UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 3 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 1010 3 4.2 1.1 80 3.1 2.8 270 15 276.6 277.3 275.5 287.8 4.10 1 1000 84 4.2 1.1 80 3.1 2.8 260 17 277.4 278.0 276.0 288.7 4.14 2 925 713 -0.3 -2.6 84 2.3 -1.2 275 38 279.0 279.6 275.9 288.5 3.41 3 878 1128 -3.1 -5.1 86 2.0 -3.8 281 39 280.3 280.8 276.0 288.7 2.98 4 862 1274 -2.3 -4.5 85 2.2 -3.1 283 40 282.6 283.1 277.4 291.6 3.17 5 854 1348 0.0 -2.5 83 2.5 -1.0 284 40 285.8 286.4 279.7 296.4 3.72 6 850 1386 0.4 -2.2 83 2.6 -0.7 285 40 286.6 287.2 280.2 297.5 3.82 7 845 1433 0.8 -1.9 82 2.7 -0.4 285 40 287.5 288.2 280.8 298.8 3.93 8 831 1567 0.8 -5.2 64 6.0 -1.6 285 40 288.8 289.4 280.4 297.9 3.12 9 812 1752 -0.7 -9.7 51 9.0 -3.9 285 40 289.2 289.6 279.5 295.8 2.25 10 701 2911 -7.1 -29.1 15 22.0 -11.6 285 42 294.5 294.6 279.6 296.1 0.49 11 700 2922 -7.3 -29.3 15 22.0 -11.8 285 42 294.4 294.5 279.6 296.0 0.48 12 690 3034 -8.3 -31.3 14 23.0 -12.7 285 43 294.5 294.6 279.5 295.8 0.41 13 625 3791 -14.1 -20.1 60 6.0 -15.6 282 51 296.3 296.5 281.4 300.2 1.24 14 598 4125 -15.3 -19.4 71 4.1 -16.3 280 54 298.7 298.9 282.6 303.0 1.38 15 575 4419 -18.9 -22.1 76 3.2 -19.6 279 57 297.8 298.1 282.0 301.4 1.13 16 568 4510 -19.3 -22.3 77 3.0 -20.0 279 58 298.4 298.6 282.2 302.0 1.12 17 564 4562 -18.5 -21.5 77 3.0 -19.2 279 59 300.0 300.2 283.0 303.8 1.22 18 519 5178 -21.7 -38.7 20 17.0 -23.8 276 65 303.3 303.4 283.1 304.2 0.26 19 518 5192 -22.3 -40.3 18 18.0 -24.4 276 65 302.8 302.8 282.8 303.5 0.22 20 500 5450 -24.5 -38.5 26 14.0 -26.1 275 68 303.2 303.2 283.0 304.1 0.27 21 454 6148 -30.9 -38.9 45 8.0 -31.7 271 74 303.6 303.7 283.2 304.6 0.29 22 443 6323 -31.9 -38.9 50 7.0 -32.6 270 75 304.5 304.6 283.6 305.5 0.30 23 400 7040 -37.3 -44.3 48 7.0 -37.8 265 81 306.5 306.5 284.2 307.2 0.19 24 353 7891 -42.3 -49.3 46 7.0 -42.6 272 86 310.9 311.0 285.8 311.4 0.12 25 330 8340 -47.3 -54.3 45 7.0 -47.5 275 89 310.1 310.1 285.5 310.4 0.07 26 311 8728 -51.3 -59.3 38 8.0 -51.5 278 91 309.8 309.8 285.3 310.0 0.04 27 300 8960 -52.9 -59.9 42 7.0 -53.0 280 93 310.8 310.8 285.7 310.9 0.04 28 261 9850 -58.7 -66.5 36 7.8 -58.8 270 97 314.9 314.9 287.1 315.0 0.02 29 250 10120 -60.5 -68.5 34 8.0 -60.6 270 95 316.1 316.1 287.5 316.2 0.02 30 208 11235 -68.9 -75.9 36 7.0 -68.9 270 89 320.0 320.0 288.8 320.1 0.01 31 205 11321 -68.3 -75.3 36 7.0 -68.4 272 87 322.3 322.3 289.5 322.3 0.01 32 200 11470 -63.9 -71.9 33 8.0 -64.0 275 83 331.6 331.6 292.2 331.6 0.01 33 198 11532 -63.3 -71.3 33 8.0 -63.4 275 81 333.5 333.5 292.7 333.5 0.01 34 159 12889 -60.1 -68.1 34 8.0 -60.2 275 49 360.5 360.5 298.8 360.6 0.03 35 150 13250 -63.3 -71.3 33 8.0 -63.4 275 40 361.0 361.0 298.9 361.1 0.02 36 143 13543 -64.7 -72.7 32 8.0 -64.8 277 40 363.6 363.6 299.4 363.6 0.01 37 130 14129 -62.5 -70.5 33 8.0 -62.6 282 40 377.5 377.6 301.9 377.7 0.02 38 100 15740 -65.1 -74.1 28 9.0 -65.2 295 40 401.9 402.0 305.5 402.0 0.02 39 75 17484 -65.7 -74.7 27 9.0 -65.8 287 38 435.2 435.2 309.4 435.3 0.02 40 70 17900 -67.9 -77.9 23 10.0 -68.0 285 38 439.1 439.1 309.8 439.2 0.01 41 50 19900 -73.1 -83.1 20 10.0 -73.2 290 42 471.2 471.2 312.7 471.3 0.01 42 41 21048 -77.3 -87.3 19 10.0 -77.4 290 45 488.3 488.3 314.1 488.3 0.00 43 30 22820 -80.9 -90.9 17 10.0 -81.0 290 50 524.1 524.1 316.5 524.1 0.00 44 29 23011 -80.7 -90.7 17 10.0 -80.7 529.8 529.8 316.9 529.8 0.00 TRP 208 11235 -68.9 -75.9 36 7.0 -68.9 270 89 320.0 320.0 288.8 320.1 0.01 WND 261 9850 -58.7 -66.5 36 7.8 -58.8 270 97 314.9 314.9 287.1 315.0 0.02 Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 930.00 mb = 671.07 m = 2201.64 ft Freezing level: 854.00 mb = 1348.37 m = 4423.72 ft Freezing level: 820.87 mb = 1665.92 m = 5465.54 ft Wetbulb zero: 947.46 mb = 519.45 m = 1704.20 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 54.46 % Est. max temperature: 11.04 C = 51.88 F Sfc-Lift cond lev (LCL): 962.77 mb = 390.08 m = 1279.79 ft T: 2.01 C 700-500 lapse rate: 6.80 C/km ThetaE index: 2.92 C Layer 831.0- 701.0 mb Conv cond level (CCL): 900.58 mb = 925.97 m = 3037.92 ft Mean mixing ratio: 3.74 g/kg Conv temperature: 7.31 C = 45.16 F Cap Strength: 13.26 C Lifted Index: 12.80 C Risk: None Lifted Index @300 mb: 15.81 C Lifted Index @700 mb: 9.26 C Showalter Index: 6.24 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.30 C K Index: 0.70 Risk: None Sweat Index: 148.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.82 J/kg Max Up Vert Vel: 3.10 m/s Conv Inhibition (B-): 37025.19 J/kg Cap Strength: 13.19 C Lift Cond Lev (LCL): 920.44 mb = 752.30 m = 2468.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 36 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 1010 3 270 15 15.0 -0.0 | 150 26 -12.9 22.6 1 1000 84 260 17 16.7 3.0 | 156 28 -11.2 25.5 2 925 713 275 38 37.9 -3.3 | 207 22 9.9 19.3 3 850 1386 285 40 38.6 -10.4 | 221 16 10.7 12.2 4 700 2922 285 42 40.6 -10.9 | 227 17 12.6 11.7 5 500 5450 275 68 67.7 -5.9 | 247 43 39.8 16.7 6 400 7040 265 81 80.7 7.1 | 241 61 52.8 29.6 7 300 8960 280 93 91.6 -16.1 | 264 64 63.6 6.4 8 261 9850 270 97 97.0 -0.0 | 252 73 69.1 22.6 9 250 10120 270 95 95.0 -0.0 | 251 71 67.1 22.6 10 208 11235 270 89 89.0 -0.0 | 250 65 61.1 22.6 11 200 11470 275 83 82.7 -7.2 | 254 57 54.7 15.4 12 150 13250 275 40 39.8 -3.5 | 212 23 11.9 19.1 13 100 15740 295 40 36.3 -16.9 | 236 10 8.3 5.7 14 70 17900 285 38 36.7 -9.8 | 215 15 8.8 12.7 15 50 19900 290 42 39.5 -14.4 | 235 14 11.5 8.2 16 30 22820 290 50 47.0 -17.1 | 254 20 19.0 5.5 Wind Parameters Mean winds (0-6000m): 278.9 at 47.9 knts Storm direction: 308.9 at 35.9 knts Shear (0-3000m) pos: 2.2 neg: 3.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 78.8 deg Storm rel helicity (0-3000m) pos: 187.7 neg: 0.0 tot: 187.7 m^2/s^2 ave: 62.6 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 91.08 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 ------------------------------------------------------------------------------- 500 266 23 168 25| 0.0 16.5 16.5|110.5 0.0 110.5 221.1 0.93| 18.3 17.0 1000 273 30 185 21| 5.0 8.2 13.2|164.8 0.0 164.8 164.8 0.92| 14.6 13.4 1500 277 33 195 19| 4.5 5.5 9.9|177.9 0.0 177.9 118.6 0.88| 11.2 9.9 2000 279 35 201 18| 3.3 4.3 7.6|180.4 0.0 180.4 90.2 0.88| 8.5 7.6 2500 281 36 205 18| 2.7 3.6 6.2|183.0 0.0 183.0 73.2 0.88| 7.0 6.2 3000 281 37 209 17| 2.2 3.2 5.4|187.7 0.0 187.7 62.6 0.88| 6.0 5.3 4000 282 40 217 18| 1.7 3.8 5.5|216.9 0.0 216.9 54.2 0.78| 5.9 4.6 5000 281 44 226 21| 1.3 4.1 5.5|237.0 0.0 237.0 47.4 0.67| 5.9 3.9 6000 279 48 232 25| 1.1 4.3 5.4|241.4 -21.0 220.4 36.7 0.54| 5.9 3.2 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251203.12.gif