UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 16 APR 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 121 -0.9 -2.6 88 1.7 -1.6 180 3 271.8 272.3 271.3 280.3 3.13 1 1000 169 0.2 -1.6 88 1.8 -0.5 210 7 273.4 273.9 272.6 282.6 3.40 2 979 339 1.2 -1.8 80 3.0 -0.0 222 8 276.0 276.6 274.2 285.4 3.42 3 963 472 1.4 -3.2 71 4.6 -0.4 232 9 277.5 278.1 274.7 286.2 3.13 4 925 795 -0.9 -7.9 59 7.0 -3.3 255 11 278.4 278.8 273.9 284.8 2.28 5 922 821 -1.1 -8.1 59 7.0 -3.5 255 11 278.4 278.8 273.9 284.8 2.25 6 868 1298 -5.5 -12.5 58 7.0 -7.5 263 13 278.7 279.0 273.2 283.5 1.68 7 858 1389 -5.3 -12.3 58 7.0 -7.4 264 13 279.8 280.1 273.9 284.8 1.73 8 850 1463 -5.5 -13.5 53 8.0 -7.8 265 13 280.4 280.7 274.0 285.0 1.58 9 837 1584 -5.5 -16.5 42 11.0 -8.4 266 13 281.6 281.8 274.2 285.3 1.26 10 821 1735 -3.9 -19.9 28 16.0 -8.0 267 14 284.9 285.0 275.5 287.8 0.96 11 773 2209 -5.3 -36.3 7 31.0 -10.5 270 15 288.3 288.4 276.2 289.1 0.22 12 719 2774 -8.3 -26.3 22 18.0 -12.1 274 16 291.1 291.2 278.2 293.0 0.62 13 700 2981 -9.1 -27.1 22 18.0 -12.8 275 17 292.4 292.5 278.7 294.3 0.59 14 612 4007 -16.5 -27.5 38 11.0 -18.6 283 18 295.3 295.5 280.2 297.5 0.65 15 525 5145 -23.7 -28.3 66 4.6 -24.5 292 19 299.9 300.1 282.3 302.2 0.71 16 508 5385 -25.7 -30.0 67 4.3 -26.3 294 19 300.3 300.5 282.3 302.4 0.62 17 500 5500 -26.3 -30.5 68 4.2 -26.9 295 19 301.0 301.1 282.6 303.0 0.60 18 400 7070 -38.3 -42.0 68 3.7 -38.5 310 21 305.2 305.3 283.8 306.1 0.24 19 300 8980 -53.7 -57.3 65 3.6 -53.8 315 23 309.7 309.7 285.2 309.9 0.06 20 286 9285 -56.5 -60.1 64 3.6 -56.6 315 25 309.9 309.9 285.4 310.1 0.04 21 264 9788 -59.3 -62.9 63 3.6 -59.3 315 29 313.0 313.0 286.4 313.1 0.03 22 250 10130 -57.7 -61.4 63 3.7 -57.8 315 29 320.3 320.3 288.9 320.4 0.04 23 232 10607 -55.1 -58.9 63 3.8 -55.2 315 31 331.2 331.2 292.1 331.4 0.06 24 207 11345 -50.9 -55.6 57 4.7 -51.1 315 34 348.7 348.7 296.4 349.1 0.10 25 200 11570 -50.7 -55.7 55 5.0 -50.9 315 35 352.5 352.5 297.3 352.9 0.10 26 150 13450 -48.5 -59.5 27 11.0 -49.0 315 31 386.5 386.5 303.3 386.9 0.08 27 133 14238 -49.3 -62.3 20 13.0 -49.9 312 29 398.6 398.6 305.0 398.9 0.07 28 127 14539 -50.5 -64.5 18 14.0 -51.1 311 28 401.7 401.7 305.5 402.0 0.05 29 114 15237 -53.3 -68.3 14 15.0 -53.8 308 26 409.1 409.1 306.4 409.3 0.03 30 110 15467 -52.9 -68.9 13 16.0 -53.4 307 25 414.1 414.1 307.0 414.2 0.03 31 100 16080 -53.3 -70.3 11 17.0 -53.9 305 23 424.7 424.8 308.3 424.9 0.03 32 93 16548 -54.1 -72.1 9 18.0 -54.7 308 23 432.1 432.1 309.1 432.2 0.02 33 82 17361 -51.9 -70.9 8 19.0 -52.7 313 22 452.4 452.4 311.1 452.6 0.03 34 71 18289 -55.1 -75.1 7 20.0 -55.8 319 21 464.6 464.6 312.2 464.7 0.02 35 70 18380 -54.9 -74.9 7 20.0 -55.6 320 21 466.9 466.9 312.4 467.1 0.02 36 64 18953 -53.3 -74.3 6 21.0 -54.2 325 20 482.6 482.6 313.7 482.7 0.03 37 50 20540 -53.1 -75.1 5 22.0 -54.3 340 17 518.3 518.4 316.2 518.5 0.03 38 43 21513 -53.3 -76.3 4 23.0 -54.6 350 16 540.7 540.7 317.6 540.9 0.03 39 38 22309 -53.9 -77.9 4 24.0 -55.3 359 16 558.6 558.6 318.6 558.8 0.02 40 30 23830 -53.5 -78.5 3 25.0 -55.3 15 15 598.8 598.8 320.6 599.0 0.03 41 24 25269 -50.9 -76.9 3 26.0 -53.7 32 16 645.8 645.8 322.5 646.2 0.05 42 21 26134 -51.9 -78.9 3 27.0 -54.7 41 17 667.9 667.9 323.3 668.2 0.04 43 20 26450 -51.5 -78.5 3 27.0 -54.5 45 17 678.5 678.6 323.7 678.9 0.04 44 18 27132 -52.9 -79.9 2 27.0 -55.8 46 18 694.9 694.9 324.3 695.2 0.04 45 14 28768 -48.9 -78.9 2 30.0 -53.7 48 21 760.2 760.2 326.2 760.7 0.06 46 10 30980 -48.5 -78.5 2 30.0 -54.5 50 25 838.5 838.5 328.1 839.4 0.08 47 7.8 32621 -46.7 -76.7 2 30.0 -54.5 907.5 907.6 329.6 909.1 0.14 TRP 264 9788 -59.3 -62.9 63 3.6 -59.3 315 29 313.0 313.0 286.4 313.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5331.00 m Freezing level: Surface below freezing Freezing level: 1001.09 mb = 160.31 m = 525.94 ft Freezing level: 939.87 mb = 668.67 m = 2193.76 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 43.45 % Est. max temperature: 7.31 C = 45.15 F Sfc-Lift cond lev (LCL): 979.48 mb = 335.59 m = 1101.00 ft T: 1.18 C 700-500 lapse rate: 6.83 C/km ThetaE index: 2.67 C Layer 925.0- 858.0 mb Conv cond level (CCL): 721.11 mb = 2750.83 m = 9024.91 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 18.29 C = 64.93 F Cap Strength: 13.42 C Lifted Index: 13.82 C Risk: None Lifted Index @300 mb: 17.59 C Lifted Index @700 mb: 10.04 C Showalter Index: 13.76 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 12.80 C K Index: -10.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.58 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 81517.76 J/kg Cap Strength: 13.44 C Lift Cond Lev (LCL): 888.13 mb = 1117.09 m = 3664.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 12 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 121 180 3 0.0 3.0 | 139 14 -9.2 10.4 1 1000 169 210 7 3.5 6.1 | 157 15 -5.7 13.5 2 925 795 255 11 10.6 2.8 | 188 10 1.4 10.3 3 850 1463 265 13 13.0 1.1 | 204 9 3.8 8.6 4 700 2981 275 17 16.9 -1.5 | 232 10 7.8 6.0 5 500 5500 295 19 17.2 -8.0 | 274 8 8.0 -0.6 6 400 7070 310 21 16.1 -13.5 | 311 9 6.9 -6.1 7 300 8980 315 23 16.3 -16.3 | 321 11 7.1 -8.8 8 264 9788 315 29 20.5 -20.5 | 319 17 11.3 -13.1 9 250 10130 315 29 20.5 -20.5 | 319 17 11.3 -13.1 10 200 11570 315 35 24.7 -24.7 | 318 23 15.6 -17.3 11 150 13450 315 31 21.9 -21.9 | 319 19 12.7 -14.5 12 100 16080 305 23 18.8 -13.2 | 301 11 9.7 -5.8 13 70 18380 320 21 13.5 -16.1 | 333 10 4.3 -8.6 14 50 20540 340 17 5.8 -16.0 | 22 9 -3.4 -8.5 15 30 23830 15 15 -3.9 -14.5 | 62 15 -13.1 -7.1 16 20 26450 45 17 -12.0 -12.0 | 78 22 -21.2 -4.6 17 10 30980 50 25 -19.2 -16.1 | 73 30 -28.3 -8.6 Wind Parameters Mean winds (0-6000m): 279.0 at 15.8 knts Storm direction: 309.0 at 11.8 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 95.7 deg Storm rel helicity (0-3000m) pos: 59.8 neg: 0.0 tot: 59.8 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.05 Bulk Shear: 20.51 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 ------------------------------------------------------------------------------- 500 227 8 166 13| 9.2 0.0 9.2| 34.2 0.0 34.2 68.4 0.93| 10.5 9.7 1000 245 10 178 12| 6.1 0.0 6.1| 43.4 0.0 43.4 43.4 0.90| 7.2 6.5 1500 253 11 185 11| 4.6 0.0 4.6| 48.2 0.0 48.2 32.1 0.91| 5.5 5.0 2000 257 11 192 10| 3.9 0.0 3.9| 52.0 0.0 52.0 26.0 0.92| 4.5 4.2 2500 261 12 198 10| 3.4 0.0 3.4| 56.0 0.0 56.0 22.4 0.92| 4.0 3.6 3000 264 13 203 10| 3.0 0.0 3.0| 59.8 0.0 59.8 19.9 0.93| 3.6 3.3 4000 269 14 213 9| 2.4 0.0 2.4| 65.6 0.0 65.6 16.4 0.93| 3.0 2.8 5000 274 15 222 9| 2.1 0.0 2.1| 71.4 0.0 71.4 14.3 0.93| 2.7 2.5 6000 279 16 232 8| 1.8 0.0 1.8| 78.2 0.0 78.2 13.0 0.94| 2.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250416.00.gif