8 -65.5 260 25 322.7 322.7 289.6 322.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5312.00 m Freezing level: 973.08 mb = 361.64 m = 1186.47 ft Wetbulb zero: 984.64 mb = 261.71 m = 858.62 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 61.01 % Est. max temperature: 10.93 C = 51.68 F Sfc-Lift cond lev (LCL): 991.00 mb = 210.28 m = 689.90 ft T: 0.95 C 700-500 lapse rate: 7.04 C/km ThetaE index: 1.76 C Layer 814.0- 700.0 mb Conv cond level (CCL): 922.98 mb = 778.31 m = 2553.49 ft Mean mixing ratio: 3.42 g/kg Conv temperature: 4.92 C = 40.86 F Cap Strength: 11.67 C Lifted Index: 11.96 C Risk: None Lifted Index @300 mb: 17.53 C Lifted Index @700 mb: 8.58 C Showalter Index: 6.74 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 21.20 C K Index: 1.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.41 J/kg Max Up Vert Vel: 4.10 m/s Conv Inhibition (B-): 29195.27 J/kg Cap Strength: 11.98 C Lift Cond Lev (LCL): 940.69 mb = 626.61 m = 2055.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 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 1016 10 270 5 5.0 -0.0 | 149 6 -2.9 4.7 1 1000 138 280 9 8.9 -1.6 | 197 3 1.0 3.2 2 925 761 290 15 14.1 -5.1 | 274 6 6.2 -0.4 3 850 1431 285 13 12.6 -3.4 | 254 5 4.7 1.4 4 700 2951 275 9 9.0 -0.8 | 195 4 1.1 4.0 5 500 5450 255 15 14.5 3.9 | 218 11 6.6 8.6 6 400 7020 245 21 19.0 8.9 | 219 18 11.2 13.6 7 300 8920 245 19 17.2 8.0 | 216 16 9.3 12.8 8 250 10070 245 21 19.0 8.9 | 219 18 11.2 13.6 9 214 11025 260 25 24.6 4.3 | 242 19 16.7 9.1 10 200 11440 260 27 26.6 4.7 | 243 21 18.7 9.4 11 150 13220 270 36 36.0 -0.0 | 260 29 28.1 4.7 12 100 15730 275 36 35.9 -3.1 | 267 28 28.0 1.6 13 70 17900 275 33 32.9 -2.9 | 266 25 25.0 1.9 14 50 19900 270 31 31.0 -0.0 | 258 24 23.1 4.7 Wind Parameters Mean winds (0-6000m): 271.0 at 12.3 knts Storm direction: 301.0 at 9.2 knts Shear (0-3000m) pos: 1.7 neg: 1.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 48.4 deg Storm rel helicity (0-3000m) pos: 9.5 neg: -7.2 tot: 2.3 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.07 Bulk Shear: 1.39 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 ------------------------------------------------------------------------------- 500 282 10 213 3| 8.1 0.0 8.1| 7.1 0.0 7.1 14.3 0.89| 8.3 7.4 1000 286 12 250 4| 5.0 0.0 5.0| 9.5 -0.9 8.6 8.6 0.74| 5.8 4.3 1500 286 13 254 4| 3.3 0.6 3.9| 9.5 -2.8 6.7 4.4 0.53| 4.4 2.4 2000 286 12 251 4| 2.5 0.8 3.3| 9.5 -4.5 5.0 2.5 0.38| 3.7 1.4 2500 285 12 246 4| 2.0 1.0 2.9| 9.5 -6.0 3.5 1.4 0.26| 3.3 0.8 3000 284 12 240 4| 1.7 1.0 2.6| 9.5 -7.2 2.3 0.8 0.17| 2.9 0.5 4000 281 11 231 4| 1.2 0.7 1.9| 11.5 -7.2 4.3 1.1 0.22| 2.6 0.6 5000 276 12 226 5| 1.0 0.7 1.7| 12.5 -7.2 5.3 1.1 0.21| 2.4 0.5 6000 271 12 224 6| 0.8 0.9 1.7| 13.7 -7.3 6.4 1.1 0.20| 2.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251205.00.gif