UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 4 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 1014 8 3.6 0.3 79 3.3 2.2 225 5 275.7 276.3 274.6 286.2 3.85 1 1000 121 3.0 -0.3 79 3.3 1.6 240 7 276.1 276.8 274.8 286.4 3.74 2 948 552 1.2 -2.4 77 3.6 -0.3 267 15 278.6 279.1 275.6 288.0 3.38 3 925 749 -1.1 -4.8 76 3.7 -2.5 280 19 278.2 278.7 274.7 286.3 2.89 4 880 1145 -4.3 -6.8 83 2.5 -5.2 271 15 278.9 279.3 274.6 286.2 2.61 5 866 1272 -1.7 -4.1 84 2.4 -2.6 268 14 282.9 283.4 277.7 292.1 3.25 6 850 1420 -2.1 -5.6 77 3.5 -3.4 265 13 283.9 284.5 277.9 292.4 2.96 7 767 2231 -5.5 -14.5 49 9.0 -8.2 270 20 288.7 289.0 278.4 293.6 1.62 8 744 2469 -7.3 -21.3 32 14.0 -10.7 272 23 289.3 289.5 277.7 292.2 0.94 9 700 2941 -9.9 -26.9 24 17.0 -13.4 275 27 291.5 291.6 278.3 293.4 0.60 10 632 3721 -15.9 -33.9 20 18.0 -18.6 277 38 293.3 293.4 278.9 294.5 0.34 11 564 4574 -19.3 -46.3 7 27.0 -22.1 278 51 299.0 299.0 281.1 299.4 0.11 12 558 4653 -19.7 -46.7 7 27.0 -22.4 278 52 299.5 299.5 281.3 299.8 0.10 13 516 5230 -23.9 -44.9 13 21.0 -25.9 280 61 301.2 301.2 282.0 301.7 0.14 14 500 5460 -24.3 -43.3 16 19.0 -26.2 280 64 303.4 303.4 283.0 304.0 0.17 15 487 5651 -24.9 -39.9 23 15.0 -26.6 279 66 305.0 305.0 283.7 305.8 0.24 16 436 6445 -29.7 -42.7 27 13.0 -30.9 277 72 308.7 308.7 285.1 309.4 0.20 17 400 7050 -35.5 -47.5 28 12.0 -36.2 275 77 308.9 308.9 285.1 309.3 0.13 18 384 7332 -39.1 -50.1 30 11.0 -39.6 275 77 307.7 307.8 284.6 308.1 0.10 19 361 7754 -41.3 -51.3 33 10.0 -41.8 275 76 310.3 310.3 285.5 310.6 0.09 20 339 8177 -45.9 -53.9 40 8.0 -46.2 275 76 309.6 309.7 285.3 309.9 0.07 21 300 8980 -52.3 -59.3 43 7.0 -52.4 275 75 311.6 311.6 285.9 311.8 0.04 22 295 9088 -52.7 -59.7 42 7.0 -52.8 275 76 312.6 312.6 286.3 312.7 0.04 23 288 9242 -54.9 -61.9 42 7.0 -55.0 275 76 311.6 311.6 285.9 311.7 0.03 24 253 10056 -61.5 -68.5 39 7.0 -61.6 275 81 313.6 313.6 286.6 313.6 0.01 25 250 10130 -61.9 -68.9 39 7.0 -62.0 275 81 314.0 314.0 286.8 314.1 0.01 26 235 10512 -63.5 -70.5 38 7.0 -63.6 278 82 317.2 317.2 287.8 317.3 0.01 27 226 10751 -65.6 -72.6 37 7.0 -65.7 280 83 317.5 317.6 287.9 317.6 0.01 28 224 10805 -66.1 -73.1 37 7.0 -66.1 278 82 317.6 317.6 288.0 317.7 0.01 29 214 11081 -67.3 -74.3 36 7.0 -67.3 270 79 319.9 319.9 288.7 320.0 0.01 30 206 11311 -67.5 -74.5 36 7.0 -67.5 270 73 323.1 323.1 289.7 323.1 0.01 31 200 11490 -64.9 -71.9 37 7.0 -65.0 270 68 330.0 330.0 291.7 330.0 0.01 32 174 12344 -60.9 -67.9 39 7.0 -61.0 272 57 350.0 350.0 296.7 350.1 0.02 33 150 13260 -62.1 -69.1 39 7.0 -62.2 275 46 363.1 363.1 299.3 363.2 0.02 34 122 14532 -64.7 -72.7 32 8.0 -64.8 280 40 380.5 380.5 302.3 380.5 0.02 35 108 15283 -61.5 -69.5 34 8.0 -61.7 283 37 400.0 400.0 305.2 400.2 0.03 36 100 15760 -62.3 -71.3 29 9.0 -62.4 285 35 407.4 407.4 306.2 407.5 0.03 37 88 16552 -62.3 -71.3 29 9.0 -62.5 283 35 422.5 422.5 308.0 422.7 0.03 38 81 17059 -67.5 -77.5 23 10.0 -67.6 282 35 422.0 422.0 308.0 422.1 0.01 39 70 17940 -67.5 -77.5 23 10.0 -67.6 280 35 440.0 440.0 309.9 440.1 0.01 40 54 19480 -73.1 -83.1 20 10.0 -73.2 288 42 461.0 461.0 311.8 461.0 0.01 41 50 19930 -73.1 -83.1 20 10.0 -73.2 290 44 471.2 471.2 312.7 471.3 0.01 42 43 20811 -73.5 -84.5 17 11.0 -73.6 491.0 491.0 314.3 491.1 0.01 43 30 22870 -81.7 -91.7 17 10.0 -81.7 521.9 521.9 316.4 521.9 0.00 44 26 23672 -82.1 -93.1 14 11.0 -82.1 542.6 542.6 317.6 542.6 0.00 TRP 214 11081 -67.3 -74.3 36 7.0 -67.3 270 79 319.9 319.9 288.7 320.0 0.01 WND 226 10751 -65.6 -72.6 37 7.0 -65.7 280 83 317.5 317.6 287.9 317.6 0.01 Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 936.00 mb = 654.87 m = 2148.48 ft Wetbulb zero: 955.58 mb = 487.90 m = 1600.69 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 40.08 % Est. max temperature: 10.97 C = 51.74 F Sfc-Lift cond lev (LCL): 963.52 mb = 421.04 m = 1381.33 ft T: 1.75 C 700-500 lapse rate: 5.72 C/km ThetaE index: 1.76 C Layer 925.0- 866.0 mb Conv cond level (CCL): 897.58 mb = 987.71 m = 3240.47 ft Mean mixing ratio: 3.41 g/kg Conv temperature: 6.56 C = 43.81 F Cap Strength: 12.64 C Lifted Index: 14.23 C Risk: None Lifted Index @300 mb: 17.52 C Lifted Index @700 mb: 7.78 C Showalter Index: 10.13 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 18.70 C K Index: -0.40 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.86 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 36726.09 J/kg Cap Strength: 14.00 C Lift Cond Lev (LCL): 912.48 mb = 857.11 m = 2812.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 25 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 8 225 5 3.5 3.5 | 138 25 -16.8 18.8 1 1000 121 240 7 6.1 3.5 | 143 24 -14.2 18.8 2 925 749 280 19 18.7 -3.3 | 172 12 -1.6 12.0 3 850 1420 265 13 13.0 1.1 | 156 18 -7.4 16.4 4 700 2941 275 27 26.9 -2.4 | 207 14 6.6 12.9 5 500 5460 280 64 63.0 -11.1 | 264 43 42.7 4.2 6 400 7050 275 77 76.7 -6.7 | 261 57 56.4 8.6 7 300 8980 275 75 74.7 -6.5 | 261 55 54.4 8.7 8 250 10130 275 81 80.7 -7.1 | 262 61 60.4 8.2 9 226 10751 280 83 81.7 -14.4 | 269 61 61.4 0.9 10 214 11081 270 79 79.0 -0.0 | 255 61 58.7 15.3 11 200 11490 270 68 68.0 -0.0 | 252 50 47.7 15.3 12 150 13260 275 46 45.8 -4.0 | 246 28 25.5 11.3 13 100 15760 285 35 33.8 -9.1 | 245 15 13.5 6.2 14 70 17940 280 35 34.5 -6.1 | 237 17 14.2 9.2 15 50 19930 290 44 41.3 -15.0 | 269 21 21.0 0.2 Wind Parameters Mean winds (0-6000m): 276.9 at 33.9 knts Storm direction: 306.9 at 25.4 knts Shear (0-3000m) pos: 4.9 neg: 0.6 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 72.4 deg Storm rel helicity (0-3000m) pos: 119.1 neg: -15.8 tot: 103.3 m^2/s^2 ave: 34.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 84.94 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 ------------------------------------------------------------------------------- 500 253 10 148 21| 11.3 0.0 11.3| 47.7 0.0 47.7 95.4 0.73| 11.6 8.5 1000 271 13 156 17| 7.2 0.0 7.2| 59.0 -4.5 54.4 54.4 0.51| 9.9 5.0 1500 271 14 157 16| 4.8 1.3 6.0| 62.0 -15.8 46.2 30.8 0.32| 8.3 2.7 2000 270 14 159 16| 4.8 0.9 5.7| 81.0 -15.8 65.2 32.6 0.42| 7.4 3.1 2500 270 16 163 16| 4.8 0.8 5.5| 99.5 -15.8 83.7 33.5 0.50| 6.9 3.5 3000 272 17 168 15| 4.9 0.6 5.5|119.1 -15.8 103.3 34.4 0.56| 6.7 3.8 4000 273 22 185 14| 5.5 0.5 6.0|174.2 -15.8 158.4 39.6 0.62| 6.9 4.2 5000 276 28 210 15| 6.0 0.4 6.3|234.7 -15.8 218.9 43.8 0.59| 7.0 4.2 6000 277 34 230 17| 5.6 0.3 5.9|264.2 -24.2 240.0 40.0 0.53| 6.9 3.7 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251204.00.gif