UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for U8661... Searching the city database file for: U8661 ... Date:0000Z 10 NOV 25 Station: U8661 WMO ident: 28661 Latitude: 55.47 Longitude: 65.40 ------------------------------------------------------------------------------- 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 74 -6.5 -9.2 81 2.7 -7.2 320 5 265.9 266.2 265.3 271.0 1.88 1 1000 152 -7.7 -10.7 79 3.0 -8.5 320 9 265.5 265.7 264.6 270.0 1.69 2 925 752 -12.9 -14.5 88 1.6 -13.3 345 11 266.1 266.3 264.5 269.8 1.34 3 913 851 -13.9 -15.3 89 1.4 -14.2 344 13 266.1 266.3 264.3 269.6 1.27 4 908 893 -13.1 -14.4 90 1.3 -13.4 344 13 267.3 267.6 265.4 271.1 1.38 5 863 1282 -11.7 -20.7 47 9.0 -13.5 341 19 272.7 272.8 268.1 275.2 0.85 6 851 1389 -11.9 -23.9 36 12.0 -14.1 340 21 273.6 273.7 268.3 275.5 0.65 7 850 1398 -11.9 -23.9 36 12.0 -14.1 340 21 273.7 273.8 268.4 275.6 0.65 8 795 1908 -13.1 -31.1 21 18.0 -15.8 337 24 277.7 277.7 270.4 278.8 0.36 9 761 2241 -12.7 -35.7 13 23.0 -15.9 334 26 281.6 281.7 272.5 282.4 0.24 10 731 2546 -14.3 -39.3 10 25.0 -17.4 332 27 283.1 283.1 273.3 283.7 0.17 11 700 2874 -15.3 -40.3 10 25.0 -18.3 330 29 285.5 285.6 274.6 286.1 0.16 12 575 4343 -21.9 -47.9 8 26.0 -24.2 333 41 294.3 294.4 278.9 294.6 0.09 13 500 5360 -28.1 -47.1 15 19.0 -29.5 335 50 298.8 298.8 281.0 299.2 0.11 14 446 6167 -33.3 -48.3 21 15.0 -34.3 335 55 302.2 302.2 282.4 302.5 0.11 15 416 6651 -36.3 -48.3 28 12.0 -37.0 335 58 304.4 304.4 283.3 304.8 0.12 16 400 6920 -38.7 -50.7 27 12.0 -39.3 335 60 304.7 304.7 283.4 305.0 0.09 17 336 8093 -48.9 -59.9 27 11.0 -49.1 338 61 306.3 306.3 284.0 306.5 0.04 18 300 8830 -53.5 -63.5 28 10.0 -53.7 340 62 309.9 309.9 285.3 310.0 0.02 19 256 9841 -58.1 -68.1 27 10.0 -58.2 345 64 317.5 317.5 287.9 317.6 0.02 20 250 9990 -58.3 -68.3 27 10.0 -58.4 340 68 319.4 319.4 288.6 319.5 0.02 21 227 10595 -58.3 -68.3 27 10.0 -58.4 340 71 328.3 328.3 291.3 328.4 0.02 22 200 11390 -58.3 -68.3 27 10.0 -58.5 330 60 340.4 340.4 294.4 340.5 0.02 23 150 13190 -59.5 -69.5 26 10.0 -59.7 325 54 367.6 367.6 300.1 367.7 0.02 24 134 13895 -60.7 -71.7 22 11.0 -60.9 321 52 377.5 377.5 301.9 377.6 0.02 25 115 14844 -62.5 -73.5 21 11.0 -62.7 315 49 391.0 391.0 303.9 391.1 0.02 26 108 15233 -61.5 -72.5 22 11.0 -61.7 313 48 400.0 400.0 305.2 400.1 0.02 27 102 15587 -61.9 -73.9 19 12.0 -62.1 311 46 405.8 405.8 306.0 405.9 0.02 28 100 15710 -61.9 -73.9 19 12.0 -62.1 310 46 408.1 408.1 306.3 408.2 0.02 29 70 17900 -65.7 -77.7 17 12.0 -65.9 305 52 443.8 443.8 310.3 443.9 0.01 30 50 19930 -67.9 -79.9 16 12.0 -68.1 295 50 483.5 483.5 313.7 483.6 0.01 31 30 23020 -70.9 -83.9 13 13.0 -71.1 285 50 551.4 551.4 318.2 551.4 0.01 32 27 23633 -71.3 -84.3 13 13.0 -71.5 285 55 567.1 567.1 319.0 567.2 0.01 33 20 25390 -69.7 -82.7 13 13.0 -70.1 285 68 622.8 622.8 321.6 623.0 0.02 34 13 27968 -67.9 -81.9 12 14.0 -68.6 710.7 710.7 324.8 711.0 0.04 TRP 256 9841 -58.1 -68.1 27 10.0 -58.2 345 64 317.5 317.5 287.9 317.6 0.02 WND 227 10595 -58.3 -68.3 27 10.0 -58.4 340 71 328.3 328.3 291.3 328.4 0.02 Sounding variables and indices 1000-500 mb thick: 5208.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 28.19 % Est. max temperature: 0.55 C = 32.99 F Sfc-Lift cond lev (LCL): 967.51 mb = 406.18 m = 1332.60 ft T: -9.90 C 700-500 lapse rate: 5.15 C/km ThetaE index: 1.38 C Layer 1000.0- 908.0 mb Conv cond level (CCL): 922.28 mb = 774.41 m = 2540.69 ft Mean mixing ratio: 1.51 g/kg Conv temperature: -6.28 C = 20.70 F Cap Strength: 21.21 C Lifted Index: 23.79 C Risk: None Lifted Index @300 mb: 28.34 C Lifted Index @700 mb: 15.21 C Showalter Index: 19.28 C Risk: None Total Totals Index: 20.40 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 4.20 C K Index: -32.70 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 5.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.75 J/kg Max Up Vert Vel: 1.87 m/s Conv Inhibition (B-): 59705.42 J/kg Cap Strength: 23.60 C Lift Cond Lev (LCL): 926.13 mb = 742.63 m = 2436.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 24 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 74 320 5 3.2 -3.8 | 194 21 4.9 19.9 1 1000 152 320 9 5.8 -6.9 | 204 18 7.5 16.9 2 925 752 345 11 2.8 -10.6 | 199 14 4.6 13.1 3 850 1398 340 21 7.2 -19.7 | 246 10 8.9 4.0 4 700 2874 330 29 14.5 -25.1 | 275 16 16.2 -1.4 5 500 5360 335 50 21.1 -45.3 | 313 31 22.9 -21.6 6 400 6920 335 60 25.4 -54.4 | 319 41 27.1 -30.6 7 300 8830 340 62 21.2 -58.3 | 326 41 22.9 -34.5 8 256 9841 345 64 16.6 -61.8 | 334 42 18.3 -38.1 9 250 9990 340 68 23.3 -63.9 | 328 47 25.0 -40.2 10 227 10595 340 71 24.3 -66.7 | 329 50 26.0 -43.0 11 200 11390 330 60 30.0 -52.0 | 312 42 31.7 -28.2 12 150 13190 325 54 31.0 -44.2 | 302 39 32.7 -20.5 13 100 15710 310 46 35.2 -29.6 | 279 37 37.0 -5.8 14 70 17900 305 52 42.6 -29.8 | 278 45 44.3 -6.1 15 50 19930 295 50 45.3 -21.1 | 267 47 47.0 2.6 16 30 23020 285 50 48.3 -12.9 | 258 51 50.0 10.8 17 20 25390 285 68 65.7 -17.6 | 265 68 67.4 6.1 Wind Parameters Mean winds (0-6000m): 334.2 at 31.7 knts Storm direction: 4.2 at 23.8 knts Shear (0-3000m) pos: 2.0 neg: 2.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 85.9 deg Storm rel helicity (0-3000m) pos: 67.8 neg: -4.3 tot: 63.5 m^2/s^2 ave: 21.2 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 67.15 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 ------------------------------------------------------------------------------- 500 328 9 203 17| 6.0 0.0 6.0| 17.4 -2.5 14.9 29.8 0.39| 7.4 2.9 1000 337 11 204 15| 5.9 0.0 5.9| 28.9 -4.3 24.6 24.6 0.44| 7.0 3.1 1500 338 14 212 13| 4.0 2.1 6.0| 44.5 -4.3 40.1 26.8 0.60| 6.8 4.1 2000 338 16 221 12| 3.0 2.3 5.3| 51.4 -4.3 47.1 23.6 0.63| 5.9 3.7 2500 337 18 231 11| 2.4 2.5 4.8| 57.8 -4.3 53.5 21.4 0.62| 5.3 3.3 3000 335 20 241 12| 2.0 2.6 4.6| 67.8 -4.3 63.5 21.2 0.63| 5.1 3.2 4000 334 24 258 12| 2.6 2.0 4.5|101.4 -4.3 97.1 24.3 0.66| 4.9 3.2 5000 334 28 274 14| 2.9 1.6 4.5|137.9 -4.3 133.6 26.7 0.65| 4.8 3.1 6000 334 32 287 16| 2.8 1.6 4.4|163.1 -4.3 158.8 26.5 0.62| 4.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20251110.00.gif