UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for U3921... Searching the city database file for: U3921 ... Date:0000Z 4 NOV 25 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 1022 92 -20.5 -23.0 80 2.5 -20.8 0 0 251.1 251.2 251.0 252.7 0.59 1 1020 106 -18.1 -21.6 74 3.5 -18.6 348 0 253.6 253.7 253.3 255.4 0.67 2 1010 180 -11.5 -14.6 78 3.1 -12.2 289 2 260.9 261.1 260.4 264.2 1.22 3 1003 234 -8.1 -11.0 80 2.9 -8.9 248 3 264.8 265.1 264.1 269.3 1.64 4 1000 257 -7.7 -10.5 80 2.8 -8.5 230 3 265.5 265.7 264.7 270.1 1.71 5 986 367 -6.5 -11.4 68 4.9 -7.8 225 4 267.7 268.0 266.1 272.2 1.62 6 947 682 -6.7 -22.7 27 16.0 -9.9 213 9 270.6 270.7 266.4 272.5 0.65 7 940 740 -6.9 -23.9 24 17.0 -10.2 210 9 271.0 271.1 266.5 272.7 0.59 8 925 865 -7.7 -25.7 22 18.0 -11.0 205 11 271.4 271.5 266.7 272.9 0.51 9 850 1520 -10.3 -30.3 18 20.0 -13.5 235 11 275.4 275.4 269.0 276.5 0.36 10 831 1693 -11.1 -31.1 17 20.0 -14.2 239 11 276.3 276.4 269.5 277.4 0.34 11 747 2501 -16.7 -25.7 46 9.0 -18.2 258 10 278.8 278.9 271.5 280.7 0.63 12 720 2777 -16.9 -30.9 29 14.0 -18.9 265 9 281.5 281.6 272.8 282.8 0.40 13 700 2989 -15.9 -32.9 22 17.0 -18.3 270 9 284.9 284.9 274.5 286.0 0.34 14 666 3363 -16.9 -38.9 13 22.0 -19.6 282 13 287.8 287.9 275.9 288.5 0.20 15 659 3442 -17.5 -39.5 13 22.0 -20.1 284 13 288.0 288.1 276.0 288.7 0.19 16 613 3980 -21.1 -40.1 16 19.0 -23.1 302 18 289.9 290.0 276.9 290.6 0.19 17 572 4491 -21.1 -44.1 11 23.0 -23.4 318 23 295.7 295.7 279.6 296.2 0.13 18 500 5470 -27.7 -48.7 12 21.0 -29.2 350 33 299.3 299.3 281.1 299.6 0.09 19 482 5732 -29.9 -49.9 13 20.0 -31.2 351 36 299.7 299.7 281.3 300.0 0.08 20 426 6603 -33.9 -53.9 12 20.0 -35.0 354 47 305.4 305.4 283.7 305.6 0.06 21 400 7040 -37.5 -54.5 15 17.0 -38.2 355 52 306.3 306.3 284.0 306.5 0.06 22 328 8379 -49.5 -59.5 30 10.0 -49.7 352 58 307.6 307.6 284.5 307.8 0.04 23 300 8960 -52.9 -61.9 33 9.0 -53.1 350 60 310.8 310.8 285.7 310.9 0.03 24 264 9771 -59.1 -67.1 35 8.0 -59.2 350 57 313.3 313.3 286.5 313.4 0.02 25 250 10110 -61.5 -69.5 34 8.0 -61.6 350 56 314.6 314.6 287.0 314.7 0.01 26 226 10726 -65.9 -73.9 32 8.0 -66.0 350 54 317.1 317.1 287.8 317.1 0.01 27 212 11114 -64.4 -71.8 35 7.5 -64.4 350 60 325.4 325.4 290.4 325.4 0.01 28 201 11439 -63.1 -70.1 38 7.0 -63.1 350 56 332.4 332.4 292.4 332.4 0.01 29 200 11470 -63.1 -70.1 38 7.0 -63.1 350 56 332.8 332.8 292.5 332.9 0.02 30 192 11722 -60.7 -68.7 34 8.0 -60.8 349 54 340.6 340.6 294.5 340.7 0.02 31 150 13260 -60.1 -68.1 34 8.0 -60.2 345 44 366.5 366.5 299.9 366.7 0.03 32 100 15800 -60.5 -70.5 26 10.0 -60.7 340 35 410.8 410.8 306.6 411.0 0.03 33 98 15925 -60.1 -70.1 26 10.0 -60.3 339 35 414.0 414.0 307.0 414.1 0.03 34 70 18000 -63.5 -74.5 21 11.0 -63.7 330 33 448.5 448.5 310.7 448.7 0.02 35 56 19369 -63.9 -75.9 18 12.0 -64.1 327 29 477.2 477.2 313.2 477.3 0.02 36 50 20060 -65.7 -77.7 17 12.0 -66.0 325 27 488.7 488.7 314.1 488.8 0.02 37 37 21869 -70.3 -82.3 16 12.0 -70.5 520.8 520.8 316.4 520.9 0.01 38 33 22551 -68.9 -81.9 14 13.0 -69.1 541.8 541.8 317.6 541.9 0.01 TRP 226 10726 -65.9 -73.9 32 8.0 -66.0 350 54 317.1 317.1 287.8 317.1 0.01 WND 212 11114 -64.4 -71.8 35 7.5 -64.4 350 60 325.4 325.4 290.4 325.4 0.01 Sounding variables and indices 1000-500 mb thick: 5213.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 24.11 % Est. max temperature: 2.73 C = 36.91 F Sfc-Lift cond lev (LCL): 980.64 mb = 409.41 m = 1343.19 ft T: -6.53 C 700-500 lapse rate: 4.76 C/km ThetaE index: 0.00 C Layer 1022.0- 0.0 mb Conv cond level (CCL): 1020.00 mb = 106.36 m = 348.95 ft Mean mixing ratio: 1.07 g/kg Conv temperature: -15.95 C = 3.29 F Cap Strength: 22.06 C Lifted Index: 23.90 C Risk: None Lifted Index @300 mb: 28.70 C Lifted Index @700 mb: 14.31 C Showalter Index: 19.01 C Risk: None Total Totals Index: 14.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: -2.60 C K Index: -29.90 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.65 J/kg Max Up Vert Vel: 10.07 m/s Conv Inhibition (B-): 43829.35 J/kg Cap Strength: 23.76 C Lift Cond Lev (LCL): 845.76 mb = 1558.39 m = 5112.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 13 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 1022 92 0 0 -0.0 -0.0 | 170 13 -2.2 12.6 1 1000 257 230 3 2.3 1.9 | 180 14 0.1 14.5 2 925 865 205 11 4.6 10.0 | 186 23 2.5 22.5 3 850 1520 235 11 9.0 6.3 | 200 20 6.8 18.9 4 700 2989 270 9 9.0 -0.0 | 209 14 6.8 12.6 5 500 5470 350 33 5.7 -32.5 | 350 20 3.6 -19.9 6 400 7040 355 52 4.5 -51.8 | 357 39 2.4 -39.2 7 300 8960 350 60 10.4 -59.1 | 350 47 8.2 -46.5 8 250 10110 350 56 9.7 -55.1 | 350 43 7.5 -42.6 9 226 10726 350 54 9.4 -53.2 | 350 41 7.2 -40.6 10 212 11114 350 60 10.4 -59.1 | 350 47 8.2 -46.5 11 200 11470 350 56 9.7 -55.1 | 350 43 7.5 -42.6 12 150 13260 345 44 11.4 -42.5 | 343 31 9.2 -29.9 13 100 15800 340 35 12.0 -32.9 | 334 23 9.8 -20.3 14 70 18000 330 33 16.5 -28.6 | 318 21 14.3 -16.0 15 50 20060 325 27 15.5 -22.1 | 306 16 13.3 -9.6 Wind Parameters Mean winds (0-6000m): 320.2 at 17.0 knts Storm direction: 350.2 at 12.7 knts Shear (0-3000m) pos: 1.7 neg: 1.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 42.9 deg Storm rel helicity (0-3000m) pos: 60.2 neg: -0.6 tot: 59.6 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.18 Bulk Shear: 42.94 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 ------------------------------------------------------------------------------- 500 221 4 182 16| 0.0 7.6 7.6| 14.9 0.0 14.9 29.9 0.46| 9.0 4.1 1000 211 7 184 19| 0.0 5.7 5.7| 25.2 -0.6 24.6 24.6 0.39| 7.4 2.9 1500 218 8 189 19| 1.4 3.8 5.2| 44.4 -0.6 43.9 29.3 0.49| 6.3 3.1 2000 225 9 192 19| 1.6 2.8 4.4| 50.6 -0.6 50.1 25.0 0.50| 5.3 2.7 2500 231 9 195 19| 1.6 2.3 3.9| 54.4 -0.6 53.8 21.5 0.49| 4.7 2.3 3000 237 9 197 18| 1.7 1.9 3.6| 60.2 -0.6 59.6 19.9 0.50| 4.4 2.2 4000 257 10 208 17| 2.9 1.4 4.3|107.8 -0.6 107.2 26.8 0.66| 5.0 3.3 5000 290 13 233 13| 3.7 1.1 4.9|172.9 -0.6 172.4 34.5 0.76| 5.7 4.3 6000 320 17 273 9| 4.2 0.9 5.2|214.6 -0.6 214.1 35.7 0.71| 6.0 4.3 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20251104.00.gif