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 U0046... Searching the city database file for: U0046 ... Date:0000Z 7 NOV 25 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 1014 31 -4.9 -9.5 70 4.6 -6.2 180 13 267.2 267.5 266.1 272.2 1.83 1 1000 140 -4.9 -10.9 63 6.0 -6.6 210 17 268.2 268.5 266.5 272.8 1.66 2 925 746 -10.5 -15.0 69 4.5 -11.6 230 15 268.6 268.8 266.1 272.2 1.29 3 859 1310 -15.3 -16.9 88 1.6 -15.6 274 11 269.3 269.5 266.4 272.6 1.18 4 850 1390 -14.1 -15.6 88 1.5 -14.5 280 11 271.4 271.6 268.1 275.1 1.33 5 834 1534 -13.5 -14.9 89 1.4 -13.8 283 11 273.5 273.7 269.7 277.6 1.44 6 820 1663 -13.7 -15.9 83 2.2 -14.2 286 11 274.6 274.8 270.2 278.4 1.35 7 750 2336 -18.5 -26.5 49 8.0 -19.7 303 10 276.5 276.6 270.1 278.2 0.58 8 730 2537 -19.3 -26.3 54 7.0 -20.4 307 9 277.8 277.9 270.9 279.6 0.61 9 711 2733 -19.5 -25.5 59 6.0 -20.5 312 9 279.6 279.8 272.1 281.7 0.67 10 700 2849 -20.5 -25.0 67 4.5 -21.2 315 9 279.8 279.9 272.3 281.9 0.72 11 619 3748 -25.9 -28.2 81 2.3 -26.2 322 10 283.6 283.7 274.3 285.5 0.61 12 502 5232 -35.7 -39.3 69 3.6 -36.0 335 13 289.2 289.2 276.7 290.0 0.25 13 500 5260 -35.9 -39.5 69 3.6 -36.1 335 13 289.3 289.3 276.7 290.1 0.25 14 400 6770 -47.5 -51.2 66 3.7 -47.6 330 21 293.3 293.3 278.4 293.6 0.09 15 361 7441 -52.7 -56.4 64 3.7 -52.8 330 21 295.0 295.0 279.2 295.2 0.05 16 300 8620 -58.7 -62.3 63 3.6 -58.7 330 21 302.6 302.6 282.5 302.7 0.03 17 277 9121 -59.9 -63.5 63 3.6 -59.9 323 23 307.9 307.9 284.5 308.0 0.03 18 255 9637 -62.1 -65.7 62 3.6 -62.1 315 25 312.0 312.0 286.1 312.1 0.02 19 250 9760 -61.9 -65.5 62 3.6 -61.9 310 23 314.0 314.0 286.8 314.1 0.02 20 243 9936 -62.3 -65.9 62 3.6 -62.3 311 23 316.0 316.0 287.5 316.1 0.02 21 200 11150 -58.9 -62.8 61 3.9 -59.0 320 25 339.5 339.5 294.2 339.7 0.04 22 196 11277 -57.9 -61.8 61 3.9 -58.0 321 25 343.1 343.1 295.1 343.3 0.05 23 150 12960 -58.9 -63.9 52 5.0 -59.0 340 25 368.6 368.6 300.4 368.8 0.05 24 100 15480 -62.1 -69.1 39 7.0 -62.3 355 23 407.7 407.8 306.2 407.9 0.03 25 70 17670 -65.7 -73.7 32 8.0 -65.8 350 19 443.8 443.8 310.3 444.0 0.03 26 66 18027 -65.3 -73.3 32 8.0 -65.5 352 20 452.2 452.2 311.1 452.4 0.03 27 50 19700 -68.9 -76.9 31 8.0 -69.0 360 23 481.1 481.1 313.5 481.3 0.02 28 30 22723 -73.3 -81.3 28 8.0 -73.4 544.8 544.8 317.8 544.9 0.02 TRP 255 9637 -62.1 -65.7 62 3.6 -62.1 315 25 312.0 312.0 286.1 312.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5120.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 71.98 % Est. max temperature: -2.83 C = 26.91 F Sfc-Lift cond lev (LCL): 942.79 mb = 597.94 m = 1961.74 ft T: -9.13 C 700-500 lapse rate: 6.39 C/km ThetaE index: 0.65 C Layer 925.0- 859.0 mb Conv cond level (CCL): 877.82 mb = 1145.06 m = 3756.72 ft Mean mixing ratio: 1.49 g/kg Conv temperature: -2.97 C = 26.65 F Cap Strength: 13.97 C Lifted Index: 14.00 C Risk: None Lifted Index @300 mb: 21.38 C Lifted Index @700 mb: 8.02 C Showalter Index: 11.89 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 20.30 C K Index: 1.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.51 J/kg Max Up Vert Vel: 2.24 m/s Conv Inhibition (B-): 38884.46 J/kg Cap Strength: 13.77 C Lift Cond Lev (LCL): 888.09 mb = 1056.42 m = 3465.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 9 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 1014 31 180 13 0.0 13.0 | 169 21 -4.3 21.0 1 1000 140 210 17 8.5 14.7 | 191 23 4.2 22.7 2 925 746 230 15 11.5 9.6 | 202 19 7.2 17.6 3 850 1390 280 11 10.8 -1.9 | 227 9 6.6 6.1 4 700 2849 315 9 6.4 -6.4 | 233 3 2.1 1.6 5 500 5260 335 13 5.5 -11.8 | 342 4 1.2 -3.8 6 400 6770 330 21 10.5 -18.2 | 329 12 6.2 -10.2 7 300 8620 330 21 10.5 -18.2 | 329 12 6.2 -10.2 8 255 9637 315 25 17.7 -17.7 | 306 17 13.4 -9.7 9 250 9760 310 23 17.6 -14.8 | 297 15 13.4 -6.8 10 200 11150 320 25 16.1 -19.2 | 313 16 11.8 -11.2 11 150 12960 340 25 8.6 -23.5 | 345 16 4.3 -15.5 12 100 15480 355 23 2.0 -22.9 | 9 15 -2.3 -14.9 13 70 17670 350 19 3.3 -18.7 | 5 11 -1.0 -10.7 14 50 19700 360 23 -0.0 -23.0 | 16 16 -4.3 -15.0 Wind Parameters Mean winds (0-6000m): 301.9 at 12.1 knts Storm direction: 331.9 at 9.0 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 71.8 deg Storm rel helicity (0-3000m) pos: 100.6 neg: -0.1 tot: 100.5 m^2/s^2 ave: 33.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 52.87 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 ------------------------------------------------------------------------------- 500 212 16 191 22| 11.1 0.0 11.1| 66.4 0.0 66.4 132.8 0.92| 12.9 11.8 1000 223 15 198 20| 7.9 0.0 7.9| 90.1 0.0 90.1 90.1 0.82| 10.4 8.5 1500 234 14 204 18| 6.4 0.0 6.4| 99.0 0.0 99.0 66.0 0.71| 9.3 6.7 2000 245 13 210 16| 5.0 0.0 5.0|100.1 0.0 100.1 50.1 0.68| 7.6 5.1 2500 254 13 214 14| 4.2 0.0 4.2|100.4 0.0 100.4 40.2 0.64| 6.5 4.1 3000 262 12 218 12| 3.6 0.0 3.6|100.6 -0.1 100.5 33.5 0.61| 5.7 3.5 4000 276 12 227 10| 2.9 0.0 2.9|101.9 -0.1 101.8 25.4 0.63| 4.6 2.9 5000 291 12 239 8| 2.6 0.0 2.6|103.4 -0.1 103.2 20.6 0.65| 3.9 2.5 6000 302 12 255 6| 2.3 0.2 2.5|103.7 -1.4 102.2 17.0 0.56| 3.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251107.00.gif