UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 25 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 1018 5 -5.5 -6.2 95 0.7 -5.7 0 0 266.3 266.7 266.4 272.6 2.36 1 1010 67 -5.1 -5.7 96 0.6 -5.3 325 1 267.3 267.7 267.3 273.9 2.47 2 1008 83 0.2 0.0 99 0.2 0.1 316 2 272.7 273.4 272.8 282.9 3.79 3 1006 99 1.2 0.9 98 0.3 1.1 307 2 273.9 274.6 273.9 284.8 4.05 4 1000 147 1.2 0.5 95 0.7 0.9 280 3 274.4 275.0 274.0 285.1 3.96 5 925 770 -3.5 -9.5 63 6.0 -5.4 270 3 275.7 276.1 271.9 281.4 2.01 6 917 839 -3.5 -9.5 63 6.0 -5.4 275 3 276.4 276.8 272.4 282.1 2.02 7 897 1012 -5.1 -13.1 53 8.0 -7.4 288 4 276.5 276.8 271.7 280.9 1.55 8 888 1091 -6.7 -12.7 62 6.0 -8.4 294 4 275.7 275.9 271.3 280.3 1.62 9 850 1431 -8.9 -13.2 71 4.3 -10.1 320 5 276.8 277.1 272.0 281.5 1.62 10 839 1532 -9.3 -13.6 71 4.3 -10.5 320 5 277.4 277.7 272.3 282.0 1.59 11 812 1783 -12.5 -14.7 84 2.2 -13.0 321 6 276.6 276.9 271.7 281.0 1.50 12 809 1811 -12.9 -15.0 84 2.1 -13.4 321 6 276.5 276.8 271.6 280.7 1.47 13 728 2606 -19.1 -22.9 72 3.8 -19.8 324 8 278.2 278.3 271.5 280.7 0.83 14 708 2813 -18.3 -22.6 69 4.3 -19.1 325 9 281.3 281.5 273.4 283.9 0.88 15 700 2898 -18.9 -26.9 49 8.0 -20.2 325 9 281.6 281.7 273.1 283.4 0.60 16 646 3493 -20.9 -38.9 18 18.0 -22.8 311 13 285.8 285.9 274.8 286.5 0.20 17 642 3539 -21.3 -40.3 16 19.0 -23.2 310 14 285.9 285.9 274.8 286.5 0.18 18 573 4368 -26.5 -31.1 65 4.6 -27.1 289 20 289.2 289.3 277.1 290.8 0.50 19 500 5340 -32.3 -35.9 70 3.6 -32.6 265 27 293.7 293.7 279.0 294.8 0.36 20 470 5774 -34.7 -38.5 68 3.8 -35.0 262 29 295.9 296.0 280.0 296.9 0.29 21 400 6880 -42.7 -46.8 64 4.1 -42.9 255 36 299.5 299.5 281.3 300.0 0.14 22 393 6999 -43.7 -47.8 64 4.1 -43.9 255 36 299.7 299.7 281.4 300.2 0.13 23 384 7154 -44.1 -48.2 64 4.1 -44.3 255 37 301.2 301.2 282.0 301.6 0.13 24 313 8503 -50.9 -61.9 26 11.0 -51.1 255 40 309.8 309.8 285.3 309.9 0.03 25 300 8780 -49.7 -61.7 23 12.0 -50.0 255 36 315.3 315.3 287.2 315.4 0.03 26 268 9531 -45.9 -66.9 8 21.0 -46.4 261 33 331.2 331.2 292.0 331.2 0.02 27 261 9709 -44.3 -68.3 5 24.0 -45.0 263 32 336.0 336.0 293.3 336.1 0.01 28 250 10000 -44.3 -68.3 5 24.0 -45.0 265 31 340.2 340.2 294.4 340.3 0.02 29 200 11490 -43.7 -67.7 5 24.0 -44.6 270 27 363.6 363.6 299.4 363.7 0.02 30 150 13420 -44.1 -68.1 5 24.0 -45.2 270 25 394.1 394.1 304.4 394.2 0.03 31 142 13788 -43.9 -67.9 5 24.0 -45.1 271 24 400.6 400.6 305.3 400.8 0.03 32 106 15736 -47.9 -70.9 5 23.0 -49.0 274 18 428.0 428.0 308.6 428.1 0.03 33 100 16120 -48.5 -71.5 5 23.0 -49.6 275 17 434.0 434.0 309.3 434.1 0.02 34 70 18450 -51.1 -73.1 6 22.0 -52.2 300 13 475.1 475.1 313.1 475.2 0.03 35 62 19235 -53.3 -75.3 5 22.0 -54.3 305 14 487.0 487.0 314.0 487.1 0.02 36 55 20011 -50.5 -72.5 6 22.0 -51.9 311 16 510.4 510.4 315.7 510.6 0.04 37 50 20630 -52.1 -74.1 5 22.0 -53.4 315 17 520.7 520.7 316.4 520.9 0.03 38 39 22228 -54.7 -76.7 5 22.0 -55.9 325 13 552.5 552.5 318.2 552.7 0.03 39 30 23910 -53.7 -75.7 5 22.0 -55.4 335 9 598.2 598.3 320.5 598.6 0.04 40 20 26530 -50.9 -72.9 6 22.0 -53.9 45 9 680.4 680.4 323.8 681.2 0.10 41 14 28887 -44.1 -68.1 5 24.0 -50.5 776.5 776.6 326.7 779.3 0.29 TRP 313 8503 -50.9 -61.9 26 11.0 -51.1 255 40 309.8 309.8 285.3 309.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5193.00 m Freezing level: Surface below freezing Freezing level: 1008.08 mb = 82.41 m = 270.36 ft Freezing level: 980.85 mb = 306.06 m = 1004.13 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 62.60 % Est. max temperature: 4.53 C = 40.15 F Sfc-Lift cond lev (LCL): 1006.56 mb = 94.43 m = 309.80 ft T: 0.92 C 700-500 lapse rate: 5.49 C/km ThetaE index: 3.72 C Layer 925.0- 917.0 mb Conv cond level (CCL): 1010.00 mb = 67.28 m = 220.75 ft Mean mixing ratio: 2.95 g/kg Conv temperature: -2.76 C = 27.03 F Cap Strength: 6.88 C Lifted Index: 9.75 C Risk: None Lifted Index @300 mb: 23.35 C Lifted Index @700 mb: 2.00 C Showalter Index: 10.45 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 19.10 C K Index: 2.20 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.17 J/kg Max Up Vert Vel: 8.96 m/s Conv Inhibition (B-): 43.22 J/kg Cap Strength: 9.76 C Lift Cond Lev (LCL): 930.12 mb = 725.92 m = 2381.61 ft Lev Free Conv (LFC): 815.12 mb = 1753.54 m = 5753.01 ft Equ Level (EL): 715.12 mb = 2738.76 m = 8985.32 ft B at Equ Level: 36.07 J/kg Max Parcel Lev (MPL): 675.12 mb = 3166.20 m = 10387.66 ft Wind level data Storm motion: 311 at 10 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 1018 5 0 0 -0.0 -0.0 | 131 10 -7.5 6.5 1 1000 147 280 3 3.0 -0.5 | 143 8 -4.6 6.0 2 925 770 270 3 3.0 -0.0 | 145 8 -4.5 6.5 3 850 1431 320 5 3.2 -3.8 | 122 5 -4.3 2.7 4 700 2898 325 9 5.2 -7.4 | 70 3 -2.4 -0.9 5 500 5340 265 27 26.9 2.4 | 245 21 19.4 8.9 6 400 6880 255 36 34.8 9.3 | 240 32 27.2 15.8 7 313 8503 255 40 38.6 10.4 | 242 35 31.1 16.9 8 300 8780 255 36 34.8 9.3 | 240 32 27.2 15.8 9 250 10000 265 31 30.9 2.7 | 248 25 23.4 9.2 10 200 11490 270 27 27.0 -0.0 | 252 21 19.5 6.5 11 150 13420 270 25 25.0 -0.0 | 250 19 17.5 6.5 12 100 16120 275 17 16.9 -1.5 | 242 11 9.4 5.0 13 70 18450 300 13 11.3 -6.5 | 270 4 3.7 0.0 14 50 20630 315 17 12.0 -12.0 | 321 7 4.5 -5.5 15 30 23910 335 9 3.8 -8.2 | 66 4 -3.7 -1.6 16 20 26530 45 9 -6.4 -6.4 | 91 14 -13.9 0.1 Wind Parameters Mean winds (0-6000m): 280.8 at 13.3 knts Storm direction: 310.8 at 9.9 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -79.7 deg Storm rel helicity (0-3000m) pos: 4.1 neg: -6.5 tot: -2.4 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 2.2 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.65 Bulk Shear: 15.15 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 ------------------------------------------------------------------------------- 500 278 3 141 8| 0.0 3.1 3.1| 3.8 0.0 3.8 7.6 0.49| 3.9 1.9 1000 277 3 143 8| 0.5 1.5 2.1| 4.1 -0.4 3.7 3.7 0.34| 2.6 0.9 1500 292 3 140 7| 1.3 1.0 2.3| 4.1 -3.6 0.5 0.3 -0.05| 2.8 -0.1 2000 303 4 136 6| 1.3 0.8 2.1| 4.1 -4.4 -0.3 -0.2 -0.12| 2.4 -0.3 2500 310 5 132 5| 1.3 0.6 1.9| 4.1 -5.3 -1.2 -0.5 -0.20| 2.2 -0.5 3000 314 5 127 5| 1.1 0.8 1.9| 4.1 -6.5 -2.4 -0.8 -0.31| 2.2 -0.7 4000 310 7 132 3| 0.8 1.7 2.6| 4.1 -12.2 -8.1 -2.0 -0.46| 2.9 -1.3 5000 294 10 217 3| 0.7 2.4 3.1| 4.1 -32.8 -28.7 -5.7 -0.48| 3.5 -1.7 6000 281 13 234 7| 0.5 2.6 3.2| 4.1 -51.7 -47.6 -7.9 -0.46| 3.7 -1.7 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250425.00.gif