UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for U8661... Searching the city database file for: U8661 ... Date:0000Z 7 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 1004 71 1.4 0.4 93 1.0 1.0 200 1 274.2 274.9 273.9 284.8 3.92 1 1000 103 1.2 -0.1 91 1.3 0.7 230 9 274.4 275.0 273.8 284.6 3.79 2 925 729 -0.5 -1.2 95 0.7 -0.8 250 11 278.8 279.4 276.3 289.3 3.78 3 870 1218 -1.7 -2.5 94 0.8 -2.0 264 12 282.5 283.1 278.0 292.8 3.65 4 850 1403 -1.9 -2.8 94 0.9 -2.3 270 13 284.2 284.8 278.9 294.5 3.66 5 841 1488 -1.7 -2.6 94 0.9 -2.1 270 13 285.2 285.9 279.5 295.9 3.75 6 702 2907 -9.5 -10.7 91 1.2 -9.9 275 17 291.7 292.2 280.8 298.9 2.41 7 700 2929 -9.7 -10.9 91 1.2 -10.1 275 17 291.7 292.2 280.8 298.8 2.38 8 679 3163 -11.5 -12.5 92 1.0 -11.8 277 19 292.3 292.7 280.8 298.8 2.15 9 672 3243 -12.7 -14.5 86 1.8 -13.2 277 20 291.8 292.1 280.2 297.4 1.85 10 641 3603 -12.9 -18.9 61 6.0 -14.5 280 23 295.5 295.8 281.2 299.7 1.34 11 549 4771 -18.9 -21.2 82 2.3 -19.4 289 34 301.8 302.1 283.8 305.9 1.28 12 520 5173 -21.9 -24.2 82 2.3 -22.4 293 37 302.9 303.1 283.9 306.3 1.04 13 500 5460 -24.1 -26.1 83 2.0 -24.5 295 40 303.7 303.8 284.0 306.6 0.91 14 400 7040 -37.1 -39.2 81 2.1 -37.3 290 48 306.8 306.8 284.5 307.9 0.32 15 333 8290 -46.3 -48.7 76 2.4 -46.4 300 47 310.7 310.7 285.8 311.2 0.14 16 300 8980 -50.5 -53.6 70 3.1 -50.6 305 46 314.2 314.2 286.9 314.5 0.09 17 250 10140 -58.5 -62.6 59 4.1 -58.6 315 46 319.1 319.1 288.5 319.2 0.03 18 217 11017 -64.1 -68.2 57 4.1 -64.1 315 50 323.6 323.6 289.9 323.7 0.02 19 209 11248 -62.9 -67.1 57 4.2 -63.0 313 45 329.0 329.0 291.5 329.1 0.02 20 205 11367 -61.9 -66.1 57 4.2 -62.0 312 43 332.4 332.4 292.4 332.5 0.03 21 200 11520 -60.3 -64.6 57 4.3 -60.4 310 40 337.3 337.3 293.7 337.4 0.03 22 182 12114 -58.5 -62.8 58 4.3 -58.6 308 40 349.4 349.4 296.5 349.6 0.05 23 150 13340 -57.3 -62.1 54 4.8 -57.4 305 40 371.4 371.4 300.8 371.6 0.06 24 136 13957 -58.1 -63.1 53 5.0 -58.2 303 37 380.5 380.5 302.3 380.8 0.06 25 135 14003 -58.1 -63.1 53 5.0 -58.2 302 37 381.3 381.3 302.5 381.6 0.06 26 132 14145 -58.3 -63.3 53 5.0 -58.5 302 36 383.4 383.4 302.8 383.7 0.06 27 130 14241 -57.5 -62.5 53 5.0 -57.6 301 35 386.5 386.5 303.3 386.8 0.07 28 127 14388 -58.1 -63.1 53 5.0 -58.2 301 35 388.0 388.0 303.5 388.3 0.06 29 126 14437 -57.9 -63.9 46 6.0 -58.0 301 34 389.3 389.3 303.7 389.5 0.06 30 123 14589 -58.5 -64.5 46 6.0 -58.6 300 34 390.9 390.9 303.9 391.1 0.05 31 120 14744 -58.1 -64.1 46 6.0 -58.3 299 33 394.4 394.4 304.5 394.6 0.06 32 118 14849 -58.1 -64.1 46 6.0 -58.3 299 32 396.3 396.3 304.8 396.5 0.06 33 116 14957 -58.3 -64.3 46 6.0 -58.5 299 32 397.8 397.8 304.9 398.1 0.06 34 115 15011 -58.1 -64.1 46 6.0 -58.3 298 31 399.2 399.2 305.1 399.5 0.06 35 114 15066 -58.3 -64.3 46 6.0 -58.5 298 31 399.8 399.8 305.2 400.1 0.06 36 112 15178 -57.7 -63.7 46 6.0 -57.9 298 31 403.0 403.0 305.6 403.3 0.07 37 110 15291 -58.1 -64.1 46 6.0 -58.3 297 30 404.3 404.3 305.8 404.6 0.06 38 109 15348 -58.1 -64.1 46 6.0 -58.3 297 30 405.4 405.4 306.0 405.7 0.06 39 107 15465 -58.3 -64.3 46 6.0 -58.5 297 29 407.1 407.1 306.2 407.4 0.06 40 104 15644 -57.7 -64.7 40 7.0 -57.9 296 28 411.6 411.6 306.7 411.9 0.06 41 100 15890 -59.1 -66.1 40 7.0 -59.3 295 27 413.5 413.6 307.0 413.8 0.05 42 92 16410 -61.7 -68.7 39 7.0 -61.9 293 31 418.4 418.4 307.6 418.6 0.04 43 72 17926 -62.5 -70.5 33 8.0 -62.7 286 41 447.1 447.1 310.6 447.3 0.04 44 70 18100 -63.1 -71.1 33 8.0 -63.3 285 42 449.4 449.4 310.8 449.6 0.04 45 50 20150 -65.7 -73.7 32 8.0 -65.9 295 46 488.7 488.7 314.1 488.9 0.04 46 35 22299 -67.5 -76.5 27 9.0 -67.7 292 52 536.4 536.5 317.3 536.7 0.03 47 33 22653 -66.1 -75.1 27 9.0 -66.4 291 53 549.3 549.3 318.1 549.6 0.04 48 30 23230 -65.5 -74.5 28 9.0 -65.8 290 54 566.1 566.1 319.0 566.4 0.05 49 20 25700 -65.9 -75.9 24 10.0 -66.4 270 56 634.5 634.5 322.1 635.0 0.06 50 18 26339 -66.5 -76.5 23 10.0 -67.0 652.0 652.0 322.8 652.5 0.06 TRP 217 11017 -64.1 -68.2 57 4.1 -64.1 315 50 323.6 323.6 289.9 323.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 947.06 mb = 544.88 m = 1787.65 ft Wetbulb zero: 965.99 mb = 380.86 m = 1249.52 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 85.27 % Est. max temperature: 10.99 C = 51.78 F Sfc-Lift cond lev (LCL): 988.38 mb = 196.83 m = 645.76 ft T: 0.95 C 700-500 lapse rate: 5.69 C/km ThetaE index: 1.51 C Layer 700.0- 641.0 mb Conv cond level (CCL): 818.47 mb = 1701.16 m = 5581.16 ft Mean mixing ratio: 3.78 g/kg Conv temperature: 13.40 C = 56.11 F Cap Strength: 13.71 C Lifted Index: 14.00 C Risk: None Lifted Index @300 mb: 18.91 C Lifted Index @700 mb: 7.57 C Showalter Index: 8.75 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 21.30 C K Index: 18.20 Risk: < 20 % chance of thunderstorms Sweat Index: 66.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.97 J/kg Max Up Vert Vel: 6.48 m/s Conv Inhibition (B-): 52068.94 J/kg Cap Strength: 13.90 C Lift Cond Lev (LCL): 938.34 mb = 614.00 m = 2014.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 17 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 1004 71 200 1 0.3 0.9 | 137 17 -12.0 12.7 1 1000 103 230 9 6.9 5.8 | 163 18 -5.4 17.6 2 925 729 250 11 10.3 3.8 | 173 16 -2.0 15.5 3 850 1403 270 13 13.0 -0.0 | 183 12 0.7 11.8 4 700 2929 275 17 16.9 -1.5 | 204 11 4.6 10.3 5 500 5460 295 40 36.3 -16.9 | 282 24 23.9 -5.1 6 400 7040 290 48 45.1 -16.4 | 278 33 32.8 -4.6 7 300 8980 305 46 37.7 -26.4 | 300 29 25.4 -14.6 8 250 10140 315 46 32.5 -32.5 | 316 29 20.2 -20.8 9 217 11017 315 50 35.4 -35.4 | 316 33 23.0 -23.6 10 200 11520 310 40 30.6 -25.7 | 307 23 18.3 -13.9 11 150 13340 305 40 32.8 -22.9 | 299 23 20.5 -11.2 12 100 15890 295 27 24.5 -11.4 | 268 12 12.2 0.4 13 70 18100 285 42 40.6 -10.9 | 268 28 28.3 0.9 14 50 20150 295 46 41.7 -19.4 | 285 30 29.4 -7.7 15 30 23230 290 54 50.7 -18.5 | 280 39 38.4 -6.7 16 20 25700 270 56 56.0 -0.0 | 255 45 43.7 11.8 Wind Parameters Mean winds (0-6000m): 283.7 at 22.7 knts Storm direction: 313.7 at 17.0 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 74.2 deg Storm rel helicity (0-3000m) pos: 76.1 neg: 0.0 tot: 76.1 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.52 Bulk Shear: 40.66 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 ------------------------------------------------------------------------------- 500 238 9 166 17| 10.1 0.0 10.1| 47.0 0.0 47.0 94.0 0.94| 11.3 10.6 1000 246 10 170 16| 5.9 0.0 5.9| 55.4 0.0 55.4 55.4 0.87| 7.4 6.4 1500 254 11 174 15| 4.5 0.0 4.5| 60.8 0.0 60.8 40.6 0.82| 5.9 4.8 2000 259 12 177 14| 3.7 0.0 3.7| 65.0 0.0 65.0 32.5 0.83| 4.8 4.0 2500 263 13 181 13| 3.3 0.0 3.3| 69.1 0.0 69.1 27.6 0.84| 4.1 3.5 3000 266 13 184 13| 3.1 0.0 3.1| 76.1 0.0 76.1 25.4 0.86| 3.8 3.3 4000 271 16 196 12| 3.5 0.0 3.5|106.2 0.0 106.2 26.5 0.88| 4.1 3.6 5000 278 19 216 11| 3.8 0.0 3.8|143.5 0.0 143.5 28.7 0.85| 4.3 3.7 6000 284 23 237 12| 3.5 0.2 3.7|161.1 -4.7 156.4 26.1 0.77| 4.2 3.2 Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20251107.00.gif